diff options
Diffstat (limited to 'generic/tclInitScript.h')
| -rw-r--r-- | generic/tclInitScript.h | 112 | 
1 files changed, 0 insertions, 112 deletions
| diff --git a/generic/tclInitScript.h b/generic/tclInitScript.h deleted file mode 100644 index 0d52623..0000000 --- a/generic/tclInitScript.h +++ /dev/null @@ -1,112 +0,0 @@ -/*  - * tclInitScript.h -- - * - *	This file contains Unix & Windows common init script - *      It is not used on the Mac. (the mac init script is in tclMacInit.c) - * - * Copyright (c) 1998 Sun Microsystems, Inc. - * Copyright (c) 1999 by Scriptics Corporation. - * All rights reserved. - * - * RCS: @(#) $Id: tclInitScript.h,v 1.13 2001/09/10 21:06:55 dgp Exp $ - */ - -/* - * In order to find init.tcl during initialization, the following script - * is invoked by Tcl_Init().  It looks in several different directories: - * - *	$tcl_library		- can specify a primary location, if set - *				  no other locations will be checked - * - *	$env(TCL_LIBRARY)	- highest priority so user can always override - *				  the search path unless the application has - *				  specified an exact directory above - * - *	$tclDefaultLibrary	- this value is initialized by TclPlatformInit - *				  from a static C variable that was set at - *				  compile time - * - *	$tcl_libPath		- this value is initialized by a call to - *				  TclGetLibraryPath called from Tcl_Init. - * - * The first directory on this path that contains a valid init.tcl script - * will be set as the value of tcl_library. - * - * Note that this entire search mechanism can be bypassed by defining an - * alternate tclInit procedure before calling Tcl_Init(). - */ - -static char initScript[] = "if {[info proc tclInit]==\"\"} {\n\ -  proc tclInit {} {\n\ -    global tcl_libPath tcl_library errorInfo\n\ -    global env tclDefaultLibrary\n\ -    rename tclInit {}\n\ -    set errors {}\n\ -    set dirs {}\n\ -    if {[info exists tcl_library]} {\n\ -	lappend dirs $tcl_library\n\ -    } else {\n\ -	if {[info exists env(TCL_LIBRARY)]} {\n\ -	    lappend dirs $env(TCL_LIBRARY)\n\ -	}\n\ -	catch {\n\ -	    lappend dirs $tclDefaultLibrary\n\ -	    unset tclDefaultLibrary\n\ -	}\n\ -        set dirs [concat $dirs $tcl_libPath]\n\ -    }\n\ -    foreach i $dirs {\n\ -	set tcl_library $i\n\ -	set tclfile [file join $i init.tcl]\n\ -	if {[file exists $tclfile]} {\n\ -	    if {![catch {uplevel #0 [list source $tclfile]} msg]} {\n\ -		return\n\ -	    } else {\n\ -		append errors \"$tclfile: $msg\n$errorInfo\n\"\n\ -	    }\n\ -	}\n\ -    }\n\ -    set msg \"Can't find a usable init.tcl in the following directories: \n\"\n\ -    append msg \"    $dirs\n\n\"\n\ -    append msg \"$errors\n\n\"\n\ -    append msg \"This probably means that Tcl wasn't installed properly.\n\"\n\ -    error $msg\n\ -  }\n\ -}\n\ -tclInit"; - - -/* - * A pointer to a string that holds an initialization script that if non-NULL - * is evaluated in Tcl_Init() prior to the the built-in initialization script - * above.  This variable can be modified by the procedure below. - */ -  -static char *          tclPreInitScript = NULL; - - -/* - *---------------------------------------------------------------------- - * - * TclSetPreInitScript -- - * - *	This routine is used to change the value of the internal - *	variable, tclPreInitScript. - * - * Results: - *	Returns the current value of tclPreInitScript. - * - * Side effects: - *	Changes the way Tcl_Init() routine behaves. - * - *---------------------------------------------------------------------- - */ - -char * -TclSetPreInitScript (string) -    char *string;		/* Pointer to a script. */ -{ -    char *prevString = tclPreInitScript; -    tclPreInitScript = string; -    return(prevString); -} | 
