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| Commit | Line | Data |
|---|---|---|
| 74f1283b KM |
1 | /* ctype.h 4.1 82/05/07 */ |
| 2 | ||
| 3 | # | |
| 4 | /* | |
| 5 | * UNIX shell | |
| 6 | * | |
| 7 | * S. R. Bourne | |
| 8 | * Bell Telephone Laboratories | |
| 9 | * | |
| 10 | */ | |
| 11 | ||
| 12 | ||
| 13 | /* table 1 */ | |
| 14 | #define T_SUB 01 | |
| 15 | #define T_MET 02 | |
| 16 | #define T_SPC 04 | |
| 17 | #define T_DIP 010 | |
| 18 | #define T_EOF 020 | |
| 19 | #define T_EOR 040 | |
| 20 | #define T_QOT 0100 | |
| 21 | #define T_ESC 0200 | |
| 22 | ||
| 23 | /* table 2 */ | |
| 24 | #define T_BRC 01 | |
| 25 | #define T_DEF 02 | |
| 26 | #define T_AST 04 | |
| 27 | #define T_DIG 010 | |
| 28 | #define T_FNG 020 | |
| 29 | #define T_SHN 040 | |
| 30 | #define T_IDC 0100 | |
| 31 | #define T_SET 0200 | |
| 32 | ||
| 33 | /* for single chars */ | |
| 34 | #define _TAB (T_SPC) | |
| 35 | #define _SPC (T_SPC) | |
| 36 | #define _UPC (T_IDC) | |
| 37 | #define _LPC (T_IDC) | |
| 38 | #define _DIG (T_DIG) | |
| 39 | #define _EOF (T_EOF) | |
| 40 | #define _EOR (T_EOR) | |
| 41 | #define _BAR (T_DIP) | |
| 42 | #define _HAT (T_MET) | |
| 43 | #define _BRA (T_MET) | |
| 44 | #define _KET (T_MET) | |
| 45 | #define _SQB (T_FNG) | |
| 46 | #define _AMP (T_DIP) | |
| 47 | #define _SEM (T_DIP) | |
| 48 | #define _LT (T_DIP) | |
| 49 | #define _GT (T_DIP) | |
| 50 | #define _LQU (T_QOT|T_ESC) | |
| 51 | #define _BSL (T_ESC) | |
| 52 | #define _DQU (T_QOT) | |
| 53 | #define _DOL1 (T_SUB|T_ESC) | |
| 54 | ||
| 55 | #define _CBR T_BRC | |
| 56 | #define _CKT T_DEF | |
| 57 | #define _AST (T_AST|T_FNG) | |
| 58 | #define _EQ (T_DEF) | |
| 59 | #define _MIN (T_DEF|T_SHN) | |
| 60 | #define _PCS (T_SHN) | |
| 61 | #define _NUM (T_SHN) | |
| 62 | #define _DOL2 (T_SHN) | |
| 63 | #define _PLS (T_DEF|T_SET) | |
| 64 | #define _AT (T_AST) | |
| 65 | #define _QU (T_DEF|T_FNG|T_SHN) | |
| 66 | ||
| 67 | /* abbreviations for tests */ | |
| 68 | #define _IDCH (T_IDC|T_DIG) | |
| 69 | #define _META (T_SPC|T_DIP|T_MET|T_EOR) | |
| 70 | ||
| 71 | char _ctype1[]; | |
| 72 | ||
| 73 | /* nb these args are not call by value !!!! */ | |
| 74 | #define space(c) (((c)"E)==0 ANDF _ctype1[c]&(T_SPC)) | |
| 75 | #define eofmeta(c) (((c)"E)==0 ANDF _ctype1[c]&(_META|T_EOF)) | |
| 76 | #define qotchar(c) (((c)"E)==0 ANDF _ctype1[c]&(T_QOT)) | |
| 77 | #define eolchar(c) (((c)"E)==0 ANDF _ctype1[c]&(T_EOR|T_EOF)) | |
| 78 | #define dipchar(c) (((c)"E)==0 ANDF _ctype1[c]&(T_DIP)) | |
| 79 | #define subchar(c) (((c)"E)==0 ANDF _ctype1[c]&(T_SUB|T_QOT)) | |
| 80 | #define escchar(c) (((c)"E)==0 ANDF _ctype1[c]&(T_ESC)) | |
| 81 | ||
| 82 | char _ctype2[]; | |
| 83 | ||
| 84 | #define digit(c) (((c)"E)==0 ANDF _ctype2[c]&(T_DIG)) | |
| 85 | #define fngchar(c) (((c)"E)==0 ANDF _ctype2[c]&(T_FNG)) | |
| 86 | #define dolchar(c) (((c)"E)==0 ANDF _ctype2[c]&(T_AST|T_BRC|T_DIG|T_IDC|T_SHN)) | |
| 87 | #define defchar(c) (((c)"E)==0 ANDF _ctype2[c]&(T_DEF)) | |
| 88 | #define setchar(c) (((c)"E)==0 ANDF _ctype2[c]&(T_SET)) | |
| 89 | #define digchar(c) (((c)"E)==0 ANDF _ctype2[c]&(T_AST|T_DIG)) | |
| 90 | #define letter(c) (((c)"E)==0 ANDF _ctype2[c]&(T_IDC)) | |
| 91 | #define alphanum(c) (((c)"E)==0 ANDF _ctype2[c]&(_IDCH)) | |
| 92 | #define astchar(c) (((c)"E)==0 ANDF _ctype2[c]&(T_AST)) |