Merged accumulated patches from Trunk.

[SVN r62831]
This commit is contained in:
John Maddock
2010-06-12 08:30:11 +00:00
parent 61f4b3360f
commit 9529cb8bc0
91 changed files with 4251 additions and 4062 deletions

View File

@ -857,16 +857,16 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_recursion()
//
// Set new call stack:
//
if(recursion_stack_position >= static_cast<int>(sizeof(recursion_stack)/sizeof(recursion_stack[0])))
if(recursion_stack.capacity() == 0)
{
return false;
recursion_stack.reserve(50);
}
recursion_stack[recursion_stack_position].preturn_address = pstate->next.p;
recursion_stack[recursion_stack_position].results = *m_presult;
recursion_stack[recursion_stack_position].repeater_stack = next_count;
recursion_stack.push_back(recursion_info<results_type>());
recursion_stack.back().preturn_address = pstate->next.p;
recursion_stack.back().results = *m_presult;
recursion_stack.back().repeater_stack = next_count;
pstate = static_cast<const re_jump*>(pstate)->alt.p;
recursion_stack[recursion_stack_position].id = static_cast<const re_brace*>(pstate)->index;
++recursion_stack_position;
recursion_stack.back().idx = static_cast<const re_brace*>(pstate)->index;
repeater_count<BidiIterator>* saved = next_count;
repeater_count<BidiIterator> r(&next_count); // resets all repeat counts since we're recursing and starting fresh on those
@ -876,9 +876,9 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_recursion()
if(!result)
{
--recursion_stack_position;
next_count = recursion_stack[recursion_stack_position].repeater_stack;
*m_presult = recursion_stack[recursion_stack_position].results;
next_count = recursion_stack.back().repeater_stack;
*m_presult = recursion_stack.back().results;
recursion_stack.pop_back();
return false;
}
return true;
@ -895,20 +895,19 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_endmark()
{
m_presult->set_second(position, index);
}
if(recursion_stack_position)
if(!recursion_stack.empty())
{
if(index == recursion_stack[recursion_stack_position-1].id)
if(index == recursion_stack.back().idx)
{
--recursion_stack_position;
recursion_info<results_type> saved = recursion_stack[recursion_stack_position];
recursion_info<results_type> saved = recursion_stack.back();
recursion_stack.pop_back();
const re_syntax_base* saved_state = pstate = saved.preturn_address;
repeater_count<BidiIterator>* saved_count = next_count;
next_count = saved.repeater_stack;
*m_presult = saved.results;
if(!match_all_states())
{
recursion_stack[recursion_stack_position] = saved;
++recursion_stack_position;
recursion_stack.push_back(saved);
next_count = saved_count;
return false;
}
@ -928,17 +927,17 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_endmark()
template <class BidiIterator, class Allocator, class traits>
bool perl_matcher<BidiIterator, Allocator, traits>::match_match()
{
if(recursion_stack_position)
if(!recursion_stack.empty())
{
BOOST_ASSERT(0 == recursion_stack[recursion_stack_position-1].id);
--recursion_stack_position;
const re_syntax_base* saved_state = pstate = recursion_stack[recursion_stack_position].preturn_address;
*m_presult = recursion_stack[recursion_stack_position].results;
BOOST_ASSERT(0 == recursion_stack.back().idx);
const re_syntax_base* saved_state = pstate = recursion_stack.back().preturn_address;
*m_presult = recursion_stack.back().results;
recursion_stack.pop_back();
if(!match_all_states())
{
recursion_stack[recursion_stack_position].preturn_address = saved_state;
recursion_stack[recursion_stack_position].results = *m_presult;
++recursion_stack_position;
recursion_stack.push_back(recursion_info<results_type>());
recursion_stack.back().preturn_address = saved_state;
recursion_stack.back().results = *m_presult;
return false;
}
return true;