Tcl Source Code

2012-01-13  Donal K. Fellows  <[email protected]>

	* library/http/http.tcl (http::Connect): [Bug 3472316]: Ensure that we
	only try to read the socket error exactly once.

2012-01-12  Donal K. Fellows  <[email protected]>

it is recommended that this command only be used in a local scope
(\fBproc\fRedure, lambda term for \fBapply\fR, or method). Because of
this, the variables set by \fBdict with\fR will continue to
exist after the command finishes (unless explicitly \fBunset\fR).
Note that the mapping of values to variables does not use
traces; changes to the \fIdictionaryVariable\fR's contents only happen
when \fIbody\fR terminates.









.RE
.SH "DICTIONARY VALUES"
.PP
Dictionaries are values that contain an efficient, order-preserving
mapping from arbitrary keys to arbitrary values.
Each key in the dictionary maps to a single value.
They have a textual format that is exactly that of any list with an

sumDictionary myDict
#    prints: \fIlast total was 15, for key b\fR

puts "dictionary is now \\"$myDict\\""
#    prints: \fIdictionary is now "a {total 6} b {total 15}"\fR
.CE










.SH "SEE ALSO"
append(n), array(n), foreach(n), incr(n), list(n), lappend(n), set(n)
.SH KEYWORDS
dictionary, create, update, lookup, iterate, filter
'\" Local Variables:
'\" mode: nroff
'\" End:

#      define TCL_WIDE_INT_TYPE __int64
#      ifdef __BORLANDC__
typedef struct stati64 Tcl_StatBuf;
#         define TCL_LL_MODIFIER	"L"
#      else /* __BORLANDC__ */
#         if defined(_WIN64)
typedef struct __stat64 Tcl_StatBuf;
#         elif (defined(_MSC_VER) && (_MSC_VER < 1400))
typedef struct _stati64	Tcl_StatBuf;
#         else
typedef struct _stat32i64 Tcl_StatBuf;
#         endif /* _MSC_VER < 1400 */
#         define TCL_LL_MODIFIER	"I64"
#      endif /* __BORLANDC__ */
#   elif defined(__GNUC__)

	 * Pass either 0 or TCL_REG_NOTBOL in the eflags. Passing
	 * TCL_REG_NOTBOL indicates that the character at offset should not be
	 * considered the start of the line. If for example the pattern {^} is
	 * passed and -start is positive, then the pattern will not match the
	 * start of the string unless the previous character is a newline.
	 */

	if ((offset == 0) || ((offset > 0) &&
		(Tcl_GetUniChar(objPtr, offset-1) == (Tcl_UniChar) '\n'))) {
	    eflags = 0;
	} else {
	    eflags = TCL_REG_NOTBOL;
	}

	match = Tcl_RegExpExecObj(interp, regExpr, objPtr, offset,

/*
 * tclFCmd.c
 *
 *	This file implements the generic portion of file manipulation
 *	subcommands of the "file" command.
 *
 * Copyright (c) 1996-1998 Sun Microsystems, Inc.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */






#include "tclInt.h"
#include "tclFileSystem.h"

/*
 * Declarations for local functions defined in this file:
 */

 * Copyright (c) 1994-1997 Sun Microsystems, Inc.
 * Copyright (c) 1998-2000 Ajuba Solutions.
 * Copyright (c) 2003 by Kevin B. Kenny.  All rights reserved.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */






#undef STATIC_BUILD
#ifndef USE_TCL_STUBS
#   define USE_TCL_STUBS
#endif
#include "tclInt.h"
#include "tclOO.h"

if test "$tcl_cv_cast_to_union" = "yes"; then

cat >>confdefs.h <<\_ACEOF
#define HAVE_CAST_TO_UNION 1
_ACEOF

fi

# Check to see if struct _stat32i64 exists in mingw's sys/stat.h

echo "$as_me:$LINENO: checking if struct _stat32i64 missing" >&5
echo $ECHO_N "checking if struct _stat32i64 missing... $ECHO_C" >&6
if test "${tcl_struct_stat32i64+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

#include <sys/types.h>
#include <sys/stat.h>

int
main ()
{

  struct _stat32i64 foo;

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_c_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  tcl_struct_stat32i64=no
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

tcl_struct_stat32i64=yes
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext

fi
echo "$as_me:$LINENO: result: $tcl_struct_stat32i64" >&5
echo "${ECHO_T}$tcl_struct_stat32i64" >&6
if test "$tcl_struct_stat32i64" = "yes" ; then

cat >>confdefs.h <<\_ACEOF
#define HAVE_NO_STRUCT_STAT32I64 1
_ACEOF

fi


# See if declarations like FINDEX_INFO_LEVELS are
# missing from winbase.h. This is known to be
# a problem with VC++ 5.2.

echo "$as_me:$LINENO: checking for FINDEX_INFO_LEVELS in winbase.h" >&5
echo $ECHO_N "checking for FINDEX_INFO_LEVELS in winbase.h... $ECHO_C" >&6

        tcl_cv_cast_to_union=yes,
        tcl_cv_cast_to_union=no)
)
if test "$tcl_cv_cast_to_union" = "yes"; then
    AC_DEFINE(HAVE_CAST_TO_UNION, 1,
            [Defined when compiler supports casting to union type.])
fi

# Check to see if struct _stat32i64 exists in mingw's sys/stat.h

AC_CACHE_CHECK(if struct _stat32i64 missing,
    tcl_struct_stat32i64,
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/stat.h>
],
[
  struct _stat32i64 foo;
],
        tcl_struct_stat32i64=no,
        tcl_struct_stat32i64=yes)
)
if test "$tcl_struct_stat32i64" = "yes" ; then
    AC_DEFINE(HAVE_NO_STRUCT_STAT32I64, 1,
            [Defined when sys/stat.h is missing struct _stat32i64])
fi


# See if declarations like FINDEX_INFO_LEVELS are
# missing from winbase.h. This is known to be
# a problem with VC++ 5.2.

AC_CACHE_CHECK(for FINDEX_INFO_LEVELS in winbase.h,
    tcl_cv_findex_enums,

#	include <sys/utime.h>
#   endif /* __BORLANDC__ */
#endif /* __MWERKS__ */

#include <time.h>

/*
 * Not all mingw32 versions have this struct.
 */
#if !defined(__BORLANDC__) && !defined(_MSC_VER) && !defined(_WIN64) && defined(HAVE_NO_STRUCT_STAT32I64)
  struct _stat32i64 {
    dev_t st_dev;
    ino_t st_ino;
    unsigned short st_mode;
    short st_nlink;
    short st_uid;
    short st_gid;
    dev_t st_rdev;
    __int64 st_size;
#ifdef __CYGWIN__
    struct {long tv_sec;} st_atim;
    struct {long tv_sec;} st_mtim;
    struct {long tv_sec;} st_ctim;
#else
    long st_atime;
    long st_mtime;
    long st_ctime;
#endif
  };
#endif

/*
 * The following defines redefine the Windows Socket errors as
 * BSD errors so Tcl_PosixError can do the right thing.
 */