tools/lexer_generator/nfa.py - Issue 54303002: Experimental parser: some unit tests

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Unified Diff: tools/lexer_generator/nfa.py

Issue 54303002: Experimental parser: some unit tests (Closed) Base URL: https://v8.googlecode.com/svn/branches/experimental/parser

Patch Set: Created 7 years, 2 months ago

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Index: tools/lexer_generator/nfa.py

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

index 3bb3607dbe126b5ab53b1b98f5c6ce64b00a94d4..8e15f82290cceb978e14f3eaac453c6f7447db8b 100644

--- a/tools/lexer_generator/nfa.py

+++ b/tools/lexer_generator/nfa.py

@@ -245,7 +245,7 @@ class Nfa:

valid_states = Nfa.__close(set([self.__start]))

for c in string:

f = lambda acc, state: acc | state.char_matches(c)

- valid_states = Nfa.__close(reduce(valid_states, f, set()))

+ valid_states = Nfa.__close(reduce(f, valid_states, set()))

if not valid_states:

return False

return self.__end in valid_states

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