1 /* 2 * Copyright (c) 2005 - 2010, Nils R. Weller 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25 * POSSIBILITY OF SUCH DAMAGE. 26 */ 27 #ifndef BUILTINS_H 28 #define BUILTINS_H 29 30 #include <stddef.h> 31 32 struct fcall_data; 33 struct token; 34 struct icode_list; 35 struct vreg; 36 struct type; 37 38 extern struct type *builtin_va_list_type; 39 40 typedef int 41 (*parse_builtin_func_t)(struct token **t, struct fcall_data *fdat); 42 43 typedef struct vreg * 44 (*builtin_to_icode_func_t)(struct fcall_data *fdat, struct icode_list *il, int eval); 45 46 47 struct builtin { 48 char *name; 49 size_t namelen; 50 int type; 51 parse_builtin_func_t parse; 52 builtin_to_icode_func_t toicode; 53 }; 54 55 struct builtin_data { 56 struct builtin *builtin; 57 #define BUILTIN_EXPECT 1 58 #define BUILTIN_OFFSETOF 2 59 #define BUILTIN_VA_START 3 60 #define BUILTIN_STDARG_START 4 61 #define BUILTIN_NEXT_ARG 5 62 #define BUILTIN_VA_END 6 63 #define BUILTIN_VA_ARG 7 64 #define BUILTIN_VA_COPY 8 65 #define BUILTIN_ALLOCA 9 66 #define BUILTIN_MEMCPY 10 67 #define BUILTIN_MEMSET 11 68 #define BUILTIN_FRAME_ADDRESS 12 69 #define BUILTIN_CONSTANT_P 13 70 int type; /* optional */ 71 void *args[5]; 72 }; 73 74 struct fcall_data *get_builtin(struct token **tok, struct token *name); 75 int builtin_to_be_renamed(const char *name); 76 77 #endif 78 79