Mercurial > vim
annotate src/ascii.h @ 20362:56a7fdb97a5d
Added tag v8.2.0736 for changeset 4bb526ae0989b1931c8ccb63d560b68b8e30686e
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Mon, 11 May 2020 20:00:05 +0200 |
| parents | 6e3dc2d630c2 |
| children | fb4c30606b4a |
| rev | line source |
|---|---|
|
10042
4aead6a9b7a9
commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Christian Brabandt <cb@256bit.org>
parents:
6901
diff
changeset
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 */ | |
| 8 | |
| 9 /* | |
| 10 * Definitions of various common control characters. | |
| 11 * For EBCDIC we have to use different values. | |
| 12 */ | |
| 13 | |
| 14 #ifndef EBCDIC | |
| 15 | |
|
18753
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patch 8.1.2366: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
10042
diff
changeset
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16 // IF_EB(ASCII_constant, EBCDIC_constant) |
| 7 | 17 #define IF_EB(a, b) a |
| 18 | |
| 19 #define CharOrd(x) ((x) < 'a' ? (x) - 'A' : (x) - 'a') | |
| 20 #define CharOrdLow(x) ((x) - 'a') | |
| 21 #define CharOrdUp(x) ((x) - 'A') | |
| 22 #define ROT13(c, a) (((((c) - (a)) + 13) % 26) + (a)) | |
| 23 | |
| 24 #define NUL '\000' | |
| 25 #define BELL '\007' | |
| 26 #define BS '\010' | |
| 27 #define TAB '\011' | |
| 28 #define NL '\012' | |
| 29 #define NL_STR (char_u *)"\012" | |
| 30 #define FF '\014' | |
|
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patch 8.1.2366: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
10042
diff
changeset
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31 #define CAR '\015' // CR is used by Mac OS X |
| 7 | 32 #define ESC '\033' |
| 33 #define ESC_STR (char_u *)"\033" | |
| 34 #define ESC_STR_nc "\033" | |
| 35 #define DEL 0x7f | |
| 36 #define DEL_STR (char_u *)"\177" | |
| 37 | |
| 38 #define POUND 0xA3 | |
| 39 | |
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patch 8.1.2366: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
10042
diff
changeset
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40 #define Ctrl_chr(x) (TOUPPER_ASC(x) ^ 0x40) // '?' -> DEL, '@' -> ^@, etc. |
| 7 | 41 #define Meta(x) ((x) | 0x80) |
| 42 | |
| 43 #define CTRL_F_STR "\006" | |
| 44 #define CTRL_H_STR "\010" | |
| 45 #define CTRL_V_STR "\026" | |
| 46 | |
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patch 8.1.2366: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
10042
diff
changeset
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47 #define Ctrl_AT 0 // @ |
| 7 | 48 #define Ctrl_A 1 |
| 49 #define Ctrl_B 2 | |
| 50 #define Ctrl_C 3 | |
| 51 #define Ctrl_D 4 | |
| 52 #define Ctrl_E 5 | |
| 53 #define Ctrl_F 6 | |
| 54 #define Ctrl_G 7 | |
| 55 #define Ctrl_H 8 | |
| 56 #define Ctrl_I 9 | |
| 57 #define Ctrl_J 10 | |
| 58 #define Ctrl_K 11 | |
| 59 #define Ctrl_L 12 | |
| 60 #define Ctrl_M 13 | |
| 61 #define Ctrl_N 14 | |
| 62 #define Ctrl_O 15 | |
| 63 #define Ctrl_P 16 | |
| 64 #define Ctrl_Q 17 | |
| 65 #define Ctrl_R 18 | |
| 66 #define Ctrl_S 19 | |
| 67 #define Ctrl_T 20 | |
| 68 #define Ctrl_U 21 | |
| 69 #define Ctrl_V 22 | |
| 70 #define Ctrl_W 23 | |
| 71 #define Ctrl_X 24 | |
| 72 #define Ctrl_Y 25 | |
| 73 #define Ctrl_Z 26 | |
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patch 8.1.2366: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
10042
diff
changeset
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74 // CTRL- [ Left Square Bracket == ESC |
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6e3dc2d630c2
patch 8.1.2366: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
10042
diff
changeset
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75 #define Ctrl_BSL 28 // \ BackSLash |
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6e3dc2d630c2
patch 8.1.2366: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
10042
diff
changeset
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76 #define Ctrl_RSB 29 // ] Right Square Bracket |
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6e3dc2d630c2
patch 8.1.2366: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
10042
diff
changeset
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77 #define Ctrl_HAT 30 // ^ |
| 7 | 78 #define Ctrl__ 31 |
| 79 | |
| 80 #else | |
| 81 | |
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patch 8.1.2366: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
10042
diff
changeset
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82 // EBCDIC |
| 7 | 83 |
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18753
6e3dc2d630c2
patch 8.1.2366: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
10042
diff
changeset
|
84 // IF_EB(ASCII_constant, EBCDIC_constant) |
| 7 | 85 #define IF_EB(a, b) b |
| 86 | |
| 87 /* | |
| 88 * Finding the position in the alphabet is not straightforward in EBCDIC. | |
| 89 * There are gaps in the code table. | |
| 90 * 'a' + 1 == 'b', but: 'i' + 7 == 'j' and 'r' + 8 == 's' | |
| 91 */ | |
| 92 #define CharOrd__(c) ((c) < ('j' - 'a') ? (c) : ((c) < ('s' - 'a') ? (c) - 7 : (c) - 7 - 8)) | |
| 93 #define CharOrdLow(x) (CharOrd__((x) - 'a')) | |
| 94 #define CharOrdUp(x) (CharOrd__((x) - 'A')) | |
| 95 #define CharOrd(x) (isupper(x) ? CharOrdUp(x) : CharOrdLow(x)) | |
| 96 | |
| 97 #define EBCDIC_CHAR_ADD_(x) ((x) < 0?'a':(x)>25?'z':"abcdefghijklmnopqrstuvwxyz"[x]) | |
| 98 #define EBCDIC_CHAR_ADD(c,s) (isupper(c) ? toupper(EBCDIC_CHAR_ADD_(CharOrdUp(c)+(s))) : EBCDIC_CHAR_ADD_(CharOrdLow(c)+(s))) | |
| 99 | |
| 100 #define R13_(c) ("abcdefghijklmnopqrstuvwxyz"[((c) + 13) % 26]) | |
| 101 #define ROT13(c, a) (isupper(c) ? toupper(R13_(CharOrdUp(c))) : R13_(CharOrdLow(c))) | |
| 102 | |
| 103 #define NUL '\000' | |
| 104 #define BELL '\x2f' | |
| 105 #define BS '\x16' | |
| 106 #define TAB '\x05' | |
| 107 #define NL '\x15' | |
| 108 #define NL_STR (char_u *)"\x15" | |
| 109 #define FF '\x0C' | |
| 110 #define CAR '\x0D' | |
| 111 #define ESC '\x27' | |
| 112 #define ESC_STR (char_u *)"\x27" | |
| 113 #define ESC_STR_nc "\x27" | |
| 114 #define DEL 0x07 | |
| 115 #define DEL_STR (char_u *)"\007" | |
| 116 | |
| 3227 | 117 #define POUND 0xB1 |
| 7 | 118 |
| 119 #define CTRL_F_STR "\056" | |
| 120 #define CTRL_H_STR "\026" | |
| 121 #define CTRL_V_STR "\062" | |
| 122 | |
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18753
6e3dc2d630c2
patch 8.1.2366: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
10042
diff
changeset
|
123 #define Ctrl_AT 0x00 // @ |
| 7 | 124 #define Ctrl_A 0x01 |
| 125 #define Ctrl_B 0x02 | |
| 126 #define Ctrl_C 0x03 | |
| 127 #define Ctrl_D 0x37 | |
| 128 #define Ctrl_E 0x2D | |
| 129 #define Ctrl_F 0x2E | |
| 130 #define Ctrl_G 0x2F | |
| 131 #define Ctrl_H 0x16 | |
| 132 #define Ctrl_I 0x05 | |
| 133 #define Ctrl_J 0x15 | |
| 134 #define Ctrl_K 0x0B | |
| 135 #define Ctrl_L 0x0C | |
| 136 #define Ctrl_M 0x0D | |
| 137 #define Ctrl_N 0x0E | |
| 138 #define Ctrl_O 0x0F | |
| 139 #define Ctrl_P 0x10 | |
| 140 #define Ctrl_Q 0x11 | |
| 141 #define Ctrl_R 0x12 | |
| 142 #define Ctrl_S 0x13 | |
| 143 #define Ctrl_T 0x3C | |
| 144 #define Ctrl_U 0x3D | |
| 145 #define Ctrl_V 0x32 | |
| 146 #define Ctrl_W 0x26 | |
| 147 #define Ctrl_X 0x18 | |
| 148 #define Ctrl_Y 0x19 | |
| 149 #define Ctrl_Z 0x3F | |
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18753
6e3dc2d630c2
patch 8.1.2366: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
10042
diff
changeset
|
150 // CTRL- [ Left Square Bracket == ESC |
|
6e3dc2d630c2
patch 8.1.2366: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
10042
diff
changeset
|
151 #define Ctrl_RSB 0x1D // ] Right Square Bracket |
|
6e3dc2d630c2
patch 8.1.2366: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
10042
diff
changeset
|
152 #define Ctrl_BSL 0x1C // \ BackSLash |
|
6e3dc2d630c2
patch 8.1.2366: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
10042
diff
changeset
|
153 #define Ctrl_HAT 0x1E // ^ |
| 7 | 154 #define Ctrl__ 0x1F |
| 155 | |
| 156 #define Ctrl_chr(x) (CtrlTable[(x)]) | |
| 157 extern char CtrlTable[]; | |
| 158 | |
| 159 #define CtrlChar(x) ((x < ' ') ? CtrlCharTable[(x)] : 0) | |
| 160 extern char CtrlCharTable[]; | |
| 161 | |
| 162 #define MetaChar(x) ((x < ' ') ? MetaCharTable[(x)] : 0) | |
| 163 extern char MetaCharTable[]; | |
| 164 | |
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18753
6e3dc2d630c2
patch 8.1.2366: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
10042
diff
changeset
|
165 #endif // defined EBCDIC |
| 7 | 166 |
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18753
6e3dc2d630c2
patch 8.1.2366: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
10042
diff
changeset
|
167 // TODO: EBCDIC Code page dependent (here 1047) |
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6e3dc2d630c2
patch 8.1.2366: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
10042
diff
changeset
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168 #define CSI 0x9b // Control Sequence Introducer |
| 6901 | 169 #define CSI_STR "\233" |
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18753
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patch 8.1.2366: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
10042
diff
changeset
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170 #define DCS 0x90 // Device Control String |
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6e3dc2d630c2
patch 8.1.2366: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
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171 #define OSC 0x9d // Operating System Command |
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6e3dc2d630c2
patch 8.1.2366: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
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172 #define STERM 0x9c // String Terminator |
| 6901 | 173 |
| 7 | 174 /* |
| 175 * Character that separates dir names in a path. | |
| 176 * For MS-DOS, WIN32 and OS/2 we use a backslash. A slash mostly works | |
| 177 * fine, but there are places where it doesn't (e.g. in a command name). | |
| 178 * For Acorn we use a dot. | |
| 179 */ | |
| 180 #ifdef BACKSLASH_IN_FILENAME | |
| 181 # define PATHSEP psepc | |
| 182 # define PATHSEPSTR pseps | |
| 183 #else | |
| 2823 | 184 # define PATHSEP '/' |
| 185 # define PATHSEPSTR "/" | |
| 7 | 186 #endif |