1 /*********************************************************************** 2 * * 3 * This software is part of the ast package * 4 * Copyright (c) 1985-2012 AT&T Intellectual Property * 5 * and is licensed under the * 6 * Eclipse Public License, Version 1.0 * 7 * by AT&T Intellectual Property * 8 * * 9 * A copy of the License is available at * 10 * http://www.eclipse.org/org/documents/epl-v10.html * 11 * (with md5 checksum b35adb5213ca9657e911e9befb180842) * 12 * * 13 * Information and Software Systems Research * 14 * AT&T Research * 15 * Florham Park NJ * 16 * * 17 * Glenn Fowler <gsf@research.att.com> * 18 * David Korn <dgk@research.att.com> * 19 * Phong Vo <kpv@research.att.com> * 20 * * 21 ***********************************************************************/ 22 #pragma prototyped 23 /* 24 * standalone mini ast+sfio interface 25 */ 26 27 #ifndef _AST_H 28 #define _AST_H 1 29 30 #include <ast_sa.h> 31 #include <ast_common.h> 32 33 #include <stdio.h> 34 #include <stdlib.h> 35 #include <string.h> 36 #include <limits.h> 37 38 #define FMT_EXP_CHAR 0x020 /* expand single byte chars */ 39 #define FMT_EXP_LINE 0x040 /* expand \n and \r */ 40 #define FMT_EXP_WIDE 0x080 /* expand \u \U \x wide chars */ 41 #define FMT_EXP_NOCR 0x100 /* skip \r */ 42 #define FMT_EXP_NONL 0x200 /* skip \n */ 43 44 #define STR_MAXIMAL 01 /* maximal match */ 45 #define STR_LEFT 02 /* implicit left anchor */ 46 #define STR_RIGHT 04 /* implicit right anchor */ 47 #define STR_ICASE 010 /* ignore case */ 48 #define STR_GROUP 020 /* (|&) inside [@|&](...) only */ 49 50 typedef int (*Error_f)(void*, void*, int, ...); 51 52 typedef struct 53 { 54 55 char* id; 56 57 struct 58 { 59 unsigned int serial; 60 unsigned int set; 61 } locale; 62 63 long tmp_long; 64 size_t tmp_size; 65 short tmp_short; 66 char tmp_char; 67 wchar_t tmp_wchar; 68 69 int (*collate)(const char*, const char*); 70 71 int tmp_int; 72 void* tmp_pointer; 73 74 int mb_cur_max; 75 int (*mb_len)(const char*, size_t); 76 int (*mb_towc)(wchar_t*, const char*, size_t); 77 size_t (*mb_xfrm)(char*, const char*, size_t); 78 int (*mb_width)(wchar_t); 79 int (*mb_conv)(char*, wchar_t); 80 81 unsigned int env_serial; 82 83 char pad[944]; 84 85 } _Ast_info_t; 86 87 #define ast _ast_info_ 88 89 #define elementsof(x) (sizeof(x)/sizeof(x[0])) 90 #define integralof(x) (((char*)(x))-((char*)0)) 91 #define newof(p,t,n,x) ((p)?(t*)realloc((char*)(p),sizeof(t)*(n)+(x)):(t*)calloc(1,sizeof(t)*(n)+(x))) 92 #define oldof(p,t,n,x) ((p)?(t*)realloc((char*)(p),sizeof(t)*(n)+(x)):(t*)malloc(sizeof(t)*(n)+(x))) 93 #define pointerof(x) ((void*)((char*)0+(x))) 94 #define roundof(x,y) (((x)+(y)-1)&~((y)-1)) 95 96 #ifndef offsetof 97 #define offsetof(type,member) ((unsigned long)&(((type*)0)->member)) 98 #endif 99 100 #if defined(__STDC__) || defined(__cplusplus) || defined(c_plusplus) 101 #define NiL 0 102 #define NoP(x) (void)(x) 103 #else 104 #define NiL ((char*)0) 105 #define NoP(x) (&x,1) 106 #endif 107 108 #define conformance(a,b) "ast" 109 #define fmtident(s) ((char*)(s)+10) 110 #define mbchar(s) (*s++) 111 #define setlocale(a,b) 112 113 #define streq(a,b) (*(a)==*(b)&&!strcmp(a,b)) 114 #define strneq(a,b,n) (*(a)==*(b)&&!strncmp(a,b,n)) 115 #define strton(s,t,b,f) strtol(s,t,0) 116 #define strtonll(s,t,b,f) strtoll(s,t,0) 117 118 #define Sfio_t FILE 119 120 #define sfstdin stdin 121 #define sfstdout stdout 122 #define sfstderr stderr 123 124 #define sfclose(f) fclose(f) 125 #define sffileno(f) fileno(f) 126 #define sfgetc(f) fgetc(f) 127 #define sfopen(f,n,m) fopen(n,m) 128 #define sfputc(f,c) fputc(c,f) 129 #define sfread(f,b,n) fread(b,n,1,f) 130 #define sfseek(f,p,w) fseek(f,p,w) 131 #define sfset(f,v,n) 132 #define sfsync(f) fflush(f) 133 #define sfwrite(f,b,n) fwrite(b,n,1,f) 134 135 #define sfprintf fprintf 136 #define sfsprintf snprintf 137 #define sfvprintf vfprintf 138 139 #define sfscanf fscanf 140 141 #define sfgetr _sf_getr 142 143 #include <sfstr.h> 144 145 extern _Ast_info_t ast; 146 147 extern int astwinsize(int, int*, int*); 148 extern int chresc(const char*, char**); 149 extern char* fmtbuf(size_t); 150 extern char* fmtip4(uint32_t, int); 151 extern char* sfgetr(Sfio_t*, int, int); 152 extern char* strcopy(char*, const char*); 153 extern int strmatch(const char*, const char*); 154 extern int strtoip4(const char*, char**, uint32_t*, unsigned char*); 155 156 #endif 157