From 6e80eb1a4c0cc11b322263c07843a93b854e303c Mon Sep 17 00:00:00 2001 From: Wayne Davison Date: Sun, 24 Jul 2005 05:19:58 +0000 Subject: Improved the function comment for getkeystring(). --- Src/utils.c | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-) (limited to 'Src') diff --git a/Src/utils.c b/Src/utils.c index 787f775b7..5f7619c79 100644 --- a/Src/utils.c +++ b/Src/utils.c @@ -3498,21 +3498,22 @@ ucs4toutf8(char *dest, unsigned int wval) /* * Decode a key string, turning it into the literal characters. - * The length is returned in len. - * fromwhere determines how the processing works. + * The length is (usually) returned in *len. + * fromwhere determines how the processing works: * 0: Don't handle keystring, just print-like escapes. - * Expects misc to be present. - * 1: Handle Emacs-like \C-X arguments etc., but not ^X - * Expects misc to be present. + * If a \c escape is seen, *misc is set to 1. + * 1: Handle Emacs-like \C-X arguments etc., but not ^X. + * If a \c escape is seen, *misc is set to 1. * 2: Handle ^X as well as emacs-like keys; don't handle \c - * for no newlines. - * 3: As 1, but don't handle \c. + * (the misc arg is not used). + * 3: As 1, but don't handle \c (the misc arg is not used). * 4: Do $'...' quoting. Overwrites the existing string instead of * zhalloc'ing. If \uNNNN ever generates multi-byte chars longer * than 6 bytes, will need to adjust this to re-allocate memory. - * 5: As 2, but \- is special. Expects misc to be defined. - * 6: As 2, but parses only one character and returns end-pointer - * and parsed character in *misc + * 5: As 2, but \- is special. If \- is seen, *misc is set to 1. + * 6: As 2, but parses only one character: returns a pointer to the + * next character and puts the parsed character into *misc (the + * len arg is not used). */ /**/ -- cgit 1.4.1