Tcl Source Code

	}

	/*
	 * Call lstat() to get info so can delete symbolic link itself.
	 */

	if (Tcl_FSLstat(objv[i], &statBuf) != 0) {
	    /*
	     * Trying to delete a file that does not exist is not considered
	     * an error, just a no-op
	     */

	    if (errno != ENOENT) {
		result = TCL_ERROR;
	    }
	} else if (S_ISDIR(statBuf.st_mode)) {
	    /*
	     * We own a reference count on errorBuffer, if it was set as a
	     * result of this call.
	     */

	    result = Tcl_FSRemoveDirectory(objv[i], force, &errorBuffer);
................................................................................
		}
	    }
	} else {
	    result = Tcl_FSDeleteFile(objv[i]);
	}

	if (result != TCL_OK) {






	    result = TCL_ERROR;


	    /*
	     * It is important that we break on error, otherwise we might end
	     * up owning reference counts on numerous errorBuffers.
	     */

	    break;
	}
    }
    if (result != TCL_OK) {
	if (errfile == NULL) {
	    /*
	     * We try to accomodate poor error results from our Tcl_FS calls.

	}

	/*
	 * Call lstat() to get info so can delete symbolic link itself.
	 */

	if (Tcl_FSLstat(objv[i], &statBuf) != 0) {






	    result = TCL_ERROR;

	} else if (S_ISDIR(statBuf.st_mode)) {
	    /*
	     * We own a reference count on errorBuffer, if it was set as a
	     * result of this call.
	     */

	    result = Tcl_FSRemoveDirectory(objv[i], force, &errorBuffer);
................................................................................
		}
	    }
	} else {
	    result = Tcl_FSDeleteFile(objv[i]);
	}

	if (result != TCL_OK) {

	    /*
	     * Avoid possible race condition (file/directory deleted after call
	     * of lstat), so bypass ENOENT because not an error, just a no-op
	     */
	    if (errno == ENOENT) {
		result = TCL_OK;
		continue;
	    }
	    /*
	     * It is important that we break on error, otherwise we might end
	     * up owning reference counts on numerous errorBuffers.
	     */
	    result = TCL_ERROR;
	    break;
	}
    }
    if (result != TCL_OK) {
	if (errfile == NULL) {
	    /*
	     * We try to accomodate poor error results from our Tcl_FS calls.

	if (!bytes) {
	    /* TclUtfToUniChar only returns 0 for chars > 0xffff ! */
	    bytes = TclUtfToUniChar(src, &ch);
	    /* Combine surrogates */
	    lowChar = (((lowChar & 0x3ff) << 10) | (ch & 0x3ff)) + 0x10000;
	}
#endif


	lowChar = Tcl_UniCharToLower(lowChar);


	if (bytes < TclUtfCount(lowChar)) {
	    memcpy(dst, src, (size_t) bytes);
	    dst += bytes;
	} else {
	    dst += Tcl_UniCharToUtf(lowChar, dst);
	}
................................................................................

int
Tcl_UniCharToLower(
    int ch)			/* Unicode character to convert. */
{
    if (!UNICODE_OUT_OF_RANGE(ch)) {
	int info = GetUniCharInfo(ch);


	if (GetCaseType(info) & 0x02) {

	    ch += GetDelta(info);
	}
    }
    return ch & 0x1FFFFF;
}
 
/*
................................................................................
	int mode = GetCaseType(info);

	if (mode & 0x1) {
	    /*
	     * Subtract or add one depending on the original case.
	     */


	    ch += ((mode & 0x4) ? -1 : 1);

	} else if (mode == 0x4) {
	    ch -= GetDelta(info);
	}
    }
    return ch & 0x1FFFFF;
}
 

	if (!bytes) {
	    /* TclUtfToUniChar only returns 0 for chars > 0xffff ! */
	    bytes = TclUtfToUniChar(src, &ch);
	    /* Combine surrogates */
	    lowChar = (((lowChar & 0x3ff) << 10) | (ch & 0x3ff)) + 0x10000;
	}
#endif
	/* Special exception for Gregorian characters, which don't have titlecase */
	if ((lowChar < 0x1C90) || (lowChar >= 0x1CC0)) {
	    lowChar = Tcl_UniCharToLower(lowChar);
	}

	if (bytes < TclUtfCount(lowChar)) {
	    memcpy(dst, src, (size_t) bytes);
	    dst += bytes;
	} else {
	    dst += Tcl_UniCharToUtf(lowChar, dst);
	}
................................................................................

int
Tcl_UniCharToLower(
    int ch)			/* Unicode character to convert. */
{
    if (!UNICODE_OUT_OF_RANGE(ch)) {
	int info = GetUniCharInfo(ch);
	int mode = GetCaseType(info);


	if ((mode & 0x02) && (mode != 0x7)) {
	    ch += GetDelta(info);
	}
    }
    return ch & 0x1FFFFF;
}
 
/*
................................................................................
	int mode = GetCaseType(info);

	if (mode & 0x1) {
	    /*
	     * Subtract or add one depending on the original case.
	     */

	    if (mode != 0x7) {
		ch += ((mode & 0x4) ? -1 : 1);
	    }
	} else if (mode == 0x4) {
	    ch -= GetDelta(info);
	}
    }
    return ch & 0x1FFFFF;
}
 

    glob ~\\/globTest
} [list [file join $env(HOME) globTest]]
test filename-11.16 {Tcl_GlobCmd} {
    glob globTest
} {globTest}
set globname "globTest"
set horribleglobname "glob\[\{Test"


test filename-11.17 {Tcl_GlobCmd} {unix} {
    lsort [glob -directory $globname *]
} [lsort [list [file join $globname a1] [file join $globname a2]\
	[file join $globname a3]\
	[file join $globname "weird name.c"]\
	[file join $globname x,z1.c]\
	[file join $globname x1.c]\
................................................................................
    touch {[tcl].testremains}
    lsort [glob -path {[tcl]} *]
} -cleanup {
    file delete -force {[tcl].testremains}
} -result {{[tcl].testremains}}
# Get rid of file/dir if it exists, since it will have been left behind by a
# previous failed run.
if {[file exists $horribleglobname]} {
    file delete -force $horribleglobname
}
file rename globTest $horribleglobname
set globname $horribleglobname



test filename-11.22 {Tcl_GlobCmd} {unix} {
    lsort [glob -dir $globname *]
} [lsort [list [file join $globname a1] [file join $globname a2]\
	[file join $globname a3]\
	[file join $globname "weird name.c"]\
	[file join $globname x,z1.c]\
	[file join $globname x1.c]\
................................................................................
} -match compareWords -result equal
test filename-11.41 {Tcl_GlobCmd} -body {
    list [glob -dir [pwd] -tails *] [glob -dir [pwd] *]
} -match compareWords -result "not equal"
test filename-11.42 {Tcl_GlobCmd} -body {
    set res [list]
    foreach f [glob -dir [pwd] *] {
	lappend res [file tail $f]


    }
    list $res [glob *]
} -match compareWords -result equal
test filename-11.43 {Tcl_GlobCmd} -returnCodes error -body {
    glob -t *
} -result {ambiguous option "-t": must be -directory, -join, -nocomplain, -path, -tails, -types, or --}
test filename-11.44 {Tcl_GlobCmd} -returnCodes error -body {
................................................................................
    glob -types abcde -dir foo -join * *
} -result {bad argument to "-types": abcde}
test filename-11.49 {Tcl_GlobCmd} -returnCodes error -body {
    glob -types abcde -path foo -join * *
} -result {bad argument to "-types": abcde}

file rename $horribleglobname globTest

set globname globTest
unset horribleglobname

test filename-12.1 {simple globbing} {unixOrPc} {
    glob {}
} {.}
test filename-12.1.1 {simple globbing} -constraints {unixOrPc} -body {
    glob -types f {}
} -returnCodes error -result {no files matched glob pattern ""}

    glob ~\\/globTest
} [list [file join $env(HOME) globTest]]
test filename-11.16 {Tcl_GlobCmd} {
    glob globTest
} {globTest}
set globname "globTest"
set horribleglobname "glob\[\{Test"
set tildeglobname "./~test.txt"

test filename-11.17 {Tcl_GlobCmd} {unix} {
    lsort [glob -directory $globname *]
} [lsort [list [file join $globname a1] [file join $globname a2]\
	[file join $globname a3]\
	[file join $globname "weird name.c"]\
	[file join $globname x,z1.c]\
	[file join $globname x1.c]\
................................................................................
    touch {[tcl].testremains}
    lsort [glob -path {[tcl]} *]
} -cleanup {
    file delete -force {[tcl].testremains}
} -result {{[tcl].testremains}}
# Get rid of file/dir if it exists, since it will have been left behind by a
# previous failed run.

file delete -force $horribleglobname

file rename globTest $horribleglobname
set globname $horribleglobname
file delete -force $tildeglobname
close [open $tildeglobname w]

test filename-11.22 {Tcl_GlobCmd} {unix} {
    lsort [glob -dir $globname *]
} [lsort [list [file join $globname a1] [file join $globname a2]\
	[file join $globname a3]\
	[file join $globname "weird name.c"]\
	[file join $globname x,z1.c]\
	[file join $globname x1.c]\
................................................................................
} -match compareWords -result equal
test filename-11.41 {Tcl_GlobCmd} -body {
    list [glob -dir [pwd] -tails *] [glob -dir [pwd] *]
} -match compareWords -result "not equal"
test filename-11.42 {Tcl_GlobCmd} -body {
    set res [list]
    foreach f [glob -dir [pwd] *] {
	set f [file tail $f]
	regsub {^./} $f {} f; # until glob bug [2511011fff] don't fixed (tilde expansion prevention).
	lappend res $f
    }
    list $res [glob *]
} -match compareWords -result equal
test filename-11.43 {Tcl_GlobCmd} -returnCodes error -body {
    glob -t *
} -result {ambiguous option "-t": must be -directory, -join, -nocomplain, -path, -tails, -types, or --}
test filename-11.44 {Tcl_GlobCmd} -returnCodes error -body {
................................................................................
    glob -types abcde -dir foo -join * *
} -result {bad argument to "-types": abcde}
test filename-11.49 {Tcl_GlobCmd} -returnCodes error -body {
    glob -types abcde -path foo -join * *
} -result {bad argument to "-types": abcde}

file rename $horribleglobname globTest
file delete -force $tildeglobname
set globname globTest
unset horribleglobname tildeglobname

test filename-12.1 {simple globbing} {unixOrPc} {
    glob {}
} {.}
test filename-12.1.1 {simple globbing} -constraints {unixOrPc} -body {
    glob -types f {}
} -returnCodes error -result {no files matched glob pattern ""}

switch -- $::tcl_platform(platform) {
    unix {
	file attributes $notReadableDir -permissions 00333
	file attributes $notWriteableDir -permissions 00555
    }
    default {

	catch {file attributes $notWriteableDir -readonly 1}
	catch {testchmod 0 $notWriteableDir}
    }
}
test tcltest-8.3 {tcltest a.tcl -tmpdir notReadableDir} {
    -constraints {unix notRoot}
    -body {
................................................................................
    }
    -result {*not readable*}
    -match glob
}
# This constraint doesn't go at the top of the file so that it doesn't
# interfere with tcltest-5.5
testConstraint notFAT [expr {
    ![string match "FAT*" [lindex [file system $notWriteableDir] 1]]

}]
# FAT permissions are fairly hopeless; ignore this test if that FS is used
test tcltest-8.4 {tcltest a.tcl -tmpdir notWriteableDir} {
    -constraints {unixOrPc notRoot notFAT}
    -body {
	slave msg $a -tmpdir $notWriteableDir
	return $msg
    }
    -result {*not writeable*}

switch -- $::tcl_platform(platform) {
    unix {
	file attributes $notReadableDir -permissions 00333
	file attributes $notWriteableDir -permissions 00555
    }
    default {
	# note in FAT/NTFS we won't be able to protect directory with read-only attribute...
	catch {file attributes $notWriteableDir -readonly 1}
	catch {testchmod 0 $notWriteableDir}
    }
}
test tcltest-8.3 {tcltest a.tcl -tmpdir notReadableDir} {
    -constraints {unix notRoot}
    -body {
................................................................................
    }
    -result {*not readable*}
    -match glob
}
# This constraint doesn't go at the top of the file so that it doesn't
# interfere with tcltest-5.5
testConstraint notFAT [expr {
       ![regexp {^(FAT\d*|NTFS)$} [lindex [file system $notWriteableDir] 1]]
    || $::tcl_platform(platform) eq "unix" || [llength [info commands testchmod]]
}]
# FAT/NTFS permissions are fairly hopeless; ignore this test if that FS is used
test tcltest-8.4 {tcltest a.tcl -tmpdir notWriteableDir} {
    -constraints {unixOrPc notRoot notFAT}
    -body {
	slave msg $a -tmpdir $notWriteableDir
	return $msg
    }
    -result {*not writeable*}

} ABC
test utf-11.3 {Tcl_UtfToUpper} {
    string toupper \u00e3ab
} \u00c3AB
test utf-11.4 {Tcl_UtfToUpper} {
    string toupper \u01e3ab
} \u01e2AB




test utf-12.1 {Tcl_UtfToLower} {
    string tolower {}
} {}
test utf-12.2 {Tcl_UtfToLower} {
    string tolower ABC
} abc
test utf-12.3 {Tcl_UtfToLower} {
    string tolower \u00c3AB
} \u00e3ab
test utf-12.4 {Tcl_UtfToLower} {
    string tolower \u01e2AB
} \u01e3ab




test utf-13.1 {Tcl_UtfToTitle} {
    string totitle {}
} {}
test utf-13.2 {Tcl_UtfToTitle} {
    string totitle abc
} Abc
test utf-13.3 {Tcl_UtfToTitle} {
    string totitle \u00e3ab
} \u00c3ab
test utf-13.4 {Tcl_UtfToTitle} {
    string totitle \u01f3ab
} \u01f2ab







test utf-14.1 {Tcl_UtfNcasecmp} {
    string compare -nocase a b
} -1
test utf-14.2 {Tcl_UtfNcasecmp} {
    string compare -nocase b a
} 1

} ABC
test utf-11.3 {Tcl_UtfToUpper} {
    string toupper \u00e3ab
} \u00c3AB
test utf-11.4 {Tcl_UtfToUpper} {
    string toupper \u01e3ab
} \u01e2AB
test utf-11.5 {Tcl_UtfToUpper Georgian (new in Unicode 11)} {
    string toupper \u10d0\u1c90
} \u1c90\u1c90

test utf-12.1 {Tcl_UtfToLower} {
    string tolower {}
} {}
test utf-12.2 {Tcl_UtfToLower} {
    string tolower ABC
} abc
test utf-12.3 {Tcl_UtfToLower} {
    string tolower \u00c3AB
} \u00e3ab
test utf-12.4 {Tcl_UtfToLower} {
    string tolower \u01e2AB
} \u01e3ab
test utf-12.5 {Tcl_UtfToLower Georgian (new in Unicode 11)} {
    string tolower \u10d0\u1c90
} \u10d0\u10d0

test utf-13.1 {Tcl_UtfToTitle} {
    string totitle {}
} {}
test utf-13.2 {Tcl_UtfToTitle} {
    string totitle abc
} Abc
test utf-13.3 {Tcl_UtfToTitle} {
    string totitle \u00e3ab
} \u00c3ab
test utf-13.4 {Tcl_UtfToTitle} {
    string totitle \u01f3ab
} \u01f2ab
test utf-13.5 {Tcl_UtfToTitle Georgian (new in Unicode 11)} {
    string totitle \u10d0\u1c90
} \u10d0\u1c90
test utf-13.6 {Tcl_UtfToTitle Georgian (new in Unicode 11)} {
    string totitle \u1c90\u10d0
} \u1c90\u10d0

test utf-14.1 {Tcl_UtfNcasecmp} {
    string compare -nocase a b
} -1
test utf-14.2 {Tcl_UtfNcasecmp} {
    string compare -nocase b a
} 1

    catch {file delete -force -- c:/td1}
} -constraints {win winXP} -body {
    createfile c:/td1 {}
    string tolower [file attributes c:/td1 -longname]
} -cleanup {
    file delete -force -- c:/td1
} -result {c:/td1}









test winFCmd-12.7 {ConvertFileNameFormat} -body {
    string tolower [file attributes //bisque/tcl/ws -longname]
} -constraints {nonPortable win} -result {//bisque/tcl/ws}
test winFCmd-12.8 {ConvertFileNameFormat} -setup {
    cleanup
} -constraints {win longFileNames} -body {
    createfile td1 {}

    catch {file delete -force -- c:/td1}
} -constraints {win winXP} -body {
    createfile c:/td1 {}
    string tolower [file attributes c:/td1 -longname]
} -cleanup {
    file delete -force -- c:/td1
} -result {c:/td1}
test winFCmd-12.6.2 {ConvertFileNameFormat: absolute path with drive (in temp folder)} -setup {
    catch {file delete -force -- $::env(TEMP)/td1}
} -constraints {win} -body {
    createfile $::env(TEMP)/td1 {}
    string equal [string tolower [file attributes $::env(TEMP)/td1 -longname]] \
	    [string tolower [file normalize $::env(TEMP)]/td1]]
} -cleanup {
    file delete -force -- $::env(TEMP)/td1
} -result 1
test winFCmd-12.7 {ConvertFileNameFormat} -body {
    string tolower [file attributes //bisque/tcl/ws -longname]
} -constraints {nonPortable win} -result {//bisque/tcl/ws}
test winFCmd-12.8 {ConvertFileNameFormat} -setup {
    cleanup
} -constraints {win longFileNames} -body {
    createfile td1 {}

    set numchars 0
    set extchars 0
    set extranges 0

    for {set i 0} {$i <= 0x10ffff} {incr i} {
    if {$i == 0xd800} {
	# Skip surrogates
	set i 0xdc00
    }
	if {[string is $type [format %c $i]]} {
	    if {$i == ($last + 1)} {
		set last $i
	    } else {
		if {$first >= 0} {
		    emitRange $first $last

    set numchars 0
    set extchars 0
    set extranges 0

    for {set i 0} {$i <= 0x10ffff} {incr i} {
    if {$i == 0xd800} {
	# Skip surrogates
	set i 0xe000
    }
	if {[string is $type [format %c $i]]} {
	    if {$i == ($last + 1)} {
		set last $i
	    } else {
		if {$first >= 0} {
		    emitRange $first $last

	/*
	 * File exists, nothing else to check.
	 */

	return 0;
    }

    if ((mode & W_OK)

	&& (attr & FILE_ATTRIBUTE_READONLY)

	&& !(attr & FILE_ATTRIBUTE_DIRECTORY)) {
	/*
	 * The attributes say the file is not writable.	 If the file is a

	 * regular file (i.e., not a directory), then the file is not
	 * writable, full stop.	 For directories, the read-only bit is
	 * (mostly) ignored by Windows, so we can't ascertain anything about
	 * directory access from the attrib data.  However, if we have the
	 * advanced 'getFileSecurityProc', then more robust ACL checks
	 * will be done below.
	 */







	Tcl_SetErrno(EACCES);
	return -1;
    }








    if (mode & X_OK) {
	if (!(attr & FILE_ATTRIBUTE_DIRECTORY) && !NativeIsExec(nativePath)) {
	    /*
	     * It's not a directory and doesn't have the correct extension.
	     * Therefore it can't be executable
	     */









	    Tcl_SetErrno(EACCES);
	    return -1;
	}


    }

    /*
     * It looks as if the permissions are ok, but if we are on NT, 2000 or XP,
     * we have a more complex permissions structure so we try to check that.
     * The code below is remarkably complex for such a simple thing as finding
     * what permissions the OS has set for a file.
................................................................................
	return 0;
    }

    if (path[len-4] != '.') {
	return 0;
    }


    if ((_tcsicmp(path+len-3, TEXT("exe")) == 0)
	    || (_tcsicmp(path+len-3, TEXT("com")) == 0)
	    || (_tcsicmp(path+len-3, TEXT("cmd")) == 0)

	    || (_tcsicmp(path+len-3, TEXT("bat")) == 0)) {
	return 1;
    }
    return 0;
}
 
/*
 *----------------------------------------------------------------------

	/*
	 * File exists, nothing else to check.
	 */

	return 0;
    }


    /* 
     * If it's not a directory (assume file), do several fast checks:
     */
    if (!(attr & FILE_ATTRIBUTE_DIRECTORY)) {
	/*

	 * If the attributes say this is not writable at all.  The file is a
	 * regular file (i.e., not a directory), then the file is not
	 * writable, full stop.	 For directories, the read-only bit is
	 * (mostly) ignored by Windows, so we can't ascertain anything about
	 * directory access from the attrib data.  However, if we have the
	 * advanced 'getFileSecurityProc', then more robust ACL checks
	 * will be done below.
	 */
	if ((mode & W_OK) && (attr & FILE_ATTRIBUTE_READONLY)) {
	    Tcl_SetErrno(EACCES);
	    return -1;
	}

	/* If doesn't have the correct extension, it can't be executable */
	if ((mode & X_OK) && !NativeIsExec(nativePath)) {
	    Tcl_SetErrno(EACCES);
	    return -1;
	}
	/* Special case for read/write/executable check on file */
	if ((mode & (R_OK|W_OK|X_OK)) && !(mode & ~(R_OK|W_OK|X_OK))) {
	    DWORD mask = 0;
	    HANDLE hFile;
	    if (mode & R_OK) { mask |= GENERIC_READ;  }
	    if (mode & W_OK) { mask |= GENERIC_WRITE; }
	    if (mode & X_OK) { mask |= GENERIC_EXECUTE; }







	    hFile = CreateFile(nativePath, mask,
		FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL,
		OPEN_EXISTING, FILE_FLAG_NO_BUFFERING, NULL);
	    if (hFile != INVALID_HANDLE_VALUE) {
		CloseHandle(hFile);
		return 0;
	    }
	    /* fast exit if access was denied */
	    if (GetLastError() == ERROR_ACCESS_DENIED) {
		Tcl_SetErrno(EACCES);
		return -1;
	    }
	}
	/* We cannnot verify the access fast, check it below using security info. */
    }

    /*
     * It looks as if the permissions are ok, but if we are on NT, 2000 or XP,
     * we have a more complex permissions structure so we try to check that.
     * The code below is remarkably complex for such a simple thing as finding
     * what permissions the OS has set for a file.
................................................................................
	return 0;
    }

    if (path[len-4] != '.') {
	return 0;
    }

    path += len-3;
    if ((_tcsicmp(path, TEXT("exe")) == 0)
	    || (_tcsicmp(path, TEXT("com")) == 0)
	    || (_tcsicmp(path, TEXT("cmd")) == 0)
	    || (_tcsicmp(path, TEXT("cmd")) == 0)
	    || (_tcsicmp(path, TEXT("bat")) == 0)) {
	return 1;
    }
    return 0;
}
 
/*
 *----------------------------------------------------------------------