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| author | Jon Turney <jon.turney@dronecode.org.uk> | 2015-11-06 14:40:23 +0000 |
|---|---|---|
| committer | Jon Turney <jon.turney@dronecode.org.uk> | 2015-11-12 12:42:19 +0000 |
| commit | 1129ef019f10c8c241227f9e787fe6616f74781c (patch) | |
| tree | 935bcafa5afc092033b7256a0fb459922389d019 /newlib | |
| parent | 81a7c8c37f9f932ce9969478c618ebf69457e3de (diff) | |
| download | cygnal-1129ef019f10c8c241227f9e787fe6616f74781c.tar.gz cygnal-1129ef019f10c8c241227f9e787fe6616f74781c.tar.bz2 cygnal-1129ef019f10c8c241227f9e787fe6616f74781c.zip | |
makedoc: Don't interpret license text as a command
Align makedoc's iscommand() with it's documentation, and don't allow commands to
contain a space. A command is a line containing only a sequence of capital
letters or '_', followed by optional spaces.
This prevents "IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE" (the only line in the license text which consists of only
capitals and spaces, without any punctuation) from being interepreted as a
makedoc command, leading to:
"Can't find IMPLIED"
"warning, IMPLIED is not recognised"
being emitted by makedoc, (which is normally un-noticed because makedoc's stderr
is redirected to a .ref file)
2015-11-06 Jon Turney <jon.turney@dronecode.org.uk>
* doc/makedoc.c (iscommand): Only allow commands to have trailing
spaces, not space separated words.
Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
Diffstat (limited to 'newlib')
| -rw-r--r-- | newlib/ChangeLog | 5 | ||||
| -rw-r--r-- | newlib/doc/makedoc.c | 19 |
2 files changed, 16 insertions, 8 deletions
diff --git a/newlib/ChangeLog b/newlib/ChangeLog index 34b0c794a..bc0ec2411 100644 --- a/newlib/ChangeLog +++ b/newlib/ChangeLog @@ -1,5 +1,10 @@ 2015-11-06 Jon Turney <jon.turney@dronecode.org.uk> + * doc/makedoc.c (iscommand): Only allow commands to have trailing + spaces, not space separated words. + +2015-11-06 Jon Turney <jon.turney@dronecode.org.uk> + * libm/mathfp/s_acos.c: Fix QUICKREF. * libm/mathfp/e_acosh.c: Ditto. * libm/math/w_asin.c: Ditto. diff --git a/newlib/doc/makedoc.c b/newlib/doc/makedoc.c index 718864294..96362f782 100644 --- a/newlib/doc/makedoc.c +++ b/newlib/doc/makedoc.c @@ -777,14 +777,18 @@ DEFUN( iscommand,(ptr, idx), unsigned int idx) { unsigned int len = 0; - while (at(ptr,idx)) { - if (isupper(at(ptr,idx)) || at(ptr,idx) == ' ' || - at(ptr,idx) == '_') - { + + while (isupper(at(ptr,idx)) || at(ptr,idx) == '_') { len++; idx++; - } - else if(at(ptr,idx) == '\n') + } + + while (at(ptr,idx) == ' ') { + len++; + idx++; + } + + if(at(ptr,idx) == '\n') { /* The length check will never fail on a real command * because the commands are screened as the definitions file @@ -792,8 +796,7 @@ DEFUN( iscommand,(ptr, idx), if (len >= MIN_CMDLEN) return 1; return 0; } - else return 0; - } + return 0; } |