1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright © 2010 Intel Corporation 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 4f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Permission is hereby granted, free of charge, to any person obtaining a 5f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * copy of this software and associated documentation files (the "Software"), 6f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * to deal in the Software without restriction, including without limitation 7f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * and/or sell copies of the Software, and to permit persons to whom the 9f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Software is furnished to do so, subject to the following conditions: 10f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 11f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The above copyright notice and this permission notice (including the next 12f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * paragraph) shall be included in all copies or substantial portions of the 13f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Software. 14f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 15f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * DEALINGS IN THE SOFTWARE. 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include <assert.h> 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "ast.h" 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgconst char * 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgast_expression::operator_string(enum ast_operators op) 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org static const char *const operators[] = { 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "=", 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "+", 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "-", 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "+", 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "-", 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "*", 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "/", 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "%", 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "<<", 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ">>", 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "<", 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ">", 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "<=", 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ">=", 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "==", 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "!=", 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "&", 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "^", 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "|", 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "~", 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "&&", 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "^^", 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "||", 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "!", 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "*=", 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "/=", 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "%=", 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "+=", 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "-=", 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "<<=", 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ">>=", 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "&=", 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "^=", 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "|=", 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "?:", 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "++", 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "--", 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "++", 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "--", 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ".", 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org }; 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert((unsigned int)op < sizeof(operators) / sizeof(operators[0])); 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return operators[op]; 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 79f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 80f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 81f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgast_expression_bin::ast_expression_bin(int oper, ast_expression *ex0, 82f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ast_expression *ex1) : 83f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ast_expression(oper, ex0, ex1, NULL) 84f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 85f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert((oper >= ast_plus) && (oper <= ast_logic_not)); 86f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 87f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 88f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 89f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 90f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgast_expression_bin::print(void) const 91f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 92f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org subexpressions[0]->print(); 93f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org printf("%s ", operator_string(oper)); 94f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org subexpressions[1]->print(); 95f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 96