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r209844 - in /trunk/libstdc++-v3: ChangeLog inc...
- From: timshen at gcc dot gnu dot org
- To: libstdc++-cvs at gcc dot gnu dot org
- Date: Sun, 27 Apr 2014 23:48:47 -0000
- Subject: r209844 - in /trunk/libstdc++-v3: ChangeLog inc...
Author: timshen
Date: Sun Apr 27 23:48:47 2014
New Revision: 209844
URL: http://gcc.gnu.org/viewcvs?rev=209844&root=gcc&view=rev
Log:
2014-04-27 Tim Shen <timshen91@gmail.com>
* include/bits/regex_automaton.h (_NFA<>::_M_insert_repeat):
Add _S_opcode_repeat support to distingush a loop from
_S_opcode_alternative.
* include/bits/regex_automaton.tcc (_State_base::_M_print,
_State_base::_M_dot, _NFA<>::_M_eliminate_dummy,
_StateSeq<>::_M_clone): Likewise.
* include/bits/regex_compiler.tcc (_Compiler<>::_M_quantifier):
Likewise.
* include/bits/regex_executor.tcc (_Executor<>::_M_dfs): Likewise.
* include/bits/regex_scanner.tcc (_Scanner<>::_M_eat_escape_ecma):
Uglify local variable __i.
* include/bits/regex_compiler.h (_BracketMatcher<>::_M_make_cache):
Use size_t instead of int to compare with vector::size().
2014-04-27 Tim Shen <timshen91@gmail.com>
* include/bits/regex_executor.h: Add _M_rep_count to track how
many times this repeat node are visited.
* include/bits/regex_executor.tcc (_Executor<>::_M_rep_once_more,
_Executor<>::_M_dfs): Use _M_rep_count to prevent entering
infinite loop.
2014-04-27 Tim Shen <timshen91@gmail.com>
* include/bits/regex.tcc (__regex_algo_impl<>): Remove
_GLIBCXX_REGEX_DFS_QUANTIFIERS_LIMIT and use
_GLIBCXX_REGEX_USE_THOMPSON_NFA instead.
* include/bits/regex_automaton.h: Remove quantifier counting variable.
* include/bits/regex_automaton.tcc (_State_base::_M_dot):
Adjust debug NFA dump.
Modified:
trunk/libstdc++-v3/ChangeLog
trunk/libstdc++-v3/include/bits/regex.tcc
trunk/libstdc++-v3/include/bits/regex_automaton.h
trunk/libstdc++-v3/include/bits/regex_automaton.tcc
trunk/libstdc++-v3/include/bits/regex_compiler.h
trunk/libstdc++-v3/include/bits/regex_compiler.tcc
trunk/libstdc++-v3/include/bits/regex_executor.h
trunk/libstdc++-v3/include/bits/regex_executor.tcc
trunk/libstdc++-v3/include/bits/regex_scanner.tcc
trunk/libstdc++-v3/testsuite/28_regex/algorithms/regex_match/ecma/char/emptygroup.cc