/* * This file is part of LibCSS. * Licensed under the MIT License, *                http://www.opensource.org/licenses/mit-license.php * Copyright 2008 John-Mark Bell <jmb@netsurf-browser.org> */ #ifndef css_bytecode_bytecode_h_#define css_bytecode_bytecode_h_ #include <inttypes.h>#include <stdio.h> #include <libcss/types.h>#include <libcss/properties.h> typedef uint32_t css_code_t;  typedef enum css_properties_e opcode_t; enum flag {	FLAG_IMPORTANT			= (1<<0),	FLAG_INHERIT			= (1<<1)}; typedef enum unit {	UNIT_PX   = 0,	UNIT_EX   = 1,	UNIT_EM   = 2,	UNIT_IN   = 3,	UNIT_CM   = 4,	UNIT_MM   = 5,	UNIT_PT   = 6,	UNIT_PC   = 7, 	UNIT_PCT  = (1 << 8), 	UNIT_ANGLE = (1 << 9),	UNIT_DEG  = (1 << 9) + 0,	UNIT_GRAD = (1 << 9) + 1,	UNIT_RAD  = (1 << 9) + 2, 	UNIT_TIME = (1 << 10),	UNIT_MS   = (1 << 10) + 0,	UNIT_S    = (1 << 10) + 1, 	UNIT_FREQ = (1 << 11),	UNIT_HZ   = (1 << 11) + 0,	UNIT_KHZ  = (1 << 11) + 1} unit; typedef uint32_t colour; typedef enum shape {	SHAPE_RECT = 0} shape; static inline css_code_t buildOPV(opcode_t opcode, uint8_t flags, uint16_t value){	return (opcode & 0x3ff) | (flags << 10) | ((value & 0x3fff) << 18);} static inline opcode_t getOpcode(css_code_t OPV){	return (OPV & 0x3ff);} static inline uint8_t getFlags(css_code_t OPV){	return ((OPV >> 10) & 0xff);} static inline uint16_t getValue(css_code_t OPV){	return (OPV >> 18);} static inline bool isImportant(css_code_t OPV){	return getFlags(OPV) & 0x1;} static inline bool isInherit(css_code_t OPV){	return getFlags(OPV) & 0x2;} #endif