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[SVN r13973]
This commit is contained in:
John Maddock
2002-05-18 11:33:30 +00:00
parent 084af757b4
commit 992eb043af
3 changed files with 35 additions and 4 deletions
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28
src/cregex.cpp
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@ -78,16 +78,28 @@ public:
};
regex e;
cmatch m;
#ifndef BOOST_REGEX_NO_FILEITER
match_results<mapfile::iterator, regex::allocator_type> fm;
#endif
type t;
const char* pbase;
unsigned line;
#ifndef BOOST_REGEX_NO_FILEITER
mapfile::iterator fbase;
#endif
std::map<int, std::string, std::less<int> > strings;
std::map<int, std::ptrdiff_t, std::less<int> > positions;
void update();
void clean();
RegExData() : e(), m(), fm(), t(type_copy), pbase(0), line(0), fbase(), strings(), positions() {}
RegExData() : e(), m(),
#ifndef BOOST_REGEX_NO_FILEITER
fm(),
#endif
t(type_copy), pbase(0), line(0),
#ifndef BOOST_REGEX_NO_FILEITER
fbase(),
#endif
strings(), positions() {}
};
void RegExData::update()
@ -104,6 +116,7 @@ void RegExData::update()
}
line = m.line();
}
#ifndef BOOST_REGEX_NO_FILEITER
else
{
for(unsigned int i = 0; i < fm.size(); ++i)
@ -113,14 +126,17 @@ void RegExData::update()
}
line = fm.line();
}
#endif
t = type_copy;
}
void RegExData::clean()
{
BOOST_RE_GUARD_STACK
#ifndef BOOST_REGEX_NO_FILEITER
fbase = mapfile::iterator();
fm = match_results<mapfile::iterator, regex::allocator_type>();
#endif
}
} // namespace
@ -310,6 +326,7 @@ unsigned int RegEx::Grep(std::vector<std::size_t>& v, const char* p, unsigned in
pdata->update();
return result;
}
#ifndef BOOST_REGEX_NO_FILEITER
namespace re_detail{
struct pred4
{
@ -431,6 +448,7 @@ unsigned int RegEx::FindFiles(FindFilesCallback cb, const char* files, bool recu
return result;
}
#endif
std::string RegEx::Merge(const std::string& in, const std::string& fmt,
bool copy, unsigned int flags)
@ -472,8 +490,10 @@ std::size_t RegEx::Position(int i)const
{
case re_detail::RegExData::type_pc:
return pdata->m[i].matched ? pdata->m[i].first - pdata->pbase : RegEx::npos;
#ifndef BOOST_REGEX_NO_FILEITER
case re_detail::RegExData::type_pf:
return pdata->fm[i].matched ? pdata->fm[i].first - pdata->fbase : RegEx::npos;
#endif
case re_detail::RegExData::type_copy:
{
std::map<int, std::ptrdiff_t, std::less<int> >::iterator pos = pdata->positions.find(i);
@ -492,8 +512,10 @@ unsigned int RegEx::Line()const
{
case re_detail::RegExData::type_pc:
return pdata->m[0].matched ? pdata->m.line() : RegEx::npos;
#ifndef BOOST_REGEX_NO_FILEITER
case re_detail::RegExData::type_pf:
return pdata->fm[0].matched ? pdata->fm.line() : RegEx::npos;
#endif
case re_detail::RegExData::type_copy:
{
return pdata->line;
@ -516,8 +538,10 @@ std::size_t RegEx::Length(int i)const
{
case re_detail::RegExData::type_pc:
return pdata->m[i].matched ? pdata->m[i].second - pdata->m[i].first : RegEx::npos;
#ifndef BOOST_REGEX_NO_FILEITER
case re_detail::RegExData::type_pf:
return pdata->fm[i].matched ? pdata->fm[i].second - pdata->fm[i].first : RegEx::npos;
#endif
case re_detail::RegExData::type_copy:
{
std::map<int, std::string, std::less<int> >::iterator pos = pdata->strings.find(i);
@ -536,8 +560,10 @@ bool RegEx::Matched(int i)const
{
case re_detail::RegExData::type_pc:
return pdata->m[i].matched;
#ifndef BOOST_REGEX_NO_FILEITER
case re_detail::RegExData::type_pf:
return pdata->fm[i].matched;
#endif
case re_detail::RegExData::type_copy:
{
std::map<int, std::string, std::less<int> >::iterator pos = pdata->strings.find(i);