added attribute handling. StrPair can now new/delete memory.

This commit is contained in:
Lee Thomason
2012-02-15 09:09:25 -08:00
parent 1ff38e0a5c
commit 1a1d4a72dd
2 changed files with 217 additions and 135 deletions

View File

@@ -49,29 +49,29 @@
#endif
// Deprecated library function hell. Compilers want to use the
// new safe versions. This probably doesn't fully address the problem,
// but it gets closer. There are too many compilers for me to fully
// test. If you get compilation troubles, undefine TIXML_SAFE
#if defined(_MSC_VER) && (_MSC_VER >= 1400 )
// Microsoft visual studio, version 2005 and higher.
#define TIXML_SNPRINTF _snprintf_s
#define TIXML_SSCANF sscanf_s
#elif defined(_MSC_VER) && (_MSC_VER >= 1200 )
// Microsoft visual studio, version 6 and higher.
//#pragma message( "Using _sn* functions." )
#define TIXML_SNPRINTF _snprintf
#define TIXML_SSCANF sscanf
#elif defined(__GNUC__) && (__GNUC__ >= 3 )
// GCC version 3 and higher.s
//#warning( "Using sn* functions." )
#define TIXML_SNPRINTF snprintf
#define TIXML_SSCANF sscanf
#else
#define TIXML_SNPRINTF snprintf
#define TIXML_SSCANF sscanf
#endif
// Deprecated library function hell. Compilers want to use the
// new safe versions. This probably doesn't fully address the problem,
// but it gets closer. There are too many compilers for me to fully
// test. If you get compilation troubles, undefine TIXML_SAFE
#if defined(_MSC_VER) && (_MSC_VER >= 1400 )
// Microsoft visual studio, version 2005 and higher.
#define TIXML_SNPRINTF _snprintf_s
#define TIXML_SSCANF sscanf_s
#elif defined(_MSC_VER) && (_MSC_VER >= 1200 )
// Microsoft visual studio, version 6 and higher.
//#pragma message( "Using _sn* functions." )
#define TIXML_SNPRINTF _snprintf
#define TIXML_SSCANF sscanf
#elif defined(__GNUC__) && (__GNUC__ >= 3 )
// GCC version 3 and higher.s
//#warning( "Using sn* functions." )
#define TIXML_SNPRINTF snprintf
#define TIXML_SSCANF sscanf
#else
#define TIXML_SNPRINTF snprintf
#define TIXML_SSCANF sscanf
#endif
namespace tinyxml2
@@ -101,20 +101,28 @@ public:
};
StrPair() : flags( 0 ), start( 0 ), end( 0 ) {}
~StrPair();
void Set( char* start, char* end, int flags ) {
Reset();
this->start = start; this->end = end; this->flags = flags | NEEDS_FLUSH;
}
const char* GetStr();
bool Empty() const { return start == end; }
void SetInternedStr( const char* str ) { this->start = (char*) str; this->end = 0; this->flags = 0; }
void SetInternedStr( const char* str ) { Reset(); this->start = (char*) str; }
void SetStr( const char* str, int flags=0 );
char* ParseText( char* in, const char* endTag, int strFlags );
char* ParseName( char* in );
private:
void Reset();
enum {
NEEDS_FLUSH = 0x100
NEEDS_FLUSH = 0x100,
NEEDS_DELETE = 0x200
};
// After parsing, if *end != 0, it can be set to zero.
@@ -363,7 +371,7 @@ public:
virtual const XMLUnknown* ToUnknown() const { return 0; }
const char* Value() const { return value.GetStr(); }
void SetValue( const char* val ) { value.SetInternedStr( val ); }
void SetValue( const char* val, bool staticMem=false );
const XMLNode* Parent() const { return parent; }
XMLNode* Parent() { return parent; }
@@ -548,16 +556,14 @@ public:
int QueryFloatAttribute( float* value ) const;
void SetAttribute( const char* value );
// NOTE: other sets aren't supported...need to deal with memory model?
/*
void SetAttribute( int value );
void SetAttribute( unsigned value );
void SetAttribute( bool value );
void SetAttribute( double value );
*/
void SetAttribute( float value );
private:
enum { BUF_SIZE = 200 };
XMLAttribute( XMLElement* element ) : next( 0 ) {}
virtual ~XMLAttribute() {}
XMLAttribute( const XMLAttribute& ); // not supported
@@ -578,29 +584,30 @@ class XMLElement : public XMLNode
friend class XMLDocument;
public:
const char* Name() const { return Value(); }
void SetName( const char* str ) { SetValue( str ); }
void SetName( const char* str, bool staticMem=false ) { SetValue( str, staticMem ); }
virtual XMLElement* ToElement() { return this; }
virtual const XMLElement* ToElement() const { return this; }
virtual bool Accept( XMLVisitor* visitor ) const;
const char* Attribute( const char* name ) const;
const char* Attribute( const char* name ) const { const XMLAttribute* a = FindAttribute( name ); if ( !a ) return 0; return a->Value(); }
int QueryIntAttribute( const char* name, int* value ) const;
int QueryUnsignedAttribute( const char* name, unsigned int* value ) const;
int QueryBoolAttribute( const char* name, bool* value ) const;
int QueryDoubleAttribute( const char* name, double* _value ) const;
int QueryFloatAttribute( const char* name, float* _value ) const;
int QueryIntAttribute( const char* name, int* value ) const { const XMLAttribute* a = FindAttribute( name ); if ( !a ) return NO_ATTRIBUTE; return a->QueryIntAttribute( value ); }
int QueryUnsignedAttribute( const char* name, unsigned int* value ) const { const XMLAttribute* a = FindAttribute( name ); if ( !a ) return NO_ATTRIBUTE; return a->QueryUnsignedAttribute( value ); }
int QueryBoolAttribute( const char* name, bool* value ) const { const XMLAttribute* a = FindAttribute( name ); if ( !a ) return NO_ATTRIBUTE; return a->QueryBoolAttribute( value ); }
int QueryDoubleAttribute( const char* name, double* value ) const { const XMLAttribute* a = FindAttribute( name ); if ( !a ) return NO_ATTRIBUTE; return a->QueryDoubleAttribute( value ); }
int QueryFloatAttribute( const char* name, float* value ) const { const XMLAttribute* a = FindAttribute( name ); if ( !a ) return NO_ATTRIBUTE; return a->QueryFloatAttribute( value ); }
void SetAttribute( const char* name, const char* value );
void SetAttribute( const char* name, int value );
void SetAttribute( const char* name, unsigned value );
void SetAttribute( const char* name, bool value );
void SetAttribute( const char* name, double value );
void SetAttribute( const char* name, const char* value ) { XMLAttribute* a = FindOrCreateAttribute( name ); a->SetAttribute( value ); }
void SetAttribute( const char* name, int value ) { XMLAttribute* a = FindOrCreateAttribute( name ); a->SetAttribute( value ); }
void SetAttribute( const char* name, unsigned value ) { XMLAttribute* a = FindOrCreateAttribute( name ); a->SetAttribute( value ); }
void SetAttribute( const char* name, bool value ) { XMLAttribute* a = FindOrCreateAttribute( name ); a->SetAttribute( value ); }
void SetAttribute( const char* name, double value ) { XMLAttribute* a = FindOrCreateAttribute( name ); a->SetAttribute( value ); }
void RemoveAttribute( const char* name );
const XMLAttribute* FirstAttribute() const { return rootAttribute; }
const XMLAttribute* FindAttribute( const char* name ) const;
const char* GetText() const;
@@ -614,6 +621,8 @@ private:
XMLElement( const XMLElement& ); // not supported
void operator=( const XMLElement& ); // not supported
XMLAttribute* FindAttribute( const char* name );
XMLAttribute* FindOrCreateAttribute( const char* name );
char* ParseAttributes( char* p, bool *closedElement );
bool closing;