27 |
#include <assert.h> |
#include <assert.h> |
28 |
#include <string.h> // for memcpy() |
#include <string.h> // for memcpy() |
29 |
#include <stdlib.h> // for atof() |
#include <stdlib.h> // for atof() |
30 |
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#include <cxxabi.h> |
31 |
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|
32 |
#include "helper.h" |
#include "helper.h" |
33 |
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128 |
} |
} |
129 |
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|
130 |
String DataType::asLongDescr() const { |
String DataType::asLongDescr() const { |
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//TODO: Demangling of C++ raw type names |
|
131 |
String s = m_baseTypeName; |
String s = m_baseTypeName; |
132 |
if (!m_customTypeName.empty()) |
if (!m_customTypeName.empty()) |
133 |
s += " " + m_customTypeName; |
s += " " + customTypeName(true); |
134 |
if (isPointer()) |
if (isPointer()) |
135 |
s += " pointer"; |
s += " pointer"; |
136 |
return s; |
return s; |
137 |
} |
} |
138 |
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|
139 |
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String DataType::customTypeName(bool demangle) const { |
140 |
|
if (!demangle) return m_customTypeName; |
141 |
|
int status; |
142 |
|
const char* result = |
143 |
|
abi::__cxa_demangle(m_customTypeName.c_str(), 0, 0, &status); |
144 |
|
return (status == 0) ? result : m_customTypeName; |
145 |
|
} |
146 |
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|
147 |
// *************** Member *************** |
// *************** Member *************** |
148 |
// * |
// * |
149 |
|
|
410 |
return s; |
return s; |
411 |
} |
} |
412 |
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413 |
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template<typename T> |
414 |
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static T _primitiveObjectValueToNumber(const Object& obj) { |
415 |
|
T value = 0; |
416 |
|
const DataType& type = obj.type(); |
417 |
|
const ID& id = obj.uid().id; |
418 |
|
void* ptr = obj.m_data.empty() ? (void*)id : (void*)&obj.m_data[0]; |
419 |
|
if (!obj.m_data.empty()) |
420 |
|
assert(type.size() == obj.m_data.size()); |
421 |
|
if (type.isPrimitive() && !type.isPointer()) { |
422 |
|
if (type.isInteger() || type.isEnum()) { |
423 |
|
if (type.isSigned()) { |
424 |
|
if (type.size() == 1) |
425 |
|
value = (T)*(int8_t*)ptr; |
426 |
|
else if (type.size() == 2) |
427 |
|
value = (T)*(int16_t*)ptr; |
428 |
|
else if (type.size() == 4) |
429 |
|
value = (T)*(int32_t*)ptr; |
430 |
|
else if (type.size() == 8) |
431 |
|
value = (T)*(int64_t*)ptr; |
432 |
|
else |
433 |
|
assert(false /* unknown signed int type size */); |
434 |
|
} else { |
435 |
|
if (type.size() == 1) |
436 |
|
value = (T)*(uint8_t*)ptr; |
437 |
|
else if (type.size() == 2) |
438 |
|
value = (T)*(uint16_t*)ptr; |
439 |
|
else if (type.size() == 4) |
440 |
|
value = (T)*(uint32_t*)ptr; |
441 |
|
else if (type.size() == 8) |
442 |
|
value = (T)*(uint64_t*)ptr; |
443 |
|
else |
444 |
|
assert(false /* unknown unsigned int type size */); |
445 |
|
} |
446 |
|
} else if (type.isReal()) { |
447 |
|
if (type.size() == sizeof(float)) |
448 |
|
value = (T)*(float*)ptr; |
449 |
|
else if (type.size() == sizeof(double)) |
450 |
|
value = (T)*(double*)ptr; |
451 |
|
else |
452 |
|
assert(false /* unknown floating point type */); |
453 |
|
} else if (type.isBool()) { |
454 |
|
value = (T)*(bool*)ptr; |
455 |
|
} else { |
456 |
|
assert(false /* unknown primitive type */); |
457 |
|
} |
458 |
|
} |
459 |
|
return value; |
460 |
|
} |
461 |
|
|
462 |
static String _encodePrimitiveValue(const Object& obj) { |
static String _encodePrimitiveValue(const Object& obj) { |
463 |
return _encodeBlob( _primitiveObjectValueToString(obj) ); |
return _encodeBlob( _primitiveObjectValueToString(obj) ); |
464 |
} |
} |
1051 |
return _primitiveObjectValueToString(*pObject); |
return _primitiveObjectValueToString(*pObject); |
1052 |
} |
} |
1053 |
|
|
1054 |
|
int64_t Archive::valueAsInt(const Object& object) { |
1055 |
|
if (!object) |
1056 |
|
throw Exception("Invalid object"); |
1057 |
|
if (!object.type().isInteger() && !object.type().isEnum()) |
1058 |
|
throw Exception("Object is neither an integer nor an enum"); |
1059 |
|
const Object* pObject = &object; |
1060 |
|
if (object.type().isPointer()) { |
1061 |
|
const Object& obj = objectByUID(object.uid(1)); |
1062 |
|
if (!obj) return 0; |
1063 |
|
pObject = &obj; |
1064 |
|
} |
1065 |
|
return _primitiveObjectValueToNumber<int64_t>(*pObject); |
1066 |
|
} |
1067 |
|
|
1068 |
|
double Archive::valueAsReal(const Object& object) { |
1069 |
|
if (!object) |
1070 |
|
throw Exception("Invalid object"); |
1071 |
|
if (!object.type().isReal()) |
1072 |
|
throw Exception("Object is not an real type"); |
1073 |
|
const Object* pObject = &object; |
1074 |
|
if (object.type().isPointer()) { |
1075 |
|
const Object& obj = objectByUID(object.uid(1)); |
1076 |
|
if (!obj) return 0; |
1077 |
|
pObject = &obj; |
1078 |
|
} |
1079 |
|
return _primitiveObjectValueToNumber<double>(*pObject); |
1080 |
|
} |
1081 |
|
|
1082 |
|
bool Archive::valueAsBool(const Object& object) { |
1083 |
|
if (!object) |
1084 |
|
throw Exception("Invalid object"); |
1085 |
|
if (!object.type().isBool()) |
1086 |
|
throw Exception("Object is not a bool"); |
1087 |
|
const Object* pObject = &object; |
1088 |
|
if (object.type().isPointer()) { |
1089 |
|
const Object& obj = objectByUID(object.uid(1)); |
1090 |
|
if (!obj) return 0; |
1091 |
|
pObject = &obj; |
1092 |
|
} |
1093 |
|
return _primitiveObjectValueToNumber<bool>(*pObject); |
1094 |
|
} |
1095 |
|
|
1096 |
// *************** Archive::Syncer *************** |
// *************** Archive::Syncer *************** |
1097 |
// * |
// * |
1098 |
|
|