Index: /cpp/f8-to-f1/Makefile
===================================================================
--- /cpp/f8-to-f1/Makefile	(revision 38)
+++ /cpp/f8-to-f1/Makefile	(revision 38)
@@ -0,0 +1,237 @@
+#
+# Framsticks GDK makefile
+#
+
+CXX=g++
+CC=gcc
+
+TARGETS=convtest gdktest genotest neurotest loadertest f0def.xml model.def convtestmw
+
+all: $(TARGETS)
+
+#CXXOPTS= -DNOCREATUREOBJECT -DEASYMAPDEBUG -O2 -Wno-parentheses -Wno-overloaded-virtual -Wno-format -Wunused
+CXXOPTS= -DNOCREATUREOBJECT -DEASYMAPDEBUG -g -Wno-parentheses -Wno-overloaded-virtual -Wno-format -Wunused
+# -DEASYMAPDEBUG is required for convtest
+
+AUTOGENERATED=defassign-f0_joint.h defassign-f0_part.h defassign-f0_neuro.h f0classes.h \
+	defassign-f0_neuroconn.h f0def.xml neurocls-library.h neurocls-factory.h model.def \
+	lemon conv_f8tof1_scanner.cpp conv_f8tof1_grammar.h conv_f8tof1_grammar.c \
+	conv_f8tof1_scanner.h
+
+CONVMODULES=conv_f1.o conv_f8tof1.o
+
+GDKOBJS=list.o advlist.o param.o sstring.o 3d.o model.o modelparts.o errmanager.o \
+	neurolibrary.o geno.o genoconv.o extvalue.o framsg.o callbacks.o syntparam.o \
+	multirange.o multimap.o paramtabobj.o defgenoconv.o sstringutils.o paramobj.o \
+	$(CONVMODULES) conv_f8tof1_scanner.o conv_f8_utils.o
+
+libgdk.a: $(GDKOBJS)
+
+libgenof8.a: geno_f8.o geno_fx.o model.o framsg.o rndutil.o conv_f8_utils.o
+
+CONVTESTOBJS= convtest.o printconvmap.o stdouterr.o virtfile.o
+CONVTESTOBJS2= convtestmw.o printconvmap.o stdouterr.o virtfile.o
+
+convtest: libgdk.a $(CONVTESTOBJS)
+	$(CXX) $(CONVTESTOBJS) -L. -lgdk -o $@
+	
+convtestmw: libgdk.a $(CONVTESTOBJS2) libgenof8.a
+	$(CXX) $(CONVTESTOBJS2) -L. -lgdk -lgenof8 -o $@
+
+GDKTESTOBJS= gdktest.o stdouterr.o virtfile.o
+
+gdktest: libgdk.a $(GDKTESTOBJS)
+	$(CXX) $(GDKTESTOBJS) -L. -lgdk -o $@
+
+GENOTESTOBJS= genotest.o virtfile.o
+
+genotest: libgdk.a $(GENOTESTOBJS)
+	$(CXX) $(GENOTESTOBJS) -L. -lgdk -o $@
+
+NEUROTESTOBJS= neurotest.o stdouterr.o virtfile.o neuroimpl.o neurofactory.o \
+	neuroimpl-simple.o neuroimpl-channels.o neuroimpl-fuzzy.o neuroimpl-fuzzy-f0.o
+
+neurotest: libgdk.a $(NEUROTESTOBJS)
+	$(CXX) $(NEUROTESTOBJS) -L. -lgdk -o $@
+
+LOADERTESTOBJS=genotypeloader.o loadertest.o virtfile.o multiparamload.o stdiofile-autoinit.o stdiofile.o
+
+loadertest: libgdk.a $(LOADERTESTOBJS)
+	$(CXX) $(LOADERTESTOBJS) -L. -lgdk -o $@
+
+neurocls-library.h: f0.def neurocls-library.m4
+	m4 neurocls-library.m4 f0.def >neurocls-library.h
+
+neurocls-factory.h: f0.def neurocls-factory.m4
+	m4 neurocls-factory.m4 f0.def >neurocls-factory.h
+
+f0classes.h: f0.def f0classes.m4
+	m4 f0classes.m4 f0.def >f0classes.h
+
+f0def.xml: f0.def f0defxml.m4
+	m4 f0defxml.m4 f0.def >f0def.xml
+
+model.def: f0-modeldef.m4 f0.def
+	m4 f0-modeldef.m4 f0.def >model.def
+
+defassign-%.h: defassign.m4 f0.def
+	m4 -DUSECLASS=$* defassign.m4 f0.def >$@
+
+neurolibrary.cpp: neurocls-library.h
+neurofactory.cpp: neurocls-factory.h
+modelparts.cpp: f0classes.h defassign-f0_part.h defassign-f0_joint.h \
+		defassign-f0_neuro.h defassign-f0_neuroconn.h
+
+lemon: lemon.c
+	$(CC) -o lemon lemon.c
+
+conv_f8tof1_grammar.c: lemon conv_f8tof1_grammar.y lempar.c
+	./lemon -q conv_f8tof1_grammar.y
+
+conv_f8tof1_scanner.h: conv_f8tof1_scanner.l
+	flex++ --outfile=conv_f8tof1_scanner.cpp --header-file=conv_f8tof1_scanner.h conv_f8tof1_scanner.l
+	
+#############
+
+%.o : %.cpp
+	$(CXX) -c $(CXXOPTS) $<
+
+%.a:
+	rm -f $@
+	ar r $@ $^
+	ranlib $@
+
+clean:
+	rm -f *.o *~ *.bak *.a
+
+fullclean:	clean
+	rm -f $(TARGETS) $(AUTOGENERATED)
+
+prepare: $(AUTOGENERATED) depend
+	rm -f Makefile.bak
+	addhead ../gdk-head.txt *.h *.cpp
+
+depend:
+	makedepend -Y *.cpp
+
+# DO NOT DELETE
+
+3d.o: nonstd.h 3d.h framsg.h
+advlist.o: advlist.h list.h nonstd.h callbacks.h statrick.h
+callbacks.o: callbacks.h list.h nonstd.h statrick.h
+conv_f1.o: conv_f1.h genoconv.h geno.h sstring.h extvalue.h param.h list.h
+conv_f1.o: nonstd.h statrick.h virtfile.h model.h modelparts.h 3d.h
+conv_f1.o: sstringutils.h syntparam.h usertags.h paramtabobj.h advlist.h
+conv_f1.o: callbacks.h framsg.h multirange.h multimap.h
+conv_f8tof1.o: conv_f8tof1.h genoconv.h geno.h sstring.h extvalue.h param.h list.h
+conv_f8tof1.o: nonstd.h statrick.h virtfile.h model.h modelparts.h 3d.h
+conv_f8tof1.o: sstringutils.h syntparam.h usertags.h paramtabobj.h advlist.h
+conv_f8tof1.o: callbacks.h framsg.h multirange.h multimap.h conv_f8_utils.h
+#conv_f8tof1.o: conv_f8tof1_scanner.l conv_f8tof1_scanner.cpp 
+conv_f8tof1.o: lemonglobal.h conv_f8tof1_scanner.h
+conv_f8tof1.o: conv_f8tof1_grammar.y conv_f8tof1_grammar.c
+conv_f8tof1_scanner.o: sstring.h conv_f8tof1_scanner.l conv_f8tof1_scanner.h 
+conv_f8tof1_scanner.o: lexglobal.h lemonglobal.h
+conv_f8_utils.o: sstring.h
+geno_f8.o: geno_f8.h nonstd.h model.h framsg.h rndutil.h
+geno_f8.o: param.h sstring.h geno_fx.h multimap.h conv_f8tof1.h
+geno_f8.o: conv_f8_utils.h
+geno_fx.o: geno_fx.h nonstd.h model.h framsg.h rndutil.h
+convtest.o: genoconv.h geno.h sstring.h extvalue.h param.h list.h nonstd.h
+convtest.o: statrick.h virtfile.h model.h modelparts.h 3d.h sstringutils.h
+convtest.o: syntparam.h usertags.h paramtabobj.h advlist.h callbacks.h
+convtest.o: multimap.h multirange.h conv_f1.h printconvmap.h stdouterr.h
+convtest.o: errmanager.h framsg.h
+convtestmw.o: genoconv.h geno.h sstring.h extvalue.h param.h list.h nonstd.h
+convtestmw.o: statrick.h virtfile.h model.h modelparts.h 3d.h sstringutils.h
+convtestmw.o: syntparam.h usertags.h paramtabobj.h advlist.h callbacks.h
+convtestmw.o: multimap.h multirange.h conv_f1.h printconvmap.h stdouterr.h
+convtestmw.o: errmanager.h framsg.h conv_f8tof1.h conv_f8_utils.h geno_f8.h
+defgenoconv.o: defgenoconv.h genoconv.h geno.h sstring.h extvalue.h param.h
+defgenoconv.o: list.h nonstd.h statrick.h virtfile.h gen-config.h conv_f1.h
+defgenoconv.o: model.h modelparts.h 3d.h sstringutils.h syntparam.h
+defgenoconv.o: usertags.h paramtabobj.h advlist.h callbacks.h
+errmanager.o: errmanager.h list.h nonstd.h sstring.h framsg.h
+extvalue.o: extvalue.h sstring.h param.h list.h nonstd.h statrick.h
+extvalue.o: virtfile.h framsg.h
+framsg.o: nonstd.h framsg.h
+gdktest.o: model.h modelparts.h 3d.h genoconv.h geno.h sstring.h extvalue.h
+gdktest.o: param.h list.h nonstd.h statrick.h virtfile.h sstringutils.h
+gdktest.o: syntparam.h usertags.h paramtabobj.h advlist.h callbacks.h
+gdktest.o: defgenoconv.h stdouterr.h errmanager.h framsg.h
+genoconv.o: nonstd.h genoconv.h geno.h sstring.h extvalue.h param.h list.h
+genoconv.o: statrick.h virtfile.h multimap.h multirange.h
+geno.o: geno.h sstring.h extvalue.h param.h list.h nonstd.h statrick.h
+geno.o: virtfile.h genoconv.h model.h modelparts.h 3d.h sstringutils.h
+geno.o: syntparam.h usertags.h paramtabobj.h advlist.h callbacks.h
+genotest.o: geno.h sstring.h extvalue.h param.h list.h nonstd.h statrick.h
+genotest.o: virtfile.h genoconv.h stdiofile.h sstringutils.h defgenoconv.h
+genotypeloader.o: genotypeloader.h sstring.h multiparamload.h param.h list.h
+genotypeloader.o: nonstd.h statrick.h virtfile.h
+list.o: list.h nonstd.h
+loadertest.o: genotypeloader.h sstring.h multiparamload.h param.h list.h
+loadertest.o: nonstd.h statrick.h virtfile.h
+model.o: nonstd.h model.h modelparts.h 3d.h genoconv.h geno.h sstring.h
+model.o: extvalue.h param.h list.h statrick.h virtfile.h sstringutils.h
+model.o: syntparam.h usertags.h paramtabobj.h advlist.h callbacks.h framsg.h
+model.o: multimap.h multirange.h errmanager.h
+modelparts.o: modelparts.h 3d.h genoconv.h geno.h sstring.h extvalue.h
+modelparts.o: param.h list.h nonstd.h statrick.h virtfile.h sstringutils.h
+modelparts.o: syntparam.h usertags.h paramtabobj.h model.h advlist.h
+modelparts.o: callbacks.h neurolibrary.h multirange.h defassign-f0_neuro.h
+modelparts.o: defassign-f0_part.h defassign-f0_joint.h f0classes.h
+modelparts.o: defassign-f0_neuroconn.h
+multimap.o: multimap.h multirange.h list.h nonstd.h
+multiparamload.o: multiparamload.h param.h sstring.h list.h nonstd.h
+multiparamload.o: statrick.h virtfile.h framsg.h
+multirange.o: multirange.h list.h nonstd.h
+neurofactory.o: neurofactory.h modelparts.h 3d.h genoconv.h geno.h sstring.h
+neurofactory.o: extvalue.h param.h list.h nonstd.h statrick.h virtfile.h
+neurofactory.o: sstringutils.h syntparam.h usertags.h paramtabobj.h
+neurofactory.o: neuroimpl.h model.h advlist.h callbacks.h framsg.h
+neurofactory.o: neuroimplfiles.h neuroimpl-simple.h neuroimpl-channels.h
+neurofactory.o: neuroimpl-fuzzy.h neuroimpl-body-gdk.h neurocls-factory.h
+neuroimpl-channels.o: neuroimpl-channels.h neuroimpl.h model.h modelparts.h
+neuroimpl-channels.o: 3d.h genoconv.h geno.h sstring.h extvalue.h param.h
+neuroimpl-channels.o: list.h nonstd.h statrick.h virtfile.h sstringutils.h
+neuroimpl-channels.o: syntparam.h usertags.h paramtabobj.h advlist.h
+neuroimpl-channels.o: callbacks.h framsg.h
+neuroimpl.o: neuroimpl.h model.h modelparts.h 3d.h genoconv.h geno.h
+neuroimpl.o: sstring.h extvalue.h param.h list.h nonstd.h statrick.h
+neuroimpl.o: virtfile.h sstringutils.h syntparam.h usertags.h paramtabobj.h
+neuroimpl.o: advlist.h callbacks.h framsg.h neurofactory.h
+neuroimpl-fuzzy.o: neuroimpl-fuzzy.h neuroimpl.h model.h modelparts.h 3d.h
+neuroimpl-fuzzy.o: genoconv.h geno.h sstring.h extvalue.h param.h list.h
+neuroimpl-fuzzy.o: nonstd.h statrick.h virtfile.h sstringutils.h syntparam.h
+neuroimpl-fuzzy.o: usertags.h paramtabobj.h advlist.h callbacks.h framsg.h
+neuroimpl-fuzzy.o: neuroimpl-fuzzy-f0.h
+neuroimpl-fuzzy-f0.o: neuroimpl-fuzzy-f0.h sstring.h nonstd.h
+neuroimpl-simple.o: neuroimpl-simple.h neuroimpl.h model.h modelparts.h 3d.h
+neuroimpl-simple.o: genoconv.h geno.h sstring.h extvalue.h param.h list.h
+neuroimpl-simple.o: nonstd.h statrick.h virtfile.h sstringutils.h syntparam.h
+neuroimpl-simple.o: usertags.h paramtabobj.h advlist.h callbacks.h framsg.h
+neurolibrary.o: neurolibrary.h advlist.h list.h nonstd.h callbacks.h
+neurolibrary.o: statrick.h param.h sstring.h virtfile.h modelparts.h 3d.h
+neurolibrary.o: genoconv.h geno.h extvalue.h sstringutils.h syntparam.h
+neurolibrary.o: usertags.h paramtabobj.h neurocls-library.h
+neurotest.o: geno.h sstring.h extvalue.h param.h list.h nonstd.h statrick.h
+neurotest.o: virtfile.h genoconv.h stdiofile.h sstringutils.h defgenoconv.h
+neurotest.o: neuroimpl.h model.h modelparts.h 3d.h syntparam.h usertags.h
+neurotest.o: paramtabobj.h advlist.h callbacks.h framsg.h neurofactory.h
+neurotest.o: stdouterr.h errmanager.h
+param.o: param.h sstring.h list.h nonstd.h statrick.h virtfile.h extvalue.h
+param.o: framsg.h sstringutils.h
+paramobj.o: paramobj.h param.h sstring.h list.h nonstd.h statrick.h
+paramobj.o: virtfile.h extvalue.h
+paramtabobj.o: paramtabobj.h param.h sstring.h list.h nonstd.h statrick.h
+paramtabobj.o: virtfile.h
+printconvmap.o: printconvmap.h sstring.h multimap.h multirange.h list.h
+printconvmap.o: nonstd.h
+sstring.o: sstring.h nonstd.h
+sstringutils.o: sstringutils.h sstring.h virtfile.h framsg.h
+stdiofile-autoinit.o: stdiofile.h virtfile.h sstring.h
+stdiofile.o: stdiofile.h virtfile.h sstring.h nonstd.h nonstd_io.h
+stdouterr.o: stdouterr.h errmanager.h list.h nonstd.h sstring.h framsg.h
+syntparam.o: nonstd.h syntparam.h param.h sstring.h list.h statrick.h
+syntparam.o: virtfile.h paramobj.h
+virtfile.o: virtfile.h
Index: /cpp/f8-to-f1/conv_f8tof1_grammar.y
===================================================================
--- /cpp/f8-to-f1/conv_f8tof1_grammar.y	(revision 38)
+++ /cpp/f8-to-f1/conv_f8tof1_grammar.y	(revision 38)
@@ -0,0 +1,661 @@
+%include {
+#include <iostream>
+#include <sstream>
+#include "lemonglobal.h"
+#include "conv_f8tof1.h"
+#include "conv_f8_utils.h"
+#define PARSER_DEBUG 0
+}
+%token_type {Token}
+%default_type {Token}
+%type production_tail {ProductionTailToken}
+%type prod_piece {ProdPieceToken}
+
+%left COMMA.
+%left PLUS MINUS.
+%left DIV TIMES.
+
+program ::= counter start_params delim first_prod productions. {
+	*syntaxOk = true;	
+}
+
+counter ::= double_val(A) NEWLINE. {
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "counter ::= double_val NEWLINE." << std::endl;
+#endif
+		}
+		lsys->iterations = (int) A.dblValue; 
+	}
+}
+			
+delim ::= DELIMETER NEWLINE.
+
+start_params ::= start_parameter start_params.
+start_params ::= .
+
+start_parameter ::= param_name(A) ASSIGN double_val(B) NEWLINE. { 
+	if (!syntaxOnly) {
+		{	
+#if PARSER_DEBUG > 0
+			std::cout << "start_parameter ::= param_name ASSIGN double_val NEWLINE." << std::endl;
+#endif
+		}
+		lsys->startParams[sstringToString(*(A.strValue))] = B.dblValue;
+#if PARSER_DEBUG > 0
+		//cout << "**** " << lsys->startParams["n0"] << endl;
+		//cout << "**** " << lsys->startParams["n1"] << endl;
+#endif
+		delete A.strValue;
+	}
+}
+
+productions ::= production productions. 
+productions ::= .
+
+first_prod ::= prod_name(A) NEWLINE. { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "first_prod ::= prod_name NEWLINE." << std::endl;
+#endif
+		}
+		lsys->firstProductionName = sstringToString(*(A.strValue));
+		delete A.strValue;
+	}
+}
+
+production ::= production_head(A) SEMICOLON production_tail(B) NEWLINE. { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "production ::= production_head SEMICOLON production_tail NEWLINE." << std::endl;
+#endif
+		}
+		Production *p = lsys->productions[sstringToString(*(A.strValue))];
+		for (vector<SString>::iterator paramIter = A.vectorStr->begin(); paramIter != A.vectorStr->end(); paramIter++) {
+#if PARSER_DEBUG > 0
+			std::cout << "1.1 " << *paramIter << std::endl;
+			std::cout << *(A.strValue) << " # " << (p == NULL) << " # " << true << std::endl;
+#endif
+			p->parameters.addParameter(*paramIter);
+		}
+		p->subproductions = *(B.subproductions);
+		delete A.strValue;
+		delete A.vectorStr;
+		delete B.subproductions;
+	}
+}
+
+production_head(A) ::= prod_name(B) LPAREN prod_params(C) RPAREN. {
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "production_head ::= prod_name LPAREN prod_params RPAREN." << std::endl;
+#endif
+		}
+#if PARSER_DEBUG > 0
+		std::cout << "---------" << *(B.strValue) << std::endl;
+#endif
+		A.strValue = new SString(*(B.strValue));
+		A.vectorStr = new vector<SString>(*(C.vectorStr));
+		delete B.strValue;
+		delete C.vectorStr;
+	}
+}
+production_head(A) ::= prod_name(B) LPAREN RPAREN. {
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "production_head ::= prod_name LPAREN RPAREN." << std::endl;
+#endif
+		}
+#if PARSER_DEBUG > 0
+		std::cout << "---------" << *(B.strValue) << std::endl;
+#endif
+		A.strValue = new SString(*(B.strValue));
+		A.vectorStr = new vector<SString>();
+		delete B.strValue;
+	}
+}
+
+prod_params(A) ::= param_name(B) COMMA prod_params(C). { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "prod_params ::= param_name COMMA prod_params." << std::endl;
+#endif
+		}
+		A.vectorStr = new vector<SString>();
+		A.vectorStr->push_back(*(B.strValue));
+		for (vector<SString>::iterator iter = C.vectorStr->begin(); iter != C.vectorStr->end(); iter++) {
+			A.vectorStr->push_back(*iter);
+		}
+		delete B.strValue;
+		delete C.vectorStr;
+	}
+}
+prod_params(A) ::= param_name(B). { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "prod_params ::= param_name." << std::endl;
+#endif
+		}
+		A.vectorStr = new vector<SString>();
+		A.vectorStr->push_back(*(B.strValue));
+		delete B.strValue;
+	}
+}
+
+production_tail(A) ::= subproduction(B) SEMICOLON production_tail(C). {
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "production_tail ::= subproduction SEMICOLON production_tail." << std::endl;
+#endif
+		}
+		SubProduction sp;
+		sp.conditions = *(B.vectorConditions);
+		vector<ActionStrP> actions;
+		actions.reserve(B.vectorActions->size());
+		for (int i = 0; i < B.vectorActions->size() && i < B.parameters->size(); i++) {
+			ActionStrP ap;
+			ap.action = (*(B.vectorActions)).at(i);
+			ap.params = (*(B.parameters)).at(i);
+			actions.push_back(ap);
+		}
+		sp.actions = actions;
+		A.subproductions = new vector<SubProduction>();
+		A.subproductions->push_back(sp);
+		for (vector<SubProduction>::iterator iter = C.subproductions->begin(); iter != C.subproductions->end(); iter++) {
+			A.subproductions->push_back(*iter);
+		}
+		delete B.vectorConditions;
+		delete B.vectorActions;
+		delete B.parameters;
+		delete C.subproductions;
+	}
+}
+production_tail(A) ::= subproduction(B). {
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "production_tail ::= subproduction." << std::endl;
+#endif
+		}
+		SubProduction sp;
+		sp.conditions = *(B.vectorConditions);
+		vector<ActionStrP> actions;
+		actions.reserve(B.vectorActions->size());
+		for (int i = 0; i < B.vectorActions->size() && i < B.parameters->size(); i++) {
+			ActionStrP ap;
+			ap.action = (*(B.vectorActions)).at(i);
+			ap.params = (*(B.parameters)).at(i);
+			actions.push_back(ap);
+		}
+		sp.actions = actions;
+		A.subproductions = new vector<SubProduction>();
+		A.subproductions->push_back(sp);
+		delete B.vectorConditions;
+		delete B.vectorActions;
+		delete B.parameters;
+	}
+}
+
+subproduction(A) ::= conditions(B) PIPE real_prod(C). {
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "subproduction ::= conditions PIPE real_prod." << std::endl;
+#endif
+		}
+		A.vectorConditions = new vector<Condition>(*(B.vectorConditions));
+		A.vectorActions = new vector<Action*>(*(C.vectorActions));
+		A.parameters = new vector<vector<SString> >(*(C.parameters));
+		delete B.vectorConditions;
+		delete C.vectorActions;
+		delete C.parameters;
+	}
+}
+subproduction(A) ::= real_prod(C). {
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "subproduction ::= real_prod." << std::endl;
+#endif
+		}
+		A.vectorConditions = new vector<Condition>();
+		A.vectorActions = new vector<Action*>(*(C.vectorActions));
+		A.parameters = new vector<vector<SString> >(*(C.parameters));
+		delete C.vectorActions;
+		delete C.parameters;
+	}
+}
+
+conditions(A) ::= conditions(B) COMMA conditions(C). { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "conditions ::= condition COMMA conditions." << std::endl;
+#endif
+		}
+		A.vectorConditions = new vector<Condition>(*(B.vectorConditions));
+		for (vector<Condition>::iterator iter = C.vectorConditions->begin(); 
+			 iter != C.vectorConditions->end(); iter++) {
+			A.vectorConditions->push_back(*iter);
+		}	
+		delete B.vectorConditions;
+		delete C.vectorConditions;
+	}
+}
+conditions(A) ::= condition(B). { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "conditions ::= condition." << std::endl;
+#endif
+		}
+		A.vectorConditions = new vector<Condition>();
+		A.vectorConditions->push_back(*(B.cond));
+		delete B.cond;
+	}
+}
+
+condition(A) ::= param_name(B) LESS double_val(C). { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "condition ::= param_name LESS double_val." << std::endl;
+#endif
+		}
+		A.cond = new Condition();
+		A.cond->relation = r_less;
+		A.cond->parameter = *(B.strValue);
+		A.cond->value = C.dblValue;
+		delete B.strValue;
+	}
+}
+condition(A) ::= param_name(B) LESS_EQUAL double_val(C). { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "condition ::= param_name LESS_EQUAL double_val." << std::endl;
+#endif
+		}
+		A.cond = new Condition();
+		A.cond->relation = r_lessEqual;
+		A.cond->parameter = *(B.strValue);
+		A.cond->value = C.dblValue;
+		delete B.strValue;
+	}
+}
+condition(A) ::= param_name(B) NOT_EQUAL double_val(C). { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "condition ::= param_name NOT_EQUAL double_val." << std::endl;
+#endif
+		}
+		A.cond = new Condition();
+		A.cond->relation = r_different;
+		A.cond->parameter = *(B.strValue);
+		A.cond->value = C.dblValue;
+		delete B.strValue;
+	}
+}
+condition(A) ::= param_name(B) EQUAL double_val(C). { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "condition ::= param_name EQUAL double_val." << std::endl;
+#endif
+		}
+		A.cond = new Condition();
+		A.cond->relation = r_equal;
+		A.cond->parameter = *(B.strValue);
+		A.cond->value = C.dblValue;
+		delete B.strValue;
+	}
+}
+condition(A) ::= param_name(B) GREATER_EQUAL double_val(C). { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "condition ::= param_name GREATER_EQUAL double_val." << std::endl;
+#endif
+		}
+		A.cond = new Condition();
+		A.cond->relation = r_greaterEqual;
+		A.cond->parameter = *(B.strValue);
+		A.cond->value = C.dblValue;
+		delete B.strValue;
+	}
+}
+condition(A) ::= param_name(B) GREATER double_val(C). { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "condition ::= param_name GREATER double_val." << std::endl;
+#endif
+		}
+		A.cond = new Condition();
+		A.cond->relation = r_greater;
+		A.cond->parameter = *(B.strValue);
+		A.cond->value = C.dblValue;
+		delete B.strValue;
+	}
+}
+
+real_prod(A) ::= . {
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "real_prod ::= ." << std::endl;
+#endif
+		}
+		A.vectorActions = new vector<Action*>();
+		A.parameters = new vector<vector<SString> >();
+	}
+}
+real_prod(A) ::= prod_piece(B) real_prod(C). {
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "real_prod ::= prod_piece real_prod." << std::endl;
+			for (vector<Action*>::iterator actIter = B.actions->begin(); actIter != B.actions->end(); actIter++) {
+				cout << "\t" << (*actIter)->name << endl;
+			}
+#endif
+		}
+		//A = B.clone() && A.append(C)
+		A.vectorActions = new vector<Action*>(*(B.actions));
+		A.parameters = new vector<vector<SString> >(*(B.parameters));
+		if (C.vectorActions != NULL && C.parameters != NULL) {
+			for (vector<Action*>::iterator iter = C.vectorActions->begin(); iter != C.vectorActions->end(); iter++) {
+				A.vectorActions->push_back(*iter);
+			}
+			for(vector<vector<SString> >::iterator iter = C.parameters->begin(); iter != C.parameters->end(); iter++) {
+				A.parameters->push_back(*iter);
+			}
+			delete C.vectorActions;
+			delete C.parameters;
+		} else {
+#if PARSER_DEBUG > 0
+			cout << "\tNULL~~~~~~~~~~~~" << endl;
+#endif
+		}
+		delete B.actions;
+		delete B.parameters;
+	}
+}
+real_prod(A) ::= FORLOOP_BEGIN real_prod(B) FORLOOP_END LPAREN single_val(C) RPAREN real_prod(D). {
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "real_prod ::= FORLOOP_BEGIN real_prod FORLOOP_END LPAREN single_val RPAREN." << std::endl;
+#endif
+		}
+		A.vectorActions = new vector<Action*>();
+		A.parameters = new vector<vector<SString> >();
+		int iterations = (int) parseExpression(*(C.strValue));
+		for (int i = 0; i < iterations; i++) {
+			for (vector<Action*>::iterator iter = B.vectorActions->begin(); iter != B.vectorActions->end(); iter++) {
+				A.vectorActions->push_back(*iter);
+			}
+			for (vector<vector<SString> >::iterator iter = B.parameters->begin(); iter != B.parameters->end(); iter++) {
+				A.parameters->push_back(*iter);
+			}
+		}
+		for (vector<Action*>::iterator iter = D.vectorActions->begin(); iter != D.vectorActions->end(); iter++) {
+			A.vectorActions->push_back(*iter);
+		}
+		for (vector<vector<SString> >::iterator iter = D.parameters->begin(); iter != D.parameters->end(); iter++) {
+			A.parameters->push_back(*iter);
+		}
+		delete B.vectorActions;
+		delete B.parameters;
+		delete C.strValue;
+		delete D.vectorActions;
+		delete D.parameters;
+	}
+}
+
+prod_piece(A) ::= prod_name(B) LPAREN multiple_val(C) RPAREN. {
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "prod_piece ::= prod_name LPAREN multiple_val RPAREN." << std::endl;
+#endif
+		}
+		A.actions = new vector<Action*>();
+		A.parameters = new vector<vector<SString> >();
+		
+		Production *p = lsys->productions.find(sstringToString(*(B.strValue)))->second;
+		A.actions->push_back(p);
+		A.parameters->push_back(*(C.vectorStr));
+		delete B.strValue;
+		delete C.vectorStr;
+	}
+}
+prod_piece(A) ::= prod_name(B) LPAREN RPAREN. {
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "prod_piece ::= prod_name LPAREN RPAREN." << std::endl;
+#endif
+		}
+		A.actions = new vector<Action*>();
+		vector<SString> param;
+		A.parameters = new vector<vector<SString> >();
+		A.parameters->push_back(param);
+		
+		Production *p = lsys->productions.find(sstringToString(*(B.strValue)))->second;
+		A.actions->push_back(p);
+		delete B.strValue;
+	}
+}
+prod_piece(A) ::= command(B). {
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "prod_piece ::= command."  << std::endl;
+#endif
+		}
+		A.actions = new vector<Action*>();
+		A.parameters = new vector<vector<SString> >();
+		PrimitiveProduction *pp = lsys->getPrimitiveProduction(*(B.strValue));
+		A.actions->push_back(pp);
+		vector<SString> param;
+		A.parameters->push_back(param);
+		delete B.strValue;
+	}
+}
+prod_piece(A) ::= param_name(B). {
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "prod_piece ::= paramName." << std::endl;
+#endif
+		}
+		A.actions = new vector<Action*>();
+		A.parameters = new vector<vector<SString> >();
+		ParamProduction *pp = lsys->getParamProduction(*(B.strValue));
+		A.actions->push_back(pp);
+		vector<SString> param;
+		param.push_back(*(B.strValue));
+		A.parameters->push_back(param);
+		delete B.strValue;
+	}
+}
+prod_piece(A) ::= neuron(B). {
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "prod_piece ::= neuron." << std::endl;
+#endif
+		}
+		A.actions = new vector<Action*>();
+		A.parameters = new vector<vector<SString> >();
+		NeuronProduction *np = new NeuronProduction(*(B.strValue));
+		lsys->neuronProductions.push_back(np);
+		A.actions->push_back(np);
+		vector<SString> param;
+		A.parameters->push_back(param);
+		delete B.strValue;		
+	}
+}
+
+multiple_val(A) ::= single_val(B). {
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "multiple_val ::= single_val." << std::endl;
+#endif
+		}
+		A.vectorStr = new vector<SString>();
+		A.vectorStr->push_back(SString(*(B.strValue)));
+		delete B.strValue;
+	}
+}
+multiple_val(A) ::= multiple_val(B) COMMA multiple_val(C). {
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "multiple_val ::= multiple_val COMMA multiple_val." << std::endl;
+#endif
+		}
+		A.vectorStr = new vector<SString>();
+		for (vector<SString>::iterator iter = B.vectorStr->begin(); iter != B.vectorStr->end(); iter++) {
+			A.vectorStr->push_back(*iter);
+		}
+		for (vector<SString>::iterator iter = C.vectorStr->begin(); iter != C.vectorStr->end(); iter++) {
+			A.vectorStr->push_back(*iter);
+		}
+		delete B.vectorStr;
+		delete C.vectorStr;
+	}
+}
+
+single_val(A) ::= double_val(B). { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "single_val ::= double_val." << std::endl;
+#endif
+		}
+		A.strValue = new SString(SString::valueOf(B.dblValue) + ";");
+		delete B.strValue;
+	}
+}
+single_val(A) ::= param_name(B). { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "single_val ::= param_name." << std::endl;
+#endif
+		}
+		A.strValue = new SString(*(B.strValue) + ";");
+		delete B.strValue;
+	}
+}
+single_val(A) ::= single_val(B) PLUS single_val(C). { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "single_val ::= single_val PLUS single_val." << std::endl;
+#endif
+		}
+		A.strValue = new SString(*(B.strValue) + *(C.strValue) + "+;");
+		delete B.strValue;
+		delete C.strValue;
+	}
+}
+single_val(A) ::= single_val(B) MINUS single_val(C). { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "single_val ::= single_val MINUS single_val." << std::endl;
+#endif
+		}
+		A.strValue = new SString(*(B.strValue) + *(C.strValue) + "-;");
+		delete B.strValue;
+		delete C.strValue;
+	}
+}
+single_val(A) ::= single_val(B) TIMES single_val(C). { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "single_val ::= single_val TIMES single_val." << std::endl;
+#endif
+		}
+		A.strValue = new SString(*(B.strValue) + *(C.strValue) + "*;");
+		delete B.strValue;
+		delete C.strValue;
+	}
+}
+single_val(A) ::= single_val(B) DIV single_val(C). { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "single_val ::= single_val DIV single_val." << std::endl;
+#endif
+		}
+		A.strValue = new SString(*(B.strValue) + *(C.strValue) + "/;");
+		delete B.strValue;
+		delete C.strValue;
+	}
+}
+
+double_val(A) ::= DOUBLE_VAL(B). { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "double_val ::= DOUBLE_VAL. -> " << (string(B.strArrValue)).c_str() << std::endl;
+#endif
+		}
+		A.dblValue = atof((string(B.strArrValue)).c_str()); 
+	}
+}
+param_name(A) ::= PARAM_NAME(B). { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "param_name ::= PARAM_NAME. -> " << (string(B.strArrValue)).c_str() << std::endl;
+#endif
+		}
+		A.strValue = new SString(string(B.strArrValue).c_str());
+	}
+}
+prod_name(A) ::= PROD_NAME(B). { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "prod_name ::= PROD_NAME." << std::endl;
+#endif
+		}
+		A.strValue = new SString(string(B.strArrValue).c_str());
+	}
+}
+command(A) ::= COMMAND(B). { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "command ::= COMMAND." << std::endl;
+#endif
+		}
+		A.strValue = new SString(string(B.strArrValue).c_str()); 
+	}
+}
+neuron(A) ::= NEURON(B). { 
+	if (!syntaxOnly) {
+		{
+#if PARSER_DEBUG > 0
+			std::cout << "neuron ::= NEURON." << std::endl;
+#endif
+		}
+		A.strValue = new SString(string(B.strArrValue).c_str()); 
+	}
+}
Index: /cpp/f8-to-f1/conv_f8tof1_scanner.l
===================================================================
--- /cpp/f8-to-f1/conv_f8tof1_scanner.l	(revision 38)
+++ /cpp/f8-to-f1/conv_f8tof1_scanner.l	(revision 38)
@@ -0,0 +1,104 @@
+/*
+ *  conv_f8tof1_scanner.l
+ *  L-systemToF1
+ *
+ *  Created by Maciej Wajcht on 08-03-28.
+ *  Copyright 2008 __MyCompanyName__. All rights reserved.
+ *
+ */
+%{
+#include "lexglobal.h"
+#include "conv_f8tof1_grammar.h"
+#include <string.h>
+#include <math.h>
+	
+	YYSTYPE yylval;
+	int line = 1, col = 1;
+	//int yyFlexLexer::yywrap(void) {
+	int yywrap(void) {
+		return 1;
+	}
+%}
+%%
+
+n[0-9]+			{ col += yyleng; 
+					  yylval.strVal = yytext;
+					  return PARAM_NAME; 
+					}
+
+P[0-9]+		{ col += yyleng; 
+					  yylval.strVal = yytext;
+					  return PROD_NAME; 
+					}
+
+-?[0-9]+(\.[0-9]+)?	{ col += yyleng;
+					  //yylval.dblVal = atof(yytext);
+					  yylval.strVal = yytext;
+					  return DOUBLE_VAL; 
+					}
+
+[ \t]+				{ col += yyleng; }               /* ignore but count white space */
+
+"="					{ col += yyleng; yylval.strVal = yytext; return ASSIGN; }
+
+"<"					{ col += yyleng; yylval.strVal = yytext; return LESS; }
+"<="				{ col += yyleng; yylval.strVal = yytext; return LESS_EQUAL; }
+"=="				{ col += yyleng; yylval.strVal = yytext; return EQUAL; }
+"!="				{ col += yyleng; yylval.strVal = yytext; return NOT_EQUAL; }
+">="				{ col += yyleng; yylval.strVal = yytext; return GREATER_EQUAL; }
+">"					{ col += yyleng; yylval.strVal = yytext; return GREATER; }
+
+[XRrCcQqLlWwFfAaSsMmIiEe\[\]\^]		{ col += yyleng; 
+					  yylval.strVal = yytext;
+					  return COMMAND; 
+					}
+
+\\\[.*\\\]			{ col += yyleng;
+					  yylval.strVal = yytext;
+					  return NEURON;
+					}
+
+"{"					{ col += yyleng; yylval.strVal = yytext; return FORLOOP_BEGIN; }
+"}"					{ col += yyleng; yylval.strVal = yytext; return FORLOOP_END; }
+
+"("					{ col += yyleng; yylval.strVal = yytext; return LPAREN; }
+")"					{ col += yyleng; yylval.strVal = yytext; return RPAREN; }
+
+"-"{3}				{ col += yyleng; yylval.strVal = yytext; return DELIMETER; }
+
+":"					{ col += yyleng; yylval.strVal = yytext; return SEMICOLON; }
+"|"					{ col += yyleng; yylval.strVal = yytext; return PIPE; }
+","					{ col += yyleng; yylval.strVal = yytext; return COMMA; }
+
+"+"					{ col += yyleng; yylval.strVal = yytext; return PLUS; }
+"-"					{ col += yyleng; yylval.strVal = yytext; return MINUS; }
+"*"					{ col += yyleng; yylval.strVal = yytext; return TIMES; }
+"/"					{ col += yyleng; yylval.strVal = yytext; return DIV; }
+
+\n					{ col = 0; ++line; yylval.strVal = "\\n"; return NEWLINE; }
+
+.					{ col += yyleng; yylval.strVal = yytext; return -1; }
+
+%%
+/**
+  * reset the line and column count
+  */
+void reset_lexer(void)
+{
+	line = 1;
+	col  = 1;    
+}
+
+/**
+  * yyerror() is invoked when the lexer or the parser encounter
+  * an error. The error message is passed via *s
+  */
+void yyerror(char *s)
+{
+	printf("error: %s at line: %d col: %d\n",s,line,col);
+}
+
+/*int yywrap(void)
+{
+	return 1;
+}*/
Index: /cpp/f8-to-f1/lemon.c
===================================================================
--- /cpp/f8-to-f1/lemon.c	(revision 38)
+++ /cpp/f8-to-f1/lemon.c	(revision 38)
@@ -0,0 +1,4822 @@
+/*
+** This file contains all sources (including headers) to the LEMON
+** LALR(1) parser generator.  The sources have been combined into a
+** single file to make it easy to include LEMON in the source tree
+** and Makefile of another program.
+**
+** The author of this program disclaims copyright.
+*/
+#include <stdio.h>
+#include <stdarg.h>
+#include <string.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <assert.h>
+
+#ifndef __WIN32__
+#   if defined(_WIN32) || defined(WIN32)
+#	define __WIN32__
+#   endif
+#endif
+
+#ifdef __WIN32__
+extern int access();
+#else
+#include <unistd.h>
+#endif
+
+/* #define PRIVATE static */
+#define PRIVATE
+
+#ifdef TEST
+#define MAXRHS 5       /* Set low to exercise exception code */
+#else
+#define MAXRHS 1000
+#endif
+
+static char *msort(char*,char**,int(*)(const char*,const char*));
+
+static struct action *Action_new(void);
+static struct action *Action_sort(struct action *);
+
+/********** From the file "build.h" ************************************/
+void FindRulePrecedences();
+void FindFirstSets();
+void FindStates();
+void FindLinks();
+void FindFollowSets();
+void FindActions();
+
+/********* From the file "configlist.h" *********************************/
+void Configlist_init(/* void */);
+struct config *Configlist_add(/* struct rule *, int */);
+struct config *Configlist_addbasis(/* struct rule *, int */);
+void Configlist_closure(/* void */);
+void Configlist_sort(/* void */);
+void Configlist_sortbasis(/* void */);
+struct config *Configlist_return(/* void */);
+struct config *Configlist_basis(/* void */);
+void Configlist_eat(/* struct config * */);
+void Configlist_reset(/* void */);
+
+/********* From the file "error.h" ***************************************/
+void ErrorMsg(const char *, int,const char *, ...);
+
+/****** From the file "option.h" ******************************************/
+struct s_options {
+  enum { OPT_FLAG=1,  OPT_INT,  OPT_DBL,  OPT_STR,
+         OPT_FFLAG, OPT_FINT, OPT_FDBL, OPT_FSTR} type;
+  char *label;
+  char *arg;
+  char *message;
+};
+int    OptInit(/* char**,struct s_options*,FILE* */);
+int    OptNArgs(/* void */);
+char  *OptArg(/* int */);
+void   OptErr(/* int */);
+void   OptPrint(/* void */);
+
+/******** From the file "parse.h" *****************************************/
+void Parse(/* struct lemon *lemp */);
+
+/********* From the file "plink.h" ***************************************/
+struct plink *Plink_new(/* void */);
+void Plink_add(/* struct plink **, struct config * */);
+void Plink_copy(/* struct plink **, struct plink * */);
+void Plink_delete(/* struct plink * */);
+
+/********** From the file "report.h" *************************************/
+void Reprint(/* struct lemon * */);
+void ReportOutput(/* struct lemon * */);
+void ReportTable(/* struct lemon * */);
+void ReportHeader(/* struct lemon * */);
+void CompressTables(/* struct lemon * */);
+void ResortStates(/* struct lemon * */);
+
+/********** From the file "set.h" ****************************************/
+void  SetSize(/* int N */);             /* All sets will be of size N */
+char *SetNew(/* void */);               /* A new set for element 0..N */
+void  SetFree(/* char* */);             /* Deallocate a set */
+
+int SetAdd(/* char*,int */);            /* Add element to a set */
+int SetUnion(/* char *A,char *B */);    /* A <- A U B, thru element N */
+
+#define SetFind(X,Y) (X[Y])       /* True if Y is in set X */
+
+/********** From the file "struct.h" *************************************/
+/*
+** Principal data structures for the LEMON parser generator.
+*/
+
+typedef enum {LEMON_FALSE=0, LEMON_TRUE} Boolean;
+
+/* Symbols (terminals and nonterminals) of the grammar are stored
+** in the following: */
+struct symbol {
+  char *name;              /* Name of the symbol */
+  int index;               /* Index number for this symbol */
+  enum {
+    TERMINAL,
+    NONTERMINAL,
+    MULTITERMINAL
+  } type;                  /* Symbols are all either TERMINALS or NTs */
+  struct rule *rule;       /* Linked list of rules of this (if an NT) */
+  struct symbol *fallback; /* fallback token in case this token doesn't parse */
+  int prec;                /* Precedence if defined (-1 otherwise) */
+  enum e_assoc {
+    LEFT,
+    RIGHT,
+    NONE,
+    UNK
+  } assoc;                 /* Associativity if predecence is defined */
+  char *firstset;          /* First-set for all rules of this symbol */
+  Boolean lambda;          /* True if NT and can generate an empty string */
+  int useCnt;              /* Number of times used */
+  char *destructor;        /* Code which executes whenever this symbol is
+                           ** popped from the stack during error processing */
+  int destructorln;        /* Line number of destructor code */
+  char *datatype;          /* The data type of information held by this
+                           ** object. Only used if type==NONTERMINAL */
+  int dtnum;               /* The data type number.  In the parser, the value
+                           ** stack is a union.  The .yy%d element of this
+                           ** union is the correct data type for this object */
+  /* The following fields are used by MULTITERMINALs only */
+  int nsubsym;             /* Number of constituent symbols in the MULTI */
+  struct symbol **subsym;  /* Array of constituent symbols */
+};
+
+/* Each production rule in the grammar is stored in the following
+** structure.  */
+struct rule {
+  struct symbol *lhs;      /* Left-hand side of the rule */
+  char *lhsalias;          /* Alias for the LHS (NULL if none) */
+  int lhsStart;            /* True if left-hand side is the start symbol */
+  int ruleline;            /* Line number for the rule */
+  int nrhs;                /* Number of RHS symbols */
+  struct symbol **rhs;     /* The RHS symbols */
+  char **rhsalias;         /* An alias for each RHS symbol (NULL if none) */
+  int line;                /* Line number at which code begins */
+  char *code;              /* The code executed when this rule is reduced */
+  struct symbol *precsym;  /* Precedence symbol for this rule */
+  int index;               /* An index number for this rule */
+  Boolean canReduce;       /* True if this rule is ever reduced */
+  struct rule *nextlhs;    /* Next rule with the same LHS */
+  struct rule *next;       /* Next rule in the global list */
+};
+
+/* A configuration is a production rule of the grammar together with
+** a mark (dot) showing how much of that rule has been processed so far.
+** Configurations also contain a follow-set which is a list of terminal
+** symbols which are allowed to immediately follow the end of the rule.
+** Every configuration is recorded as an instance of the following: */
+struct config {
+  struct rule *rp;         /* The rule upon which the configuration is based */
+  int dot;                 /* The parse point */
+  char *fws;               /* Follow-set for this configuration only */
+  struct plink *fplp;      /* Follow-set forward propagation links */
+  struct plink *bplp;      /* Follow-set backwards propagation links */
+  struct state *stp;       /* Pointer to state which contains this */
+  enum {
+    COMPLETE,              /* The status is used during followset and */
+    INCOMPLETE             /*    shift computations */
+  } status;
+  struct config *next;     /* Next configuration in the state */
+  struct config *bp;       /* The next basis configuration */
+};
+
+/* Every shift or reduce operation is stored as one of the following */
+struct action {
+  struct symbol *sp;       /* The look-ahead symbol */
+  enum e_action {
+    SHIFT,
+    ACCEPT,
+    REDUCE,
+    ERROR,
+    SSCONFLICT,              /* A shift/shift conflict */
+    SRCONFLICT,              /* Was a reduce, but part of a conflict */
+    RRCONFLICT,              /* Was a reduce, but part of a conflict */
+    SH_RESOLVED,             /* Was a shift.  Precedence resolved conflict */
+    RD_RESOLVED,             /* Was reduce.  Precedence resolved conflict */
+    NOT_USED                 /* Deleted by compression */
+  } type;
+  union {
+    struct state *stp;     /* The new state, if a shift */
+    struct rule *rp;       /* The rule, if a reduce */
+  } x;
+  struct action *next;     /* Next action for this state */
+  struct action *collide;  /* Next action with the same hash */
+};
+
+/* Each state of the generated parser's finite state machine
+** is encoded as an instance of the following structure. */
+struct state {
+  struct config *bp;       /* The basis configurations for this state */
+  struct config *cfp;      /* All configurations in this set */
+  int statenum;            /* Sequencial number for this state */
+  struct action *ap;       /* Array of actions for this state */
+  int nTknAct, nNtAct;     /* Number of actions on terminals and nonterminals */
+  int iTknOfst, iNtOfst;   /* yy_action[] offset for terminals and nonterms */
+  int iDflt;               /* Default action */
+};
+#define NO_OFFSET (-2147483647)
+
+/* A followset propagation link indicates that the contents of one
+** configuration followset should be propagated to another whenever
+** the first changes. */
+struct plink {
+  struct config *cfp;      /* The configuration to which linked */
+  struct plink *next;      /* The next propagate link */
+};
+
+/* The state vector for the entire parser generator is recorded as
+** follows.  (LEMON uses no global variables and makes little use of
+** static variables.  Fields in the following structure can be thought
+** of as begin global variables in the program.) */
+struct lemon {
+  struct state **sorted;   /* Table of states sorted by state number */
+  struct rule *rule;       /* List of all rules */
+  int nstate;              /* Number of states */
+  int nrule;               /* Number of rules */
+  int nsymbol;             /* Number of terminal and nonterminal symbols */
+  int nterminal;           /* Number of terminal symbols */
+  struct symbol **symbols; /* Sorted array of pointers to symbols */
+  int errorcnt;            /* Number of errors */
+  struct symbol *errsym;   /* The error symbol */
+  struct symbol *wildcard; /* Token that matches anything */
+  char *name;              /* Name of the generated parser */
+  char *arg;               /* Declaration of the 3th argument to parser */
+  char *tokentype;         /* Type of terminal symbols in the parser stack */
+  char *vartype;           /* The default type of non-terminal symbols */
+  char *start;             /* Name of the start symbol for the grammar */
+  char *stacksize;         /* Size of the parser stack */
+  char *include;           /* Code to put at the start of the C file */
+  int  includeln;          /* Line number for start of include code */
+  char *error;             /* Code to execute when an error is seen */
+  int  errorln;            /* Line number for start of error code */
+  char *overflow;          /* Code to execute on a stack overflow */
+  int  overflowln;         /* Line number for start of overflow code */
+  char *failure;           /* Code to execute on parser failure */
+  int  failureln;          /* Line number for start of failure code */
+  char *accept;            /* Code to execute when the parser excepts */
+  int  acceptln;           /* Line number for the start of accept code */
+  char *extracode;         /* Code appended to the generated file */
+  int  extracodeln;        /* Line number for the start of the extra code */
+  char *tokendest;         /* Code to execute to destroy token data */
+  int  tokendestln;        /* Line number for token destroyer code */
+  char *vardest;           /* Code for the default non-terminal destructor */
+  int  vardestln;          /* Line number for default non-term destructor code*/
+  char *filename;          /* Name of the input file */
+  char *outname;           /* Name of the current output file */
+  char *tokenprefix;       /* A prefix added to token names in the .h file */
+  int nconflict;           /* Number of parsing conflicts */
+  int tablesize;           /* Size of the parse tables */
+  int basisflag;           /* Print only basis configurations */
+  int has_fallback;        /* True if any %fallback is seen in the grammer */
+  char *argv0;             /* Name of the program */
+};
+
+#define MemoryCheck(X) if((X)==0){ \
+  extern void memory_error(); \
+  memory_error(); \
+}
+
+/**************** From the file "table.h" *********************************/
+/*
+** All code in this file has been automatically generated
+** from a specification in the file
+**              "table.q"
+** by the associative array code building program "aagen".
+** Do not edit this file!  Instead, edit the specification
+** file, then rerun aagen.
+*/
+/*
+** Code for processing tables in the LEMON parser generator.
+*/
+
+/* Routines for handling a strings */
+
+char *Strsafe();
+
+void Strsafe_init(/* void */);
+int Strsafe_insert(/* char * */);
+char *Strsafe_find(/* char * */);
+
+/* Routines for handling symbols of the grammar */
+
+struct symbol *Symbol_new();
+int Symbolcmpp(/* struct symbol **, struct symbol ** */);
+void Symbol_init(/* void */);
+int Symbol_insert(/* struct symbol *, char * */);
+struct symbol *Symbol_find(/* char * */);
+struct symbol *Symbol_Nth(/* int */);
+int Symbol_count(/*  */);
+struct symbol **Symbol_arrayof(/*  */);
+
+/* Routines to manage the state table */
+
+int Configcmp(/* struct config *, struct config * */);
+struct state *State_new();
+void State_init(/* void */);
+int State_insert(/* struct state *, struct config * */);
+struct state *State_find(/* struct config * */);
+struct state **State_arrayof(/*  */);
+
+/* Routines used for efficiency in Configlist_add */
+
+void Configtable_init(/* void */);
+int Configtable_insert(/* struct config * */);
+struct config *Configtable_find(/* struct config * */);
+void Configtable_clear(/* int(*)(struct config *) */);
+/****************** From the file "action.c" *******************************/
+/*
+** Routines processing parser actions in the LEMON parser generator.
+*/
+
+/* Allocate a new parser action */
+static struct action *Action_new(void){
+  static struct action *freelist = 0;
+  struct action *new;
+
+  if( freelist==0 ){
+    int i;
+    int amt = 100;
+    freelist = (struct action *)calloc(amt, sizeof(struct action));
+    if( freelist==0 ){
+      fprintf(stderr,"Unable to allocate memory for a new parser action.");
+      exit(1);
+    }
+    for(i=0; i<amt-1; i++) freelist[i].next = &freelist[i+1];
+    freelist[amt-1].next = 0;
+  }
+  new = freelist;
+  freelist = freelist->next;
+  return new;
+}
+
+/* Compare two actions for sorting purposes.  Return negative, zero, or
+** positive if the first action is less than, equal to, or greater than
+** the first
+*/
+static int actioncmp(
+  struct action *ap1,
+  struct action *ap2
+){
+  int rc;
+  rc = ap1->sp->index - ap2->sp->index;
+  if( rc==0 ){
+    rc = (int)ap1->type - (int)ap2->type;
+  }
+  if( rc==0 && ap1->type==REDUCE ){
+    rc = ap1->x.rp->index - ap2->x.rp->index;
+  }
+  return rc;
+}
+
+/* Sort parser actions */
+static struct action *Action_sort(
+  struct action *ap
+){
+  ap = (struct action *)msort((char *)ap,(char **)&ap->next,
+                              (int(*)(const char*,const char*))actioncmp);
+  return ap;
+}
+
+void Action_add(app,type,sp,arg)
+struct action **app;
+enum e_action type;
+struct symbol *sp;
+char *arg;
+{
+  struct action *new;
+  new = Action_new();
+  new->next = *app;
+  *app = new;
+  new->type = type;
+  new->sp = sp;
+  if( type==SHIFT ){
+    new->x.stp = (struct state *)arg;
+  }else{
+    new->x.rp = (struct rule *)arg;
+  }
+}
+/********************** New code to implement the "acttab" module ***********/
+/*
+** This module implements routines use to construct the yy_action[] table.
+*/
+
+/*
+** The state of the yy_action table under construction is an instance of
+** the following structure
+*/
+typedef struct acttab acttab;
+struct acttab {
+  int nAction;                 /* Number of used slots in aAction[] */
+  int nActionAlloc;            /* Slots allocated for aAction[] */
+  struct {
+    int lookahead;             /* Value of the lookahead token */
+    int action;                /* Action to take on the given lookahead */
+  } *aAction,                  /* The yy_action[] table under construction */
+    *aLookahead;               /* A single new transaction set */
+  int mnLookahead;             /* Minimum aLookahead[].lookahead */
+  int mnAction;                /* Action associated with mnLookahead */
+  int mxLookahead;             /* Maximum aLookahead[].lookahead */
+  int nLookahead;              /* Used slots in aLookahead[] */
+  int nLookaheadAlloc;         /* Slots allocated in aLookahead[] */
+};
+
+/* Return the number of entries in the yy_action table */
+#define acttab_size(X) ((X)->nAction)
+
+/* The value for the N-th entry in yy_action */
+#define acttab_yyaction(X,N)  ((X)->aAction[N].action)
+
+/* The value for the N-th entry in yy_lookahead */
+#define acttab_yylookahead(X,N)  ((X)->aAction[N].lookahead)
+
+/* Free all memory associated with the given acttab */
+void acttab_free(acttab *p){
+  free( p->aAction );
+  free( p->aLookahead );
+  free( p );
+}
+
+/* Allocate a new acttab structure */
+acttab *acttab_alloc(void){
+  acttab *p = calloc( 1, sizeof(*p) );
+  if( p==0 ){
+    fprintf(stderr,"Unable to allocate memory for a new acttab.");
+    exit(1);
+  }
+  memset(p, 0, sizeof(*p));
+  return p;
+}
+
+/* Add a new action to the current transaction set
+*/
+void acttab_action(acttab *p, int lookahead, int action){
+  if( p->nLookahead>=p->nLookaheadAlloc ){
+    p->nLookaheadAlloc += 25;
+    p->aLookahead = realloc( p->aLookahead,
+                             sizeof(p->aLookahead[0])*p->nLookaheadAlloc );
+    if( p->aLookahead==0 ){
+      fprintf(stderr,"malloc failed\n");
+      exit(1);
+    }
+  }
+  if( p->nLookahead==0 ){
+    p->mxLookahead = lookahead;
+    p->mnLookahead = lookahead;
+    p->mnAction = action;
+  }else{
+    if( p->mxLookahead<lookahead ) p->mxLookahead = lookahead;
+    if( p->mnLookahead>lookahead ){
+      p->mnLookahead = lookahead;
+      p->mnAction = action;
+    }
+  }
+  p->aLookahead[p->nLookahead].lookahead = lookahead;
+  p->aLookahead[p->nLookahead].action = action;
+  p->nLookahead++;
+}
+
+/*
+** Add the transaction set built up with prior calls to acttab_action()
+** into the current action table.  Then reset the transaction set back
+** to an empty set in preparation for a new round of acttab_action() calls.
+**
+** Return the offset into the action table of the new transaction.
+*/
+int acttab_insert(acttab *p){
+  int i, j, k, n;
+  assert( p->nLookahead>0 );
+
+  /* Make sure we have enough space to hold the expanded action table
+  ** in the worst case.  The worst case occurs if the transaction set
+  ** must be appended to the current action table
+  */
+  n = p->mxLookahead + 1;
+  if( p->nAction + n >= p->nActionAlloc ){
+    int oldAlloc = p->nActionAlloc;
+    p->nActionAlloc = p->nAction + n + p->nActionAlloc + 20;
+    p->aAction = realloc( p->aAction,
+                          sizeof(p->aAction[0])*p->nActionAlloc);
+    if( p->aAction==0 ){
+      fprintf(stderr,"malloc failed\n");
+      exit(1);
+    }
+    for(i=oldAlloc; i<p->nActionAlloc; i++){
+      p->aAction[i].lookahead = -1;
+      p->aAction[i].action = -1;
+    }
+  }
+
+  /* Scan the existing action table looking for an offset where we can
+  ** insert the current transaction set.  Fall out of the loop when that
+  ** offset is found.  In the worst case, we fall out of the loop when
+  ** i reaches p->nAction, which means we append the new transaction set.
+  **
+  ** i is the index in p->aAction[] where p->mnLookahead is inserted.
+  */
+  for(i=0; i<p->nAction+p->mnLookahead; i++){
+    if( p->aAction[i].lookahead<0 ){
+      for(j=0; j<p->nLookahead; j++){
+        k = p->aLookahead[j].lookahead - p->mnLookahead + i;
+        if( k<0 ) break;
+        if( p->aAction[k].lookahead>=0 ) break;
+      }
+      if( j<p->nLookahead ) continue;
+      for(j=0; j<p->nAction; j++){
+        if( p->aAction[j].lookahead==j+p->mnLookahead-i ) break;
+      }
+      if( j==p->nAction ){
+        break;  /* Fits in empty slots */
+      }
+    }else if( p->aAction[i].lookahead==p->mnLookahead ){
+      if( p->aAction[i].action!=p->mnAction ) continue;
+      for(j=0; j<p->nLookahead; j++){
+        k = p->aLookahead[j].lookahead - p->mnLookahead + i;
+        if( k<0 || k>=p->nAction ) break;
+        if( p->aLookahead[j].lookahead!=p->aAction[k].lookahead ) break;
+        if( p->aLookahead[j].action!=p->aAction[k].action ) break;
+      }
+      if( j<p->nLookahead ) continue;
+      n = 0;
+      for(j=0; j<p->nAction; j++){
+        if( p->aAction[j].lookahead<0 ) continue;
+        if( p->aAction[j].lookahead==j+p->mnLookahead-i ) n++;
+      }
+      if( n==p->nLookahead ){
+        break;  /* Same as a prior transaction set */
+      }
+    }
+  }
+  /* Insert transaction set at index i. */
+  for(j=0; j<p->nLookahead; j++){
+    k = p->aLookahead[j].lookahead - p->mnLookahead + i;
+    p->aAction[k] = p->aLookahead[j];
+    if( k>=p->nAction ) p->nAction = k+1;
+  }
+  p->nLookahead = 0;
+
+  /* Return the offset that is added to the lookahead in order to get the
+  ** index into yy_action of the action */
+  return i - p->mnLookahead;
+}
+
+/********************** From the file "build.c" *****************************/
+/*
+** Routines to construction the finite state machine for the LEMON
+** parser generator.
+*/
+
+/* Find a precedence symbol of every rule in the grammar.
+** 
+** Those rules which have a precedence symbol coded in the input
+** grammar using the "[symbol]" construct will already have the
+** rp->precsym field filled.  Other rules take as their precedence
+** symbol the first RHS symbol with a defined precedence.  If there
+** are not RHS symbols with a defined precedence, the precedence
+** symbol field is left blank.
+*/
+void FindRulePrecedences(xp)
+struct lemon *xp;
+{
+  struct rule *rp;
+  for(rp=xp->rule; rp; rp=rp->next){
+    if( rp->precsym==0 ){
+      int i, j;
+      for(i=0; i<rp->nrhs && rp->precsym==0; i++){
+        struct symbol *sp = rp->rhs[i];
+        if( sp->type==MULTITERMINAL ){
+          for(j=0; j<sp->nsubsym; j++){
+            if( sp->subsym[j]->prec>=0 ){
+              rp->precsym = sp->subsym[j];
+              break;
+            }
+          }
+        }else if( sp->prec>=0 ){
+          rp->precsym = rp->rhs[i];
+	}
+      }
+    }
+  }
+  return;
+}
+
+/* Find all nonterminals which will generate the empty string.
+** Then go back and compute the first sets of every nonterminal.
+** The first set is the set of all terminal symbols which can begin
+** a string generated by that nonterminal.
+*/
+void FindFirstSets(lemp)
+struct lemon *lemp;
+{
+  int i, j;
+  struct rule *rp;
+  int progress;
+
+  for(i=0; i<lemp->nsymbol; i++){
+    lemp->symbols[i]->lambda = LEMON_FALSE;
+  }
+  for(i=lemp->nterminal; i<lemp->nsymbol; i++){
+    lemp->symbols[i]->firstset = SetNew();
+  }
+
+  /* First compute all lambdas */
+  do{
+    progress = 0;
+    for(rp=lemp->rule; rp; rp=rp->next){
+      if( rp->lhs->lambda ) continue;
+      for(i=0; i<rp->nrhs; i++){
+         struct symbol *sp = rp->rhs[i];
+         if( sp->type!=TERMINAL || sp->lambda==LEMON_FALSE ) break;
+      }
+      if( i==rp->nrhs ){
+        rp->lhs->lambda = LEMON_TRUE;
+        progress = 1;
+      }
+    }
+  }while( progress );
+
+  /* Now compute all first sets */
+  do{
+    struct symbol *s1, *s2;
+    progress = 0;
+    for(rp=lemp->rule; rp; rp=rp->next){
+      s1 = rp->lhs;
+      for(i=0; i<rp->nrhs; i++){
+        s2 = rp->rhs[i];
+        if( s2->type==TERMINAL ){
+          progress += SetAdd(s1->firstset,s2->index);
+          break;
+        }else if( s2->type==MULTITERMINAL ){
+          for(j=0; j<s2->nsubsym; j++){
+            progress += SetAdd(s1->firstset,s2->subsym[j]->index);
+          }
+          break;
+	}else if( s1==s2 ){
+          if( s1->lambda==LEMON_FALSE ) break;
+	}else{
+          progress += SetUnion(s1->firstset,s2->firstset);
+          if( s2->lambda==LEMON_FALSE ) break;
+	}
+      }
+    }
+  }while( progress );
+  return;
+}
+
+/* Compute all LR(0) states for the grammar.  Links
+** are added to between some states so that the LR(1) follow sets
+** can be computed later.
+*/
+PRIVATE struct state *getstate(/* struct lemon * */);  /* forward reference */
+void FindStates(lemp)
+struct lemon *lemp;
+{
+  struct symbol *sp;
+  struct rule *rp;
+
+  Configlist_init();
+
+  /* Find the start symbol */
+  if( lemp->start ){
+    sp = Symbol_find(lemp->start);
+    if( sp==0 ){
+      ErrorMsg(lemp->filename,0,
+"The specified start symbol \"%s\" is not \
+in a nonterminal of the grammar.  \"%s\" will be used as the start \
+symbol instead.",lemp->start,lemp->rule->lhs->name);
+      lemp->errorcnt++;
+      sp = lemp->rule->lhs;
+    }
+  }else{
+    sp = lemp->rule->lhs;
+  }
+
+  /* Make sure the start symbol doesn't occur on the right-hand side of
+  ** any rule.  Report an error if it does.  (YACC would generate a new
+  ** start symbol in this case.) */
+  for(rp=lemp->rule; rp; rp=rp->next){
+    int i;
+    for(i=0; i<rp->nrhs; i++){
+      if( rp->rhs[i]==sp ){   /* FIX ME:  Deal with multiterminals */
+        ErrorMsg(lemp->filename,0,
+"The start symbol \"%s\" occurs on the \
+right-hand side of a rule. This will result in a parser which \
+does not work properly.",sp->name);
+        lemp->errorcnt++;
+      }
+    }
+  }
+
+  /* The basis configuration set for the first state
+  ** is all rules which have the start symbol as their
+  ** left-hand side */
+  for(rp=sp->rule; rp; rp=rp->nextlhs){
+    struct config *newcfp;
+    rp->lhsStart = 1;
+    newcfp = Configlist_addbasis(rp,0);
+    SetAdd(newcfp->fws,0);
+  }
+
+  /* Compute the first state.  All other states will be
+  ** computed automatically during the computation of the first one.
+  ** The returned pointer to the first state is not used. */
+  (void)getstate(lemp);
+  return;
+}
+
+/* Return a pointer to a state which is described by the configuration
+** list which has been built from calls to Configlist_add.
+*/
+PRIVATE void buildshifts(/* struct lemon *, struct state * */); /* Forwd ref */
+PRIVATE struct state *getstate(lemp)
+struct lemon *lemp;
+{
+  struct config *cfp, *bp;
+  struct state *stp;
+
+  /* Extract the sorted basis of the new state.  The basis was constructed
+  ** by prior calls to "Configlist_addbasis()". */
+  Configlist_sortbasis();
+  bp = Configlist_basis();
+
+  /* Get a state with the same basis */
+  stp = State_find(bp);
+  if( stp ){
+    /* A state with the same basis already exists!  Copy all the follow-set
+    ** propagation links from the state under construction into the
+    ** preexisting state, then return a pointer to the preexisting state */
+    struct config *x, *y;
+    for(x=bp, y=stp->bp; x && y; x=x->bp, y=y->bp){
+      Plink_copy(&y->bplp,x->bplp);
+      Plink_delete(x->fplp);
+      x->fplp = x->bplp = 0;
+    }
+    cfp = Configlist_return();
+    Configlist_eat(cfp);
+  }else{
+    /* This really is a new state.  Construct all the details */
+    Configlist_closure(lemp);    /* Compute the configuration closure */
+    Configlist_sort();           /* Sort the configuration closure */
+    cfp = Configlist_return();   /* Get a pointer to the config list */
+    stp = State_new();           /* A new state structure */
+    MemoryCheck(stp);
+    stp->bp = bp;                /* Remember the configuration basis */
+    stp->cfp = cfp;              /* Remember the configuration closure */
+    stp->statenum = lemp->nstate++; /* Every state gets a sequence number */
+    stp->ap = 0;                 /* No actions, yet. */
+    State_insert(stp,stp->bp);   /* Add to the state table */
+    buildshifts(lemp,stp);       /* Recursively compute successor states */
+  }
+  return stp;
+}
+
+/*
+** Return true if two symbols are the same.
+*/
+int same_symbol(a,b)
+struct symbol *a;
+struct symbol *b;
+{
+  int i;
+  if( a==b ) return 1;
+  if( a->type!=MULTITERMINAL ) return 0;
+  if( b->type!=MULTITERMINAL ) return 0;
+  if( a->nsubsym!=b->nsubsym ) return 0;
+  for(i=0; i<a->nsubsym; i++){
+    if( a->subsym[i]!=b->subsym[i] ) return 0;
+  }
+  return 1;
+}
+
+/* Construct all successor states to the given state.  A "successor"
+** state is any state which can be reached by a shift action.
+*/
+PRIVATE void buildshifts(lemp,stp)
+struct lemon *lemp;
+struct state *stp;     /* The state from which successors are computed */
+{
+  struct config *cfp;  /* For looping thru the config closure of "stp" */
+  struct config *bcfp; /* For the inner loop on config closure of "stp" */
+  struct config *new;  /* */
+  struct symbol *sp;   /* Symbol following the dot in configuration "cfp" */
+  struct symbol *bsp;  /* Symbol following the dot in configuration "bcfp" */
+  struct state *newstp; /* A pointer to a successor state */
+
+  /* Each configuration becomes complete after it contibutes to a successor
+  ** state.  Initially, all configurations are incomplete */
+  for(cfp=stp->cfp; cfp; cfp=cfp->next) cfp->status = INCOMPLETE;
+
+  /* Loop through all configurations of the state "stp" */
+  for(cfp=stp->cfp; cfp; cfp=cfp->next){
+    if( cfp->status==COMPLETE ) continue;    /* Already used by inner loop */
+    if( cfp->dot>=cfp->rp->nrhs ) continue;  /* Can't shift this config */
+    Configlist_reset();                      /* Reset the new config set */
+    sp = cfp->rp->rhs[cfp->dot];             /* Symbol after the dot */
+
+    /* For every configuration in the state "stp" which has the symbol "sp"
+    ** following its dot, add the same configuration to the basis set under
+    ** construction but with the dot shifted one symbol to the right. */
+    for(bcfp=cfp; bcfp; bcfp=bcfp->next){
+      if( bcfp->status==COMPLETE ) continue;    /* Already used */
+      if( bcfp->dot>=bcfp->rp->nrhs ) continue; /* Can't shift this one */
+      bsp = bcfp->rp->rhs[bcfp->dot];           /* Get symbol after dot */
+      if( !same_symbol(bsp,sp) ) continue;      /* Must be same as for "cfp" */
+      bcfp->status = COMPLETE;                  /* Mark this config as used */
+      new = Configlist_addbasis(bcfp->rp,bcfp->dot+1);
+      Plink_add(&new->bplp,bcfp);
+    }
+
+    /* Get a pointer to the state described by the basis configuration set
+    ** constructed in the preceding loop */
+    newstp = getstate(lemp);
+
+    /* The state "newstp" is reached from the state "stp" by a shift action
+    ** on the symbol "sp" */
+    if( sp->type==MULTITERMINAL ){
+      int i;
+      for(i=0; i<sp->nsubsym; i++){
+        Action_add(&stp->ap,SHIFT,sp->subsym[i],(char*)newstp);
+      }
+    }else{
+      Action_add(&stp->ap,SHIFT,sp,(char *)newstp);
+    }
+  }
+}
+
+/*
+** Construct the propagation links
+*/
+void FindLinks(lemp)
+struct lemon *lemp;
+{
+  int i;
+  struct config *cfp, *other;
+  struct state *stp;
+  struct plink *plp;
+
+  /* Housekeeping detail:
+  ** Add to every propagate link a pointer back to the state to
+  ** which the link is attached. */
+  for(i=0; i<lemp->nstate; i++){
+    stp = lemp->sorted[i];
+    for(cfp=stp->cfp; cfp; cfp=cfp->next){
+      cfp->stp = stp;
+    }
+  }
+
+  /* Convert all backlinks into forward links.  Only the forward
+  ** links are used in the follow-set computation. */
+  for(i=0; i<lemp->nstate; i++){
+    stp = lemp->sorted[i];
+    for(cfp=stp->cfp; cfp; cfp=cfp->next){
+      for(plp=cfp->bplp; plp; plp=plp->next){
+        other = plp->cfp;
+        Plink_add(&other->fplp,cfp);
+      }
+    }
+  }
+}
+
+/* Compute all followsets.
+**
+** A followset is the set of all symbols which can come immediately
+** after a configuration.
+*/
+void FindFollowSets(lemp)
+struct lemon *lemp;
+{
+  int i;
+  struct config *cfp;
+  struct plink *plp;
+  int progress;
+  int change;
+
+  for(i=0; i<lemp->nstate; i++){
+    for(cfp=lemp->sorted[i]->cfp; cfp; cfp=cfp->next){
+      cfp->status = INCOMPLETE;
+    }
+  }
+  
+  do{
+    progress = 0;
+    for(i=0; i<lemp->nstate; i++){
+      for(cfp=lemp->sorted[i]->cfp; cfp; cfp=cfp->next){
+        if( cfp->status==COMPLETE ) continue;
+        for(plp=cfp->fplp; plp; plp=plp->next){
+          change = SetUnion(plp->cfp->fws,cfp->fws);
+          if( change ){
+            plp->cfp->status = INCOMPLETE;
+            progress = 1;
+	  }
+	}
+        cfp->status = COMPLETE;
+      }
+    }
+  }while( progress );
+}
+
+static int resolve_conflict();
+
+/* Compute the reduce actions, and resolve conflicts.
+*/
+void FindActions(lemp)
+struct lemon *lemp;
+{
+  int i,j;
+  struct config *cfp;
+  struct state *stp;
+  struct symbol *sp;
+  struct rule *rp;
+
+  /* Add all of the reduce actions 
+  ** A reduce action is added for each element of the followset of
+  ** a configuration which has its dot at the extreme right.
+  */
+  for(i=0; i<lemp->nstate; i++){   /* Loop over all states */
+    stp = lemp->sorted[i];
+    for(cfp=stp->cfp; cfp; cfp=cfp->next){  /* Loop over all configurations */
+      if( cfp->rp->nrhs==cfp->dot ){        /* Is dot at extreme right? */
+        for(j=0; j<lemp->nterminal; j++){
+          if( SetFind(cfp->fws,j) ){
+            /* Add a reduce action to the state "stp" which will reduce by the
+            ** rule "cfp->rp" if the lookahead symbol is "lemp->symbols[j]" */
+            Action_add(&stp->ap,REDUCE,lemp->symbols[j],(char *)cfp->rp);
+          }
+	}
+      }
+    }
+  }
+
+  /* Add the accepting token */
+  if( lemp->start ){
+    sp = Symbol_find(lemp->start);
+    if( sp==0 ) sp = lemp->rule->lhs;
+  }else{
+    sp = lemp->rule->lhs;
+  }
+  /* Add to the first state (which is always the starting state of the
+  ** finite state machine) an action to ACCEPT if the lookahead is the
+  ** start nonterminal.  */
+  Action_add(&lemp->sorted[0]->ap,ACCEPT,sp,0);
+
+  /* Resolve conflicts */
+  for(i=0; i<lemp->nstate; i++){
+    struct action *ap, *nap;
+    struct state *stp;
+    stp = lemp->sorted[i];
+    /* assert( stp->ap ); */
+    stp->ap = Action_sort(stp->ap);
+    for(ap=stp->ap; ap && ap->next; ap=ap->next){
+      for(nap=ap->next; nap && nap->sp==ap->sp; nap=nap->next){
+         /* The two actions "ap" and "nap" have the same lookahead.
+         ** Figure out which one should be used */
+         lemp->nconflict += resolve_conflict(ap,nap,lemp->errsym);
+      }
+    }
+  }
+
+  /* Report an error for each rule that can never be reduced. */
+  for(rp=lemp->rule; rp; rp=rp->next) rp->canReduce = LEMON_FALSE;
+  for(i=0; i<lemp->nstate; i++){
+    struct action *ap;
+    for(ap=lemp->sorted[i]->ap; ap; ap=ap->next){
+      if( ap->type==REDUCE ) ap->x.rp->canReduce = LEMON_TRUE;
+    }
+  }
+  for(rp=lemp->rule; rp; rp=rp->next){
+    if( rp->canReduce ) continue;
+    ErrorMsg(lemp->filename,rp->ruleline,"This rule can not be reduced.\n");
+    lemp->errorcnt++;
+  }
+}
+
+/* Resolve a conflict between the two given actions.  If the
+** conflict can't be resolve, return non-zero.
+**
+** NO LONGER TRUE:
+**   To resolve a conflict, first look to see if either action
+**   is on an error rule.  In that case, take the action which
+**   is not associated with the error rule.  If neither or both
+**   actions are associated with an error rule, then try to
+**   use precedence to resolve the conflict.
+**
+** If either action is a SHIFT, then it must be apx.  This
+** function won't work if apx->type==REDUCE and apy->type==SHIFT.
+*/
+static int resolve_conflict(apx,apy,errsym)
+struct action *apx;
+struct action *apy;
+struct symbol *errsym;   /* The error symbol (if defined.  NULL otherwise) */
+{
+  struct symbol *spx, *spy;
+  int errcnt = 0;
+  assert( apx->sp==apy->sp );  /* Otherwise there would be no conflict */
+  if( apx->type==SHIFT && apy->type==SHIFT ){
+    apy->type = SSCONFLICT;
+    errcnt++;
+  }
+  if( apx->type==SHIFT && apy->type==REDUCE ){
+    spx = apx->sp;
+    spy = apy->x.rp->precsym;
+    if( spy==0 || spx->prec<0 || spy->prec<0 ){
+      /* Not enough precedence information. */
+      apy->type = SRCONFLICT;
+      errcnt++;
+    }else if( spx->prec>spy->prec ){    /* Lower precedence wins */
+      apy->type = RD_RESOLVED;
+    }else if( spx->prec<spy->prec ){
+      apx->type = SH_RESOLVED;
+    }else if( spx->prec==spy->prec && spx->assoc==RIGHT ){ /* Use operator */
+      apy->type = RD_RESOLVED;                             /* associativity */
+    }else if( spx->prec==spy->prec && spx->assoc==LEFT ){  /* to break tie */
+      apx->type = SH_RESOLVED;
+    }else{
+      assert( spx->prec==spy->prec && spx->assoc==NONE );
+      apy->type = SRCONFLICT;
+      errcnt++;
+    }
+  }else if( apx->type==REDUCE && apy->type==REDUCE ){
+    spx = apx->x.rp->precsym;
+    spy = apy->x.rp->precsym;
+    if( spx==0 || spy==0 || spx->prec<0 ||
+    spy->prec<0 || spx->prec==spy->prec ){
+      apy->type = RRCONFLICT;
+      errcnt++;
+    }else if( spx->prec>spy->prec ){
+      apy->type = RD_RESOLVED;
+    }else if( spx->prec<spy->prec ){
+      apx->type = RD_RESOLVED;
+    }
+  }else{
+    assert( 
+      apx->type==SH_RESOLVED ||
+      apx->type==RD_RESOLVED ||
+      apx->type==SSCONFLICT ||
+      apx->type==SRCONFLICT ||
+      apx->type==RRCONFLICT ||
+      apy->type==SH_RESOLVED ||
+      apy->type==RD_RESOLVED ||
+      apy->type==SSCONFLICT ||
+      apy->type==SRCONFLICT ||
+      apy->type==RRCONFLICT
+    );
+    /* The REDUCE/SHIFT case cannot happen because SHIFTs come before
+    ** REDUCEs on the list.  If we reach this point it must be because
+    ** the parser conflict had already been resolved. */
+  }
+  return errcnt;
+}
+/********************* From the file "configlist.c" *************************/
+/*
+** Routines to processing a configuration list and building a state
+** in the LEMON parser generator.
+*/
+
+static struct config *freelist = 0;      /* List of free configurations */
+static struct config *current = 0;       /* Top of list of configurations */
+static struct config **currentend = 0;   /* Last on list of configs */
+static struct config *basis = 0;         /* Top of list of basis configs */
+static struct config **basisend = 0;     /* End of list of basis configs */
+
+/* Return a pointer to a new configuration */
+PRIVATE struct config *newconfig(){
+  struct config *new;
+  if( freelist==0 ){
+    int i;
+    int amt = 3;
+    freelist = (struct config *)calloc( amt, sizeof(struct config) );
+    if( freelist==0 ){
+      fprintf(stderr,"Unable to allocate memory for a new configuration.");
+      exit(1);
+    }
+    for(i=0; i<amt-1; i++) freelist[i].next = &freelist[i+1];
+    freelist[amt-1].next = 0;
+  }
+  new = freelist;
+  freelist = freelist->next;
+  return new;
+}
+
+/* The configuration "old" is no longer used */
+PRIVATE void deleteconfig(old)
+struct config *old;
+{
+  old->next = freelist;
+  freelist = old;
+}
+
+/* Initialized the configuration list builder */
+void Configlist_init(){
+  current = 0;
+  currentend = &current;
+  basis = 0;
+  basisend = &basis;
+  Configtable_init();
+  return;
+}
+
+/* Initialized the configuration list builder */
+void Configlist_reset(){
+  current = 0;
+  currentend = &current;
+  basis = 0;
+  basisend = &basis;
+  Configtable_clear(0);
+  return;
+}
+
+/* Add another configuration to the configuration list */
+struct config *Configlist_add(rp,dot)
+struct rule *rp;    /* The rule */
+int dot;            /* Index into the RHS of the rule where the dot goes */
+{
+  struct config *cfp, model;
+
+  assert( currentend!=0 );
+  model.rp = rp;
+  model.dot = dot;
+  cfp = Configtable_find(&model);
+  if( cfp==0 ){
+    cfp = newconfig();
+    cfp->rp = rp;
+    cfp->dot = dot;
+    cfp->fws = SetNew();
+    cfp->stp = 0;
+    cfp->fplp = cfp->bplp = 0;
+    cfp->next = 0;
+    cfp->bp = 0;
+    *currentend = cfp;
+    currentend = &cfp->next;
+    Configtable_insert(cfp);
+  }
+  return cfp;
+}
+
+/* Add a basis configuration to the configuration list */
+struct config *Configlist_addbasis(rp,dot)
+struct rule *rp;
+int dot;
+{
+  struct config *cfp, model;
+
+  assert( basisend!=0 );
+  assert( currentend!=0 );
+  model.rp = rp;
+  model.dot = dot;
+  cfp = Configtable_find(&model);
+  if( cfp==0 ){
+    cfp = newconfig();
+    cfp->rp = rp;
+    cfp->dot = dot;
+    cfp->fws = SetNew();
+    cfp->stp = 0;
+    cfp->fplp = cfp->bplp = 0;
+    cfp->next = 0;
+    cfp->bp = 0;
+    *currentend = cfp;
+    currentend = &cfp->next;
+    *basisend = cfp;
+    basisend = &cfp->bp;
+    Configtable_insert(cfp);
+  }
+  return cfp;
+}
+
+/* Compute the closure of the configuration list */
+void Configlist_closure(lemp)
+struct lemon *lemp;
+{
+  struct config *cfp, *newcfp;
+  struct rule *rp, *newrp;
+  struct symbol *sp, *xsp;
+  int i, dot;
+
+  assert( currentend!=0 );
+  for(cfp=current; cfp; cfp=cfp->next){
+    rp = cfp->rp;
+    dot = cfp->dot;
+    if( dot>=rp->nrhs ) continue;
+    sp = rp->rhs[dot];
+    if( sp->type==NONTERMINAL ){
+      if( sp->rule==0 && sp!=lemp->errsym ){
+        ErrorMsg(lemp->filename,rp->line,"Nonterminal \"%s\" has no rules.",
+          sp->name);
+        lemp->errorcnt++;
+      }
+      for(newrp=sp->rule; newrp; newrp=newrp->nextlhs){
+        newcfp = Configlist_add(newrp,0);
+        for(i=dot+1; i<rp->nrhs; i++){
+          xsp = rp->rhs[i];
+          if( xsp->type==TERMINAL ){
+            SetAdd(newcfp->fws,xsp->index);
+            break;
+          }else if( xsp->type==MULTITERMINAL ){
+            int k;
+            for(k=0; k<xsp->nsubsym; k++){
+              SetAdd(newcfp->fws, xsp->subsym[k]->index);
+            }
+            break;
+	  }else{
+            SetUnion(newcfp->fws,xsp->firstset);
+            if( xsp->lambda==LEMON_FALSE ) break;
+	  }
+	}
+        if( i==rp->nrhs ) Plink_add(&cfp->fplp,newcfp);
+      }
+    }
+  }
+  return;
+}
+
+/* Sort the configuration list */
+void Configlist_sort(){
+  current = (struct config *)msort((char *)current,(char **)&(current->next),Configcmp);
+  currentend = 0;
+  return;
+}
+
+/* Sort the basis configuration list */
+void Configlist_sortbasis(){
+  basis = (struct config *)msort((char *)current,(char **)&(current->bp),Configcmp);
+  basisend = 0;
+  return;
+}
+
+/* Return a pointer to the head of the configuration list and
+** reset the list */
+struct config *Configlist_return(){
+  struct config *old;
+  old = current;
+  current = 0;
+  currentend = 0;
+  return old;
+}
+
+/* Return a pointer to the head of the configuration list and
+** reset the list */
+struct config *Configlist_basis(){
+  struct config *old;
+  old = basis;
+  basis = 0;
+  basisend = 0;
+  return old;
+}
+
+/* Free all elements of the given configuration list */
+void Configlist_eat(cfp)
+struct config *cfp;
+{
+  struct config *nextcfp;
+  for(; cfp; cfp=nextcfp){
+    nextcfp = cfp->next;
+    assert( cfp->fplp==0 );
+    assert( cfp->bplp==0 );
+    if( cfp->fws ) SetFree(cfp->fws);
+    deleteconfig(cfp);
+  }
+  return;
+}
+/***************** From the file "error.c" *********************************/
+/*
+** Code for printing error message.
+*/
+
+/* Find a good place to break "msg" so that its length is at least "min"
+** but no more than "max".  Make the point as close to max as possible.
+*/
+static int findbreak(msg,min,max)
+char *msg;
+int min;
+int max;
+{
+  int i,spot;
+  char c;
+  for(i=spot=min; i<=max; i++){
+    c = msg[i];
+    if( c=='\t' ) msg[i] = ' ';
+    if( c=='\n' ){ msg[i] = ' '; spot = i; break; }
+    if( c==0 ){ spot = i; break; }
+    if( c=='-' && i<max-1 ) spot = i+1;
+    if( c==' ' ) spot = i;
+  }
+  return spot;
+}
+
+/*
+** The error message is split across multiple lines if necessary.  The
+** splits occur at a space, if there is a space available near the end
+** of the line.
+*/
+#define ERRMSGSIZE  10000 /* Hope this is big enough.  No way to error check */
+#define LINEWIDTH      79 /* Max width of any output line */
+#define PREFIXLIMIT    30 /* Max width of the prefix on each line */
+void ErrorMsg(const char *filename, int lineno, const char *format, ...){
+  char errmsg[ERRMSGSIZE];
+  char prefix[PREFIXLIMIT+10];
+  int errmsgsize;
+  int prefixsize;
+  int availablewidth;
+  va_list ap;
+  int end, restart, base;
+
+  va_start(ap, format);
+  /* Prepare a prefix to be prepended to every output line */
+  if( lineno>0 ){
+    sprintf(prefix,"%.*s:%d: ",PREFIXLIMIT-10,filename,lineno);
+  }else{
+    sprintf(prefix,"%.*s: ",PREFIXLIMIT-10,filename);
+  }
+  prefixsize = strlen(prefix);
+  availablewidth = LINEWIDTH - prefixsize;
+
+  /* Generate the error message */
+  vsprintf(errmsg,format,ap);
+  va_end(ap);
+  errmsgsize = strlen(errmsg);
+  /* Remove trailing '\n's from the error message. */
+  while( errmsgsize>0 && errmsg[errmsgsize-1]=='\n' ){
+     errmsg[--errmsgsize] = 0;
+  }
+
+  /* Print the error message */
+  base = 0;
+  while( errmsg[base]!=0 ){
+    end = restart = findbreak(&errmsg[base],0,availablewidth);
+    restart += base;
+    while( errmsg[restart]==' ' ) restart++;
+    fprintf(stdout,"%s%.*s\n",prefix,end,&errmsg[base]);
+    base = restart;
+  }
+}
+/**************** From the file "main.c" ************************************/
+/*
+** Main program file for the LEMON parser generator.
+*/
+
+/* Report an out-of-memory condition and abort.  This function
+** is used mostly by the "MemoryCheck" macro in struct.h
+*/
+void memory_error(){
+  fprintf(stderr,"Out of memory.  Aborting...\n");
+  exit(1);
+}
+
+static int nDefine = 0;      /* Number of -D options on the command line */
+static char **azDefine = 0;  /* Name of the -D macros */
+
+/* This routine is called with the argument to each -D command-line option.
+** Add the macro defined to the azDefine array.
+*/
+static void handle_D_option(char *z){
+  char **paz;
+  nDefine++;
+  azDefine = realloc(azDefine, sizeof(azDefine[0])*nDefine);
+  if( azDefine==0 ){
+    fprintf(stderr,"out of memory\n");
+    exit(1);
+  }
+  paz = &azDefine[nDefine-1];
+  *paz = malloc( strlen(z)+1 );
+  if( *paz==0 ){
+    fprintf(stderr,"out of memory\n");
+    exit(1);
+  }
+  strcpy(*paz, z);
+  for(z=*paz; *z && *z!='='; z++){}
+  *z = 0;
+}
+
+
+/* The main program.  Parse the command line and do it... */
+int main(argc,argv)
+int argc;
+char **argv;
+{
+  static int version = 0;
+  static int rpflag = 0;
+  static int basisflag = 0;
+  static int compress = 0;
+  static int quiet = 0;
+  static int statistics = 0;
+  static int mhflag = 0;
+  static struct s_options options[] = {
+    {OPT_FLAG, "b", (char*)&basisflag, "Print only the basis in report."},
+    {OPT_FLAG, "c", (char*)&compress, "Don't compress the action table."},
+    {OPT_FSTR, "D", (char*)handle_D_option, "Define an %ifdef macro."},
+    {OPT_FLAG, "g", (char*)&rpflag, "Print grammar without actions."},
+    {OPT_FLAG, "m", (char*)&mhflag, "Output a makeheaders compatible file"},
+    {OPT_FLAG, "q", (char*)&quiet, "(Quiet) Don't print the report file."},
+    {OPT_FLAG, "s", (char*)&statistics,
+                                   "Print parser stats to standard output."},
+    {OPT_FLAG, "x", (char*)&version, "Print the version number."},
+    {OPT_FLAG,0,0,0}
+  };
+  int i;
+  struct lemon lem;
+
+  OptInit(argv,options,stderr);
+  if( version ){
+     printf("Lemon version 1.0\n");
+     exit(0); 
+  }
+  if( OptNArgs()!=1 ){
+    fprintf(stderr,"Exactly one filename argument is required.\n");
+    exit(1);
+  }
+  memset(&lem, 0, sizeof(lem));
+  lem.errorcnt = 0;
+
+  /* Initialize the machine */
+  Strsafe_init();
+  Symbol_init();
+  State_init();
+  lem.argv0 = argv[0];
+  lem.filename = OptArg(0);
+  lem.basisflag = basisflag;
+  Symbol_new("$");
+  lem.errsym = Symbol_new("error");
+  lem.errsym->useCnt = 0;
+
+  /* Parse the input file */
+  Parse(&lem);
+  if( lem.errorcnt ) exit(lem.errorcnt);
+  if( lem.nrule==0 ){
+    fprintf(stderr,"Empty grammar.\n");
+    exit(1);
+  }
+
+  /* Count and index the symbols of the grammar */
+  lem.nsymbol = Symbol_count();
+  Symbol_new("{default}");
+  lem.symbols = Symbol_arrayof();
+  for(i=0; i<=lem.nsymbol; i++) lem.symbols[i]->index = i;
+  qsort(lem.symbols,lem.nsymbol+1,sizeof(struct symbol*),
+        (int(*)())Symbolcmpp);
+  for(i=0; i<=lem.nsymbol; i++) lem.symbols[i]->index = i;
+  for(i=1; isupper(lem.symbols[i]->name[0]); i++);
+  lem.nterminal = i;
+
+  /* Generate a reprint of the grammar, if requested on the command line */
+  if( rpflag ){
+    Reprint(&lem);
+  }else{
+    /* Initialize the size for all follow and first sets */
+    SetSize(lem.nterminal+1);
+
+    /* Find the precedence for every production rule (that has one) */
+    FindRulePrecedences(&lem);
+
+    /* Compute the lambda-nonterminals and the first-sets for every
+    ** nonterminal */
+    FindFirstSets(&lem);
+
+    /* Compute all LR(0) states.  Also record follow-set propagation
+    ** links so that the follow-set can be computed later */
+    lem.nstate = 0;
+    FindStates(&lem);
+    lem.sorted = State_arrayof();
+
+    /* Tie up loose ends on the propagation links */
+    FindLinks(&lem);
+
+    /* Compute the follow set of every reducible configuration */
+    FindFollowSets(&lem);
+
+    /* Compute the action tables */
+    FindActions(&lem);
+
+    /* Compress the action tables */
+    if( compress==0 ) CompressTables(&lem);
+
+    /* Reorder and renumber the states so that states with fewer choices
+    ** occur at the end. */
+    ResortStates(&lem);
+
+    /* Generate a report of the parser generated.  (the "y.output" file) */
+    if( !quiet ) ReportOutput(&lem);
+
+    /* Generate the source code for the parser */
+    ReportTable(&lem, mhflag);
+
+    /* Produce a header file for use by the scanner.  (This step is
+    ** omitted if the "-m" option is used because makeheaders will
+    ** generate the file for us.) */
+    if( !mhflag ) ReportHeader(&lem);
+  }
+  if( statistics ){
+    printf("Parser statistics: %d terminals, %d nonterminals, %d rules\n",
+      lem.nterminal, lem.nsymbol - lem.nterminal, lem.nrule);
+    printf("                   %d states, %d parser table entries, %d conflicts\n",
+      lem.nstate, lem.tablesize, lem.nconflict);
+  }
+  if( lem.nconflict ){
+    fprintf(stderr,"%d parsing conflicts.\n",lem.nconflict);
+  }
+  exit(lem.errorcnt + lem.nconflict);
+  return (lem.errorcnt + lem.nconflict);
+}
+/******************** From the file "msort.c" *******************************/
+/*
+** A generic merge-sort program.
+**
+** USAGE:
+** Let "ptr" be a pointer to some structure which is at the head of
+** a null-terminated list.  Then to sort the list call:
+**
+**     ptr = msort(ptr,&(ptr->next),cmpfnc);
+**
+** In the above, "cmpfnc" is a pointer to a function which compares
+** two instances of the structure and returns an integer, as in
+** strcmp.  The second argument is a pointer to the pointer to the
+** second element of the linked list.  This address is used to compute
+** the offset to the "next" field within the structure.  The offset to
+** the "next" field must be constant for all structures in the list.
+**
+** The function returns a new pointer which is the head of the list
+** after sorting.
+**
+** ALGORITHM:
+** Merge-sort.
+*/
+
+/*
+** Return a pointer to the next structure in the linked list.
+*/
+#define NEXT(A) (*(char**)(((unsigned long)A)+offset))
+
+/*
+** Inputs:
+**   a:       A sorted, null-terminated linked list.  (May be null).
+**   b:       A sorted, null-terminated linked list.  (May be null).
+**   cmp:     A pointer to the comparison function.
+**   offset:  Offset in the structure to the "next" field.
+**
+** Return Value:
+**   A pointer to the head of a sorted list containing the elements
+**   of both a and b.
+**
+** Side effects:
+**   The "next" pointers for elements in the lists a and b are
+**   changed.
+*/
+static char *merge(
+  char *a,
+  char *b,
+  int (*cmp)(const char*,const char*),
+  int offset
+){
+  char *ptr, *head;
+
+  if( a==0 ){
+    head = b;
+  }else if( b==0 ){
+    head = a;
+  }else{
+    if( (*cmp)(a,b)<0 ){
+      ptr = a;
+      a = NEXT(a);
+    }else{
+      ptr = b;
+      b = NEXT(b);
+    }
+    head = ptr;
+    while( a && b ){
+      if( (*cmp)(a,b)<0 ){
+        NEXT(ptr) = a;
+        ptr = a;
+        a = NEXT(a);
+      }else{
+        NEXT(ptr) = b;
+        ptr = b;
+        b = NEXT(b);
+      }
+    }
+    if( a ) NEXT(ptr) = a;
+    else    NEXT(ptr) = b;
+  }
+  return head;
+}
+
+/*
+** Inputs:
+**   list:      Pointer to a singly-linked list of structures.
+**   next:      Pointer to pointer to the second element of the list.
+**   cmp:       A comparison function.
+**
+** Return Value:
+**   A pointer to the head of a sorted list containing the elements
+**   orginally in list.
+**
+** Side effects:
+**   The "next" pointers for elements in list are changed.
+*/
+#define LISTSIZE 30
+static char *msort(
+  char *list,
+  char **next,
+  int (*cmp)(const char*,const char*)
+){
+  unsigned long offset;
+  char *ep;
+  char *set[LISTSIZE];
+  int i;
+  offset = (unsigned long)next - (unsigned long)list;
+  for(i=0; i<LISTSIZE; i++) set[i] = 0;
+  while( list ){
+    ep = list;
+    list = NEXT(list);
+    NEXT(ep) = 0;
+    for(i=0; i<LISTSIZE-1 && set[i]!=0; i++){
+      ep = merge(ep,set[i],cmp,offset);
+      set[i] = 0;
+    }
+    set[i] = ep;
+  }
+  ep = 0;
+  for(i=0; i<LISTSIZE; i++) if( set[i] ) ep = merge(ep,set[i],cmp,offset);
+  return ep;
+}
+/************************ From the file "option.c" **************************/
+static char **argv;
+static struct s_options *op;
+static FILE *errstream;
+
+#define ISOPT(X) ((X)[0]=='-'||(X)[0]=='+'||strchr((X),'=')!=0)
+
+/*
+** Print the command line with a carrot pointing to the k-th character
+** of the n-th field.
+*/
+static void errline(n,k,err)
+int n;
+int k;
+FILE *err;
+{
+  int spcnt, i;
+  if( argv[0] ) fprintf(err,"%s",argv[0]);
+  spcnt = strlen(argv[0]) + 1;
+  for(i=1; i<n && argv[i]; i++){
+    fprintf(err," %s",argv[i]);
+    spcnt += strlen(argv[i])+1;
+  }
+  spcnt += k;
+  for(; argv[i]; i++) fprintf(err," %s",argv[i]);
+  if( spcnt<20 ){
+    fprintf(err,"\n%*s^-- here\n",spcnt,"");
+  }else{
+    fprintf(err,"\n%*shere --^\n",spcnt-7,"");
+  }
+}
+
+/*
+** Return the index of the N-th non-switch argument.  Return -1
+** if N is out of range.
+*/
+static int argindex(n)
+int n;
+{
+  int i;
+  int dashdash = 0;
+  if( argv!=0 && *argv!=0 ){
+    for(i=1; argv[i]; i++){
+      if( dashdash || !ISOPT(argv[i]) ){
+        if( n==0 ) return i;
+        n--;
+      }
+      if( strcmp(argv[i],"--")==0 ) dashdash = 1;
+    }
+  }
+  return -1;
+}
+
+static char emsg[] = "Command line syntax error: ";
+
+/*
+** Process a flag command line argument.
+*/
+static int handleflags(i,err)
+int i;
+FILE *err;
+{
+  int v;
+  int errcnt = 0;
+  int j;
+  for(j=0; op[j].label; j++){
+    if( strncmp(&argv[i][1],op[j].label,strlen(op[j].label))==0 ) break;
+  }
+  v = argv[i][0]=='-' ? 1 : 0;
+  if( op[j].label==0 ){
+    if( err ){
+      fprintf(err,"%sundefined option.\n",emsg);
+      errline(i,1,err);
+    }
+    errcnt++;
+  }else if( op[j].type==OPT_FLAG ){
+    *((int*)op[j].arg) = v;
+  }else if( op[j].type==OPT_FFLAG ){
+    (*(void(*)())(op[j].arg))(v);
+  }else if( op[j].type==OPT_FSTR ){
+    (*(void(*)())(op[j].arg))(&argv[i][2]);
+  }else{
+    if( err ){
+      fprintf(err,"%smissing argument on switch.\n",emsg);
+      errline(i,1,err);
+    }
+    errcnt++;
+  }
+  return errcnt;
+}
+
+/*
+** Process a command line switch which has an argument.
+*/
+static int handleswitch(i,err)
+int i;
+FILE *err;
+{
+  int lv = 0;
+  double dv = 0.0;
+  char *sv = 0, *end;
+  char *cp;
+  int j;
+  int errcnt = 0;
+  cp = strchr(argv[i],'=');
+  assert( cp!=0 );
+  *cp = 0;
+  for(j=0; op[j].label; j++){
+    if( strcmp(argv[i],op[j].label)==0 ) break;
+  }
+  *cp = '=';
+  if( op[j].label==0 ){
+    if( err ){
+      fprintf(err,"%sundefined option.\n",emsg);
+      errline(i,0,err);
+    }
+    errcnt++;
+  }else{
+    cp++;
+    switch( op[j].type ){
+      case OPT_FLAG:
+      case OPT_FFLAG:
+        if( err ){
+          fprintf(err,"%soption requires an argument.\n",emsg);
+          errline(i,0,err);
+        }
+        errcnt++;
+        break;
+      case OPT_DBL:
+      case OPT_FDBL:
+        dv = strtod(cp,&end);
+        if( *end ){
+          if( err ){
+            fprintf(err,"%sillegal character in floating-point argument.\n",emsg);
+            errline(i,((unsigned long)end)-(unsigned long)argv[i],err);
+          }
+          errcnt++;
+        }
+        break;
+      case OPT_INT:
+      case OPT_FINT:
+        lv = strtol(cp,&end,0);
+        if( *end ){
+          if( err ){
+            fprintf(err,"%sillegal character in integer argument.\n",emsg);
+            errline(i,((unsigned long)end)-(unsigned long)argv[i],err);
+          }
+          errcnt++;
+        }
+        break;
+      case OPT_STR:
+      case OPT_FSTR:
+        sv = cp;
+        break;
+    }
+    switch( op[j].type ){
+      case OPT_FLAG:
+      case OPT_FFLAG:
+        break;
+      case OPT_DBL:
+        *(double*)(op[j].arg) = dv;
+        break;
+      case OPT_FDBL:
+        (*(void(*)())(op[j].arg))(dv);
+        break;
+      case OPT_INT:
+        *(int*)(op[j].arg) = lv;
+        break;
+      case OPT_FINT:
+        (*(void(*)())(op[j].arg))((int)lv);
+        break;
+      case OPT_STR:
+        *(char**)(op[j].arg) = sv;
+        break;
+      case OPT_FSTR:
+        (*(void(*)())(op[j].arg))(sv);
+        break;
+    }
+  }
+  return errcnt;
+}
+
+int OptInit(a,o,err)
+char **a;
+struct s_options *o;
+FILE *err;
+{
+  int errcnt = 0;
+  argv = a;
+  op = o;
+  errstream = err;
+  if( argv && *argv && op ){
+    int i;
+    for(i=1; argv[i]; i++){
+      if( argv[i][0]=='+' || argv[i][0]=='-' ){
+        errcnt += handleflags(i,err);
+      }else if( strchr(argv[i],'=') ){
+        errcnt += handleswitch(i,err);
+      }
+    }
+  }
+  if( errcnt>0 ){
+    fprintf(err,"Valid command line options for \"%s\" are:\n",*a);
+    OptPrint();
+    exit(1);
+  }
+  return 0;
+}
+
+int OptNArgs(){
+  int cnt = 0;
+  int dashdash = 0;
+  int i;
+  if( argv!=0 && argv[0]!=0 ){
+    for(i=1; argv[i]; i++){
+      if( dashdash || !ISOPT(argv[i]) ) cnt++;
+      if( strcmp(argv[i],"--")==0 ) dashdash = 1;
+    }
+  }
+  return cnt;
+}
+
+char *OptArg(n)
+int n;
+{
+  int i;
+  i = argindex(n);
+  return i>=0 ? argv[i] : 0;
+}
+
+void OptErr(n)
+int n;
+{
+  int i;
+  i = argindex(n);
+  if( i>=0 ) errline(i,0,errstream);
+}
+
+void OptPrint(){
+  int i;
+  int max, len;
+  max = 0;
+  for(i=0; op[i].label; i++){
+    len = strlen(op[i].label) + 1;
+    switch( op[i].type ){
+      case OPT_FLAG:
+      case OPT_FFLAG:
+        break;
+      case OPT_INT:
+      case OPT_FINT:
+        len += 9;       /* length of "<integer>" */
+        break;
+      case OPT_DBL:
+      case OPT_FDBL:
+        len += 6;       /* length of "<real>" */
+        break;
+      case OPT_STR:
+      case OPT_FSTR:
+        len += 8;       /* length of "<string>" */
+        break;
+    }
+    if( len>max ) max = len;
+  }
+  for(i=0; op[i].label; i++){
+    switch( op[i].type ){
+      case OPT_FLAG:
+      case OPT_FFLAG:
+        fprintf(errstream,"  -%-*s  %s\n",max,op[i].label,op[i].message);
+        break;
+      case OPT_INT:
+      case OPT_FINT:
+        fprintf(errstream,"  %s=<integer>%*s  %s\n",op[i].label,
+          (int)(max-strlen(op[i].label)-9),"",op[i].message);
+        break;
+      case OPT_DBL:
+      case OPT_FDBL:
+        fprintf(errstream,"  %s=<real>%*s  %s\n",op[i].label,
+          (int)(max-strlen(op[i].label)-6),"",op[i].message);
+        break;
+      case OPT_STR:
+      case OPT_FSTR:
+        fprintf(errstream,"  %s=<string>%*s  %s\n",op[i].label,
+          (int)(max-strlen(op[i].label)-8),"",op[i].message);
+        break;
+    }
+  }
+}
+/*********************** From the file "parse.c" ****************************/
+/*
+** Input file parser for the LEMON parser generator.
+*/
+
+/* The state of the parser */
+struct pstate {
+  char *filename;       /* Name of the input file */
+  int tokenlineno;      /* Linenumber at which current token starts */
+  int errorcnt;         /* Number of errors so far */
+  char *tokenstart;     /* Text of current token */
+  struct lemon *gp;     /* Global state vector */
+  enum e_state {
+    INITIALIZE,
+    WAITING_FOR_DECL_OR_RULE,
+    WAITING_FOR_DECL_KEYWORD,
+    WAITING_FOR_DECL_ARG,
+    WAITING_FOR_PRECEDENCE_SYMBOL,
+    WAITING_FOR_ARROW,
+    IN_RHS,
+    LHS_ALIAS_1,
+    LHS_ALIAS_2,
+    LHS_ALIAS_3,
+    RHS_ALIAS_1,
+    RHS_ALIAS_2,
+    PRECEDENCE_MARK_1,
+    PRECEDENCE_MARK_2,
+    RESYNC_AFTER_RULE_ERROR,
+    RESYNC_AFTER_DECL_ERROR,
+    WAITING_FOR_DESTRUCTOR_SYMBOL,
+    WAITING_FOR_DATATYPE_SYMBOL,
+    WAITING_FOR_FALLBACK_ID,
+    WAITING_FOR_WILDCARD_ID
+  } state;                   /* The state of the parser */
+  struct symbol *fallback;   /* The fallback token */
+  struct symbol *lhs;        /* Left-hand side of current rule */
+  char *lhsalias;            /* Alias for the LHS */
+  int nrhs;                  /* Number of right-hand side symbols seen */
+  struct symbol *rhs[MAXRHS];  /* RHS symbols */
+  char *alias[MAXRHS];       /* Aliases for each RHS symbol (or NULL) */
+  struct rule *prevrule;     /* Previous rule parsed */
+  char *declkeyword;         /* Keyword of a declaration */
+  char **declargslot;        /* Where the declaration argument should be put */
+  int *decllnslot;           /* Where the declaration linenumber is put */
+  enum e_assoc declassoc;    /* Assign this association to decl arguments */
+  int preccounter;           /* Assign this precedence to decl arguments */
+  struct rule *firstrule;    /* Pointer to first rule in the grammar */
+  struct rule *lastrule;     /* Pointer to the most recently parsed rule */
+};
+
+/* Parse a single token */
+static void parseonetoken(psp)
+struct pstate *psp;
+{
+  char *x;
+  x = Strsafe(psp->tokenstart);     /* Save the token permanently */
+#if 0
+  printf("%s:%d: Token=[%s] state=%d\n",psp->filename,psp->tokenlineno,
+    x,psp->state);
+#endif
+  switch( psp->state ){
+    case INITIALIZE:
+      psp->prevrule = 0;
+      psp->preccounter = 0;
+      psp->firstrule = psp->lastrule = 0;
+      psp->gp->nrule = 0;
+      /* Fall thru to next case */
+    case WAITING_FOR_DECL_OR_RULE:
+      if( x[0]=='%' ){
+        psp->state = WAITING_FOR_DECL_KEYWORD;
+      }else if( islower(x[0]) ){
+        psp->lhs = Symbol_new(x);
+        psp->nrhs = 0;
+        psp->lhsalias = 0;
+        psp->state = WAITING_FOR_ARROW;
+      }else if( x[0]=='{' ){
+        if( psp->prevrule==0 ){
+          ErrorMsg(psp->filename,psp->tokenlineno,
+"There is not prior rule opon which to attach the code \
+fragment which begins on this line.");
+          psp->errorcnt++;
+	}else if( psp->prevrule->code!=0 ){
+          ErrorMsg(psp->filename,psp->tokenlineno,
+"Code fragment beginning on this line is not the first \
+to follow the previous rule.");
+          psp->errorcnt++;
+        }else{
+          psp->prevrule->line = psp->tokenlineno;
+          psp->prevrule->code = &x[1];
+	}
+      }else if( x[0]=='[' ){
+        psp->state = PRECEDENCE_MARK_1;
+      }else{
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Token \"%s\" should be either \"%%\" or a nonterminal name.",
+          x);
+        psp->errorcnt++;
+      }
+      break;
+    case PRECEDENCE_MARK_1:
+      if( !isupper(x[0]) ){
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "The precedence symbol must be a terminal.");
+        psp->errorcnt++;
+      }else if( psp->prevrule==0 ){
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "There is no prior rule to assign precedence \"[%s]\".",x);
+        psp->errorcnt++;
+      }else if( psp->prevrule->precsym!=0 ){
+        ErrorMsg(psp->filename,psp->tokenlineno,
+"Precedence mark on this line is not the first \
+to follow the previous rule.");
+        psp->errorcnt++;
+      }else{
+        psp->prevrule->precsym = Symbol_new(x);
+      }
+      psp->state = PRECEDENCE_MARK_2;
+      break;
+    case PRECEDENCE_MARK_2:
+      if( x[0]!=']' ){
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Missing \"]\" on precedence mark.");
+        psp->errorcnt++;
+      }
+      psp->state = WAITING_FOR_DECL_OR_RULE;
+      break;
+    case WAITING_FOR_ARROW:
+      if( x[0]==':' && x[1]==':' && x[2]=='=' ){
+        psp->state = IN_RHS;
+      }else if( x[0]=='(' ){
+        psp->state = LHS_ALIAS_1;
+      }else{
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Expected to see a \":\" following the LHS symbol \"%s\".",
+          psp->lhs->name);
+        psp->errorcnt++;
+        psp->state = RESYNC_AFTER_RULE_ERROR;
+      }
+      break;
+    case LHS_ALIAS_1:
+      if( isalpha(x[0]) ){
+        psp->lhsalias = x;
+        psp->state = LHS_ALIAS_2;
+      }else{
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "\"%s\" is not a valid alias for the LHS \"%s\"\n",
+          x,psp->lhs->name);
+        psp->errorcnt++;
+        psp->state = RESYNC_AFTER_RULE_ERROR;
+      }
+      break;
+    case LHS_ALIAS_2:
+      if( x[0]==')' ){
+        psp->state = LHS_ALIAS_3;
+      }else{
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Missing \")\" following LHS alias name \"%s\".",psp->lhsalias);
+        psp->errorcnt++;
+        psp->state = RESYNC_AFTER_RULE_ERROR;
+      }
+      break;
+    case LHS_ALIAS_3:
+      if( x[0]==':' && x[1]==':' && x[2]=='=' ){
+        psp->state = IN_RHS;
+      }else{
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Missing \"->\" following: \"%s(%s)\".",
+           psp->lhs->name,psp->lhsalias);
+        psp->errorcnt++;
+        psp->state = RESYNC_AFTER_RULE_ERROR;
+      }
+      break;
+    case IN_RHS:
+      if( x[0]=='.' ){
+        struct rule *rp;
+        rp = (struct rule *)calloc( sizeof(struct rule) + 
+             sizeof(struct symbol*)*psp->nrhs + sizeof(char*)*psp->nrhs, 1);
+        if( rp==0 ){
+          ErrorMsg(psp->filename,psp->tokenlineno,
+            "Can't allocate enough memory for this rule.");
+          psp->errorcnt++;
+          psp->prevrule = 0;
+	}else{
+          int i;
+          rp->ruleline = psp->tokenlineno;
+          rp->rhs = (struct symbol**)&rp[1];
+          rp->rhsalias = (char**)&(rp->rhs[psp->nrhs]);
+          for(i=0; i<psp->nrhs; i++){
+            rp->rhs[i] = psp->rhs[i];
+            rp->rhsalias[i] = psp->alias[i];
+	  }
+          rp->lhs = psp->lhs;
+          rp->lhsalias = psp->lhsalias;
+          rp->nrhs = psp->nrhs;
+          rp->code = 0;
+          rp->precsym = 0;
+          rp->index = psp->gp->nrule++;
+          rp->nextlhs = rp->lhs->rule;
+          rp->lhs->rule = rp;
+          rp->next = 0;
+          if( psp->firstrule==0 ){
+            psp->firstrule = psp->lastrule = rp;
+	  }else{
+            psp->lastrule->next = rp;
+            psp->lastrule = rp;
+	  }
+          psp->prevrule = rp;
+	}
+        psp->state = WAITING_FOR_DECL_OR_RULE;
+      }else if( isalpha(x[0]) ){
+        if( psp->nrhs>=MAXRHS ){
+          ErrorMsg(psp->filename,psp->tokenlineno,
+            "Too many symbols on RHS of rule beginning at \"%s\".",
+            x);
+          psp->errorcnt++;
+          psp->state = RESYNC_AFTER_RULE_ERROR;
+	}else{
+          psp->rhs[psp->nrhs] = Symbol_new(x);
+          psp->alias[psp->nrhs] = 0;
+          psp->nrhs++;
+	}
+      }else if( (x[0]=='|' || x[0]=='/') && psp->nrhs>0 ){
+        struct symbol *msp = psp->rhs[psp->nrhs-1];
+        if( msp->type!=MULTITERMINAL ){
+          struct symbol *origsp = msp;
+          msp = calloc(1,sizeof(*msp));
+          memset(msp, 0, sizeof(*msp));
+          msp->type = MULTITERMINAL;
+          msp->nsubsym = 1;
+          msp->subsym = calloc(1,sizeof(struct symbol*));
+          msp->subsym[0] = origsp;
+          msp->name = origsp->name;
+          psp->rhs[psp->nrhs-1] = msp;
+        }
+        msp->nsubsym++;
+        msp->subsym = realloc(msp->subsym, sizeof(struct symbol*)*msp->nsubsym);
+        msp->subsym[msp->nsubsym-1] = Symbol_new(&x[1]);
+        if( islower(x[1]) || islower(msp->subsym[0]->name[0]) ){
+          ErrorMsg(psp->filename,psp->tokenlineno,
+            "Cannot form a compound containing a non-terminal");
+          psp->errorcnt++;
+        }
+      }else if( x[0]=='(' && psp->nrhs>0 ){
+        psp->state = RHS_ALIAS_1;
+      }else{
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Illegal character on RHS of rule: \"%s\".",x);
+        psp->errorcnt++;
+        psp->state = RESYNC_AFTER_RULE_ERROR;
+      }
+      break;
+    case RHS_ALIAS_1:
+      if( isalpha(x[0]) ){
+        psp->alias[psp->nrhs-1] = x;
+        psp->state = RHS_ALIAS_2;
+      }else{
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "\"%s\" is not a valid alias for the RHS symbol \"%s\"\n",
+          x,psp->rhs[psp->nrhs-1]->name);
+        psp->errorcnt++;
+        psp->state = RESYNC_AFTER_RULE_ERROR;
+      }
+      break;
+    case RHS_ALIAS_2:
+      if( x[0]==')' ){
+        psp->state = IN_RHS;
+      }else{
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Missing \")\" following LHS alias name \"%s\".",psp->lhsalias);
+        psp->errorcnt++;
+        psp->state = RESYNC_AFTER_RULE_ERROR;
+      }
+      break;
+    case WAITING_FOR_DECL_KEYWORD:
+      if( isalpha(x[0]) ){
+        psp->declkeyword = x;
+        psp->declargslot = 0;
+        psp->decllnslot = 0;
+        psp->state = WAITING_FOR_DECL_ARG;
+        if( strcmp(x,"name")==0 ){
+          psp->declargslot = &(psp->gp->name);
+	}else if( strcmp(x,"include")==0 ){
+          psp->declargslot = &(psp->gp->include);
+          psp->decllnslot = &psp->gp->includeln;
+	}else if( strcmp(x,"code")==0 ){
+          psp->declargslot = &(psp->gp->extracode);
+          psp->decllnslot = &psp->gp->extracodeln;
+	}else if( strcmp(x,"token_destructor")==0 ){
+          psp->declargslot = &psp->gp->tokendest;
+          psp->decllnslot = &psp->gp->tokendestln;
+	}else if( strcmp(x,"default_destructor")==0 ){
+          psp->declargslot = &psp->gp->vardest;
+          psp->decllnslot = &psp->gp->vardestln;
+	}else if( strcmp(x,"token_prefix")==0 ){
+          psp->declargslot = &psp->gp->tokenprefix;
+	}else if( strcmp(x,"syntax_error")==0 ){
+          psp->declargslot = &(psp->gp->error);
+          psp->decllnslot = &psp->gp->errorln;
+	}else if( strcmp(x,"parse_accept")==0 ){
+          psp->declargslot = &(psp->gp->accept);
+          psp->decllnslot = &psp->gp->acceptln;
+	}else if( strcmp(x,"parse_failure")==0 ){
+          psp->declargslot = &(psp->gp->failure);
+          psp->decllnslot = &psp->gp->failureln;
+	}else if( strcmp(x,"stack_overflow")==0 ){
+          psp->declargslot = &(psp->gp->overflow);
+          psp->decllnslot = &psp->gp->overflowln;
+        }else if( strcmp(x,"extra_argument")==0 ){
+          psp->declargslot = &(psp->gp->arg);
+        }else if( strcmp(x,"token_type")==0 ){
+          psp->declargslot = &(psp->gp->tokentype);
+        }else if( strcmp(x,"default_type")==0 ){
+          psp->declargslot = &(psp->gp->vartype);
+        }else if( strcmp(x,"stack_size")==0 ){
+          psp->declargslot = &(psp->gp->stacksize);
+        }else if( strcmp(x,"start_symbol")==0 ){
+          psp->declargslot = &(psp->gp->start);
+        }else if( strcmp(x,"left")==0 ){
+          psp->preccounter++;
+          psp->declassoc = LEFT;
+          psp->state = WAITING_FOR_PRECEDENCE_SYMBOL;
+        }else if( strcmp(x,"right")==0 ){
+          psp->preccounter++;
+          psp->declassoc = RIGHT;
+          psp->state = WAITING_FOR_PRECEDENCE_SYMBOL;
+        }else if( strcmp(x,"nonassoc")==0 ){
+          psp->preccounter++;
+          psp->declassoc = NONE;
+          psp->state = WAITING_FOR_PRECEDENCE_SYMBOL;
+	}else if( strcmp(x,"destructor")==0 ){
+          psp->state = WAITING_FOR_DESTRUCTOR_SYMBOL;
+	}else if( strcmp(x,"type")==0 ){
+          psp->state = WAITING_FOR_DATATYPE_SYMBOL;
+        }else if( strcmp(x,"fallback")==0 ){
+          psp->fallback = 0;
+          psp->state = WAITING_FOR_FALLBACK_ID;
+        }else if( strcmp(x,"wildcard")==0 ){
+          psp->state = WAITING_FOR_WILDCARD_ID;
+        }else{
+          ErrorMsg(psp->filename,psp->tokenlineno,
+            "Unknown declaration keyword: \"%%%s\".",x);
+          psp->errorcnt++;
+          psp->state = RESYNC_AFTER_DECL_ERROR;
+	}
+      }else{
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Illegal declaration keyword: \"%s\".",x);
+        psp->errorcnt++;
+        psp->state = RESYNC_AFTER_DECL_ERROR;
+      }
+      break;
+    case WAITING_FOR_DESTRUCTOR_SYMBOL:
+      if( !isalpha(x[0]) ){
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Symbol name missing after %destructor keyword");
+        psp->errorcnt++;
+        psp->state = RESYNC_AFTER_DECL_ERROR;
+      }else{
+        struct symbol *sp = Symbol_new(x);
+        psp->declargslot = &sp->destructor;
+        psp->decllnslot = &sp->destructorln;
+        psp->state = WAITING_FOR_DECL_ARG;
+      }
+      break;
+    case WAITING_FOR_DATATYPE_SYMBOL:
+      if( !isalpha(x[0]) ){
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Symbol name missing after %destructor keyword");
+        psp->errorcnt++;
+        psp->state = RESYNC_AFTER_DECL_ERROR;
+      }else{
+        struct symbol *sp = Symbol_new(x);
+        psp->declargslot = &sp->datatype;
+        psp->decllnslot = 0;
+        psp->state = WAITING_FOR_DECL_ARG;
+      }
+      break;
+    case WAITING_FOR_PRECEDENCE_SYMBOL:
+      if( x[0]=='.' ){
+        psp->state = WAITING_FOR_DECL_OR_RULE;
+      }else if( isupper(x[0]) ){
+        struct symbol *sp;
+        sp = Symbol_new(x);
+        if( sp->prec>=0 ){
+          ErrorMsg(psp->filename,psp->tokenlineno,
+            "Symbol \"%s\" has already be given a precedence.",x);
+          psp->errorcnt++;
+	}else{
+          sp->prec = psp->preccounter;
+          sp->assoc = psp->declassoc;
+	}
+      }else{
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Can't assign a precedence to \"%s\".",x);
+        psp->errorcnt++;
+      }
+      break;
+    case WAITING_FOR_DECL_ARG:
+      if( (x[0]=='{' || x[0]=='\"' || isalnum(x[0])) ){
+        if( *(psp->declargslot)!=0 ){
+          ErrorMsg(psp->filename,psp->tokenlineno,
+            "The argument \"%s\" to declaration \"%%%s\" is not the first.",
+            x[0]=='\"' ? &x[1] : x,psp->declkeyword);
+          psp->errorcnt++;
+          psp->state = RESYNC_AFTER_DECL_ERROR;
+	}else{
+          *(psp->declargslot) = (x[0]=='\"' || x[0]=='{') ? &x[1] : x;
+          if( psp->decllnslot ) *psp->decllnslot = psp->tokenlineno;
+          psp->state = WAITING_FOR_DECL_OR_RULE;
+	}
+      }else{
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Illegal argument to %%%s: %s",psp->declkeyword,x);
+        psp->errorcnt++;
+        psp->state = RESYNC_AFTER_DECL_ERROR;
+      }
+      break;
+    case WAITING_FOR_FALLBACK_ID:
+      if( x[0]=='.' ){
+        psp->state = WAITING_FOR_DECL_OR_RULE;
+      }else if( !isupper(x[0]) ){
+        ErrorMsg(psp->filename, psp->tokenlineno,
+          "%%fallback argument \"%s\" should be a token", x);
+        psp->errorcnt++;
+      }else{
+        struct symbol *sp = Symbol_new(x);
+        if( psp->fallback==0 ){
+          psp->fallback = sp;
+        }else if( sp->fallback ){
+          ErrorMsg(psp->filename, psp->tokenlineno,
+            "More than one fallback assigned to token %s", x);
+          psp->errorcnt++;
+        }else{
+          sp->fallback = psp->fallback;
+          psp->gp->has_fallback = 1;
+        }
+      }
+      break;
+    case WAITING_FOR_WILDCARD_ID:
+      if( x[0]=='.' ){
+        psp->state = WAITING_FOR_DECL_OR_RULE;
+      }else if( !isupper(x[0]) ){
+        ErrorMsg(psp->filename, psp->tokenlineno,
+          "%%wildcard argument \"%s\" should be a token", x);
+        psp->errorcnt++;
+      }else{
+        struct symbol *sp = Symbol_new(x);
+        if( psp->gp->wildcard==0 ){
+          psp->gp->wildcard = sp;
+        }else{
+          ErrorMsg(psp->filename, psp->tokenlineno,
+            "Extra wildcard to token: %s", x);
+          psp->errorcnt++;
+        }
+      }
+      break;
+    case RESYNC_AFTER_RULE_ERROR:
+/*      if( x[0]=='.' ) psp->state = WAITING_FOR_DECL_OR_RULE;
+**      break; */
+    case RESYNC_AFTER_DECL_ERROR:
+      if( x[0]=='.' ) psp->state = WAITING_FOR_DECL_OR_RULE;
+      if( x[0]=='%' ) psp->state = WAITING_FOR_DECL_KEYWORD;
+      break;
+  }
+}
+
+/* Run the proprocessor over the input file text.  The global variables
+** azDefine[0] through azDefine[nDefine-1] contains the names of all defined
+** macros.  This routine looks for "%ifdef" and "%ifndef" and "%endif" and
+** comments them out.  Text in between is also commented out as appropriate.
+*/
+static void preprocess_input(char *z){
+  int i, j, k, n;
+  int exclude = 0;
+  int start = 0;
+  int lineno = 1;
+  int start_lineno = 1;
+  for(i=0; z[i]; i++){
+    if( z[i]=='\n' ) lineno++;
+    if( z[i]!='%' || (i>0 && z[i-1]!='\n') ) continue;
+    if( strncmp(&z[i],"%endif",6)==0 && isspace(z[i+6]) ){
+      if( exclude ){
+        exclude--;
+        if( exclude==0 ){
+          for(j=start; j<i; j++) if( z[j]!='\n' ) z[j] = ' ';
+        }
+      }
+      for(j=i; z[j] && z[j]!='\n'; j++) z[j] = ' ';
+    }else if( (strncmp(&z[i],"%ifdef",6)==0 && isspace(z[i+6]))
+          || (strncmp(&z[i],"%ifndef",7)==0 && isspace(z[i+7])) ){
+      if( exclude ){
+        exclude++;
+      }else{
+        for(j=i+7; isspace(z[j]); j++){}
+        for(n=0; z[j+n] && !isspace(z[j+n]); n++){}
+        exclude = 1;
+        for(k=0; k<nDefine; k++){
+          if( strncmp(azDefine[k],&z[j],n)==0 && strlen(azDefine[k])==n ){
+            exclude = 0;
+            break;
+          }
+        }
+        if( z[i+3]=='n' ) exclude = !exclude;
+        if( exclude ){
+          start = i;
+          start_lineno = lineno;
+        }
+      }
+      for(j=i; z[j] && z[j]!='\n'; j++) z[j] = ' ';
+    }
+  }
+  if( exclude ){
+    fprintf(stderr,"unterminated %%ifdef starting on line %d\n", start_lineno);
+    exit(1);
+  }
+}
+
+/* In spite of its name, this function is really a scanner.  It read
+** in the entire input file (all at once) then tokenizes it.  Each
+** token is passed to the function "parseonetoken" which builds all
+** the appropriate data structures in the global state vector "gp".
+*/
+void Parse(gp)
+struct lemon *gp;
+{
+  struct pstate ps;
+  FILE *fp;
+  char *filebuf;
+  int filesize;
+  int lineno;
+  int c;
+  char *cp, *nextcp;
+  int startline = 0;
+
+  memset(&ps, '\0', sizeof(ps));
+  ps.gp = gp;
+  ps.filename = gp->filename;
+  ps.errorcnt = 0;
+  ps.state = INITIALIZE;
+
+  /* Begin by reading the input file */
+  fp = fopen(ps.filename,"rb");
+  if( fp==0 ){
+    ErrorMsg(ps.filename,0,"Can't open this file for reading.");
+    gp->errorcnt++;
+    return;
+  }
+  fseek(fp,0,2);
+  filesize = ftell(fp);
+  rewind(fp);
+  filebuf = (char *)malloc( filesize+1 );
+  if( filebuf==0 ){
+    ErrorMsg(ps.filename,0,"Can't allocate %d of memory to hold this file.",
+      filesize+1);
+    gp->errorcnt++;
+    return;
+  }
+  if( fread(filebuf,1,filesize,fp)!=filesize ){
+    ErrorMsg(ps.filename,0,"Can't read in all %d bytes of this file.",
+      filesize);
+    free(filebuf);
+    gp->errorcnt++;
+    return;
+  }
+  fclose(fp);
+  filebuf[filesize] = 0;
+
+  /* Make an initial pass through the file to handle %ifdef and %ifndef */
+  preprocess_input(filebuf);
+
+  /* Now scan the text of the input file */
+  lineno = 1;
+  for(cp=filebuf; (c= *cp)!=0; ){
+    if( c=='\n' ) lineno++;              /* Keep track of the line number */
+    if( isspace(c) ){ cp++; continue; }  /* Skip all white space */
+    if( c=='/' && cp[1]=='/' ){          /* Skip C++ style comments */
+      cp+=2;
+      while( (c= *cp)!=0 && c!='\n' ) cp++;
+      continue;
+    }
+    if( c=='/' && cp[1]=='*' ){          /* Skip C style comments */
+      cp+=2;
+      while( (c= *cp)!=0 && (c!='/' || cp[-1]!='*') ){
+        if( c=='\n' ) lineno++;
+        cp++;
+      }
+      if( c ) cp++;
+      continue;
+    }
+    ps.tokenstart = cp;                /* Mark the beginning of the token */
+    ps.tokenlineno = lineno;           /* Linenumber on which token begins */
+    if( c=='\"' ){                     /* String literals */
+      cp++;
+      while( (c= *cp)!=0 && c!='\"' ){
+        if( c=='\n' ) lineno++;
+        cp++;
+      }
+      if( c==0 ){
+        ErrorMsg(ps.filename,startline,
+"String starting on this line is not terminated before the end of the file.");
+        ps.errorcnt++;
+        nextcp = cp;
+      }else{
+        nextcp = cp+1;
+      }
+    }else if( c=='{' ){               /* A block of C code */
+      int level;
+      cp++;
+      for(level=1; (c= *cp)!=0 && (level>1 || c!='}'); cp++){
+        if( c=='\n' ) lineno++;
+        else if( c=='{' ) level++;
+        else if( c=='}' ) level--;
+        else if( c=='/' && cp[1]=='*' ){  /* Skip comments */
+          int prevc;
+          cp = &cp[2];
+          prevc = 0;
+          while( (c= *cp)!=0 && (c!='/' || prevc!='*') ){
+            if( c=='\n' ) lineno++;
+            prevc = c;
+            cp++;
+	  }
+	}else if( c=='/' && cp[1]=='/' ){  /* Skip C++ style comments too */
+          cp = &cp[2];
+          while( (c= *cp)!=0 && c!='\n' ) cp++;
+          if( c ) lineno++;
+	}else if( c=='\'' || c=='\"' ){    /* String a character literals */
+          int startchar, prevc;
+          startchar = c;
+          prevc = 0;
+          for(cp++; (c= *cp)!=0 && (c!=startchar || prevc=='\\'); cp++){
+            if( c=='\n' ) lineno++;
+            if( prevc=='\\' ) prevc = 0;
+            else              prevc = c;
+	  }
+	}
+      }
+      if( c==0 ){
+        ErrorMsg(ps.filename,ps.tokenlineno,
+"C code starting on this line is not terminated before the end of the file.");
+        ps.errorcnt++;
+        nextcp = cp;
+      }else{
+        nextcp = cp+1;
+      }
+    }else if( isalnum(c) ){          /* Identifiers */
+      while( (c= *cp)!=0 && (isalnum(c) || c=='_') ) cp++;
+      nextcp = cp;
+    }else if( c==':' && cp[1]==':' && cp[2]=='=' ){ /* The operator "::=" */
+      cp += 3;
+      nextcp = cp;
+    }else if( (c=='/' || c=='|') && isalpha(cp[1]) ){
+      cp += 2;
+      while( (c = *cp)!=0 && (isalnum(c) || c=='_') ) cp++;
+      nextcp = cp;
+    }else{                          /* All other (one character) operators */
+      cp++;
+      nextcp = cp;
+    }
+    c = *cp;
+    *cp = 0;                        /* Null terminate the token */
+    parseonetoken(&ps);             /* Parse the token */
+    *cp = c;                        /* Restore the buffer */
+    cp = nextcp;
+  }
+  free(filebuf);                    /* Release the buffer after parsing */
+  gp->rule = ps.firstrule;
+  gp->errorcnt = ps.errorcnt;
+}
+/*************************** From the file "plink.c" *********************/
+/*
+** Routines processing configuration follow-set propagation links
+** in the LEMON parser generator.
+*/
+static struct plink *plink_freelist = 0;
+
+/* Allocate a new plink */
+struct plink *Plink_new(){
+  struct plink *new;
+
+  if( plink_freelist==0 ){
+    int i;
+    int amt = 100;
+    plink_freelist = (struct plink *)calloc( amt, sizeof(struct plink) );
+    if( plink_freelist==0 ){
+      fprintf(stderr,
+      "Unable to allocate memory for a new follow-set propagation link.\n");
+      exit(1);
+    }
+    for(i=0; i<amt-1; i++) plink_freelist[i].next = &plink_freelist[i+1];
+    plink_freelist[amt-1].next = 0;
+  }
+  new = plink_freelist;
+  plink_freelist = plink_freelist->next;
+  return new;
+}
+
+/* Add a plink to a plink list */
+void Plink_add(plpp,cfp)
+struct plink **plpp;
+struct config *cfp;
+{
+  struct plink *new;
+  new = Plink_new();
+  new->next = *plpp;
+  *plpp = new;
+  new->cfp = cfp;
+}
+
+/* Transfer every plink on the list "from" to the list "to" */
+void Plink_copy(to,from)
+struct plink **to;
+struct plink *from;
+{
+  struct plink *nextpl;
+  while( from ){
+    nextpl = from->next;
+    from->next = *to;
+    *to = from;
+    from = nextpl;
+  }
+}
+
+/* Delete every plink on the list */
+void Plink_delete(plp)
+struct plink *plp;
+{
+  struct plink *nextpl;
+
+  while( plp ){
+    nextpl = plp->next;
+    plp->next = plink_freelist;
+    plink_freelist = plp;
+    plp = nextpl;
+  }
+}
+/*********************** From the file "report.c" **************************/
+/*
+** Procedures for generating reports and tables in the LEMON parser generator.
+*/
+
+/* Generate a filename with the given suffix.  Space to hold the
+** name comes from malloc() and must be freed by the calling
+** function.
+*/
+PRIVATE char *file_makename(lemp,suffix)
+struct lemon *lemp;
+char *suffix;
+{
+  char *name;
+  char *cp;
+
+  name = malloc( strlen(lemp->filename) + strlen(suffix) + 5 );
+  if( name==0 ){
+    fprintf(stderr,"Can't allocate space for a filename.\n");
+    exit(1);
+  }
+  strcpy(name,lemp->filename);
+  cp = strrchr(name,'.');
+  if( cp ) *cp = 0;
+  strcat(name,suffix);
+  return name;
+}
+
+/* Open a file with a name based on the name of the input file,
+** but with a different (specified) suffix, and return a pointer
+** to the stream */
+PRIVATE FILE *file_open(lemp,suffix,mode)
+struct lemon *lemp;
+char *suffix;
+char *mode;
+{
+  FILE *fp;
+
+  if( lemp->outname ) free(lemp->outname);
+  lemp->outname = file_makename(lemp, suffix);
+  fp = fopen(lemp->outname,mode);
+  if( fp==0 && *mode=='w' ){
+    fprintf(stderr,"Can't open file \"%s\".\n",lemp->outname);
+    lemp->errorcnt++;
+    return 0;
+  }
+  return fp;
+}
+
+/* Duplicate the input file without comments and without actions 
+** on rules */
+void Reprint(lemp)
+struct lemon *lemp;
+{
+  struct rule *rp;
+  struct symbol *sp;
+  int i, j, maxlen, len, ncolumns, skip;
+  printf("// Reprint of input file \"%s\".\n// Symbols:\n",lemp->filename);
+  maxlen = 10;
+  for(i=0; i<lemp->nsymbol; i++){
+    sp = lemp->symbols[i];
+    len = strlen(sp->name);
+    if( len>maxlen ) maxlen = len;
+  }
+  ncolumns = 76/(maxlen+5);
+  if( ncolumns<1 ) ncolumns = 1;
+  skip = (lemp->nsymbol + ncolumns - 1)/ncolumns;
+  for(i=0; i<skip; i++){
+    printf("//");
+    for(j=i; j<lemp->nsymbol; j+=skip){
+      sp = lemp->symbols[j];
+      assert( sp->index==j );
+      printf(" %3d %-*.*s",j,maxlen,maxlen,sp->name);
+    }
+    printf("\n");
+  }
+  for(rp=lemp->rule; rp; rp=rp->next){
+    printf("%s",rp->lhs->name);
+    /*    if( rp->lhsalias ) printf("(%s)",rp->lhsalias); */
+    printf(" ::=");
+    for(i=0; i<rp->nrhs; i++){
+      sp = rp->rhs[i];
+      printf(" %s", sp->name);
+      if( sp->type==MULTITERMINAL ){
+        for(j=1; j<sp->nsubsym; j++){
+          printf("|%s", sp->subsym[j]->name);
+        }
+      }
+      /* if( rp->rhsalias[i] ) printf("(%s)",rp->rhsalias[i]); */
+    }
+    printf(".");
+    if( rp->precsym ) printf(" [%s]",rp->precsym->name);
+    /* if( rp->code ) printf("\n    %s",rp->code); */
+    printf("\n");
+  }
+}
+
+void ConfigPrint(fp,cfp)
+FILE *fp;
+struct config *cfp;
+{
+  struct rule *rp;
+  struct symbol *sp;
+  int i, j;
+  rp = cfp->rp;
+  fprintf(fp,"%s ::=",rp->lhs->name);
+  for(i=0; i<=rp->nrhs; i++){
+    if( i==cfp->dot ) fprintf(fp," *");
+    if( i==rp->nrhs ) break;
+    sp = rp->rhs[i];
+    fprintf(fp," %s", sp->name);
+    if( sp->type==MULTITERMINAL ){
+      for(j=1; j<sp->nsubsym; j++){
+        fprintf(fp,"|%s",sp->subsym[j]->name);
+      }
+    }
+  }
+}
+
+/* #define TEST */
+#if 0
+/* Print a set */
+PRIVATE void SetPrint(out,set,lemp)
+FILE *out;
+char *set;
+struct lemon *lemp;
+{
+  int i;
+  char *spacer;
+  spacer = "";
+  fprintf(out,"%12s[","");
+  for(i=0; i<lemp->nterminal; i++){
+    if( SetFind(set,i) ){
+      fprintf(out,"%s%s",spacer,lemp->symbols[i]->name);
+      spacer = " ";
+    }
+  }
+  fprintf(out,"]\n");
+}
+
+/* Print a plink chain */
+PRIVATE void PlinkPrint(out,plp,tag)
+FILE *out;
+struct plink *plp;
+char *tag;
+{
+  while( plp ){
+    fprintf(out,"%12s%s (state %2d) ","",tag,plp->cfp->stp->statenum);
+    ConfigPrint(out,plp->cfp);
+    fprintf(out,"\n");
+    plp = plp->next;
+  }
+}
+#endif
+
+/* Print an action to the given file descriptor.  Return FALSE if
+** nothing was actually printed.
+*/
+int PrintAction(struct action *ap, FILE *fp, int indent){
+  int result = 1;
+  switch( ap->type ){
+    case SHIFT:
+      fprintf(fp,"%*s shift  %d",indent,ap->sp->name,ap->x.stp->statenum);
+      break;
+    case REDUCE:
+      fprintf(fp,"%*s reduce %d",indent,ap->sp->name,ap->x.rp->index);
+      break;
+    case ACCEPT:
+      fprintf(fp,"%*s accept",indent,ap->sp->name);
+      break;
+    case ERROR:
+      fprintf(fp,"%*s error",indent,ap->sp->name);
+      break;
+    case SRCONFLICT:
+    case RRCONFLICT:
+      fprintf(fp,"%*s reduce %-3d ** Parsing conflict **",
+        indent,ap->sp->name,ap->x.rp->index);
+      break;
+    case SSCONFLICT:
+      fprintf(fp,"%*s shift  %d ** Parsing conflict **", 
+        indent,ap->sp->name,ap->x.stp->statenum);
+      break;
+    case SH_RESOLVED:
+    case RD_RESOLVED:
+    case NOT_USED:
+      result = 0;
+      break;
+  }
+  return result;
+}
+
+/* Generate the "y.output" log file */
+void ReportOutput(lemp)
+struct lemon *lemp;
+{
+  int i;
+  struct state *stp;
+  struct config *cfp;
+  struct action *ap;
+  FILE *fp;
+
+  fp = file_open(lemp,".out","wb");
+  if( fp==0 ) return;
+  for(i=0; i<lemp->nstate; i++){
+    stp = lemp->sorted[i];
+    fprintf(fp,"State %d:\n",stp->statenum);
+    if( lemp->basisflag ) cfp=stp->bp;
+    else                  cfp=stp->cfp;
+    while( cfp ){
+      char buf[20];
+      if( cfp->dot==cfp->rp->nrhs ){
+        sprintf(buf,"(%d)",cfp->rp->index);
+        fprintf(fp,"    %5s ",buf);
+      }else{
+        fprintf(fp,"          ");
+      }
+      ConfigPrint(fp,cfp);
+      fprintf(fp,"\n");
+#if 0
+      SetPrint(fp,cfp->fws,lemp);
+      PlinkPrint(fp,cfp->fplp,"To  ");
+      PlinkPrint(fp,cfp->bplp,"From");
+#endif
+      if( lemp->basisflag ) cfp=cfp->bp;
+      else                  cfp=cfp->next;
+    }
+    fprintf(fp,"\n");
+    for(ap=stp->ap; ap; ap=ap->next){
+      if( PrintAction(ap,fp,30) ) fprintf(fp,"\n");
+    }
+    fprintf(fp,"\n");
+  }
+  fprintf(fp, "----------------------------------------------------\n");
+  fprintf(fp, "Symbols:\n");
+  for(i=0; i<lemp->nsymbol; i++){
+    int j;
+    struct symbol *sp;
+
+    sp = lemp->symbols[i];
+    fprintf(fp, "  %3d: %s", i, sp->name);
+    if( sp->type==NONTERMINAL ){
+      fprintf(fp, ":");
+      if( sp->lambda ){
+        fprintf(fp, " <lambda>");
+      }
+      for(j=0; j<lemp->nterminal; j++){
+        if( sp->firstset && SetFind(sp->firstset, j) ){
+          fprintf(fp, " %s", lemp->symbols[j]->name);
+        }
+      }
+    }
+    fprintf(fp, "\n");
+  }
+  fclose(fp);
+  return;
+}
+
+/* Search for the file "name" which is in the same directory as
+** the exacutable */
+PRIVATE char *pathsearch(argv0,name,modemask)
+char *argv0;
+char *name;
+int modemask;
+{
+  char *pathlist;
+  char *path,*cp;
+  char c;
+
+#ifdef __WIN32__
+  cp = strrchr(argv0,'\\');
+#else
+  cp = strrchr(argv0,'/');
+#endif
+  if( cp ){
+    c = *cp;
+    *cp = 0;
+    path = (char *)malloc( strlen(argv0) + strlen(name) + 2 );
+    if( path ) sprintf(path,"%s/%s",argv0,name);
+    *cp = c;
+  }else{
+    extern char *getenv();
+    pathlist = getenv("PATH");
+    if( pathlist==0 ) pathlist = ".:/bin:/usr/bin";
+    path = (char *)malloc( strlen(pathlist)+strlen(name)+2 );
+    if( path!=0 ){
+      while( *pathlist ){
+        cp = strchr(pathlist,':');
+        if( cp==0 ) cp = &pathlist[strlen(pathlist)];
+        c = *cp;
+        *cp = 0;
+        sprintf(path,"%s/%s",pathlist,name);
+        *cp = c;
+        if( c==0 ) pathlist = "";
+        else pathlist = &cp[1];
+        if( access(path,modemask)==0 ) break;
+      }
+    }
+  }
+  return path;
+}
+
+/* Given an action, compute the integer value for that action
+** which is to be put in the action table of the generated machine.
+** Return negative if no action should be generated.
+*/
+PRIVATE int compute_action(lemp,ap)
+struct lemon *lemp;
+struct action *ap;
+{
+  int act;
+  switch( ap->type ){
+    case SHIFT:  act = ap->x.stp->statenum;            break;
+    case REDUCE: act = ap->x.rp->index + lemp->nstate; break;
+    case ERROR:  act = lemp->nstate + lemp->nrule;     break;
+    case ACCEPT: act = lemp->nstate + lemp->nrule + 1; break;
+    default:     act = -1; break;
+  }
+  return act;
+}
+
+#define LINESIZE 1000
+/* The next cluster of routines are for reading the template file
+** and writing the results to the generated parser */
+/* The first function transfers data from "in" to "out" until
+** a line is seen which begins with "%%".  The line number is
+** tracked.
+**
+** if name!=0, then any word that begin with "Parse" is changed to
+** begin with *name instead.
+*/
+PRIVATE void tplt_xfer(name,in,out,lineno)
+char *name;
+FILE *in;
+FILE *out;
+int *lineno;
+{
+  int i, iStart;
+  char line[LINESIZE];
+  while( fgets(line,LINESIZE,in) && (line[0]!='%' || line[1]!='%') ){
+    (*lineno)++;
+    iStart = 0;
+    if( name ){
+      for(i=0; line[i]; i++){
+        if( line[i]=='P' && strncmp(&line[i],"Parse",5)==0
+          && (i==0 || !isalpha(line[i-1]))
+        ){
+          if( i>iStart ) fprintf(out,"%.*s",i-iStart,&line[iStart]);
+          fprintf(out,"%s",name);
+          i += 4;
+          iStart = i+1;
+        }
+      }
+    }
+    fprintf(out,"%s",&line[iStart]);
+  }
+}
+
+/* The next function finds the template file and opens it, returning
+** a pointer to the opened file. */
+PRIVATE FILE *tplt_open(lemp)
+struct lemon *lemp;
+{
+  static char templatename[] = "lempar.c";
+  char buf[1000];
+  FILE *in;
+  char *tpltname;
+  char *cp;
+
+  cp = strrchr(lemp->filename,'.');
+  if( cp ){
+    sprintf(buf,"%.*s.lt",(int)(cp-lemp->filename),lemp->filename);
+  }else{
+    sprintf(buf,"%s.lt",lemp->filename);
+  }
+  if( access(buf,004)==0 ){
+    tpltname = buf;
+  }else if( access(templatename,004)==0 ){
+    tpltname = templatename;
+  }else{
+    tpltname = pathsearch(lemp->argv0,templatename,0);
+  }
+  if( tpltname==0 ){
+    fprintf(stderr,"Can't find the parser driver template file \"%s\".\n",
+    templatename);
+    lemp->errorcnt++;
+    return 0;
+  }
+  in = fopen(tpltname,"rb");
+  if( in==0 ){
+    fprintf(stderr,"Can't open the template file \"%s\".\n",templatename);
+    lemp->errorcnt++;
+    return 0;
+  }
+  return in;
+}
+
+/* Print a #line directive line to the output file. */
+PRIVATE void tplt_linedir(out,lineno,filename)
+FILE *out;
+int lineno;
+char *filename;
+{
+  fprintf(out,"#line %d \"",lineno);
+  while( *filename ){
+    if( *filename == '\\' ) putc('\\',out);
+    putc(*filename,out);
+    filename++;
+  }
+  fprintf(out,"\"\n");
+}
+
+/* Print a string to the file and keep the linenumber up to date */
+PRIVATE void tplt_print(out,lemp,str,strln,lineno)
+FILE *out;
+struct lemon *lemp;
+char *str;
+int strln;
+int *lineno;
+{
+  if( str==0 ) return;
+  tplt_linedir(out,strln,lemp->filename);
+  (*lineno)++;
+  while( *str ){
+    if( *str=='\n' ) (*lineno)++;
+    putc(*str,out);
+    str++;
+  }
+  if( str[-1]!='\n' ){
+    putc('\n',out);
+    (*lineno)++;
+  }
+  tplt_linedir(out,*lineno+2,lemp->outname); 
+  (*lineno)+=2;
+  return;
+}
+
+/*
+** The following routine emits code for the destructor for the
+** symbol sp
+*/
+void emit_destructor_code(out,sp,lemp,lineno)
+FILE *out;
+struct symbol *sp;
+struct lemon *lemp;
+int *lineno;
+{
+ char *cp = 0;
+
+ int linecnt = 0;
+ if( sp->type==TERMINAL ){
+   cp = lemp->tokendest;
+   if( cp==0 ) return;
+   tplt_linedir(out,lemp->tokendestln,lemp->filename);
+   fprintf(out,"{");
+ }else if( sp->destructor ){
+   cp = sp->destructor;
+   tplt_linedir(out,sp->destructorln,lemp->filename);
+   fprintf(out,"{");
+ }else if( lemp->vardest ){
+   cp = lemp->vardest;
+   if( cp==0 ) return;
+   tplt_linedir(out,lemp->vardestln,lemp->filename);
+   fprintf(out,"{");
+ }else{
+   assert( 0 );  /* Cannot happen */
+ }
+ for(; *cp; cp++){
+   if( *cp=='$' && cp[1]=='$' ){
+     fprintf(out,"(yypminor->yy%d)",sp->dtnum);
+     cp++;
+     continue;
+   }
+   if( *cp=='\n' ) linecnt++;
+   fputc(*cp,out);
+ }
+ (*lineno) += 3 + linecnt;
+ fprintf(out,"}\n");
+ tplt_linedir(out,*lineno,lemp->outname);
+ return;
+}
+
+/*
+** Return TRUE (non-zero) if the given symbol has a destructor.
+*/
+int has_destructor(sp, lemp)
+struct symbol *sp;
+struct lemon *lemp;
+{
+  int ret;
+  if( sp->type==TERMINAL ){
+    ret = lemp->tokendest!=0;
+  }else{
+    ret = lemp->vardest!=0 || sp->destructor!=0;
+  }
+  return ret;
+}
+
+/*
+** Append text to a dynamically allocated string.  If zText is 0 then
+** reset the string to be empty again.  Always return the complete text
+** of the string (which is overwritten with each call).
+**
+** n bytes of zText are stored.  If n==0 then all of zText up to the first
+** \000 terminator is stored.  zText can contain up to two instances of
+** %d.  The values of p1 and p2 are written into the first and second
+** %d.
+**
+** If n==-1, then the previous character is overwritten.
+*/
+PRIVATE char *append_str(char *zText, int n, int p1, int p2){
+  static char *z = 0;
+  static int alloced = 0;
+  static int used = 0;
+  int c;
+  char zInt[40];
+
+  if( zText==0 ){
+    used = 0;
+    return z;
+  }
+  if( n<=0 ){
+    if( n<0 ){
+      used += n;
+      assert( used>=0 );
+    }
+    n = strlen(zText);
+  }
+  if( n+sizeof(zInt)*2+used >= alloced ){
+    alloced = n + sizeof(zInt)*2 + used + 200;
+    z = realloc(z,  alloced);
+  }
+  if( z==0 ) return "";
+  while( n-- > 0 ){
+    c = *(zText++);
+    if( c=='%' && n>0 && zText[0]=='d' ){
+      sprintf(zInt, "%d", p1);
+      p1 = p2;
+      strcpy(&z[used], zInt);
+      used += strlen(&z[used]);
+      zText++;
+      n--;
+    }else{
+      z[used++] = c;
+    }
+  }
+  z[used] = 0;
+  return z;
+}
+
+/*
+** zCode is a string that is the action associated with a rule.  Expand
+** the symbols in this string so that the refer to elements of the parser
+** stack.
+*/
+PRIVATE void translate_code(struct lemon *lemp, struct rule *rp){
+  char *cp, *xp;
+  int i;
+  char lhsused = 0;    /* True if the LHS element has been used */
+  char used[MAXRHS];   /* True for each RHS element which is used */
+
+  for(i=0; i<rp->nrhs; i++) used[i] = 0;
+  lhsused = 0;
+
+  if( rp->code==0 ){
+    rp->code = "\n";
+    rp->line = rp->ruleline;
+  }
+
+  append_str(0,0,0,0);
+  for(cp=rp->code; *cp; cp++){
+    if( isalpha(*cp) && (cp==rp->code || (!isalnum(cp[-1]) && cp[-1]!='_')) ){
+      char saved;
+      for(xp= &cp[1]; isalnum(*xp) || *xp=='_'; xp++);
+      saved = *xp;
+      *xp = 0;
+      if( rp->lhsalias && strcmp(cp,rp->lhsalias)==0 ){
+        append_str("yygotominor.yy%d",0,rp->lhs->dtnum,0);
+        cp = xp;
+        lhsused = 1;
+      }else{
+        for(i=0; i<rp->nrhs; i++){
+          if( rp->rhsalias[i] && strcmp(cp,rp->rhsalias[i])==0 ){
+            if( cp!=rp->code && cp[-1]=='@' ){
+              /* If the argument is of the form @X then substituted
+              ** the token number of X, not the value of X */
+              append_str("yymsp[%d].major",-1,i-rp->nrhs+1,0);
+            }else{
+              struct symbol *sp = rp->rhs[i];
+              int dtnum;
+              if( sp->type==MULTITERMINAL ){
+                dtnum = sp->subsym[0]->dtnum;
+              }else{
+                dtnum = sp->dtnum;
+              }
+              append_str("yymsp[%d].minor.yy%d",0,i-rp->nrhs+1, dtnum);
+            }
+            cp = xp;
+            used[i] = 1;
+            break;
+          }
+        }
+      }
+      *xp = saved;
+    }
+    append_str(cp, 1, 0, 0);
+  } /* End loop */
+
+  /* Check to make sure the LHS has been used */
+  if( rp->lhsalias && !lhsused ){
+    ErrorMsg(lemp->filename,rp->ruleline,
+      "Label \"%s\" for \"%s(%s)\" is never used.",
+        rp->lhsalias,rp->lhs->name,rp->lhsalias);
+    lemp->errorcnt++;
+  }
+
+  /* Generate destructor code for RHS symbols which are not used in the
+  ** reduce code */
+  for(i=0; i<rp->nrhs; i++){
+    if( rp->rhsalias[i] && !used[i] ){
+      ErrorMsg(lemp->filename,rp->ruleline,
+        "Label %s for \"%s(%s)\" is never used.",
+        rp->rhsalias[i],rp->rhs[i]->name,rp->rhsalias[i]);
+      lemp->errorcnt++;
+    }else if( rp->rhsalias[i]==0 ){
+      if( has_destructor(rp->rhs[i],lemp) ){
+        append_str("  yy_destructor(%d,&yymsp[%d].minor);\n", 0,
+           rp->rhs[i]->index,i-rp->nrhs+1);
+      }else{
+        /* No destructor defined for this term */
+      }
+    }
+  }
+  if( rp->code ){
+    cp = append_str(0,0,0,0);
+    rp->code = Strsafe(cp?cp:"");
+  }
+}
+
+/* 
+** Generate code which executes when the rule "rp" is reduced.  Write
+** the code to "out".  Make sure lineno stays up-to-date.
+*/
+PRIVATE void emit_code(out,rp,lemp,lineno)
+FILE *out;
+struct rule *rp;
+struct lemon *lemp;
+int *lineno;
+{
+ char *cp;
+ int linecnt = 0;
+
+ /* Generate code to do the reduce action */
+ if( rp->code ){
+   tplt_linedir(out,rp->line,lemp->filename);
+   fprintf(out,"{%s",rp->code);
+   for(cp=rp->code; *cp; cp++){
+     if( *cp=='\n' ) linecnt++;
+   } /* End loop */
+   (*lineno) += 3 + linecnt;
+   fprintf(out,"}\n");
+   tplt_linedir(out,*lineno,lemp->outname);
+ } /* End if( rp->code ) */
+
+ return;
+}
+
+/*
+** Print the definition of the union used for the parser's data stack.
+** This union contains fields for every possible data type for tokens
+** and nonterminals.  In the process of computing and printing this
+** union, also set the ".dtnum" field of every terminal and nonterminal
+** symbol.
+*/
+void print_stack_union(out,lemp,plineno,mhflag)
+FILE *out;                  /* The output stream */
+struct lemon *lemp;         /* The main info structure for this parser */
+int *plineno;               /* Pointer to the line number */
+int mhflag;                 /* True if generating makeheaders output */
+{
+  int lineno = *plineno;    /* The line number of the output */
+  char **types;             /* A hash table of datatypes */
+  int arraysize;            /* Size of the "types" array */
+  int maxdtlength;          /* Maximum length of any ".datatype" field. */
+  char *stddt;              /* Standardized name for a datatype */
+  int i,j;                  /* Loop counters */
+  int hash;                 /* For hashing the name of a type */
+  char *name;               /* Name of the parser */
+
+  /* Allocate and initialize types[] and allocate stddt[] */
+  arraysize = lemp->nsymbol * 2;
+  types = (char**)calloc( arraysize, sizeof(char*) );
+  for(i=0; i<arraysize; i++) types[i] = 0;
+  maxdtlength = 0;
+  if( lemp->vartype ){
+    maxdtlength = strlen(lemp->vartype);
+  }
+  for(i=0; i<lemp->nsymbol; i++){
+    int len;
+    struct symbol *sp = lemp->symbols[i];
+    if( sp->datatype==0 ) continue;
+    len = strlen(sp->datatype);
+    if( len>maxdtlength ) maxdtlength = len;
+  }
+  stddt = (char*)malloc( maxdtlength*2 + 1 );
+  if( types==0 || stddt==0 ){
+    fprintf(stderr,"Out of memory.\n");
+    exit(1);
+  }
+
+  /* Build a hash table of datatypes. The ".dtnum" field of each symbol
+  ** is filled in with the hash index plus 1.  A ".dtnum" value of 0 is
+  ** used for terminal symbols.  If there is no %default_type defined then
+  ** 0 is also used as the .dtnum value for nonterminals which do not specify
+  ** a datatype using the %type directive.
+  */
+  for(i=0; i<lemp->nsymbol; i++){
+    struct symbol *sp = lemp->symbols[i];
+    char *cp;
+    if( sp==lemp->errsym ){
+      sp->dtnum = arraysize+1;
+      continue;
+    }
+    if( sp->type!=NONTERMINAL || (sp->datatype==0 && lemp->vartype==0) ){
+      sp->dtnum = 0;
+      continue;
+    }
+    cp = sp->datatype;
+    if( cp==0 ) cp = lemp->vartype;
+    j = 0;
+    while( isspace(*cp) ) cp++;
+    while( *cp ) stddt[j++] = *cp++;
+    while( j>0 && isspace(stddt[j-1]) ) j--;
+    stddt[j] = 0;
+    hash = 0;
+    for(j=0; stddt[j]; j++){
+      hash = hash*53 + stddt[j];
+    }
+    hash = (hash & 0x7fffffff)%arraysize;
+    while( types[hash] ){
+      if( strcmp(types[hash],stddt)==0 ){
+        sp->dtnum = hash + 1;
+        break;
+      }
+      hash++;
+      if( hash>=arraysize ) hash = 0;
+    }
+    if( types[hash]==0 ){
+      sp->dtnum = hash + 1;
+      types[hash] = (char*)malloc( strlen(stddt)+1 );
+      if( types[hash]==0 ){
+        fprintf(stderr,"Out of memory.\n");
+        exit(1);
+      }
+      strcpy(types[hash],stddt);
+    }
+  }
+
+  /* Print out the definition of YYTOKENTYPE and YYMINORTYPE */
+  name = lemp->name ? lemp->name : "Parse";
+  lineno = *plineno;
+  if( mhflag ){ fprintf(out,"#if INTERFACE\n"); lineno++; }
+  fprintf(out,"#define %sTOKENTYPE %s\n",name,
+    lemp->tokentype?lemp->tokentype:"void*");  lineno++;
+  if( mhflag ){ fprintf(out,"#endif\n"); lineno++; }
+  fprintf(out,"typedef union {\n"); lineno++;
+  fprintf(out,"  %sTOKENTYPE yy0;\n",name); lineno++;
+  for(i=0; i<arraysize; i++){
+    if( types[i]==0 ) continue;
+    fprintf(out,"  %s yy%d;\n",types[i],i+1); lineno++;
+    free(types[i]);
+  }
+  if( lemp->errsym->useCnt ){
+    fprintf(out,"  int yy%d;\n",lemp->errsym->dtnum); lineno++;
+  }
+  free(stddt);
+  free(types);
+  fprintf(out,"} YYMINORTYPE;\n"); lineno++;
+  *plineno = lineno;
+}
+
+/*
+** Return the name of a C datatype able to represent values between
+** lwr and upr, inclusive.
+*/
+static const char *minimum_size_type(int lwr, int upr){
+  if( lwr>=0 ){
+    if( upr<=255 ){
+      return "unsigned char";
+    }else if( upr<65535 ){
+      return "unsigned short int";
+    }else{
+      return "unsigned int";
+    }
+  }else if( lwr>=-127 && upr<=127 ){
+    return "signed char";
+  }else if( lwr>=-32767 && upr<32767 ){
+    return "short";
+  }else{
+    return "int";
+  }
+}
+
+/*
+** Each state contains a set of token transaction and a set of
+** nonterminal transactions.  Each of these sets makes an instance
+** of the following structure.  An array of these structures is used
+** to order the creation of entries in the yy_action[] table.
+*/
+struct axset {
+  struct state *stp;   /* A pointer to a state */
+  int isTkn;           /* True to use tokens.  False for non-terminals */
+  int nAction;         /* Number of actions */
+};
+
+/*
+** Compare to axset structures for sorting purposes
+*/
+static int axset_compare(const void *a, const void *b){
+  struct axset *p1 = (struct axset*)a;
+  struct axset *p2 = (struct axset*)b;
+  return p2->nAction - p1->nAction;
+}
+
+/*
+** Write text on "out" that describes the rule "rp".
+*/
+static void writeRuleText(FILE *out, struct rule *rp){
+  int j;
+  fprintf(out,"%s ::=", rp->lhs->name);
+  for(j=0; j<rp->nrhs; j++){
+    struct symbol *sp = rp->rhs[j];
+    fprintf(out," %s", sp->name);
+    if( sp->type==MULTITERMINAL ){
+      int k;
+      for(k=1; k<sp->nsubsym; k++){
+        fprintf(out,"|%s",sp->subsym[k]->name);
+      }
+    }
+  }
+}
+
+
+/* Generate C source code for the parser */
+void ReportTable(lemp, mhflag)
+struct lemon *lemp;
+int mhflag;     /* Output in makeheaders format if true */
+{
+  FILE *out, *in;
+  char line[LINESIZE];
+  int  lineno;
+  struct state *stp;
+  struct action *ap;
+  struct rule *rp;
+  struct acttab *pActtab;
+  int i, j, n;
+  char *name;
+  int mnTknOfst, mxTknOfst;
+  int mnNtOfst, mxNtOfst;
+  struct axset *ax;
+
+  in = tplt_open(lemp);
+  if( in==0 ) return;
+  out = file_open(lemp,".c","wb");
+  if( out==0 ){
+    fclose(in);
+    return;
+  }
+  lineno = 1;
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate the include code, if any */
+  tplt_print(out,lemp,lemp->include,lemp->includeln,&lineno);
+  if( mhflag ){
+    char *name = file_makename(lemp, ".h");
+    fprintf(out,"#include \"%s\"\n", name); lineno++;
+    free(name);
+  }
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate #defines for all tokens */
+  if( mhflag ){
+    char *prefix;
+    fprintf(out,"#if INTERFACE\n"); lineno++;
+    if( lemp->tokenprefix ) prefix = lemp->tokenprefix;
+    else                    prefix = "";
+    for(i=1; i<lemp->nterminal; i++){
+      fprintf(out,"#define %s%-30s %2d\n",prefix,lemp->symbols[i]->name,i);
+      lineno++;
+    }
+    fprintf(out,"#endif\n"); lineno++;
+  }
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate the defines */
+  fprintf(out,"#define YYCODETYPE %s\n",
+    minimum_size_type(0, lemp->nsymbol+5)); lineno++;
+  fprintf(out,"#define YYNOCODE %d\n",lemp->nsymbol+1);  lineno++;
+  fprintf(out,"#define YYACTIONTYPE %s\n",
+    minimum_size_type(0, lemp->nstate+lemp->nrule+5));  lineno++;
+  if( lemp->wildcard ){
+    fprintf(out,"#define YYWILDCARD %d\n",
+       lemp->wildcard->index); lineno++;
+  }
+  print_stack_union(out,lemp,&lineno,mhflag);
+  fprintf(out, "#ifndef YYSTACKDEPTH\n"); lineno++;
+  if( lemp->stacksize ){
+    fprintf(out,"#define YYSTACKDEPTH %s\n",lemp->stacksize);  lineno++;
+  }else{
+    fprintf(out,"#define YYSTACKDEPTH 100\n");  lineno++;
+  }
+  fprintf(out, "#endif\n"); lineno++;
+  if( mhflag ){
+    fprintf(out,"#if INTERFACE\n"); lineno++;
+  }
+  name = lemp->name ? lemp->name : "Parse";
+  if( lemp->arg && lemp->arg[0] ){
+    int i;
+    i = strlen(lemp->arg);
+    while( i>=1 && isspace(lemp->arg[i-1]) ) i--;
+    while( i>=1 && (isalnum(lemp->arg[i-1]) || lemp->arg[i-1]=='_') ) i--;
+    fprintf(out,"#define %sARG_SDECL %s;\n",name,lemp->arg);  lineno++;
+    fprintf(out,"#define %sARG_PDECL ,%s\n",name,lemp->arg);  lineno++;
+    fprintf(out,"#define %sARG_FETCH %s = yypParser->%s\n",
+                 name,lemp->arg,&lemp->arg[i]);  lineno++;
+    fprintf(out,"#define %sARG_STORE yypParser->%s = %s\n",
+                 name,&lemp->arg[i],&lemp->arg[i]);  lineno++;
+  }else{
+    fprintf(out,"#define %sARG_SDECL\n",name);  lineno++;
+    fprintf(out,"#define %sARG_PDECL\n",name);  lineno++;
+    fprintf(out,"#define %sARG_FETCH\n",name); lineno++;
+    fprintf(out,"#define %sARG_STORE\n",name); lineno++;
+  }
+  if( mhflag ){
+    fprintf(out,"#endif\n"); lineno++;
+  }
+  fprintf(out,"#define YYNSTATE %d\n",lemp->nstate);  lineno++;
+  fprintf(out,"#define YYNRULE %d\n",lemp->nrule);  lineno++;
+  if( lemp->errsym->useCnt ){
+    fprintf(out,"#define YYERRORSYMBOL %d\n",lemp->errsym->index);  lineno++;
+    fprintf(out,"#define YYERRSYMDT yy%d\n",lemp->errsym->dtnum);  lineno++;
+  }
+  if( lemp->has_fallback ){
+    fprintf(out,"#define YYFALLBACK 1\n");  lineno++;
+  }
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate the action table and its associates:
+  **
+  **  yy_action[]        A single table containing all actions.
+  **  yy_lookahead[]     A table containing the lookahead for each entry in
+  **                     yy_action.  Used to detect hash collisions.
+  **  yy_shift_ofst[]    For each state, the offset into yy_action for
+  **                     shifting terminals.
+  **  yy_reduce_ofst[]   For each state, the offset into yy_action for
+  **                     shifting non-terminals after a reduce.
+  **  yy_default[]       Default action for each state.
+  */
+
+  /* Compute the actions on all states and count them up */
+  ax = calloc(lemp->nstate*2, sizeof(ax[0]));
+  if( ax==0 ){
+    fprintf(stderr,"malloc failed\n");
+    exit(1);
+  }
+  for(i=0; i<lemp->nstate; i++){
+    stp = lemp->sorted[i];
+    ax[i*2].stp = stp;
+    ax[i*2].isTkn = 1;
+    ax[i*2].nAction = stp->nTknAct;
+    ax[i*2+1].stp = stp;
+    ax[i*2+1].isTkn = 0;
+    ax[i*2+1].nAction = stp->nNtAct;
+  }
+  mxTknOfst = mnTknOfst = 0;
+  mxNtOfst = mnNtOfst = 0;
+
+  /* Compute the action table.  In order to try to keep the size of the
+  ** action table to a minimum, the heuristic of placing the largest action
+  ** sets first is used.
+  */
+  qsort(ax, lemp->nstate*2, sizeof(ax[0]), axset_compare);
+  pActtab = acttab_alloc();
+  for(i=0; i<lemp->nstate*2 && ax[i].nAction>0; i++){
+    stp = ax[i].stp;
+    if( ax[i].isTkn ){
+      for(ap=stp->ap; ap; ap=ap->next){
+        int action;
+        if( ap->sp->index>=lemp->nterminal ) continue;
+        action = compute_action(lemp, ap);
+        if( action<0 ) continue;
+        acttab_action(pActtab, ap->sp->index, action);
+      }
+      stp->iTknOfst = acttab_insert(pActtab);
+      if( stp->iTknOfst<mnTknOfst ) mnTknOfst = stp->iTknOfst;
+      if( stp->iTknOfst>mxTknOfst ) mxTknOfst = stp->iTknOfst;
+    }else{
+      for(ap=stp->ap; ap; ap=ap->next){
+        int action;
+        if( ap->sp->index<lemp->nterminal ) continue;
+        if( ap->sp->index==lemp->nsymbol ) continue;
+        action = compute_action(lemp, ap);
+        if( action<0 ) continue;
+        acttab_action(pActtab, ap->sp->index, action);
+      }
+      stp->iNtOfst = acttab_insert(pActtab);
+      if( stp->iNtOfst<mnNtOfst ) mnNtOfst = stp->iNtOfst;
+      if( stp->iNtOfst>mxNtOfst ) mxNtOfst = stp->iNtOfst;
+    }
+  }
+  free(ax);
+
+  /* Output the yy_action table */
+  fprintf(out,"static const YYACTIONTYPE yy_action[] = {\n"); lineno++;
+  n = acttab_size(pActtab);
+  for(i=j=0; i<n; i++){
+    int action = acttab_yyaction(pActtab, i);
+    if( action<0 ) action = lemp->nstate + lemp->nrule + 2;
+    if( j==0 ) fprintf(out," /* %5d */ ", i);
+    fprintf(out, " %4d,", action);
+    if( j==9 || i==n-1 ){
+      fprintf(out, "\n"); lineno++;
+      j = 0;
+    }else{
+      j++;
+    }
+  }
+  fprintf(out, "};\n"); lineno++;
+
+  /* Output the yy_lookahead table */
+  fprintf(out,"static const YYCODETYPE yy_lookahead[] = {\n"); lineno++;
+  for(i=j=0; i<n; i++){
+    int la = acttab_yylookahead(pActtab, i);
+    if( la<0 ) la = lemp->nsymbol;
+    if( j==0 ) fprintf(out," /* %5d */ ", i);
+    fprintf(out, " %4d,", la);
+    if( j==9 || i==n-1 ){
+      fprintf(out, "\n"); lineno++;
+      j = 0;
+    }else{
+      j++;
+    }
+  }
+  fprintf(out, "};\n"); lineno++;
+
+  /* Output the yy_shift_ofst[] table */
+  fprintf(out, "#define YY_SHIFT_USE_DFLT (%d)\n", mnTknOfst-1); lineno++;
+  n = lemp->nstate;
+  while( n>0 && lemp->sorted[n-1]->iTknOfst==NO_OFFSET ) n--;
+  fprintf(out, "#define YY_SHIFT_MAX %d\n", n-1); lineno++;
+  fprintf(out, "static const %s yy_shift_ofst[] = {\n", 
+          minimum_size_type(mnTknOfst-1, mxTknOfst)); lineno++;
+  for(i=j=0; i<n; i++){
+    int ofst;
+    stp = lemp->sorted[i];
+    ofst = stp->iTknOfst;
+    if( ofst==NO_OFFSET ) ofst = mnTknOfst - 1;
+    if( j==0 ) fprintf(out," /* %5d */ ", i);
+    fprintf(out, " %4d,", ofst);
+    if( j==9 || i==n-1 ){
+      fprintf(out, "\n"); lineno++;
+      j = 0;
+    }else{
+      j++;
+    }
+  }
+  fprintf(out, "};\n"); lineno++;
+
+  /* Output the yy_reduce_ofst[] table */
+  fprintf(out, "#define YY_REDUCE_USE_DFLT (%d)\n", mnNtOfst-1); lineno++;
+  n = lemp->nstate;
+  while( n>0 && lemp->sorted[n-1]->iNtOfst==NO_OFFSET ) n--;
+  fprintf(out, "#define YY_REDUCE_MAX %d\n", n-1); lineno++;
+  fprintf(out, "static const %s yy_reduce_ofst[] = {\n", 
+          minimum_size_type(mnNtOfst-1, mxNtOfst)); lineno++;
+  for(i=j=0; i<n; i++){
+    int ofst;
+    stp = lemp->sorted[i];
+    ofst = stp->iNtOfst;
+    if( ofst==NO_OFFSET ) ofst = mnNtOfst - 1;
+    if( j==0 ) fprintf(out," /* %5d */ ", i);
+    fprintf(out, " %4d,", ofst);
+    if( j==9 || i==n-1 ){
+      fprintf(out, "\n"); lineno++;
+      j = 0;
+    }else{
+      j++;
+    }
+  }
+  fprintf(out, "};\n"); lineno++;
+
+  /* Output the default action table */
+  fprintf(out, "static const YYACTIONTYPE yy_default[] = {\n"); lineno++;
+  n = lemp->nstate;
+  for(i=j=0; i<n; i++){
+    stp = lemp->sorted[i];
+    if( j==0 ) fprintf(out," /* %5d */ ", i);
+    fprintf(out, " %4d,", stp->iDflt);
+    if( j==9 || i==n-1 ){
+      fprintf(out, "\n"); lineno++;
+      j = 0;
+    }else{
+      j++;
+    }
+  }
+  fprintf(out, "};\n"); lineno++;
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate the table of fallback tokens.
+  */
+  if( lemp->has_fallback ){
+    for(i=0; i<lemp->nterminal; i++){
+      struct symbol *p = lemp->symbols[i];
+      if( p->fallback==0 ){
+        fprintf(out, "    0,  /* %10s => nothing */\n", p->name);
+      }else{
+        fprintf(out, "  %3d,  /* %10s => %s */\n", p->fallback->index,
+          p->name, p->fallback->name);
+      }
+      lineno++;
+    }
+  }
+  tplt_xfer(lemp->name, in, out, &lineno);
+
+  /* Generate a table containing the symbolic name of every symbol
+  */
+  for(i=0; i<lemp->nsymbol; i++){
+    sprintf(line,"\"%s\",",lemp->symbols[i]->name);
+    fprintf(out,"  %-15s",line);
+    if( (i&3)==3 ){ fprintf(out,"\n"); lineno++; }
+  }
+  if( (i&3)!=0 ){ fprintf(out,"\n"); lineno++; }
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate a table containing a text string that describes every
+  ** rule in the rule set of the grammer.  This information is used
+  ** when tracing REDUCE actions.
+  */
+  for(i=0, rp=lemp->rule; rp; rp=rp->next, i++){
+    assert( rp->index==i );
+    fprintf(out," /* %3d */ \"", i);
+    writeRuleText(out, rp);
+    fprintf(out,"\",\n"); lineno++;
+  }
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate code which executes every time a symbol is popped from
+  ** the stack while processing errors or while destroying the parser. 
+  ** (In other words, generate the %destructor actions)
+  */
+  if( lemp->tokendest ){
+    for(i=0; i<lemp->nsymbol; i++){
+      struct symbol *sp = lemp->symbols[i];
+      if( sp==0 || sp->type!=TERMINAL ) continue;
+      fprintf(out,"    case %d: /* %s */\n",
+              sp->index, sp->name); lineno++;
+    }
+    for(i=0; i<lemp->nsymbol && lemp->symbols[i]->type!=TERMINAL; i++);
+    if( i<lemp->nsymbol ){
+      emit_destructor_code(out,lemp->symbols[i],lemp,&lineno);
+      fprintf(out,"      break;\n"); lineno++;
+    }
+  }
+  if( lemp->vardest ){
+    struct symbol *dflt_sp = 0;
+    for(i=0; i<lemp->nsymbol; i++){
+      struct symbol *sp = lemp->symbols[i];
+      if( sp==0 || sp->type==TERMINAL ||
+          sp->index<=0 || sp->destructor!=0 ) continue;
+      fprintf(out,"    case %d: /* %s */\n",
+              sp->index, sp->name); lineno++;
+      dflt_sp = sp;
+    }
+    if( dflt_sp!=0 ){
+      emit_destructor_code(out,dflt_sp,lemp,&lineno);
+      fprintf(out,"      break;\n"); lineno++;
+    }
+  }
+  for(i=0; i<lemp->nsymbol; i++){
+    struct symbol *sp = lemp->symbols[i];
+    if( sp==0 || sp->type==TERMINAL || sp->destructor==0 ) continue;
+    fprintf(out,"    case %d: /* %s */\n",
+            sp->index, sp->name); lineno++;
+
+    /* Combine duplicate destructors into a single case */
+    for(j=i+1; j<lemp->nsymbol; j++){
+      struct symbol *sp2 = lemp->symbols[j];
+      if( sp2 && sp2->type!=TERMINAL && sp2->destructor
+          && sp2->dtnum==sp->dtnum
+          && strcmp(sp->destructor,sp2->destructor)==0 ){
+         fprintf(out,"    case %d: /* %s */\n",
+                 sp2->index, sp2->name); lineno++;
+         sp2->destructor = 0;
+      }
+    }
+
+    emit_destructor_code(out,lemp->symbols[i],lemp,&lineno);
+    fprintf(out,"      break;\n"); lineno++;
+  }
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate code which executes whenever the parser stack overflows */
+  tplt_print(out,lemp,lemp->overflow,lemp->overflowln,&lineno);
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate the table of rule information 
+  **
+  ** Note: This code depends on the fact that rules are number
+  ** sequentually beginning with 0.
+  */
+  for(rp=lemp->rule; rp; rp=rp->next){
+    fprintf(out,"  { %d, %d },\n",rp->lhs->index,rp->nrhs); lineno++;
+  }
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate code which execution during each REDUCE action */
+  for(rp=lemp->rule; rp; rp=rp->next){
+    translate_code(lemp, rp);
+  }
+  for(rp=lemp->rule; rp; rp=rp->next){
+    struct rule *rp2;
+    if( rp->code==0 ) continue;
+    fprintf(out,"      case %d: /* ", rp->index);
+    writeRuleText(out, rp);
+    fprintf(out, " */\n"); lineno++;
+    for(rp2=rp->next; rp2; rp2=rp2->next){
+      if( rp2->code==rp->code ){
+        fprintf(out,"      case %d: /* ", rp2->index);
+        writeRuleText(out, rp2);
+        fprintf(out," */\n"); lineno++;
+        rp2->code = 0;
+      }
+    }
+    emit_code(out,rp,lemp,&lineno);
+    fprintf(out,"        break;\n"); lineno++;
+  }
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate code which executes if a parse fails */
+  tplt_print(out,lemp,lemp->failure,lemp->failureln,&lineno);
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate code which executes when a syntax error occurs */
+  tplt_print(out,lemp,lemp->error,lemp->errorln,&lineno);
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate code which executes when the parser accepts its input */
+  tplt_print(out,lemp,lemp->accept,lemp->acceptln,&lineno);
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Append any addition code the user desires */
+  tplt_print(out,lemp,lemp->extracode,lemp->extracodeln,&lineno);
+
+  fclose(in);
+  fclose(out);
+  return;
+}
+
+/* Generate a header file for the parser */
+void ReportHeader(lemp)
+struct lemon *lemp;
+{
+  FILE *out, *in;
+  char *prefix;
+  char line[LINESIZE];
+  char pattern[LINESIZE];
+  int i;
+
+  if( lemp->tokenprefix ) prefix = lemp->tokenprefix;
+  else                    prefix = "";
+  in = file_open(lemp,".h","rb");
+  if( in ){
+    for(i=1; i<lemp->nterminal && fgets(line,LINESIZE,in); i++){
+      sprintf(pattern,"#define %s%-30s %2d\n",prefix,lemp->symbols[i]->name,i);
+      if( strcmp(line,pattern) ) break;
+    }
+    fclose(in);
+    if( i==lemp->nterminal ){
+      /* No change in the file.  Don't rewrite it. */
+      return;
+    }
+  }
+  out = file_open(lemp,".h","wb");
+  if( out ){
+    for(i=1; i<lemp->nterminal; i++){
+      fprintf(out,"#define %s%-30s %2d\n",prefix,lemp->symbols[i]->name,i);
+    }
+    fclose(out);  
+  }
+  return;
+}
+
+/* Reduce the size of the action tables, if possible, by making use
+** of defaults.
+**
+** In this version, we take the most frequent REDUCE action and make
+** it the default.  Except, there is no default if the wildcard token
+** is a possible look-ahead.
+*/
+void CompressTables(lemp)
+struct lemon *lemp;
+{
+  struct state *stp;
+  struct action *ap, *ap2;
+  struct rule *rp, *rp2, *rbest;
+  int nbest, n;
+  int i;
+  int usesWildcard;
+
+  for(i=0; i<lemp->nstate; i++){
+    stp = lemp->sorted[i];
+    nbest = 0;
+    rbest = 0;
+    usesWildcard = 0;
+
+    for(ap=stp->ap; ap; ap=ap->next){
+      if( ap->type==SHIFT && ap->sp==lemp->wildcard ){
+        usesWildcard = 1;
+      }
+      if( ap->type!=REDUCE ) continue;
+      rp = ap->x.rp;
+      if( rp->lhsStart ) continue;
+      if( rp==rbest ) continue;
+      n = 1;
+      for(ap2=ap->next; ap2; ap2=ap2->next){
+        if( ap2->type!=REDUCE ) continue;
+        rp2 = ap2->x.rp;
+        if( rp2==rbest ) continue;
+        if( rp2==rp ) n++;
+      }
+      if( n>nbest ){
+        nbest = n;
+        rbest = rp;
+      }
+    }
+ 
+    /* Do not make a default if the number of rules to default
+    ** is not at least 1 or if the wildcard token is a possible
+    ** lookahead.
+    */
+    if( nbest<1 || usesWildcard ) continue;
+
+
+    /* Combine matching REDUCE actions into a single default */
+    for(ap=stp->ap; ap; ap=ap->next){
+      if( ap->type==REDUCE && ap->x.rp==rbest ) break;
+    }
+    assert( ap );
+    ap->sp = Symbol_new("{default}");
+    for(ap=ap->next; ap; ap=ap->next){
+      if( ap->type==REDUCE && ap->x.rp==rbest ) ap->type = NOT_USED;
+    }
+    stp->ap = Action_sort(stp->ap);
+  }
+}
+
+
+/*
+** Compare two states for sorting purposes.  The smaller state is the
+** one with the most non-terminal actions.  If they have the same number
+** of non-terminal actions, then the smaller is the one with the most
+** token actions.
+*/
+static int stateResortCompare(const void *a, const void *b){
+  const struct state *pA = *(const struct state**)a;
+  const struct state *pB = *(const struct state**)b;
+  int n;
+
+  n = pB->nNtAct - pA->nNtAct;
+  if( n==0 ){
+    n = pB->nTknAct - pA->nTknAct;
+  }
+  return n;
+}
+
+
+/*
+** Renumber and resort states so that states with fewer choices
+** occur at the end.  Except, keep state 0 as the first state.
+*/
+void ResortStates(lemp)
+struct lemon *lemp;
+{
+  int i;
+  struct state *stp;
+  struct action *ap;
+
+  for(i=0; i<lemp->nstate; i++){
+    stp = lemp->sorted[i];
+    stp->nTknAct = stp->nNtAct = 0;
+    stp->iDflt = lemp->nstate + lemp->nrule;
+    stp->iTknOfst = NO_OFFSET;
+    stp->iNtOfst = NO_OFFSET;
+    for(ap=stp->ap; ap; ap=ap->next){
+      if( compute_action(lemp,ap)>=0 ){
+        if( ap->sp->index<lemp->nterminal ){
+          stp->nTknAct++;
+        }else if( ap->sp->index<lemp->nsymbol ){
+          stp->nNtAct++;
+        }else{
+          stp->iDflt = compute_action(lemp, ap);
+        }
+      }
+    }
+  }
+  qsort(&lemp->sorted[1], lemp->nstate-1, sizeof(lemp->sorted[0]),
+        stateResortCompare);
+  for(i=0; i<lemp->nstate; i++){
+    lemp->sorted[i]->statenum = i;
+  }
+}
+
+
+/***************** From the file "set.c" ************************************/
+/*
+** Set manipulation routines for the LEMON parser generator.
+*/
+
+static int size = 0;
+
+/* Set the set size */
+void SetSize(n)
+int n;
+{
+  size = n+1;
+}
+
+/* Allocate a new set */
+char *SetNew(){
+  char *s;
+  s = (char*)calloc( size, 1);
+  if( s==0 ){
+    extern void memory_error();
+    memory_error();
+  }
+  return s;
+}
+
+/* Deallocate a set */
+void SetFree(s)
+char *s;
+{
+  free(s);
+}
+
+/* Add a new element to the set.  Return TRUE if the element was added
+** and FALSE if it was already there. */
+int SetAdd(s,e)
+char *s;
+int e;
+{
+  int rv;
+  assert( e>=0 && e<size );
+  rv = s[e];
+  s[e] = 1;
+  return !rv;
+}
+
+/* Add every element of s2 to s1.  Return TRUE if s1 changes. */
+int SetUnion(s1,s2)
+char *s1;
+char *s2;
+{
+  int i, progress;
+  progress = 0;
+  for(i=0; i<size; i++){
+    if( s2[i]==0 ) continue;
+    if( s1[i]==0 ){
+      progress = 1;
+      s1[i] = 1;
+    }
+  }
+  return progress;
+}
+/********************** From the file "table.c" ****************************/
+/*
+** All code in this file has been automatically generated
+** from a specification in the file
+**              "table.q"
+** by the associative array code building program "aagen".
+** Do not edit this file!  Instead, edit the specification
+** file, then rerun aagen.
+*/
+/*
+** Code for processing tables in the LEMON parser generator.
+*/
+
+PRIVATE int strhash(x)
+char *x;
+{
+  int h = 0;
+  while( *x) h = h*13 + *(x++);
+  return h;
+}
+
+/* Works like strdup, sort of.  Save a string in malloced memory, but
+** keep strings in a table so that the same string is not in more
+** than one place.
+*/
+char *Strsafe(y)
+char *y;
+{
+  char *z;
+
+  if( y==0 ) return 0;
+  z = Strsafe_find(y);
+  if( z==0 && (z=malloc( strlen(y)+1 ))!=0 ){
+    strcpy(z,y);
+    Strsafe_insert(z);
+  }
+  MemoryCheck(z);
+  return z;
+}
+
+/* There is one instance of the following structure for each
+** associative array of type "x1".
+*/
+struct s_x1 {
+  int size;               /* The number of available slots. */
+                          /*   Must be a power of 2 greater than or */
+                          /*   equal to 1 */
+  int count;              /* Number of currently slots filled */
+  struct s_x1node *tbl;  /* The data stored here */
+  struct s_x1node **ht;  /* Hash table for lookups */
+};
+
+/* There is one instance of this structure for every data element
+** in an associative array of type "x1".
+*/
+typedef struct s_x1node {
+  char *data;                  /* The data */
+  struct s_x1node *next;   /* Next entry with the same hash */
+  struct s_x1node **from;  /* Previous link */
+} x1node;
+
+/* There is only one instance of the array, which is the following */
+static struct s_x1 *x1a;
+
+/* Allocate a new associative array */
+void Strsafe_init(){
+  if( x1a ) return;
+  x1a = (struct s_x1*)malloc( sizeof(struct s_x1) );
+  if( x1a ){
+    x1a->size = 1024;
+    x1a->count = 0;
+    x1a->tbl = (x1node*)malloc( 
+      (sizeof(x1node) + sizeof(x1node*))*1024 );
+    if( x1a->tbl==0 ){
+      free(x1a);
+      x1a = 0;
+    }else{
+      int i;
+      x1a->ht = (x1node**)&(x1a->tbl[1024]);
+      for(i=0; i<1024; i++) x1a->ht[i] = 0;
+    }
+  }
+}
+/* Insert a new record into the array.  Return TRUE if successful.
+** Prior data with the same key is NOT overwritten */
+int Strsafe_insert(data)
+char *data;
+{
+  x1node *np;
+  int h;
+  int ph;
+
+  if( x1a==0 ) return 0;
+  ph = strhash(data);
+  h = ph & (x1a->size-1);
+  np = x1a->ht[h];
+  while( np ){
+    if( strcmp(np->data,data)==0 ){
+      /* An existing entry with the same key is found. */
+      /* Fail because overwrite is not allows. */
+      return 0;
+    }
+    np = np->next;
+  }
+  if( x1a->count>=x1a->size ){
+    /* Need to make the hash table bigger */
+    int i,size;
+    struct s_x1 array;
+    array.size = size = x1a->size*2;
+    array.count = x1a->count;
+    array.tbl = (x1node*)malloc(
+      (sizeof(x1node) + sizeof(x1node*))*size );
+    if( array.tbl==0 ) return 0;  /* Fail due to malloc failure */
+    array.ht = (x1node**)&(array.tbl[size]);
+    for(i=0; i<size; i++) array.ht[i] = 0;
+    for(i=0; i<x1a->count; i++){
+      x1node *oldnp, *newnp;
+      oldnp = &(x1a->tbl[i]);
+      h = strhash(oldnp->data) & (size-1);
+      newnp = &(array.tbl[i]);
+      if( array.ht[h] ) array.ht[h]->from = &(newnp->next);
+      newnp->next = array.ht[h];
+      newnp->data = oldnp->data;
+      newnp->from = &(array.ht[h]);
+      array.ht[h] = newnp;
+    }
+    free(x1a->tbl);
+    *x1a = array;
+  }
+  /* Insert the new data */
+  h = ph & (x1a->size-1);
+  np = &(x1a->tbl[x1a->count++]);
+  np->data = data;
+  if( x1a->ht[h] ) x1a->ht[h]->from = &(np->next);
+  np->next = x1a->ht[h];
+  x1a->ht[h] = np;
+  np->from = &(x1a->ht[h]);
+  return 1;
+}
+
+/* Return a pointer to data assigned to the given key.  Return NULL
+** if no such key. */
+char *Strsafe_find(key)
+char *key;
+{
+  int h;
+  x1node *np;
+
+  if( x1a==0 ) return 0;
+  h = strhash(key) & (x1a->size-1);
+  np = x1a->ht[h];
+  while( np ){
+    if( strcmp(np->data,key)==0 ) break;
+    np = np->next;
+  }
+  return np ? np->data : 0;
+}
+
+/* Return a pointer to the (terminal or nonterminal) symbol "x".
+** Create a new symbol if this is the first time "x" has been seen.
+*/
+struct symbol *Symbol_new(x)
+char *x;
+{
+  struct symbol *sp;
+
+  sp = Symbol_find(x);
+  if( sp==0 ){
+    sp = (struct symbol *)calloc(1, sizeof(struct symbol) );
+    MemoryCheck(sp);
+    sp->name = Strsafe(x);
+    sp->type = isupper(*x) ? TERMINAL : NONTERMINAL;
+    sp->rule = 0;
+    sp->fallback = 0;
+    sp->prec = -1;
+    sp->assoc = UNK;
+    sp->firstset = 0;
+    sp->lambda = LEMON_FALSE;
+    sp->destructor = 0;
+    sp->datatype = 0;
+    sp->useCnt = 0;
+    Symbol_insert(sp,sp->name);
+  }
+  sp->useCnt++;
+  return sp;
+}
+
+/* Compare two symbols for working purposes
+**
+** Symbols that begin with upper case letters (terminals or tokens)
+** must sort before symbols that begin with lower case letters
+** (non-terminals).  Other than that, the order does not matter.
+**
+** We find experimentally that leaving the symbols in their original
+** order (the order they appeared in the grammar file) gives the
+** smallest parser tables in SQLite.
+*/
+int Symbolcmpp(struct symbol **a, struct symbol **b){
+  int i1 = (**a).index + 10000000*((**a).name[0]>'Z');
+  int i2 = (**b).index + 10000000*((**b).name[0]>'Z');
+  return i1-i2;
+}
+
+/* There is one instance of the following structure for each
+** associative array of type "x2".
+*/
+struct s_x2 {
+  int size;               /* The number of available slots. */
+                          /*   Must be a power of 2 greater than or */
+                          /*   equal to 1 */
+  int count;              /* Number of currently slots filled */
+  struct s_x2node *tbl;  /* The data stored here */
+  struct s_x2node **ht;  /* Hash table for lookups */
+};
+
+/* There is one instance of this structure for every data element
+** in an associative array of type "x2".
+*/
+typedef struct s_x2node {
+  struct symbol *data;                  /* The data */
+  char *key;                   /* The key */
+  struct s_x2node *next;   /* Next entry with the same hash */
+  struct s_x2node **from;  /* Previous link */
+} x2node;
+
+/* There is only one instance of the array, which is the following */
+static struct s_x2 *x2a;
+
+/* Allocate a new associative array */
+void Symbol_init(){
+  if( x2a ) return;
+  x2a = (struct s_x2*)malloc( sizeof(struct s_x2) );
+  if( x2a ){
+    x2a->size = 128;
+    x2a->count = 0;
+    x2a->tbl = (x2node*)malloc( 
+      (sizeof(x2node) + sizeof(x2node*))*128 );
+    if( x2a->tbl==0 ){
+      free(x2a);
+      x2a = 0;
+    }else{
+      int i;
+      x2a->ht = (x2node**)&(x2a->tbl[128]);
+      for(i=0; i<128; i++) x2a->ht[i] = 0;
+    }
+  }
+}
+/* Insert a new record into the array.  Return TRUE if successful.
+** Prior data with the same key is NOT overwritten */
+int Symbol_insert(data,key)
+struct symbol *data;
+char *key;
+{
+  x2node *np;
+  int h;
+  int ph;
+
+  if( x2a==0 ) return 0;
+  ph = strhash(key);
+  h = ph & (x2a->size-1);
+  np = x2a->ht[h];
+  while( np ){
+    if( strcmp(np->key,key)==0 ){
+      /* An existing entry with the same key is found. */
+      /* Fail because overwrite is not allows. */
+      return 0;
+    }
+    np = np->next;
+  }
+  if( x2a->count>=x2a->size ){
+    /* Need to make the hash table bigger */
+    int i,size;
+    struct s_x2 array;
+    array.size = size = x2a->size*2;
+    array.count = x2a->count;
+    array.tbl = (x2node*)malloc(
+      (sizeof(x2node) + sizeof(x2node*))*size );
+    if( array.tbl==0 ) return 0;  /* Fail due to malloc failure */
+    array.ht = (x2node**)&(array.tbl[size]);
+    for(i=0; i<size; i++) array.ht[i] = 0;
+    for(i=0; i<x2a->count; i++){
+      x2node *oldnp, *newnp;
+      oldnp = &(x2a->tbl[i]);
+      h = strhash(oldnp->key) & (size-1);
+      newnp = &(array.tbl[i]);
+      if( array.ht[h] ) array.ht[h]->from = &(newnp->next);
+      newnp->next = array.ht[h];
+      newnp->key = oldnp->key;
+      newnp->data = oldnp->data;
+      newnp->from = &(array.ht[h]);
+      array.ht[h] = newnp;
+    }
+    free(x2a->tbl);
+    *x2a = array;
+  }
+  /* Insert the new data */
+  h = ph & (x2a->size-1);
+  np = &(x2a->tbl[x2a->count++]);
+  np->key = key;
+  np->data = data;
+  if( x2a->ht[h] ) x2a->ht[h]->from = &(np->next);
+  np->next = x2a->ht[h];
+  x2a->ht[h] = np;
+  np->from = &(x2a->ht[h]);
+  return 1;
+}
+
+/* Return a pointer to data assigned to the given key.  Return NULL
+** if no such key. */
+struct symbol *Symbol_find(key)
+char *key;
+{
+  int h;
+  x2node *np;
+
+  if( x2a==0 ) return 0;
+  h = strhash(key) & (x2a->size-1);
+  np = x2a->ht[h];
+  while( np ){
+    if( strcmp(np->key,key)==0 ) break;
+    np = np->next;
+  }
+  return np ? np->data : 0;
+}
+
+/* Return the n-th data.  Return NULL if n is out of range. */
+struct symbol *Symbol_Nth(n)
+int n;
+{
+  struct symbol *data;
+  if( x2a && n>0 && n<=x2a->count ){
+    data = x2a->tbl[n-1].data;
+  }else{
+    data = 0;
+  }
+  return data;
+}
+
+/* Return the size of the array */
+int Symbol_count()
+{
+  return x2a ? x2a->count : 0;
+}
+
+/* Return an array of pointers to all data in the table.
+** The array is obtained from malloc.  Return NULL if memory allocation
+** problems, or if the array is empty. */
+struct symbol **Symbol_arrayof()
+{
+  struct symbol **array;
+  int i,size;
+  if( x2a==0 ) return 0;
+  size = x2a->count;
+  array = (struct symbol **)calloc(size, sizeof(struct symbol *));
+  if( array ){
+    for(i=0; i<size; i++) array[i] = x2a->tbl[i].data;
+  }
+  return array;
+}
+
+/* Compare two configurations */
+int Configcmp(a,b)
+struct config *a;
+struct config *b;
+{
+  int x;
+  x = a->rp->index - b->rp->index;
+  if( x==0 ) x = a->dot - b->dot;
+  return x;
+}
+
+/* Compare two states */
+PRIVATE int statecmp(a,b)
+struct config *a;
+struct config *b;
+{
+  int rc;
+  for(rc=0; rc==0 && a && b;  a=a->bp, b=b->bp){
+    rc = a->rp->index - b->rp->index;
+    if( rc==0 ) rc = a->dot - b->dot;
+  }
+  if( rc==0 ){
+    if( a ) rc = 1;
+    if( b ) rc = -1;
+  }
+  return rc;
+}
+
+/* Hash a state */
+PRIVATE int statehash(a)
+struct config *a;
+{
+  int h=0;
+  while( a ){
+    h = h*571 + a->rp->index*37 + a->dot;
+    a = a->bp;
+  }
+  return h;
+}
+
+/* Allocate a new state structure */
+struct state *State_new()
+{
+  struct state *new;
+  new = (struct state *)calloc(1, sizeof(struct state) );
+  MemoryCheck(new);
+  return new;
+}
+
+/* There is one instance of the following structure for each
+** associative array of type "x3".
+*/
+struct s_x3 {
+  int size;               /* The number of available slots. */
+                          /*   Must be a power of 2 greater than or */
+                          /*   equal to 1 */
+  int count;              /* Number of currently slots filled */
+  struct s_x3node *tbl;  /* The data stored here */
+  struct s_x3node **ht;  /* Hash table for lookups */
+};
+
+/* There is one instance of this structure for every data element
+** in an associative array of type "x3".
+*/
+typedef struct s_x3node {
+  struct state *data;                  /* The data */
+  struct config *key;                   /* The key */
+  struct s_x3node *next;   /* Next entry with the same hash */
+  struct s_x3node **from;  /* Previous link */
+} x3node;
+
+/* There is only one instance of the array, which is the following */
+static struct s_x3 *x3a;
+
+/* Allocate a new associative array */
+void State_init(){
+  if( x3a ) return;
+  x3a = (struct s_x3*)malloc( sizeof(struct s_x3) );
+  if( x3a ){
+    x3a->size = 128;
+    x3a->count = 0;
+    x3a->tbl = (x3node*)malloc( 
+      (sizeof(x3node) + sizeof(x3node*))*128 );
+    if( x3a->tbl==0 ){
+      free(x3a);
+      x3a = 0;
+    }else{
+      int i;
+      x3a->ht = (x3node**)&(x3a->tbl[128]);
+      for(i=0; i<128; i++) x3a->ht[i] = 0;
+    }
+  }
+}
+/* Insert a new record into the array.  Return TRUE if successful.
+** Prior data with the same key is NOT overwritten */
+int State_insert(data,key)
+struct state *data;
+struct config *key;
+{
+  x3node *np;
+  int h;
+  int ph;
+
+  if( x3a==0 ) return 0;
+  ph = statehash(key);
+  h = ph & (x3a->size-1);
+  np = x3a->ht[h];
+  while( np ){
+    if( statecmp(np->key,key)==0 ){
+      /* An existing entry with the same key is found. */
+      /* Fail because overwrite is not allows. */
+      return 0;
+    }
+    np = np->next;
+  }
+  if( x3a->count>=x3a->size ){
+    /* Need to make the hash table bigger */
+    int i,size;
+    struct s_x3 array;
+    array.size = size = x3a->size*2;
+    array.count = x3a->count;
+    array.tbl = (x3node*)malloc(
+      (sizeof(x3node) + sizeof(x3node*))*size );
+    if( array.tbl==0 ) return 0;  /* Fail due to malloc failure */
+    array.ht = (x3node**)&(array.tbl[size]);
+    for(i=0; i<size; i++) array.ht[i] = 0;
+    for(i=0; i<x3a->count; i++){
+      x3node *oldnp, *newnp;
+      oldnp = &(x3a->tbl[i]);
+      h = statehash(oldnp->key) & (size-1);
+      newnp = &(array.tbl[i]);
+      if( array.ht[h] ) array.ht[h]->from = &(newnp->next);
+      newnp->next = array.ht[h];
+      newnp->key = oldnp->key;
+      newnp->data = oldnp->data;
+      newnp->from = &(array.ht[h]);
+      array.ht[h] = newnp;
+    }
+    free(x3a->tbl);
+    *x3a = array;
+  }
+  /* Insert the new data */
+  h = ph & (x3a->size-1);
+  np = &(x3a->tbl[x3a->count++]);
+  np->key = key;
+  np->data = data;
+  if( x3a->ht[h] ) x3a->ht[h]->from = &(np->next);
+  np->next = x3a->ht[h];
+  x3a->ht[h] = np;
+  np->from = &(x3a->ht[h]);
+  return 1;
+}
+
+/* Return a pointer to data assigned to the given key.  Return NULL
+** if no such key. */
+struct state *State_find(key)
+struct config *key;
+{
+  int h;
+  x3node *np;
+
+  if( x3a==0 ) return 0;
+  h = statehash(key) & (x3a->size-1);
+  np = x3a->ht[h];
+  while( np ){
+    if( statecmp(np->key,key)==0 ) break;
+    np = np->next;
+  }
+  return np ? np->data : 0;
+}
+
+/* Return an array of pointers to all data in the table.
+** The array is obtained from malloc.  Return NULL if memory allocation
+** problems, or if the array is empty. */
+struct state **State_arrayof()
+{
+  struct state **array;
+  int i,size;
+  if( x3a==0 ) return 0;
+  size = x3a->count;
+  array = (struct state **)malloc( sizeof(struct state *)*size );
+  if( array ){
+    for(i=0; i<size; i++) array[i] = x3a->tbl[i].data;
+  }
+  return array;
+}
+
+/* Hash a configuration */
+PRIVATE int confighash(a)
+struct config *a;
+{
+  int h=0;
+  h = h*571 + a->rp->index*37 + a->dot;
+  return h;
+}
+
+/* There is one instance of the following structure for each
+** associative array of type "x4".
+*/
+struct s_x4 {
+  int size;               /* The number of available slots. */
+                          /*   Must be a power of 2 greater than or */
+                          /*   equal to 1 */
+  int count;              /* Number of currently slots filled */
+  struct s_x4node *tbl;  /* The data stored here */
+  struct s_x4node **ht;  /* Hash table for lookups */
+};
+
+/* There is one instance of this structure for every data element
+** in an associative array of type "x4".
+*/
+typedef struct s_x4node {
+  struct config *data;                  /* The data */
+  struct s_x4node *next;   /* Next entry with the same hash */
+  struct s_x4node **from;  /* Previous link */
+} x4node;
+
+/* There is only one instance of the array, which is the following */
+static struct s_x4 *x4a;
+
+/* Allocate a new associative array */
+void Configtable_init(){
+  if( x4a ) return;
+  x4a = (struct s_x4*)malloc( sizeof(struct s_x4) );
+  if( x4a ){
+    x4a->size = 64;
+    x4a->count = 0;
+    x4a->tbl = (x4node*)malloc( 
+      (sizeof(x4node) + sizeof(x4node*))*64 );
+    if( x4a->tbl==0 ){
+      free(x4a);
+      x4a = 0;
+    }else{
+      int i;
+      x4a->ht = (x4node**)&(x4a->tbl[64]);
+      for(i=0; i<64; i++) x4a->ht[i] = 0;
+    }
+  }
+}
+/* Insert a new record into the array.  Return TRUE if successful.
+** Prior data with the same key is NOT overwritten */
+int Configtable_insert(data)
+struct config *data;
+{
+  x4node *np;
+  int h;
+  int ph;
+
+  if( x4a==0 ) return 0;
+  ph = confighash(data);
+  h = ph & (x4a->size-1);
+  np = x4a->ht[h];
+  while( np ){
+    if( Configcmp(np->data,data)==0 ){
+      /* An existing entry with the same key is found. */
+      /* Fail because overwrite is not allows. */
+      return 0;
+    }
+    np = np->next;
+  }
+  if( x4a->count>=x4a->size ){
+    /* Need to make the hash table bigger */
+    int i,size;
+    struct s_x4 array;
+    array.size = size = x4a->size*2;
+    array.count = x4a->count;
+    array.tbl = (x4node*)malloc(
+      (sizeof(x4node) + sizeof(x4node*))*size );
+    if( array.tbl==0 ) return 0;  /* Fail due to malloc failure */
+    array.ht = (x4node**)&(array.tbl[size]);
+    for(i=0; i<size; i++) array.ht[i] = 0;
+    for(i=0; i<x4a->count; i++){
+      x4node *oldnp, *newnp;
+      oldnp = &(x4a->tbl[i]);
+      h = confighash(oldnp->data) & (size-1);
+      newnp = &(array.tbl[i]);
+      if( array.ht[h] ) array.ht[h]->from = &(newnp->next);
+      newnp->next = array.ht[h];
+      newnp->data = oldnp->data;
+      newnp->from = &(array.ht[h]);
+      array.ht[h] = newnp;
+    }
+    free(x4a->tbl);
+    *x4a = array;
+  }
+  /* Insert the new data */
+  h = ph & (x4a->size-1);
+  np = &(x4a->tbl[x4a->count++]);
+  np->data = data;
+  if( x4a->ht[h] ) x4a->ht[h]->from = &(np->next);
+  np->next = x4a->ht[h];
+  x4a->ht[h] = np;
+  np->from = &(x4a->ht[h]);
+  return 1;
+}
+
+/* Return a pointer to data assigned to the given key.  Return NULL
+** if no such key. */
+struct config *Configtable_find(key)
+struct config *key;
+{
+  int h;
+  x4node *np;
+
+  if( x4a==0 ) return 0;
+  h = confighash(key) & (x4a->size-1);
+  np = x4a->ht[h];
+  while( np ){
+    if( Configcmp(np->data,key)==0 ) break;
+    np = np->next;
+  }
+  return np ? np->data : 0;
+}
+
+/* Remove all data from the table.  Pass each data to the function "f"
+** as it is removed.  ("f" may be null to avoid this step.) */
+void Configtable_clear(f)
+int(*f)(/* struct config * */);
+{
+  int i;
+  if( x4a==0 || x4a->count==0 ) return;
+  if( f ) for(i=0; i<x4a->count; i++) (*f)(x4a->tbl[i].data);
+  for(i=0; i<x4a->size; i++) x4a->ht[i] = 0;
+  x4a->count = 0;
+  return;
+}
Index: /cpp/f8-to-f1/lempar.c
===================================================================
--- /cpp/f8-to-f1/lempar.c	(revision 38)
+++ /cpp/f8-to-f1/lempar.c	(revision 38)
@@ -0,0 +1,782 @@
+/* Driver template for the LEMON parser generator.
+** The author disclaims copyright to this source code.
+*/
+/* First off, code is include which follows the "include" declaration
+** in the input file. */
+#include <stdio.h>
+#include <assert.h>
+%%
+/* Next is all token values, in a form suitable for use by makeheaders.
+** This section will be null unless lemon is run with the -m switch.
+*/
+/* 
+** These constants (all generated automatically by the parser generator)
+** specify the various kinds of tokens (terminals) that the parser
+** understands. 
+**
+** Each symbol here is a terminal symbol in the grammar.
+*/
+%%
+/* Make sure the INTERFACE macro is defined.
+*/
+#ifndef INTERFACE
+# define INTERFACE 1
+#endif
+/* The next thing included is series of defines which control
+** various aspects of the generated parser.
+**    YYCODETYPE         is the data type used for storing terminal
+**                       and nonterminal numbers.  "unsigned char" is
+**                       used if there are fewer than 250 terminals
+**                       and nonterminals.  "int" is used otherwise.
+**    YYNOCODE           is a number of type YYCODETYPE which corresponds
+**                       to no legal terminal or nonterminal number.  This
+**                       number is used to fill in empty slots of the hash 
+**                       table.
+**    YYFALLBACK         If defined, this indicates that one or more tokens
+**                       have fall-back values which should be used if the
+**                       original value of the token will not parse.
+**    YYACTIONTYPE       is the data type used for storing terminal
+**                       and nonterminal numbers.  "unsigned char" is
+**                       used if there are fewer than 250 rules and
+**                       states combined.  "int" is used otherwise.
+**    ParseTOKENTYPE     is the data type used for minor tokens given 
+**                       directly to the parser from the tokenizer.
+**    YYMINORTYPE        is the data type used for all minor tokens.
+**                       This is typically a union of many types, one of
+**                       which is ParseTOKENTYPE.  The entry in the union
+**                       for base tokens is called "yy0".
+**    YYSTACKDEPTH       is the maximum depth of the parser's stack.  If
+**                       zero the stack is dynamically sized using realloc()
+**    ParseARG_SDECL     A static variable declaration for the %extra_argument
+**    ParseARG_PDECL     A parameter declaration for the %extra_argument
+**    ParseARG_STORE     Code to store %extra_argument into yypParser
+**    ParseARG_FETCH     Code to extract %extra_argument from yypParser
+**    YYNSTATE           the combined number of states.
+**    YYNRULE            the number of rules in the grammar
+**    YYERRORSYMBOL      is the code number of the error symbol.  If not
+**                       defined, then do no error processing.
+*/
+%%
+#define YY_NO_ACTION      (YYNSTATE+YYNRULE+2)
+#define YY_ACCEPT_ACTION  (YYNSTATE+YYNRULE+1)
+#define YY_ERROR_ACTION   (YYNSTATE+YYNRULE)
+
+/* Next are that tables used to determine what action to take based on the
+** current state and lookahead token.  These tables are used to implement
+** functions that take a state number and lookahead value and return an
+** action integer.  
+**
+** Suppose the action integer is N.  Then the action is determined as
+** follows
+**
+**   0 <= N < YYNSTATE                  Shift N.  That is, push the lookahead
+**                                      token onto the stack and goto state N.
+**
+**   YYNSTATE <= N < YYNSTATE+YYNRULE   Reduce by rule N-YYNSTATE.
+**
+**   N == YYNSTATE+YYNRULE              A syntax error has occurred.
+**
+**   N == YYNSTATE+YYNRULE+1            The parser accepts its input.
+**
+**   N == YYNSTATE+YYNRULE+2            No such action.  Denotes unused
+**                                      slots in the yy_action[] table.
+**
+** The action table is constructed as a single large table named yy_action[].
+** Given state S and lookahead X, the action is computed as
+**
+**      yy_action[ yy_shift_ofst[S] + X ]
+**
+** If the index value yy_shift_ofst[S]+X is out of range or if the value
+** yy_lookahead[yy_shift_ofst[S]+X] is not equal to X or if yy_shift_ofst[S]
+** is equal to YY_SHIFT_USE_DFLT, it means that the action is not in the table
+** and that yy_default[S] should be used instead.  
+**
+** The formula above is for computing the action when the lookahead is
+** a terminal symbol.  If the lookahead is a non-terminal (as occurs after
+** a reduce action) then the yy_reduce_ofst[] array is used in place of
+** the yy_shift_ofst[] array and YY_REDUCE_USE_DFLT is used in place of
+** YY_SHIFT_USE_DFLT.
+**
+** The following are the tables generated in this section:
+**
+**  yy_action[]        A single table containing all actions.
+**  yy_lookahead[]     A table containing the lookahead for each entry in
+**                     yy_action.  Used to detect hash collisions.
+**  yy_shift_ofst[]    For each state, the offset into yy_action for
+**                     shifting terminals.
+**  yy_reduce_ofst[]   For each state, the offset into yy_action for
+**                     shifting non-terminals after a reduce.
+**  yy_default[]       Default action for each state.
+*/
+%%
+#define YY_SZ_ACTTAB (int)(sizeof(yy_action)/sizeof(yy_action[0]))
+
+/* The next table maps tokens into fallback tokens.  If a construct
+** like the following:
+** 
+**      %fallback ID X Y Z.
+**
+** appears in the grammer, then ID becomes a fallback token for X, Y,
+** and Z.  Whenever one of the tokens X, Y, or Z is input to the parser
+** but it does not parse, the type of the token is changed to ID and
+** the parse is retried before an error is thrown.
+*/
+#ifdef YYFALLBACK
+static const YYCODETYPE yyFallback[] = {
+%%
+};
+#endif /* YYFALLBACK */
+
+/* The following structure represents a single element of the
+** parser's stack.  Information stored includes:
+**
+**   +  The state number for the parser at this level of the stack.
+**
+**   +  The value of the token stored at this level of the stack.
+**      (In other words, the "major" token.)
+**
+**   +  The semantic value stored at this level of the stack.  This is
+**      the information used by the action routines in the grammar.
+**      It is sometimes called the "minor" token.
+*/
+struct yyStackEntry {
+  int stateno;       /* The state-number */
+  int major;         /* The major token value.  This is the code
+                     ** number for the token at this stack level */
+  YYMINORTYPE minor; /* The user-supplied minor token value.  This
+                     ** is the value of the token  */
+};
+typedef struct yyStackEntry yyStackEntry;
+
+/* The state of the parser is completely contained in an instance of
+** the following structure */
+struct yyParser {
+  int yyidx;                    /* Index of top element in stack */
+  int yyerrcnt;                 /* Shifts left before out of the error */
+  ParseARG_SDECL                /* A place to hold %extra_argument */
+#if YYSTACKDEPTH<=0
+  int yystksz;                  /* Current side of the stack */
+  yyStackEntry *yystack;        /* The parser's stack */
+#else
+  yyStackEntry yystack[YYSTACKDEPTH];  /* The parser's stack */
+#endif
+};
+typedef struct yyParser yyParser;
+
+#ifndef NDEBUG
+#include <stdio.h>
+static FILE *yyTraceFILE = 0;
+static char *yyTracePrompt = 0;
+#endif /* NDEBUG */
+
+#ifndef NDEBUG
+/* 
+** Turn parser tracing on by giving a stream to which to write the trace
+** and a prompt to preface each trace message.  Tracing is turned off
+** by making either argument NULL 
+**
+** Inputs:
+** <ul>
+** <li> A FILE* to which trace output should be written.
+**      If NULL, then tracing is turned off.
+** <li> A prefix string written at the beginning of every
+**      line of trace output.  If NULL, then tracing is
+**      turned off.
+** </ul>
+**
+** Outputs:
+** None.
+*/
+void ParseTrace(FILE *TraceFILE, char *zTracePrompt){
+  yyTraceFILE = TraceFILE;
+  yyTracePrompt = zTracePrompt;
+  if( yyTraceFILE==0 ) yyTracePrompt = 0;
+  else if( yyTracePrompt==0 ) yyTraceFILE = 0;
+}
+#endif /* NDEBUG */
+
+#ifndef NDEBUG
+/* For tracing shifts, the names of all terminals and nonterminals
+** are required.  The following table supplies these names */
+static const char *const yyTokenName[] = { 
+%%
+};
+#endif /* NDEBUG */
+
+#ifndef NDEBUG
+/* For tracing reduce actions, the names of all rules are required.
+*/
+static const char *const yyRuleName[] = {
+%%
+};
+#endif /* NDEBUG */
+
+
+#if YYSTACKDEPTH<=0
+/*
+** Try to increase the size of the parser stack.
+*/
+static void yyGrowStack(yyParser *p){
+  int newSize;
+  yyStackEntry *pNew;
+
+  newSize = p->yystksz*2 + 100;
+  pNew = realloc(p->yystack, newSize*sizeof(pNew[0]));
+  if( pNew ){
+    p->yystack = pNew;
+    p->yystksz = newSize;
+#ifndef NDEBUG
+    if( yyTraceFILE ){
+      fprintf(yyTraceFILE,"%sStack grows to %d entries!\n",
+              yyTracePrompt, p->yystksz);
+    }
+#endif
+  }
+}
+#endif
+
+/* MW */
+Lsystem *lsys;
+bool syntaxOnly;
+bool *syntaxOk;
+
+/* 
+** This function allocates a new parser.
+** The only argument is a pointer to a function which works like
+** malloc.
+**
+** Inputs:
+** A pointer to the function used to allocate memory.
+**
+** Outputs:
+** A pointer to a parser.  This pointer is used in subsequent calls
+** to Parse and ParseFree.
+*/
+void *ParseAlloc(void *(*mallocProc)(size_t), Lsystem *lsystem, bool checkSyntaxOnly = false, bool *isSyntaxOk = NULL){
+  yyParser *pParser;
+  pParser = (yyParser*)(*mallocProc)( (size_t)sizeof(yyParser) );
+  if( pParser ){
+    pParser->yyidx = -1;
+#if YYSTACKDEPTH<=0
+    yyGrowStack(pParser);
+#endif
+	  //input = new Lsystem();
+	  lsys = lsystem;
+	  syntaxOnly = checkSyntaxOnly;
+	  syntaxOk = isSyntaxOk;
+  }
+  return pParser;
+}
+
+/* The following function deletes the value associated with a
+** symbol.  The symbol can be either a terminal or nonterminal.
+** "yymajor" is the symbol code, and "yypminor" is a pointer to
+** the value.
+*/
+static void yy_destructor(YYCODETYPE yymajor, YYMINORTYPE *yypminor){
+  switch( yymajor ){
+    /* Here is inserted the actions which take place when a
+    ** terminal or non-terminal is destroyed.  This can happen
+    ** when the symbol is popped from the stack during a
+    ** reduce or during error processing or when a parser is 
+    ** being destroyed before it is finished parsing.
+    **
+    ** Note: during a reduce, the only symbols destroyed are those
+    ** which appear on the RHS of the rule, but which are not used
+    ** inside the C code.
+    */
+%%
+    default:  break;   /* If no destructor action specified: do nothing */
+  }
+}
+
+/*
+** Pop the parser's stack once.
+**
+** If there is a destructor routine associated with the token which
+** is popped from the stack, then call it.
+**
+** Return the major token number for the symbol popped.
+*/
+static int yy_pop_parser_stack(yyParser *pParser){
+  YYCODETYPE yymajor;
+  yyStackEntry *yytos = &pParser->yystack[pParser->yyidx];
+
+  if( pParser->yyidx<0 ) return 0;
+#ifndef NDEBUG
+  if( yyTraceFILE && pParser->yyidx>=0 ){
+    fprintf(yyTraceFILE,"%sPopping %s\n",
+      yyTracePrompt,
+      yyTokenName[yytos->major]);
+  }
+#endif
+  yymajor = yytos->major;
+  yy_destructor( yymajor, &yytos->minor);
+  pParser->yyidx--;
+  return yymajor;
+}
+
+/* 
+** Deallocate and destroy a parser.  Destructors are all called for
+** all stack elements before shutting the parser down.
+**
+** Inputs:
+** <ul>
+** <li>  A pointer to the parser.  This should be a pointer
+**       obtained from ParseAlloc.
+** <li>  A pointer to a function used to reclaim memory obtained
+**       from malloc.
+** </ul>
+*/
+void ParseFree(
+  void *p,                    /* The parser to be deleted */
+  void (*freeProc)(void*)     /* Function used to reclaim memory */
+){
+  yyParser *pParser = (yyParser*)p;
+  if( pParser==0 ) return;
+  while( pParser->yyidx>=0 ) yy_pop_parser_stack(pParser);
+#if YYSTACKDEPTH<=0
+  free(pParser->yystack);
+#endif
+  (*freeProc)((void*)pParser);
+	//delete lsys;
+}
+
+/*
+** Find the appropriate action for a parser given the terminal
+** look-ahead token iLookAhead.
+**
+** If the look-ahead token is YYNOCODE, then check to see if the action is
+** independent of the look-ahead.  If it is, return the action, otherwise
+** return YY_NO_ACTION.
+*/
+static int yy_find_shift_action(
+  yyParser *pParser,        /* The parser */
+  YYCODETYPE iLookAhead     /* The look-ahead token */
+){
+  int i;
+  int stateno = pParser->yystack[pParser->yyidx].stateno;
+ 
+  if( stateno>YY_SHIFT_MAX || (i = yy_shift_ofst[stateno])==YY_SHIFT_USE_DFLT ){
+    return yy_default[stateno];
+  }
+  assert( iLookAhead!=YYNOCODE );
+  i += iLookAhead;
+  if( i<0 || i>=YY_SZ_ACTTAB || yy_lookahead[i]!=iLookAhead ){
+    if( iLookAhead>0 ){
+#ifdef YYFALLBACK
+      int iFallback;            /* Fallback token */
+      if( iLookAhead<sizeof(yyFallback)/sizeof(yyFallback[0])
+             && (iFallback = yyFallback[iLookAhead])!=0 ){
+#ifndef NDEBUG
+        if( yyTraceFILE ){
+          fprintf(yyTraceFILE, "%sFALLBACK %s => %s\n",
+             yyTracePrompt, yyTokenName[iLookAhead], yyTokenName[iFallback]);
+        }
+#endif
+        return yy_find_shift_action(pParser, iFallback);
+      }
+#endif
+#ifdef YYWILDCARD
+      {
+        int j = i - iLookAhead + YYWILDCARD;
+        if( j>=0 && j<YY_SZ_ACTTAB && yy_lookahead[j]==YYWILDCARD ){
+#ifndef NDEBUG
+          if( yyTraceFILE ){
+            fprintf(yyTraceFILE, "%sWILDCARD %s => %s\n",
+               yyTracePrompt, yyTokenName[iLookAhead], yyTokenName[YYWILDCARD]);
+          }
+#endif /* NDEBUG */
+          return yy_action[j];
+        }
+      }
+#endif /* YYWILDCARD */
+    }
+    return yy_default[stateno];
+  }else{
+    return yy_action[i];
+  }
+}
+
+/*
+** Find the appropriate action for a parser given the non-terminal
+** look-ahead token iLookAhead.
+**
+** If the look-ahead token is YYNOCODE, then check to see if the action is
+** independent of the look-ahead.  If it is, return the action, otherwise
+** return YY_NO_ACTION.
+*/
+static int yy_find_reduce_action(
+  int stateno,              /* Current state number */
+  YYCODETYPE iLookAhead     /* The look-ahead token */
+){
+  int i;
+  assert( stateno<=YY_REDUCE_MAX );
+  i = yy_reduce_ofst[stateno];
+  assert( i!=YY_REDUCE_USE_DFLT );
+  assert( iLookAhead!=YYNOCODE );
+  i += iLookAhead;
+  assert( i>=0 && i<YY_SZ_ACTTAB );
+  assert( yy_lookahead[i]==iLookAhead );
+  return yy_action[i];
+}
+
+/*
+** The following routine is called if the stack overflows.
+*/
+static void yyStackOverflow(yyParser *yypParser, YYMINORTYPE *yypMinor){
+   ParseARG_FETCH;
+   yypParser->yyidx--;
+#ifndef NDEBUG
+   if( yyTraceFILE ){
+     fprintf(yyTraceFILE,"%sStack Overflow!\n",yyTracePrompt);
+   }
+#endif
+   while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
+   /* Here code is inserted which will execute if the parser
+   ** stack every overflows */
+%%
+   ParseARG_STORE; /* Suppress warning about unused %extra_argument var */
+}
+
+/*
+** Perform a shift action.
+*/
+static void yy_shift(
+  yyParser *yypParser,          /* The parser to be shifted */
+  int yyNewState,               /* The new state to shift in */
+  int yyMajor,                  /* The major token to shift in */
+  YYMINORTYPE *yypMinor         /* Pointer ot the minor token to shift in */
+){
+  yyStackEntry *yytos;
+  yypParser->yyidx++;
+#if YYSTACKDEPTH>0 
+  if( yypParser->yyidx>=YYSTACKDEPTH ){
+    yyStackOverflow(yypParser, yypMinor);
+    return;
+  }
+#else
+  if( yypParser->yyidx>=yypParser->yystksz ){
+    yyGrowStack(yypParser);
+    if( yypParser->yyidx>=yypParser->yystksz ){
+      yyStackOverflow(yypParser, yypMinor);
+      return;
+    }
+  }
+#endif
+  yytos = &yypParser->yystack[yypParser->yyidx];
+  yytos->stateno = yyNewState;
+  yytos->major = yyMajor;
+  yytos->minor = *yypMinor;
+#ifndef NDEBUG
+  if( yyTraceFILE && yypParser->yyidx>0 ){
+    int i;
+    fprintf(yyTraceFILE,"%sShift %d\n",yyTracePrompt,yyNewState);
+    fprintf(yyTraceFILE,"%sStack:",yyTracePrompt);
+    for(i=1; i<=yypParser->yyidx; i++)
+      fprintf(yyTraceFILE," %s",yyTokenName[yypParser->yystack[i].major]);
+    fprintf(yyTraceFILE,"\n");
+  }
+#endif
+}
+
+/* The following table contains information about every rule that
+** is used during the reduce.
+*/
+static const struct {
+  YYCODETYPE lhs;         /* Symbol on the left-hand side of the rule */
+  unsigned char nrhs;     /* Number of right-hand side symbols in the rule */
+} yyRuleInfo[] = {
+%%
+};
+
+static void yy_accept(yyParser*);  /* Forward Declaration */
+
+/*
+** Perform a reduce action and the shift that must immediately
+** follow the reduce.
+*/
+static void yy_reduce(
+  yyParser *yypParser,         /* The parser */
+  int yyruleno                 /* Number of the rule by which to reduce */
+){
+  int yygoto;                     /* The next state */
+  int yyact;                      /* The next action */
+  YYMINORTYPE yygotominor;        /* The LHS of the rule reduced */
+  yyStackEntry *yymsp;            /* The top of the parser's stack */
+  int yysize;                     /* Amount to pop the stack */
+  ParseARG_FETCH;
+  yymsp = &yypParser->yystack[yypParser->yyidx];
+#ifndef NDEBUG
+  if( yyTraceFILE && yyruleno>=0 
+        && yyruleno<(int)(sizeof(yyRuleName)/sizeof(yyRuleName[0])) ){
+    fprintf(yyTraceFILE, "%sReduce [%s].\n", yyTracePrompt,
+      yyRuleName[yyruleno]);
+  }
+#endif /* NDEBUG */
+
+  /* Silence complaints from purify about yygotominor being uninitialized
+  ** in some cases when it is copied into the stack after the following
+  ** switch.  yygotominor is uninitialized when a rule reduces that does
+  ** not set the value of its left-hand side nonterminal.  Leaving the
+  ** value of the nonterminal uninitialized is utterly harmless as long
+  ** as the value is never used.  So really the only thing this code
+  ** accomplishes is to quieten purify.  
+  **
+  ** 2007-01-16:  The wireshark project (www.wireshark.org) reports that
+  ** without this code, their parser segfaults.  I'm not sure what there
+  ** parser is doing to make this happen.  This is the second bug report
+  ** from wireshark this week.  Clearly they are stressing Lemon in ways
+  ** that it has not been previously stressed...  (SQLite ticket #2172)
+  */
+  memset(&yygotominor, 0, sizeof(yygotominor));
+
+
+  switch( yyruleno ){
+  /* Beginning here are the reduction cases.  A typical example
+  ** follows:
+  **   case 0:
+  **  #line <lineno> <grammarfile>
+  **     { ... }           // User supplied code
+  **  #line <lineno> <thisfile>
+  **     break;
+  */
+%%
+  };
+  yygoto = yyRuleInfo[yyruleno].lhs;
+  yysize = yyRuleInfo[yyruleno].nrhs;
+  yypParser->yyidx -= yysize;
+  yyact = yy_find_reduce_action(yymsp[-yysize].stateno,yygoto);
+  if( yyact < YYNSTATE ){
+#ifdef NDEBUG
+    /* If we are not debugging and the reduce action popped at least
+    ** one element off the stack, then we can push the new element back
+    ** onto the stack here, and skip the stack overflow test in yy_shift().
+    ** That gives a significant speed improvement. */
+    if( yysize ){
+      yypParser->yyidx++;
+      yymsp -= yysize-1;
+      yymsp->stateno = yyact;
+      yymsp->major = yygoto;
+      yymsp->minor = yygotominor;
+    }else
+#endif
+    {
+      yy_shift(yypParser,yyact,yygoto,&yygotominor);
+    }
+  }else{
+    assert( yyact == YYNSTATE + YYNRULE + 1 );
+    yy_accept(yypParser);
+  }
+}
+
+/*
+** The following code executes when the parse fails
+*/
+static void yy_parse_failed(
+  yyParser *yypParser           /* The parser */
+){
+  ParseARG_FETCH;
+#ifndef NDEBUG
+  if( yyTraceFILE ){
+    fprintf(yyTraceFILE,"%sFail!\n",yyTracePrompt);
+  }
+#endif
+  while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
+  /* Here code is inserted which will be executed whenever the
+  ** parser fails */
+%%
+  ParseARG_STORE; /* Suppress warning about unused %extra_argument variable */
+}
+
+/*
+** The following code executes when a syntax error first occurs.
+*/
+static void yy_syntax_error(
+  yyParser *yypParser,           /* The parser */
+  int yymajor,                   /* The major type of the error token */
+  YYMINORTYPE yyminor            /* The minor type of the error token */
+){
+  ParseARG_FETCH;
+#define TOKEN (yyminor.yy0)
+%%
+  ParseARG_STORE; /* Suppress warning about unused %extra_argument variable */
+}
+
+/*
+** The following is executed when the parser accepts
+*/
+static void yy_accept(
+  yyParser *yypParser           /* The parser */
+){
+  ParseARG_FETCH;
+#ifndef NDEBUG
+  if( yyTraceFILE ){
+    fprintf(yyTraceFILE,"%sAccept!\n",yyTracePrompt);
+  }
+#endif
+  while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
+  /* Here code is inserted which will be executed whenever the
+  ** parser accepts */
+%%
+  ParseARG_STORE; /* Suppress warning about unused %extra_argument variable */
+}
+
+/* The main parser program.
+** The first argument is a pointer to a structure obtained from
+** "ParseAlloc" which describes the current state of the parser.
+** The second argument is the major token number.  The third is
+** the minor token.  The fourth optional argument is whatever the
+** user wants (and specified in the grammar) and is available for
+** use by the action routines.
+**
+** Inputs:
+** <ul>
+** <li> A pointer to the parser (an opaque structure.)
+** <li> The major token number.
+** <li> The minor token number.
+** <li> An option argument of a grammar-specified type.
+** </ul>
+**
+** Outputs:
+** None.
+*/
+void Parse(
+  void *yyp,                   /* The parser */
+  int yymajor,                 /* The major token code number */
+  ParseTOKENTYPE yyminor       /* The value for the token */
+  ParseARG_PDECL               /* Optional %extra_argument parameter */
+){
+  YYMINORTYPE yyminorunion;
+  int yyact;            /* The parser action. */
+  int yyendofinput;     /* True if we are at the end of input */
+#ifdef YYERRORSYMBOL
+  int yyerrorhit = 0;   /* True if yymajor has invoked an error */
+#endif
+  yyParser *yypParser;  /* The parser */
+
+  /* (re)initialize the parser, if necessary */
+  yypParser = (yyParser*)yyp;
+  if( yypParser->yyidx<0 ){
+#if YYSTACKDEPTH<=0
+    if( yypParser->yystksz <=0 ){
+      memset(&yyminorunion, 0, sizeof(yyminorunion));
+      yyStackOverflow(yypParser, &yyminorunion);
+      return;
+    }
+#endif
+    yypParser->yyidx = 0;
+    yypParser->yyerrcnt = -1;
+    yypParser->yystack[0].stateno = 0;
+    yypParser->yystack[0].major = 0;
+  }
+  yyminorunion.yy0 = yyminor;
+  yyendofinput = (yymajor==0);
+  ParseARG_STORE;
+
+#ifndef NDEBUG
+  if( yyTraceFILE ){
+    fprintf(yyTraceFILE,"%sInput %s\n",yyTracePrompt,yyTokenName[yymajor]);
+  }
+#endif
+
+  do{
+    yyact = yy_find_shift_action(yypParser,yymajor);
+    if( yyact<YYNSTATE ){
+      assert( !yyendofinput );  /* Impossible to shift the $ token */
+      yy_shift(yypParser,yyact,yymajor,&yyminorunion);
+      yypParser->yyerrcnt--;
+      yymajor = YYNOCODE;
+    }else if( yyact < YYNSTATE + YYNRULE ){
+      yy_reduce(yypParser,yyact-YYNSTATE);
+    }else{
+      assert( yyact == YY_ERROR_ACTION );
+#ifdef YYERRORSYMBOL
+      int yymx;
+#endif
+#ifndef NDEBUG
+      if( yyTraceFILE ){
+        fprintf(yyTraceFILE,"%sSyntax Error!\n",yyTracePrompt);
+      }
+#endif
+#ifdef YYERRORSYMBOL
+      /* A syntax error has occurred.
+      ** The response to an error depends upon whether or not the
+      ** grammar defines an error token "ERROR".  
+      **
+      ** This is what we do if the grammar does define ERROR:
+      **
+      **  * Call the %syntax_error function.
+      **
+      **  * Begin popping the stack until we enter a state where
+      **    it is legal to shift the error symbol, then shift
+      **    the error symbol.
+      **
+      **  * Set the error count to three.
+      **
+      **  * Begin accepting and shifting new tokens.  No new error
+      **    processing will occur until three tokens have been
+      **    shifted successfully.
+      **
+      */
+      if( yypParser->yyerrcnt<0 ){
+        yy_syntax_error(yypParser,yymajor,yyminorunion);
+      }
+      yymx = yypParser->yystack[yypParser->yyidx].major;
+      if( yymx==YYERRORSYMBOL || yyerrorhit ){
+#ifndef NDEBUG
+        if( yyTraceFILE ){
+          fprintf(yyTraceFILE,"%sDiscard input token %s\n",
+             yyTracePrompt,yyTokenName[yymajor]);
+        }
+#endif
+        yy_destructor(yymajor,&yyminorunion);
+        yymajor = YYNOCODE;
+      }else{
+         while(
+          yypParser->yyidx >= 0 &&
+          yymx != YYERRORSYMBOL &&
+          (yyact = yy_find_reduce_action(
+                        yypParser->yystack[yypParser->yyidx].stateno,
+                        YYERRORSYMBOL)) >= YYNSTATE
+        ){
+          yy_pop_parser_stack(yypParser);
+        }
+        if( yypParser->yyidx < 0 || yymajor==0 ){
+          yy_destructor(yymajor,&yyminorunion);
+          yy_parse_failed(yypParser);
+          yymajor = YYNOCODE;
+        }else if( yymx!=YYERRORSYMBOL ){
+          YYMINORTYPE u2;
+          u2.YYERRSYMDT = 0;
+          yy_shift(yypParser,yyact,YYERRORSYMBOL,&u2);
+        }
+      }
+      yypParser->yyerrcnt = 3;
+      yyerrorhit = 1;
+#else  /* YYERRORSYMBOL is not defined */
+      /* This is what we do if the grammar does not define ERROR:
+      **
+      **  * Report an error message, and throw away the input token.
+      **
+      **  * If the input token is $, then fail the parse.
+      **
+      ** As before, subsequent error messages are suppressed until
+      ** three input tokens have been successfully shifted.
+      */
+      if( yypParser->yyerrcnt<=0 ){
+        yy_syntax_error(yypParser,yymajor,yyminorunion);
+      }
+      yypParser->yyerrcnt = 3;
+      yy_destructor(yymajor,&yyminorunion);
+      if( yyendofinput ){
+        yy_parse_failed(yypParser);
+      }
+      yymajor = YYNOCODE;
+#endif
+    }
+  }while( yymajor!=YYNOCODE && yypParser->yyidx>=0 );
+  return;
+}
+
+
