mirror of
https://github.com/DrBeef/Raze.git
synced 2024-12-15 15:11:01 +00:00
218 lines
5.2 KiB
C++
218 lines
5.2 KiB
C++
#include "dictionary.h"
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#include "vm.h"
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#include "serializer.h"
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#include <cassert>
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//=====================================================================================
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//
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// DObject implementations for Dictionary and DictionaryIterator
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//
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//=====================================================================================
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IMPLEMENT_CLASS(Dictionary, false, false);
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IMPLEMENT_CLASS(DictionaryIterator, false, true);
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IMPLEMENT_POINTERS_START(DictionaryIterator)
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IMPLEMENT_POINTER(Dict)
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IMPLEMENT_POINTERS_END
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//=====================================================================================
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//
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// Dictionary functions
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//
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//=====================================================================================
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void Dictionary::Serialize(FSerializer &arc)
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{
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Super::Serialize(arc);
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static const char key[] = "dictionary";
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if (arc.isWriting())
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{
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// Pass this instance to serializer.
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Dictionary *pointerToThis = this;
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arc(key, pointerToThis);
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}
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else
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{
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// Receive new Dictionary, copy contents, clean up.
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Dictionary *pointerToDeserializedDictionary;
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arc(key, pointerToDeserializedDictionary);
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Map.TransferFrom(pointerToDeserializedDictionary->Map);
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pointerToDeserializedDictionary->Destroy();
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}
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}
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static Dictionary *DictCreate()
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{
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Dictionary *dict { Create<Dictionary>() };
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return dict;
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}
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static void DictInsert(Dictionary *dict, const FString &key, const FString &value)
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{
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dict->Map.Insert(key, value);
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}
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static void DictAt(const Dictionary *dict, const FString &key, FString *result)
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{
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const FString *value = dict->Map.CheckKey(key);
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*result = value ? *value : FString();
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}
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static void DictToString(const Dictionary *dict, FString *result)
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{
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*result = DictionaryToString(*dict);
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}
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static void DictRemove(Dictionary *dict, const FString &key)
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{
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dict->Map.Remove(key);
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}
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//=====================================================================================
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//
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// Dictionary exports
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//
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//=====================================================================================
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DEFINE_ACTION_FUNCTION_NATIVE(_Dictionary, Create, DictCreate)
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{
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ACTION_RETURN_POINTER(DictCreate());
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}
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DEFINE_ACTION_FUNCTION_NATIVE(_Dictionary, Insert, DictInsert)
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{
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PARAM_SELF_STRUCT_PROLOGUE(Dictionary);
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PARAM_STRING(key);
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PARAM_STRING(value);
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DictInsert(self, key, value);
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return 0;
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}
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DEFINE_ACTION_FUNCTION_NATIVE(_Dictionary, At, DictAt)
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{
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PARAM_SELF_STRUCT_PROLOGUE(Dictionary);
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PARAM_STRING(key);
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FString result;
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DictAt(self, key, &result);
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ACTION_RETURN_STRING(result);
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}
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DEFINE_ACTION_FUNCTION_NATIVE(_Dictionary, ToString, DictToString)
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{
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PARAM_SELF_STRUCT_PROLOGUE(Dictionary);
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FString result;
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DictToString(self, &result);
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ACTION_RETURN_STRING(result);
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}
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DEFINE_ACTION_FUNCTION_NATIVE(_Dictionary, FromString, DictionaryFromString)
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{
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PARAM_PROLOGUE;
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PARAM_STRING(string);
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ACTION_RETURN_POINTER(DictionaryFromString(string));
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}
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DEFINE_ACTION_FUNCTION_NATIVE(_Dictionary, Remove, DictRemove)
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{
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PARAM_SELF_STRUCT_PROLOGUE(Dictionary);
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PARAM_STRING(key);
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DictRemove(self, key);
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return 0;
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}
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//=====================================================================================
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//
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// DictionaryIterator functions
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//
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//=====================================================================================
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DictionaryIterator::DictionaryIterator()
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: Iterator(nullptr)
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, Pair(nullptr)
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, Dict(nullptr)
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{
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}
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void DictionaryIterator::Serialize(FSerializer &arc)
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{
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if (arc.isWriting())
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{
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I_Error("Attempt to save pointer to unhandled type DictionaryIterator");
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}
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}
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void DictionaryIterator::init(Dictionary *dict)
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{
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Iterator = std::make_unique<Dictionary::ConstIterator>(dict->Map);
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Dict = dict;
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GC::WriteBarrier(this, Dict);
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}
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static DictionaryIterator *DictIteratorCreate(Dictionary *dict)
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{
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DictionaryIterator *iterator = Create<DictionaryIterator>();
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iterator->init(dict);
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return iterator;
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}
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static int DictIteratorNext(DictionaryIterator *self)
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{
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assert(self->Iterator != nullptr);
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const bool hasNext { self->Iterator->NextPair(self->Pair) };
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return hasNext;
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}
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static void DictIteratorKey(const DictionaryIterator *self, FString *result)
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{
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*result = self->Pair ? self->Pair->Key : FString {};
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}
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static void DictIteratorValue(const DictionaryIterator *self, FString *result)
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{
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*result = self->Pair ? self->Pair->Value : FString {};
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}
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//=====================================================================================
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//
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// DictionaryIterator exports
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//
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//=====================================================================================
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DEFINE_ACTION_FUNCTION_NATIVE(_DictionaryIterator, Create, DictIteratorCreate)
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{
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PARAM_PROLOGUE;
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PARAM_POINTER(dict, Dictionary);
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ACTION_RETURN_POINTER(DictIteratorCreate(dict));
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}
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DEFINE_ACTION_FUNCTION_NATIVE(_DictionaryIterator, Next, DictIteratorNext)
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{
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PARAM_SELF_STRUCT_PROLOGUE(DictionaryIterator);
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ACTION_RETURN_BOOL(DictIteratorNext(self));
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}
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DEFINE_ACTION_FUNCTION_NATIVE(_DictionaryIterator, Key, DictIteratorKey)
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{
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PARAM_SELF_STRUCT_PROLOGUE(DictionaryIterator);
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FString result;
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DictIteratorKey(self, &result);
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ACTION_RETURN_STRING(result);
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}
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DEFINE_ACTION_FUNCTION_NATIVE(_DictionaryIterator, Value, DictIteratorValue)
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{
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PARAM_SELF_STRUCT_PROLOGUE(DictionaryIterator);
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FString result;
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DictIteratorValue(self, &result);
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ACTION_RETURN_STRING(result);
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}
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