bonkmaykr/otyaSMILEBASIC
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fix constant folding

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otya128
2016-12-02 21:56:28 +09:00
parent f37089d675
commit a6a205c4c0
1 changed files with 11 additions and 7 deletions
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18
SMILEBASIC/parser.d
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@@ -1705,14 +1705,18 @@ class Parser
if (op.item1.type == NodeType.Constant && op.item2.type == NodeType.Constant)
{
double result;
if (constcalc((cast(Constant)op.item1).value, (cast(Constant)op.item2).value, op.operator, result))
Constant leftconst = (cast(Constant)op.item1), rightconst = (cast(Constant)op.item2);
if (rightconst.value.isNumber && leftconst.value.isNumber)
{
auto l = new Constant(Value(result), lex.location);
constexpr = true;
if(order != getOPRank(token.type))
return l;
op = new BinaryOperator(l, lex.location);
continue;
if (constcalc(leftconst.value, rightconst.value, op.operator, result))
{
auto l = new Constant(Value(result), lex.location);
constexpr = true;
if(order != getOPRank(token.type))
return l;
op = new BinaryOperator(l, lex.location);
continue;
}
}
}
version(none)