tools/lexer_generator/rule_lexer.py - Issue 144603003: Experimental parser: better eos handling

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Unified Diff: tools/lexer_generator/rule_lexer.py

Issue 144603003: Experimental parser: better eos handling (Closed) Base URL: https://v8.googlecode.com/svn/branches/experimental/parser

Patch Set: Created 6 years, 11 months ago

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Index: tools/lexer_generator/rule_lexer.py

diff --git a/tools/lexer_generator/rule_lexer.py b/tools/lexer_generator/rule_lexer.py

index 51744afb916ea52fd7f67eb393598e308d7f373e..f3dcf9e3ee3e2d3fa5d60e6c0da6475ff66fcdf2 100644

--- a/tools/lexer_generator/rule_lexer.py

+++ b/tools/lexer_generator/rule_lexer.py

@@ -31,6 +31,7 @@ class RuleLexer:

tokens = (

'DEFAULT_ACTION',

+ 'EOS',

'CATCH_ALL',

'IDENTIFIER',

@@ -61,7 +62,7 @@ class RuleLexer:

pass

__special_identifiers = set(map(lambda s: s.lower(),

- ['DEFAULT_ACTION', 'CATCH_ALL']))

+ ['DEFAULT_ACTION', 'CATCH_ALL', 'EOS']))

def t_IDENTIFIER(self, t):

r'[a-zA-Z0-9_]+'

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