C++ (Cpp) Token::ToChars示例

示例#1

文件： Tokenizer.cpp 项目： S-V/Lollipop

UINT Lexer::expectUInt( UINT & value, UINT min, UINT max )
{
	Token token;
	lex.ExpectTokenType( TT_NUMBER, TT_INTEGER, &token );
	INT value = token.GetIntValue();
	if( value < 0 ) {
		dxWarnf("File '%s', line '%d': expected a positive integer value but got '%s'.\n",
			lex.GetFileName(),lex.GetLineNum(),token.ToChars());
	}
	if( value < min || value > max ) {
		lex.Error("expected a positive integer value in range [%u,%u] but got '%s'.\n"
			,min,max,token.ToChars());
	}
	return (UINT)value;
}

示例#2

文件： Tokenizer.cpp 项目： S-V/Lollipop

FLOAT Lexer::expectFloat( FLOAT & value, FLOAT min, FLOAT max )
{
	Token token;
	lex.ExpectTokenType( TT_NUMBER, TT_FLOAT, &token );
	FLOAT f = token.GetFloatValue();
	if( f < min || f > max ) {
		lex.Error("expected a floating-point value in range [%f,%f] but got '%s'.\n"
			,min,max,token.ToChars());
	}
	return f;
}

示例#3

文件： Tokenizer.cpp 项目： S-V/Lollipop

INT Lexer::expectInt( INT & value, INT min, INT max )
{
	Token token;
	lex.ExpectTokenType( TT_NUMBER, TT_INTEGER, &token );
	INT value = token.GetIntValue();
	if( value < min || value > max ) {
		lex.Error("expected an integer value in range [%u,%u] but got '%s'.\n"
			,min,max,token.ToChars());
	}
	return value;
}

示例#4

文件： Tokenizer.cpp 项目： S-V/Lollipop

BOOL Lexer::expectBool( bool & value )
{
	Token token;
	lex.ReadToken( &token );
	if( token.equals( "TRUE" ) ) {
		return TRUE;
	}
	if( token.equals( "FALSE" ) ) {
		return FALSE;
	}
	lex.Error( "Expected boolean, but got '%s'.\n",token.ToChars());
	return FALSE;
}