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Add method to get the local scope variables

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This commit is contained in:
Ben Boeckel 2010-08-24 14:40:51 -04:00
parent f794d589a4
commit 52f9637174
2 changed files with 16 additions and 0 deletions
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13
Source/cmDefinitions.cxx
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@ -84,6 +84,19 @@ const char* cmDefinitions::Set(const char* key, const char* value)
return def.Exists? def.c_str() : 0; return def.Exists? def.c_str() : 0;
} }
//----------------------------------------------------------------------------
std::set<cmStdString> cmDefinitions::LocalKeys() const
{
std::set<cmStdString> keys;
// Consider local definitions.
for(MapType::const_iterator mi = this->Map.begin();
mi != this->Map.end(); ++mi)
{
keys.insert(mi->first);
}
return keys;
}
//---------------------------------------------------------------------------- //----------------------------------------------------------------------------
cmDefinitions cmDefinitions::Closure() const cmDefinitions cmDefinitions::Closure() const
{ {

3
Source/cmDefinitions.h
View File

@ -40,6 +40,9 @@ public:
/** Set (or unset if null) a value associated with a key. */ /** Set (or unset if null) a value associated with a key. */
const char* Set(const char* key, const char* value); const char* Set(const char* key, const char* value);
/** Get the set of all local keys. */
std::set<cmStdString> LocalKeys() const;
/** Compute the closure of all defined keys with values. /** Compute the closure of all defined keys with values.
This flattens the scope. The result has no parent. */ This flattens the scope. The result has no parent. */
cmDefinitions Closure() const; cmDefinitions Closure() const;