Changeset 308 for cpp/frams/_demos

Timestamp:

01/26/15 04:16:31 (10 years ago)

Author:

Maciej Komosinski

Message:

After loading, objects are printed ("saved") to standard output. Additional information and messages are printed to standard error.

File:

• cpp/frams/_demos/loader_test_param.cpp (modified) (5 diffs)

cpp/frams/_demos/loader_test_param.cpp

@@ -3 +3 @@
 // See LICENSE.txt for details.
 
-#include "genotypeloader.h"
+#include <frams/param/multiparamload.h>
 #include <frams/virtfile/stdiofile.h>
 #include <frams/errmgr/stdouterr.h>
@@ -9 +9 @@
 /**
  @file
- Sample code: Loading framsticks "objects" (well... structs)
+ Sample code: Loading Framsticks "objects" (structures).
+
+ After loading, objects are printed ("saved") to standard output.
+ Additional information and messages are printed to standard error.
+ You can redirect both streams if needed.
 
  \include loader_test_param.cpp
@@ -30 +34 @@
         { "longtext", 0, 0, "Long text", "s 1", FIELD(longtext), }, // 1 = multiline, 0 = unlimited
         { "i1", 0, 0, "Integer 1", "d", FIELD(i1), },          // unrestricted integer
-        { "i2", 0, 0, "Integer 1", "d -5 5 1", FIELD(i2), }, // [-5..5] integer, default=1
-        { "i3", 0, 0, "Integer 1", "d 0 3 0 ~Zero~One~Two~Three", FIELD(i3), }, // [0..3] + text labels (Param::getText())
+        { "i2", 0, 0, "Integer 2", "d -5 5 1", FIELD(i2), }, // [-5..5] integer, default=1
+        { "i3", 0, 0, "Integer 3", "d 0 3 0 ~Zero~One~Two~Three", FIELD(i3), }, // [0..3] + text labels (Param::getText())
         { "f1", 0, 0, "Float 1", "d", FIELD(f1), },          // unrestricted float
         { "f2", 0, 0, "Float 2", "f -100 100 -100", FIELD(f2), }, // [-100..100] float, default=-100
@@ -48 +52 @@
 
         StdioFILEDontClose virt_stderr(stderr);
+        StdioFILEDontClose virt_stdout(stdout);
         StdoutErrorHandler error_handler(0, &virt_stderr);
         StdioFileSystem_autoselect stdiofilesys;
@@ -63 +68 @@
                 {
                 case MultiParamLoader::OnComment:
-                        printf("comment: %s\n", (const char*)loader.getComment());
+                        fprintf(stderr, "comment: %s\n", (const char*)loader.getComment());
                         break;
 
                 case MultiParamLoader::AfterObject:
-                        printf("loaded:\n");
+                        fprintf(stderr, "loaded:\n");
                         for (int i = 0; i < param.getPropCount(); i++)
-                                printf("%s=%s\n", param.id(i), (const char*)param.getText(i));
-                        printf("type of 'x' is: %s\n", (const char*)data.x.typeDescription());
-                        printf("-----\n\n");
+                                fprintf(stderr, "%s=%s\n", param.id(i), (const char*)param.getText(i));
+                        fprintf(stderr, "type of 'x' is: %s\n", (const char*)data.x.typeDescription());
+                        fprintf(stderr, "-----\n\n");
+                        param.save(&virt_stdout);
                         break;
 
                 case MultiParamLoader::BeforeObject:
-                        printf("----- object found, loading...\n");
+                        fprintf(stderr, "----- object found, loading...\n");
                         param.setDefault(); //reset (initialize) struct contents
                         break;
 
-                case MiniGenotypeLoader::OnError:
+                case MultiParamLoader::OnError:
                         fprintf(stderr, "Error: %s", (const char*)loader.getError());
                 }
         }
+        return 0;
 }