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Fix operator precedence.

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Refs #5870
This commit is contained in:
Gunnar Beutner 2014-03-30 05:04:58 +02:00
parent 04dcceef59
commit ec0fdd3fd2
1 changed files with 34 additions and 45 deletions
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79
lib/config/config_parser.yy
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@ -69,6 +69,13 @@ do { \
using namespace icinga; using namespace icinga;
static void MakeRBinaryOp(Value** result, AExpression::OpCallback& op, Value *left, Value *right, DebugInfo& diLeft, DebugInfo& diRight)
{
*result = new Value(make_shared<AExpression>(op, static_cast<AExpression::Ptr>(*left), static_cast<AExpression::Ptr>(*right), DebugInfoRange(diLeft, diRight)));
delete left;
delete right;
}
%} %}
%pure-parser %pure-parser
@ -154,7 +161,6 @@ using namespace icinga;
%type <array> lterm_items_inner %type <array> lterm_items_inner
%type <variant> typerulelist %type <variant> typerulelist
%type <op> lbinary_op %type <op> lbinary_op
%type <op> rbinary_op
%type <type> type %type <type> type
%type <num> partial_specifier %type <num> partial_specifier
%type <variant> rterm %type <variant> rterm
@ -164,17 +170,17 @@ using namespace icinga;
%left T_LOGICAL_OR %left T_LOGICAL_OR
%left T_LOGICAL_AND %left T_LOGICAL_AND
%nonassoc T_EQUAL %left T_BINARY_OR
%nonassoc T_NOT_EQUAL %left T_BINARY_AND
%nonassoc T_IN %left T_IN
%nonassoc T_NOT_IN %left T_NOT_IN
%left T_EQUAL T_NOT_EQUAL
%left T_LESS_THAN T_LESS_THAN_OR_EQUAL T_GREATER_THAN T_GREATER_THAN_OR_EQUAL
%left T_SHIFT_LEFT T_SHIFT_RIGHT
%left T_PLUS T_MINUS %left T_PLUS T_MINUS
%left T_MULTIPLY T_DIVIDE_OP %left T_MULTIPLY T_DIVIDE_OP
%left T_BINARY_AND %right '!' '~'
%left T_BINARY_OR %left '.' '(' '['
%right '~'
%right '!'
%left '.'
%{ %{
int yylex(YYSTYPE *lvalp, YYLTYPE *llocp, void *scanner); int yylex(YYSTYPE *lvalp, YYLTYPE *llocp, void *scanner);
@ -582,29 +588,6 @@ lterm: identifier lbinary_op rterm
$$ = $1; $$ = $1;
} }
; ;
rbinary_op: T_PLUS
| T_MINUS
| T_MULTIPLY
| T_DIVIDE_OP
| T_BINARY_AND
| T_BINARY_OR
| T_LESS_THAN
| T_GREATER_THAN
| T_LESS_THAN_OR_EQUAL
| T_GREATER_THAN_OR_EQUAL
| T_EQUAL
| T_NOT_EQUAL
| T_IN
| T_NOT_IN
| T_LOGICAL_AND
| T_LOGICAL_OR
| T_SHIFT_LEFT
| T_SHIFT_RIGHT
{
$$ = $1;
}
;
rterm_items: rterm_items_inner rterm_items: rterm_items_inner
{ {
@ -638,12 +621,6 @@ rterm_items_inner: /* empty */
} }
; ;
rbinary_op: '+'
{
$$ = &AExpression::OpAdd;
}
;
rterm_scope: '{' lterm_items '}' rterm_scope: '{' lterm_items '}'
{ {
$$ = new Value(make_shared<AExpression>(&AExpression::OpDict, Array::Ptr($2), DebugInfoRange(@1, @3))); $$ = new Value(make_shared<AExpression>(&AExpression::OpDict, Array::Ptr($2), DebugInfoRange(@1, @3)));
@ -708,12 +685,24 @@ rterm: T_STRING
{ {
$$ = $2; $$ = $2;
} }
| rterm rbinary_op rterm | rterm T_LOGICAL_OR rterm { MakeRBinaryOp(&$$, $2, $1, $3, @1, @3); }
{ | rterm T_LOGICAL_AND rterm { MakeRBinaryOp(&$$, $2, $1, $3, @1, @3); }
$$ = new Value(make_shared<AExpression>($2, static_cast<AExpression::Ptr>(*$1), static_cast<AExpression::Ptr>(*$3), DebugInfoRange(@1, @3))); | rterm T_BINARY_OR rterm { MakeRBinaryOp(&$$, $2, $1, $3, @1, @3); }
delete $1; | rterm T_BINARY_AND rterm { MakeRBinaryOp(&$$, $2, $1, $3, @1, @3); }
delete $3; | rterm T_IN rterm { MakeRBinaryOp(&$$, $2, $1, $3, @1, @3); }
} | rterm T_NOT_IN rterm { MakeRBinaryOp(&$$, $2, $1, $3, @1, @3); }
| rterm T_EQUAL rterm { MakeRBinaryOp(&$$, $2, $1, $3, @1, @3); }
| rterm T_NOT_EQUAL rterm { MakeRBinaryOp(&$$, $2, $1, $3, @1, @3); }
| rterm T_LESS_THAN rterm { MakeRBinaryOp(&$$, $2, $1, $3, @1, @3); }
| rterm T_LESS_THAN_OR_EQUAL rterm { MakeRBinaryOp(&$$, $2, $1, $3, @1, @3); }
| rterm T_GREATER_THAN rterm { MakeRBinaryOp(&$$, $2, $1, $3, @1, @3); }
| rterm T_GREATER_THAN_OR_EQUAL rterm { MakeRBinaryOp(&$$, $2, $1, $3, @1, @3); }
| rterm T_SHIFT_LEFT rterm { MakeRBinaryOp(&$$, $2, $1, $3, @1, @3); }
| rterm T_SHIFT_RIGHT rterm { MakeRBinaryOp(&$$, $2, $1, $3, @1, @3); }
| rterm T_PLUS rterm { MakeRBinaryOp(&$$, $2, $1, $3, @1, @3); }
| rterm T_MINUS rterm { MakeRBinaryOp(&$$, $2, $1, $3, @1, @3); }
| rterm T_MULTIPLY rterm { MakeRBinaryOp(&$$, $2, $1, $3, @1, @3); }
| rterm T_DIVIDE_OP rterm { MakeRBinaryOp(&$$, $2, $1, $3, @1, @3); }
; ;
apply: apply: