Map::GetIfExists and Map::CheckValue

This commit is contained in:
Ricardo Luís Vaz Silva 2023-01-17 16:14:53 -03:00 committed by Christoph Oelckers
commit decba68225
2 changed files with 158 additions and 16 deletions

View file

@ -142,11 +142,59 @@ template<typename M> void MapGetString(M * self,expand_types_vm<typename M::KeyT
}
}
template<typename M> expand_types_vm<typename M::ValueType> MapGetIfExists(M * self,expand_types_vm<typename M::KeyType> key)
{
typename M::ValueType * v = self->CheckKey(key);
if (v) {
return *v;
}
else
{
return {};
}
}
template<typename M> void MapGetIfExistsString(M * self,expand_types_vm<typename M::KeyType> key, FString &out)
{
FString * v = self->CheckKey(key);
if (v) {
out = *v;
}
else
{
out = FString();
}
}
template<typename M> int MapCheckKey(M * self, expand_types_vm<typename M::KeyType> key)
{
return self->CheckKey(key) != nullptr;
}
template<typename M> expand_types_vm<typename M::ValueType> MapCheckValue(M * self,expand_types_vm<typename M::KeyType> key, int * exists)
{
typename M::ValueType * v = self->CheckKey(key);
if ((*exists = !!v)) {
return *v;
}
else
{
return {};
}
}
template<typename M> void MapCheckValueString(M * self,expand_types_vm<typename M::KeyType> key, int * exists, FString &out)
{
FString * v = self->CheckKey(key);
if ((*exists = !!v)) {
out = *v;
}
else
{
out = FString();
}
}
//==========================================================================
//
@ -345,6 +393,19 @@ template<typename I> void MapIteratorSetValue(I * self, expand_types_vm<typename
PARAM_SELF_STRUCT_PROLOGUE( name ); \
PARAM_KEY( key ); \
ACTION_RETURN_VALUE( MapGet(self, key) ); \
} \
DEFINE_ACTION_FUNCTION_NATIVE( name, GetIfExists, MapGetIfExists< name >) \
{ \
PARAM_SELF_STRUCT_PROLOGUE( name ); \
PARAM_KEY( key ); \
ACTION_RETURN_VALUE( MapGetIfExists(self, key) ); \
} \
DEFINE_ACTION_FUNCTION_NATIVE( name, CheckValue, MapCheckValue< name >) \
{ \
PARAM_SELF_STRUCT_PROLOGUE( name ); \
PARAM_KEY( key ); \
PARAM_OUTPOINTER( exists, int); \
ACTION_RETURN_VALUE( MapCheckValue(self, key, exists) ); \
}
#define DEF_MAP_X_S( name, key_type, PARAM_KEY ) \
@ -356,6 +417,23 @@ template<typename I> void MapIteratorSetValue(I * self, expand_types_vm<typename
FString out; \
MapGetString(self, key, out); \
ACTION_RETURN_STRING( out ); \
} \
DEFINE_ACTION_FUNCTION_NATIVE( name, GetIfExists, MapGetIfExistsString< name >) \
{ \
PARAM_SELF_STRUCT_PROLOGUE( name ); \
PARAM_KEY( key ); \
FString out; \
MapGetIfExistsString(self, key, out); \
ACTION_RETURN_STRING( out ); \
} \
DEFINE_ACTION_FUNCTION_NATIVE( name, CheckValue, MapCheckValueString< name >) \
{ \
PARAM_SELF_STRUCT_PROLOGUE( name ); \
PARAM_KEY( key ); \
PARAM_OUTPOINTER( exists, int); \
FString out; \
MapCheckValueString(self, key, exists, out); \
ACTION_RETURN_STRING( out ); \
}
#define COMMA ,