Method Parse

shadercompiler/ParserState.cpp:684–736

}

bool ParserState::Parse()
{
	ZoneScoped;

	//PreprocessorParseTrace( stdout, "parser: " );
	void* parser = ParseAlloc( malloc );

	m_symbols->EnterScope();

	ScannerToken token;

	bool done = false;
	while( !done )
	{
		PreprocessorToken ppToken;
		PreprocessorScanResult scanCode = GetPreprocessorToken( ppToken );
		switch( scanCode )
		{
		case PPSR_ERROR:
			ParseFree( parser, free );
			return false;
		case PPSR_EOF: {
			if( m_fileStack.size() > 1 )
			{
				m_fileStack.pop_back();
			}
			else
			{
				done = true;
				break;
			}
		}
		break;
		case PPSR_OK:
			if( !ConvertToScannerToken( *this, ppToken, token ) )
			{
				ShowMessage( ppToken.fileLocation, EC_SYNTAX_ERROR, ToString( ppToken.string ).c_str() );
				ParseFree( parser, free );
				return false;
			}
			//printf( "token: %04i %s\n", token.type, ToString( ppToken.string ).c_str() );
			::Parse( parser, token.type, token, this );
		}
	}

	token.type = 0;
	::Parse( parser, 0, token, this );
	ParseFree( parser, free );

	m_symbols->LeaveScope();

	return m_root && !m_hasErrors;
}

bool ConvertToPreprocessorToken( int& type )
{