/*
 *  JoeyDev
 *  Copyright (C) 2018-2023 Scott Duensing <scott@kangaroopunch.com>
 *
 *  This software is provided 'as-is', without any express or implied
 *  warranty.  In no event will the authors be held liable for any damages
 *  arising from the use of this software.
 *
 *  Permission is granted to anyone to use this software for any purpose,
 *  including commercial applications, and to alter it and redistribute it
 *  freely, subject to the following restrictions:
 *
 *  1. The origin of this software must not be misrepresented; you must not
 *     claim that you wrote the original software. If you use this software
 *     in a product, an acknowledgment in the product documentation would be
 *     appreciated but is not required.
 *  2. Altered source versions must be plainly marked as such, and must not be
 *     misrepresented as being the original software.
 *  3. This notice may not be removed or altered from any source distribution.
*/


#ifndef VECPARSE_H
#define VECPARSE_H


enum ParserKeywordE {
	PARSE_NONE         = 0,
	PARSE_BOX,
	PARSE_CALL,
	PARSE_CIRCLE,
	PARSE_CLEAR,
	PARSE_COLOR,
	PARSE_COMMENT,
	PARSE_ELLIPSE,
	PARSE_FILL,
	PARSE_GOTO,
	PARSE_IF,
	PARSE_LINE,
	PARSE_PALETTE,
	PARSE_PLOT,
	PARSE_RECTANGLE,
	PARSE_RETURN,
	// After this are keywords for things that aren't commands but still need to emit bytecode.
	PARSE_MATH,
	PARSE_LABEL
};
typedef enum ParserKeywordE ParserKeywordT;

enum ParserMathE {
	MATH_NONE = 0,
	MATH_ASSIGN,
	MATH_ADD,
	MATH_SUBTRACT,
	MATH_MULTIPLY,
	MATH_DIVIDE,
	MATH_RND,
	MATH_MOD,
	MATH_POW,
	MATH_SQRT,
	MATH_ABS,
	MATH_COS,
	MATH_SIN,
	MATH_TAN
};
typedef enum ParserMathE ParserMathT;


typedef struct PointS {
	int x;
	int y;
} PointT;


typedef struct VecByteCodeS {
	unsigned char *bytes;
	int            length;
	int            bufferSize;
} VecByteCodeT;


int vecparser(char *programIn, VecByteCodeT *bytecode);


#endif // VECPARSE_H