Check in the libxslt roll script.

third_party/libxslt/libxslt/documents.c

Index: third_party/libxslt/libxslt/documents.c
diff --git a/third_party/libxslt/libxslt/documents.c b/third_party/libxslt/libxslt/documents.c
deleted file mode 100644
index 3f3a7312ca8e27fac181866c44eeea80e772992f..0000000000000000000000000000000000000000
--- a/third_party/libxslt/libxslt/documents.c
+++ /dev/null
@@ -1,434 +0,0 @@
-/*
- * documents.c: Implementation of the documents handling
- *
- * See Copyright for the status of this software.
- *
- * daniel@veillard.com
- */
-
-#define IN_LIBXSLT
-#include "libxslt.h"
-
-#include <string.h>
-
-#include <libxml/xmlmemory.h>
-#include <libxml/tree.h>
-#include <libxml/hash.h>
-#include <libxml/parser.h>
-#include <libxml/parserInternals.h>
-#include "xslt.h"
-#include "xsltInternals.h"
-#include "xsltutils.h"
-#include "documents.h"
-#include "transform.h"
-#include "imports.h"
-#include "keys.h"
-#include "security.h"
-
-#ifdef LIBXML_XINCLUDE_ENABLED
-#include <libxml/xinclude.h>
-#endif
-
-#define WITH_XSLT_DEBUG_DOCUMENTS
-
-#ifdef WITH_XSLT_DEBUG
-#define WITH_XSLT_DEBUG_DOCUMENTS
-#endif
-
-/************************************************************************
- *									*
- *		Hooks for the document loader				*
- *									*
- ************************************************************************/
-
-/**
- * xsltDocDefaultLoaderFunc:
- * @URI: the URI of the document to load
- * @dict: the dictionary to use when parsing that document
- * @options: parsing options, a set of xmlParserOption
- * @ctxt: the context, either a stylesheet or a transformation context
- * @type: the xsltLoadType indicating the kind of loading required
- *
- * Default function to load document not provided by the compilation or
- * transformation API themselve, for example when an xsl:import,
- * xsl:include is found at compilation time or when a document()
- * call is made at runtime.
- *
- * Returns the pointer to the document (which will be modified and
- * freed by the engine later), or NULL in case of error.
- */
-static xmlDocPtr
-xsltDocDefaultLoaderFunc(const xmlChar * URI, xmlDictPtr dict, int options,
-                         void *ctxt ATTRIBUTE_UNUSED,
-			 xsltLoadType type ATTRIBUTE_UNUSED)
-{
-    xmlParserCtxtPtr pctxt;
-    xmlParserInputPtr inputStream;
-    xmlDocPtr doc;
-
-    pctxt = xmlNewParserCtxt();
-    if (pctxt == NULL)
-        return(NULL);
-    if ((dict != NULL) && (pctxt->dict != NULL)) {
-        xmlDictFree(pctxt->dict);
-	pctxt->dict = NULL;
-    }
-    if (dict != NULL) {
-	pctxt->dict = dict;
-	xmlDictReference(pctxt->dict);
-#ifdef WITH_XSLT_DEBUG
-	xsltGenericDebug(xsltGenericDebugContext,
-                     "Reusing dictionary for document\n");
-#endif
-    }
-    xmlCtxtUseOptions(pctxt, options);
-    inputStream = xmlLoadExternalEntity((const char *) URI, NULL, pctxt);
-    if (inputStream == NULL) {
-        xmlFreeParserCtxt(pctxt);
-	return(NULL);
-    }
-    inputPush(pctxt, inputStream);
-    if (pctxt->directory == NULL)
-        pctxt->directory = xmlParserGetDirectory((const char *) URI);
-
-    xmlParseDocument(pctxt);
-
-    if (pctxt->wellFormed) {
-        doc = pctxt->myDoc;
-    }
-    else {
-        doc = NULL;
-        xmlFreeDoc(pctxt->myDoc);
-        pctxt->myDoc = NULL;
-    }
-    xmlFreeParserCtxt(pctxt);
-
-    return(doc);
-}
-
-
-xsltDocLoaderFunc xsltDocDefaultLoader = xsltDocDefaultLoaderFunc;
-
-/**
- * xsltSetLoaderFunc:
- * @f: the new function to handle document loading.
- *
- * Set the new function to load document, if NULL it resets it to the
- * default function.
- */
-
-void
-xsltSetLoaderFunc(xsltDocLoaderFunc f) {
-    if (f == NULL)
-        xsltDocDefaultLoader = xsltDocDefaultLoaderFunc;
-    else
-        xsltDocDefaultLoader = f;
-}
-
-/************************************************************************
- *									*
- *			Module interfaces				*
- *									*
- ************************************************************************/
-
-/**
- * xsltNewDocument:
- * @ctxt: an XSLT transformation context (or NULL)
- * @doc:  a parsed XML document
- *
- * Register a new document, apply key computations
- *
- * Returns a handler to the document
- */
-xsltDocumentPtr
-xsltNewDocument(xsltTransformContextPtr ctxt, xmlDocPtr doc) {
-    xsltDocumentPtr cur;
-
-    cur = (xsltDocumentPtr) xmlMalloc(sizeof(xsltDocument));
-    if (cur == NULL) {
-	xsltTransformError(ctxt, NULL, (xmlNodePtr) doc,
-		"xsltNewDocument : malloc failed\n");
-	return(NULL);
-    }
-    memset(cur, 0, sizeof(xsltDocument));
-    cur->doc = doc;
-    if (ctxt != NULL) {
-        if (! XSLT_IS_RES_TREE_FRAG(doc)) {
-	    cur->next = ctxt->docList;
-	    ctxt->docList = cur;
-	}
-	/*
-	* A key with a specific name for a specific document
-	* will only be computed if there's a call to the key()
-	* function using that specific name for that specific
-	* document. I.e. computation of keys will be done in
-	* xsltGetKey() (keys.c) on an on-demand basis.
-	*
-	* xsltInitCtxtKeys(ctxt, cur); not called here anymore
-	*/
-    }
-    return(cur);
-}
-
-/**
- * xsltNewStyleDocument:
- * @style: an XSLT style sheet
- * @doc:  a parsed XML document
- *
- * Register a new document, apply key computations
- *
- * Returns a handler to the document
- */
-xsltDocumentPtr
-xsltNewStyleDocument(xsltStylesheetPtr style, xmlDocPtr doc) {
-    xsltDocumentPtr cur;
-
-    cur = (xsltDocumentPtr) xmlMalloc(sizeof(xsltDocument));
-    if (cur == NULL) {
-	xsltTransformError(NULL, style, (xmlNodePtr) doc,
-		"xsltNewStyleDocument : malloc failed\n");
-	return(NULL);
-    }
-    memset(cur, 0, sizeof(xsltDocument));
-    cur->doc = doc;
-    if (style != NULL) {
-	cur->next = style->docList;
-	style->docList = cur;
-    }
-    return(cur);
-}
-
-/**
- * xsltFreeStyleDocuments:
- * @style: an XSLT stylesheet (representing a stylesheet-level)
- *
- * Frees the node-trees (and xsltDocument structures) of all
- * stylesheet-modules of the stylesheet-level represented by
- * the given @style.
- */
-void
-xsltFreeStyleDocuments(xsltStylesheetPtr style) {
-    xsltDocumentPtr doc, cur;
-#ifdef XSLT_REFACTORED_XSLT_NSCOMP
-    xsltNsMapPtr nsMap;
-#endif
-
-    if (style == NULL)
-	return;
-
-#ifdef XSLT_REFACTORED_XSLT_NSCOMP
-    if (XSLT_HAS_INTERNAL_NSMAP(style))
-	nsMap = XSLT_GET_INTERNAL_NSMAP(style);
-    else
-	nsMap = NULL;
-#endif
-
-    cur = style->docList;
-    while (cur != NULL) {
-	doc = cur;
-	cur = cur->next;
-#ifdef XSLT_REFACTORED_XSLT_NSCOMP
-	/*
-	* Restore all changed namespace URIs of ns-decls.
-	*/
-	if (nsMap)
-	    xsltRestoreDocumentNamespaces(nsMap, doc->doc);
-#endif
-	xsltFreeDocumentKeys(doc);
-	if (!doc->main)
-	    xmlFreeDoc(doc->doc);
-        xmlFree(doc);
-    }
-}
-
-/**
- * xsltFreeDocuments:
- * @ctxt: an XSLT transformation context
- *
- * Free up all the space used by the loaded documents
- */
-void
-xsltFreeDocuments(xsltTransformContextPtr ctxt) {
-    xsltDocumentPtr doc, cur;
-
-    cur = ctxt->docList;
-    while (cur != NULL) {
-	doc = cur;
-	cur = cur->next;
-	xsltFreeDocumentKeys(doc);
-	if (!doc->main)
-	    xmlFreeDoc(doc->doc);
-        xmlFree(doc);
-    }
-    cur = ctxt->styleList;
-    while (cur != NULL) {
-	doc = cur;
-	cur = cur->next;
-	xsltFreeDocumentKeys(doc);
-	if (!doc->main)
-	    xmlFreeDoc(doc->doc);
-        xmlFree(doc);
-    }
-}
-
-/**
- * xsltLoadDocument:
- * @ctxt: an XSLT transformation context
- * @URI:  the computed URI of the document
- *
- * Try to load a document (not a stylesheet)
- * within the XSLT transformation context
- *
- * Returns the new xsltDocumentPtr or NULL in case of error
- */
-xsltDocumentPtr
-xsltLoadDocument(xsltTransformContextPtr ctxt, const xmlChar *URI) {
-    xsltDocumentPtr ret;
-    xmlDocPtr doc;
-
-    if ((ctxt == NULL) || (URI == NULL))
-	return(NULL);
-
-    /*
-     * Security framework check
-     */
-    if (ctxt->sec != NULL) {
-	int res;
-
-	res = xsltCheckRead(ctxt->sec, ctxt, URI);
-	if (res == 0) {
-	    xsltTransformError(ctxt, NULL, NULL,
-		 "xsltLoadDocument: read rights for %s denied\n",
-			     URI);
-	    return(NULL);
-	}
-    }
-
-    /*
-     * Walk the context list to find the document if preparsed
-     */
-    ret = ctxt->docList;
-    while (ret != NULL) {
-	if ((ret->doc != NULL) && (ret->doc->URL != NULL) &&
-	    (xmlStrEqual(ret->doc->URL, URI)))
-	    return(ret);
-	ret = ret->next;
-    }
-
-    doc = xsltDocDefaultLoader(URI, ctxt->dict, ctxt->parserOptions,
-                               (void *) ctxt, XSLT_LOAD_DOCUMENT);
-
-    if (doc == NULL)
-	return(NULL);
-
-    if (ctxt->xinclude != 0) {
-#ifdef LIBXML_XINCLUDE_ENABLED
-#if LIBXML_VERSION >= 20603
-	xmlXIncludeProcessFlags(doc, ctxt->parserOptions);
-#else
-	xmlXIncludeProcess(doc);
-#endif
-#else
-	xsltTransformError(ctxt, NULL, NULL,
-	    "xsltLoadDocument(%s) : XInclude processing not compiled in\n",
-	                 URI);
-#endif
-    }
-    /*
-     * Apply white-space stripping if asked for
-     */
-    if (xsltNeedElemSpaceHandling(ctxt))
-	xsltApplyStripSpaces(ctxt, xmlDocGetRootElement(doc));
-    if (ctxt->debugStatus == XSLT_DEBUG_NONE)
-	xmlXPathOrderDocElems(doc);
-
-    ret = xsltNewDocument(ctxt, doc);
-    return(ret);
-}
-
-/**
- * xsltLoadStyleDocument:
- * @style: an XSLT style sheet
- * @URI:  the computed URI of the document
- *
- * Try to load a stylesheet document within the XSLT transformation context
- *
- * Returns the new xsltDocumentPtr or NULL in case of error
- */
-xsltDocumentPtr
-xsltLoadStyleDocument(xsltStylesheetPtr style, const xmlChar *URI) {
-    xsltDocumentPtr ret;
-    xmlDocPtr doc;
-    xsltSecurityPrefsPtr sec;
-
-    if ((style == NULL) || (URI == NULL))
-	return(NULL);
-
-    /*
-     * Security framework check
-     */
-    sec = xsltGetDefaultSecurityPrefs();
-    if (sec != NULL) {
-	int res;
-
-	res = xsltCheckRead(sec, NULL, URI);
-	if (res == 0) {
-	    xsltTransformError(NULL, NULL, NULL,
-		 "xsltLoadStyleDocument: read rights for %s denied\n",
-			     URI);
-	    return(NULL);
-	}
-    }
-
-    /*
-     * Walk the context list to find the document if preparsed
-     */
-    ret = style->docList;
-    while (ret != NULL) {
-	if ((ret->doc != NULL) && (ret->doc->URL != NULL) &&
-	    (xmlStrEqual(ret->doc->URL, URI)))
-	    return(ret);
-	ret = ret->next;
-    }
-
-    doc = xsltDocDefaultLoader(URI, style->dict, XSLT_PARSE_OPTIONS,
-                               (void *) style, XSLT_LOAD_STYLESHEET);
-    if (doc == NULL)
-	return(NULL);
-
-    ret = xsltNewStyleDocument(style, doc);
-    return(ret);
-}
-
-/**
- * xsltFindDocument:
- * @ctxt: an XSLT transformation context
- * @doc: a parsed XML document
- *
- * Try to find a document within the XSLT transformation context.
- * This will not find document infos for temporary
- * Result Tree Fragments.
- *
- * Returns the desired xsltDocumentPtr or NULL in case of error
- */
-xsltDocumentPtr
-xsltFindDocument (xsltTransformContextPtr ctxt, xmlDocPtr doc) {
-    xsltDocumentPtr ret;
-
-    if ((ctxt == NULL) || (doc == NULL))
-	return(NULL);
-
-    /*
-     * Walk the context list to find the document
-     */
-    ret = ctxt->docList;
-    while (ret != NULL) {
-	if (ret->doc == doc)
-	    return(ret);
-	ret = ret->next;
-    }
-    if (doc == ctxt->style->doc)
-	return(ctxt->document);
-    return(NULL);
-}
-