[286] | 1 | // This file is a part of Framsticks SDK. http://www.framsticks.com/ |
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| 2 | // Copyright (C) 1999-2015 Maciej Komosinski and Szymon Ulatowski. |
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| 3 | // See LICENSE.txt for details. |
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[109] | 4 | |
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| 5 | #include "extvalue.h" |
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| 6 | #include <frams/param/param.h> |
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| 7 | #include "sstringutils.h" |
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| 8 | #include <ctype.h> |
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| 9 | #include <frams/vm/classes/collectionobj.h> |
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| 10 | #include <frams/vm/classes/3dobject.h> |
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[205] | 11 | #include <frams/vm/classes/genoobj.h> |
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[109] | 12 | #include <common/nonstd_math.h> |
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| 13 | #include <common/Convert.h> |
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[325] | 14 | #include <climits> |
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[333] | 15 | #include <errno.h> |
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[109] | 16 | |
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| 17 | #ifndef NO_BARRIER |
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| 18 | #include <frams/simul/barrier.h> |
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| 19 | #include <common/threads.h> |
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| 20 | #endif |
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| 21 | |
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| 22 | #ifdef MULTITHREADED |
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| 23 | #include <pthread.h> |
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| 24 | //this lock only protects against ref.counter corruption caused by concurrent reads. |
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| 25 | //read/write conficts and nonatomicity are handled by BarrierObject (at least in theory ;-)) |
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| 26 | static pthread_mutex_t extobject_ref_lock=PTHREAD_MUTEX_INITIALIZER; |
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| 27 | #define REF_LOCK pthread_mutex_lock(&extobject_ref_lock) |
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| 28 | #define REF_UNLOCK pthread_mutex_unlock(&extobject_ref_lock) |
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| 29 | #else |
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| 30 | #define REF_LOCK |
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| 31 | #define REF_UNLOCK |
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| 32 | #endif |
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| 33 | |
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| 34 | void ExtObject::incref() const |
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| 35 | { |
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| 36 | if (subtype&1) |
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| 37 | { |
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| 38 | REF_LOCK; |
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| 39 | dbobject->refcount++; |
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| 40 | REF_UNLOCK; |
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| 41 | } |
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| 42 | } |
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| 43 | |
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| 44 | void ExtObject::decref() const |
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| 45 | { |
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| 46 | if (subtype&1) |
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| 47 | { |
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| 48 | REF_LOCK; |
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| 49 | bool destroy=!--dbobject->refcount; |
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| 50 | REF_UNLOCK; |
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| 51 | //another thread can now access the object while we are deleting it |
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| 52 | //but this is not a bug since we only guarantee read/read safety |
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| 53 | if (destroy) delete dbobject; |
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| 54 | } |
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| 55 | } |
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| 56 | |
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[257] | 57 | bool ExtObject::operator==(const ExtObject& src) const |
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| 58 | { |
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| 59 | if (object!=src.object) return false; |
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| 60 | const char* n1=interfaceName(); |
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| 61 | const char* n2=src.interfaceName(); |
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| 62 | return (n1==n2) || (strcmp(n1,n2)==0); |
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| 63 | } |
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| 64 | |
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[109] | 65 | bool ExtObject::makeUnique() |
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| 66 | { |
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| 67 | if (!(subtype&1)) return false; |
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| 68 | if (dbobject->refcount==1) return false; |
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[171] | 69 | VectorObject* v=VectorObject::fromObject(*this,false); |
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[109] | 70 | if (v) |
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| 71 | { |
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| 72 | VectorObject* n=new VectorObject; |
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| 73 | n->data.setSize(n->data.size()); |
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| 74 | for(int i=0;i<v->data.size();i++) |
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| 75 | { |
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| 76 | ExtValue *x=(ExtValue*)v->data(i); |
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| 77 | n->data.set(i,x?new ExtValue(*x):NULL); |
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| 78 | } |
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| 79 | operator=(n->makeObject()); |
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| 80 | return true; |
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| 81 | } |
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| 82 | return false; |
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| 83 | } |
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| 84 | |
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[171] | 85 | void* ExtObject::getTarget(const char* classname, bool through_barrier, bool warn) const |
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[109] | 86 | { |
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| 87 | if (!strcmp(interfaceName(),classname)) |
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| 88 | return getTarget(); |
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| 89 | #ifndef NO_BARRIER |
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| 90 | if (through_barrier) |
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| 91 | { |
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| 92 | BarrierObject *bo=BarrierObject::fromObject(*this); |
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| 93 | if (bo) |
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[171] | 94 | return bo->getSourceObject().getTarget(classname,true,warn); |
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[109] | 95 | } |
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| 96 | #endif |
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[171] | 97 | |
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| 98 | if (warn) |
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| 99 | { |
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| 100 | FMprintf("ExtValue","getObjectTarget",FMLV_WARN,"%s object expected, %s found",classname,interfaceName()); |
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| 101 | } |
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| 102 | |
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[109] | 103 | return NULL; |
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| 104 | } |
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| 105 | |
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| 106 | |
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| 107 | SString ExtObject::toString() const |
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| 108 | { |
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[273] | 109 | if (isEmpty()) return SString("null"); |
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[109] | 110 | Param tmp_param; |
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| 111 | ParamInterface *p=getParamInterface(tmp_param); |
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| 112 | int tostr=p->findId("toString"); |
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| 113 | if (tostr>=0) |
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| 114 | { |
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| 115 | return SString(p->getString(tostr)); |
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| 116 | } |
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| 117 | else |
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| 118 | { |
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| 119 | SString tmp("<"); |
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| 120 | tmp+=p->getName(); |
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| 121 | tmp+=SString::sprintf(" object at %p>",object?object:paraminterface); |
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| 122 | return tmp; |
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| 123 | } |
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| 124 | } |
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| 125 | |
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| 126 | THREAD_LOCAL_DEF(ExtObject::Serialization,ExtObject::serialization); |
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| 127 | |
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| 128 | void ExtObject::Serialization::begin() |
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| 129 | { |
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| 130 | if (level==0) |
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| 131 | refs.clear(); |
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| 132 | level++; |
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| 133 | } |
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| 134 | |
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| 135 | int ExtObject::Serialization::add(const ExtObject &o) |
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| 136 | { |
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| 137 | if (o.isEmpty()) return -1; |
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| 138 | for(int i=0;i<(int)refs.size();i++) |
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| 139 | { |
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| 140 | ExtObject& r=refs[i]; |
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| 141 | if (r==o) return i; |
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| 142 | } |
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| 143 | refs.push_back(o); |
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| 144 | return -1; |
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| 145 | } |
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| 146 | |
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| 147 | void ExtObject::Serialization::replace(const ExtObject& o,const ExtObject& other) |
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| 148 | { |
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| 149 | if (o.isEmpty()) return; |
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| 150 | for(int i=0;i<(int)refs.size();i++) |
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| 151 | { |
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| 152 | ExtObject& r=refs[i]; |
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| 153 | if (r==o) |
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| 154 | { |
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| 155 | r=other; |
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| 156 | return; |
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| 157 | } |
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| 158 | } |
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| 159 | } |
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| 160 | |
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| 161 | void ExtObject::Serialization::remove(const ExtObject& o) |
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| 162 | { |
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| 163 | if (o.isEmpty()) return; |
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| 164 | for(int i=0;i<(int)refs.size();i++) |
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| 165 | { |
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| 166 | ExtObject& r=refs[i]; |
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| 167 | if (o==r) refs.erase(refs.begin()+i); |
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| 168 | } |
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| 169 | } |
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| 170 | |
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| 171 | const ExtObject* ExtObject::Serialization::get(int ref) |
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| 172 | { |
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| 173 | if (ref<0) return NULL; |
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| 174 | if (ref>=(int)refs.size()) return NULL; |
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| 175 | return &refs[ref]; |
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| 176 | } |
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| 177 | |
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| 178 | void ExtObject::Serialization::end() |
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| 179 | { |
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| 180 | level--; |
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| 181 | if (level==0) |
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| 182 | refs.clear(); |
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| 183 | } |
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| 184 | |
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| 185 | SString ExtObject::serialize_inner() const |
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| 186 | { |
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| 187 | int ref=tlsGetRef(serialization).add(*this); |
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| 188 | if (ref>=0) |
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| 189 | return SString::sprintf("^%d",ref); |
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| 190 | |
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[273] | 191 | if (isEmpty()) return SString("null"); |
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[171] | 192 | VectorObject *vec=VectorObject::fromObject(*this,false); |
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[109] | 193 | if (vec) |
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| 194 | return vec->serialize(); |
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[171] | 195 | DictionaryObject *dic=DictionaryObject::fromObject(*this,false); |
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[109] | 196 | if (dic) |
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| 197 | return dic->serialize(); |
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| 198 | Param tmp_param; |
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| 199 | ParamInterface *p=getParamInterface(tmp_param); |
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| 200 | int m=p->findId("toVector"); |
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| 201 | if (m<0) |
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| 202 | m=p->findId("toDictionary"); |
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| 203 | if (m>=0) |
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| 204 | { |
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| 205 | ExtObject o(p->getObject(m)); |
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| 206 | SString ret=SString(interfaceName())+o.serialize(); |
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| 207 | return ret; |
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| 208 | } |
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| 209 | m=p->findId("toString"); |
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| 210 | if (m>=0) |
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| 211 | { |
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| 212 | SString str=p->getString(m); |
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| 213 | sstringQuote(str); |
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| 214 | SString ret=SString(interfaceName())+"\""+str+"\""; |
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| 215 | return ret; |
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| 216 | } |
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| 217 | |
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| 218 | tlsGetRef(serialization).remove(*this);//undo nonserializable reference |
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| 219 | SString ret=interfaceName(); |
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| 220 | ret+=SString::sprintf("<%p>",object?object:paraminterface); |
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| 221 | return ret; |
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| 222 | } |
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| 223 | |
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| 224 | SString ExtObject::serialize() const |
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| 225 | { |
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| 226 | tlsGetRef(serialization).begin(); |
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| 227 | SString ret=serialize_inner(); |
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| 228 | tlsGetRef(serialization).end(); |
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| 229 | return ret; |
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| 230 | } |
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| 231 | |
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| 232 | /////////////////////////////////////// |
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| 233 | |
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[228] | 234 | SString ExtValue::typeDescription() const |
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| 235 | { |
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| 236 | switch(type) |
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| 237 | { |
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| 238 | case TInt: return SString("integer value"); |
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| 239 | case TDouble: return SString("floating point value"); |
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| 240 | case TString: return SString("text string"); |
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| 241 | case TUnknown: return SString("null value"); |
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| 242 | case TInvalid: return SString("invalid value"); |
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| 243 | case TObj: return getObject().isEmpty()?SString("null"):(SString(getObject().interfaceName())+" object"); |
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| 244 | } |
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| 245 | return SString::empty(); |
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| 246 | } |
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| 247 | |
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[171] | 248 | void *ExtValue::getObjectTarget(const char* classname,bool warn) const |
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| 249 | { |
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| 250 | if (type!=TObj) |
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| 251 | { |
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| 252 | if (warn) |
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| 253 | { |
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| 254 | SString tmp=getString(); |
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| 255 | if (tmp.len()>30) tmp=tmp.substr(0,30)+"..."; |
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| 256 | if (type==TString) tmp=SString("\"")+tmp+SString("\""); |
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| 257 | FMprintf("ExtValue","getObjectTarget",FMLV_WARN,"%s object expected, %s found",classname,(const char*)tmp); |
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| 258 | } |
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| 259 | return NULL; |
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| 260 | } |
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| 261 | |
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| 262 | return getObject().getTarget(classname,true,warn); |
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| 263 | } |
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| 264 | |
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[109] | 265 | void ExtValue::set(const ExtValue& src) |
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| 266 | { |
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| 267 | switch(src.type) |
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| 268 | { |
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| 269 | case TString: sets(src.sdata()); break; |
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| 270 | case TInt: seti(src.idata()); break; |
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| 271 | case TDouble: setd(src.ddata()); break; |
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| 272 | case TObj: seto(src.odata()); break; |
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| 273 | default:type=src.type; break; |
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| 274 | } |
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| 275 | } |
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| 276 | |
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| 277 | void ExtValue::setEmpty() |
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| 278 | { |
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| 279 | switch(type) |
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| 280 | { |
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| 281 | #ifdef EXTVALUEUNION |
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| 282 | case TString: sdata().~SString(); break; |
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| 283 | case TObj: odata().~ExtObject(); break; |
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| 284 | #else |
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| 285 | case TString: delete s; break; |
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| 286 | case TObj: delete o; break; |
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| 287 | #endif |
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| 288 | default:; |
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| 289 | } |
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| 290 | type=TUnknown; |
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| 291 | } |
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| 292 | |
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[333] | 293 | static ExtValue::CompareResult longsign(paInt x) |
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[109] | 294 | { |
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[333] | 295 | if (x<0) return ExtValue::ResultLower; |
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| 296 | if (x>0) return ExtValue::ResultHigher; |
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| 297 | return ExtValue::ResultEqual; |
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[109] | 298 | } |
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| 299 | |
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[333] | 300 | static ExtValue::CompareResult compareNull(const ExtValue& v) |
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[144] | 301 | { |
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[333] | 302 | if (v.isNull()) return ExtValue::ResultEqualUnordered; |
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| 303 | if ((v.getType()==TInt)&&(v.getInt()==0)) return ExtValue::ResultUnequal_RelaxedEqual; |
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| 304 | return ExtValue::ResultUnequal_RelaxedUnequal; //comparing anything else with null is valid but null is neither higher nor lower than numbers or strings |
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[144] | 305 | } |
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| 306 | |
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[333] | 307 | static ExtValue::CompareResult compareFloat(double a,double b) |
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[109] | 308 | { |
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[333] | 309 | double t=a-b; |
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| 310 | if (t<0) return ExtValue::ResultLower; |
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| 311 | else if (t>0) return ExtValue::ResultHigher; |
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| 312 | return ExtValue::ResultEqual; |
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| 313 | } |
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| 314 | |
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| 315 | static ExtValue::CompareResult compareString(const SString &a,const SString &b) |
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| 316 | { |
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| 317 | const char* s1=(const char*)a; |
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| 318 | const char* s2=(const char*)b; |
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| 319 | return longsign(strcmp(s1,s2)); |
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| 320 | } |
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| 321 | |
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| 322 | ExtValue::CompareResult ExtValue::compare(const ExtValue& src) const |
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| 323 | { |
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[247] | 324 | if (isNull()) |
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[144] | 325 | return compareNull(src); |
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[247] | 326 | else if (src.isNull()) |
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[144] | 327 | return compareNull(*this); |
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[109] | 328 | switch(type) |
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| 329 | { |
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[333] | 330 | |
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[109] | 331 | case TInt: |
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[333] | 332 | |
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| 333 | if (src.getType()==TInt) |
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| 334 | { |
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| 335 | paInt t=src.getInt(); |
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| 336 | if (idata()>0) |
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| 337 | {if (t>0) return longsign(idata()-t); else return ResultHigher;} |
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| 338 | else |
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| 339 | {if (t<=0) return longsign(idata()-t); else return ResultLower;} |
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| 340 | } |
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| 341 | else if (src.getType()==TDouble) |
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| 342 | return compareFloat((double)idata(),src.getDouble()); |
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| 343 | else |
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| 344 | return ResultMismatch;//comparing numbers with other things is invalid |
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| 345 | break; |
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| 346 | |
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[109] | 347 | case TDouble: |
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[333] | 348 | if ((src.getType()==TDouble)||(src.getType()==TInt)) |
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| 349 | return compareFloat(getDouble(),src.getDouble()); |
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| 350 | else |
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| 351 | return ResultMismatch; |
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| 352 | break; |
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| 353 | |
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[109] | 354 | case TString: |
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[333] | 355 | if (src.getType()==TString) |
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| 356 | return compareString(sdata(),src.getString()); |
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| 357 | else |
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| 358 | return ResultMismatch; |
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| 359 | break; |
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| 360 | |
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[109] | 361 | case TObj: |
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| 362 | { |
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| 363 | if (src.type==TObj) |
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[333] | 364 | return odata()==src.odata() ? ResultEqualUnordered : ResultUnequal_RelaxedUnequal; |
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| 365 | if ((src.type==TInt)&&(src.getInt()==0)) |
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| 366 | return ResultMismatch_RelaxedUnequal; |
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| 367 | return ResultMismatch; |
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[109] | 368 | } |
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| 369 | default:; |
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| 370 | } |
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[333] | 371 | return ResultMismatch; |
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[109] | 372 | } |
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| 373 | |
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[333] | 374 | ExtValue::CmpMessageHandler ExtValue::default_cmp_message; |
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| 375 | ExtValue::CmpContext ExtValue::default_cmp_context={NULL,NULL,&default_cmp_message}; |
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| 376 | |
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| 377 | const char* ExtValue::cmp_op_names[]={"==","!=",">=","<=",">","<","~=","!~",NULL}; |
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| 378 | |
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| 379 | void ExtValue::CmpMessageHandler::cmpMessage(SString& text) |
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| 380 | { |
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| 381 | FMprintf("ExtValue","interpretCompare",FMLV_ERROR,"%s",(const char*)text); |
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| 382 | } |
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| 383 | |
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| 384 | int ExtValue::interpretCompare(CmpOperator op,CompareResult result,CmpContext *context) |
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| 385 | { |
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[335] | 386 | CompareResult error_threshold=ResultUnequal_RelaxedEqual;//error when ResultUnequal_RelaxedEqual or higher (not comparable) |
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[333] | 387 | int ret=0; |
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| 388 | switch (op) |
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| 389 | { |
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[335] | 390 | case CmpEQ: ret=(result==ResultEqual)||(result==ResultEqualUnordered); error_threshold=ResultMismatch_RelaxedUnequal; break; |
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| 391 | case CmpNE: ret=!((result==ResultEqual)||(result==ResultEqualUnordered)); error_threshold=ResultMismatch_RelaxedUnequal; break; |
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| 392 | case CmpGT: ret=(result==ResultHigher); error_threshold=ResultEqualUnordered; break; |
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| 393 | case CmpGE: ret=(result==ResultEqual)||(result==ResultHigher); error_threshold=ResultEqualUnordered; break; |
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| 394 | case CmpLT: ret=(result==ResultLower); error_threshold=ResultEqualUnordered; break; |
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| 395 | case CmpLE: ret=(result==ResultEqual)||(result==ResultLower); error_threshold=ResultEqualUnordered; break; |
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| 396 | case CmpREQ: ret=(result==ResultEqual)||(result==ResultEqualUnordered)||(result==ResultUnequal_RelaxedEqual); error_threshold=ResultMismatch; break; |
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| 397 | case CmpRNE: ret=!((result==ResultEqual)||(result==ResultEqualUnordered)||(result==ResultUnequal_RelaxedEqual)); error_threshold=ResultMismatch; break; |
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[333] | 398 | default:; |
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| 399 | } |
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[335] | 400 | if (result >= error_threshold) |
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[333] | 401 | { |
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| 402 | if (context) |
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| 403 | { |
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[335] | 404 | SString msg="Type mismatch while comparing"; |
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[333] | 405 | if (context->v1 && context->v2) |
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| 406 | { |
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| 407 | const char* opname=cmp_op_names[op-CmpFIRST]; |
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| 408 | msg+=": "; |
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| 409 | if (context->v1->isNull()) |
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| 410 | msg+="null "; |
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| 411 | else |
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| 412 | msg+=SString::sprintf("%s '%s' ",(const char*)context->v1->typeDescription(),(const char*)context->v1->getString()); |
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| 413 | msg+=opname; |
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| 414 | if (context->v2->isNull()) |
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| 415 | msg+=" null"; |
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| 416 | else |
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| 417 | msg+=SString::sprintf(" %s '%s'",(const char*)context->v2->typeDescription(),(const char*)context->v2->getString()); |
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| 418 | } |
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| 419 | context->handler->cmpMessage(msg); |
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| 420 | } |
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| 421 | ret=-1; |
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| 422 | } |
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| 423 | return ret; |
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| 424 | } |
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| 425 | |
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[109] | 426 | int ExtValue::operator==(const ExtValue& src) const |
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| 427 | { |
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| 428 | if (type!=src.type) return 0; |
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| 429 | switch(type) |
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| 430 | { |
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| 431 | case TInt: return idata()==src.idata(); |
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| 432 | case TDouble: return ddata()==src.ddata(); |
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| 433 | case TString: return sdata()==src.sdata(); |
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| 434 | case TObj: return odata()==src.odata(); |
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| 435 | default:; |
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| 436 | } |
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| 437 | return 1; |
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| 438 | } |
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| 439 | |
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| 440 | void ExtValue::operator+=(const ExtValue& src) |
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| 441 | { |
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| 442 | switch(type) |
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| 443 | { |
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| 444 | case TInt: idata()+=src.getInt(); break; |
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| 445 | case TDouble: ddata()+=src.getDouble(); break; |
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| 446 | case TString: sdata()+=src.getString(); break; |
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| 447 | case TObj: |
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| 448 | { |
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[171] | 449 | VectorObject *vec=VectorObject::fromObject(getObject(),false); |
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| 450 | VectorObject *vec2=VectorObject::fromObject(src.getObject(),false); |
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[109] | 451 | if (vec && vec2) |
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| 452 | { |
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| 453 | for(int i=0;i<vec2->data.size();i++) |
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| 454 | { |
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| 455 | ExtValue *s=(ExtValue*)vec2->data(i); |
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| 456 | ExtValue *d=s?new ExtValue(*s):NULL; |
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| 457 | vec->data+=d; |
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| 458 | } |
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[228] | 459 | return; |
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[109] | 460 | } |
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| 461 | } |
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[228] | 462 | //NO break; |
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| 463 | case TUnknown: |
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| 464 | case TInvalid: |
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| 465 | FMprintf("ExtValue","operator+=",FMLV_WARN,"Can't add %s to %s",(const char*)src.typeDescription(),(const char*)typeDescription()); |
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[109] | 466 | default:; |
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| 467 | } |
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| 468 | } |
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| 469 | |
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| 470 | void ExtValue::operator-=(const ExtValue& src) |
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| 471 | { |
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| 472 | switch(type) |
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| 473 | { |
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| 474 | case TInt: idata()-=src.getInt(); break; |
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| 475 | case TDouble: ddata()-=src.getDouble(); break; |
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[228] | 476 | case TString: case TObj: case TUnknown: case TInvalid: |
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| 477 | FMprintf("ExtValue","operator-=",FMLV_WARN,"Can't subtract %s from %s",(const char*)src.typeDescription(),(const char*)typeDescription()); |
---|
| 478 | break; |
---|
[109] | 479 | default:; |
---|
| 480 | } |
---|
| 481 | } |
---|
| 482 | |
---|
| 483 | void ExtValue::operator*=(const ExtValue& src) |
---|
| 484 | { |
---|
| 485 | switch(type) |
---|
| 486 | { |
---|
| 487 | case TInt: idata()*=src.getInt(); break; |
---|
| 488 | case TDouble: ddata()*=src.getDouble(); break; |
---|
| 489 | case TString: |
---|
| 490 | { |
---|
| 491 | SString t; |
---|
| 492 | for(int n=src.getInt();n>0;n--) |
---|
| 493 | t+=getString(); |
---|
| 494 | setString(t); |
---|
| 495 | break; |
---|
| 496 | } |
---|
| 497 | case TObj: |
---|
| 498 | { |
---|
[171] | 499 | VectorObject *vec=VectorObject::fromObject(getObject(),false); |
---|
[109] | 500 | if (vec) |
---|
| 501 | { |
---|
| 502 | int n=src.getInt(); |
---|
| 503 | int orig_size=vec->data.size(); |
---|
| 504 | if (n<=0) |
---|
| 505 | {vec->clear();return;} |
---|
| 506 | for(;n>1;n--) |
---|
| 507 | { |
---|
| 508 | for(int i=0;i<orig_size;i++) |
---|
| 509 | { |
---|
| 510 | ExtValue *s=(ExtValue*)vec->data(i); |
---|
| 511 | ExtValue *d=s?new ExtValue(*s):NULL; |
---|
| 512 | vec->data+=d; |
---|
| 513 | } |
---|
| 514 | } |
---|
[228] | 515 | return; |
---|
[109] | 516 | } |
---|
[228] | 517 | } |
---|
| 518 | //NO break; |
---|
| 519 | case TUnknown: case TInvalid: |
---|
| 520 | FMprintf("ExtValue","operator*=",FMLV_WARN,"Can't multiply %s by %s",(const char*)typeDescription(),(const char*)src.typeDescription()); |
---|
[109] | 521 | break; |
---|
| 522 | default:; |
---|
| 523 | } |
---|
| 524 | } |
---|
| 525 | |
---|
| 526 | #include <common/framsg.h> |
---|
| 527 | /*#include "fpu_control.h" |
---|
| 528 | #include <signal.h> |
---|
| 529 | |
---|
| 530 | static int fpuexception; |
---|
| 531 | void mathhandler(int sig) |
---|
| 532 | { |
---|
| 533 | printf("fpu exception!\n"); |
---|
| 534 | fpuexception=1; |
---|
| 535 | signal(SIGFPE,SIG_IGN); |
---|
| 536 | } */ |
---|
| 537 | |
---|
| 538 | void ExtValue::operator/=(const ExtValue& src) |
---|
| 539 | { |
---|
| 540 | switch(type) |
---|
| 541 | { |
---|
| 542 | case TInt: |
---|
| 543 | { int a=src.getInt(); |
---|
| 544 | // idata()/=src.getInt(); |
---|
| 545 | if (a) idata()/=a; |
---|
| 546 | else {FMprintf("ExtValue","divide",FMLV_CRITICAL,"%d/0",idata()); setInvalid();} |
---|
| 547 | } |
---|
| 548 | break; |
---|
| 549 | |
---|
| 550 | case TDouble: |
---|
| 551 | { |
---|
| 552 | double d=src.getDouble(); |
---|
| 553 | if (d==0.0) |
---|
| 554 | { |
---|
| 555 | FMprintf("ExtValue","divide",FMLV_CRITICAL,"%s/0.0",(const char*)getString()); |
---|
| 556 | setInvalid(); |
---|
| 557 | } |
---|
| 558 | else |
---|
| 559 | { |
---|
| 560 | fpExceptDisable(); |
---|
| 561 | double tmp=ddata()/d; |
---|
| 562 | if (!finite(tmp)) |
---|
| 563 | { FMprintf("ExtValue","divide",FMLV_CRITICAL,"overflow %s/%s",(const char*)getString(),(const char*)src.getString()); setInvalid(); } |
---|
| 564 | else |
---|
| 565 | ddata()=tmp; |
---|
| 566 | // niby dobrze ale lepiej byloby to robic bardziej systematycznie a nie tylko w dzieleniu? |
---|
| 567 | //if (isnan(ddata())) //http://www.digitalmars.com/d/archives/c++/Traping_divide_by_zero_5728.html |
---|
| 568 | // { FMprintf("ExtValue","divide",FMLV_ERROR,"not-a-number",(const char*)getString()); setInvalid(); } |
---|
| 569 | fpExceptEnable(); |
---|
| 570 | } |
---|
| 571 | } |
---|
| 572 | break; |
---|
| 573 | |
---|
[228] | 574 | case TString: case TObj: case TUnknown: case TInvalid: |
---|
| 575 | FMprintf("ExtValue","operator/=",FMLV_WARN,"Can't divide %s by %s",(const char*)typeDescription(),(const char*)src.typeDescription()); |
---|
| 576 | break; |
---|
| 577 | |
---|
[109] | 578 | default:; |
---|
| 579 | } |
---|
| 580 | } |
---|
| 581 | |
---|
| 582 | SString ExtValue::format(SString& fmt,const ExtValue **values,int count) |
---|
| 583 | { |
---|
| 584 | SString ret; |
---|
| 585 | // "..........%.........%..........%........" |
---|
| 586 | // ^_cur ^_next |
---|
| 587 | // ^^^^^^^^^^___sub |
---|
| 588 | // |
---|
| 589 | // "..........%.........%..........%........" |
---|
| 590 | // ^-cur ^-next |
---|
| 591 | // ^^^^^^^^^^___sub |
---|
| 592 | const char* begin=(const char*)fmt, *end=begin+fmt.len(), *curr=begin; |
---|
| 593 | int type=0; |
---|
| 594 | |
---|
| 595 | class Args |
---|
| 596 | { |
---|
| 597 | const ExtValue **values; |
---|
| 598 | int count; |
---|
| 599 | int arg; |
---|
| 600 | public: |
---|
| 601 | Args(const ExtValue **v,int c):values(v),count(c),arg(0) {} |
---|
| 602 | bool finished() {return arg>=count;} |
---|
| 603 | const ExtValue *getNext() {const ExtValue *ret=NULL; if ((arg<count)&&values[arg]) ret=values[arg]; arg++; return ret;} |
---|
| 604 | }; |
---|
| 605 | Args args(values,count); |
---|
| 606 | |
---|
| 607 | while(curr<end) |
---|
| 608 | { |
---|
| 609 | const char* next=strchr(curr,'%'); |
---|
| 610 | if (!next) next=end; else if ((next==curr)&&(curr>begin)) |
---|
| 611 | {next=strchr(next+1,'%'); if (!next) next=end;} |
---|
| 612 | type=0; |
---|
| 613 | if (curr>begin) |
---|
| 614 | { |
---|
| 615 | type=0; |
---|
| 616 | for(const char* t=curr;t<next;t++) |
---|
| 617 | switch(*t) |
---|
| 618 | { |
---|
| 619 | case 'd': case 'x': case 'X': case 'u': case 'p': case 'c': type='d'; t=next; break; |
---|
| 620 | case 'f': case 'g': case 'e': type='f'; t=next; break; |
---|
| 621 | case 's': type='s'; t=next; break; |
---|
| 622 | case 't': case 'T': type=*t; t=next; break; |
---|
| 623 | case '%': if (t>begin) {type=*t; t=next;} break; |
---|
| 624 | } |
---|
| 625 | } |
---|
| 626 | if (curr>begin) curr--; |
---|
| 627 | const ExtValue *a; |
---|
| 628 | if (args.finished() && (type!=0) && (type!='%')) |
---|
| 629 | { |
---|
[247] | 630 | ret+=fmt.substr((int)(curr-begin)); |
---|
[109] | 631 | break; |
---|
| 632 | } |
---|
[247] | 633 | SString sub=fmt.substr((int)(curr-begin),(int)(next-curr)); |
---|
[109] | 634 | switch(type) |
---|
| 635 | { |
---|
| 636 | case 'd': a=args.getNext(); ret+=SString::sprintf((const char*)sub,a?a->getInt():0); break; |
---|
| 637 | case 'f': a=args.getNext(); ret+=SString::sprintf((const char*)sub,a?a->getDouble():0); break; |
---|
| 638 | case 's': {a=args.getNext(); SString tmp; if (a) tmp=a->getString(); ret+=SString::sprintf((const char*)sub,(const char*)tmp);} break; |
---|
| 639 | case 't': case 'T': |
---|
| 640 | { |
---|
| 641 | a=args.getNext(); |
---|
| 642 | time_t ti=a?a->getInt():0; |
---|
| 643 | struct tm tm=Convert::localtime(ti); |
---|
| 644 | SString timtxt; |
---|
| 645 | if (type=='T') |
---|
| 646 | timtxt=SString::sprintf("%04d-%02d-%02d %02d:%02d:%02d",1900+tm.tm_year,1+tm.tm_mon,tm.tm_mday,tm.tm_hour,tm.tm_min,tm.tm_sec); |
---|
| 647 | else |
---|
| 648 | timtxt=Convert::asctime(tm).c_str(); |
---|
| 649 | ret+=timtxt; |
---|
| 650 | ret+=sub.substr(2); |
---|
| 651 | } |
---|
| 652 | break; |
---|
| 653 | case '%': ret+='%'; ret+=sub.substr(2); break; |
---|
| 654 | case 0: ret+=sub; break; |
---|
| 655 | } |
---|
| 656 | curr=next+1; |
---|
| 657 | } |
---|
| 658 | return ret; |
---|
| 659 | } |
---|
| 660 | |
---|
| 661 | |
---|
| 662 | void ExtValue::operator%=(const ExtValue& src) |
---|
| 663 | { |
---|
| 664 | switch(type) |
---|
| 665 | { |
---|
| 666 | case TInt: idata()=idata()%src.getInt(); break; |
---|
| 667 | case TDouble: ddata()=fmod(ddata(),src.getDouble()); break; |
---|
| 668 | |
---|
| 669 | case TString: |
---|
| 670 | { |
---|
[171] | 671 | VectorObject *vec=VectorObject::fromObject(src.getObject(),false); |
---|
[109] | 672 | if (vec) |
---|
| 673 | sdata()=format(sdata(),(const ExtValue**)&vec->data.getref(0),vec->data.size()); |
---|
| 674 | else |
---|
| 675 | {const ExtValue *ptr=&src; sdata()=ExtValue::format(sdata(),&ptr,1);} |
---|
| 676 | } |
---|
| 677 | break; |
---|
| 678 | |
---|
[228] | 679 | case TObj: case TUnknown: case TInvalid: |
---|
| 680 | FMprintf("ExtValue","operator%=",FMLV_WARN,"Can't apply modulo to %s",(const char*)typeDescription()); |
---|
| 681 | |
---|
[109] | 682 | default:; |
---|
| 683 | } |
---|
| 684 | } |
---|
| 685 | |
---|
[326] | 686 | bool ExtValue::parseInt(const char* s, paInt &result, bool strict, bool error) |
---|
[144] | 687 | { |
---|
[325] | 688 | ExtValue tmp; |
---|
| 689 | const char* after = tmp.parseNumber(s, strict ? TInt : TUnknown); |
---|
[326] | 690 | if ((after == NULL) || (after[0] != 0)) |
---|
| 691 | { |
---|
| 692 | if (error) |
---|
| 693 | FMprintf("ExtValue", "parseInt", FMLV_ERROR, "Could not parse '%s'%s", s, strict?" (strict)":""); |
---|
| 694 | return false; |
---|
| 695 | } |
---|
[325] | 696 | result = tmp.getInt(); |
---|
| 697 | return true; |
---|
[144] | 698 | } |
---|
| 699 | |
---|
[326] | 700 | bool ExtValue::parseDouble(const char* s, double &result, bool error) |
---|
[325] | 701 | { |
---|
| 702 | ExtValue tmp; |
---|
| 703 | const char* after = tmp.parseNumber(s, TDouble); |
---|
[326] | 704 | if ((after == NULL) || (after[0] != 0)) |
---|
| 705 | { |
---|
| 706 | if (error) |
---|
| 707 | FMprintf("ExtValue", "parseDouble", FMLV_ERROR, "Could not parse '%s'", s); |
---|
| 708 | return false; |
---|
| 709 | } |
---|
[325] | 710 | result = tmp.getDouble(); |
---|
| 711 | return true; |
---|
| 712 | } |
---|
| 713 | |
---|
| 714 | paInt ExtValue::getInt(const char* s,bool strict) |
---|
| 715 | { |
---|
| 716 | paInt result; |
---|
[326] | 717 | if (parseInt(s, result, strict, true)) |
---|
[325] | 718 | return result; |
---|
| 719 | return 0; |
---|
| 720 | } |
---|
| 721 | |
---|
[144] | 722 | double ExtValue::getDouble(const char* s) |
---|
| 723 | { |
---|
[325] | 724 | double result; |
---|
[326] | 725 | if (parseDouble(s, result, true)) |
---|
[325] | 726 | return result; |
---|
| 727 | return 0; |
---|
[144] | 728 | } |
---|
| 729 | |
---|
[247] | 730 | paInt ExtValue::getInt() const |
---|
[109] | 731 | { |
---|
[325] | 732 | switch (type) |
---|
[109] | 733 | { |
---|
| 734 | case TInt: return idata(); |
---|
| 735 | case TDouble: return (int)ddata(); |
---|
[144] | 736 | case TString: return getInt((const char*)sdata()); |
---|
| 737 | case TObj: |
---|
[325] | 738 | FMprintf("ExtValue", "getInt", FMLV_WARN, "Getting integer value from object reference (%s)", (const char*)getString()); |
---|
[247] | 739 | return (paInt)(intptr_t)odata().param; |
---|
[109] | 740 | default:; |
---|
| 741 | } |
---|
[325] | 742 | return 0; |
---|
[109] | 743 | } |
---|
[144] | 744 | |
---|
[109] | 745 | double ExtValue::getDouble() const |
---|
| 746 | { |
---|
[325] | 747 | switch (type) |
---|
[109] | 748 | { |
---|
| 749 | case TDouble: return ddata(); |
---|
| 750 | case TInt: return (double)idata(); |
---|
[144] | 751 | case TString: return getDouble((const char*)sdata()); |
---|
| 752 | case TObj: |
---|
[325] | 753 | FMprintf("ExtValue", "getDouble", FMLV_WARN, "Getting floating point value from object reference (%s)", (const char*)getString()); |
---|
[247] | 754 | return (double)(intptr_t)odata().param; |
---|
[109] | 755 | default:; |
---|
| 756 | } |
---|
[325] | 757 | return 0.0; |
---|
[109] | 758 | } |
---|
[325] | 759 | |
---|
[109] | 760 | SString ExtValue::getString() const |
---|
| 761 | { |
---|
[325] | 762 | switch (type) |
---|
[109] | 763 | { |
---|
| 764 | case TString: return sdata(); |
---|
| 765 | case TInt: return SString::valueOf(idata()); |
---|
| 766 | case TDouble: return SString::valueOf(ddata()); |
---|
| 767 | case TObj: return odata().toString(); |
---|
| 768 | case TInvalid: return SString("invalid"); |
---|
| 769 | default: return SString("null"); |
---|
| 770 | } |
---|
| 771 | } |
---|
| 772 | |
---|
| 773 | const SString* ExtValue::getStringPtr() const |
---|
| 774 | { |
---|
[325] | 775 | if (type == TString) |
---|
| 776 | return &sdata(); |
---|
| 777 | return NULL; |
---|
[109] | 778 | } |
---|
| 779 | |
---|
| 780 | SString ExtValue::serialize() const |
---|
| 781 | { |
---|
| 782 | switch(type) |
---|
| 783 | { |
---|
| 784 | case TString: |
---|
| 785 | { |
---|
| 786 | SString q=sdata(); |
---|
| 787 | sstringQuote(q); |
---|
| 788 | return SString("\"")+q+SString("\""); |
---|
| 789 | } |
---|
| 790 | case TInt: |
---|
| 791 | return SString::valueOf(idata()); |
---|
| 792 | case TDouble: |
---|
| 793 | return SString::valueOf(ddata()); |
---|
| 794 | case TObj: |
---|
| 795 | return odata().serialize(); |
---|
| 796 | case TInvalid: |
---|
| 797 | return SString("invalid"); |
---|
| 798 | default: |
---|
| 799 | return SString("null"); |
---|
| 800 | } |
---|
| 801 | } |
---|
| 802 | |
---|
[325] | 803 | /// returns the first character after the parsed number, or NULL if not a number |
---|
| 804 | /// @param strict_type = restrict the allowed return value (TUnknown = unrestricted) |
---|
| 805 | const char* ExtValue::parseNumber(const char* in, ExtPType strict_type) |
---|
[109] | 806 | { |
---|
[325] | 807 | char* after; |
---|
| 808 | if (in == NULL) return NULL; |
---|
| 809 | if (in[0] == 0) return NULL; |
---|
| 810 | while (isspace(*in)) in++; |
---|
[326] | 811 | bool minus = (in[0] == '-'); |
---|
| 812 | bool plus = (in[0] == '+'); |
---|
| 813 | if (((in[0] == '0') && ((in[1] == 'x') || (in[1]=='X'))) |
---|
| 814 | || (((minus || plus) && (in[1] == '0') && ((in[2] == 'x') || (in[2] == 'X'))))) |
---|
[109] | 815 | { |
---|
[326] | 816 | in += (minus || plus) ? 3 : 2; |
---|
[325] | 817 | if (isspace(*in)) return NULL; |
---|
| 818 | errno = 0; |
---|
| 819 | unsigned long intvalue = strtoul(in, &after, 16); |
---|
| 820 | if ((after > in) && (errno == 0) && (intvalue <= 0xffffffff)) |
---|
[109] | 821 | { |
---|
[325] | 822 | if (strict_type == TDouble) |
---|
| 823 | setDouble(minus ? -(double)intvalue : (double)intvalue); |
---|
| 824 | else |
---|
| 825 | setInt(minus ? -intvalue : intvalue); |
---|
| 826 | return after; |
---|
[109] | 827 | } |
---|
[325] | 828 | else |
---|
| 829 | return NULL; |
---|
| 830 | } |
---|
[109] | 831 | |
---|
[325] | 832 | errno = 0; |
---|
| 833 | double fpvalue = strtod(in, &after); |
---|
| 834 | if ((after > in) && (errno == 0)) |
---|
| 835 | { |
---|
| 836 | if (strict_type != TDouble) |
---|
[109] | 837 | { |
---|
[325] | 838 | if ((memchr(in, '.', after - in) == NULL) && (memchr(in, 'e', after - in) == NULL) && (memchr(in, 'E', after - in) == NULL) // no "special" characters |
---|
| 839 | && (fpvalue == floor(fpvalue)) // value is integer |
---|
| 840 | && (fpvalue >= INT_MIN) && (fpvalue <= INT_MAX)) // within limits |
---|
| 841 | { |
---|
| 842 | setInt(fpvalue); |
---|
| 843 | return after; |
---|
| 844 | } |
---|
| 845 | else if (strict_type == TInt) |
---|
| 846 | return NULL; |
---|
[109] | 847 | } |
---|
[325] | 848 | setDouble(fpvalue); |
---|
| 849 | return after; |
---|
[109] | 850 | } |
---|
[325] | 851 | return NULL; |
---|
[109] | 852 | } |
---|
| 853 | |
---|
[222] | 854 | PtrListTempl<ParamInterface*> &ExtValue::getDeserializableClasses() |
---|
[109] | 855 | { |
---|
[222] | 856 | static PtrListTempl<ParamInterface*> classes; |
---|
| 857 | return classes; |
---|
[109] | 858 | } |
---|
| 859 | |
---|
| 860 | ParamInterface *ExtValue::findDeserializableClass(const char* name) |
---|
| 861 | { |
---|
[222] | 862 | FOREACH(ParamInterface*,cls,getDeserializableClasses()) |
---|
[109] | 863 | if (!strcmp(cls->getName(),name)) |
---|
| 864 | return cls; |
---|
| 865 | return NULL; |
---|
| 866 | } |
---|
| 867 | |
---|
| 868 | static const char* skipWord(const char* in) |
---|
| 869 | { |
---|
| 870 | while(isalpha(*in)||(*in=='_')) |
---|
| 871 | in++; |
---|
| 872 | return in; |
---|
| 873 | } |
---|
| 874 | |
---|
| 875 | //returns the first character after the parsed portion or NULL if invalid format |
---|
| 876 | const char* ExtValue::deserialize_inner(const char* in) |
---|
| 877 | { |
---|
| 878 | const char* ret=parseNumber(in); |
---|
| 879 | if (ret) |
---|
| 880 | return ret; |
---|
| 881 | else if (*in=='\"') |
---|
| 882 | { |
---|
| 883 | ret=skipQuoteString(in+1,NULL); |
---|
[247] | 884 | SString s(in+1,(int)(ret-(in+1))); |
---|
[109] | 885 | sstringUnquote(s); |
---|
| 886 | setString(s); |
---|
| 887 | if (*ret=='\"') |
---|
| 888 | return ret+1; |
---|
| 889 | else |
---|
[333] | 890 | { |
---|
| 891 | FMprintf("ExtValue","deserialize",FMLV_ERROR,"Missing '\"' in string: '%s'",ret); |
---|
[109] | 892 | return NULL; |
---|
[333] | 893 | } |
---|
[109] | 894 | } |
---|
| 895 | else if (*in=='[') |
---|
| 896 | { |
---|
| 897 | VectorObject *vec=new VectorObject; |
---|
| 898 | ExtObject o(&VectorObject::par,vec); |
---|
| 899 | tlsGetRef(ExtObject::serialization).add(o); |
---|
| 900 | const char* p=in+1; |
---|
| 901 | ExtValue tmp; |
---|
| 902 | while(*p) |
---|
| 903 | { |
---|
| 904 | if (*p==']') {p++;break;} |
---|
| 905 | ret=tmp.deserialize(p); |
---|
| 906 | if (ret) |
---|
| 907 | { |
---|
| 908 | vec->data+=new ExtValue(tmp); |
---|
| 909 | p=ret; |
---|
| 910 | if (*p==',') p++; |
---|
[333] | 911 | else if (*p!=']') |
---|
| 912 | { |
---|
| 913 | FMprintf("ExtValue","deserialize",FMLV_ERROR,"Missing ',' in Vector: '%s'",p); |
---|
| 914 | return NULL; |
---|
| 915 | } |
---|
[109] | 916 | } |
---|
| 917 | else |
---|
| 918 | { |
---|
| 919 | p=NULL; |
---|
| 920 | break; |
---|
| 921 | } |
---|
| 922 | } |
---|
| 923 | setObject(o); |
---|
| 924 | return p; |
---|
| 925 | } |
---|
| 926 | else if (*in=='{') |
---|
| 927 | { |
---|
| 928 | DictionaryObject *dic=new DictionaryObject; |
---|
| 929 | ExtObject o(&DictionaryObject::par,dic); |
---|
| 930 | tlsGetRef(ExtObject::serialization).add(o); |
---|
| 931 | const char* p=in+1; |
---|
| 932 | ExtValue args[2]/*={value,key}*/, dummy_ret; |
---|
| 933 | while(*p) |
---|
| 934 | { |
---|
| 935 | if (*p=='}') {p++;break;} |
---|
| 936 | ret=args[1].deserialize(p); |
---|
| 937 | if ((!ret)||(args[1].getType()!=TString)) {p=NULL;break;} |
---|
| 938 | p=ret; |
---|
[333] | 939 | if (*p!=':') {FMprintf("ExtValue","deserialize",FMLV_ERROR,"Missing ':' in Dictionary: '%s'",p);p=NULL;break;} |
---|
[109] | 940 | p++; |
---|
| 941 | ret=args[0].deserialize(p); |
---|
| 942 | if (!ret) {p=NULL;break;} |
---|
| 943 | p=ret; |
---|
| 944 | dic->p_set(args,&dummy_ret); |
---|
| 945 | if (*p==',') p++; |
---|
[333] | 946 | else if (*p!='}') |
---|
| 947 | { |
---|
| 948 | FMprintf("ExtValue","deserialize",FMLV_ERROR,"Missing ',' in Dictionary: '%s'",p); |
---|
| 949 | return NULL; |
---|
| 950 | } |
---|
[109] | 951 | } |
---|
| 952 | setObject(o); |
---|
| 953 | return p; |
---|
| 954 | } |
---|
| 955 | else if (!strncmp(in,"null",4)) |
---|
| 956 | { |
---|
| 957 | setEmpty(); |
---|
| 958 | return in+4; |
---|
| 959 | } |
---|
| 960 | else if (!strncmp(in,"invalid",9)) |
---|
| 961 | { |
---|
| 962 | setInvalid(); |
---|
| 963 | return in+9; |
---|
| 964 | } |
---|
| 965 | else if (*in=='<') |
---|
| 966 | { //unserializable object |
---|
| 967 | setInvalid(); |
---|
| 968 | while(*in) |
---|
| 969 | if (*in=='>') |
---|
| 970 | return in+1; |
---|
| 971 | else in++; |
---|
| 972 | return in; |
---|
| 973 | } |
---|
| 974 | else if (*in=='^') |
---|
| 975 | { |
---|
| 976 | in++; |
---|
| 977 | ExtValue ref; |
---|
[325] | 978 | ret=ref.parseNumber(in,TInt); |
---|
[109] | 979 | if (ret && (ref.getType()==TInt)) |
---|
| 980 | { |
---|
| 981 | const ExtObject* o=tlsGetRef(ExtObject::serialization).get(ref.getInt()); |
---|
| 982 | if (o) |
---|
| 983 | { |
---|
| 984 | setObject(*o); |
---|
| 985 | return ret; |
---|
| 986 | } |
---|
| 987 | } |
---|
[333] | 988 | FMprintf("ExtValue","deserialize",FMLV_ERROR,"Invalid reference: '%s'",in-1); |
---|
[109] | 989 | return NULL; |
---|
| 990 | } |
---|
| 991 | else if ((ret=skipWord(in))&&(ret!=in)) |
---|
| 992 | { |
---|
[247] | 993 | SString clsname(in,(int)(ret-in)); |
---|
[109] | 994 | ExtValue tmp; |
---|
| 995 | ret=tmp.deserialize(ret); |
---|
| 996 | ParamInterface *cls=findDeserializableClass(clsname); |
---|
| 997 | if (cls && (tmp.getType()!=TUnknown) && (tmp.getType()!=TInvalid)) |
---|
| 998 | { |
---|
[171] | 999 | VectorObject *vec=VectorObject::fromObject(tmp.getObject(),false); |
---|
[109] | 1000 | if (vec) |
---|
| 1001 | { |
---|
| 1002 | int m=cls->findId("newFromVector"); |
---|
| 1003 | if (m>=0) |
---|
| 1004 | { |
---|
| 1005 | cls->call(m,&tmp,this); |
---|
| 1006 | tlsGetRef(ExtObject::serialization).replace(tmp.getObject(),getObject()); |
---|
| 1007 | return ret; |
---|
| 1008 | } |
---|
| 1009 | } |
---|
[171] | 1010 | DictionaryObject *dic=DictionaryObject::fromObject(tmp.getObject(),false); |
---|
[109] | 1011 | if (dic) |
---|
| 1012 | { |
---|
| 1013 | int m=cls->findId("newFromDictionary"); |
---|
| 1014 | if (m>=0) |
---|
| 1015 | { |
---|
| 1016 | cls->call(m,&tmp,this); |
---|
| 1017 | tlsGetRef(ExtObject::serialization).replace(tmp.getObject(),getObject()); |
---|
| 1018 | return ret; |
---|
| 1019 | } |
---|
| 1020 | } |
---|
| 1021 | if (tmp.getType()==TString) |
---|
| 1022 | { |
---|
| 1023 | int m=cls->findId("newFromString"); |
---|
| 1024 | if (m>=0) |
---|
| 1025 | { |
---|
| 1026 | cls->call(m,&tmp,this); |
---|
| 1027 | tlsGetRef(ExtObject::serialization).replace(tmp.getObject(),getObject()); |
---|
| 1028 | return ret; |
---|
| 1029 | } |
---|
| 1030 | } |
---|
| 1031 | tlsGetRef(ExtObject::serialization).remove(tmp.getObject()); |
---|
| 1032 | setEmpty(); |
---|
| 1033 | } |
---|
| 1034 | setEmpty(); |
---|
| 1035 | FMprintf("ExtValue","deserialize",FMLV_WARN,"object of class \"%s\" could not be deserialized",(const char*)clsname); |
---|
| 1036 | return ret; |
---|
| 1037 | } |
---|
[333] | 1038 | FMprintf("ExtValue","deserialize",FMLV_ERROR,"Bad syntax: '%s'",in); |
---|
[109] | 1039 | setEmpty(); |
---|
| 1040 | return NULL; |
---|
| 1041 | } |
---|
| 1042 | |
---|
| 1043 | const char* ExtValue::deserialize(const char* in) |
---|
| 1044 | { |
---|
| 1045 | tlsGetRef(ExtObject::serialization).begin(); |
---|
| 1046 | const char* ret=deserialize_inner(in); |
---|
| 1047 | tlsGetRef(ExtObject::serialization).end(); |
---|
| 1048 | return ret; |
---|
| 1049 | } |
---|
| 1050 | |
---|
| 1051 | ExtObject ExtValue::getObject() const |
---|
| 1052 | { |
---|
| 1053 | if (type==TObj) return odata(); |
---|
| 1054 | return ExtObject(); |
---|
| 1055 | } |
---|
| 1056 | |
---|
| 1057 | ExtValue ExtValue::getExtType() |
---|
| 1058 | { |
---|
[333] | 1059 | static const char* typenames[]={"null","int","float","string","","invalid"}; |
---|
| 1060 | if (getType()!=TObj) |
---|
| 1061 | return ExtValue(typenames[(int)getType()]); |
---|
[109] | 1062 | ExtObject& o=odata(); |
---|
| 1063 | return ExtValue(SString(o.isEmpty()?"":o.interfaceName())); |
---|
| 1064 | } |
---|
| 1065 | |
---|
| 1066 | SString SString::valueOf(const ExtValue& v) |
---|
| 1067 | { |
---|
| 1068 | return v.getString(); |
---|
| 1069 | } |
---|
| 1070 | SString SString::valueOf(const ExtObject& v) |
---|
| 1071 | { |
---|
| 1072 | return v.toString(); |
---|
| 1073 | } |
---|