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authorvincentdarley <vincentdarley>2003-04-15 06:56:01 (GMT)
committervincentdarley <vincentdarley>2003-04-15 06:56:01 (GMT)
commitabc9c0cdc555e46f8ff32768a47f860b4e770c63 (patch)
tree864ca2597c9b7198a46ab7b1cb5704c12615f9ee /generic/tclIOUtil.c
parent2d7753e9d959a7999cbb2dc95af3257738922a3c (diff)
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remove duplicate function definition
Diffstat (limited to 'generic/tclIOUtil.c')
-rw-r--r--generic/tclIOUtil.c122
1 files changed, 1 insertions, 121 deletions
diff --git a/generic/tclIOUtil.c b/generic/tclIOUtil.c
index d4f34d0..c96b7ee 100644
--- a/generic/tclIOUtil.c
+++ b/generic/tclIOUtil.c
@@ -17,7 +17,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclIOUtil.c,v 1.79 2003/04/14 15:48:35 vincentdarley Exp $
+ * RCS: @(#) $Id: tclIOUtil.c,v 1.80 2003/04/15 06:56:02 vincentdarley Exp $
*/
#include "tclInt.h"
@@ -1000,126 +1000,6 @@ Tcl_FSData(fsPtr)
/*
*---------------------------------------------------------------------------
*
- * TclFSNormalizeAbsolutePath --
- *
- * Description:
- * Takes an absolute path specification and computes a 'normalized'
- * path from it.
- *
- * A normalized path is one which has all '../', './' removed.
- * Also it is one which is in the 'standard' format for the native
- * platform. On MacOS, Unix, this means the path must be free of
- * symbolic links/aliases, and on Windows it means we want the
- * long form, with that long form's case-dependence (which gives
- * us a unique, case-dependent path).
- *
- * The behaviour of this function if passed a non-absolute path
- * is NOT defined.
- *
- * Results:
- * The result is returned in a Tcl_Obj with a refCount of 1,
- * which is therefore owned by the caller. It must be
- * freed (with Tcl_DecrRefCount) by the caller when no longer needed.
- *
- * Side effects:
- * None (beyond the memory allocation for the result).
- *
- * Special note:
- * This code is based on code from Matt Newman and Jean-Claude
- * Wippler, with additions from Vince Darley and is copyright
- * those respective authors.
- *
- *---------------------------------------------------------------------------
- */
-static Tcl_Obj*
-TclFSNormalizeAbsolutePath(interp, pathPtr, clientDataPtr)
- Tcl_Interp* interp; /* Interpreter to use */
- Tcl_Obj *pathPtr; /* Absolute path to normalize */
- ClientData *clientDataPtr;
-{
- int splen = 0, nplen, eltLen, i;
- char *eltName;
- Tcl_Obj *retVal;
- Tcl_Obj *split;
- Tcl_Obj *elt;
-
- /* Split has refCount zero */
- split = Tcl_FSSplitPath(pathPtr, &splen);
-
- /*
- * Modify the list of entries in place, by removing '.', and
- * removing '..' and the entry before -- unless that entry before
- * is the top-level entry, i.e. the name of a volume.
- */
- nplen = 0;
- for (i = 0; i < splen; i++) {
- Tcl_ListObjIndex(NULL, split, nplen, &elt);
- eltName = Tcl_GetStringFromObj(elt, &eltLen);
-
- if ((eltLen == 1) && (eltName[0] == '.')) {
- Tcl_ListObjReplace(NULL, split, nplen, 1, 0, NULL);
- } else if ((eltLen == 2)
- && (eltName[0] == '.') && (eltName[1] == '.')) {
- if (nplen > 1) {
- nplen--;
- Tcl_ListObjReplace(NULL, split, nplen, 2, 0, NULL);
- } else {
- Tcl_ListObjReplace(NULL, split, nplen, 1, 0, NULL);
- }
- } else {
- nplen++;
- }
- }
- if (nplen > 0) {
- ClientData clientData = NULL;
-
- retVal = Tcl_FSJoinPath(split, nplen);
- /*
- * Now we have an absolute path, with no '..', '.' sequences,
- * but it still may not be in 'unique' form, depending on the
- * platform. For instance, Unix is case-sensitive, so the
- * path is ok. Windows is case-insensitive, and also has the
- * weird 'longname/shortname' thing (e.g. C:/Program Files/ and
- * C:/Progra~1/ are equivalent). MacOS is case-insensitive.
- *
- * Virtual file systems which may be registered may have
- * other criteria for normalizing a path.
- */
- Tcl_IncrRefCount(retVal);
- TclFSNormalizeToUniquePath(interp, retVal, 0, &clientData);
- /*
- * Since we know it is a normalized path, we can
- * actually convert this object into an "path" object for
- * greater efficiency
- */
- TclFSMakePathFromNormalized(interp, retVal, clientData);
- if (clientDataPtr != NULL) {
- *clientDataPtr = clientData;
- }
- } else {
- /* Init to an empty string */
- retVal = Tcl_NewStringObj("",0);
- Tcl_IncrRefCount(retVal);
- }
- /*
- * We increment and then decrement the refCount of split to free
- * it. We do this right at the end, in case there are
- * optimisations in Tcl_FSJoinPath(split, nplen) above which would
- * let it make use of split more effectively if it has a refCount
- * of zero. Also we can't just decrement the ref count, in case
- * 'split' was actually returned by the join call above, in a
- * single-element optimisation when nplen == 1.
- */
- Tcl_IncrRefCount(split);
- Tcl_DecrRefCount(split);
-
- /* This has a refCount of 1 for the caller */
- return retVal;
-}
-
-/*
- *---------------------------------------------------------------------------
- *
* TclFSNormalizeToUniquePath --
*
* Description: