feedc0de/boost_regex
1
0
Fork 0
forked from boostorg/regex
Code Pull Requests Activity

Change "id" to "idx" to be Objective C++ compatible.

Browse Source 
Fixes #2306.
Fixes #4132.
Fixes #4191.

[SVN r61789]
This commit is contained in:
John Maddock
2010-05-05 17:40:07 +00:00
parent 87d5fd1421
commit fa96f4edf1
9 changed files with 104 additions and 103 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
include/boost/regex/v4/basic_regex_creator.hpp
View File

@ -769,14 +769,14 @@ void basic_regex_creator<charT, traits>::fixup_recursions(re_syntax_base* state)
case syntax_element_assert_backref:
{
// just check that the index is valid:
int id = static_cast<const re_brace*>(state)->index;
if(id < 0)
int idx = static_cast<const re_brace*>(state)->index;
if(idx < 0)
{
id = -id-1;
if(id >= 10000)
idx = -idx-1;
if(idx >= 10000)
{
id = m_pdata->get_id(id);
if(id <= 0)
idx = m_pdata->get_id(idx);
if(idx <= 0)
{
// check of sub-expression that doesn't exist:
if(0 == this->m_pdata->m_status) // update the error code if not already set
@ -804,12 +804,12 @@ void basic_regex_creator<charT, traits>::fixup_recursions(re_syntax_base* state)
{
bool ok = false;
re_syntax_base* p = base;
std::ptrdiff_t id = static_cast<re_jump*>(state)->alt.i;
if(id > 10000)
id = m_pdata->get_id(id);
std::ptrdiff_t idx = static_cast<re_jump*>(state)->alt.i;
if(idx > 10000)
idx = m_pdata->get_id(idx);
while(p)
{
if((p->type == syntax_element_startmark) && (static_cast<re_brace*>(p)->index == id))
if((p->type == syntax_element_startmark) && (static_cast<re_brace*>(p)->index == idx))
{
//
// We've found the target of the recursion, set the jump target:
@ -833,7 +833,7 @@ void basic_regex_creator<charT, traits>::fixup_recursions(re_syntax_base* state)
next_rep_id = static_cast<re_repeat*>(p)->state_id;
break;
case syntax_element_endmark:
if(static_cast<const re_brace*>(p)->index == id)
if(static_cast<const re_brace*>(p)->index == idx)
next_rep_id = -1;
break;
default:
@ -1543,3 +1543,4 @@ void basic_regex_creator<charT, traits>::probe_leading_repeat(re_syntax_base* st
#endif
#endif