src/config/lxrgmr-code/token/chartype.h

   1 #ifndef __CHAR_TYPE__
   2 #define __CHAR_TYPE__
   3
   4 #include "charbit.h"
   5
   6 enum TOKEN_CHAR_TYPE {
   7         CH_DIGIT        = _______X,
   8         CH_HEX          = ______X_,
   9         CH_ALPHA        = _____X__,
  10         CH_ALNUM        = ____X___,
  11         CH_VNAME        = ___X____,
  12         CH_PORTABLE     = __X_____,
  13 };
  14
  15 /*
  16                    [:alpha:] Ïàµ±ÓÚ [a-zA-Z]
  17                    [:lower:] Ïàµ±ÓÚ [a-z]
  18                    [:upper:] Ïàµ±ÓÚ [A-Z]
  19                    [:digit:] Ïàµ±ÓÚ [0-9]
  20                    [:alnum:] Ïàµ±ÓÚ [a-zA-Z0-9]
  21                    [:blank:] Æ¥Åä ' '(¿Õ¸ñ)¡¢ '\t'(ÖÆ±í·û)
  22                    [:space:] Æ¥Åä ' '(¿Õ¸ñ)¡¢'\t'(ÖÆ±í·û)¡¢'\n'(ÐÂÐÐ)¡¢'\f'()¡¢'\v'(´¹Ö±ÖÆ±í·û)¡¢'\r'(»Ø³µ·û)
  23                    [:cntrl:] Æ¥Åä¿ØÖÆ×Ö·û¡£ÔÚ ASCII ÂëÖÐ£¬ÕâÐ©¿ØÖÆ×Ö·ûÊÇ´Ó°Ë½øÖÆÊý×Ö 000 µ½ 037, ºÍ 177 (DEL)
  24                    [:print:] Æ¥Åä Ïàµ±ÓÚ [:alnum:]¡¢[:punct:] ºÍ ¿Õ¸ñ
  25                    [:graph:] Æ¥Åä Ïàµ±ÓÚ [:alnum:] ¡¢ [:punct:]
  26                    [:punct:] Æ¥Åä `! " # $ % & ' ( ) * + , - . / : ; < = > ? @ [ \ ] ^ _ ` { | } ~ ' µÈ±êµã·ûºÅ
  27                    [:xdigit:] Æ¥ÅäÊ®Áù½øÖÆ×Ö·û '0 1 2 3 4 5 6 7 8 9 A B C D E F a b c d e f
  28 */
  29
  30 enum CHARTYPE_MASK1 {
  31         CTM_DIGIT = (1<<0),
  32         CTM_HEX = (1<<1),
  33         CTM_OCT = (1<<2),
  34         CTM_ALPHA = (1<<3),
  35         CTM_ALNUM = (1<<4),
  36         CTM_VNAME = (1<<5),
  37         CTM_PORTABLE = (1<<6),
  38         CTM_PUNCT = (1<<7),
  39 };
  40
  41 enum CHARTYPE_MASK2 {
  42         CTM_BLANK = (1<<0),
  43         CTM_SPACE = (1<<1),
  44         CTM_PRINT = (1<<2),
  45         CTM_GRAPH = (1<<3),
  46         CTM_CNTRL = (1<<4),
  47         CTM_LOWER = (1<<5),
  48         CTM_UPPER = (1<<6),
  49 //      CTM_UPPER = (1<<7),
  50 };
  51
  52
  53 /*
  54  * default, 0
  55  *
  56  * '(', 5
  57  * '[', 3
  58  * '{', 2
  59  * 'a' - 'z', 'A' - 'Z', 6
  60  * "\'", 4
  61  *
  62  * '0' - '9', 7
  63  * '?', 1
  64  * '!', 1
  65  * '$', 1
  66  * '#', 1
  67  * '@', 1
  68  * '*', 1
  69  *
  70  */
  71 enum ENV_CHAR_TYPE {
  72         ECT_DEFAULT = 0,
  73         ECT_SH_VAR,
  74         ECT_BRACKET3_VAR,
  75         ECT_BRACKET2,
  76         ECT_QUOTE,
  77         ECT_BRACKET1,
  78         ECT_VAR,
  79         ECT_PARAM_VAR,
  80 };
  81
  82 extern char chsetmap[128];
  83 extern char chsetmap2[128];
  84 extern char oprchmap[128];
  85
  86 inline int chtype (char *map, char c, unsigned int type)
  87 {
  88     return (c & 0x80) ? 0 : map[c & 0x7f] & type;
  89 }
  90
  91 inline int typestrlen (char *str, char *map, char c, unsigned int type)
  92 {
  93     int i;
  94     char *p = str;
  95
  96     for (p = str; *p != 0; p++)
  97     {
  98         if (chtype(map, *p, type) == 0)
  99             break;
 100     }
 101     return (int)(p - str);
 102 }
 103
 104 inline int typestrcpy (char *dest, char *str, char *map, char c, unsigned int type)
 105 {
 106     int i;
 107     char *p = str;
 108
 109     for (p = str; *p != 0; p++)
 110     {
 111         if (chtype(map, *p, type) == 0)
 112             break;
 113         *dest = *p;
 114         dest++;
 115     }
 116     return (int)(p - str);
 117 }
 118
 119 inline int is_digital (char c)
 120 {
 121     return (c & 0x80) ? 0 : chsetmap[c & 0x7f] & CTM_DIGIT;
 122 }
 123
 124 inline int is_hex (char c)
 125 {
 126     return (c & 0x80) ? 0 : chsetmap[c & 0x7f] & CTM_HEX;
 127 }
 128
 129 inline int is_oct (char c)
 130 {
 131     return (c & 0x80) ? 0 : chsetmap[c & 0x7f] & CTM_OCT;
 132 }
 133
 134 inline int is_alpha (char c)
 135 {
 136     return (c & 0x80) ? 0 : chsetmap[c & 0x7f] & CTM_ALPHA;
 137 }
 138
 139 inline int is_alnum (char c)
 140 {
 141     return (c & 0x80) ? 0 : chsetmap[c & 0x7f] & CTM_ALNUM;
 142 }
 143
 144 inline int is_vname (char c)
 145 {
 146     return (c & 0x80) ? 0 : chsetmap[c & 0x7f] & CTM_VNAME;
 147 }
 148
 149 inline int is_portable (char c)
 150 {
 151     return (c & 0x80) ? 0 : chsetmap[c & 0x7f] & CTM_PORTABLE;
 152 }
 153
 154 inline int is_punct (char c)
 155 {
 156     return (c & 0x80) ? 0 : chsetmap[c & 0x7f] & CTM_PUNCT;
 157 }
 158
 159 inline int is_blank (char c)
 160 {
 161     return (c & 0x80) ? 0 : chsetmap[c & 0x7f] & CTM_BLANK;
 162 }
 163
 164 inline int is_space (char c)
 165 {
 166     return (c & 0x80) ? 0 : chsetmap[c & 0x7f] & CTM_SPACE;
 167 }
 168
 169 inline int is_print (char c)
 170 {
 171     return (c & 0x80) ? 0 : chsetmap[c & 0x7f] & CTM_PRINT;
 172 }
 173
 174 inline int is_graph (char c)
 175 {
 176     return (c & 0x80) ? 0 : chsetmap[c & 0x7f] & CTM_GRAPH;
 177 }
 178
 179 inline int is_cntrl (char c)
 180 {
 181     return (c & 0x80) ? 0 : chsetmap[c & 0x7f] & CTM_CNTRL;
 182 }
 183
 184 inline int is_lower (char c)
 185 {
 186     return (c & 0x80) ? 0 : chsetmap[c & 0x7f] & CTM_LOWER;
 187 }
 188
 189 inline int is_upper (char c)
 190 {
 191     return (c & 0x80) ? 0 : chsetmap[c & 0x7f] & CTM_UPPER;
 192 }
 193
 194
 195
 196
 197
 198
 199 #endif /* __CHAR_TYPE__ */
 200