blob: 3c4c707b3952c153a942b6c965643a6eb82b473c [file] [log] [blame]
/*
* Copyright 2020 Google LLC
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SKSL_BUILTINMAP
#define SKSL_BUILTINMAP
#include "include/private/SkSLString.h"
#include <memory>
#include <unordered_map>
namespace SkSL {
class ProgramElement;
/**
* Represents the builtin elements in the Context.
*/
class BuiltinMap {
public:
BuiltinMap(BuiltinMap* parent) : fParent(parent) {}
void insertOrDie(std::string key, std::unique_ptr<ProgramElement> element);
const ProgramElement* find(const std::string& key);
const ProgramElement* findAndInclude(const std::string& key);
void resetAlreadyIncluded();
private:
struct BuiltinElement {
std::unique_ptr<ProgramElement> fElement;
bool fAlreadyIncluded = false;
};
std::unordered_map<std::string, BuiltinElement> fElements;
BuiltinMap* fParent = nullptr;
};
} // namespace SkSL
#endif