Exemplos de oldString em C++ (Cpp)

Exemplo n.º 1

Arquivo: Str.cpp Projeto: Salamek/Shadow-of-Dust

/*
============
idStr::Replace
============
*/
void idStr::Replace( const char *old, const char *nw ) {
	int		oldLen, newLen, i, j, count;
	idStr	oldString( data );

	oldLen = strlen( old );
	newLen = strlen( nw );

	// Work out how big the new string will be
	count = 0;
	for( i = 0; i < oldString.Length(); i++ ) {
		if( !idStr::Cmpn( &oldString[i], old, oldLen ) ) {
			count++;
			i += oldLen - 1;
		}
	}

	if( count ) {
		EnsureAlloced( len + ( ( newLen - oldLen ) * count ) + 2, false );

		// Replace the old data with the new data
		for( i = 0, j = 0; i < oldString.Length(); i++ ) {
			if( !idStr::Cmpn( &oldString[i], old, oldLen ) ) {
				memcpy( data + j, nw, newLen );
				i += oldLen - 1;
				j += newLen;
			} else {
				data[j] = oldString[i];
				j++;
			}
		}
		data[j] = 0;
		len = strlen( data );
	}
}

Exemplo n.º 2

Arquivo: Str.cpp Projeto: dcahrakos/RBDOOM-3-BFG

/*
============
idStr::Replace
============
*/
bool idStr::Replace( const char* old, const char* nw )
{
	int oldLen = strlen( old );
	int newLen = strlen( nw );
	
	// Work out how big the new string will be
	int count = 0;
	for( int i = 0; i < Length(); i++ )
	{
		if( idStr::Cmpn( &data[i], old, oldLen ) == 0 )
		{
			count++;
			i += oldLen - 1;
		}
	}
	
	if( count )
	{
		idStr oldString( data );
		
		EnsureAlloced( len + ( ( newLen - oldLen ) * count ) + 2, false );
		
		// Replace the old data with the new data
		int j = 0;
		for( int i = 0; i < oldString.Length(); i++ )
		{
			if( idStr::Cmpn( &oldString[i], old, oldLen ) == 0 )
			{
				memcpy( data + j, nw, newLen );
				i += oldLen - 1;
				j += newLen;
			}
			else
			{
				data[j] = oldString[i];
				j++;
			}
		}
		data[j] = 0;
		len = strlen( data );
		return true;
	}
	return false;
}