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-rw-r--r--Source/cmMakefile.cxx58
1 files changed, 58 insertions, 0 deletions
diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx
index 2506eaa..20dae5a 100644
--- a/Source/cmMakefile.cxx
+++ b/Source/cmMakefile.cxx
@@ -4851,6 +4851,64 @@ std::vector<cmSourceFile*> cmMakefile::GetQtUiFilesWithOptions() const
return this->QtUiFilesWithOptions;
}
+static std::string const matchVariables[] = {
+ "CMAKE_MATCH_0",
+ "CMAKE_MATCH_1",
+ "CMAKE_MATCH_2",
+ "CMAKE_MATCH_3",
+ "CMAKE_MATCH_4",
+ "CMAKE_MATCH_5",
+ "CMAKE_MATCH_6",
+ "CMAKE_MATCH_7",
+ "CMAKE_MATCH_8",
+ "CMAKE_MATCH_9"
+};
+
+static std::string const nMatchesVariable = "CMAKE_MATCH_COUNT";
+
+//----------------------------------------------------------------------------
+void cmMakefile::ClearMatches()
+{
+ const char* nMatchesStr = this->GetDefinition(nMatchesVariable);
+ if (!nMatchesStr)
+ {
+ return;
+ }
+ int nMatches = atoi(nMatchesStr);
+ for (int i=0; i<=nMatches; i++)
+ {
+ std::string const& var = matchVariables[i];
+ std::string const& s = this->GetSafeDefinition(var);
+ if(!s.empty())
+ {
+ this->AddDefinition(var, "");
+ this->MarkVariableAsUsed(var);
+ }
+ }
+ this->AddDefinition(nMatchesVariable, "0");
+ this->MarkVariableAsUsed(nMatchesVariable);
+}
+
+//----------------------------------------------------------------------------
+void cmMakefile::StoreMatches(cmsys::RegularExpression& re)
+{
+ char highest = 0;
+ for (int i=0; i<10; i++)
+ {
+ std::string const& m = re.match(i);
+ if(!m.empty())
+ {
+ std::string const& var = matchVariables[i];
+ this->AddDefinition(var, m.c_str());
+ this->MarkVariableAsUsed(var);
+ highest = static_cast<char>('0' + i);
+ }
+ }
+ char nMatches[] = {highest, '\0'};
+ this->AddDefinition(nMatchesVariable, nMatches);
+ this->MarkVariableAsUsed(nMatchesVariable);
+}
+
//----------------------------------------------------------------------------
cmPolicies::PolicyStatus
cmMakefile::GetPolicyStatus(cmPolicies::PolicyID id) const