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ability to set bool write values

This commit is contained in:
Lee Thomason 2016-12-26 16:45:30 -08:00
parent 5b733ff481
commit ce667c9233
3 changed files with 46 additions and 2 deletions
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21
tinyxml2.cpp
View File

@ -368,6 +368,25 @@ const char* StrPair::GetStr()
// --------- XMLUtil ----------- //
char* XMLUtil::writeBoolTrue = "true";
char* XMLUtil::writeBoolFalse = "false";
void XMLUtil::SetBool(const char* writeTrue, const char* writeFalse)
{
static const char* defTrue = "true";
static const char* defFalse = "false";
if (writeTrue)
writeBoolTrue = (char*) writeTrue;
else
writeBoolTrue = (char*) defTrue;
if (writeFalse)
writeBoolFalse = (char*) writeFalse;
else
writeBoolFalse = (char*) defFalse;
}
const char* XMLUtil::ReadBOM( const char* p, bool* bom )
{
TIXMLASSERT( p );
@ -545,7 +564,7 @@ void XMLUtil::ToStr( unsigned v, char* buffer, int bufferSize )
void XMLUtil::ToStr( bool v, char* buffer, int bufferSize )
{
TIXML_SNPRINTF( buffer, bufferSize, "%s", v ? "true" : "false" );
TIXML_SNPRINTF( buffer, bufferSize, "%s", v ? writeBoolTrue : writeBoolFalse);
}
/*

15
tinyxml2.h
View File

@ -527,7 +527,7 @@ enum XMLError {
/*
Utility functionality.
*/
class XMLUtil
class TINYXML2_LIB XMLUtil
{
public:
static const char* SkipWhiteSpace( const char* p, int* curLineNumPtr ) {
@ -605,6 +605,19 @@ public:
static bool ToFloat( const char* str, float* value );
static bool ToDouble( const char* str, double* value );
static bool ToInt64(const char* str, int64_t* value);
// Default to "true" and "false". If you
// need different values, can assign them. (For instance
// if you need "true" to be "1".)
// Be careful: static, global, & not thread safe.
// Be sure to set static const memory as parameters.
// Shouldn't be set unless you have a special reason
// such as back-compatibility or testing.
static void SetBool(const char* writeTrue, const char* writeFalse);
private:
static char* writeBoolTrue;
static char* writeBoolFalse;
};

12
xmltest.cpp
View File

@ -752,6 +752,18 @@ int main( int argc, const char ** argv )
XMLTest("Attribute: bool", true, v, true);
XMLTest("Attribute: bool", true, element->BoolAttribute("attrib"), true);
}
{
element->SetAttribute("attrib", true);
const char* result = element->Attribute("attrib");
XMLTest("Bool true is 'true'", "true", result);
XMLUtil::SetBool("1", "0");
element->SetAttribute("attrib", true);
result = element->Attribute("attrib");
XMLTest("Bool true is '1'", "1", result);
XMLUtil::SetBool(0, 0);
}
{
element->SetAttribute("attrib", 100.0);
double v = 0;