public Node ParseAdd()
{
// NOTE(patrik): Parse Plus and minus operations
Node left = ParseMul();
while (lexer.CurrentToken == TokenType.PLUS ||
lexer.CurrentToken == TokenType.MINUS)
{
TokenType op = lexer.CurrentToken;
lexer.NextToken();
Node right = ParseMul();
left = new BinaryOpNode(left, right, op);
}
return(left);
}
public Node ParseMul()
{
// NOTE(patrik): Parse Multiply, Divide and modulo operation
Node left = ParseOperand();
while (lexer.CurrentToken == TokenType.MULTIPLY ||
lexer.CurrentToken == TokenType.DIVIDE ||
lexer.CurrentToken == TokenType.MODULO)
{
TokenType op = lexer.CurrentToken;
lexer.NextToken();
Node right = ParseOperand();
left = new BinaryOpNode(left, right, op);
}
return(left);
}