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Diffstat (limited to 'lib/python2.7/lib2to3/PatternGrammar.txt')
-rw-r--r-- | lib/python2.7/lib2to3/PatternGrammar.txt | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/lib/python2.7/lib2to3/PatternGrammar.txt b/lib/python2.7/lib2to3/PatternGrammar.txt deleted file mode 100644 index 36bf814..0000000 --- a/lib/python2.7/lib2to3/PatternGrammar.txt +++ /dev/null @@ -1,28 +0,0 @@ -# Copyright 2006 Google, Inc. All Rights Reserved. -# Licensed to PSF under a Contributor Agreement. - -# A grammar to describe tree matching patterns. -# Not shown here: -# - 'TOKEN' stands for any token (leaf node) -# - 'any' stands for any node (leaf or interior) -# With 'any' we can still specify the sub-structure. - -# The start symbol is 'Matcher'. - -Matcher: Alternatives ENDMARKER - -Alternatives: Alternative ('|' Alternative)* - -Alternative: (Unit | NegatedUnit)+ - -Unit: [NAME '='] ( STRING [Repeater] - | NAME [Details] [Repeater] - | '(' Alternatives ')' [Repeater] - | '[' Alternatives ']' - ) - -NegatedUnit: 'not' (STRING | NAME [Details] | '(' Alternatives ')') - -Repeater: '*' | '+' | '{' NUMBER [',' NUMBER] '}' - -Details: '<' Alternatives '>' |