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-rw-r--r--libstdc++-v3/include/bits/regex_automaton.tcc210
1 files changed, 104 insertions, 106 deletions
diff --git a/libstdc++-v3/include/bits/regex_automaton.tcc b/libstdc++-v3/include/bits/regex_automaton.tcc
index 258d22de2da..b0734cf2988 100644
--- a/libstdc++-v3/include/bits/regex_automaton.tcc
+++ b/libstdc++-v3/include/bits/regex_automaton.tcc
@@ -35,118 +35,116 @@ namespace __detail
_GLIBCXX_BEGIN_NAMESPACE_VERSION
#ifdef _GLIBCXX_DEBUG
- template<typename _CharT, typename _TraitsT>
- std::ostream& _State<_CharT, _TraitsT>::
- _M_print(std::ostream& ostr) const
+ std::ostream&
+ _State_base::_M_print(std::ostream& ostr) const
+ {
+ switch (_M_opcode)
{
- switch (_M_opcode)
- {
- case _S_opcode_alternative:
- ostr << "alt next=" << _M_next << " alt=" << _M_alt;
- break;
- case _S_opcode_subexpr_begin:
- ostr << "subexpr begin next=" << _M_next << " index=" << _M_subexpr;
- break;
- case _S_opcode_subexpr_end:
- ostr << "subexpr end next=" << _M_next << " index=" << _M_subexpr;
- break;
- case _S_opcode_backref:
- ostr << "backref next=" << _M_next << " index=" << _M_backref_index;
- break;
- case _S_opcode_match:
- ostr << "match next=" << _M_next;
- break;
- case _S_opcode_accept:
- ostr << "accept next=" << _M_next;
- break;
- default:
- ostr << "unknown next=" << _M_next;
- break;
- }
- return ostr;
+ case _S_opcode_alternative:
+ ostr << "alt next=" << _M_next << " alt=" << _M_alt;
+ break;
+ case _S_opcode_subexpr_begin:
+ ostr << "subexpr begin next=" << _M_next << " index=" << _M_subexpr;
+ break;
+ case _S_opcode_subexpr_end:
+ ostr << "subexpr end next=" << _M_next << " index=" << _M_subexpr;
+ break;
+ case _S_opcode_backref:
+ ostr << "backref next=" << _M_next << " index=" << _M_backref_index;
+ break;
+ case _S_opcode_match:
+ ostr << "match next=" << _M_next;
+ break;
+ case _S_opcode_accept:
+ ostr << "accept next=" << _M_next;
+ break;
+ default:
+ ostr << "unknown next=" << _M_next;
+ break;
}
+ return ostr;
+ }
// Prints graphviz dot commands for state.
- template<typename _CharT, typename _TraitsT>
- std::ostream& _State<_CharT, _TraitsT>::
- _M_dot(std::ostream& __ostr, _StateIdT __id) const
+ std::ostream&
+ _State_base::_M_dot(std::ostream& __ostr, _StateIdT __id) const
+ {
+ switch (_M_opcode)
{
- switch (_M_opcode)
- {
- case _S_opcode_alternative:
- __ostr << __id << " [label=\"" << __id << "\\nALT\"];\n"
- << __id << " -> " << _M_next
- << " [label=\"epsilon\", tailport=\"s\"];\n"
- << __id << " -> " << _M_alt
- << " [label=\"epsilon\", tailport=\"n\"];\n";
- break;
- case _S_opcode_backref:
- __ostr << __id << " [label=\"" << __id << "\\nBACKREF "
- << _M_subexpr << "\"];\n"
- << __id << " -> " << _M_next << " [label=\"<match>\"];\n";
- break;
- case _S_opcode_line_begin_assertion:
- __ostr << __id << " [label=\"" << __id << "\\nLINE_BEGIN \"];\n"
- << __id << " -> " << _M_next << " [label=\"epsilon\"];\n";
- break;
- case _S_opcode_line_end_assertion:
- __ostr << __id << " [label=\"" << __id << "\\nLINE_END \"];\n"
- << __id << " -> " << _M_next << " [label=\"epsilon\"];\n";
- break;
- case _S_opcode_word_boundary:
- __ostr << __id << " [label=\"" << __id << "\\nWORD_BOUNDRY "
- << _M_neg << "\"];\n"
- << __id << " -> " << _M_next << " [label=\"epsilon\"];\n";
- break;
- case _S_opcode_subexpr_lookahead:
- __ostr << __id << " [label=\"" << __id << "\\nLOOK_AHEAD\"];\n"
- << __id << " -> " << _M_next
- << " [label=\"epsilon\", tailport=\"s\"];\n"
- << __id << " -> " << _M_alt
- << " [label=\"<assert>\", tailport=\"n\"];\n";
- break;
- case _S_opcode_subexpr_begin:
- __ostr << __id << " [label=\"" << __id << "\\nSBEGIN "
- << _M_subexpr << "\"];\n"
- << __id << " -> " << _M_next << " [label=\"epsilon\"];\n";
- break;
- case _S_opcode_subexpr_end:
- __ostr << __id << " [label=\"" << __id << "\\nSEND "
- << _M_subexpr << "\"];\n"
- << __id << " -> " << _M_next << " [label=\"epsilon\"];\n";
- break;
- case _S_opcode_dummy:
- break;
- case _S_opcode_match:
- __ostr << __id << " [label=\"" << __id << "\\nMATCH\"];\n"
- << __id << " -> " << _M_next << " [label=\"<match>\"];\n";
- break;
- case _S_opcode_accept:
- __ostr << __id << " [label=\"" << __id << "\\nACC\"];\n" ;
- break;
- default:
- _GLIBCXX_DEBUG_ASSERT(false);
- break;
- }
- return __ostr;
+ case _S_opcode_alternative:
+ __ostr << __id << " [label=\"" << __id << "\\nALT\"];\n"
+ << __id << " -> " << _M_next
+ << " [label=\"epsilon\", tailport=\"s\"];\n"
+ << __id << " -> " << _M_alt
+ << " [label=\"epsilon\", tailport=\"n\"];\n";
+ break;
+ case _S_opcode_backref:
+ __ostr << __id << " [label=\"" << __id << "\\nBACKREF "
+ << _M_subexpr << "\"];\n"
+ << __id << " -> " << _M_next << " [label=\"<match>\"];\n";
+ break;
+ case _S_opcode_line_begin_assertion:
+ __ostr << __id << " [label=\"" << __id << "\\nLINE_BEGIN \"];\n"
+ << __id << " -> " << _M_next << " [label=\"epsilon\"];\n";
+ break;
+ case _S_opcode_line_end_assertion:
+ __ostr << __id << " [label=\"" << __id << "\\nLINE_END \"];\n"
+ << __id << " -> " << _M_next << " [label=\"epsilon\"];\n";
+ break;
+ case _S_opcode_word_boundary:
+ __ostr << __id << " [label=\"" << __id << "\\nWORD_BOUNDRY "
+ << _M_neg << "\"];\n"
+ << __id << " -> " << _M_next << " [label=\"epsilon\"];\n";
+ break;
+ case _S_opcode_subexpr_lookahead:
+ __ostr << __id << " [label=\"" << __id << "\\nLOOK_AHEAD\"];\n"
+ << __id << " -> " << _M_next
+ << " [label=\"epsilon\", tailport=\"s\"];\n"
+ << __id << " -> " << _M_alt
+ << " [label=\"<assert>\", tailport=\"n\"];\n";
+ break;
+ case _S_opcode_subexpr_begin:
+ __ostr << __id << " [label=\"" << __id << "\\nSBEGIN "
+ << _M_subexpr << "\"];\n"
+ << __id << " -> " << _M_next << " [label=\"epsilon\"];\n";
+ break;
+ case _S_opcode_subexpr_end:
+ __ostr << __id << " [label=\"" << __id << "\\nSEND "
+ << _M_subexpr << "\"];\n"
+ << __id << " -> " << _M_next << " [label=\"epsilon\"];\n";
+ break;
+ case _S_opcode_dummy:
+ break;
+ case _S_opcode_match:
+ __ostr << __id << " [label=\"" << __id << "\\nMATCH\"];\n"
+ << __id << " -> " << _M_next << " [label=\"<match>\"];\n";
+ break;
+ case _S_opcode_accept:
+ __ostr << __id << " [label=\"" << __id << "\\nACC\"];\n" ;
+ break;
+ default:
+ _GLIBCXX_DEBUG_ASSERT(false);
+ break;
}
+ return __ostr;
+ }
- template<typename _CharT, typename _TraitsT>
- std::ostream& _NFA<_CharT, _TraitsT>::
- _M_dot(std::ostream& __ostr) const
+ template<typename _TraitsT>
+ std::ostream&
+ _NFA<_TraitsT>::_M_dot(std::ostream& __ostr) const
{
__ostr << "digraph _Nfa {\n"
- << " rankdir=LR;\n";
+ " rankdir=LR;\n";
for (size_t __i = 0; __i < this->size(); ++__i)
- { this->at(__i)._M_dot(__ostr, __i); }
+ (*this)[__i]._M_dot(__ostr, __i);
__ostr << "}\n";
return __ostr;
}
#endif
- template<typename _CharT, typename _TraitsT>
- _StateIdT _NFA<_CharT, _TraitsT>::
- _M_insert_backref(size_t __index)
+ template<typename _TraitsT>
+ _StateIdT
+ _NFA<_TraitsT>::_M_insert_backref(size_t __index)
{
// To figure out whether a backref is valid, a stack is used to store
// unfinished sub-expressions. For example, when parsing
@@ -157,18 +155,18 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
// time, "\\2" is valid, but "\\1" and "\\3" are not.
if (__index >= _M_subexpr_count)
__throw_regex_error(regex_constants::error_backref);
- for (auto __it : _M_paren_stack)
+ for (auto __it : this->_M_paren_stack)
if (__index == __it)
__throw_regex_error(regex_constants::error_backref);
- _M_has_backref = true;
+ this->_M_has_backref = true;
_StateT __tmp(_S_opcode_backref);
__tmp._M_backref_index = __index;
- return _M_insert_state(__tmp);
+ return _M_insert_state(std::move(__tmp));
}
- template<typename _CharT, typename _TraitsT>
- void _NFA<_CharT, _TraitsT>::
- _M_eliminate_dummy()
+ template<typename _TraitsT>
+ void
+ _NFA<_TraitsT>::_M_eliminate_dummy()
{
for (auto& __it : *this)
{
@@ -184,9 +182,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
}
// Just apply DFS on the sequence and re-link their links.
- template<typename _CharT, typename _TraitsT>
- _StateSeq<_CharT, _TraitsT> _StateSeq<_CharT, _TraitsT>::
- _M_clone()
+ template<typename _TraitsT>
+ _StateSeq<_TraitsT>
+ _StateSeq<_TraitsT>::_M_clone()
{
std::map<_StateIdT, _StateIdT> __m;
std::stack<_StateIdT> __stack;