mirror/CMake
1
0
Fork 0
mirror of https://github.com/Kitware/CMake.git synced 2026-04-26 16:18:43 -05:00
Code Issues Packages Projects Releases Wiki Activity

cmMakefile: store the number of last matches in a CMake var

Browse Source 
With PushScope and PopScope, keeping track of another bit of data for
each scope isn't easy. Instead, store it as another CMake variable so it
gets implicitly tracked along with everything else.

This works in a revert of commit
7d674b5f0b.
This commit is contained in:
Ben Boeckel
2014-12-01 10:51:49 -05:00
parent 7878d06189
commit ceecd7902f
8 changed files with 83 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Source/cmStringCommand.cxx
+6 -38
View File
@@ -310,7 +310,7 @@ bool cmStringCommand::RegexMatch(std::vector<std::string> const& args)
input += args[i];
}
this->ClearMatches(this->Makefile);
this->Makefile->ClearMatches();
// Compile the regular expression.
cmsys::RegularExpression re;
if(!re.compile(regex.c_str()))
@@ -325,7 +325,7 @@ bool cmStringCommand::RegexMatch(std::vector<std::string> const& args)
std::string output;
if(re.find(input.c_str()))
{
this->StoreMatches(this->Makefile, re);
this->Makefile->StoreMatches(re);
std::string::size_type l = re.start();
std::string::size_type r = re.end();
if(r-l == 0)
@@ -359,7 +359,7 @@ bool cmStringCommand::RegexMatchAll(std::vector<std::string> const& args)
input += args[i];
}
this->ClearMatches(this->Makefile);
this->Makefile->ClearMatches();
// Compile the regular expression.
cmsys::RegularExpression re;
if(!re.compile(regex.c_str()))
@@ -376,7 +376,7 @@ bool cmStringCommand::RegexMatchAll(std::vector<std::string> const& args)
const char* p = input.c_str();
while(re.find(p))
{
this->StoreMatches(this->Makefile, re);
this->Makefile->StoreMatches(re);
std::string::size_type l = re.start();
std::string::size_type r = re.end();
if(r-l == 0)
@@ -463,7 +463,7 @@ bool cmStringCommand::RegexReplace(std::vector<std::string> const& args)
input += args[i];
}
this->ClearMatches(this->Makefile);
this->Makefile->ClearMatches();
// Compile the regular expression.
cmsys::RegularExpression re;
if(!re.compile(regex.c_str()))
@@ -480,7 +480,7 @@ bool cmStringCommand::RegexReplace(std::vector<std::string> const& args)
std::string::size_type base = 0;
while(re.find(input.c_str()+base))
{
this->StoreMatches(this->Makefile, re);
this->Makefile->StoreMatches(re);
std::string::size_type l2 = re.start();
std::string::size_type r = re.end();
@@ -540,38 +540,6 @@ bool cmStringCommand::RegexReplace(std::vector<std::string> const& args)
return true;
}
//----------------------------------------------------------------------------
void cmStringCommand::ClearMatches(cmMakefile* mf)
{
for (unsigned int i=0; i<10; i++)
{
char name[128];
sprintf(name, "CMAKE_MATCH_%d", i);
const char* s = mf->GetDefinition(name);
if(s && *s != 0)
{
mf->AddDefinition(name, "");
mf->MarkVariableAsUsed(name);
}
}
}
//----------------------------------------------------------------------------
void cmStringCommand::StoreMatches(cmMakefile* mf,cmsys::RegularExpression& re)
{
for (unsigned int i=0; i<10; i++)
{
std::string m = re.match(i);
if(m.size() > 0)
{
char name[128];
sprintf(name, "CMAKE_MATCH_%d", i);
mf->AddDefinition(name, re.match(i).c_str());
mf->MarkVariableAsUsed(name);
}
}
}
//----------------------------------------------------------------------------
bool cmStringCommand::HandleFindCommand(std::vector<std::string> const&
args)