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/* vi:set ts=8 sts=4 sw=4 noet:
*
* VIM - Vi IMproved by Bram Moolenaar
*
* Do ":help uganda" in Vim to read copying and usage conditions.
* Do ":help credits" in Vim to see a list of people who contributed.
*/
/*
* Definitions of various common control characters.
*/
#define CharOrd(x) ((x) < 'a' ? (x) - 'A' : (x) - 'a')
#define CharOrdLow(x) ((x) - 'a')
#define CharOrdUp(x) ((x) - 'A')
#define ROT13(c, a) (((((c) - (a)) + 13) % 26) + (a))
#define NUL '\000'
#define BELL '\007'
#define BS '\010'
#define TAB '\011'
#define NL '\012'
#define NL_STR (char_u *)"\012"
#define FF '\014'
#define CAR '\015' // CR is used by Mac OS X
#define ESC '\033'
#define ESC_STR (char_u *)"\033"
#define ESC_STR_nc "\033"
#define DEL 0x7f
#define DEL_STR (char_u *)"\177"
#define POUND 0xA3
#define Ctrl_chr(x) (TOUPPER_ASC(x) ^ 0x40) // '?' -> DEL, '@' -> ^@, etc.
#define Meta(x) ((x) | 0x80)
#define CTRL_F_STR "\006"
#define CTRL_H_STR "\010"
#define CTRL_V_STR "\026"
#define Ctrl_AT 0 // @
#define Ctrl_A 1
#define Ctrl_B 2
#define Ctrl_C 3
#define Ctrl_D 4
#define Ctrl_E 5
#define Ctrl_F 6
#define Ctrl_G 7
#define Ctrl_H 8
#define Ctrl_I 9
#define Ctrl_J 10
#define Ctrl_K 11
#define Ctrl_L 12
#define Ctrl_M 13
#define Ctrl_N 14
#define Ctrl_O 15
#define Ctrl_P 16
#define Ctrl_Q 17
#define Ctrl_R 18
#define Ctrl_S 19
#define Ctrl_T 20
#define Ctrl_U 21
#define Ctrl_V 22
#define Ctrl_W 23
#define Ctrl_X 24
#define Ctrl_Y 25
#define Ctrl_Z 26
// CTRL- [ Left Square Bracket == ESC
#define Ctrl_BSL 28 // \ BackSLash
#define Ctrl_RSB 29 // ] Right Square Bracket
#define Ctrl_HAT 30 // ^
#define Ctrl__ 31
#define CSI 0x9b // Control Sequence Introducer
#define CSI_STR "\233"
#define DCS 0x90 // Device Control String
#define OSC 0x9d // Operating System Command
#define STERM 0x9c // String Terminator
/*
* Character that separates dir names in a path.
* For MS-DOS, WIN32 and OS/2 we use a backslash. A slash mostly works
* fine, but there are places where it doesn't (e.g. in a command name).
* For Acorn we use a dot.
*/
#ifdef BACKSLASH_IN_FILENAME
# define PATHSEP psepc
# define PATHSEPSTR pseps
#else
# define PATHSEP '/'
# define PATHSEPSTR "/"
#endif
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