diff options
Diffstat (limited to 'library')
-rw-r--r-- | library/auto.tcl | 12 | ||||
-rw-r--r-- | library/http/http.tcl | 24 | ||||
-rw-r--r-- | library/http2.1/http.tcl | 24 | ||||
-rw-r--r-- | library/http2.3/http.tcl | 24 | ||||
-rw-r--r-- | library/init.tcl | 69 | ||||
-rw-r--r-- | library/ldAout.tcl | 367 | ||||
-rw-r--r-- | library/msgcat/msgcat.tcl | 7 | ||||
-rw-r--r-- | library/msgcat1.0/msgcat.tcl | 7 | ||||
-rw-r--r-- | library/package.tcl | 33 | ||||
-rw-r--r-- | library/safe.tcl | 333 | ||||
-rw-r--r-- | library/word.tcl | 8 |
11 files changed, 436 insertions, 472 deletions
diff --git a/library/auto.tcl b/library/auto.tcl index 7e43aaf..2a035fd 100644 --- a/library/auto.tcl +++ b/library/auto.tcl @@ -3,7 +3,7 @@ # utility procs formerly in init.tcl dealing with auto execution # of commands and can be auto loaded themselves. # -# RCS: @(#) $Id: auto.tcl,v 1.2 1999/04/16 00:46:56 stanton Exp $ +# RCS: @(#) $Id: auto.tcl,v 1.3 1999/08/19 02:59:40 hobbs Exp $ # # Copyright (c) 1991-1993 The Regents of the University of California. # Copyright (c) 1994-1998 Sun Microsystems, Inc. @@ -202,7 +202,7 @@ proc auto_mkindex_old {dir args} { append index "# sets an element in the auto_index array, where the\n" append index "# element name is the name of a command and the value is\n" append index "# a script that loads the command.\n\n" - if {$args == ""} { + if {[string equal $args ""]} { set args *.tcl } foreach file [eval glob $args] { @@ -398,7 +398,7 @@ proc auto_mkindex_parser::commandInit {name arglist body} { set ns [namespace qualifiers $name] set tail [namespace tail $name] - if {$ns == ""} { + if {[string equal $ns ""]} { set fakeName "[namespace current]::_%@fake_$tail" } else { set fakeName "_%@fake_$name" @@ -462,7 +462,7 @@ proc auto_mkindex_parser::fullname {name} { } } - if {[namespace qualifiers $name] == ""} { + if {[string equal [namespace qualifiers $name] ""]} { return [namespace tail $name] } elseif {![string match ::* $name]} { return "::$name" @@ -494,7 +494,7 @@ auto_mkindex_parser::command proc {name args} { auto_mkindex_parser::hook { if {![catch {package require tbcload}]} { - if {[info commands tbcload::bcproc] == ""} { + if {[llength [info commands tbcload::bcproc]] == 0} { auto_load tbcload::bcproc } load {} tbcload $auto_mkindex_parser::parser @@ -541,7 +541,7 @@ auto_mkindex_parser::command namespace {op args} { variable parser variable imports foreach pattern $args { - if {$pattern != "-force"} { + if {[string compare $pattern "-force"]} { lappend imports $pattern } } diff --git a/library/http/http.tcl b/library/http/http.tcl index f448077..c59f4a5 100644 --- a/library/http/http.tcl +++ b/library/http/http.tcl @@ -9,7 +9,7 @@ # See the file "license.terms" for information on usage and # redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES. # -# RCS: @(#) $Id: http.tcl,v 1.9 1999/08/05 16:57:48 hobbs Exp $ +# RCS: @(#) $Id: http.tcl,v 1.10 1999/08/19 02:59:45 hobbs Exp $ package provide http 2.1 ;# This uses Tcl namespaces @@ -179,12 +179,10 @@ proc http::geturl { url args } { set pat ^-([join $options |])$ foreach {flag value} $args { if {[regexp $pat $flag]} { - # Validate numbers - if {[info exists state($flag)] && \ - [regexp {^[0-9]+$} $state($flag)] && \ - ![regexp {^[0-9]+$} $value]} { + [string is integer -strict $state($flag)] && \ + ![string is integer -strict $value]} { return -code error "Bad value for $flag ($value), must be integer" } set state($flag) $value @@ -192,7 +190,7 @@ proc http::geturl { url args } { return -code error "Unknown option $flag, can be: $usage" } } - if {! [regexp -nocase {^(http://)?([^/:]+)(:([0-9]+))?(/.*)?$} $url \ + if {![regexp -nocase {^(http://)?([^/:]+)(:([0-9]+))?(/.*)?$} $url \ x proto host y port srvurl]} { error "Unsupported URL: $url" } @@ -239,7 +237,7 @@ proc http::geturl { url args } { #fileevent $s writable [list set $token\(status) connect] fileevent $s writable [list http::Connect $token] http::wait $token - if {[string compare $state(status) "timeout"] == 0} { + if {[string equal $state(status) "timeout"]} { return } fileevent $s writable {} @@ -351,7 +349,7 @@ proc http::cleanup {token} { Eof $token return } - if {$state(state) == "header"} { + if {[string equal $state(state) "header"]} { set n [gets $s line] if {$n == 0} { set state(state) body @@ -423,7 +421,7 @@ proc http::cleanup {token} { eval $state(-progress) {$token $state(totalsize) $state(currentsize)} } # At this point the token may have been reset - if {([string length $error] != 0)} { + if {[string length $error]} { Finish $token $error } elseif {[catch {::eof $s} iseof] || $iseof} { Eof $token @@ -434,7 +432,7 @@ proc http::cleanup {token} { proc http::Eof {token} { variable $token upvar 0 $token state - if {$state(state) == "header"} { + if {[string equal $state(state) "header"]} { # Premature eof set state(status) eof } else { @@ -458,9 +456,7 @@ proc http::wait {token} { upvar 0 $token state if {![info exists state(status)] || [string length $state(status)] == 0} { - # We must wait on the original variable name, not the upvar alias - vwait $token\(status) } if {[info exists state(error)]} { @@ -487,8 +483,8 @@ proc http::formatQuery {args} { set result "" set sep "" foreach i $args { - append result $sep [mapReply $i] - if {$sep != "="} { + append result $sep [mapReply $i] + if {[string compare $sep "="]} { set sep = } else { set sep & diff --git a/library/http2.1/http.tcl b/library/http2.1/http.tcl index f448077..c59f4a5 100644 --- a/library/http2.1/http.tcl +++ b/library/http2.1/http.tcl @@ -9,7 +9,7 @@ # See the file "license.terms" for information on usage and # redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES. # -# RCS: @(#) $Id: http.tcl,v 1.9 1999/08/05 16:57:48 hobbs Exp $ +# RCS: @(#) $Id: http.tcl,v 1.10 1999/08/19 02:59:45 hobbs Exp $ package provide http 2.1 ;# This uses Tcl namespaces @@ -179,12 +179,10 @@ proc http::geturl { url args } { set pat ^-([join $options |])$ foreach {flag value} $args { if {[regexp $pat $flag]} { - # Validate numbers - if {[info exists state($flag)] && \ - [regexp {^[0-9]+$} $state($flag)] && \ - ![regexp {^[0-9]+$} $value]} { + [string is integer -strict $state($flag)] && \ + ![string is integer -strict $value]} { return -code error "Bad value for $flag ($value), must be integer" } set state($flag) $value @@ -192,7 +190,7 @@ proc http::geturl { url args } { return -code error "Unknown option $flag, can be: $usage" } } - if {! [regexp -nocase {^(http://)?([^/:]+)(:([0-9]+))?(/.*)?$} $url \ + if {![regexp -nocase {^(http://)?([^/:]+)(:([0-9]+))?(/.*)?$} $url \ x proto host y port srvurl]} { error "Unsupported URL: $url" } @@ -239,7 +237,7 @@ proc http::geturl { url args } { #fileevent $s writable [list set $token\(status) connect] fileevent $s writable [list http::Connect $token] http::wait $token - if {[string compare $state(status) "timeout"] == 0} { + if {[string equal $state(status) "timeout"]} { return } fileevent $s writable {} @@ -351,7 +349,7 @@ proc http::cleanup {token} { Eof $token return } - if {$state(state) == "header"} { + if {[string equal $state(state) "header"]} { set n [gets $s line] if {$n == 0} { set state(state) body @@ -423,7 +421,7 @@ proc http::cleanup {token} { eval $state(-progress) {$token $state(totalsize) $state(currentsize)} } # At this point the token may have been reset - if {([string length $error] != 0)} { + if {[string length $error]} { Finish $token $error } elseif {[catch {::eof $s} iseof] || $iseof} { Eof $token @@ -434,7 +432,7 @@ proc http::cleanup {token} { proc http::Eof {token} { variable $token upvar 0 $token state - if {$state(state) == "header"} { + if {[string equal $state(state) "header"]} { # Premature eof set state(status) eof } else { @@ -458,9 +456,7 @@ proc http::wait {token} { upvar 0 $token state if {![info exists state(status)] || [string length $state(status)] == 0} { - # We must wait on the original variable name, not the upvar alias - vwait $token\(status) } if {[info exists state(error)]} { @@ -487,8 +483,8 @@ proc http::formatQuery {args} { set result "" set sep "" foreach i $args { - append result $sep [mapReply $i] - if {$sep != "="} { + append result $sep [mapReply $i] + if {[string compare $sep "="]} { set sep = } else { set sep & diff --git a/library/http2.3/http.tcl b/library/http2.3/http.tcl index f448077..c59f4a5 100644 --- a/library/http2.3/http.tcl +++ b/library/http2.3/http.tcl @@ -9,7 +9,7 @@ # See the file "license.terms" for information on usage and # redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES. # -# RCS: @(#) $Id: http.tcl,v 1.9 1999/08/05 16:57:48 hobbs Exp $ +# RCS: @(#) $Id: http.tcl,v 1.10 1999/08/19 02:59:45 hobbs Exp $ package provide http 2.1 ;# This uses Tcl namespaces @@ -179,12 +179,10 @@ proc http::geturl { url args } { set pat ^-([join $options |])$ foreach {flag value} $args { if {[regexp $pat $flag]} { - # Validate numbers - if {[info exists state($flag)] && \ - [regexp {^[0-9]+$} $state($flag)] && \ - ![regexp {^[0-9]+$} $value]} { + [string is integer -strict $state($flag)] && \ + ![string is integer -strict $value]} { return -code error "Bad value for $flag ($value), must be integer" } set state($flag) $value @@ -192,7 +190,7 @@ proc http::geturl { url args } { return -code error "Unknown option $flag, can be: $usage" } } - if {! [regexp -nocase {^(http://)?([^/:]+)(:([0-9]+))?(/.*)?$} $url \ + if {![regexp -nocase {^(http://)?([^/:]+)(:([0-9]+))?(/.*)?$} $url \ x proto host y port srvurl]} { error "Unsupported URL: $url" } @@ -239,7 +237,7 @@ proc http::geturl { url args } { #fileevent $s writable [list set $token\(status) connect] fileevent $s writable [list http::Connect $token] http::wait $token - if {[string compare $state(status) "timeout"] == 0} { + if {[string equal $state(status) "timeout"]} { return } fileevent $s writable {} @@ -351,7 +349,7 @@ proc http::cleanup {token} { Eof $token return } - if {$state(state) == "header"} { + if {[string equal $state(state) "header"]} { set n [gets $s line] if {$n == 0} { set state(state) body @@ -423,7 +421,7 @@ proc http::cleanup {token} { eval $state(-progress) {$token $state(totalsize) $state(currentsize)} } # At this point the token may have been reset - if {([string length $error] != 0)} { + if {[string length $error]} { Finish $token $error } elseif {[catch {::eof $s} iseof] || $iseof} { Eof $token @@ -434,7 +432,7 @@ proc http::cleanup {token} { proc http::Eof {token} { variable $token upvar 0 $token state - if {$state(state) == "header"} { + if {[string equal $state(state) "header"]} { # Premature eof set state(status) eof } else { @@ -458,9 +456,7 @@ proc http::wait {token} { upvar 0 $token state if {![info exists state(status)] || [string length $state(status)] == 0} { - # We must wait on the original variable name, not the upvar alias - vwait $token\(status) } if {[info exists state(error)]} { @@ -487,8 +483,8 @@ proc http::formatQuery {args} { set result "" set sep "" foreach i $args { - append result $sep [mapReply $i] - if {$sep != "="} { + append result $sep [mapReply $i] + if {[string compare $sep "="]} { set sep = } else { set sep & diff --git a/library/init.tcl b/library/init.tcl index 7287398..e188329 100644 --- a/library/init.tcl +++ b/library/init.tcl @@ -3,7 +3,7 @@ # Default system startup file for Tcl-based applications. Defines # "unknown" procedure and auto-load facilities. # -# RCS: @(#) $Id: init.tcl,v 1.32 1999/08/09 16:30:50 hobbs Exp $ +# RCS: @(#) $Id: init.tcl,v 1.33 1999/08/19 02:59:40 hobbs Exp $ # # Copyright (c) 1991-1993 The Regents of the University of California. # Copyright (c) 1994-1996 Sun Microsystems, Inc. @@ -72,7 +72,7 @@ if {[info exists __dir]} { # Windows specific end of initialization -if {(![interp issafe]) && ($tcl_platform(platform) == "windows")} { +if {(![interp issafe]) && [string equal $tcl_platform(platform) "windows"]} { namespace eval tcl { proc envTraceProc {lo n1 n2 op} { set x $::env($n2) @@ -82,7 +82,7 @@ if {(![interp issafe]) && ($tcl_platform(platform) == "windows")} { } foreach p [array names env] { set u [string toupper $p] - if {$u != $p} { + if {[string compare $u $p]} { switch -- $u { COMSPEC - PATH { @@ -102,7 +102,7 @@ if {(![interp issafe]) && ($tcl_platform(platform) == "windows")} { unset u } if {![info exists env(COMSPEC)]} { - if {$tcl_platform(os) == {Windows NT}} { + if {[string equal $tcl_platform(os) "Windows NT"]} { set env(COMSPEC) cmd.exe } else { set env(COMSPEC) command.com @@ -116,7 +116,7 @@ package unknown tclPkgUnknown # Conditionalize for presence of exec. -if {[info commands exec] == ""} { +if {[llength [info commands exec]] == 0} { # Some machines, such as the Macintosh, do not have exec. Also, on all # platforms, safe interpreters do not have exec. @@ -129,7 +129,7 @@ set errorInfo "" # Define a log command (which can be overwitten to log errors # differently, specially when stderr is not available) -if {[info commands tclLog] == ""} { +if {[llength [info commands tclLog]] == 0} { proc tclLog {string} { catch {puts stderr $string} } @@ -219,7 +219,7 @@ proc unknown args { } } - if {([info level] == 1) && ([info script] == "") \ + if {([info level] == 1) && [string equal [info script] ""] \ && [info exists tcl_interactive] && $tcl_interactive} { if {![info exists auto_noexec]} { set new [auto_execok $name] @@ -227,7 +227,7 @@ proc unknown args { set errorCode $savedErrorCode set errorInfo $savedErrorInfo set redir "" - if {[info commands console] == ""} { + if {[string equal [info commands console] ""]} { set redir ">&@stdout <@stdin" } return [uplevel exec $redir $new [lrange $args 1 end]] @@ -235,7 +235,7 @@ proc unknown args { } set errorCode $savedErrorCode set errorInfo $savedErrorInfo - if {$name == "!!"} { + if {[string equal $name "!!"]} { set newcmd [history event] } elseif {[regexp {^!(.+)$} $name dummy event]} { set newcmd [history event $event] @@ -250,7 +250,7 @@ proc unknown args { } set ret [catch {set cmds [info commands $name*]} msg] - if {[string compare $name "::"] == 0} { + if {[string equal $name "::"]} { set name "" } if {$ret != 0} { @@ -260,8 +260,8 @@ proc unknown args { if {[llength $cmds] == 1} { return [uplevel [lreplace $args 0 0 $cmds]] } - if {[llength $cmds] != 0} { - if {$name == ""} { + if {[llength $cmds]} { + if {[string equal $name ""]} { return -code error "empty command name \"\"" } else { return -code error \ @@ -311,7 +311,7 @@ proc auto_load {cmd {namespace {}}} { foreach name $nameList { if {[info exists auto_index($name)]} { uplevel #0 $auto_index($name) - if {[info commands $name] != ""} { + if {[string compare [info commands $name] ""]} { return 1 } } @@ -331,10 +331,9 @@ proc auto_load {cmd {namespace {}}} { proc auto_load_index {} { global auto_index auto_oldpath auto_path errorInfo errorCode - if {[info exists auto_oldpath]} { - if {$auto_oldpath == $auto_path} { - return 0 - } + if {[info exists auto_oldpath] && \ + [string equal $auto_oldpath $auto_path]} { + return 0 } set auto_oldpath $auto_path @@ -352,25 +351,24 @@ proc auto_load_index {} { } else { set error [catch { set id [gets $f] - if {$id == "# Tcl autoload index file, version 2.0"} { + if {[string equal $id \ + "# Tcl autoload index file, version 2.0"]} { eval [read $f] - } elseif {$id == \ - "# Tcl autoload index file: each line identifies a Tcl"} { + } elseif {[string equal $id "# Tcl autoload index file: each line identifies a Tcl"]} { while {[gets $f line] >= 0} { - if {([string index $line 0] == "#") + if {[string equal [string index $line 0] "#"] \ || ([llength $line] != 2)} { continue } set name [lindex $line 0] set auto_index($name) \ - "source [file join $dir [lindex $line 1]]" + "source [file join $dir [lindex $line 1]]" } } else { - error \ - "[file join $dir tclIndex] isn't a proper Tcl index file" + error "[file join $dir tclIndex] isn't a proper Tcl index file" } } msg] - if {$f != ""} { + if {[string compare $f ""]} { close $f } if {$error} { @@ -423,21 +421,19 @@ proc auto_qualify {cmd namespace} { # (if the current namespace is not the global one) if {$n == 0} { - if {[string compare $namespace ::] == 0} { + if {[string equal $namespace ::]} { # ( nocolons , :: ) -> nocolons return [list $cmd] } else { # ( nocolons , ::sub ) -> ::sub::nocolons nocolons return [list ${namespace}::$cmd $cmd] } + } elseif {[string equal $namespace ::]} { + # ( foo::bar , :: ) -> ::foo::bar + return [list ::$cmd] } else { - if {[string compare $namespace ::] == 0} { - # ( foo::bar , :: ) -> ::foo::bar - return [list ::$cmd] - } else { - # ( foo::bar , ::sub ) -> ::sub::foo::bar ::foo::bar - return [list ${namespace}::$cmd ::$cmd] - } + # ( foo::bar , ::sub ) -> ::sub::foo::bar ::foo::bar + return [list ${namespace}::$cmd ::$cmd] } } @@ -462,7 +458,8 @@ proc auto_import {pattern} { foreach pattern $patternList { foreach name [array names auto_index] { - if {[string match $pattern $name] && "" == [info commands $name]} { + if {[string match $pattern $name] && \ + [string equal "" [info commands $name]]} { uplevel #0 $auto_index($name) } } @@ -516,7 +513,7 @@ proc auto_execok name { set windir $env(WINDIR) } if {[info exists windir]} { - if {$tcl_platform(os) == "Windows NT"} { + if {[string equal $tcl_platform(os) "Windows NT"]} { append path "$windir/system32;" } append path "$windir/system;$windir;" @@ -559,7 +556,7 @@ proc auto_execok name { return $auto_execs($name) } foreach dir [split $env(PATH) :] { - if {$dir == ""} { + if {[string equal $dir ""]} { set dir . } set file [file join $dir $name] diff --git a/library/ldAout.tcl b/library/ldAout.tcl index ad12624..e602e3a 100644 --- a/library/ldAout.tcl +++ b/library/ldAout.tcl @@ -18,7 +18,7 @@ # its .o file placed before all others in the command; then # "ld" is executed to bind the objects together. # -# RCS: @(#) $Id: ldAout.tcl,v 1.3 1998/11/11 02:39:31 welch Exp $ +# RCS: @(#) $Id: ldAout.tcl,v 1.4 1999/08/19 02:59:40 hobbs Exp $ # # Copyright (c) 1995, by General Electric Company. All rights reserved. # @@ -30,211 +30,204 @@ # F33615-94-C-4400. proc tclLdAout {{cc {}} {shlib_suffix {}} {shlib_cflags none}} { - global env - global argv - - if {$cc==""} { - set cc $env(CC) - } - - # if only two parameters are supplied there is assumed that the - # only shlib_suffix is missing. This parameter is anyway available - # as "info sharedlibextension" too, so there is no need to transfer - # 3 parameters to the function tclLdAout. For compatibility, this - # function now accepts both 2 and 3 parameters. - - if {$shlib_suffix==""} { - set shlib_cflags $env(SHLIB_CFLAGS) - } else { - if {$shlib_cflags=="none"} { - set shlib_cflags $shlib_suffix + global env + global argv + + if {[string equal $cc ""]} { + set cc $env(CC) } - } - # seenDotO is nonzero if a .o or .a file has been seen + # if only two parameters are supplied there is assumed that the + # only shlib_suffix is missing. This parameter is anyway available + # as "info sharedlibextension" too, so there is no need to transfer + # 3 parameters to the function tclLdAout. For compatibility, this + # function now accepts both 2 and 3 parameters. - set seenDotO 0 + if {[string equal $shlib_suffix ""]} { + set shlib_cflags $env(SHLIB_CFLAGS) + } elseif {[string equal $shlib_cflags "none"]} { + set shlib_cflags $shlib_suffix + } - # minusO is nonzero if the last command line argument was "-o". + # seenDotO is nonzero if a .o or .a file has been seen + set seenDotO 0 - set minusO 0 + # minusO is nonzero if the last command line argument was "-o". + set minusO 0 - # head has command line arguments up to but not including the first - # .o or .a file. tail has the rest of the arguments. + # head has command line arguments up to but not including the first + # .o or .a file. tail has the rest of the arguments. + set head {} + set tail {} - set head {} - set tail {} + # nmCommand is the "nm" command that lists global symbols from the + # object files. + set nmCommand {|nm -g} - # nmCommand is the "nm" command that lists global symbols from the - # object files. + # entryProtos is the table of _Init and _SafeInit prototypes found in the + # module. + set entryProtos {} - set nmCommand {|nm -g} + # entryPoints is the table of _Init and _SafeInit entries found in the + # module. + set entryPoints {} - # entryProtos is the table of _Init and _SafeInit prototypes found in the - # module. + # libraries is the list of -L and -l flags to the linker. + set libraries {} + set libdirs {} - set entryProtos {} + # Process command line arguments + foreach a $argv { + if {!$minusO && [regexp {\.[ao]$} $a]} { + set seenDotO 1 + lappend nmCommand $a + } + if {$minusO} { + set outputFile $a + set minusO 0 + } elseif {![string compare $a -o]} { + set minusO 1 + } + if {[regexp {^-[lL]} $a]} { + lappend libraries $a + if {[regexp {^-L} $a]} { + lappend libdirs [string range $a 2 end] + } + } elseif {$seenDotO} { + lappend tail $a + } else { + lappend head $a + } + } + lappend libdirs /lib /usr/lib + + # MIPS -- If there are corresponding G0 libraries, replace the + # ordinary ones with the G0 ones. + + set libs {} + foreach lib $libraries { + if {[regexp {^-l} $lib]} { + set lname [string range $lib 2 end] + foreach dir $libdirs { + if {[file exists [file join $dir lib${lname}_G0.a]]} { + set lname ${lname}_G0 + break + } + } + lappend libs -l$lname + } else { + lappend libs $lib + } + } + set libraries $libs - # entryPoints is the table of _Init and _SafeInit entries found in the - # module. + # Extract the module name from the "-o" option - set entryPoints {} + if {![info exists outputFile]} { + error "-o option must be supplied to link a Tcl load module" + } + set m [file tail $outputFile] + if {[regexp {\.a$} $outputFile]} { + set shlib_suffix .a + } else { + set shlib_suffix "" + } + if {[regexp {\..*$} $outputFile match]} { + set l [expr {[string length $m] - [string length $match]}] + } else { + error "Output file does not appear to have a suffix" + } + set modName [string tolower $m 0 [expr {$l-1}]] + if {[regexp {^lib} $modName]} { + set modName [string range $modName 3 end] + } + if {[regexp {[0-9\.]*(_g0)?$} $modName match]} { + set modName [string range $modName 0 [expr {[string length $modName]-[string length $match]-1}]] + } + set modName [string totitle $modName] + + # Catalog initialization entry points found in the module + + set f [open $nmCommand r] + while {[gets $f l] >= 0} { + if {[regexp {T[ ]*_?([A-Z][a-z0-9_]*_(Safe)?Init(__FP10Tcl_Interp)?)$} $l trash symbol]} { + if {![regexp {_?([A-Z][a-z0-9_]*_(Safe)?Init)} $symbol trash s]} { + set s $symbol + } + append entryProtos {extern int } $symbol { (); } \n + append entryPoints { } \{ { "} $s {", } $symbol { } \} , \n + } + } + close $f - # libraries is the list of -L and -l flags to the linker. + if {[string equal $entryPoints ""]} { + error "No entry point found in objects" + } - set libraries {} - set libdirs {} + # Compose a C function that resolves the initialization entry points and + # embeds the required libraries in the object code. + + set C {#include <string.h>} + append C \n + append C {char TclLoadLibraries_} $modName { [] =} \n + append C { "@LIBS: } $libraries {";} \n + append C $entryProtos + append C {static struct } \{ \n + append C { char * name;} \n + append C { int (*value)();} \n + append C \} {dictionary [] = } \{ \n + append C $entryPoints + append C { 0, 0 } \n \} \; \n + append C {typedef struct Tcl_Interp Tcl_Interp;} \n + append C {typedef int Tcl_PackageInitProc (Tcl_Interp *);} \n + append C {Tcl_PackageInitProc *} \n + append C TclLoadDictionary_ $modName { (symbol)} \n + append C { char * symbol;} \n + append C { + { + int i; + for (i = 0; dictionary [i] . name != 0; ++i) { + if (!strcmp (symbol, dictionary [i] . name)) { + return dictionary [i].value; + } + } + return 0; + } + } + append C \n - # Process command line arguments - foreach a $argv { - if {!$minusO && [regexp {\.[ao]$} $a]} { - set seenDotO 1 - lappend nmCommand $a - } - if {$minusO} { - set outputFile $a - set minusO 0 - } elseif {![string compare $a -o]} { - set minusO 1 - } - if {[regexp {^-[lL]} $a]} { - lappend libraries $a - if {[regexp {^-L} $a]} { - lappend libdirs [string range $a 2 end] - } - } elseif {$seenDotO} { - lappend tail $a + # Write the C module and compile it + + set cFile tcl$modName.c + set f [open $cFile w] + puts -nonewline $f $C + close $f + set ccCommand "$cc -c $shlib_cflags $cFile" + puts stderr $ccCommand + eval exec $ccCommand + + # Now compose and execute the ld command that packages the module + + if {[string equal $shlib_suffix ".a"]} { + set ldCommand "ar cr $outputFile" + regsub { -o} $tail {} tail } else { - lappend head $a - } - } - lappend libdirs /lib /usr/lib - - # MIPS -- If there are corresponding G0 libraries, replace the - # ordinary ones with the G0 ones. - - set libs {} - foreach lib $libraries { - if {[regexp {^-l} $lib]} { - set lname [string range $lib 2 end] - foreach dir $libdirs { - if {[file exists [file join $dir lib${lname}_G0.a]]} { - set lname ${lname}_G0 - break - } - } - lappend libs -l$lname - } else { - lappend libs $lib - } - } - set libraries $libs - - # Extract the module name from the "-o" option - - if {![info exists outputFile]} { - error "-o option must be supplied to link a Tcl load module" - } - set m [file tail $outputFile] - if {[regexp {\.a$} $outputFile]} { - set shlib_suffix .a - } else { - set shlib_suffix "" - } - if {[regexp {\..*$} $outputFile match]} { - set l [expr {[string length $m] - [string length $match]}] - } else { - error "Output file does not appear to have a suffix" - } - set modName [string tolower [string range $m 0 [expr {$l-1}]]] - if {[regexp {^lib} $modName]} { - set modName [string range $modName 3 end] - } - if {[regexp {[0-9\.]*(_g0)?$} $modName match]} { - set modName [string range $modName 0 [expr {[string length $modName]-[string length $match]-1}]] - } - set modName "[string toupper [string index $modName 0]][string range $modName 1 end]" - - # Catalog initialization entry points found in the module - - set f [open $nmCommand r] - while {[gets $f l] >= 0} { - if {[regexp {T[ ]*_?([A-Z][a-z0-9_]*_(Safe)?Init(__FP10Tcl_Interp)?)$} $l trash symbol]} { - if {![regexp {_?([A-Z][a-z0-9_]*_(Safe)?Init)} $symbol trash s]} { - set s $symbol - } - append entryProtos {extern int } $symbol { (); } \n - append entryPoints { } \{ { "} $s {", } $symbol { } \} , \n + set ldCommand ld + foreach item $head { + lappend ldCommand $item + } } - } - close $f - - if {$entryPoints==""} { - error "No entry point found in objects" - } - - # Compose a C function that resolves the initialization entry points and - # embeds the required libraries in the object code. - - set C {#include <string.h>} - append C \n - append C {char TclLoadLibraries_} $modName { [] =} \n - append C { "@LIBS: } $libraries {";} \n - append C $entryProtos - append C {static struct } \{ \n - append C { char * name;} \n - append C { int (*value)();} \n - append C \} {dictionary [] = } \{ \n - append C $entryPoints - append C { 0, 0 } \n \} \; \n - append C {typedef struct Tcl_Interp Tcl_Interp;} \n - append C {typedef int Tcl_PackageInitProc (Tcl_Interp *);} \n - append C {Tcl_PackageInitProc *} \n - append C TclLoadDictionary_ $modName { (symbol)} \n - append C { char * symbol;} \n - append C {{ - int i; - for (i = 0; dictionary [i] . name != 0; ++i) { - if (!strcmp (symbol, dictionary [i] . name)) { - return dictionary [i].value; - } + lappend ldCommand tcl$modName.o + foreach item $tail { + lappend ldCommand $item } - return 0; -}} \n - - # Write the C module and compile it - - set cFile tcl$modName.c - set f [open $cFile w] - puts -nonewline $f $C - close $f - set ccCommand "$cc -c $shlib_cflags $cFile" - puts stderr $ccCommand - eval exec $ccCommand - - # Now compose and execute the ld command that packages the module - - if {$shlib_suffix == ".a"} { - set ldCommand "ar cr $outputFile" - regsub { -o} $tail {} tail - } else { - set ldCommand ld - foreach item $head { - lappend ldCommand $item + puts stderr $ldCommand + eval exec $ldCommand + if {[string equal $shlib_suffix ".a"]} { + exec ranlib $outputFile } - } - lappend ldCommand tcl$modName.o - foreach item $tail { - lappend ldCommand $item - } - puts stderr $ldCommand - eval exec $ldCommand - if {$shlib_suffix == ".a"} { - exec ranlib $outputFile - } - - # Clean up working files - - exec /bin/rm $cFile [file rootname $cFile].o + + # Clean up working files + exec /bin/rm $cFile [file rootname $cFile].o } diff --git a/library/msgcat/msgcat.tcl b/library/msgcat/msgcat.tcl index 37676da..7eb1f90 100644 --- a/library/msgcat/msgcat.tcl +++ b/library/msgcat/msgcat.tcl @@ -10,7 +10,7 @@ # See the file "license.terms" for information on usage and redistribution # of this file, and for a DISCLAIMER OF ALL WARRANTIES. # -# RCS: @(#) $Id: msgcat.tcl,v 1.2 1999/04/16 00:47:17 stanton Exp $ +# RCS: @(#) $Id: msgcat.tcl,v 1.3 1999/08/19 02:59:49 hobbs Exp $ package provide msgcat 1.0 @@ -78,8 +78,7 @@ proc msgcat::mclocale {args} { set word "" foreach part [split $args _] { set word [string trimleft "${word}_${part}" _] - set ::msgcat::loclist \ - [linsert $::msgcat::loclist 0 $word] + set ::msgcat::loclist [linsert $::msgcat::loclist 0 $word] } } return $::msgcat::locale @@ -137,7 +136,7 @@ proc msgcat::mcload {langdir} { # Returns the new locale. proc msgcat::mcset {locale src {dest ""}} { - if {$dest == ""} { + if {[string equal $dest ""]} { set dest $src } diff --git a/library/msgcat1.0/msgcat.tcl b/library/msgcat1.0/msgcat.tcl index 37676da..7eb1f90 100644 --- a/library/msgcat1.0/msgcat.tcl +++ b/library/msgcat1.0/msgcat.tcl @@ -10,7 +10,7 @@ # See the file "license.terms" for information on usage and redistribution # of this file, and for a DISCLAIMER OF ALL WARRANTIES. # -# RCS: @(#) $Id: msgcat.tcl,v 1.2 1999/04/16 00:47:17 stanton Exp $ +# RCS: @(#) $Id: msgcat.tcl,v 1.3 1999/08/19 02:59:49 hobbs Exp $ package provide msgcat 1.0 @@ -78,8 +78,7 @@ proc msgcat::mclocale {args} { set word "" foreach part [split $args _] { set word [string trimleft "${word}_${part}" _] - set ::msgcat::loclist \ - [linsert $::msgcat::loclist 0 $word] + set ::msgcat::loclist [linsert $::msgcat::loclist 0 $word] } } return $::msgcat::locale @@ -137,7 +136,7 @@ proc msgcat::mcload {langdir} { # Returns the new locale. proc msgcat::mcset {locale src {dest ""}} { - if {$dest == ""} { + if {[string equal $dest ""]} { set dest $src } diff --git a/library/package.tcl b/library/package.tcl index 29b7627..22b46d1 100644 --- a/library/package.tcl +++ b/library/package.tcl @@ -3,7 +3,7 @@ # utility procs formerly in init.tcl which can be loaded on demand # for package management. # -# RCS: @(#) $Id: package.tcl,v 1.5 1999/04/21 21:50:29 rjohnson Exp $ +# RCS: @(#) $Id: package.tcl,v 1.6 1999/08/19 02:59:40 hobbs Exp $ # # Copyright (c) 1991-1993 The Regents of the University of California. # Copyright (c) 1994-1998 Sun Microsystems, Inc. @@ -32,12 +32,10 @@ proc pkg_compareExtension { fileName {ext {}} } { if {[string length $ext] == 0} { set ext [info sharedlibextension] } - if {[string compare $tcl_platform(platform) "windows"] == 0} { - return [expr {[string compare \ - [string tolower [file extension $fileName]] \ - [string tolower $ext]] == 0}] + if {[string equal $tcl_platform(platform) "windows"]} { + return [string equal -nocase [file extension $fileName] $ext] } else { - return [expr {[string compare [file extension $fileName] $ext] == 0}] + return [string equal [file extension $fileName] $ext] } } @@ -138,7 +136,7 @@ proc pkg_mkIndex {args} { # interpreter, and get a list of the new commands and packages # that are defined. - if {[string compare $file "pkgIndex.tcl"] == 0} { + if {[string equal $file "pkgIndex.tcl"]} { continue } @@ -156,7 +154,7 @@ proc pkg_mkIndex {args} { if {! [string match $loadPat [lindex $pkg 1]]} { continue } - if {[lindex $pkg 1] == "Tk"} { + if {[string equal [lindex $pkg 1] "Tk"]} { $c eval {set argv {-geometry +0+0}} } if {[catch { @@ -165,10 +163,8 @@ proc pkg_mkIndex {args} { if {$doVerbose} { tclLog "warning: load [lindex $pkg 0] [lindex $pkg 1]\nfailed with: $err" } - } else { - if {$doVerbose} { - tclLog "loaded [lindex $pkg 0] [lindex $pkg 1]" - } + } elseif {$doVerbose} { + tclLog "loaded [lindex $pkg 0] [lindex $pkg 1]" } } cd $dir @@ -241,7 +237,7 @@ proc pkg_mkIndex {args} { return $list } - # initialize the list of existing namespaces, packages, commands + # init the list of existing namespaces, packages, commands foreach ::tcl::x [::tcl::GetAllNamespaces] { set ::tcl::namespaces($::tcl::x) 1 @@ -300,7 +296,7 @@ proc pkg_mkIndex {args} { set ::tcl::abs [auto_qualify $::tcl::abs ::] - if {[string compare $::tcl::x $::tcl::abs] != 0} { + if {[string compare $::tcl::x $::tcl::abs]} { # Name changed during qualification set ::tcl::newCmds($::tcl::abs) 1 @@ -312,7 +308,7 @@ proc pkg_mkIndex {args} { # a version provided, then record it foreach ::tcl::x [package names] { - if {([string compare [package provide $::tcl::x] ""] != 0) \ + if {[string compare [package provide $::tcl::x] ""] \ && ![info exists ::tcl::packages($::tcl::x)]} { lappend ::tcl::newPkgs \ [list $::tcl::x [package provide $::tcl::x]] @@ -391,7 +387,7 @@ proc tclPkgSetup {dir pkg version files} { set f [lindex $fileInfo 0] set type [lindex $fileInfo 1] foreach cmd [lindex $fileInfo 2] { - if {$type == "load"} { + if {[string equal $type "load"]} { set auto_index($cmd) [list load [file join $dir $f] $pkg] } else { set auto_index($cmd) [list source [file join $dir $f]] @@ -410,7 +406,7 @@ proc tclMacPkgSearch {dir} { if {[file isfile $x]} { set res [resource open $x] foreach y [resource list TEXT $res] { - if {$y == "pkgIndex"} {source -rsrc pkgIndex} + if {[string equal $y "pkgIndex"]} {source -rsrc pkgIndex} } catch {resource close $res} } @@ -461,7 +457,8 @@ proc tclPkgUnknown {name version {exact {}}} { # On the Macintosh we also look in the resource fork # of shared libraries # We can't use tclMacPkgSearch in safe interps because it uses glob - if {(![interp issafe]) && ($tcl_platform(platform) == "macintosh")} { + if {(![interp issafe]) && \ + [string equal $tcl_platform(platform) "macintosh"]} { set dir [lindex $auto_path $i] tclMacPkgSearch $dir foreach x [glob -nocomplain [file join $dir *]] { diff --git a/library/safe.tcl b/library/safe.tcl index 3be7739..a929653 100644 --- a/library/safe.tcl +++ b/library/safe.tcl @@ -12,7 +12,7 @@ # See the file "license.terms" for information on usage and redistribution # of this file, and for a DISCLAIMER OF ALL WARRANTIES. # -# RCS: @(#) $Id: safe.tcl,v 1.5 1999/04/16 00:46:57 stanton Exp $ +# RCS: @(#) $Id: safe.tcl,v 1.6 1999/08/19 02:59:40 hobbs Exp $ # # The implementation is based on namespaces. These naming conventions @@ -29,8 +29,7 @@ namespace eval ::safe { # Exported API: namespace export interpCreate interpInit interpConfigure interpDelete \ - interpAddToAccessPath interpFindInAccessPath \ - setLogCmd ; + interpAddToAccessPath interpFindInAccessPath setLogCmd #### # @@ -51,20 +50,20 @@ namespace eval ::safe { # create case (slave is optional) ::tcl::OptKeyRegister { {?slave? -name {} "name of the slave (optional)"} - } ::safe::interpCreate ; + } ::safe::interpCreate # adding the flags sub programs to the command program # (relying on Opt's internal implementation details) - lappend ::tcl::OptDesc(::safe::interpCreate) $::tcl::OptDesc($temp); + lappend ::tcl::OptDesc(::safe::interpCreate) $::tcl::OptDesc($temp) # init and configure (slave is needed) ::tcl::OptKeyRegister { {slave -name {} "name of the slave"} - } ::safe::interpIC; + } ::safe::interpIC # adding the flags sub programs to the command program # (relying on Opt's internal implementation details) - lappend ::tcl::OptDesc(::safe::interpIC) $::tcl::OptDesc($temp); + lappend ::tcl::OptDesc(::safe::interpIC) $::tcl::OptDesc($temp) # temp not needed anymore - ::tcl::OptKeyDelete $temp; + ::tcl::OptKeyDelete $temp # Helper function to resolve the dual way of specifying staticsok @@ -77,10 +76,10 @@ namespace eval ::safe { if {$flag && ($noStatics == $statics) && ([::tcl::OptProcArgGiven -statics])} { return -code error\ - "conflicting values given for -statics and -noStatics"; + "conflicting values given for -statics and -noStatics" } if {$flag} { - return [expr {!$noStatics}]; + return [expr {!$noStatics}] } else { return $statics } @@ -98,7 +97,7 @@ namespace eval ::safe { if {$flag && ($nestedLoadOk != $nested) && ([::tcl::OptProcArgGiven -nested])} { return -code error\ - "conflicting values given for -nested and -nestedLoadOk"; + "conflicting values given for -nested and -nestedLoadOk" } if {$flag} { # another difference with "InterpStatics" @@ -119,14 +118,13 @@ namespace eval ::safe { proc interpCreate {args} { set Args [::tcl::OptKeyParse ::safe::interpCreate $args] InterpCreate $slave $accessPath \ - [InterpStatics] [InterpNested] $deleteHook; + [InterpStatics] [InterpNested] $deleteHook } proc interpInit {args} { set Args [::tcl::OptKeyParse ::safe::interpIC $args] if {![::interp exists $slave]} { - return -code error \ - "\"$slave\" is not an interpreter"; + return -code error "\"$slave\" is not an interpreter" } InterpInit $slave $accessPath \ [InterpStatics] [InterpNested] $deleteHook; @@ -135,7 +133,7 @@ namespace eval ::safe { proc CheckInterp {slave} { if {![IsInterp $slave]} { return -code error \ - "\"$slave\" is not an interpreter managed by ::safe::" ; + "\"$slave\" is not an interpreter managed by ::safe::" } } @@ -160,8 +158,8 @@ namespace eval ::safe { # We still call OptKeyParse though we know that "slave" # is our given argument because it also checks # for the "-help" option. - set Args [::tcl::OptKeyParse ::safe::interpIC $args]; - CheckInterp $slave; + set Args [::tcl::OptKeyParse ::safe::interpIC $args] + CheckInterp $slave set res {} lappend res [list -accessPath [Set [PathListName $slave]]] lappend res [list -statics [Set [StaticsOkName $slave]]] @@ -172,19 +170,19 @@ namespace eval ::safe { 2 { # If we have exactly 2 arguments # the semantic is a "configure get" - ::tcl::Lassign $args slave arg; + ::tcl::Lassign $args slave arg # get the flag sub program (we 'know' about Opt's internal # representation of data) set desc [lindex [::tcl::OptKeyGetDesc ::safe::interpIC] 2] - set hits [::tcl::OptHits desc $arg]; + set hits [::tcl::OptHits desc $arg] if {$hits > 1} { return -code error [::tcl::OptAmbigous $desc $arg] } elseif {$hits == 0} { return -code error [::tcl::OptFlagUsage $desc $arg] } - CheckInterp $slave; - set item [::tcl::OptCurDesc $desc]; - set name [::tcl::OptName $item]; + CheckInterp $slave + set item [::tcl::OptCurDesc $desc] + set name [::tcl::OptName $item] switch -exact -- $name { -accessPath { return [list -accessPath [Set [PathListName $slave]]] @@ -206,23 +204,23 @@ namespace eval ::safe { # unambigous -statics ?value? instead: return -code error\ "ambigous query (get or set -noStatics ?)\ - use -statics instead"; + use -statics instead" } -nestedLoadOk { return -code error\ "ambigous query (get or set -nestedLoadOk ?)\ - use -nested instead"; + use -nested instead" } default { - return -code error "unknown flag $name (bug)"; + return -code error "unknown flag $name (bug)" } } } default { # Otherwise we want to parse the arguments like init and create # did - set Args [::tcl::OptKeyParse ::safe::interpIC $args]; - CheckInterp $slave; + set Args [::tcl::OptKeyParse ::safe::interpIC $args] + CheckInterp $slave # Get the current (and not the default) values of # whatever has not been given: if {![::tcl::OptProcArgGiven -accessPath]} { @@ -231,14 +229,14 @@ namespace eval ::safe { } else { set doreset 0 } - if { (![::tcl::OptProcArgGiven -statics]) - && (![::tcl::OptProcArgGiven -noStatics]) } { + if {(![::tcl::OptProcArgGiven -statics]) \ + && (![::tcl::OptProcArgGiven -noStatics]) } { set statics [Set [StaticsOkName $slave]] } else { set statics [InterpStatics] } - if { ([::tcl::OptProcArgGiven -nested]) - || ([::tcl::OptProcArgGiven -nestedLoadOk]) } { + if {([::tcl::OptProcArgGiven -nested]) \ + || ([::tcl::OptProcArgGiven -nestedLoadOk]) } { set nested [InterpNested] } else { set nested [Set [NestedOkName $slave]] @@ -247,14 +245,13 @@ namespace eval ::safe { set deleteHook [Set [DeleteHookName $slave]] } # we can now reconfigure : - InterpSetConfig $slave $accessPath \ - $statics $nested $deleteHook; + InterpSetConfig $slave $accessPath $statics $nested $deleteHook # auto_reset the slave (to completly synch the new access_path) if {$doreset} { if {[catch {::interp eval $slave {auto_reset}} msg]} { - Log $slave "auto_reset failed: $msg"; + Log $slave "auto_reset failed: $msg" } else { - Log $slave "successful auto_reset" NOTICE; + Log $slave "successful auto_reset" NOTICE } } } @@ -298,15 +295,15 @@ namespace eval ::safe { } { # Create the slave. if {[string compare "" $slave]} { - ::interp create -safe $slave; + ::interp create -safe $slave } else { # empty argument: generate slave name - set slave [::interp create -safe]; + set slave [::interp create -safe] } - Log $slave "Created" NOTICE; + Log $slave "Created" NOTICE # Initialize it. (returns slave name) - InterpInit $slave $access_path $staticsok $nestedok $deletehook; + InterpInit $slave $access_path $staticsok $nestedok $deletehook } @@ -323,60 +320,60 @@ namespace eval ::safe { nestedok deletehook} { # determine and store the access path if empty - if {[string match "" $access_path]} { - set access_path [uplevel #0 set auto_path]; + if {[string equal "" $access_path]} { + set access_path [uplevel #0 set auto_path] # Make sure that tcl_library is in auto_path # and at the first position (needed by setAccessPath) - set where [lsearch -exact $access_path [info library]]; + set where [lsearch -exact $access_path [info library]] if {$where == -1} { # not found, add it. - set access_path [concat [list [info library]] $access_path]; + set access_path [concat [list [info library]] $access_path] Log $slave "tcl_library was not in auto_path,\ - added it to slave's access_path" NOTICE; + added it to slave's access_path" NOTICE } elseif {$where != 0} { # not first, move it first set access_path [concat [list [info library]]\ - [lreplace $access_path $where $where]]; + [lreplace $access_path $where $where]] Log $slave "tcl_libray was not in first in auto_path,\ - moved it to front of slave's access_path" NOTICE; + moved it to front of slave's access_path" NOTICE } # Add 1st level sub dirs (will searched by auto loading from tcl # code in the slave using glob and thus fail, so we add them # here so by default it works the same). - set access_path [AddSubDirs $access_path]; + set access_path [AddSubDirs $access_path] } Log $slave "Setting accessPath=($access_path) staticsok=$staticsok\ - nestedok=$nestedok deletehook=($deletehook)" NOTICE; + nestedok=$nestedok deletehook=($deletehook)" NOTICE # clear old autopath if it existed - set nname [PathNumberName $slave]; + set nname [PathNumberName $slave] if {[Exists $nname]} { - set n [Set $nname]; + set n [Set $nname] for {set i 0} {$i<$n} {incr i} { - Unset [PathToken $i $slave]; + Unset [PathToken $i $slave] } } # build new one set slave_auto_path {} - set i 0; + set i 0 foreach dir $access_path { - Set [PathToken $i $slave] $dir; - lappend slave_auto_path "\$[PathToken $i]"; - incr i; + Set [PathToken $i $slave] $dir + lappend slave_auto_path "\$[PathToken $i]" + incr i } - Set $nname $i; - Set [PathListName $slave] $access_path; - Set [VirtualPathListName $slave] $slave_auto_path; + Set $nname $i + Set [PathListName $slave] $access_path + Set [VirtualPathListName $slave] $slave_auto_path Set [StaticsOkName $slave] $staticsok Set [NestedOkName $slave] $nestedok Set [DeleteHookName $slave] $deletehook - SyncAccessPath $slave; + SyncAccessPath $slave } # @@ -385,12 +382,12 @@ namespace eval ::safe { # Search for a real directory and returns its virtual Id # (including the "$") proc ::safe::interpFindInAccessPath {slave path} { - set access_path [GetAccessPath $slave]; - set where [lsearch -exact $access_path $path]; + set access_path [GetAccessPath $slave] + set where [lsearch -exact $access_path $path] if {$where == -1} { - return -code error "$path not found in access path $access_path"; + return -code error "$path not found in access path $access_path" } - return "\$[PathToken $where]"; + return "\$[PathToken $where]" } # @@ -400,22 +397,22 @@ proc ::safe::interpFindInAccessPath {slave path} { proc ::safe::interpAddToAccessPath {slave path} { # first check if the directory is already in there if {![catch {interpFindInAccessPath $slave $path} res]} { - return $res; + return $res } # new one, add it: - set nname [PathNumberName $slave]; - set n [Set $nname]; - Set [PathToken $n $slave] $path; + set nname [PathNumberName $slave] + set n [Set $nname] + Set [PathToken $n $slave] $path - set token "\$[PathToken $n]"; + set token "\$[PathToken $n]" - Lappend [VirtualPathListName $slave] $token; - Lappend [PathListName $slave] $path; - Set $nname [expr {$n+1}]; + Lappend [VirtualPathListName $slave] $token + Lappend [PathListName $slave] $path + Set $nname [expr {$n+1}] - SyncAccessPath $slave; + SyncAccessPath $slave - return $token; + return $token } # This procedure applies the initializations to an already existing @@ -431,7 +428,7 @@ proc ::safe::interpAddToAccessPath {slave path} { # Configure will generate an access_path when access_path is # empty. - InterpSetConfig $slave $access_path $staticsok $nestedok $deletehook; + InterpSetConfig $slave $access_path $staticsok $nestedok $deletehook # These aliases let the slave load files to define new commands @@ -478,9 +475,8 @@ proc ::safe::interpAddToAccessPath {slave path} { # model platform dependant and thus more error prone. if {[catch {::interp eval $slave\ - {source [file join $tcl_library init.tcl]}}\ - msg]} { - Log $slave "can't source init.tcl ($msg)"; + {source [file join $tcl_library init.tcl]}} msg]} { + Log $slave "can't source init.tcl ($msg)" error "can't source init.tcl into slave $slave ($msg)" } @@ -498,18 +494,18 @@ proc ::safe::interpAddToAccessPath {slave path} { # check that we don't have it yet as a children # of a previous dir if {[lsearch -exact $res $dir]<0} { - lappend res $dir; + lappend res $dir } foreach sub [glob -nocomplain -- [file join $dir *]] { - if { ([file isdirectory $sub]) - && ([lsearch -exact $res $sub]<0) } { + if {([file isdirectory $sub]) \ + && ([lsearch -exact $res $sub]<0) } { # new sub dir, add it ! - lappend res $sub; + lappend res $sub } } } } - return $res; + return $res } # This procedure deletes a safe slave managed by Safe Tcl and @@ -517,20 +513,20 @@ proc ::safe::interpAddToAccessPath {slave path} { proc ::safe::interpDelete {slave} { - Log $slave "About to delete" NOTICE; + Log $slave "About to delete" NOTICE # If the slave has a cleanup hook registered, call it. # check the existance because we might be called to delete an interp # which has not been registered with us at all - set hookname [DeleteHookName $slave]; + set hookname [DeleteHookName $slave] if {[Exists $hookname]} { - set hook [Set $hookname]; + set hook [Set $hookname] if {![::tcl::Lempty $hook]} { # remove the hook now, otherwise if the hook # calls us somehow, we'll loop - Unset $hookname; + Unset $hookname if {[catch {eval $hook [list $slave]} err]} { - Log $slave "Delete hook error ($err)"; + Log $slave "Delete hook error ($err)" } } } @@ -538,16 +534,16 @@ proc ::safe::interpDelete {slave} { # Discard the global array of state associated with the slave, and # delete the interpreter. - set statename [InterpStateName $slave]; + set statename [InterpStateName $slave] if {[Exists $statename]} { - Unset $statename; + Unset $statename } # if we have been called twice, the interp might have been deleted # already if {[::interp exists $slave]} { - ::interp delete $slave; - Log $slave "Deleted" NOTICE; + ::interp delete $slave + Log $slave "Deleted" NOTICE } return @@ -556,12 +552,12 @@ proc ::safe::interpDelete {slave} { # Set (or get) the loging mecanism proc ::safe::setLogCmd {args} { - variable Log; + variable Log if {[llength $args] == 0} { - return $Log; + return $Log } else { if {[llength $args] == 1} { - set Log [lindex $args 0]; + set Log [lindex $args 0] } else { set Log $args } @@ -579,12 +575,11 @@ proc ::safe::setLogCmd {args} { # also sets tcl_library to the first token of the virtual path. # proc SyncAccessPath {slave} { - set slave_auto_path [Set [VirtualPathListName $slave]]; - ::interp eval $slave [list set auto_path $slave_auto_path]; - Log $slave \ - "auto_path in $slave has been set to $slave_auto_path"\ - NOTICE; - ::interp eval $slave [list set tcl_library [lindex $slave_auto_path 0]]; + set slave_auto_path [Set [VirtualPathListName $slave]] + ::interp eval $slave [list set auto_path $slave_auto_path] + Log $slave "auto_path in $slave has been set to $slave_auto_path"\ + NOTICE + ::interp eval $slave [list set tcl_library [lindex $slave_auto_path 0]] } # base name for storing all the slave states @@ -594,13 +589,12 @@ proc ::safe::setLogCmd {args} { # We add the S prefix to avoid that a slave interp called "Log" # would smash our "Log" variable. proc InterpStateName {slave} { - return "S$slave"; + return "S$slave" } # Check that the given slave is "one of us" proc IsInterp {slave} { - expr { ([Exists [InterpStateName $slave]]) - && ([::interp exists $slave])} + expr {[Exists [InterpStateName $slave]] && [::interp exists $slave]} } # returns the virtual token for directory number N @@ -608,53 +602,53 @@ proc ::safe::setLogCmd {args} { # it will return the corresponding master global variable name proc PathToken {n {slave ""}} { if {[string compare "" $slave]} { - return "[InterpStateName $slave](access_path,$n)"; + return "[InterpStateName $slave](access_path,$n)" } else { # We need to have a ":" in the token string so # [file join] on the mac won't turn it into a relative # path. - return "p(:$n:)"; + return "p(:$n:)" } } # returns the variable name of the complete path list proc PathListName {slave} { - return "[InterpStateName $slave](access_path)"; + return "[InterpStateName $slave](access_path)" } # returns the variable name of the complete path list proc VirtualPathListName {slave} { - return "[InterpStateName $slave](access_path_slave)"; + return "[InterpStateName $slave](access_path_slave)" } # returns the variable name of the number of items proc PathNumberName {slave} { - return "[InterpStateName $slave](access_path,n)"; + return "[InterpStateName $slave](access_path,n)" } # returns the staticsok flag var name proc StaticsOkName {slave} { - return "[InterpStateName $slave](staticsok)"; + return "[InterpStateName $slave](staticsok)" } # returns the nestedok flag var name proc NestedOkName {slave} { - return "[InterpStateName $slave](nestedok)"; + return "[InterpStateName $slave](nestedok)" } # Run some code at the namespace toplevel proc Toplevel {args} { - namespace eval [namespace current] $args; + namespace eval [namespace current] $args } # set/get values proc Set {args} { - eval Toplevel set $args; + eval Toplevel set $args } # lappend on toplevel vars proc Lappend {args} { - eval Toplevel lappend $args; + eval Toplevel lappend $args } # unset a var/token (currently just an global level eval) proc Unset {args} { - eval Toplevel unset $args; + eval Toplevel unset $args } # test existance proc Exists {varname} { - Toplevel info exists $varname; + Toplevel info exists $varname } # short cut for access path getting proc GetAccessPath {slave} { @@ -680,24 +674,24 @@ proc ::safe::setLogCmd {args} { # somehow strip the namespaces 'functionality' out (the danger # is that we would strip valid macintosh "../" queries... : if {[regexp {(::)|(\.\.)} $path]} { - error "invalid characters in path $path"; + error "invalid characters in path $path" } - set n [expr {[Set [PathNumberName $slave]]-1}]; + set n [expr {[Set [PathNumberName $slave]]-1}] for {} {$n>=0} {incr n -1} { # fill the token virtual names with their real value - set [PathToken $n] [Set [PathToken $n $slave]]; + set [PathToken $n] [Set [PathToken $n $slave]] } # replaces the token by their value - subst -nobackslashes -nocommands $path; + subst -nobackslashes -nocommands $path } # Log eventually log an error # to enable error logging, set Log to {puts stderr} for instance proc Log {slave msg {type ERROR}} { - variable Log; + variable Log if {[info exists Log] && [llength $Log]} { - eval $Log [list "$type for slave $slave : $msg"]; + eval $Log [list "$type for slave $slave : $msg"] } } @@ -708,29 +702,27 @@ proc ::safe::setLogCmd {args} { # limit what can be sourced to .tcl # and forbid files with more than 1 dot and # longer than 14 chars - set ftail [file tail $file]; + set ftail [file tail $file] if {[string length $ftail]>14} { - error "$ftail: filename too long"; + error "$ftail: filename too long" } if {[regexp {\..*\.} $ftail]} { - error "$ftail: more than one dot is forbidden"; + error "$ftail: more than one dot is forbidden" } if {[string compare $ftail "tclIndex"] && \ - [string compare [string tolower [file extension $ftail]]\ - ".tcl"]} { - error "$ftail: must be a *.tcl or tclIndex"; + [string compare -nocase [file extension $ftail] ".tcl"]} { + error "$ftail: must be a *.tcl or tclIndex" } if {![file exists $file]} { # don't tell the file path - error "no such file or directory"; + error "no such file or directory" } if {![file readable $file]} { # don't tell the file path - error "not readable"; + error "not readable" } - } @@ -738,39 +730,39 @@ proc ::safe::setLogCmd {args} { proc AliasSource {slave args} { - set argc [llength $args]; + set argc [llength $args] # Allow only "source filename" # (and not mac specific -rsrc for instance - see comment in ::init # for current rationale) if {$argc != 1} { set msg "wrong # args: should be \"source fileName\"" - Log $slave "$msg ($args)"; - return -code error $msg; + Log $slave "$msg ($args)" + return -code error $msg } set file [lindex $args 0] # get the real path from the virtual one. if {[catch {set file [TranslatePath $slave $file]} msg]} { - Log $slave $msg; + Log $slave $msg return -code error "permission denied" } # check that the path is in the access path of that slave if {[catch {FileInAccessPath $slave $file} msg]} { - Log $slave $msg; + Log $slave $msg return -code error "permission denied" } # do the checks on the filename : if {[catch {CheckFileName $slave $file} msg]} { - Log $slave "$file:$msg"; - return -code error $msg; + Log $slave "$file:$msg" + return -code error $msg } # passed all the tests , lets source it: if {[catch {::interp invokehidden $slave source $file} msg]} { - Log $slave $msg; - return -code error "script error"; + Log $slave $msg + return -code error "script error" } return $msg } @@ -779,26 +771,26 @@ proc ::safe::setLogCmd {args} { proc AliasLoad {slave file args} { - set argc [llength $args]; + set argc [llength $args] if {$argc > 2} { - set msg "load error: too many arguments"; - Log $slave "$msg ($argc) {$file $args}"; - return -code error $msg; + set msg "load error: too many arguments" + Log $slave "$msg ($argc) {$file $args}" + return -code error $msg } # package name (can be empty if file is not). - set package [lindex $args 0]; + set package [lindex $args 0] # Determine where to load. load use a relative interp path # and {} means self, so we can directly and safely use passed arg. - set target [lindex $args 1]; + set target [lindex $args 1] if {[string length $target]} { # we will try to load into a sub sub interp # check that we want to authorize that. if {![NestedOk $slave]} { Log $slave "loading to a sub interp (nestedok)\ - disabled (trying to load $package to $target)"; - return -code error "permission denied (nested load)"; + disabled (trying to load $package to $target)" + return -code error "permission denied (nested load)" } } @@ -807,34 +799,34 @@ proc ::safe::setLogCmd {args} { if {[string length $file] == 0} { # static package loading if {[string length $package] == 0} { - set msg "load error: empty filename and no package name"; - Log $slave $msg; - return -code error $msg; + set msg "load error: empty filename and no package name" + Log $slave $msg + return -code error $msg } if {![StaticsOk $slave]} { Log $slave "static packages loading disabled\ - (trying to load $package to $target)"; - return -code error "permission denied (static package)"; + (trying to load $package to $target)" + return -code error "permission denied (static package)" } } else { # file loading # get the real path from the virtual one. if {[catch {set file [TranslatePath $slave $file]} msg]} { - Log $slave $msg; + Log $slave $msg return -code error "permission denied" } # check the translated path if {[catch {FileInAccessPath $slave $file} msg]} { - Log $slave $msg; + Log $slave $msg return -code error "permission denied (path)" } } if {[catch {::interp invokehidden\ $slave load $file $package $target} msg]} { - Log $slave $msg; + Log $slave $msg return -code error $msg } @@ -849,14 +841,14 @@ proc ::safe::setLogCmd {args} { # result.... needs checking ? proc FileInAccessPath {slave file} { - set access_path [GetAccessPath $slave]; + set access_path [GetAccessPath $slave] if {[file isdirectory $file]} { error "\"$file\": is a directory" } set parent [file dirname $file] if {[lsearch -exact $access_path $parent] == -1} { - error "\"$file\": not in access_path"; + error "\"$file\": not in access_path" } } @@ -868,9 +860,9 @@ proc ::safe::setLogCmd {args} { if {[regexp $okpat $subcommand]} { return [eval {$command $subcommand} [lrange $args 1 end]] } - set msg "not allowed to invoke subcommand $subcommand of $command"; - Log $slave $msg; - error $msg; + set msg "not allowed to invoke subcommand $subcommand of $command" + Log $slave $msg + error $msg } # This procedure installs an alias in a slave that invokes "safesubset" @@ -895,7 +887,7 @@ proc ::safe::setLogCmd {args} { proc AliasEncoding {slave args} { - set argc [llength $args]; + set argc [llength $args] set okpat "^(name.*|convert.*)\$" set subcommand [lindex $args 0] @@ -910,21 +902,20 @@ proc ::safe::setLogCmd {args} { # passed all the tests , lets source it: if {[catch {::interp invokehidden \ $slave encoding system} msg]} { - Log $slave $msg; - return -code error "script error"; + Log $slave $msg + return -code error "script error" } } else { - set msg "wrong # args: should be \"encoding system\""; - Log $slave $msg; - error $msg; + set msg "wrong # args: should be \"encoding system\"" + Log $slave $msg + error $msg } } else { - set msg "wrong # args: should be \"encoding option ?arg ...?\""; - Log $slave $msg; - error $msg; + set msg "wrong # args: should be \"encoding option ?arg ...?\"" + Log $slave $msg + error $msg } - - + return $msg } diff --git a/library/word.tcl b/library/word.tcl index 0c8d576..d0d8a60 100644 --- a/library/word.tcl +++ b/library/word.tcl @@ -10,12 +10,12 @@ # See the file "license.terms" for information on usage and redistribution # of this file, and for a DISCLAIMER OF ALL WARRANTIES. # -# RCS: @(#) $Id: word.tcl,v 1.4 1999/04/16 00:46:57 stanton Exp $ +# RCS: @(#) $Id: word.tcl,v 1.5 1999/08/19 02:59:40 hobbs Exp $ # The following variables are used to determine which characters are # interpreted as white space. -if {$tcl_platform(platform) == "windows"} { +if {[string equal $tcl_platform(platform) "windows"]} { # Windows style - any but space, tab, or newline set tcl_wordchars "\[^ \t\n\]" set tcl_nonwordchars "\[ \t\n\]" @@ -58,7 +58,7 @@ proc tcl_wordBreakAfter {str start} { proc tcl_wordBreakBefore {str start} { global tcl_nonwordchars tcl_wordchars - if {[string compare $start end] == 0} { + if {[string equal $start end]} { set start [string length $str] } if {[regexp -indices "^.*($tcl_wordchars$tcl_nonwordchars|$tcl_nonwordchars$tcl_wordchars)" [string range $str 0 $start] result]} { @@ -120,7 +120,7 @@ proc tcl_startOfNextWord {str start} { proc tcl_startOfPreviousWord {str start} { global tcl_nonwordchars tcl_wordchars - if {[string compare $start end] == 0} { + if {[string equal $start end]} { set start [string length $str] } if {[regexp -indices \ |