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Commit	Line	Data
	1	/* Cycript - The Truly Universal Scripting Language
	2	* Copyright (C) 2009-2016 Jay Freeman (saurik)
	3	*/
	4
	5	/* GNU Affero General Public License, Version 3 {{{ */
	6	/*
	7	* This program is free software: you can redistribute it and/or modify
	8	* it under the terms of the GNU Affero General Public License as published by
	9	* the Free Software Foundation, either version 3 of the License, or
	10	* (at your option) any later version.
	11
	12	* This program is distributed in the hope that it will be useful,
	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	* GNU Affero General Public License for more details.
	16
	17	* You should have received a copy of the GNU Affero General Public License
	18	* along with this program. If not, see <http://www.gnu.org/licenses/>.
	19	**/
	20	/* }}} */
	21
	22	#ifndef CYCRIPT_DRIVER_HPP
	23	#define CYCRIPT_DRIVER_HPP
	24
	25	#include <iostream>
	26
	27	#include <stack>
	28	#include <string>
	29	#include <vector>
	30
	31	#include "Location.hpp"
	32	#include "Options.hpp"
	33	#include "Pooling.hpp"
	34	#include "Standard.hpp"
	35
	36	struct CYClassTail;
	37	struct CYExpression;
	38	struct CYScript;
	39	struct CYWord;
	40
	41	enum CYMark {
	42	CYMarkScript,
	43	CYMarkModule,
	44	CYMarkExpression,
	45	};
	46
	47	class _visible CYDriver {
	48	public:
	49	CYPool &pool_;
	50	void *scanner_;
	51
	52	std::vector<char> buffer_;
	53	bool tail_;
	54
	55	std::stack<bool> in_;
	56	std::stack<bool> return_;
	57	std::stack<bool> super_;
	58	std::stack<bool> template_;
	59	std::stack<bool> yield_;
	60
	61	std::stack<CYClassTail *> class_;
	62
	63	CYMark mark_;
	64	int hold_;
	65	bool newline_;
	66	bool last_;
	67
	68	std::streambuf &data_;
	69
	70	int debug_;
	71	bool strict_;
	72	bool highlight_;
	73
	74	enum Condition {
	75	XMLContentCondition,
	76	XMLTagCondition,
	77	};
	78
	79	std::string filename_;
	80
	81	struct Error {
	82	bool warning_;
	83	CYLocation location_;
	84	std::string message_;
	85	};
	86
	87	typedef std::vector<Error> Errors;
	88
	89	CYScript *script_;
	90	Errors errors_;
	91
	92	bool auto_;
	93
	94	struct Context {
	95	CYExpression *context_;
	96
	97	Context(CYExpression *context) :
	98	context_(context)
	99	{
	100	}
	101
	102	typedef std::vector<CYWord *> Words;
	103	Words words_;
	104	};
	105
	106	typedef std::vector<Context> Contexts;
	107	Contexts contexts_;
	108
	109	CYExpression *context_;
	110
	111	enum Mode {
	112	AutoNone,
	113	AutoPrimary,
	114	AutoDirect,
	115	AutoIndirect,
	116	AutoMessage,
	117	AutoResolve,
	118	AutoStruct,
	119	AutoEnum,
	120	} mode_;
	121
	122	private:
	123	void ScannerInit();
	124	void ScannerDestroy();
	125
	126	public:
	127	CYDriver(CYPool &pool, std::streambuf &data, const std::string &filename = "");
	128	~CYDriver();
	129
	130	bool Parse(CYMark mark = CYMarkModule);
	131	void Replace(CYOptions &options);
	132
	133	void SetRegEx(bool equal);
	134	void SetCondition(Condition condition);
	135
	136	void PushCondition(Condition condition);
	137	void PopCondition();
	138
	139	void Warning(const CYLocation &location, const char *message);
	140	};
	141
	142	#endif/CYCRIPT_DRIVER_HPP/