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shmbchar.h

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1/* Multibyte character data type.-
2 Copyright (C) 2001, 2005-2007, 2009-2010 Free Software Foundation, Inc.-
3-
4 This program is free software: you can redistribute it and/or modify-
5 it under the terms of the GNU General Public License as published by-
6 the Free Software Foundation; either version 3 of the License, or-
7 (at your option) any later version.-
8-
9 This program is distributed in the hope that it will be useful,-
10 but WITHOUT ANY WARRANTY; without even the implied warranty of-
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the-
12 GNU General Public License for more details.-
13-
14 You should have received a copy of the GNU General Public License-
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */-
16-
17/* Written by Bruno Haible <bruno@clisp.org>. */-
18-
19#ifndef _SHMBCHAR_H-
20#define _SHMBCHAR_H 1-
21-
22#if defined (HANDLE_MULTIBYTE)-
23-
24#include <string.h>-
25-
26/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before-
27 <wchar.h>.-
28 BSD/OS 4.1 has a bug: <stdio.h> and <time.h> must be included before-
29 <wchar.h>. */-
30#include <stdio.h>-
31#include <time.h>-
32#include <wchar.h>-
33#include <wctype.h>-
34-
35-
36/* is_basic(c) tests whether the single-byte character c is in the-
37 ISO C "basic character set". */-
38-
39#if (' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \-
40 && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \-
41 && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \-
42 && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \-
43 && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \-
44 && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \-
45 && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \-
46 && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \-
47 && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \-
48 && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \-
49 && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \-
50 && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \-
51 && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \-
52 && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \-
53 && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \-
54 && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \-
55 && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \-
56 && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \-
57 && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \-
58 && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \-
59 && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \-
60 && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \-
61 && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126)-
62/* The character set is ISO-646, not EBCDIC. */-
63# define IS_BASIC_ASCII 1-
64-
65extern const unsigned int is_basic_table[];-
66-
67static inline int-
68is_basic (char c)-
69{-
70 return (is_basic_table [(unsigned char) c >> 5] >> ((unsigned char) c & 31))
executed 2053625957 times by 1 test: return (is_basic_table [(unsigned char) c >> 5] >> ((unsigned char) c & 31)) & 1;
Executed by:
  • Self test
2053625957
71 & 1;
executed 2053625957 times by 1 test: return (is_basic_table [(unsigned char) c >> 5] >> ((unsigned char) c & 31)) & 1;
Executed by:
  • Self test
2053625957
72}-
73-
74#else-
75-
76static inline int-
77is_basic (char c)-
78{-
79 switch (c)-
80 {-
81 case '\b': case '\r': case '\n':-
82 case '\t': case '\v': case '\f':-
83 case ' ': case '!': case '"': case '#': case '%':-
84 case '&': case '\'': case '(': case ')': case '*':-
85 case '+': case ',': case '-': case '.': case '/':-
86 case '0': case '1': case '2': case '3': case '4':-
87 case '5': case '6': case '7': case '8': case '9':-
88 case ':': case ';': case '<': case '=': case '>':-
89 case '?':-
90 case 'A': case 'B': case 'C': case 'D': case 'E':-
91 case 'F': case 'G': case 'H': case 'I': case 'J':-
92 case 'K': case 'L': case 'M': case 'N': case 'O':-
93 case 'P': case 'Q': case 'R': case 'S': case 'T':-
94 case 'U': case 'V': case 'W': case 'X': case 'Y':-
95 case 'Z':-
96 case '[': case '\\': case ']': case '^': case '_':-
97 case 'a': case 'b': case 'c': case 'd': case 'e':-
98 case 'f': case 'g': case 'h': case 'i': case 'j':-
99 case 'k': case 'l': case 'm': case 'n': case 'o':-
100 case 'p': case 'q': case 'r': case 's': case 't':-
101 case 'u': case 'v': case 'w': case 'x': case 'y':-
102 case 'z': case '{': case '|': case '}': case '~':-
103 return 1;-
104 default:-
105 return 0;-
106 }-
107}-
108-
109#endif-
110-
111#endif /* HANDLE_MULTIBYTE */-
112#endif /* _SHMBCHAR_H */-
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