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support of operators

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Ilia Filippov
2013-10-07 15:43:31 +04:00
parent 2741e3c1d0
commit 2e724b095e
7 changed files with 299 additions and 45 deletions
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14
parse.yy
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@@ -468,27 +468,27 @@ cast_expression
multiplicative_expression
: cast_expression
| multiplicative_expression '*' cast_expression
{ $$ = new BinaryExpr(BinaryExpr::Mul, $1, $3, Union(@1, @3)); }
{ $$ = MakeBinaryExpr(BinaryExpr::Mul, $1, $3, Union(@1, @3)); }
| multiplicative_expression '/' cast_expression
{ $$ = new BinaryExpr(BinaryExpr::Div, $1, $3, Union(@1, @3)); }
{ $$ = MakeBinaryExpr(BinaryExpr::Div, $1, $3, Union(@1, @3)); }
| multiplicative_expression '%' cast_expression
{ $$ = new BinaryExpr(BinaryExpr::Mod, $1, $3, Union(@1, @3)); }
{ $$ = MakeBinaryExpr(BinaryExpr::Mod, $1, $3, Union(@1, @3)); }
;
additive_expression
: multiplicative_expression
| additive_expression '+' multiplicative_expression
{ $$ = new BinaryExpr(BinaryExpr::Add, $1, $3, Union(@1, @3)); }
{ $$ = MakeBinaryExpr(BinaryExpr::Add, $1, $3, Union(@1, @3)); }
| additive_expression '-' multiplicative_expression
{ $$ = new BinaryExpr(BinaryExpr::Sub, $1, $3, Union(@1, @3)); }
{ $$ = MakeBinaryExpr(BinaryExpr::Sub, $1, $3, Union(@1, @3)); }
;
shift_expression
: additive_expression
| shift_expression TOKEN_LEFT_OP additive_expression
{ $$ = new BinaryExpr(BinaryExpr::Shl, $1, $3, Union(@1,@3)); }
{ $$ = MakeBinaryExpr(BinaryExpr::Shl, $1, $3, Union(@1, @3)); }
| shift_expression TOKEN_RIGHT_OP additive_expression
{ $$ = new BinaryExpr(BinaryExpr::Shr, $1, $3, Union(@1,@3)); }
{ $$ = MakeBinaryExpr(BinaryExpr::Shr, $1, $3, Union(@1, @3)); }
;
relational_expression