Tcl Source Code

2012-12-13  Jan Nijtmans  <[email protected]>

	* generic/tcl.h: Fix Tcl_DecrRefCount macro such that it
	doesn't access its objPtr parameter twice any more.

2012-12-10  Donal K. Fellows  <[email protected]>

	* tools/tcltk-man2html.tcl (plus-pkgs): Increased robustness of
	version number detection code to deal with packages whose names are
	prefixes of other packages.
	* unix/Makefile.in (dist): Added pkgs/package.list.txt to distribution
	builds to ensure that 'make html' will work better.

2012-12-09  Alexandre Ferrieux  <[email protected]>

	* tests/chan.test: Clean up unwanted eofchar side-effect of chan-4.6
	leading to a spurious "'" at end of chan.test under certain conditions
	(see [Bug 3389289] and [Bug 3389251]).

	* doc/expr.n: [Bug 3594188]: Clarifications about commas.

2012-12-08  Alexandre Ferrieux  <[email protected]>

	* generic/tclIO.c: Fix busyloop at exit under TCL_FINALIZE_ON_EXIT
	when there are unflushed nonblocking channels.  Thanks Miguel for
	spotting.

2012-12-07  Jan Nijtmans  <[email protected]>

	* unix/dltest/pkgb.c:  Turn pkgb.so into a Tcl8 interoperability test
        library: Whatever Tcl9 looks like, loading pkgb.so in Tcl 8 should
        either result in an error-message, either succeed, but never crash.

2012-11-28  Donal K. Fellows  <[email protected]>

	* generic/tclZlib.c (ZlibStreamSubcmd): [Bug 3590483]: Use a mechanism
	for complex option resolution that has fewer problems with more
	finicky compilers.

2012-11-26  Reinhard Max  <[email protected]>

	* unix/tclUnixSock.c: Factor out creation of the -sockname and
	-peername lists from TcpGetOptionProc() to TcpHostPortList().  Make it
	robust against implementations of getnameinfo() that error out if
	reverse mapping fails instead of falling back to the numeric
	representation.

2012-11-20  Donal K. Fellows  <[email protected]>

	* generic/tclBinary.c (BinaryDecode64): [Bug 3033307]: Corrected
	handling of trailing whitespace when decoding base64. Thanks to Anton
	Kovalenko for reporting, and Andy Goth for the fix and tests.

Many revisions to better support a Cygwin environment (nijtmans)

Dropped support for OS X versions less than 10.4 (Tiger) (fellows)

--- Released 8.6b3, September 18, 2012 --- See ChangeLog for details ---

2012-09-20 (enhancement) full Unicode support (nijtmans)
=> dde 1.4.0

2012-09-20 (enhancement) update bundled zlib to 1.2.7 (nijtmans)

2012-10-03 (bug fix) exit panic on stacked std channel (griffin,porter)

2012-10-14 (bug fix) [tcl::Bgerror] crash on non-dict options (nijtmans)

2012-10-16 (TIP 400) New [zlib] options to set compression dict (fellows)

2012-10-16 (TIP 405) New commands [lmap] and [dict map] (fellows)

2012-10-24 (enhancement) [dict unset] now bytecompiled (fellows)

2012-11-05 (TIP 413) Revisions to default [string trim*] trimset (nijtmans)
	*** POTENTIAL INCOMPATIBILITY ***

2012-11-05 (enhancement) Now bytecompiled: [array exists], [array set],
[array unset], [dict create], [dict exists], [dict merge], [format],
[info commands], [info coroutine], [info level], [info object],
[namespace current], [namespace code], [namespace qualifiers], [namespace tail],
[namespace which], [regsub], [self], [string first], [string last],
[string map], [string range], [tailcall], [yield]. (fellows)

2012-11-06 (bug fix)[3581754] avoid multiple callback on keep-alive (fellows)
=> http 2.8.5

2012-11-07 tzdata updated to Olson's tzdata2012i (kenny)

2012-11-13 (bug fix)[3567063] thread fp settings from master (mistachkin)

2012-11-14 (bug fix)[2933003] tempfile creation in $TMPDIR (fellows)

2012-11-15 (TIP 416) New [load] options -global and -lazy (nijtmans)

2012-11-20 (bug fix)[3033307] base64 trail whitespace (kovalenko,goth)

2012-12-03 (bug fix) [configure] query broke init from argv (porter)
=> tcltest 2.3.5

--- Released 8.6.0, December 20, 2012 --- See ChangeLog for details ---

} Tcl_Obj;

/*
 * Macros to increment and decrement a Tcl_Obj's reference count, and to test
 * whether an object is shared (i.e. has reference count > 1). Note: clients
 * should use Tcl_DecrRefCount() when they are finished using an object, and
 * should never call TclFreeObj() directly. TclFreeObj() is only defined and
 * made public in tcl.h to support Tcl_DecrRefCount's macro definition.



 */

void		Tcl_IncrRefCount(Tcl_Obj *objPtr);
void		Tcl_DecrRefCount(Tcl_Obj *objPtr);
int		Tcl_IsShared(Tcl_Obj *objPtr);

/*

#   define Tcl_IncrRefCount(objPtr) \
	++(objPtr)->refCount
    /*
     * Use do/while0 idiom for optimum correctness without compiler warnings.
     * http://c2.com/cgi/wiki?TrivialDoWhileLoop
     */
#   define Tcl_DecrRefCount(objPtr) \
	do { \
	    Tcl_Obj *_objPtr = (objPtr); \
	    if (_objPtr->refCount-- < 2) { \
		TclFreeObj(_objPtr); \
	    } \
	} while(0)
#   define Tcl_IsShared(objPtr) \
	((objPtr)->refCount > 1)
#endif

/*
 * Macros and definitions that help to debug the use of Tcl objects. When
 * TCL_MEM_DEBUG is defined, the Tcl_New declarations are overridden to call

    (objPtr)->typePtr  = NULL; \
    TCL_DTRACE_OBJ_CREATE(objPtr)

/*
 * Invalidate the string rep first so we can use the bytes value for our
 * pointer chain, and signal an obj deletion (as opposed to shimmering) with
 * 'length == -1'.

 */

# define TclDecrRefCount(objPtr) \
    do { \
	Tcl_Obj *_objPtr = (objPtr); \
	if (_objPtr->refCount-- < 2) { \
	    if (!_objPtr->typePtr || !_objPtr->typePtr->freeIntRepProc) { \
		TCL_DTRACE_OBJ_FREE(_objPtr); \
		if (_objPtr->bytes \
			&& (_objPtr->bytes != tclEmptyStringRep)) { \
		    ckfree((char *) _objPtr->bytes); \
		} \
		_objPtr->length = -1; \
		TclFreeObjStorage(_objPtr); \
		TclIncrObjsFreed(); \
	    } else { \
		TclFreeObj(_objPtr); \
	    } \
	} \
    } while(0)

#if defined(PURIFY)

/*
 * The PURIFY mode is like the regular mode, but instead of doing block
 * Tcl_Obj allocation and keeping a freed list for efficiency, it always
 * allocates and frees a single Tcl_Obj so that tools like Purify can better

#!/usr/bin/env tclsh

if {[catch {package require Tcl 8.6-} msg]} {
    puts stderr "ERROR: $msg"
    puts stderr "If running this script from 'make html', set the\
	NATIVE_TCLSH environment\nvariable to point to an installed\
	tclsh8.6 (or the equivalent tclsh86.exe\non Windows)."
    exit 1
}

# Convert Ousterhout format man pages into highly crosslinked hypertext.
#
# Along the way detect many unmatched font changes and other odd things.
#
# Note well, this program is a hack rather than a piece of software
# engineering.  In that sense it's probably a good example of things
# that a scripting language, like Tcl, can do well.  It is offered as
# an example of how someone might convert a specific set of man pages
# into hypertext, not as a general solution to the problem.  If you
# try to use this, you'll be very much on your own.
#
# Copyright (c) 1995-1997 Roger E. Critchlow Jr
# Copyright (c) 2004-2010 Donal K. Fellows

set ::Version "50/8.6"
set ::CSSFILE "docs.css"

##
## Source the utility functions that provide most of the
## implementation of the transformation from nroff to html.
##
source [file join [file dirname [info script]] tcltk-man2html-utils.tcl]

proc plus-pkgs {type args} {
    global build_tcl tcltkdir tcldir
    if {$type ni {n 3}} {
	error "unknown type \"$type\": must be 3 or n"
    }
    if {!$build_tcl} return
    set result {}
    set pkgsdir $tcltkdir/$tcldir/pkgs
    foreach {dir name} $args {
	set globpat $pkgsdir/{$dir,$dir\[0-9\]*}/doc/*.$type
	if {![llength [glob -type f -nocomplain $globpat]]} {
	    # Fallback for manpages generated using doctools
	    set globpat $pkgsdir/{$dir,$dir\[0-9\]*}/doc/man/*.$type
	    if {![llength [glob -type f -nocomplain $globpat]]} {
		continue
	    }
	}
	regexp "pkgs/${dir}(.*)/doc$" \
	    [lindex [glob -type d $pkgsdir/{$dir,$dir\[0-9\]*}/doc] 0] \
	    -> version
	switch $type {
	    n {
		set title "$name Package Commands"
		if {$version ne ""} {
		    append title ", version $version"
		}

		$(TOOL_DIR)/*.bmp $(TOOL_DIR)/tcl.hpj.in \
		$(DISTDIR)/tools
	$(NATIVE_TCLSH) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/tools/tcl.hpj.in
	mkdir $(DISTDIR)/libtommath
	cp -p $(TOMMATH_SRCS) $(TOMMATH_DIR)/*.h \
		$(DISTDIR)/libtommath
	mkdir $(DISTDIR)/pkgs
	cp $(TOP_DIR)/pkgs/README $(TOP_DIR)/pkgs/package.list.txt \
		$(DISTDIR)/pkgs
	for i in `ls $(DISTROOT)/pkgs/*.tar.gz 2> /dev/null`; do \
	    tar -C $(DISTDIR)/pkgs -xzf "$$i"; \
	done

alldist: dist
	rm -f $(DISTROOT)/$(DISTNAME)-src.tar.gz $(DISTROOT)/$(ZIPNAME)
	cd $(DISTROOT); tar cf $(DISTNAME)-src.tar $(DISTNAME); \