auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 352 deletions

diff --git a/WebCore/xml/XSLTUnicodeSort.cpp b/WebCore/xml/XSLTUnicodeSort.cpp
deleted file mode 100644
index ed66112..0000000
--- a/WebCore/xml/XSLTUnicodeSort.cpp
+++ /dev/null
@@ -1,352 +0,0 @@
-/*
- * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1.  Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- * 2.  Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
- *     its contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-#include "XSLTUnicodeSort.h"
-
-#if ENABLE(XSLT)
-
-#include "PlatformString.h"
-
-#include <libxslt/templates.h>
-#include <libxslt/xsltutils.h>
-
-#include <wtf/unicode/Collator.h>
-
-#if PLATFORM(MAC)
-#include "SoftLinking.h"
-#endif
-
-#if PLATFORM(MAC)
-SOFT_LINK_LIBRARY(libxslt)
-SOFT_LINK(libxslt, xsltComputeSortResult, xmlXPathObjectPtr*, (xsltTransformContextPtr ctxt, xmlNodePtr sort), (ctxt, sort))
-SOFT_LINK(libxslt, xsltEvalAttrValueTemplate, xmlChar*, (xsltTransformContextPtr ctxt, xmlNodePtr node, const xmlChar *name, const xmlChar *ns), (ctxt, node, name, ns))
-
-static void init_xsltTransformError(xsltTransformContextPtr ctxt, xsltStylesheetPtr style, xmlNodePtr node, const char *, ...) WTF_ATTRIBUTE_PRINTF(4, 5);
-static void (*softLink_xsltTransformError)(xsltTransformContextPtr ctxt, xsltStylesheetPtr style, xmlNodePtr node, const char *, ...) WTF_ATTRIBUTE_PRINTF(4, 5) = init_xsltTransformError;
-
-static void init_xsltTransformError(xsltTransformContextPtr ctxt, xsltStylesheetPtr style, xmlNodePtr node, const char* msg, ...)
-{
-    softLink_xsltTransformError = (void (*) (xsltTransformContextPtr ctxt, xsltStylesheetPtr style, xmlNodePtr node, const char *, ...))dlsym(libxsltLibrary(), "xsltTransformError");
-    ASSERT(softLink_xsltTransformError);
-
-    va_list args;
-    va_start(args, msg);
-#if PLATFORM(WIN_OS)
-    char str[1024];
-    vsnprintf(str, sizeof(str) - 1, msg, args);
-#else
-    char* str;
-    vasprintf(&str, msg, args);
-#endif
-    va_end(args);
-
-    softLink_xsltTransformError(ctxt, style, node, "%s", str);
-
-#if !PLATFORM(WIN_OS)
-    free(str);
-#endif
-}
-
-inline void xsltTransformError(xsltTransformContextPtr ctxt, xsltStylesheetPtr style, xmlNodePtr node, const char* msg, ...) WTF_ATTRIBUTE_PRINTF(4, 5);
-
-inline void xsltTransformError(xsltTransformContextPtr ctxt, xsltStylesheetPtr style, xmlNodePtr node, const char* msg, ...)
-{
-    va_list args;
-    va_start(args, msg);
-#if PLATFORM(WIN_OS)
-    char str[1024];
-    vsnprintf(str, sizeof(str) - 1, msg, args);
-#else
-    char* str;
-    vasprintf(&str, msg, args);
-#endif
-    va_end(args);
-
-    softLink_xsltTransformError(ctxt, style, node, "%s", str);
-
-#if !PLATFORM(WIN_OS)
-    free(str);
-#endif
-}
-
-#endif
-
-namespace WebCore {
-
-// Based on default implementation from libxslt 1.1.22 and xsltICUSort.c example.
-void xsltUnicodeSortFunction(xsltTransformContextPtr ctxt, xmlNodePtr *sorts, int nbsorts)
-{
-#ifdef XSLT_REFACTORED
-    xsltStyleItemSortPtr comp;
-#else
-    xsltStylePreCompPtr comp;
-#endif
-    xmlXPathObjectPtr *resultsTab[XSLT_MAX_SORT];
-    xmlXPathObjectPtr *results = NULL, *res;
-    xmlNodeSetPtr list = NULL;
-    int descending, number, desc, numb;
-    int len = 0;
-    int i, j, incr;
-    int tst;
-    int depth;
-    xmlNodePtr node;
-    xmlXPathObjectPtr tmp;    
-    int tempstype[XSLT_MAX_SORT], temporder[XSLT_MAX_SORT];
-
-    if ((ctxt == NULL) || (sorts == NULL) || (nbsorts <= 0) ||
-        (nbsorts >= XSLT_MAX_SORT))
-        return;
-    if (sorts[0] == NULL)
-        return;
-    comp = static_cast<xsltStylePreComp*>(sorts[0]->psvi);
-    if (comp == NULL)
-        return;
-
-    list = ctxt->nodeList;
-    if ((list == NULL) || (list->nodeNr <= 1))
-        return; /* nothing to do */
-
-    for (j = 0; j < nbsorts; j++) {
-        comp = static_cast<xsltStylePreComp*>(sorts[j]->psvi);
-        tempstype[j] = 0;
-        if ((comp->stype == NULL) && (comp->has_stype != 0)) {
-            comp->stype =
-                xsltEvalAttrValueTemplate(ctxt, sorts[j],
-                                          (const xmlChar *) "data-type",
-                                          XSLT_NAMESPACE);
-            if (comp->stype != NULL) {
-                tempstype[j] = 1;
-                if (xmlStrEqual(comp->stype, (const xmlChar *) "text"))
-                    comp->number = 0;
-                else if (xmlStrEqual(comp->stype, (const xmlChar *) "number"))
-                    comp->number = 1;
-                else {
-                    xsltTransformError(ctxt, NULL, sorts[j],
-                          "xsltDoSortFunction: no support for data-type = %s\n",
-                                     comp->stype);
-                    comp->number = 0; /* use default */
-                }
-            }
-        }
-        temporder[j] = 0;
-        if ((comp->order == NULL) && (comp->has_order != 0)) {
-            comp->order = xsltEvalAttrValueTemplate(ctxt, sorts[j],
-                                                    (const xmlChar *) "order",
-                                                    XSLT_NAMESPACE);
-            if (comp->order != NULL) {
-                temporder[j] = 1;
-                if (xmlStrEqual(comp->order, (const xmlChar *) "ascending"))
-                    comp->descending = 0;
-                else if (xmlStrEqual(comp->order,
-                                     (const xmlChar *) "descending"))
-                    comp->descending = 1;
-                else {
-                    xsltTransformError(ctxt, NULL, sorts[j],
-                             "xsltDoSortFunction: invalid value %s for order\n",
-                                     comp->order);
-                    comp->descending = 0; /* use default */
-                }
-            }
-        }
-    }
-
-    len = list->nodeNr;
-
-    resultsTab[0] = xsltComputeSortResult(ctxt, sorts[0]);
-    for (i = 1;i < XSLT_MAX_SORT;i++)
-        resultsTab[i] = NULL;
-
-    results = resultsTab[0];
-
-    comp = static_cast<xsltStylePreComp*>(sorts[0]->psvi);
-    descending = comp->descending;
-    number = comp->number;
-    if (results == NULL)
-        return;
-
-    // We are passing a language identifier to a function that expects a locale identifier.
-    // The implementation of Collator should be lenient, and accept both "en-US" and "en_US", for example.
-    // This lets an author to really specify sorting rules, e.g. "de_DE@collation=phonebook", which isn't
-    // possible with language alone.
-    Collator collator(comp->has_lang ? (const char*)comp->lang : "en");
-    collator.setOrderLowerFirst(comp->lower_first);
-
-    /* Shell's sort of node-set */
-    for (incr = len / 2; incr > 0; incr /= 2) {
-        for (i = incr; i < len; i++) {
-            j = i - incr;
-            if (results[i] == NULL)
-                continue;
-            
-            while (j >= 0) {
-                if (results[j] == NULL)
-                    tst = 1;
-                else {
-                    if (number) {
-                        /* We make NaN smaller than number in accordance
-                           with XSLT spec */
-                        if (xmlXPathIsNaN(results[j]->floatval)) {
-                            if (xmlXPathIsNaN(results[j + incr]->floatval))
-                                tst = 0;
-                            else
-                                tst = -1;
-                        } else if (xmlXPathIsNaN(results[j + incr]->floatval))
-                            tst = 1;
-                        else if (results[j]->floatval ==
-                                results[j + incr]->floatval)
-                            tst = 0;
-                        else if (results[j]->floatval > 
-                                results[j + incr]->floatval)
-                            tst = 1;
-                        else tst = -1;
-                    } else {
-                        String str1 = String::fromUTF8((const char*)results[j]->stringval);
-                        String str2 = String::fromUTF8((const char*)results[j + incr]->stringval);
-                        tst = collator.collate(str1.characters(), str1.length(), str2.characters(), str2.length());
-                    }
-                    if (descending)
-                        tst = -tst;
-                }
-                if (tst == 0) {
-                    /*
-                     * Okay we need to use multi level sorts
-                     */
-                    depth = 1;
-                    while (depth < nbsorts) {
-                        if (sorts[depth] == NULL)
-                            break;
-                        comp = static_cast<xsltStylePreComp*>(sorts[depth]->psvi);
-                        if (comp == NULL)
-                            break;
-                        desc = comp->descending;
-                        numb = comp->number;
-
-                        /*
-                         * Compute the result of the next level for the
-                         * full set, this might be optimized ... or not
-                         */
-                        if (resultsTab[depth] == NULL) 
-                            resultsTab[depth] = xsltComputeSortResult(ctxt,
-                                                        sorts[depth]);
-                        res = resultsTab[depth];
-                        if (res == NULL) 
-                            break;
-                        if (res[j] == NULL) {
-                            if (res[j+incr] != NULL)
-                                tst = 1;
-                        } else {
-                            if (numb) {
-                                /* We make NaN smaller than number in
-                                   accordance with XSLT spec */
-                                if (xmlXPathIsNaN(res[j]->floatval)) {
-                                    if (xmlXPathIsNaN(res[j +
-                                                    incr]->floatval))
-                                        tst = 0;
-                                    else
-                                        tst = -1;
-                                } else if (xmlXPathIsNaN(res[j + incr]->
-                                                floatval))
-                                    tst = 1;
-                                else if (res[j]->floatval == res[j + incr]->
-                                                floatval)
-                                    tst = 0;
-                                else if (res[j]->floatval > 
-                                        res[j + incr]->floatval)
-                                    tst = 1;
-                                else tst = -1;
-                            } else {
-                                String str1 = String::fromUTF8((const char*)res[j]->stringval);
-                                String str2 = String::fromUTF8((const char*)res[j + incr]->stringval);
-                                tst = collator.collate(str1.characters(), str1.length(), str2.characters(), str2.length());
-                            }
-                            if (desc)
-                                tst = -tst;
-                        }
-
-                        /*
-                         * if we still can't differenciate at this level
-                         * try one level deeper.
-                         */
-                        if (tst != 0)
-                            break;
-                        depth++;
-                    }
-                }
-                if (tst == 0) {
-                    tst = results[j]->index > results[j + incr]->index;
-                }
-                if (tst > 0) {
-                    tmp = results[j];
-                    results[j] = results[j + incr];
-                    results[j + incr] = tmp;
-                    node = list->nodeTab[j];
-                    list->nodeTab[j] = list->nodeTab[j + incr];
-                    list->nodeTab[j + incr] = node;
-                    depth = 1;
-                    while (depth < nbsorts) {
-                        if (sorts[depth] == NULL)
-                            break;
-                        if (resultsTab[depth] == NULL)
-                            break;
-                        res = resultsTab[depth];
-                        tmp = res[j];
-                        res[j] = res[j + incr];
-                        res[j + incr] = tmp;
-                        depth++;
-                    }
-                    j -= incr;
-                } else
-                    break;
-            }
-        }
-    }
-
-    for (j = 0; j < nbsorts; j++) {
-        comp = static_cast<xsltStylePreComp*>(sorts[j]->psvi);
-        if (tempstype[j] == 1) {
-            /* The data-type needs to be recomputed each time */
-            xmlFree((void *)(comp->stype));
-            comp->stype = NULL;
-        }
-        if (temporder[j] == 1) {
-            /* The order needs to be recomputed each time */
-            xmlFree((void *)(comp->order));
-            comp->order = NULL;
-        }
-        if (resultsTab[j] != NULL) {
-            for (i = 0;i < len;i++)
-                xmlXPathFreeObject(resultsTab[j][i]);
-            xmlFree(resultsTab[j]);
-        }
-    }
-}
-
-}
-
-#endif