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#include "parser.ih"
RuleValue Parser::binary(RuleValue v1, int operation, RuleValue const &v2)
{
error(
v1.tag() == RuleValue::FUNCTION ||v2.tag() == RuleValue::FUNCTION,
"Function names have no values. Forgot arguments?"
);
RuleValue v1x{ rvalue(v1) };
RuleValue v2x{ rvalue(v2) };
switch (operation)
{
case '+':
v1x += v2x;
break;
case '-':
v1x -= v2x;
break;
case '*':
v1x *= v2x;
break;
case '/':
div0(v1x, v2x);
v1x /= v2x;
break;
case '%':
div0(v1x, v2x);
integral(v1x, v2x);
v1x %= v2x;
break;
case '&':
integral(v1x, v2x);
v1x &= v2x;
break;
case '^':
v1x ^= v2x;
break;
case '|':
v1x |= v2x;
break;
case RIGHTSHIFT:
v1x >>= v2x;
break;
case LEFTSHIFT:
v1x <<= v2x;
break;
}
return v1x;
}
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