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cmCacheManager: Add non-iterator-based API. 

The iterator pattern is an unusual one for CMake, and it hinders
refactoring all configuration-time data manipulation into a
single class.
This commit is contained in:
Stephen Kelly 2015-04-05 19:50:05 +02:00
parent 60a62a91c4
commit 1e2dbfce37
1 changed files with 75 additions and 0 deletions
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75
Source/cmCacheManager.h
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@ -139,6 +139,81 @@ public:
///! Get a value from the cache given a key
const char* GetInitializedCacheValue(const std::string& key) const;
const char* GetCacheEntryValue(const std::string& key)
{
cmCacheManager::CacheIterator it = this->GetCacheIterator(key.c_str());
if (it.IsAtEnd())
{
return 0;
}
return it.GetValue();
}
const char* GetCacheEntryProperty(std::string const& key,
std::string const& propName)
{
return this->GetCacheIterator(key.c_str()).GetProperty(propName);
}
CacheEntryType GetCacheEntryType(std::string const& key)
{
return this->GetCacheIterator(key.c_str()).GetType();
}
bool GetCacheEntryPropertyAsBool(std::string const& key,
std::string const& propName)
{
return this->GetCacheIterator(key.c_str()).GetPropertyAsBool(propName);
}
void SetCacheEntryProperty(std::string const& key,
std::string const& propName,
std::string const& value)
{
this->GetCacheIterator(key.c_str()).SetProperty(propName, value.c_str());
}
void SetCacheEntryBoolProperty(std::string const& key,
std::string const& propName,
bool value)
{
this->GetCacheIterator(key.c_str()).SetProperty(propName, value);
}
void SetCacheEntryValue(std::string const& key,
std::string const& value)
{
this->GetCacheIterator(key.c_str()).SetValue(value.c_str());
}
void RemoveCacheEntryProperty(std::string const& key,
std::string const& propName)
{
this->GetCacheIterator(key.c_str()).SetProperty(propName, (void*)0);
}
void AppendCacheEntryProperty(std::string const& key,
std::string const& propName,
std::string const& value,
bool asString = false)
{
this->GetCacheIterator(key.c_str()).AppendProperty(propName,
value.c_str(),
asString);
}
std::vector<std::string> GetCacheEntryKeys()
{
std::vector<std::string> definitions;
definitions.reserve(this->GetSize());
cmCacheManager::CacheIterator cit = this->GetCacheIterator();
for ( cit.Begin(); !cit.IsAtEnd(); cit.Next() )
{
definitions.push_back(cit.GetName());
}
return definitions;
}
/** Get the version of CMake that wrote the cache. */
unsigned int GetCacheMajorVersion() const
{ return this->CacheMajorVersion; }