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fix colored readline prompt bug

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This commit is contained in:
Philippe Teuwen
2020-05-07 21:56:09 +02:00
parent a8a9e98ca2
commit edb1c85cd3
3 changed files with 22 additions and 9 deletions
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14
include/ansi.h
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@@ -5,12 +5,22 @@
#define _BLUE_(s) "\x1b[34m" s AEND
#define _RED_(s) "\x1b[31m" s AEND
#define _BOLD_RED_(s) "\x1b[1;31m" s AEND
#define _GREEN_(s) "\x1b[32m" s AEND
#define _BOLD_GREEN_(s) "\x1b[1;32m" s AEND
#define _YELLOW_(s) "\x1b[33m" s AEND
#define _MAGENTA_(s) "\x1b[35m" s AEND
#define _CYAN_(s) "\x1b[36m" s AEND
#define _WHITE_(s) "\x1b[37m" s AEND
// https://wiki.hackzine.org/development/misc/readline-color-prompt.html
// Applications may indicate that the prompt contains
// characters that take up no physical screen space when displayed by
// bracketing a sequence of such characters with the special markers
// RL_PROMPT_START_IGNORE = '\001' and RL_PROMPT_END_IGNORE = '\002'
#define RL_ESC(a) "\001" a "\002"
#define _RL_RED_(s) RL_ESC("\x1b[31m") s RL_ESC(AEND)
#define _RL_GREEN_(s) RL_ESC("\x1b[32m") s RL_ESC(AEND)
#define _RL_BOLD_RED_(s) RL_ESC("\x1b[1;31m") s RL_ESC(AEND)
#define _RL_BOLD_GREEN_(s) RL_ESC("\x1b[1;32m") s RL_ESC(AEND)
#endif