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ultimate-vim/vim_plugins_src/cscope-15.7a/ChangeLog

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2009-04-10 Hans-Bernhard Broeker <broeker@physik.rwth-achen.de>
* src/snprintf.c: Replacement implementation for missing snprintf
and vsprintf, from www.jhweiss.de.
* acinclude: New macros to optionally activate a replacement for
missing snprintf and vsprintf, from www.jhweiss.de.
* configure.in: Call new macros for snprintf and vsprintf. Drop
AC_FUNC_LSTAT in turn, since it would have required a replacement
implementation for lstat().
* src/Makefile.am (cscope_LDADD): Added LIBOBJS to automatically
include snprintf.o in the build if and only if needed.
* configure, config.h.in, aclocal.m4, Makefile.in,
contrib/Makefile.in, doc/Makefile.in, src/Makefile.in:
Regenerated.
* src/global.h: Add prototypes for replacement snprintf and
vsnprintf.
* src/*.c: Replace all calls of sprintf by snprintf to avoid
possible buffer overflows.
2008-06-30 Hans-Bernhard Broeker <broeker@physik.rwth-achen.de>
* aclocal.m4, configure, config.h.in, Makefile.in,
src/Makefile.in, doc/Makefile.in, contrib/Makefile.in: Regenerated
by recent autotools.
* compile, config.guess, config.sub, depcomp, install-sh, missing,
mkinstalldirs, ylwrap: Updated to version provided by recent
autotools.
* INSTALL.gnu: GNU installation instructions.
* src/global.h (tempstring): Fix mismatch of declaration with
definition.
2008-04-11 Neil Horman <nhorman@tuxdriver.com>
* src/main.c, src/exec.c : configure ncurses to operate in raw
mode so that ctrl-c (toggle case sensitivity) isn't swallowed by
the terminal driver
2008-03-12 Hans-Bernhard Broeker <broeker@physik.rwth-achen.de>
* src/build.c (samelist): Previous fix broke handling of blanks in
directory names.
(build): Apply the same fix to other occurence of the same code.
2008-03-10 Neil Horman <nhorman@tuxdriver.com>
* src/build.c: Fix Samelist to properly absorb newlines so that
inverted indicies aren't always rebuilt
2008-02-14 Neil Horman <nhorman@tuxdriver.com>
* src/dir.c: Fix up issrcfile to identify hpp/hxx files as
standard c++ source files
* src/main.c: Add myexit as a handler for SIGTERM, to clean up
temp files on TERM
2007-12-03 Hans-Bernhard Broeker <broeker@physik.rwth-achen.de>
* doc/cscope.1: Grammar corrections [SF patch #1843711] and troff
syntax fixes [from ESR].
2007-03-10 Hans-Bernhard Broeker <broeker@physik.rwth-achen.de>
* src/scanner.l (comment_input): Translate EOF to LEXEOF in this
case, too.
(input, noncommentinput): Spell out LEXEOF instead of a magic
number 0.
2007-02-09 Neil Horman <nhorman@tuxdriver.com>
* doc/xcscope.1: Added man page for xcscope utility in contrib
2007-01-07 Hans-Bernhard Broeker <broeker@physik.rwth-achen.de>
* src/fscanner.l: Avoid a -Wunused warning by disabling the
yy_topstate() function.
* README: Add a warning about the intended user audience not
including superusers or anonymous ones.
* contrib/webcscope/cscope: Find perl in /usr/bin, which should be
more likely as its installation position these days. Put a big
red reminder to the top of the generated HTML page warning about
the security issues involved with webcscope. Thanks to V-Li and
the Gentoo folks for the patch.
2006-10-23 Neil Horman <nhorman@tuxdriver.com>
* src/main.c: Update sigwinch_handler to only register if linemode
is not specified (SF bug 1574354)
2006-10-15 Hans-Bernhard Broeker <broeker@physik.rwth-achen.de>
* src/dir.c (accessible_file): New function to test for file
readability more strictly than just access().
(inviewpath): Use it to avoid unreadable files (directories, in
particular) getting into the srcfilelist, and thus hopefully fix
SF bug #1173768.
2006-10-10 Neil Horman <nhorman@tuxdriver.com>
* src/main.c: Updated sigwinch_handler to not run in the event
that curses is not running to avoid crash (SF bug 1574354)
2006-09-30 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* src/fscanner.l (wsnl): Expand set of allowed characters to make
scanner more tolerant of non-Unix linebreaks (should fix SF Bug
#1563459)
* src/Makefile.am (CLEANFILES, dist-hook): Commented out, to
reduce number of user reports from people without lex.
* configure.in: Change from AC_PROG_LEX to AM_PROG_LEX.
* src/Makefile.am (cscope_SOURCES): Added alloc.h. Reindented.
* src/invlib.c (invnewterm): Correct loop test to account for
maxback being unsigned (should fix SF bug #1559495).
* src/Makefile.am (AM_CPPFLAGS): Renamed from INCLUDES, to quench
an automake warning.
* configure.in: Modernized via autoupdate. Fixed several
'underquoted' warnings from aclocal. Use a more telling source
file name in AC_CONFIG_SRCDIR.
* configure, aclocal.m4, Makefile.in, contrib/Makefile.in,
doc/Makefile.in, src/Makefile.in: Regenerated.
2006-08-20 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* src/find.c (findsymbol): Missed one place where s_len had to be
initialized.
* src/main.c (tempstring): Parametrize length by new macro
TEMPSTRING_LEN.
(main): Check against too long -f file name.
(main): Put explicit %s field widths into fscanf() call.
(main): Replace some fscanf() calls by fgets().
* src/input.c (shellpath): Limit size of strings copied from
environment.
* src/edit.c (editref, editall): Put explicit %s field widths into
fscanf() calls.
* src/display.c (display): Put explicit %s field widths into
fscanf() call.
* src/dir.c (makefilelist): Put explicit %s field width into
sscanf() call.
* src/constants.h (TEMPSTRING_LEN): New macro, needed to
parametrize a fscanf() call.
(STRINGIZE): New macro used to build the following.
(PATLEN_STR, PATHLEN_STR, NUMLEN_STR, TEMPSTRING_LEN_STR): Buffer
lengths (minus 1) expressed as a string literal, to be used in as
field widths in {f,s}scanf() calls.
* src/command.c (changestring): Put explicit %s field widths into
fscanf() call.
* src/build.c (samelist, build): fgets() replaces fscanf().
(build): Put explicit %s field widths into fscanf() call.
2006-07-23 Hans-Bernhard Broeker <broeker@physik.rwth-achen.de>
* src/global.h: Rename putstring() to fetch_string_from_dbase(),
add a parameter.
* src/find.c: Add #include <assert.h>
(fetch_string_from_dbase): Renamed from misleading name
putstring(). Add new parameter, and use it to avoid overflowing
the output buffer.
(findsymbol): New local: s_len. Rename calls to putstring(). Add
new argument, some of them from s_len.
(finddef, findallfcns, findcalling, findinclude, match,
findcalledby, putpostingref): Rename calls to putstring(). Add new
argument.
* src/constants.h (MSGLEN): Add safety parentheses.
* src/library.h: Remove prototypes of alloc.c functions.
* src/alloc.h: New file. Moved prototypes of alloc.c functions in
here, out of library.h.
* src/alloc.c: Include new header file from here.
(my_strdup): Changed name from misleading stralloc(). Remove
incorrect cast.
* src/build.c: Add #include "alloc.h".
(fetch_include_from_dbase): Renamed from misleading name
putinclude(). Add length of target string as an argument.
(setup_build_filenames): Rename calls of stralloc().
(getoldfile, copyinverted): Rename calls of putstring(). Add new
argument.
(copydata, coypinverted): Rename calls of putinclude(). Add new
argument.
* src/vpinit.c: Add #include "alloc.h"
(vpinit): Rename calls of stralloc().
* src/main.c: Add #include "alloc.h".
(main): Rename calls of stralloc().
* src/history.c: Add #include "alloc.h".
(addcmd): Rename call of stralloc().
* src/fscanner.l: Add #include "alloc.h".
* src/display.c: Add #include "alloc.h".
* src/dir.c: Add #include "alloc.h". Move project includes above
system headers.
(sourcedir, addsrcdir, includedir, addincdir, addsrcfile): Rename
calls to stralloc().
* src/crossref.c: Add #include "alloc.h"
* src/command.c: Add #include "alloc.h".
2006-05-06 Hans-Bernhard Broeker <broeker@physik.rwth-achen.de>
* src/fscanner.l: Accept numeric literals inside fcn definitions
and calls.
2006-04-21 Hans-Bernhard Broeker <broeker@physik.rwth-achen.de>
Make source clean under -Wsign-compare.
* src/main.c (fileargc): Make counter unsigned.
(main): Make local counter unsigned.
(main): Fixed two sprintf() excess arguments.
* src/lookup.c (initsymtab): Make local counters unsigned.
* src/invlib.c (LINEMAX): Removed.
(invmake): Change length of local variable "line" to TERMMAX.
(numpost, numlogblk, amtused, nextpost, lastinblk, numinvitems):
Make counters unsigned.
(invnewterm): Make local counters unsigned.
* src/input.c (mygetline): Make local counters unsigned.
* src/find.c (findregexp, findfile): Make local counters unsigned.
* src/egrep.y (line, left, right, parent): Make unsigned.
(enter, cclenter): Return unsigned.
(follow): Make argument unsigned.
(cclenter, cfoll, cgotofn, member, add, follow): Make local
counters unsigned.
(cgotofn, member): Cast char to unsigned char, not unsigned int,
for use as an index.
* src/display.c (disprefs, mdisprefs, nextline, topline,
totallines): Make unsigned.
(search): Removed unused locals.
(seekline): Make argument unsigned.
* src/dir.c (nincdirs, nsrcdirs, nsrcfiles, msrcfiles, mincdirs,
msrcdirs, nvpsrcdirs): Make unsigned long.
(sourcedir, includedir, makefilelist, incfile, inviewpath): Make
local counters unsigned.
* src/crossref.c (symbols, msymbols): Make unsigned long.
(struct symbol): Make elements first, last, length and fcn_level
unsigned.
(crossref, putcrossref): Make local counters unsigned.
* src/command.c (curdispline): Make unsigned.
(mark): Make argument and local counter unsigned.
(command): Make KEY_LL conditional on KEY_LL, not KEY_HOME.
(changestring): Made local counter unsigned.
* src/build.c (build): Change several local ints to unsigned
longs.
* src/global.h: Updated lots of declarations to match the above.
* src/alloc.c (mymalloc, mycalloc, myrealloc): Make size arguments
size_t. Remove pointless casts in several of their callers.
* src/library.h (mymalloc, mycalloc, myrealloc): Updated
prototoypes.
2006-04-20 Hans-Bernhard Broeker <broeker@physik.rwth-achen.de>
* src/input.c (askforreturn): If curses is handling the display,
redraw the screen before returning, to keep error messages from
permanently scrambling the display.
* configure.in: Add test for <io.h>.
* configure, config.h.in: Regenerated.
* src/mypopen.c [HAVE_IO_H]: #include <io.h> it, for the setmode()
declaration.
2006-04-19 Hans-Bernhard Broeker <broeker@physik.rwth-achen.de>
General change: indentation width of touched areas changed to 4
spaces, open braces not on lines of their own, single-line "else
if", get rid of (void) casts of unused function return values.
* src/global.h (select_large): Removed declaration.
* src/main.c (select_large, main): Removed long unused global.
* src/dir.c (scan_dir): Get rid of d_ino check --- this field is
not reliably present in struct dirent, and doesn't achieve enough
to be worth autoconf-ing around. Works around problems compiling on
Cygwin release 1.5.19.
* Makefile.in, aclocal.m4, configure, contrib/Makefile.in,
doc/Makefile.in, src/Makefile.in: Regenerated with current auto
tools (autoconf-2.59, automake 1.9.6).
2006-02-21 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* src/vpinit.c (vpinit): Fix handling of slightly malformed VPATH
environment variable contents.
2005-11-22 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* src/dir.c (issrcfile): Finally added auto-searching for
three-letter C++ file extensions *.tcc, *.cpp, *.cxx. Test all
matches to be regular files, not just those with two- and
three-character extensions.
* src/invlib.c: Some cleanup. Replace 0 third argument to fseek
by proper SEEK_SET. Got rid of (void) result casts and some
function argument casts.
(invmake): Fix one sizeof(long)==4 assumption.
2005-08-16 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* src/main.c: Uncluttered by removing nitpicky (void) casts.
(longusage): Reworked for source legibility even on 80-column
displays.
(main): If in verbose linemode, print number of references found,
first off. Patch from Elad Lahav, for Kscope
2005-07-08 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* src/build.c (invname_buf, invpost_buf, reffile_buf): Make
modifiable copies of the default file names.
(invname, invpost, reffile): Initialize pointers to modifiable
copies, rather than to string literals.
* packages/MSDOS/djmake.bat: Adapt to modern position of ylwrap
script.
* src/command.c (command) [KEY_RESIZE]: Protect by
!defined(__DJGPP__). That platform doesn't have sigaction() and
associated machinery, nor does it really support terminal size
changes to begin with.
* src/main.c (sigwinch_handler): Likewise.
(main): Likewise.
2005-04-29 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* src/command.c (command): Additional hotkey mapping of Ctrl-A to
same function as Ctrl-Y, like AT&T cscope, to evade Ctrl-Y
occupied as the DSUSP signal key on BSD'ish platforms.
* src/help.c (help): Document additonal hotkey ^A. Mention
possible unavailability of some Ctrl keys because of terminal
settings.
2005-03-14 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* src/input.c (getline): Removed. Was just a minimally simplified
copy of mygetline() anyway, and it threatened to collide with a
like-named routine in libc.
* src/global.h (getline): Removed prototype.
* src/command.c (command): Changed all calls of getline() to
mygetline() with an empty string as the first argument.
* src/egrep.y (memset): Changed #if condition around fallback
implementation to match that of the prototype in global.h. Should
fix SF bug #1163104 (build failure on FreeBSD).
2005-02-16 Neil Horman <nhorman@gmail.com>
* src/command.c (command): Added ifdef KEY_RESIZE around
KEY_RESIZE case in switch statement to allow curses
libraries which don't support resize events to build
* src/main.c (main): Added ifdef KEY_RESIZE around
SIGWINCH handler and signal registration logic to
remove resize code from cscope when building with
curses libraries that don't support resize events
2005-02-04 Neil Horman <nhorman@gmail.com>
* src/command.c (command): Added KEY_RESIZE event case to
command switch to handle window re-drawing when a resize
event was received.
* src/input.c (mygetch): Added error checking of return code
to restart call to getch in the event it returned early due
to a signal being delivered.
* src/main.c (main): Registered a signal handler for the
SIGWINCH handler which is delivered when a terminal is
resized. Handler pushes a KEY_RESIZE event onto the head
of the command input queue.
2005-02-01 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* src/build.c (build): Keep interactive mode on, even if on a
terminal, if verbose mode (-v) was turned on.
2005-01-31 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* src/scanner.h: Declare yytext signed on AIX (without stating a
version number, for now).
2005-01-30 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* src/mypopen.c (mypopen): Make closing argument to execlp() a
manifest null pointer, not just a zero.
2004-12-08 Neil Horman <nhorman@gmail.com>
* src/dir.c: Fix to dissallow unreadable files from
srcfiles list (sourceforge bug number 1040690)
2004-12-06 Neil Horman <nhorman@gmail.com>
* src/main.c: Fix for temp file security bug (sourceforge
bug number 1062807 / CAN-2004-0970)
2004-11-22 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* doc/cscope.1: Make ESR happy: change man page summary section to
avoid [0-9] syntax.
2004-10-27 Hans-Bernhard Broeker <broeker@accip02.physik.rwth-aachen.de>
* src/display.c (search): Replace duplicated code by a call to
countrefs(). Duplicate lacked adjustment of column widths in case
of very long function/file names. Thanks to Darlene Wong for
spotting this.
* src/global.h (countrefs): Prototype added.
* src/command.c (countrefs): Made globally available.
2004-06-23 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* src/dir.c (makefilelist): Fix broken movement of point_in_line
when parsing quoted names. Simplify structure by moving default
handling upward.
2004-06-21 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* contrib/ocs (SYSDIR): Only set to /usr/local/lib/cs if not
already set in outside environment. Check that $(SYSDIR) exists
before proceeding. From SF patch #976788 by Neil Horman.
2004-04-30 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* src/vpinit.c (vpinit): Renamed argument currentdir to
current_dir to avoid name clash with same-named global.
* src/command.c (Pattern): Renamed from "pattern", to avoid
multitute of compiler warnings about shadowing by locally defined
variables of the same name. Changed all usages of this variable,
too.
(command): Test for individual KEY_* macros instead of TERMINFO
whenever one of the KEY_* macros is referenced. This should
reduce the TERMINFO mess a little.
* src/find.c (read_block): Renamed from "readblock", to avoid name
clash with QNX system function of that name. Calls changed
accordingly, all over the place.
* src/display.c: Fix fall-back definition of sigjmp_buf.
* src/constants.h: Activate TERMINFO for FreeBSD.
* src/input.c (mygetline): New function. Poor-man's readline
imitation. From SF Patch #937310.
* src/global.h (mygetline): Prototype added.
* src/command.c (command): Use mygetline() instead of letting
ncsurses doing it all. Make Ctrl-B/F special hotkeys that are
handled here instead of in mygetline(), to preserve their meaning.
* packages/cscope.spec: Updated by SF patch #920586 to be more
compatible with current expectations.
2004-02-24 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* configure.in (AC_CHECK_HEADERS): Added check for NSK-Tandem
special magic header file <floss.h>.
* src/global.h [HAVE_FLOSS_H]: Added #include <floss.h> if it
exists.
2004-02-14 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* src/command.c (countrefs): Fix off-by-one length specification
of %s format. Thanks to <anil@recoil.org> for spotting it.
2004-02-12 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
Fix SF bug #892731: Ctrl-C interruption of search works only once
per session.
* configure.in (sigsetjmp): Added test for presence of this
function.
* src/display.c (sigsetjmp) [!HAVE_SIGSETJMP]: Provide fallback
definitions for functions sigsetjmp, siglongjmp and type
sigjmp_buf.
(search): Move call to signal() above that to setjmp(). Call
sigsetjmp() instead of setjmp().
* configure, config.h.in: Regenerated.
* Makefile.in, src/Makefile.in, contrib/Makefile.in,
doc/Makefile.in, aclocal.m4: Rebuilt by automake-1.7.9.
2004-02-11 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* configure.in (signal.h) Check added.
(sighandler_t): Check for this type. Should be defined on POSIX
platforms, but is treated as a GNU extension sometimes.
* src/global.h (sighandler_t) [!HAVE_SIGHANDLER_T]: Provide
fallback definition of function pointer typedef for signal
handlers if <signal.h> doesn't provide it. Simplifies cscope's
work when working on its own source code --- function pointers
confuse it quite badly, so it's best to minimize their visibility.
* src/input.c (mygetch): Type of local variable savesig written
using sighandler_t.
* src/display.c (search): Type of local variable savesig written
using sighandler_t.
* src/exec.c (oldsigtstp): Renamed, from oldsigstp.
(oldsigtstp,oldsighup,oldsigquit): Changed from function pointer
type to new typedef name sighandler_t.
2004-02-05 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* src/global.h (tolower) [BSD]: Fix stupid typo in overrides for
toupper and tolower.
2004-01-08 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* src/display.c (clearmsg): New function. Does essentially the
same thing previously achieved by a rather more cryptic
postmsg("").
(postfatal): New function to printout a fatal error message and
terminate the program. Works like posterr(), but exits curses
first, so the message should end up visible after the program
exits. Using this instead of posterr()+myexit() fixes SF bug
#419510.
(dispinit): Use postfatal:().
(postmsg): Use clearmsg().
(postmsg2): Call curses refresh() after change.
* src/global.h: Add prototypes for new functions clearmsg() and
postfatal().
* src/find.c (putsource): Use postfatal().
* src/main.c (main, skiplist): Use postfatal() and clearmsg().
* src/command.c (command): Use clearmsg().
* src/build.c (build, seek_to_trailer, movefile): Use postfatal().
* src/alloc.c (alloctest): Use postfatal().
* src/display.c (jumpback): Re-instate signal handler, in an
attempt to fix problems reported with the general behaviour of
signal handlers in cscope.
* src/scanner.l (ws, wsnl): Two new predefined patterns to catch
not only blanks and tabs, but all generally allowed white-space
characters in source files: form feeds, vertical tabs, carriage
returns. Replaced most occurence of [ \t] and [ \t\n] by these.
This is a back-port from fscanner.l. Should fix SF bug #508060.
Wed Oct 15 16:05:46 2003 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* src/dir.c (scan_dir): Don't reduce path to basename before
calling issrcfile.
(issrcfile): Use either basename or full path, as necessary for
the individual tests. Reorganized to reduce nesting.
Mon Sep 15 12:34:46 2003 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* src/egrep.y (yylex, member, egrep, cgotofn): Reindented. Fixed
implicit int declarations and casts.
* src/global.h (tolower, tolower) [BSD]: Fix override definitions
for these so they don't mung non-alphabetic input.
Fri Sep 12 09:33:19 2003 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
* src/vp.h: Add #include of <sys/types.h> to fix problem on
Solaris.
Fri Sep 12 09:33:19 2003 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>
I'm finally starting a new, GNU-format ChangeLog file. The format
of the previous was too terse to be really useful. This begins
with the first changes after release 15.5.
* ChangeLog.old: New file. Renamed copy of old-format ChangeLog
file.
* ChangeLog: Started from scratch.
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