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| author | hydai <z54981220@gmail.com> | 2018-09-19 01:09:16 +0800 |
|---|---|---|
| committer | hydai <z54981220@gmail.com> | 2018-09-19 22:01:15 +0800 |
| commit | b409faa675be96dda961b14eca9adde62be63263 (patch) | |
| tree | 2c1bbc2c6af98066e71356cb0d09d8978cff67ba /docs | |
| parent | 5f919d02abc21e17d533a18876eabdf1a91939f7 (diff) | |
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Disallow uppercase X in hex number literals
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/grammar.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/docs/grammar.txt b/docs/grammar.txt index 594998f0..b9c8ddb9 100644 --- a/docs/grammar.txt +++ b/docs/grammar.txt @@ -132,7 +132,7 @@ HexLiteral = 'hex' ('"' ([0-9a-fA-F]{2})* '"' | '\'' ([0-9a-fA-F]{2})* '\'') StringLiteral = '"' ([^"\r\n\\] | '\\' .)* '"' Identifier = [a-zA-Z_$] [a-zA-Z_$0-9]* -HexNumber = '0' [xX] [0-9a-fA-F]+ +HexNumber = '0x' [0-9a-fA-F]+ DecimalNumber = [0-9]+ ( '.' [0-9]* )? ( [eE] [0-9]+ )? TupleExpression = '(' ( Expression? ( ',' Expression? )* )? ')' |