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#include "UnityPrefix.h"
#if ENABLE_SCRIPTING
#include "ScriptingMethodRegistry.h"
#include "ScriptingMethodFactory.h"
#include "ScriptingTypeRegistry.h"
#include "Runtime/Mono/MonoIncludes.h"
#include "ScriptingBackendApi.h"
#include "Runtime/Scripting/ScriptingManager.h"
using std::vector;
ScriptingMethodRegistry::ScriptingMethodRegistry(IScriptingMethodFactory* scriptingMethodFactory, ScriptingTypeRegistry* scriptingTypeRegistry)
: m_ScriptingMethodFactory(scriptingMethodFactory),
m_ScriptingTypeRegistry(scriptingTypeRegistry)
{
}
ScriptingMethodPtr ScriptingMethodRegistry::GetMethod(const char* namespaze, const char* className, const char* methodName, int searchOptions)
{
ScriptingTypePtr klass = m_ScriptingTypeRegistry->GetType(namespaze,className);
if (klass==SCRIPTING_NULL)
return SCRIPTING_NULL;
return GetMethod(klass,methodName,searchOptions);
}
ScriptingMethodPtr ScriptingMethodRegistry::GetMethod(BackendNativeMethod nativeMethod)
{
NativeMethodToScriptingMethod::iterator i = m_NativeMethodToScriptingMethod.find(nativeMethod);
if (i != m_NativeMethodToScriptingMethod.end())
return i->second;
ScriptingMethodPtr scriptingMethod = m_ScriptingMethodFactory->Produce(nativeMethod);
m_NativeMethodToScriptingMethod[nativeMethod] = scriptingMethod;
return scriptingMethod;
}
ScriptingMethodPtr ScriptingMethodRegistry::GetMethod(ScriptingTypePtr klass, const char* methodName, int searchOptions)
{
bool found;
ScriptingMethodPtr cached = FindInCache(klass,methodName,searchOptions,&found);
if (found)
return cached;
ScriptingMethodPtr scriptingMethod = m_ScriptingMethodFactory->Produce(klass,methodName, searchOptions);
if (!scriptingMethod && (!(searchOptions & kDontSearchBaseTypes)))
{
ScriptingTypePtr baseClass = scripting_class_get_parent (klass, *m_ScriptingTypeRegistry);
if (baseClass)
scriptingMethod = GetMethod(baseClass, methodName, searchOptions);
}
PlaceInCache(klass,methodName,scriptingMethod);
return scriptingMethod;
}
bool MethodDescriptionMatchesSearchFilter(int searchFilter, bool isInstance, int argCount)
{
if ((searchFilter & ScriptingMethodRegistry::kStaticOnly) && isInstance)
return false;
if ((searchFilter & ScriptingMethodRegistry::kInstanceOnly) && !isInstance)
return false;
if ((searchFilter & ScriptingMethodRegistry::kWithoutArguments) && argCount>0)
return false;
return true;
}
static bool MethodMatchesSearchFilter(ScriptingMethodPtr method, int searchFilter)
{
return MethodDescriptionMatchesSearchFilter(searchFilter, scripting_method_is_instance(method), scripting_method_get_argument_count(method, GetScriptingTypeRegistry()));
}
void ScriptingMethodRegistry::AllMethodsIn(ScriptingTypePtr klass, vector<ScriptingMethodPtr>& result, int searchOptions)
{
vector<ScriptingMethodPtr> methods;
scripting_class_get_methods(klass, *this, methods);
for (vector<ScriptingMethodPtr>::iterator item = methods.begin();
item != methods.end();
item++)
{
if (!MethodMatchesSearchFilter(*item, searchOptions))
continue;
result.push_back(*item);
}
if (searchOptions & kDontSearchBaseTypes)
return;
ScriptingTypePtr baseClass = scripting_class_get_parent(klass, *m_ScriptingTypeRegistry);
if (baseClass == SCRIPTING_NULL)
return;
return AllMethodsIn(baseClass, result, searchOptions);
}
void ScriptingMethodRegistry::InvalidateCache()
{
//make sure to not delete a scriptingmethod twice, as it could be in the cache in multiple places. (in case of classes implementing interfaces & virtual methods)
MethodsSet todelete;
for (ClassToMethodsByName::iterator cci = m_Cache.begin(); cci != m_Cache.end(); cci++)
for (MethodsByName::iterator mbni = cci->second.begin(); mbni != cci->second.end(); mbni++)
for (VectorOfMethods::iterator smpi = mbni->second.begin(); smpi != mbni->second.end(); smpi++)
todelete.insert(*smpi);
for (NativeMethodToScriptingMethod::iterator i = m_NativeMethodToScriptingMethod.begin(); i != m_NativeMethodToScriptingMethod.end(); i++)
todelete.insert(i->second);
for (MethodsSet::iterator i = todelete.begin(); i != todelete.end(); i++)
m_ScriptingMethodFactory->Release(*i);
m_Cache.clear();
m_NativeMethodToScriptingMethod.clear();
}
ScriptingMethodPtr ScriptingMethodRegistry::FindInCache(ScriptingTypePtr klass, const char* name, int searchFilter, bool* found)
{
*found = false;
MethodsByName* cc = FindMethodsByNameFor(klass);
if (cc == NULL)
return SCRIPTING_NULL;
MethodsByName::iterator mbni = cc->find(name);
if (mbni == cc->end())
return SCRIPTING_NULL;
for (VectorOfMethods::iterator i = mbni->second.begin(); i != mbni->second.end(); i++)
{
if (*i == NULL || MethodMatchesSearchFilter(*i, searchFilter))
{
*found = true;
return *i;
}
}
return SCRIPTING_NULL;
}
void ScriptingMethodRegistry::PlaceInCache(ScriptingTypePtr klass, const char* name, ScriptingMethodPtr method)
{
MethodsByName* mbn = FindMethodsByNameFor(klass);
if (mbn == NULL)
{
m_Cache.insert(std::make_pair(klass, MethodsByName()));
mbn = FindMethodsByNameFor(klass);
}
VectorOfMethods vom;
vom.push_back(method);
mbn->insert(std::make_pair(name,vom));
}
ScriptingMethodRegistry::MethodsByName* ScriptingMethodRegistry::FindMethodsByNameFor(ScriptingTypePtr klass)
{
ClassToMethodsByName::iterator cc = m_Cache.find(klass);
if (cc == m_Cache.end())
return NULL;
return &cc->second;
}
#endif
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