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[Emacs-diffs] /srv/bzr/emacs/trunk r105593: src/bidi.c: Rearrange commen
From: |
Eli Zaretskii |
Subject: |
[Emacs-diffs] /srv/bzr/emacs/trunk r105593: src/bidi.c: Rearrange commentary to bidi_fetch_char. |
Date: |
Sat, 27 Aug 2011 15:18:27 +0300 |
User-agent: |
Bazaar (2.3.1) |
------------------------------------------------------------
revno: 105593
committer: Eli Zaretskii <address@hidden>
branch nick: trunk
timestamp: Sat 2011-08-27 15:18:27 +0300
message:
src/bidi.c: Rearrange commentary to bidi_fetch_char.
modified:
src/bidi.c
=== modified file 'src/bidi.c'
--- a/src/bidi.c 2011-08-25 19:06:56 +0000
+++ b/src/bidi.c 2011-08-27 12:18:27 +0000
@@ -910,16 +910,15 @@
covered characters as a single character, either u+2029 or u+FFFC,
and return their combined length in CH_LEN and NCHARS. DISP_POS
specifies the character position of the next display string, or -1
- if not yet computed. DISP_PROP non-zero means that there's really
+ if not yet computed. When the next character is at or beyond that
+ position, the function updates DISP_POS with the position of the
+ next display string. DISP_PROP non-zero means that there's really
a display string at DISP_POS, as opposed to when we searched till
DISP_POS without finding one. If DISP_PROP is 2, it means the
display spec is of the form `(space ...)', which is replaced with
- u+2029 to handle it as a paragraph separator. When the next
- character is at or beyond that position, the function updates
- DISP_POS with the position of the next display string. STRING->s
- is the C string to iterate, or NULL if iterating over a buffer or a
- Lisp string; in the latter case, STRING->lstring is the Lisp
- string. */
+ u+2029 to handle it as a paragraph separator. STRING->s is the C
+ string to iterate, or NULL if iterating over a buffer or a Lisp
+ string; in the latter case, STRING->lstring is the Lisp string. */
static inline int
bidi_fetch_char (EMACS_INT bytepos, EMACS_INT charpos, EMACS_INT *disp_pos,
int *disp_prop, struct bidi_string_data *string,
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