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| author | Araq <rumpf_a@web.de> | 2011-11-09 01:42:05 +0100 |
|---|---|---|
| committer | Araq <rumpf_a@web.de> | 2011-11-09 01:42:05 +0100 |
| commit | 68be801f63dc41e79f96ef2516350cc8538c5d7e (patch) | |
| tree | 79e30a2a6024daff3602099ac403bdc68eb8d385 /doc/grammar.txt | |
| parent | 8c03d96c6aaa9607d3cba4e1dab401b6e0a85890 (diff) | |
| download | Nim-68be801f63dc41e79f96ef2516350cc8538c5d7e.tar.gz | |
operator precedence changed: assignment like operators are supported; escaping of operators with \ is supported
Diffstat (limited to 'doc/grammar.txt')
| -rwxr-xr-x | doc/grammar.txt | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/doc/grammar.txt b/doc/grammar.txt index 458c85833..5f7b851fa 100755 --- a/doc/grammar.txt +++ b/doc/grammar.txt @@ -1,7 +1,7 @@ module ::= ([COMMENT] [SAD] stmt)* comma ::= ',' [COMMENT] [IND] -operator ::= OP1 | OP2 | OP3 | OP4 | OP5 | OP6 | OP7 | OP8 | OP9 +operator ::= OP0 | OP1 | OP2 | OP3 | OP4 | OP5 | OP6 | OP7 | OP8 | OP9 | 'or' | 'xor' | 'and' | 'is' | 'isnot' | 'in' | 'notin' | 'of' | 'div' | 'mod' | 'shl' | 'shr' | 'not' | '..' @@ -11,7 +11,8 @@ prefixOperator ::= operator optInd ::= [COMMENT] [IND] optPar ::= [IND] | [SAD] -lowestExpr ::= orExpr (OP1 optInd orExpr)* +lowestExpr ::= assignExpr (OP0 optInd assignExpr)* +assignExpr ::= orExpr (OP1 optInd orExpr)* orExpr ::= andExpr (OP2 optInd andExpr)* andExpr ::= cmpExpr (OP3 optInd cmpExpr)* cmpExpr ::= sliceExpr (OP4 optInd sliceExpr)* |