PorygonLang/src/Script.hpp

77 lines
2.4 KiB
C++

#ifndef PORYGONLANG_SCRIPT_HPP
#define PORYGONLANG_SCRIPT_HPP
#include <utility>
#include <string>
#include <map>
#include "Diagnostics/DiagnosticsHolder.hpp"
#include "Binder/BoundStatements/BoundStatement.hpp"
#include "Evaluator/Evaluator.hpp"
#include "Evaluator/EvalValues/EvalValue.hpp"
#include "Utilities/HashedString.hpp"
#include "ScriptOptions.hpp"
using namespace std;
using namespace Porygon::Evaluation;
namespace Porygon{
class Script {
Evaluator* _evaluator;
map<Utilities::HashedString, EvalValuePointer>* _scriptVariables;
unordered_map<Utilities::HashedString, shared_ptr<ScriptType>>* _scriptTypes;
shared_ptr<Binder::BoundScriptStatement> _boundScript;
shared_ptr<const ScriptType> _returnType = nullptr;
ScriptOptions* _scriptOptions;
std::string _treeString;
explicit Script(const u16string&, ScriptOptions*);
Script(shared_ptr<BoundScriptStatement> boundScript, shared_ptr<Diagnostics::DiagnosticsHolder> diagnostics);
void Parse(const u16string& script);
public:
shared_ptr<Diagnostics::DiagnosticsHolder> Diagnostics;
static Script* Create(const u16string& script, ScriptOptions* = nullptr);
static Script* Create(const string& script, ScriptOptions* = nullptr);
static Script* Clone(const Script* script);
~Script();
inline shared_ptr<const ScriptType> GetReturnType(){
return _returnType;
}
inline void SetReturnType(const shared_ptr<const ScriptType>& t){
_returnType = t;
}
[[nodiscard]] inline const ScriptOptions* GetScriptOptions() const{
if (_scriptOptions == nullptr){
return ScriptOptions::GetDefaultScriptOptions();
}
return _scriptOptions;
}
EvalValuePointer Evaluate();
const EvalValue* GetVariable(const u16string& key);
bool HasVariable(const u16string& key);
shared_ptr<const ScriptType> GetVariableType(const Utilities::HashedString& key){
return _scriptTypes->at(key);
}
const EvalValue* CallFunction(const u16string& key, const vector<EvalValue*>& variables);
bool HasFunction(const u16string& key);
const map<Utilities::HashedString, EvalValuePointer>* GetScriptVariables(){
return _scriptVariables;
}
std::string GetTreeString();
};
}
#endif //PORYGONLANG_SCRIPT_HPP