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authorwawaka <wawaka@yandex-team.ru>2022-02-10 16:47:48 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:47:48 +0300
commit76cdacbb1f8f9a6a7059a9c2ec73b06431cb6fc2 (patch)
treec0748b5dcbade83af788c0abfa89c0383d6b779c /contrib/libs/libxml/xinclude.c
parented524783c88c81047033c5d6e5543db3a2251ad5 (diff)
downloadydb-76cdacbb1f8f9a6a7059a9c2ec73b06431cb6fc2.tar.gz
Restoring authorship annotation for <wawaka@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/libxml/xinclude.c')
-rw-r--r--contrib/libs/libxml/xinclude.c5220
1 files changed, 2610 insertions, 2610 deletions
diff --git a/contrib/libs/libxml/xinclude.c b/contrib/libs/libxml/xinclude.c
index 912f770893..ba850fa538 100644
--- a/contrib/libs/libxml/xinclude.c
+++ b/contrib/libs/libxml/xinclude.c
@@ -1,2636 +1,2636 @@
-/*
- * xinclude.c : Code to implement XInclude processing
- *
- * World Wide Web Consortium W3C Last Call Working Draft 10 November 2003
- * http://www.w3.org/TR/2003/WD-xinclude-20031110
- *
- * See Copyright for the status of this software.
- *
- * daniel@veillard.com
- */
-
-#define IN_LIBXML
-#include "libxml.h"
-
-#include <string.h>
-#include <libxml/xmlmemory.h>
-#include <libxml/tree.h>
-#include <libxml/parser.h>
-#include <libxml/uri.h>
-#include <libxml/xpath.h>
-#include <libxml/xpointer.h>
-#include <libxml/parserInternals.h>
-#include <libxml/xmlerror.h>
-#include <libxml/encoding.h>
-#include <libxml/globals.h>
-
-#ifdef LIBXML_XINCLUDE_ENABLED
-#include <libxml/xinclude.h>
-
-#include "buf.h"
-
-#define XINCLUDE_MAX_DEPTH 40
-
-/* #define DEBUG_XINCLUDE */
-#ifdef DEBUG_XINCLUDE
-#ifdef LIBXML_DEBUG_ENABLED
-#include <libxml/debugXML.h>
-#endif
-#endif
-
-/************************************************************************
- * *
- * XInclude context handling *
- * *
- ************************************************************************/
-
-/*
- * An XInclude context
- */
-typedef xmlChar *xmlURL;
-
-typedef struct _xmlXIncludeRef xmlXIncludeRef;
-typedef xmlXIncludeRef *xmlXIncludeRefPtr;
-struct _xmlXIncludeRef {
- xmlChar *URI; /* the fully resolved resource URL */
- xmlChar *fragment; /* the fragment in the URI */
- xmlDocPtr doc; /* the parsed document */
- xmlNodePtr ref; /* the node making the reference in the source */
- xmlNodePtr inc; /* the included copy */
- int xml; /* xml or txt */
- int count; /* how many refs use that specific doc */
- xmlXPathObjectPtr xptr; /* the xpointer if needed */
- int emptyFb; /* flag to show fallback empty */
-};
-
-struct _xmlXIncludeCtxt {
- xmlDocPtr doc; /* the source document */
- int incBase; /* the first include for this document */
- int incNr; /* number of includes */
- int incMax; /* size of includes tab */
- xmlXIncludeRefPtr *incTab; /* array of included references */
-
- int txtNr; /* number of unparsed documents */
- int txtMax; /* size of unparsed documents tab */
- xmlNodePtr *txtTab; /* array of unparsed text nodes */
- xmlURL *txturlTab; /* array of unparsed text URLs */
-
- xmlChar * url; /* the current URL processed */
- int urlNr; /* number of URLs stacked */
- int urlMax; /* size of URL stack */
- xmlChar * *urlTab; /* URL stack */
-
- int nbErrors; /* the number of errors detected */
- int legacy; /* using XINCLUDE_OLD_NS */
- int parseFlags; /* the flags used for parsing XML documents */
- xmlChar * base; /* the current xml:base */
-
- void *_private; /* application data */
-};
-
-static int
-xmlXIncludeDoProcess(xmlXIncludeCtxtPtr ctxt, xmlDocPtr doc, xmlNodePtr tree);
-
-
-/************************************************************************
- * *
- * XInclude error handler *
- * *
- ************************************************************************/
-
-/**
- * xmlXIncludeErrMemory:
- * @extra: extra information
- *
- * Handle an out of memory condition
- */
-static void
-xmlXIncludeErrMemory(xmlXIncludeCtxtPtr ctxt, xmlNodePtr node,
- const char *extra)
-{
- if (ctxt != NULL)
- ctxt->nbErrors++;
- __xmlRaiseError(NULL, NULL, NULL, ctxt, node, XML_FROM_XINCLUDE,
- XML_ERR_NO_MEMORY, XML_ERR_ERROR, NULL, 0,
- extra, NULL, NULL, 0, 0,
- "Memory allocation failed : %s\n", extra);
-}
-
-/**
- * xmlXIncludeErr:
- * @ctxt: the XInclude context
- * @node: the context node
- * @msg: the error message
- * @extra: extra information
- *
- * Handle an XInclude error
- */
+/*
+ * xinclude.c : Code to implement XInclude processing
+ *
+ * World Wide Web Consortium W3C Last Call Working Draft 10 November 2003
+ * http://www.w3.org/TR/2003/WD-xinclude-20031110
+ *
+ * See Copyright for the status of this software.
+ *
+ * daniel@veillard.com
+ */
+
+#define IN_LIBXML
+#include "libxml.h"
+
+#include <string.h>
+#include <libxml/xmlmemory.h>
+#include <libxml/tree.h>
+#include <libxml/parser.h>
+#include <libxml/uri.h>
+#include <libxml/xpath.h>
+#include <libxml/xpointer.h>
+#include <libxml/parserInternals.h>
+#include <libxml/xmlerror.h>
+#include <libxml/encoding.h>
+#include <libxml/globals.h>
+
+#ifdef LIBXML_XINCLUDE_ENABLED
+#include <libxml/xinclude.h>
+
+#include "buf.h"
+
+#define XINCLUDE_MAX_DEPTH 40
+
+/* #define DEBUG_XINCLUDE */
+#ifdef DEBUG_XINCLUDE
+#ifdef LIBXML_DEBUG_ENABLED
+#include <libxml/debugXML.h>
+#endif
+#endif
+
+/************************************************************************
+ * *
+ * XInclude context handling *
+ * *
+ ************************************************************************/
+
+/*
+ * An XInclude context
+ */
+typedef xmlChar *xmlURL;
+
+typedef struct _xmlXIncludeRef xmlXIncludeRef;
+typedef xmlXIncludeRef *xmlXIncludeRefPtr;
+struct _xmlXIncludeRef {
+ xmlChar *URI; /* the fully resolved resource URL */
+ xmlChar *fragment; /* the fragment in the URI */
+ xmlDocPtr doc; /* the parsed document */
+ xmlNodePtr ref; /* the node making the reference in the source */
+ xmlNodePtr inc; /* the included copy */
+ int xml; /* xml or txt */
+ int count; /* how many refs use that specific doc */
+ xmlXPathObjectPtr xptr; /* the xpointer if needed */
+ int emptyFb; /* flag to show fallback empty */
+};
+
+struct _xmlXIncludeCtxt {
+ xmlDocPtr doc; /* the source document */
+ int incBase; /* the first include for this document */
+ int incNr; /* number of includes */
+ int incMax; /* size of includes tab */
+ xmlXIncludeRefPtr *incTab; /* array of included references */
+
+ int txtNr; /* number of unparsed documents */
+ int txtMax; /* size of unparsed documents tab */
+ xmlNodePtr *txtTab; /* array of unparsed text nodes */
+ xmlURL *txturlTab; /* array of unparsed text URLs */
+
+ xmlChar * url; /* the current URL processed */
+ int urlNr; /* number of URLs stacked */
+ int urlMax; /* size of URL stack */
+ xmlChar * *urlTab; /* URL stack */
+
+ int nbErrors; /* the number of errors detected */
+ int legacy; /* using XINCLUDE_OLD_NS */
+ int parseFlags; /* the flags used for parsing XML documents */
+ xmlChar * base; /* the current xml:base */
+
+ void *_private; /* application data */
+};
+
+static int
+xmlXIncludeDoProcess(xmlXIncludeCtxtPtr ctxt, xmlDocPtr doc, xmlNodePtr tree);
+
+
+/************************************************************************
+ * *
+ * XInclude error handler *
+ * *
+ ************************************************************************/
+
+/**
+ * xmlXIncludeErrMemory:
+ * @extra: extra information
+ *
+ * Handle an out of memory condition
+ */
+static void
+xmlXIncludeErrMemory(xmlXIncludeCtxtPtr ctxt, xmlNodePtr node,
+ const char *extra)
+{
+ if (ctxt != NULL)
+ ctxt->nbErrors++;
+ __xmlRaiseError(NULL, NULL, NULL, ctxt, node, XML_FROM_XINCLUDE,
+ XML_ERR_NO_MEMORY, XML_ERR_ERROR, NULL, 0,
+ extra, NULL, NULL, 0, 0,
+ "Memory allocation failed : %s\n", extra);
+}
+
+/**
+ * xmlXIncludeErr:
+ * @ctxt: the XInclude context
+ * @node: the context node
+ * @msg: the error message
+ * @extra: extra information
+ *
+ * Handle an XInclude error
+ */
static void LIBXML_ATTR_FORMAT(4,0)
-xmlXIncludeErr(xmlXIncludeCtxtPtr ctxt, xmlNodePtr node, int error,
- const char *msg, const xmlChar *extra)
-{
- if (ctxt != NULL)
- ctxt->nbErrors++;
- __xmlRaiseError(NULL, NULL, NULL, ctxt, node, XML_FROM_XINCLUDE,
- error, XML_ERR_ERROR, NULL, 0,
- (const char *) extra, NULL, NULL, 0, 0,
- msg, (const char *) extra);
-}
-
-#if 0
-/**
- * xmlXIncludeWarn:
- * @ctxt: the XInclude context
- * @node: the context node
- * @msg: the error message
- * @extra: extra information
- *
- * Emit an XInclude warning.
- */
+xmlXIncludeErr(xmlXIncludeCtxtPtr ctxt, xmlNodePtr node, int error,
+ const char *msg, const xmlChar *extra)
+{
+ if (ctxt != NULL)
+ ctxt->nbErrors++;
+ __xmlRaiseError(NULL, NULL, NULL, ctxt, node, XML_FROM_XINCLUDE,
+ error, XML_ERR_ERROR, NULL, 0,
+ (const char *) extra, NULL, NULL, 0, 0,
+ msg, (const char *) extra);
+}
+
+#if 0
+/**
+ * xmlXIncludeWarn:
+ * @ctxt: the XInclude context
+ * @node: the context node
+ * @msg: the error message
+ * @extra: extra information
+ *
+ * Emit an XInclude warning.
+ */
static void LIBXML_ATTR_FORMAT(4,0)
-xmlXIncludeWarn(xmlXIncludeCtxtPtr ctxt, xmlNodePtr node, int error,
- const char *msg, const xmlChar *extra)
-{
- __xmlRaiseError(NULL, NULL, NULL, ctxt, node, XML_FROM_XINCLUDE,
- error, XML_ERR_WARNING, NULL, 0,
- (const char *) extra, NULL, NULL, 0, 0,
- msg, (const char *) extra);
-}
-#endif
-
-/**
- * xmlXIncludeGetProp:
- * @ctxt: the XInclude context
- * @cur: the node
- * @name: the attribute name
- *
- * Get an XInclude attribute
- *
- * Returns the value (to be freed) or NULL if not found
- */
-static xmlChar *
-xmlXIncludeGetProp(xmlXIncludeCtxtPtr ctxt, xmlNodePtr cur,
- const xmlChar *name) {
- xmlChar *ret;
-
- ret = xmlGetNsProp(cur, XINCLUDE_NS, name);
- if (ret != NULL)
- return(ret);
- if (ctxt->legacy != 0) {
- ret = xmlGetNsProp(cur, XINCLUDE_OLD_NS, name);
- if (ret != NULL)
- return(ret);
- }
- ret = xmlGetProp(cur, name);
- return(ret);
-}
-/**
- * xmlXIncludeFreeRef:
- * @ref: the XInclude reference
- *
- * Free an XInclude reference
- */
-static void
-xmlXIncludeFreeRef(xmlXIncludeRefPtr ref) {
- if (ref == NULL)
- return;
-#ifdef DEBUG_XINCLUDE
- xmlGenericError(xmlGenericErrorContext, "Freeing ref\n");
-#endif
- if (ref->doc != NULL) {
-#ifdef DEBUG_XINCLUDE
- xmlGenericError(xmlGenericErrorContext, "Freeing doc %s\n", ref->URI);
-#endif
- xmlFreeDoc(ref->doc);
- }
- if (ref->URI != NULL)
- xmlFree(ref->URI);
- if (ref->fragment != NULL)
- xmlFree(ref->fragment);
- if (ref->xptr != NULL)
- xmlXPathFreeObject(ref->xptr);
- xmlFree(ref);
-}
-
-/**
- * xmlXIncludeNewRef:
- * @ctxt: the XInclude context
- * @URI: the resource URI
- *
- * Creates a new reference within an XInclude context
- *
- * Returns the new set
- */
-static xmlXIncludeRefPtr
-xmlXIncludeNewRef(xmlXIncludeCtxtPtr ctxt, const xmlChar *URI,
- xmlNodePtr ref) {
- xmlXIncludeRefPtr ret;
-
-#ifdef DEBUG_XINCLUDE
- xmlGenericError(xmlGenericErrorContext, "New ref %s\n", URI);
-#endif
- ret = (xmlXIncludeRefPtr) xmlMalloc(sizeof(xmlXIncludeRef));
- if (ret == NULL) {
- xmlXIncludeErrMemory(ctxt, ref, "growing XInclude context");
- return(NULL);
- }
- memset(ret, 0, sizeof(xmlXIncludeRef));
- if (URI == NULL)
- ret->URI = NULL;
- else
- ret->URI = xmlStrdup(URI);
- ret->fragment = NULL;
- ret->ref = ref;
- ret->doc = NULL;
- ret->count = 0;
- ret->xml = 0;
- ret->inc = NULL;
- if (ctxt->incMax == 0) {
- ctxt->incMax = 4;
- ctxt->incTab = (xmlXIncludeRefPtr *) xmlMalloc(ctxt->incMax *
- sizeof(ctxt->incTab[0]));
- if (ctxt->incTab == NULL) {
- xmlXIncludeErrMemory(ctxt, ref, "growing XInclude context");
- xmlXIncludeFreeRef(ret);
- return(NULL);
- }
- }
- if (ctxt->incNr >= ctxt->incMax) {
- ctxt->incMax *= 2;
- ctxt->incTab = (xmlXIncludeRefPtr *) xmlRealloc(ctxt->incTab,
- ctxt->incMax * sizeof(ctxt->incTab[0]));
- if (ctxt->incTab == NULL) {
- xmlXIncludeErrMemory(ctxt, ref, "growing XInclude context");
- xmlXIncludeFreeRef(ret);
- return(NULL);
- }
- }
- ctxt->incTab[ctxt->incNr++] = ret;
- return(ret);
-}
-
-/**
- * xmlXIncludeNewContext:
- * @doc: an XML Document
- *
- * Creates a new XInclude context
- *
- * Returns the new set
- */
-xmlXIncludeCtxtPtr
-xmlXIncludeNewContext(xmlDocPtr doc) {
- xmlXIncludeCtxtPtr ret;
-
-#ifdef DEBUG_XINCLUDE
- xmlGenericError(xmlGenericErrorContext, "New context\n");
-#endif
- if (doc == NULL)
- return(NULL);
- ret = (xmlXIncludeCtxtPtr) xmlMalloc(sizeof(xmlXIncludeCtxt));
- if (ret == NULL) {
- xmlXIncludeErrMemory(NULL, (xmlNodePtr) doc,
- "creating XInclude context");
- return(NULL);
- }
- memset(ret, 0, sizeof(xmlXIncludeCtxt));
- ret->doc = doc;
- ret->incNr = 0;
- ret->incBase = 0;
- ret->incMax = 0;
- ret->incTab = NULL;
- ret->nbErrors = 0;
- return(ret);
-}
-
-/**
- * xmlXIncludeURLPush:
- * @ctxt: the parser context
- * @value: the url
- *
- * Pushes a new url on top of the url stack
- *
- * Returns -1 in case of error, the index in the stack otherwise
- */
-static int
-xmlXIncludeURLPush(xmlXIncludeCtxtPtr ctxt,
- const xmlChar *value)
-{
- if (ctxt->urlNr > XINCLUDE_MAX_DEPTH) {
- xmlXIncludeErr(ctxt, NULL, XML_XINCLUDE_RECURSION,
- "detected a recursion in %s\n", value);
- return(-1);
- }
- if (ctxt->urlTab == NULL) {
- ctxt->urlMax = 4;
- ctxt->urlNr = 0;
- ctxt->urlTab = (xmlChar * *) xmlMalloc(
- ctxt->urlMax * sizeof(ctxt->urlTab[0]));
- if (ctxt->urlTab == NULL) {
- xmlXIncludeErrMemory(ctxt, NULL, "adding URL");
- return (-1);
- }
- }
- if (ctxt->urlNr >= ctxt->urlMax) {
- ctxt->urlMax *= 2;
- ctxt->urlTab =
- (xmlChar * *) xmlRealloc(ctxt->urlTab,
- ctxt->urlMax *
- sizeof(ctxt->urlTab[0]));
- if (ctxt->urlTab == NULL) {
- xmlXIncludeErrMemory(ctxt, NULL, "adding URL");
- return (-1);
- }
- }
- ctxt->url = ctxt->urlTab[ctxt->urlNr] = xmlStrdup(value);
- return (ctxt->urlNr++);
-}
-
-/**
- * xmlXIncludeURLPop:
- * @ctxt: the parser context
- *
- * Pops the top URL from the URL stack
- */
-static void
-xmlXIncludeURLPop(xmlXIncludeCtxtPtr ctxt)
-{
- xmlChar * ret;
-
- if (ctxt->urlNr <= 0)
- return;
- ctxt->urlNr--;
- if (ctxt->urlNr > 0)
- ctxt->url = ctxt->urlTab[ctxt->urlNr - 1];
- else
- ctxt->url = NULL;
- ret = ctxt->urlTab[ctxt->urlNr];
- ctxt->urlTab[ctxt->urlNr] = NULL;
- if (ret != NULL)
- xmlFree(ret);
-}
-
-/**
- * xmlXIncludeFreeContext:
- * @ctxt: the XInclude context
- *
- * Free an XInclude context
- */
-void
-xmlXIncludeFreeContext(xmlXIncludeCtxtPtr ctxt) {
- int i;
-
-#ifdef DEBUG_XINCLUDE
- xmlGenericError(xmlGenericErrorContext, "Freeing context\n");
-#endif
- if (ctxt == NULL)
- return;
- while (ctxt->urlNr > 0)
- xmlXIncludeURLPop(ctxt);
- if (ctxt->urlTab != NULL)
- xmlFree(ctxt->urlTab);
- for (i = 0;i < ctxt->incNr;i++) {
- if (ctxt->incTab[i] != NULL)
- xmlXIncludeFreeRef(ctxt->incTab[i]);
- }
- if (ctxt->txturlTab != NULL) {
- for (i = 0;i < ctxt->txtNr;i++) {
- if (ctxt->txturlTab[i] != NULL)
- xmlFree(ctxt->txturlTab[i]);
- }
- }
- if (ctxt->incTab != NULL)
- xmlFree(ctxt->incTab);
- if (ctxt->txtTab != NULL)
- xmlFree(ctxt->txtTab);
- if (ctxt->txturlTab != NULL)
- xmlFree(ctxt->txturlTab);
- if (ctxt->base != NULL) {
- xmlFree(ctxt->base);
- }
- xmlFree(ctxt);
-}
-
-/**
- * xmlXIncludeParseFile:
- * @ctxt: the XInclude context
- * @URL: the URL or file path
- *
- * parse a document for XInclude
- */
-static xmlDocPtr
-xmlXIncludeParseFile(xmlXIncludeCtxtPtr ctxt, const char *URL) {
- xmlDocPtr ret;
- xmlParserCtxtPtr pctxt;
- xmlParserInputPtr inputStream;
-
- xmlInitParser();
-
- pctxt = xmlNewParserCtxt();
- if (pctxt == NULL) {
- xmlXIncludeErrMemory(ctxt, NULL, "cannot allocate parser context");
- return(NULL);
- }
-
- /*
- * pass in the application data to the parser context.
- */
- pctxt->_private = ctxt->_private;
-
- /*
- * try to ensure that new documents included are actually
- * built with the same dictionary as the including document.
- */
- if ((ctxt->doc != NULL) && (ctxt->doc->dict != NULL)) {
- if (pctxt->dict != NULL)
- xmlDictFree(pctxt->dict);
- pctxt->dict = ctxt->doc->dict;
- xmlDictReference(pctxt->dict);
- }
-
- xmlCtxtUseOptions(pctxt, ctxt->parseFlags | XML_PARSE_DTDLOAD);
-
+xmlXIncludeWarn(xmlXIncludeCtxtPtr ctxt, xmlNodePtr node, int error,
+ const char *msg, const xmlChar *extra)
+{
+ __xmlRaiseError(NULL, NULL, NULL, ctxt, node, XML_FROM_XINCLUDE,
+ error, XML_ERR_WARNING, NULL, 0,
+ (const char *) extra, NULL, NULL, 0, 0,
+ msg, (const char *) extra);
+}
+#endif
+
+/**
+ * xmlXIncludeGetProp:
+ * @ctxt: the XInclude context
+ * @cur: the node
+ * @name: the attribute name
+ *
+ * Get an XInclude attribute
+ *
+ * Returns the value (to be freed) or NULL if not found
+ */
+static xmlChar *
+xmlXIncludeGetProp(xmlXIncludeCtxtPtr ctxt, xmlNodePtr cur,
+ const xmlChar *name) {
+ xmlChar *ret;
+
+ ret = xmlGetNsProp(cur, XINCLUDE_NS, name);
+ if (ret != NULL)
+ return(ret);
+ if (ctxt->legacy != 0) {
+ ret = xmlGetNsProp(cur, XINCLUDE_OLD_NS, name);
+ if (ret != NULL)
+ return(ret);
+ }
+ ret = xmlGetProp(cur, name);
+ return(ret);
+}
+/**
+ * xmlXIncludeFreeRef:
+ * @ref: the XInclude reference
+ *
+ * Free an XInclude reference
+ */
+static void
+xmlXIncludeFreeRef(xmlXIncludeRefPtr ref) {
+ if (ref == NULL)
+ return;
+#ifdef DEBUG_XINCLUDE
+ xmlGenericError(xmlGenericErrorContext, "Freeing ref\n");
+#endif
+ if (ref->doc != NULL) {
+#ifdef DEBUG_XINCLUDE
+ xmlGenericError(xmlGenericErrorContext, "Freeing doc %s\n", ref->URI);
+#endif
+ xmlFreeDoc(ref->doc);
+ }
+ if (ref->URI != NULL)
+ xmlFree(ref->URI);
+ if (ref->fragment != NULL)
+ xmlFree(ref->fragment);
+ if (ref->xptr != NULL)
+ xmlXPathFreeObject(ref->xptr);
+ xmlFree(ref);
+}
+
+/**
+ * xmlXIncludeNewRef:
+ * @ctxt: the XInclude context
+ * @URI: the resource URI
+ *
+ * Creates a new reference within an XInclude context
+ *
+ * Returns the new set
+ */
+static xmlXIncludeRefPtr
+xmlXIncludeNewRef(xmlXIncludeCtxtPtr ctxt, const xmlChar *URI,
+ xmlNodePtr ref) {
+ xmlXIncludeRefPtr ret;
+
+#ifdef DEBUG_XINCLUDE
+ xmlGenericError(xmlGenericErrorContext, "New ref %s\n", URI);
+#endif
+ ret = (xmlXIncludeRefPtr) xmlMalloc(sizeof(xmlXIncludeRef));
+ if (ret == NULL) {
+ xmlXIncludeErrMemory(ctxt, ref, "growing XInclude context");
+ return(NULL);
+ }
+ memset(ret, 0, sizeof(xmlXIncludeRef));
+ if (URI == NULL)
+ ret->URI = NULL;
+ else
+ ret->URI = xmlStrdup(URI);
+ ret->fragment = NULL;
+ ret->ref = ref;
+ ret->doc = NULL;
+ ret->count = 0;
+ ret->xml = 0;
+ ret->inc = NULL;
+ if (ctxt->incMax == 0) {
+ ctxt->incMax = 4;
+ ctxt->incTab = (xmlXIncludeRefPtr *) xmlMalloc(ctxt->incMax *
+ sizeof(ctxt->incTab[0]));
+ if (ctxt->incTab == NULL) {
+ xmlXIncludeErrMemory(ctxt, ref, "growing XInclude context");
+ xmlXIncludeFreeRef(ret);
+ return(NULL);
+ }
+ }
+ if (ctxt->incNr >= ctxt->incMax) {
+ ctxt->incMax *= 2;
+ ctxt->incTab = (xmlXIncludeRefPtr *) xmlRealloc(ctxt->incTab,
+ ctxt->incMax * sizeof(ctxt->incTab[0]));
+ if (ctxt->incTab == NULL) {
+ xmlXIncludeErrMemory(ctxt, ref, "growing XInclude context");
+ xmlXIncludeFreeRef(ret);
+ return(NULL);
+ }
+ }
+ ctxt->incTab[ctxt->incNr++] = ret;
+ return(ret);
+}
+
+/**
+ * xmlXIncludeNewContext:
+ * @doc: an XML Document
+ *
+ * Creates a new XInclude context
+ *
+ * Returns the new set
+ */
+xmlXIncludeCtxtPtr
+xmlXIncludeNewContext(xmlDocPtr doc) {
+ xmlXIncludeCtxtPtr ret;
+
+#ifdef DEBUG_XINCLUDE
+ xmlGenericError(xmlGenericErrorContext, "New context\n");
+#endif
+ if (doc == NULL)
+ return(NULL);
+ ret = (xmlXIncludeCtxtPtr) xmlMalloc(sizeof(xmlXIncludeCtxt));
+ if (ret == NULL) {
+ xmlXIncludeErrMemory(NULL, (xmlNodePtr) doc,
+ "creating XInclude context");
+ return(NULL);
+ }
+ memset(ret, 0, sizeof(xmlXIncludeCtxt));
+ ret->doc = doc;
+ ret->incNr = 0;
+ ret->incBase = 0;
+ ret->incMax = 0;
+ ret->incTab = NULL;
+ ret->nbErrors = 0;
+ return(ret);
+}
+
+/**
+ * xmlXIncludeURLPush:
+ * @ctxt: the parser context
+ * @value: the url
+ *
+ * Pushes a new url on top of the url stack
+ *
+ * Returns -1 in case of error, the index in the stack otherwise
+ */
+static int
+xmlXIncludeURLPush(xmlXIncludeCtxtPtr ctxt,
+ const xmlChar *value)
+{
+ if (ctxt->urlNr > XINCLUDE_MAX_DEPTH) {
+ xmlXIncludeErr(ctxt, NULL, XML_XINCLUDE_RECURSION,
+ "detected a recursion in %s\n", value);
+ return(-1);
+ }
+ if (ctxt->urlTab == NULL) {
+ ctxt->urlMax = 4;
+ ctxt->urlNr = 0;
+ ctxt->urlTab = (xmlChar * *) xmlMalloc(
+ ctxt->urlMax * sizeof(ctxt->urlTab[0]));
+ if (ctxt->urlTab == NULL) {
+ xmlXIncludeErrMemory(ctxt, NULL, "adding URL");
+ return (-1);
+ }
+ }
+ if (ctxt->urlNr >= ctxt->urlMax) {
+ ctxt->urlMax *= 2;
+ ctxt->urlTab =
+ (xmlChar * *) xmlRealloc(ctxt->urlTab,
+ ctxt->urlMax *
+ sizeof(ctxt->urlTab[0]));
+ if (ctxt->urlTab == NULL) {
+ xmlXIncludeErrMemory(ctxt, NULL, "adding URL");
+ return (-1);
+ }
+ }
+ ctxt->url = ctxt->urlTab[ctxt->urlNr] = xmlStrdup(value);
+ return (ctxt->urlNr++);
+}
+
+/**
+ * xmlXIncludeURLPop:
+ * @ctxt: the parser context
+ *
+ * Pops the top URL from the URL stack
+ */
+static void
+xmlXIncludeURLPop(xmlXIncludeCtxtPtr ctxt)
+{
+ xmlChar * ret;
+
+ if (ctxt->urlNr <= 0)
+ return;
+ ctxt->urlNr--;
+ if (ctxt->urlNr > 0)
+ ctxt->url = ctxt->urlTab[ctxt->urlNr - 1];
+ else
+ ctxt->url = NULL;
+ ret = ctxt->urlTab[ctxt->urlNr];
+ ctxt->urlTab[ctxt->urlNr] = NULL;
+ if (ret != NULL)
+ xmlFree(ret);
+}
+
+/**
+ * xmlXIncludeFreeContext:
+ * @ctxt: the XInclude context
+ *
+ * Free an XInclude context
+ */
+void
+xmlXIncludeFreeContext(xmlXIncludeCtxtPtr ctxt) {
+ int i;
+
+#ifdef DEBUG_XINCLUDE
+ xmlGenericError(xmlGenericErrorContext, "Freeing context\n");
+#endif
+ if (ctxt == NULL)
+ return;
+ while (ctxt->urlNr > 0)
+ xmlXIncludeURLPop(ctxt);
+ if (ctxt->urlTab != NULL)
+ xmlFree(ctxt->urlTab);
+ for (i = 0;i < ctxt->incNr;i++) {
+ if (ctxt->incTab[i] != NULL)
+ xmlXIncludeFreeRef(ctxt->incTab[i]);
+ }
+ if (ctxt->txturlTab != NULL) {
+ for (i = 0;i < ctxt->txtNr;i++) {
+ if (ctxt->txturlTab[i] != NULL)
+ xmlFree(ctxt->txturlTab[i]);
+ }
+ }
+ if (ctxt->incTab != NULL)
+ xmlFree(ctxt->incTab);
+ if (ctxt->txtTab != NULL)
+ xmlFree(ctxt->txtTab);
+ if (ctxt->txturlTab != NULL)
+ xmlFree(ctxt->txturlTab);
+ if (ctxt->base != NULL) {
+ xmlFree(ctxt->base);
+ }
+ xmlFree(ctxt);
+}
+
+/**
+ * xmlXIncludeParseFile:
+ * @ctxt: the XInclude context
+ * @URL: the URL or file path
+ *
+ * parse a document for XInclude
+ */
+static xmlDocPtr
+xmlXIncludeParseFile(xmlXIncludeCtxtPtr ctxt, const char *URL) {
+ xmlDocPtr ret;
+ xmlParserCtxtPtr pctxt;
+ xmlParserInputPtr inputStream;
+
+ xmlInitParser();
+
+ pctxt = xmlNewParserCtxt();
+ if (pctxt == NULL) {
+ xmlXIncludeErrMemory(ctxt, NULL, "cannot allocate parser context");
+ return(NULL);
+ }
+
+ /*
+ * pass in the application data to the parser context.
+ */
+ pctxt->_private = ctxt->_private;
+
+ /*
+ * try to ensure that new documents included are actually
+ * built with the same dictionary as the including document.
+ */
+ if ((ctxt->doc != NULL) && (ctxt->doc->dict != NULL)) {
+ if (pctxt->dict != NULL)
+ xmlDictFree(pctxt->dict);
+ pctxt->dict = ctxt->doc->dict;
+ xmlDictReference(pctxt->dict);
+ }
+
+ xmlCtxtUseOptions(pctxt, ctxt->parseFlags | XML_PARSE_DTDLOAD);
+
/* Don't read from stdin. */
if ((URL != NULL) && (strcmp(URL, "-") == 0))
URL = "./-";
- inputStream = xmlLoadExternalEntity(URL, NULL, pctxt);
- if (inputStream == NULL) {
- xmlFreeParserCtxt(pctxt);
- return(NULL);
- }
-
- inputPush(pctxt, inputStream);
-
- if (pctxt->directory == NULL)
- pctxt->directory = xmlParserGetDirectory(URL);
-
- pctxt->loadsubset |= XML_DETECT_IDS;
-
- xmlParseDocument(pctxt);
-
- if (pctxt->wellFormed) {
- ret = pctxt->myDoc;
- }
- else {
- ret = NULL;
- if (pctxt->myDoc != NULL)
- xmlFreeDoc(pctxt->myDoc);
- pctxt->myDoc = NULL;
- }
- xmlFreeParserCtxt(pctxt);
-
- return(ret);
-}
-
-/**
- * xmlXIncludeAddNode:
- * @ctxt: the XInclude context
- * @cur: the new node
- *
- * Add a new node to process to an XInclude context
- */
-static int
-xmlXIncludeAddNode(xmlXIncludeCtxtPtr ctxt, xmlNodePtr cur) {
- xmlXIncludeRefPtr ref;
- xmlURIPtr uri;
- xmlChar *URL;
- xmlChar *fragment = NULL;
- xmlChar *href;
- xmlChar *parse;
- xmlChar *base;
- xmlChar *URI;
- int xml = 1, i; /* default Issue 64 */
- int local = 0;
-
-
- if (ctxt == NULL)
- return(-1);
- if (cur == NULL)
- return(-1);
-
-#ifdef DEBUG_XINCLUDE
- xmlGenericError(xmlGenericErrorContext, "Add node\n");
-#endif
- /*
- * read the attributes
- */
- href = xmlXIncludeGetProp(ctxt, cur, XINCLUDE_HREF);
- if (href == NULL) {
- href = xmlStrdup(BAD_CAST ""); /* @@@@ href is now optional */
- if (href == NULL)
- return(-1);
- }
- if ((href[0] == '#') || (href[0] == 0))
- local = 1;
- parse = xmlXIncludeGetProp(ctxt, cur, XINCLUDE_PARSE);
- if (parse != NULL) {
- if (xmlStrEqual(parse, XINCLUDE_PARSE_XML))
- xml = 1;
- else if (xmlStrEqual(parse, XINCLUDE_PARSE_TEXT))
- xml = 0;
- else {
- xmlXIncludeErr(ctxt, cur, XML_XINCLUDE_PARSE_VALUE,
- "invalid value %s for 'parse'\n", parse);
- if (href != NULL)
- xmlFree(href);
- if (parse != NULL)
- xmlFree(parse);
- return(-1);
- }
- }
-
- /*
- * compute the URI
- */
- base = xmlNodeGetBase(ctxt->doc, cur);
- if (base == NULL) {
- URI = xmlBuildURI(href, ctxt->doc->URL);
- } else {
- URI = xmlBuildURI(href, base);
- }
- if (URI == NULL) {
- xmlChar *escbase;
- xmlChar *eschref;
- /*
- * Some escaping may be needed
- */
- escbase = xmlURIEscape(base);
- eschref = xmlURIEscape(href);
- URI = xmlBuildURI(eschref, escbase);
- if (escbase != NULL)
- xmlFree(escbase);
- if (eschref != NULL)
- xmlFree(eschref);
- }
- if (parse != NULL)
- xmlFree(parse);
- if (href != NULL)
- xmlFree(href);
- if (base != NULL)
- xmlFree(base);
- if (URI == NULL) {
- xmlXIncludeErr(ctxt, cur, XML_XINCLUDE_HREF_URI,
- "failed build URL\n", NULL);
- return(-1);
- }
- fragment = xmlXIncludeGetProp(ctxt, cur, XINCLUDE_PARSE_XPOINTER);
-
- /*
- * Check the URL and remove any fragment identifier
- */
- uri = xmlParseURI((const char *)URI);
- if (uri == NULL) {
- xmlXIncludeErr(ctxt, cur, XML_XINCLUDE_HREF_URI,
- "invalid value URI %s\n", URI);
- if (fragment != NULL)
- xmlFree(fragment);
- xmlFree(URI);
- return(-1);
- }
-
- if (uri->fragment != NULL) {
- if (ctxt->legacy != 0) {
- if (fragment == NULL) {
- fragment = (xmlChar *) uri->fragment;
- } else {
- xmlFree(uri->fragment);
- }
- } else {
- xmlXIncludeErr(ctxt, cur, XML_XINCLUDE_FRAGMENT_ID,
- "Invalid fragment identifier in URI %s use the xpointer attribute\n",
- URI);
- if (fragment != NULL)
- xmlFree(fragment);
- xmlFreeURI(uri);
- xmlFree(URI);
- return(-1);
- }
- uri->fragment = NULL;
- }
- URL = xmlSaveUri(uri);
- xmlFreeURI(uri);
- xmlFree(URI);
- if (URL == NULL) {
- xmlXIncludeErr(ctxt, cur, XML_XINCLUDE_HREF_URI,
- "invalid value URI %s\n", URI);
- if (fragment != NULL)
- xmlFree(fragment);
- return(-1);
- }
-
- /*
- * If local and xml then we need a fragment
- */
- if ((local == 1) && (xml == 1) &&
- ((fragment == NULL) || (fragment[0] == 0))) {
- xmlXIncludeErr(ctxt, cur, XML_XINCLUDE_RECURSION,
- "detected a local recursion with no xpointer in %s\n",
- URL);
- if (fragment != NULL)
- xmlFree(fragment);
- return(-1);
- }
-
- /*
- * Check the URL against the stack for recursions
- */
- if ((!local) && (xml == 1)) {
- for (i = 0;i < ctxt->urlNr;i++) {
- if (xmlStrEqual(URL, ctxt->urlTab[i])) {
- xmlXIncludeErr(ctxt, cur, XML_XINCLUDE_RECURSION,
- "detected a recursion in %s\n", URL);
- return(-1);
- }
- }
- }
-
- ref = xmlXIncludeNewRef(ctxt, URL, cur);
- if (ref == NULL) {
- return(-1);
- }
- ref->fragment = fragment;
- ref->doc = NULL;
- ref->xml = xml;
- ref->count = 1;
- xmlFree(URL);
- return(0);
-}
-
-/**
- * xmlXIncludeRecurseDoc:
- * @ctxt: the XInclude context
- * @doc: the new document
- * @url: the associated URL
- *
- * The XInclude recursive nature is handled at this point.
- */
-static void
-xmlXIncludeRecurseDoc(xmlXIncludeCtxtPtr ctxt, xmlDocPtr doc,
- const xmlURL url ATTRIBUTE_UNUSED) {
- xmlXIncludeCtxtPtr newctxt;
- int i;
-
- /*
+ inputStream = xmlLoadExternalEntity(URL, NULL, pctxt);
+ if (inputStream == NULL) {
+ xmlFreeParserCtxt(pctxt);
+ return(NULL);
+ }
+
+ inputPush(pctxt, inputStream);
+
+ if (pctxt->directory == NULL)
+ pctxt->directory = xmlParserGetDirectory(URL);
+
+ pctxt->loadsubset |= XML_DETECT_IDS;
+
+ xmlParseDocument(pctxt);
+
+ if (pctxt->wellFormed) {
+ ret = pctxt->myDoc;
+ }
+ else {
+ ret = NULL;
+ if (pctxt->myDoc != NULL)
+ xmlFreeDoc(pctxt->myDoc);
+ pctxt->myDoc = NULL;
+ }
+ xmlFreeParserCtxt(pctxt);
+
+ return(ret);
+}
+
+/**
+ * xmlXIncludeAddNode:
+ * @ctxt: the XInclude context
+ * @cur: the new node
+ *
+ * Add a new node to process to an XInclude context
+ */
+static int
+xmlXIncludeAddNode(xmlXIncludeCtxtPtr ctxt, xmlNodePtr cur) {
+ xmlXIncludeRefPtr ref;
+ xmlURIPtr uri;
+ xmlChar *URL;
+ xmlChar *fragment = NULL;
+ xmlChar *href;
+ xmlChar *parse;
+ xmlChar *base;
+ xmlChar *URI;
+ int xml = 1, i; /* default Issue 64 */
+ int local = 0;
+
+
+ if (ctxt == NULL)
+ return(-1);
+ if (cur == NULL)
+ return(-1);
+
+#ifdef DEBUG_XINCLUDE
+ xmlGenericError(xmlGenericErrorContext, "Add node\n");
+#endif
+ /*
+ * read the attributes
+ */
+ href = xmlXIncludeGetProp(ctxt, cur, XINCLUDE_HREF);
+ if (href == NULL) {
+ href = xmlStrdup(BAD_CAST ""); /* @@@@ href is now optional */
+ if (href == NULL)
+ return(-1);
+ }
+ if ((href[0] == '#') || (href[0] == 0))
+ local = 1;
+ parse = xmlXIncludeGetProp(ctxt, cur, XINCLUDE_PARSE);
+ if (parse != NULL) {
+ if (xmlStrEqual(parse, XINCLUDE_PARSE_XML))
+ xml = 1;
+ else if (xmlStrEqual(parse, XINCLUDE_PARSE_TEXT))
+ xml = 0;
+ else {
+ xmlXIncludeErr(ctxt, cur, XML_XINCLUDE_PARSE_VALUE,
+ "invalid value %s for 'parse'\n", parse);
+ if (href != NULL)
+ xmlFree(href);
+ if (parse != NULL)
+ xmlFree(parse);
+ return(-1);
+ }
+ }
+
+ /*
+ * compute the URI
+ */
+ base = xmlNodeGetBase(ctxt->doc, cur);
+ if (base == NULL) {
+ URI = xmlBuildURI(href, ctxt->doc->URL);
+ } else {
+ URI = xmlBuildURI(href, base);
+ }
+ if (URI == NULL) {
+ xmlChar *escbase;
+ xmlChar *eschref;
+ /*
+ * Some escaping may be needed
+ */
+ escbase = xmlURIEscape(base);
+ eschref = xmlURIEscape(href);
+ URI = xmlBuildURI(eschref, escbase);
+ if (escbase != NULL)
+ xmlFree(escbase);
+ if (eschref != NULL)
+ xmlFree(eschref);
+ }
+ if (parse != NULL)
+ xmlFree(parse);
+ if (href != NULL)
+ xmlFree(href);
+ if (base != NULL)
+ xmlFree(base);
+ if (URI == NULL) {
+ xmlXIncludeErr(ctxt, cur, XML_XINCLUDE_HREF_URI,
+ "failed build URL\n", NULL);
+ return(-1);
+ }
+ fragment = xmlXIncludeGetProp(ctxt, cur, XINCLUDE_PARSE_XPOINTER);
+
+ /*
+ * Check the URL and remove any fragment identifier
+ */
+ uri = xmlParseURI((const char *)URI);
+ if (uri == NULL) {
+ xmlXIncludeErr(ctxt, cur, XML_XINCLUDE_HREF_URI,
+ "invalid value URI %s\n", URI);
+ if (fragment != NULL)
+ xmlFree(fragment);
+ xmlFree(URI);
+ return(-1);
+ }
+
+ if (uri->fragment != NULL) {
+ if (ctxt->legacy != 0) {
+ if (fragment == NULL) {
+ fragment = (xmlChar *) uri->fragment;
+ } else {
+ xmlFree(uri->fragment);
+ }
+ } else {
+ xmlXIncludeErr(ctxt, cur, XML_XINCLUDE_FRAGMENT_ID,
+ "Invalid fragment identifier in URI %s use the xpointer attribute\n",
+ URI);
+ if (fragment != NULL)
+ xmlFree(fragment);
+ xmlFreeURI(uri);
+ xmlFree(URI);
+ return(-1);
+ }
+ uri->fragment = NULL;
+ }
+ URL = xmlSaveUri(uri);
+ xmlFreeURI(uri);
+ xmlFree(URI);
+ if (URL == NULL) {
+ xmlXIncludeErr(ctxt, cur, XML_XINCLUDE_HREF_URI,
+ "invalid value URI %s\n", URI);
+ if (fragment != NULL)
+ xmlFree(fragment);
+ return(-1);
+ }
+
+ /*
+ * If local and xml then we need a fragment
+ */
+ if ((local == 1) && (xml == 1) &&
+ ((fragment == NULL) || (fragment[0] == 0))) {
+ xmlXIncludeErr(ctxt, cur, XML_XINCLUDE_RECURSION,
+ "detected a local recursion with no xpointer in %s\n",
+ URL);
+ if (fragment != NULL)
+ xmlFree(fragment);
+ return(-1);
+ }
+
+ /*
+ * Check the URL against the stack for recursions
+ */
+ if ((!local) && (xml == 1)) {
+ for (i = 0;i < ctxt->urlNr;i++) {
+ if (xmlStrEqual(URL, ctxt->urlTab[i])) {
+ xmlXIncludeErr(ctxt, cur, XML_XINCLUDE_RECURSION,
+ "detected a recursion in %s\n", URL);
+ return(-1);
+ }
+ }
+ }
+
+ ref = xmlXIncludeNewRef(ctxt, URL, cur);
+ if (ref == NULL) {
+ return(-1);
+ }
+ ref->fragment = fragment;
+ ref->doc = NULL;
+ ref->xml = xml;
+ ref->count = 1;
+ xmlFree(URL);
+ return(0);
+}
+
+/**
+ * xmlXIncludeRecurseDoc:
+ * @ctxt: the XInclude context
+ * @doc: the new document
+ * @url: the associated URL
+ *
+ * The XInclude recursive nature is handled at this point.
+ */
+static void
+xmlXIncludeRecurseDoc(xmlXIncludeCtxtPtr ctxt, xmlDocPtr doc,
+ const xmlURL url ATTRIBUTE_UNUSED) {
+ xmlXIncludeCtxtPtr newctxt;
+ int i;
+
+ /*
* Avoid recursion in already substituted resources
- for (i = 0;i < ctxt->urlNr;i++) {
- if (xmlStrEqual(doc->URL, ctxt->urlTab[i]))
- return;
- }
- */
-
-#ifdef DEBUG_XINCLUDE
- xmlGenericError(xmlGenericErrorContext, "Recursing in doc %s\n", doc->URL);
-#endif
- /*
- * Handle recursion here.
- */
-
- newctxt = xmlXIncludeNewContext(doc);
- if (newctxt != NULL) {
- /*
- * Copy the private user data
- */
- newctxt->_private = ctxt->_private;
- /*
- * Copy the existing document set
- */
- newctxt->incMax = ctxt->incMax;
- newctxt->incNr = ctxt->incNr;
- newctxt->incTab = (xmlXIncludeRefPtr *) xmlMalloc(newctxt->incMax *
- sizeof(newctxt->incTab[0]));
- if (newctxt->incTab == NULL) {
- xmlXIncludeErrMemory(ctxt, (xmlNodePtr) doc, "processing doc");
- xmlFree(newctxt);
- return;
- }
- /*
- * copy the urlTab
- */
- newctxt->urlMax = ctxt->urlMax;
- newctxt->urlNr = ctxt->urlNr;
- newctxt->urlTab = ctxt->urlTab;
-
- /*
- * Inherit the existing base
- */
- newctxt->base = xmlStrdup(ctxt->base);
-
- /*
- * Inherit the documents already in use by other includes
- */
- newctxt->incBase = ctxt->incNr;
- for (i = 0;i < ctxt->incNr;i++) {
- newctxt->incTab[i] = ctxt->incTab[i];
- newctxt->incTab[i]->count++; /* prevent the recursion from
- freeing it */
- }
- /*
- * The new context should also inherit the Parse Flags
- * (bug 132597)
- */
- newctxt->parseFlags = ctxt->parseFlags;
- xmlXIncludeDoProcess(newctxt, doc, xmlDocGetRootElement(doc));
- for (i = 0;i < ctxt->incNr;i++) {
- newctxt->incTab[i]->count--;
- newctxt->incTab[i] = NULL;
- }
-
- /* urlTab may have been reallocated */
- ctxt->urlTab = newctxt->urlTab;
- ctxt->urlMax = newctxt->urlMax;
-
- newctxt->urlMax = 0;
- newctxt->urlNr = 0;
- newctxt->urlTab = NULL;
-
- xmlXIncludeFreeContext(newctxt);
- }
-#ifdef DEBUG_XINCLUDE
- xmlGenericError(xmlGenericErrorContext, "Done recursing in doc %s\n", url);
-#endif
-}
-
-/**
- * xmlXIncludeAddTxt:
- * @ctxt: the XInclude context
- * @txt: the new text node
- * @url: the associated URL
- *
+ for (i = 0;i < ctxt->urlNr;i++) {
+ if (xmlStrEqual(doc->URL, ctxt->urlTab[i]))
+ return;
+ }
+ */
+
+#ifdef DEBUG_XINCLUDE
+ xmlGenericError(xmlGenericErrorContext, "Recursing in doc %s\n", doc->URL);
+#endif
+ /*
+ * Handle recursion here.
+ */
+
+ newctxt = xmlXIncludeNewContext(doc);
+ if (newctxt != NULL) {
+ /*
+ * Copy the private user data
+ */
+ newctxt->_private = ctxt->_private;
+ /*
+ * Copy the existing document set
+ */
+ newctxt->incMax = ctxt->incMax;
+ newctxt->incNr = ctxt->incNr;
+ newctxt->incTab = (xmlXIncludeRefPtr *) xmlMalloc(newctxt->incMax *
+ sizeof(newctxt->incTab[0]));
+ if (newctxt->incTab == NULL) {
+ xmlXIncludeErrMemory(ctxt, (xmlNodePtr) doc, "processing doc");
+ xmlFree(newctxt);
+ return;
+ }
+ /*
+ * copy the urlTab
+ */
+ newctxt->urlMax = ctxt->urlMax;
+ newctxt->urlNr = ctxt->urlNr;
+ newctxt->urlTab = ctxt->urlTab;
+
+ /*
+ * Inherit the existing base
+ */
+ newctxt->base = xmlStrdup(ctxt->base);
+
+ /*
+ * Inherit the documents already in use by other includes
+ */
+ newctxt->incBase = ctxt->incNr;
+ for (i = 0;i < ctxt->incNr;i++) {
+ newctxt->incTab[i] = ctxt->incTab[i];
+ newctxt->incTab[i]->count++; /* prevent the recursion from
+ freeing it */
+ }
+ /*
+ * The new context should also inherit the Parse Flags
+ * (bug 132597)
+ */
+ newctxt->parseFlags = ctxt->parseFlags;
+ xmlXIncludeDoProcess(newctxt, doc, xmlDocGetRootElement(doc));
+ for (i = 0;i < ctxt->incNr;i++) {
+ newctxt->incTab[i]->count--;
+ newctxt->incTab[i] = NULL;
+ }
+
+ /* urlTab may have been reallocated */
+ ctxt->urlTab = newctxt->urlTab;
+ ctxt->urlMax = newctxt->urlMax;
+
+ newctxt->urlMax = 0;
+ newctxt->urlNr = 0;
+ newctxt->urlTab = NULL;
+
+ xmlXIncludeFreeContext(newctxt);
+ }
+#ifdef DEBUG_XINCLUDE
+ xmlGenericError(xmlGenericErrorContext, "Done recursing in doc %s\n", url);
+#endif
+}
+
+/**
+ * xmlXIncludeAddTxt:
+ * @ctxt: the XInclude context
+ * @txt: the new text node
+ * @url: the associated URL
+ *
* Add a new text node to the list
- */
-static void
-xmlXIncludeAddTxt(xmlXIncludeCtxtPtr ctxt, xmlNodePtr txt, const xmlURL url) {
-#ifdef DEBUG_XINCLUDE
- xmlGenericError(xmlGenericErrorContext, "Adding text %s\n", url);
-#endif
- if (ctxt->txtMax == 0) {
- ctxt->txtMax = 4;
- ctxt->txtTab = (xmlNodePtr *) xmlMalloc(ctxt->txtMax *
- sizeof(ctxt->txtTab[0]));
- if (ctxt->txtTab == NULL) {
- xmlXIncludeErrMemory(ctxt, NULL, "processing text");
- return;
- }
- ctxt->txturlTab = (xmlURL *) xmlMalloc(ctxt->txtMax *
- sizeof(ctxt->txturlTab[0]));
- if (ctxt->txturlTab == NULL) {
- xmlXIncludeErrMemory(ctxt, NULL, "processing text");
- return;
- }
- }
- if (ctxt->txtNr >= ctxt->txtMax) {
- ctxt->txtMax *= 2;
- ctxt->txtTab = (xmlNodePtr *) xmlRealloc(ctxt->txtTab,
- ctxt->txtMax * sizeof(ctxt->txtTab[0]));
- if (ctxt->txtTab == NULL) {
- xmlXIncludeErrMemory(ctxt, NULL, "processing text");
- return;
- }
- ctxt->txturlTab = (xmlURL *) xmlRealloc(ctxt->txturlTab,
- ctxt->txtMax * sizeof(ctxt->txturlTab[0]));
- if (ctxt->txturlTab == NULL) {
- xmlXIncludeErrMemory(ctxt, NULL, "processing text");
- return;
- }
- }
- ctxt->txtTab[ctxt->txtNr] = txt;
- ctxt->txturlTab[ctxt->txtNr] = xmlStrdup(url);
- ctxt->txtNr++;
-}
-
-/************************************************************************
- * *
- * Node copy with specific semantic *
- * *
- ************************************************************************/
-
-static xmlNodePtr
-xmlXIncludeCopyNodeList(xmlXIncludeCtxtPtr ctxt, xmlDocPtr target,
- xmlDocPtr source, xmlNodePtr elem);
-
-/**
- * xmlXIncludeCopyNode:
- * @ctxt: the XInclude context
- * @target: the document target
- * @source: the document source
- * @elem: the element
- *
- * Make a copy of the node while preserving the XInclude semantic
- * of the Infoset copy
- */
-static xmlNodePtr
-xmlXIncludeCopyNode(xmlXIncludeCtxtPtr ctxt, xmlDocPtr target,
- xmlDocPtr source, xmlNodePtr elem) {
- xmlNodePtr result = NULL;
-
- if ((ctxt == NULL) || (target == NULL) || (source == NULL) ||
- (elem == NULL))
- return(NULL);
- if (elem->type == XML_DTD_NODE)
- return(NULL);
- if (elem->type == XML_DOCUMENT_NODE)
- result = xmlXIncludeCopyNodeList(ctxt, target, source, elem->children);
- else
- result = xmlDocCopyNode(elem, target, 1);
- return(result);
-}
-
-/**
- * xmlXIncludeCopyNodeList:
- * @ctxt: the XInclude context
- * @target: the document target
- * @source: the document source
- * @elem: the element list
- *
- * Make a copy of the node list while preserving the XInclude semantic
- * of the Infoset copy
- */
-static xmlNodePtr
-xmlXIncludeCopyNodeList(xmlXIncludeCtxtPtr ctxt, xmlDocPtr target,
- xmlDocPtr source, xmlNodePtr elem) {
- xmlNodePtr cur, res, result = NULL, last = NULL;
-
- if ((ctxt == NULL) || (target == NULL) || (source == NULL) ||
- (elem == NULL))
- return(NULL);
- cur = elem;
- while (cur != NULL) {
- res = xmlXIncludeCopyNode(ctxt, target, source, cur);
- if (res != NULL) {
- if (result == NULL) {
- result = last = res;
- } else {
- last->next = res;
- res->prev = last;
- last = res;
- }
- }
- cur = cur->next;
- }
- return(result);
-}
-
-/**
- * xmlXIncludeGetNthChild:
- * @cur: the node
- * @no: the child number
- *
- * Returns the @n'th element child of @cur or NULL
- */
-static xmlNodePtr
-xmlXIncludeGetNthChild(xmlNodePtr cur, int no) {
- int i;
- if ((cur == NULL) || (cur->type == XML_NAMESPACE_DECL))
- return(NULL);
- cur = cur->children;
- for (i = 0;i <= no;cur = cur->next) {
- if (cur == NULL)
- return(cur);
- if ((cur->type == XML_ELEMENT_NODE) ||
- (cur->type == XML_DOCUMENT_NODE) ||
- (cur->type == XML_HTML_DOCUMENT_NODE)) {
- i++;
- if (i == no)
- break;
- }
- }
- return(cur);
-}
-
-xmlNodePtr xmlXPtrAdvanceNode(xmlNodePtr cur, int *level); /* in xpointer.c */
-/**
- * xmlXIncludeCopyRange:
- * @ctxt: the XInclude context
- * @target: the document target
- * @source: the document source
- * @obj: the XPointer result from the evaluation.
- *
- * Build a node list tree copy of the XPointer result.
- *
- * Returns an xmlNodePtr list or NULL.
- * The caller has to free the node tree.
- */
-static xmlNodePtr
-xmlXIncludeCopyRange(xmlXIncludeCtxtPtr ctxt, xmlDocPtr target,
- xmlDocPtr source, xmlXPathObjectPtr range) {
- /* pointers to generated nodes */
- xmlNodePtr list = NULL, last = NULL, listParent = NULL;
- xmlNodePtr tmp, tmp2;
- /* pointers to traversal nodes */
- xmlNodePtr start, cur, end;
- int index1, index2;
- int level = 0, lastLevel = 0, endLevel = 0, endFlag = 0;
-
- if ((ctxt == NULL) || (target == NULL) || (source == NULL) ||
- (range == NULL))
- return(NULL);
- if (range->type != XPATH_RANGE)
- return(NULL);
- start = (xmlNodePtr) range->user;
-
- if ((start == NULL) || (start->type == XML_NAMESPACE_DECL))
- return(NULL);
- end = range->user2;
- if (end == NULL)
- return(xmlDocCopyNode(start, target, 1));
- if (end->type == XML_NAMESPACE_DECL)
- return(NULL);
-
- cur = start;
- index1 = range->index;
- index2 = range->index2;
- /*
- * level is depth of the current node under consideration
- * list is the pointer to the root of the output tree
- * listParent is a pointer to the parent of output tree (within
- the included file) in case we need to add another level
- * last is a pointer to the last node added to the output tree
- * lastLevel is the depth of last (relative to the root)
- */
- while (cur != NULL) {
- /*
- * Check if our output tree needs a parent
- */
- if (level < 0) {
- while (level < 0) {
- /* copy must include namespaces and properties */
- tmp2 = xmlDocCopyNode(listParent, target, 2);
- xmlAddChild(tmp2, list);
- list = tmp2;
- listParent = listParent->parent;
- level++;
- }
- last = list;
- lastLevel = 0;
- }
- /*
- * Check whether we need to change our insertion point
- */
- while (level < lastLevel) {
- last = last->parent;
- lastLevel --;
- }
- if (cur == end) { /* Are we at the end of the range? */
- if (cur->type == XML_TEXT_NODE) {
- const xmlChar *content = cur->content;
- int len;
-
- if (content == NULL) {
- tmp = xmlNewTextLen(NULL, 0);
- } else {
- len = index2;
- if ((cur == start) && (index1 > 1)) {
- content += (index1 - 1);
- len -= (index1 - 1);
- } else {
- len = index2;
- }
- tmp = xmlNewTextLen(content, len);
- }
- /* single sub text node selection */
- if (list == NULL)
- return(tmp);
- /* prune and return full set */
- if (level == lastLevel)
- xmlAddNextSibling(last, tmp);
- else
- xmlAddChild(last, tmp);
- return(list);
- } else { /* ending node not a text node */
- endLevel = level; /* remember the level of the end node */
- endFlag = 1;
- /* last node - need to take care of properties + namespaces */
- tmp = xmlDocCopyNode(cur, target, 2);
- if (list == NULL) {
- list = tmp;
- listParent = cur->parent;
- } else {
- if (level == lastLevel)
- xmlAddNextSibling(last, tmp);
- else {
- xmlAddChild(last, tmp);
- lastLevel = level;
- }
- }
- last = tmp;
-
- if (index2 > 1) {
- end = xmlXIncludeGetNthChild(cur, index2 - 1);
- index2 = 0;
- }
- if ((cur == start) && (index1 > 1)) {
- cur = xmlXIncludeGetNthChild(cur, index1 - 1);
- index1 = 0;
- } else {
- cur = cur->children;
- }
- level++; /* increment level to show change */
- /*
- * Now gather the remaining nodes from cur to end
- */
- continue; /* while */
- }
- } else if (cur == start) { /* Not at the end, are we at start? */
- if ((cur->type == XML_TEXT_NODE) ||
- (cur->type == XML_CDATA_SECTION_NODE)) {
- const xmlChar *content = cur->content;
-
- if (content == NULL) {
- tmp = xmlNewTextLen(NULL, 0);
- } else {
- if (index1 > 1) {
- content += (index1 - 1);
- index1 = 0;
- }
- tmp = xmlNewText(content);
- }
- last = list = tmp;
- listParent = cur->parent;
- } else { /* Not text node */
- /*
- * start of the range - need to take care of
- * properties and namespaces
- */
- tmp = xmlDocCopyNode(cur, target, 2);
- list = last = tmp;
- listParent = cur->parent;
- if (index1 > 1) { /* Do we need to position? */
- cur = xmlXIncludeGetNthChild(cur, index1 - 1);
- level = lastLevel = 1;
- index1 = 0;
- /*
- * Now gather the remaining nodes from cur to end
- */
- continue; /* while */
- }
- }
- } else {
- tmp = NULL;
- switch (cur->type) {
- case XML_DTD_NODE:
- case XML_ELEMENT_DECL:
- case XML_ATTRIBUTE_DECL:
- case XML_ENTITY_NODE:
- /* Do not copy DTD informations */
- break;
- case XML_ENTITY_DECL:
- /* handle crossing entities -> stack needed */
- break;
- case XML_XINCLUDE_START:
- case XML_XINCLUDE_END:
- /* don't consider it part of the tree content */
- break;
- case XML_ATTRIBUTE_NODE:
- /* Humm, should not happen ! */
- break;
- default:
- /*
- * Middle of the range - need to take care of
- * properties and namespaces
- */
- tmp = xmlDocCopyNode(cur, target, 2);
- break;
- }
- if (tmp != NULL) {
- if (level == lastLevel)
- xmlAddNextSibling(last, tmp);
- else {
- xmlAddChild(last, tmp);
- lastLevel = level;
- }
- last = tmp;
- }
- }
- /*
- * Skip to next node in document order
- */
- cur = xmlXPtrAdvanceNode(cur, &level);
- if (endFlag && (level >= endLevel))
- break;
- }
- return(list);
-}
-
-/**
- * xmlXIncludeBuildNodeList:
- * @ctxt: the XInclude context
- * @target: the document target
- * @source: the document source
- * @obj: the XPointer result from the evaluation.
- *
- * Build a node list tree copy of the XPointer result.
- * This will drop Attributes and Namespace declarations.
- *
- * Returns an xmlNodePtr list or NULL.
- * the caller has to free the node tree.
- */
-static xmlNodePtr
-xmlXIncludeCopyXPointer(xmlXIncludeCtxtPtr ctxt, xmlDocPtr target,
- xmlDocPtr source, xmlXPathObjectPtr obj) {
- xmlNodePtr list = NULL, last = NULL;
- int i;
-
- if (source == NULL)
- source = ctxt->doc;
- if ((ctxt == NULL) || (target == NULL) || (source == NULL) ||
- (obj == NULL))
- return(NULL);
- switch (obj->type) {
- case XPATH_NODESET: {
- xmlNodeSetPtr set = obj->nodesetval;
- if (set == NULL)
- return(NULL);
- for (i = 0;i < set->nodeNr;i++) {
- if (set->nodeTab[i] == NULL)
- continue;
- switch (set->nodeTab[i]->type) {
- case XML_TEXT_NODE:
- case XML_CDATA_SECTION_NODE:
- case XML_ELEMENT_NODE:
- case XML_ENTITY_REF_NODE:
- case XML_ENTITY_NODE:
- case XML_PI_NODE:
- case XML_COMMENT_NODE:
- case XML_DOCUMENT_NODE:
- case XML_HTML_DOCUMENT_NODE:
-#ifdef LIBXML_DOCB_ENABLED
- case XML_DOCB_DOCUMENT_NODE:
-#endif
- case XML_XINCLUDE_END:
- break;
- case XML_XINCLUDE_START: {
- xmlNodePtr tmp, cur = set->nodeTab[i];
-
- cur = cur->next;
- while (cur != NULL) {
- switch(cur->type) {
- case XML_TEXT_NODE:
- case XML_CDATA_SECTION_NODE:
- case XML_ELEMENT_NODE:
- case XML_ENTITY_REF_NODE:
- case XML_ENTITY_NODE:
- case XML_PI_NODE:
- case XML_COMMENT_NODE:
- tmp = xmlXIncludeCopyNode(ctxt, target,
- source, cur);
- if (last == NULL) {
- list = last = tmp;
- } else {
- xmlAddNextSibling(last, tmp);
- last = tmp;
- }
- cur = cur->next;
- continue;
- default:
- break;
- }
- break;
- }
- continue;
- }
- case XML_ATTRIBUTE_NODE:
- case XML_NAMESPACE_DECL:
- case XML_DOCUMENT_TYPE_NODE:
- case XML_DOCUMENT_FRAG_NODE:
- case XML_NOTATION_NODE:
- case XML_DTD_NODE:
- case XML_ELEMENT_DECL:
- case XML_ATTRIBUTE_DECL:
- case XML_ENTITY_DECL:
- continue; /* for */
- }
- if (last == NULL)
- list = last = xmlXIncludeCopyNode(ctxt, target, source,
- set->nodeTab[i]);
- else {
- xmlAddNextSibling(last,
- xmlXIncludeCopyNode(ctxt, target, source,
- set->nodeTab[i]));
- if (last->next != NULL)
- last = last->next;
- }
- }
- break;
- }
-#ifdef LIBXML_XPTR_ENABLED
- case XPATH_LOCATIONSET: {
- xmlLocationSetPtr set = (xmlLocationSetPtr) obj->user;
- if (set == NULL)
- return(NULL);
- for (i = 0;i < set->locNr;i++) {
- if (last == NULL)
- list = last = xmlXIncludeCopyXPointer(ctxt, target, source,
- set->locTab[i]);
- else
- xmlAddNextSibling(last,
- xmlXIncludeCopyXPointer(ctxt, target, source,
- set->locTab[i]));
- if (last != NULL) {
- while (last->next != NULL)
- last = last->next;
- }
- }
- break;
- }
- case XPATH_RANGE:
- return(xmlXIncludeCopyRange(ctxt, target, source, obj));
-#endif
- case XPATH_POINT:
- /* points are ignored in XInclude */
- break;
- default:
- break;
- }
- return(list);
-}
-/************************************************************************
- * *
- * XInclude I/O handling *
- * *
- ************************************************************************/
-
-typedef struct _xmlXIncludeMergeData xmlXIncludeMergeData;
-typedef xmlXIncludeMergeData *xmlXIncludeMergeDataPtr;
-struct _xmlXIncludeMergeData {
- xmlDocPtr doc;
- xmlXIncludeCtxtPtr ctxt;
-};
-
-/**
- * xmlXIncludeMergeOneEntity:
- * @ent: the entity
- * @doc: the including doc
- * @nr: the entity name
- *
+ */
+static void
+xmlXIncludeAddTxt(xmlXIncludeCtxtPtr ctxt, xmlNodePtr txt, const xmlURL url) {
+#ifdef DEBUG_XINCLUDE
+ xmlGenericError(xmlGenericErrorContext, "Adding text %s\n", url);
+#endif
+ if (ctxt->txtMax == 0) {
+ ctxt->txtMax = 4;
+ ctxt->txtTab = (xmlNodePtr *) xmlMalloc(ctxt->txtMax *
+ sizeof(ctxt->txtTab[0]));
+ if (ctxt->txtTab == NULL) {
+ xmlXIncludeErrMemory(ctxt, NULL, "processing text");
+ return;
+ }
+ ctxt->txturlTab = (xmlURL *) xmlMalloc(ctxt->txtMax *
+ sizeof(ctxt->txturlTab[0]));
+ if (ctxt->txturlTab == NULL) {
+ xmlXIncludeErrMemory(ctxt, NULL, "processing text");
+ return;
+ }
+ }
+ if (ctxt->txtNr >= ctxt->txtMax) {
+ ctxt->txtMax *= 2;
+ ctxt->txtTab = (xmlNodePtr *) xmlRealloc(ctxt->txtTab,
+ ctxt->txtMax * sizeof(ctxt->txtTab[0]));
+ if (ctxt->txtTab == NULL) {
+ xmlXIncludeErrMemory(ctxt, NULL, "processing text");
+ return;
+ }
+ ctxt->txturlTab = (xmlURL *) xmlRealloc(ctxt->txturlTab,
+ ctxt->txtMax * sizeof(ctxt->txturlTab[0]));
+ if (ctxt->txturlTab == NULL) {
+ xmlXIncludeErrMemory(ctxt, NULL, "processing text");
+ return;
+ }
+ }
+ ctxt->txtTab[ctxt->txtNr] = txt;
+ ctxt->txturlTab[ctxt->txtNr] = xmlStrdup(url);
+ ctxt->txtNr++;
+}
+
+/************************************************************************
+ * *
+ * Node copy with specific semantic *
+ * *
+ ************************************************************************/
+
+static xmlNodePtr
+xmlXIncludeCopyNodeList(xmlXIncludeCtxtPtr ctxt, xmlDocPtr target,
+ xmlDocPtr source, xmlNodePtr elem);
+
+/**
+ * xmlXIncludeCopyNode:
+ * @ctxt: the XInclude context
+ * @target: the document target
+ * @source: the document source
+ * @elem: the element
+ *
+ * Make a copy of the node while preserving the XInclude semantic
+ * of the Infoset copy
+ */
+static xmlNodePtr
+xmlXIncludeCopyNode(xmlXIncludeCtxtPtr ctxt, xmlDocPtr target,
+ xmlDocPtr source, xmlNodePtr elem) {
+ xmlNodePtr result = NULL;
+
+ if ((ctxt == NULL) || (target == NULL) || (source == NULL) ||
+ (elem == NULL))
+ return(NULL);
+ if (elem->type == XML_DTD_NODE)
+ return(NULL);
+ if (elem->type == XML_DOCUMENT_NODE)
+ result = xmlXIncludeCopyNodeList(ctxt, target, source, elem->children);
+ else
+ result = xmlDocCopyNode(elem, target, 1);
+ return(result);
+}
+
+/**
+ * xmlXIncludeCopyNodeList:
+ * @ctxt: the XInclude context
+ * @target: the document target
+ * @source: the document source
+ * @elem: the element list
+ *
+ * Make a copy of the node list while preserving the XInclude semantic
+ * of the Infoset copy
+ */
+static xmlNodePtr
+xmlXIncludeCopyNodeList(xmlXIncludeCtxtPtr ctxt, xmlDocPtr target,
+ xmlDocPtr source, xmlNodePtr elem) {
+ xmlNodePtr cur, res, result = NULL, last = NULL;
+
+ if ((ctxt == NULL) || (target == NULL) || (source == NULL) ||
+ (elem == NULL))
+ return(NULL);
+ cur = elem;
+ while (cur != NULL) {
+ res = xmlXIncludeCopyNode(ctxt, target, source, cur);
+ if (res != NULL) {
+ if (result == NULL) {
+ result = last = res;
+ } else {
+ last->next = res;
+ res->prev = last;
+ last = res;
+ }
+ }
+ cur = cur->next;
+ }
+ return(result);
+}
+
+/**
+ * xmlXIncludeGetNthChild:
+ * @cur: the node
+ * @no: the child number
+ *
+ * Returns the @n'th element child of @cur or NULL
+ */
+static xmlNodePtr
+xmlXIncludeGetNthChild(xmlNodePtr cur, int no) {
+ int i;
+ if ((cur == NULL) || (cur->type == XML_NAMESPACE_DECL))
+ return(NULL);
+ cur = cur->children;
+ for (i = 0;i <= no;cur = cur->next) {
+ if (cur == NULL)
+ return(cur);
+ if ((cur->type == XML_ELEMENT_NODE) ||
+ (cur->type == XML_DOCUMENT_NODE) ||
+ (cur->type == XML_HTML_DOCUMENT_NODE)) {
+ i++;
+ if (i == no)
+ break;
+ }
+ }
+ return(cur);
+}
+
+xmlNodePtr xmlXPtrAdvanceNode(xmlNodePtr cur, int *level); /* in xpointer.c */
+/**
+ * xmlXIncludeCopyRange:
+ * @ctxt: the XInclude context
+ * @target: the document target
+ * @source: the document source
+ * @obj: the XPointer result from the evaluation.
+ *
+ * Build a node list tree copy of the XPointer result.
+ *
+ * Returns an xmlNodePtr list or NULL.
+ * The caller has to free the node tree.
+ */
+static xmlNodePtr
+xmlXIncludeCopyRange(xmlXIncludeCtxtPtr ctxt, xmlDocPtr target,
+ xmlDocPtr source, xmlXPathObjectPtr range) {
+ /* pointers to generated nodes */
+ xmlNodePtr list = NULL, last = NULL, listParent = NULL;
+ xmlNodePtr tmp, tmp2;
+ /* pointers to traversal nodes */
+ xmlNodePtr start, cur, end;
+ int index1, index2;
+ int level = 0, lastLevel = 0, endLevel = 0, endFlag = 0;
+
+ if ((ctxt == NULL) || (target == NULL) || (source == NULL) ||
+ (range == NULL))
+ return(NULL);
+ if (range->type != XPATH_RANGE)
+ return(NULL);
+ start = (xmlNodePtr) range->user;
+
+ if ((start == NULL) || (start->type == XML_NAMESPACE_DECL))
+ return(NULL);
+ end = range->user2;
+ if (end == NULL)
+ return(xmlDocCopyNode(start, target, 1));
+ if (end->type == XML_NAMESPACE_DECL)
+ return(NULL);
+
+ cur = start;
+ index1 = range->index;
+ index2 = range->index2;
+ /*
+ * level is depth of the current node under consideration
+ * list is the pointer to the root of the output tree
+ * listParent is a pointer to the parent of output tree (within
+ the included file) in case we need to add another level
+ * last is a pointer to the last node added to the output tree
+ * lastLevel is the depth of last (relative to the root)
+ */
+ while (cur != NULL) {
+ /*
+ * Check if our output tree needs a parent
+ */
+ if (level < 0) {
+ while (level < 0) {
+ /* copy must include namespaces and properties */
+ tmp2 = xmlDocCopyNode(listParent, target, 2);
+ xmlAddChild(tmp2, list);
+ list = tmp2;
+ listParent = listParent->parent;
+ level++;
+ }
+ last = list;
+ lastLevel = 0;
+ }
+ /*
+ * Check whether we need to change our insertion point
+ */
+ while (level < lastLevel) {
+ last = last->parent;
+ lastLevel --;
+ }
+ if (cur == end) { /* Are we at the end of the range? */
+ if (cur->type == XML_TEXT_NODE) {
+ const xmlChar *content = cur->content;
+ int len;
+
+ if (content == NULL) {
+ tmp = xmlNewTextLen(NULL, 0);
+ } else {
+ len = index2;
+ if ((cur == start) && (index1 > 1)) {
+ content += (index1 - 1);
+ len -= (index1 - 1);
+ } else {
+ len = index2;
+ }
+ tmp = xmlNewTextLen(content, len);
+ }
+ /* single sub text node selection */
+ if (list == NULL)
+ return(tmp);
+ /* prune and return full set */
+ if (level == lastLevel)
+ xmlAddNextSibling(last, tmp);
+ else
+ xmlAddChild(last, tmp);
+ return(list);
+ } else { /* ending node not a text node */
+ endLevel = level; /* remember the level of the end node */
+ endFlag = 1;
+ /* last node - need to take care of properties + namespaces */
+ tmp = xmlDocCopyNode(cur, target, 2);
+ if (list == NULL) {
+ list = tmp;
+ listParent = cur->parent;
+ } else {
+ if (level == lastLevel)
+ xmlAddNextSibling(last, tmp);
+ else {
+ xmlAddChild(last, tmp);
+ lastLevel = level;
+ }
+ }
+ last = tmp;
+
+ if (index2 > 1) {
+ end = xmlXIncludeGetNthChild(cur, index2 - 1);
+ index2 = 0;
+ }
+ if ((cur == start) && (index1 > 1)) {
+ cur = xmlXIncludeGetNthChild(cur, index1 - 1);
+ index1 = 0;
+ } else {
+ cur = cur->children;
+ }
+ level++; /* increment level to show change */
+ /*
+ * Now gather the remaining nodes from cur to end
+ */
+ continue; /* while */
+ }
+ } else if (cur == start) { /* Not at the end, are we at start? */
+ if ((cur->type == XML_TEXT_NODE) ||
+ (cur->type == XML_CDATA_SECTION_NODE)) {
+ const xmlChar *content = cur->content;
+
+ if (content == NULL) {
+ tmp = xmlNewTextLen(NULL, 0);
+ } else {
+ if (index1 > 1) {
+ content += (index1 - 1);
+ index1 = 0;
+ }
+ tmp = xmlNewText(content);
+ }
+ last = list = tmp;
+ listParent = cur->parent;
+ } else { /* Not text node */
+ /*
+ * start of the range - need to take care of
+ * properties and namespaces
+ */
+ tmp = xmlDocCopyNode(cur, target, 2);
+ list = last = tmp;
+ listParent = cur->parent;
+ if (index1 > 1) { /* Do we need to position? */
+ cur = xmlXIncludeGetNthChild(cur, index1 - 1);
+ level = lastLevel = 1;
+ index1 = 0;
+ /*
+ * Now gather the remaining nodes from cur to end
+ */
+ continue; /* while */
+ }
+ }
+ } else {
+ tmp = NULL;
+ switch (cur->type) {
+ case XML_DTD_NODE:
+ case XML_ELEMENT_DECL:
+ case XML_ATTRIBUTE_DECL:
+ case XML_ENTITY_NODE:
+ /* Do not copy DTD informations */
+ break;
+ case XML_ENTITY_DECL:
+ /* handle crossing entities -> stack needed */
+ break;
+ case XML_XINCLUDE_START:
+ case XML_XINCLUDE_END:
+ /* don't consider it part of the tree content */
+ break;
+ case XML_ATTRIBUTE_NODE:
+ /* Humm, should not happen ! */
+ break;
+ default:
+ /*
+ * Middle of the range - need to take care of
+ * properties and namespaces
+ */
+ tmp = xmlDocCopyNode(cur, target, 2);
+ break;
+ }
+ if (tmp != NULL) {
+ if (level == lastLevel)
+ xmlAddNextSibling(last, tmp);
+ else {
+ xmlAddChild(last, tmp);
+ lastLevel = level;
+ }
+ last = tmp;
+ }
+ }
+ /*
+ * Skip to next node in document order
+ */
+ cur = xmlXPtrAdvanceNode(cur, &level);
+ if (endFlag && (level >= endLevel))
+ break;
+ }
+ return(list);
+}
+
+/**
+ * xmlXIncludeBuildNodeList:
+ * @ctxt: the XInclude context
+ * @target: the document target
+ * @source: the document source
+ * @obj: the XPointer result from the evaluation.
+ *
+ * Build a node list tree copy of the XPointer result.
+ * This will drop Attributes and Namespace declarations.
+ *
+ * Returns an xmlNodePtr list or NULL.
+ * the caller has to free the node tree.
+ */
+static xmlNodePtr
+xmlXIncludeCopyXPointer(xmlXIncludeCtxtPtr ctxt, xmlDocPtr target,
+ xmlDocPtr source, xmlXPathObjectPtr obj) {
+ xmlNodePtr list = NULL, last = NULL;
+ int i;
+
+ if (source == NULL)
+ source = ctxt->doc;
+ if ((ctxt == NULL) || (target == NULL) || (source == NULL) ||
+ (obj == NULL))
+ return(NULL);
+ switch (obj->type) {
+ case XPATH_NODESET: {
+ xmlNodeSetPtr set = obj->nodesetval;
+ if (set == NULL)
+ return(NULL);
+ for (i = 0;i < set->nodeNr;i++) {
+ if (set->nodeTab[i] == NULL)
+ continue;
+ switch (set->nodeTab[i]->type) {
+ case XML_TEXT_NODE:
+ case XML_CDATA_SECTION_NODE:
+ case XML_ELEMENT_NODE:
+ case XML_ENTITY_REF_NODE:
+ case XML_ENTITY_NODE:
+ case XML_PI_NODE:
+ case XML_COMMENT_NODE:
+ case XML_DOCUMENT_NODE:
+ case XML_HTML_DOCUMENT_NODE:
+#ifdef LIBXML_DOCB_ENABLED
+ case XML_DOCB_DOCUMENT_NODE:
+#endif
+ case XML_XINCLUDE_END:
+ break;
+ case XML_XINCLUDE_START: {
+ xmlNodePtr tmp, cur = set->nodeTab[i];
+
+ cur = cur->next;
+ while (cur != NULL) {
+ switch(cur->type) {
+ case XML_TEXT_NODE:
+ case XML_CDATA_SECTION_NODE:
+ case XML_ELEMENT_NODE:
+ case XML_ENTITY_REF_NODE:
+ case XML_ENTITY_NODE:
+ case XML_PI_NODE:
+ case XML_COMMENT_NODE:
+ tmp = xmlXIncludeCopyNode(ctxt, target,
+ source, cur);
+ if (last == NULL) {
+ list = last = tmp;
+ } else {
+ xmlAddNextSibling(last, tmp);
+ last = tmp;
+ }
+ cur = cur->next;
+ continue;
+ default:
+ break;
+ }
+ break;
+ }
+ continue;
+ }
+ case XML_ATTRIBUTE_NODE:
+ case XML_NAMESPACE_DECL:
+ case XML_DOCUMENT_TYPE_NODE:
+ case XML_DOCUMENT_FRAG_NODE:
+ case XML_NOTATION_NODE:
+ case XML_DTD_NODE:
+ case XML_ELEMENT_DECL:
+ case XML_ATTRIBUTE_DECL:
+ case XML_ENTITY_DECL:
+ continue; /* for */
+ }
+ if (last == NULL)
+ list = last = xmlXIncludeCopyNode(ctxt, target, source,
+ set->nodeTab[i]);
+ else {
+ xmlAddNextSibling(last,
+ xmlXIncludeCopyNode(ctxt, target, source,
+ set->nodeTab[i]));
+ if (last->next != NULL)
+ last = last->next;
+ }
+ }
+ break;
+ }
+#ifdef LIBXML_XPTR_ENABLED
+ case XPATH_LOCATIONSET: {
+ xmlLocationSetPtr set = (xmlLocationSetPtr) obj->user;
+ if (set == NULL)
+ return(NULL);
+ for (i = 0;i < set->locNr;i++) {
+ if (last == NULL)
+ list = last = xmlXIncludeCopyXPointer(ctxt, target, source,
+ set->locTab[i]);
+ else
+ xmlAddNextSibling(last,
+ xmlXIncludeCopyXPointer(ctxt, target, source,
+ set->locTab[i]));
+ if (last != NULL) {
+ while (last->next != NULL)
+ last = last->next;
+ }
+ }
+ break;
+ }
+ case XPATH_RANGE:
+ return(xmlXIncludeCopyRange(ctxt, target, source, obj));
+#endif
+ case XPATH_POINT:
+ /* points are ignored in XInclude */
+ break;
+ default:
+ break;
+ }
+ return(list);
+}
+/************************************************************************
+ * *
+ * XInclude I/O handling *
+ * *
+ ************************************************************************/
+
+typedef struct _xmlXIncludeMergeData xmlXIncludeMergeData;
+typedef xmlXIncludeMergeData *xmlXIncludeMergeDataPtr;
+struct _xmlXIncludeMergeData {
+ xmlDocPtr doc;
+ xmlXIncludeCtxtPtr ctxt;
+};
+
+/**
+ * xmlXIncludeMergeOneEntity:
+ * @ent: the entity
+ * @doc: the including doc
+ * @nr: the entity name
+ *
* Implements the merge of one entity
- */
-static void
+ */
+static void
xmlXIncludeMergeEntity(void *payload, void *vdata,
const xmlChar *name ATTRIBUTE_UNUSED) {
xmlEntityPtr ent = (xmlEntityPtr) payload;
xmlXIncludeMergeDataPtr data = (xmlXIncludeMergeDataPtr) vdata;
- xmlEntityPtr ret, prev;
- xmlDocPtr doc;
- xmlXIncludeCtxtPtr ctxt;
-
- if ((ent == NULL) || (data == NULL))
- return;
- ctxt = data->ctxt;
- doc = data->doc;
- if ((ctxt == NULL) || (doc == NULL))
- return;
- switch (ent->etype) {
- case XML_INTERNAL_PARAMETER_ENTITY:
- case XML_EXTERNAL_PARAMETER_ENTITY:
- case XML_INTERNAL_PREDEFINED_ENTITY:
- return;
- case XML_INTERNAL_GENERAL_ENTITY:
- case XML_EXTERNAL_GENERAL_PARSED_ENTITY:
- case XML_EXTERNAL_GENERAL_UNPARSED_ENTITY:
- break;
- }
- ret = xmlAddDocEntity(doc, ent->name, ent->etype, ent->ExternalID,
- ent->SystemID, ent->content);
- if (ret != NULL) {
- if (ent->URI != NULL)
- ret->URI = xmlStrdup(ent->URI);
- } else {
- prev = xmlGetDocEntity(doc, ent->name);
- if (prev != NULL) {
- if (ent->etype != prev->etype)
- goto error;
-
- if ((ent->SystemID != NULL) && (prev->SystemID != NULL)) {
- if (!xmlStrEqual(ent->SystemID, prev->SystemID))
- goto error;
- } else if ((ent->ExternalID != NULL) &&
- (prev->ExternalID != NULL)) {
- if (!xmlStrEqual(ent->ExternalID, prev->ExternalID))
- goto error;
- } else if ((ent->content != NULL) && (prev->content != NULL)) {
- if (!xmlStrEqual(ent->content, prev->content))
- goto error;
- } else {
- goto error;
- }
-
- }
- }
- return;
-error:
- switch (ent->etype) {
- case XML_INTERNAL_PARAMETER_ENTITY:
- case XML_EXTERNAL_PARAMETER_ENTITY:
- case XML_INTERNAL_PREDEFINED_ENTITY:
- case XML_INTERNAL_GENERAL_ENTITY:
- case XML_EXTERNAL_GENERAL_PARSED_ENTITY:
- return;
- case XML_EXTERNAL_GENERAL_UNPARSED_ENTITY:
- break;
- }
- xmlXIncludeErr(ctxt, (xmlNodePtr) ent, XML_XINCLUDE_ENTITY_DEF_MISMATCH,
- "mismatch in redefinition of entity %s\n",
- ent->name);
-}
-
-/**
- * xmlXIncludeMergeEntities:
- * @ctxt: an XInclude context
- * @doc: the including doc
- * @from: the included doc
- *
+ xmlEntityPtr ret, prev;
+ xmlDocPtr doc;
+ xmlXIncludeCtxtPtr ctxt;
+
+ if ((ent == NULL) || (data == NULL))
+ return;
+ ctxt = data->ctxt;
+ doc = data->doc;
+ if ((ctxt == NULL) || (doc == NULL))
+ return;
+ switch (ent->etype) {
+ case XML_INTERNAL_PARAMETER_ENTITY:
+ case XML_EXTERNAL_PARAMETER_ENTITY:
+ case XML_INTERNAL_PREDEFINED_ENTITY:
+ return;
+ case XML_INTERNAL_GENERAL_ENTITY:
+ case XML_EXTERNAL_GENERAL_PARSED_ENTITY:
+ case XML_EXTERNAL_GENERAL_UNPARSED_ENTITY:
+ break;
+ }
+ ret = xmlAddDocEntity(doc, ent->name, ent->etype, ent->ExternalID,
+ ent->SystemID, ent->content);
+ if (ret != NULL) {
+ if (ent->URI != NULL)
+ ret->URI = xmlStrdup(ent->URI);
+ } else {
+ prev = xmlGetDocEntity(doc, ent->name);
+ if (prev != NULL) {
+ if (ent->etype != prev->etype)
+ goto error;
+
+ if ((ent->SystemID != NULL) && (prev->SystemID != NULL)) {
+ if (!xmlStrEqual(ent->SystemID, prev->SystemID))
+ goto error;
+ } else if ((ent->ExternalID != NULL) &&
+ (prev->ExternalID != NULL)) {
+ if (!xmlStrEqual(ent->ExternalID, prev->ExternalID))
+ goto error;
+ } else if ((ent->content != NULL) && (prev->content != NULL)) {
+ if (!xmlStrEqual(ent->content, prev->content))
+ goto error;
+ } else {
+ goto error;
+ }
+
+ }
+ }
+ return;
+error:
+ switch (ent->etype) {
+ case XML_INTERNAL_PARAMETER_ENTITY:
+ case XML_EXTERNAL_PARAMETER_ENTITY:
+ case XML_INTERNAL_PREDEFINED_ENTITY:
+ case XML_INTERNAL_GENERAL_ENTITY:
+ case XML_EXTERNAL_GENERAL_PARSED_ENTITY:
+ return;
+ case XML_EXTERNAL_GENERAL_UNPARSED_ENTITY:
+ break;
+ }
+ xmlXIncludeErr(ctxt, (xmlNodePtr) ent, XML_XINCLUDE_ENTITY_DEF_MISMATCH,
+ "mismatch in redefinition of entity %s\n",
+ ent->name);
+}
+
+/**
+ * xmlXIncludeMergeEntities:
+ * @ctxt: an XInclude context
+ * @doc: the including doc
+ * @from: the included doc
+ *
* Implements the entity merge
- *
- * Returns 0 if merge succeeded, -1 if some processing failed
- */
-static int
-xmlXIncludeMergeEntities(xmlXIncludeCtxtPtr ctxt, xmlDocPtr doc,
- xmlDocPtr from) {
- xmlNodePtr cur;
- xmlDtdPtr target, source;
-
- if (ctxt == NULL)
- return(-1);
-
- if ((from == NULL) || (from->intSubset == NULL))
- return(0);
-
- target = doc->intSubset;
- if (target == NULL) {
- cur = xmlDocGetRootElement(doc);
- if (cur == NULL)
- return(-1);
- target = xmlCreateIntSubset(doc, cur->name, NULL, NULL);
- if (target == NULL)
- return(-1);
- }
-
- source = from->intSubset;
- if ((source != NULL) && (source->entities != NULL)) {
- xmlXIncludeMergeData data;
-
- data.ctxt = ctxt;
- data.doc = doc;
-
- xmlHashScan((xmlHashTablePtr) source->entities,
+ *
+ * Returns 0 if merge succeeded, -1 if some processing failed
+ */
+static int
+xmlXIncludeMergeEntities(xmlXIncludeCtxtPtr ctxt, xmlDocPtr doc,
+ xmlDocPtr from) {
+ xmlNodePtr cur;
+ xmlDtdPtr target, source;
+
+ if (ctxt == NULL)
+ return(-1);
+
+ if ((from == NULL) || (from->intSubset == NULL))
+ return(0);
+
+ target = doc->intSubset;
+ if (target == NULL) {
+ cur = xmlDocGetRootElement(doc);
+ if (cur == NULL)
+ return(-1);
+ target = xmlCreateIntSubset(doc, cur->name, NULL, NULL);
+ if (target == NULL)
+ return(-1);
+ }
+
+ source = from->intSubset;
+ if ((source != NULL) && (source->entities != NULL)) {
+ xmlXIncludeMergeData data;
+
+ data.ctxt = ctxt;
+ data.doc = doc;
+
+ xmlHashScan((xmlHashTablePtr) source->entities,
xmlXIncludeMergeEntity, &data);
- }
- source = from->extSubset;
- if ((source != NULL) && (source->entities != NULL)) {
- xmlXIncludeMergeData data;
-
- data.ctxt = ctxt;
- data.doc = doc;
-
- /*
- * don't duplicate existing stuff when external subsets are the same
- */
- if ((!xmlStrEqual(target->ExternalID, source->ExternalID)) &&
- (!xmlStrEqual(target->SystemID, source->SystemID))) {
- xmlHashScan((xmlHashTablePtr) source->entities,
+ }
+ source = from->extSubset;
+ if ((source != NULL) && (source->entities != NULL)) {
+ xmlXIncludeMergeData data;
+
+ data.ctxt = ctxt;
+ data.doc = doc;
+
+ /*
+ * don't duplicate existing stuff when external subsets are the same
+ */
+ if ((!xmlStrEqual(target->ExternalID, source->ExternalID)) &&
+ (!xmlStrEqual(target->SystemID, source->SystemID))) {
+ xmlHashScan((xmlHashTablePtr) source->entities,
xmlXIncludeMergeEntity, &data);
- }
- }
- return(0);
-}
-
-/**
- * xmlXIncludeLoadDoc:
- * @ctxt: the XInclude context
- * @url: the associated URL
- * @nr: the xinclude node number
- *
- * Load the document, and store the result in the XInclude context
- *
- * Returns 0 in case of success, -1 in case of failure
- */
-static int
-xmlXIncludeLoadDoc(xmlXIncludeCtxtPtr ctxt, const xmlChar *url, int nr) {
- xmlDocPtr doc;
- xmlURIPtr uri;
- xmlChar *URL;
- xmlChar *fragment = NULL;
- int i = 0;
-#ifdef LIBXML_XPTR_ENABLED
- int saveFlags;
-#endif
-
-#ifdef DEBUG_XINCLUDE
- xmlGenericError(xmlGenericErrorContext, "Loading doc %s:%d\n", url, nr);
-#endif
- /*
- * Check the URL and remove any fragment identifier
- */
- uri = xmlParseURI((const char *)url);
- if (uri == NULL) {
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
- XML_XINCLUDE_HREF_URI,
- "invalid value URI %s\n", url);
- return(-1);
- }
- if (uri->fragment != NULL) {
- fragment = (xmlChar *) uri->fragment;
- uri->fragment = NULL;
- }
- if ((ctxt->incTab != NULL) && (ctxt->incTab[nr] != NULL) &&
- (ctxt->incTab[nr]->fragment != NULL)) {
- if (fragment != NULL) xmlFree(fragment);
- fragment = xmlStrdup(ctxt->incTab[nr]->fragment);
- }
- URL = xmlSaveUri(uri);
- xmlFreeURI(uri);
- if (URL == NULL) {
- if (ctxt->incTab != NULL)
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
- XML_XINCLUDE_HREF_URI,
- "invalid value URI %s\n", url);
- else
- xmlXIncludeErr(ctxt, NULL,
- XML_XINCLUDE_HREF_URI,
- "invalid value URI %s\n", url);
- if (fragment != NULL)
- xmlFree(fragment);
- return(-1);
- }
-
- /*
- * Handling of references to the local document are done
- * directly through ctxt->doc.
- */
- if ((URL[0] == 0) || (URL[0] == '#') ||
- ((ctxt->doc != NULL) && (xmlStrEqual(URL, ctxt->doc->URL)))) {
- doc = NULL;
- goto loaded;
- }
-
- /*
- * Prevent reloading twice the document.
- */
- for (i = 0; i < ctxt->incNr; i++) {
- if ((xmlStrEqual(URL, ctxt->incTab[i]->URI)) &&
- (ctxt->incTab[i]->doc != NULL)) {
- doc = ctxt->incTab[i]->doc;
-#ifdef DEBUG_XINCLUDE
- printf("Already loaded %s\n", URL);
-#endif
- goto loaded;
- }
- }
-
- /*
- * Load it.
- */
-#ifdef DEBUG_XINCLUDE
- printf("loading %s\n", URL);
-#endif
-#ifdef LIBXML_XPTR_ENABLED
- /*
- * If this is an XPointer evaluation, we want to assure that
- * all entities have been resolved prior to processing the
- * referenced document
- */
- saveFlags = ctxt->parseFlags;
- if (fragment != NULL) { /* if this is an XPointer eval */
- ctxt->parseFlags |= XML_PARSE_NOENT;
- }
-#endif
-
- doc = xmlXIncludeParseFile(ctxt, (const char *)URL);
-#ifdef LIBXML_XPTR_ENABLED
- ctxt->parseFlags = saveFlags;
-#endif
- if (doc == NULL) {
- xmlFree(URL);
- if (fragment != NULL)
- xmlFree(fragment);
- return(-1);
- }
- ctxt->incTab[nr]->doc = doc;
- /*
- * It's possible that the requested URL has been mapped to a
- * completely different location (e.g. through a catalog entry).
- * To check for this, we compare the URL with that of the doc
- * and change it if they disagree (bug 146988).
- */
- if (!xmlStrEqual(URL, doc->URL)) {
- xmlFree(URL);
- URL = xmlStrdup(doc->URL);
- }
- for (i = nr + 1; i < ctxt->incNr; i++) {
- if (xmlStrEqual(URL, ctxt->incTab[i]->URI)) {
- ctxt->incTab[nr]->count++;
-#ifdef DEBUG_XINCLUDE
- printf("Increasing %s count since reused\n", URL);
-#endif
- break;
- }
- }
-
- /*
- * Make sure we have all entities fixed up
- */
- xmlXIncludeMergeEntities(ctxt, ctxt->doc, doc);
-
- /*
- * We don't need the DTD anymore, free up space
- if (doc->intSubset != NULL) {
- xmlUnlinkNode((xmlNodePtr) doc->intSubset);
- xmlFreeNode((xmlNodePtr) doc->intSubset);
- doc->intSubset = NULL;
- }
- if (doc->extSubset != NULL) {
- xmlUnlinkNode((xmlNodePtr) doc->extSubset);
- xmlFreeNode((xmlNodePtr) doc->extSubset);
- doc->extSubset = NULL;
- }
- */
- xmlXIncludeRecurseDoc(ctxt, doc, URL);
-
-loaded:
- if (fragment == NULL) {
- /*
- * Add the top children list as the replacement copy.
- */
- if (doc == NULL)
- {
- /* Hopefully a DTD declaration won't be copied from
- * the same document */
- ctxt->incTab[nr]->inc = xmlCopyNodeList(ctxt->doc->children);
- } else {
- ctxt->incTab[nr]->inc = xmlXIncludeCopyNodeList(ctxt, ctxt->doc,
- doc, doc->children);
- }
- }
-#ifdef LIBXML_XPTR_ENABLED
- else {
- /*
- * Computes the XPointer expression and make a copy used
- * as the replacement copy.
- */
- xmlXPathObjectPtr xptr;
- xmlXPathContextPtr xptrctxt;
- xmlNodeSetPtr set;
-
- if (doc == NULL) {
- xptrctxt = xmlXPtrNewContext(ctxt->doc, ctxt->incTab[nr]->ref,
- NULL);
- } else {
- xptrctxt = xmlXPtrNewContext(doc, NULL, NULL);
- }
- if (xptrctxt == NULL) {
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
- XML_XINCLUDE_XPTR_FAILED,
- "could not create XPointer context\n", NULL);
- xmlFree(URL);
- xmlFree(fragment);
- return(-1);
- }
- xptr = xmlXPtrEval(fragment, xptrctxt);
- if (xptr == NULL) {
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
- XML_XINCLUDE_XPTR_FAILED,
- "XPointer evaluation failed: #%s\n",
- fragment);
- xmlXPathFreeContext(xptrctxt);
- xmlFree(URL);
- xmlFree(fragment);
- return(-1);
- }
- switch (xptr->type) {
- case XPATH_UNDEFINED:
- case XPATH_BOOLEAN:
- case XPATH_NUMBER:
- case XPATH_STRING:
- case XPATH_POINT:
- case XPATH_USERS:
- case XPATH_XSLT_TREE:
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
- XML_XINCLUDE_XPTR_RESULT,
- "XPointer is not a range: #%s\n",
- fragment);
- xmlXPathFreeContext(xptrctxt);
- xmlFree(URL);
- xmlFree(fragment);
- return(-1);
- case XPATH_NODESET:
- if ((xptr->nodesetval == NULL) ||
- (xptr->nodesetval->nodeNr <= 0)) {
- xmlXPathFreeContext(xptrctxt);
- xmlFree(URL);
- xmlFree(fragment);
- return(-1);
- }
-
- case XPATH_RANGE:
- case XPATH_LOCATIONSET:
- break;
- }
- set = xptr->nodesetval;
- if (set != NULL) {
- for (i = 0;i < set->nodeNr;i++) {
- if (set->nodeTab[i] == NULL)
- continue;
- switch (set->nodeTab[i]->type) {
- case XML_ELEMENT_NODE:
- case XML_TEXT_NODE:
- case XML_CDATA_SECTION_NODE:
- case XML_ENTITY_REF_NODE:
- case XML_ENTITY_NODE:
- case XML_PI_NODE:
- case XML_COMMENT_NODE:
- case XML_DOCUMENT_NODE:
- case XML_HTML_DOCUMENT_NODE:
-#ifdef LIBXML_DOCB_ENABLED
- case XML_DOCB_DOCUMENT_NODE:
-#endif
- continue;
-
- case XML_ATTRIBUTE_NODE:
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
- XML_XINCLUDE_XPTR_RESULT,
- "XPointer selects an attribute: #%s\n",
- fragment);
- set->nodeTab[i] = NULL;
- continue;
- case XML_NAMESPACE_DECL:
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
- XML_XINCLUDE_XPTR_RESULT,
- "XPointer selects a namespace: #%s\n",
- fragment);
- set->nodeTab[i] = NULL;
- continue;
- case XML_DOCUMENT_TYPE_NODE:
- case XML_DOCUMENT_FRAG_NODE:
- case XML_NOTATION_NODE:
- case XML_DTD_NODE:
- case XML_ELEMENT_DECL:
- case XML_ATTRIBUTE_DECL:
- case XML_ENTITY_DECL:
- case XML_XINCLUDE_START:
- case XML_XINCLUDE_END:
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
- XML_XINCLUDE_XPTR_RESULT,
- "XPointer selects unexpected nodes: #%s\n",
- fragment);
- set->nodeTab[i] = NULL;
- set->nodeTab[i] = NULL;
- continue; /* for */
- }
- }
- }
- if (doc == NULL) {
- ctxt->incTab[nr]->xptr = xptr;
- ctxt->incTab[nr]->inc = NULL;
- } else {
- ctxt->incTab[nr]->inc =
- xmlXIncludeCopyXPointer(ctxt, ctxt->doc, doc, xptr);
- xmlXPathFreeObject(xptr);
- }
- xmlXPathFreeContext(xptrctxt);
- xmlFree(fragment);
- }
-#endif
-
- /*
- * Do the xml:base fixup if needed
- */
- if ((doc != NULL) && (URL != NULL) &&
- (!(ctxt->parseFlags & XML_PARSE_NOBASEFIX)) &&
- (!(doc->parseFlags & XML_PARSE_NOBASEFIX))) {
- xmlNodePtr node;
- xmlChar *base;
- xmlChar *curBase;
-
- /*
- * The base is only adjusted if "necessary", i.e. if the xinclude node
- * has a base specified, or the URL is relative
- */
- base = xmlGetNsProp(ctxt->incTab[nr]->ref, BAD_CAST "base",
- XML_XML_NAMESPACE);
- if (base == NULL) {
- /*
- * No xml:base on the xinclude node, so we check whether the
- * URI base is different than (relative to) the context base
- */
- curBase = xmlBuildRelativeURI(URL, ctxt->base);
- if (curBase == NULL) { /* Error return */
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
- XML_XINCLUDE_HREF_URI,
- "trying to build relative URI from %s\n", URL);
- } else {
- /* If the URI doesn't contain a slash, it's not relative */
- if (!xmlStrchr(curBase, (xmlChar) '/'))
- xmlFree(curBase);
- else
- base = curBase;
- }
- }
- if (base != NULL) { /* Adjustment may be needed */
- node = ctxt->incTab[nr]->inc;
- while (node != NULL) {
- /* Only work on element nodes */
- if (node->type == XML_ELEMENT_NODE) {
- curBase = xmlNodeGetBase(node->doc, node);
- /* If no current base, set it */
- if (curBase == NULL) {
- xmlNodeSetBase(node, base);
- } else {
- /*
- * If the current base is the same as the
- * URL of the document, then reset it to be
- * the specified xml:base or the relative URI
- */
- if (xmlStrEqual(curBase, node->doc->URL)) {
- xmlNodeSetBase(node, base);
- } else {
- /*
- * If the element already has an xml:base
- * set, then relativise it if necessary
- */
- xmlChar *xmlBase;
- xmlBase = xmlGetNsProp(node,
- BAD_CAST "base",
- XML_XML_NAMESPACE);
- if (xmlBase != NULL) {
- xmlChar *relBase;
- relBase = xmlBuildURI(xmlBase, base);
- if (relBase == NULL) { /* error */
- xmlXIncludeErr(ctxt,
- ctxt->incTab[nr]->ref,
- XML_XINCLUDE_HREF_URI,
- "trying to rebuild base from %s\n",
- xmlBase);
- } else {
- xmlNodeSetBase(node, relBase);
- xmlFree(relBase);
- }
- xmlFree(xmlBase);
- }
- }
- xmlFree(curBase);
- }
- }
- node = node->next;
- }
- xmlFree(base);
- }
- }
- if ((nr < ctxt->incNr) && (ctxt->incTab[nr]->doc != NULL) &&
- (ctxt->incTab[nr]->count <= 1)) {
-#ifdef DEBUG_XINCLUDE
- printf("freeing %s\n", ctxt->incTab[nr]->doc->URL);
-#endif
- xmlFreeDoc(ctxt->incTab[nr]->doc);
- ctxt->incTab[nr]->doc = NULL;
- }
- xmlFree(URL);
- return(0);
-}
-
-/**
- * xmlXIncludeLoadTxt:
- * @ctxt: the XInclude context
- * @url: the associated URL
- * @nr: the xinclude node number
- *
- * Load the content, and store the result in the XInclude context
- *
- * Returns 0 in case of success, -1 in case of failure
- */
-static int
-xmlXIncludeLoadTxt(xmlXIncludeCtxtPtr ctxt, const xmlChar *url, int nr) {
- xmlParserInputBufferPtr buf;
- xmlNodePtr node;
- xmlURIPtr uri;
- xmlChar *URL;
- int i;
- xmlChar *encoding = NULL;
- xmlCharEncoding enc = (xmlCharEncoding) 0;
- xmlParserCtxtPtr pctxt;
- xmlParserInputPtr inputStream;
- int xinclude_multibyte_fallback_used = 0;
-
+ }
+ }
+ return(0);
+}
+
+/**
+ * xmlXIncludeLoadDoc:
+ * @ctxt: the XInclude context
+ * @url: the associated URL
+ * @nr: the xinclude node number
+ *
+ * Load the document, and store the result in the XInclude context
+ *
+ * Returns 0 in case of success, -1 in case of failure
+ */
+static int
+xmlXIncludeLoadDoc(xmlXIncludeCtxtPtr ctxt, const xmlChar *url, int nr) {
+ xmlDocPtr doc;
+ xmlURIPtr uri;
+ xmlChar *URL;
+ xmlChar *fragment = NULL;
+ int i = 0;
+#ifdef LIBXML_XPTR_ENABLED
+ int saveFlags;
+#endif
+
+#ifdef DEBUG_XINCLUDE
+ xmlGenericError(xmlGenericErrorContext, "Loading doc %s:%d\n", url, nr);
+#endif
+ /*
+ * Check the URL and remove any fragment identifier
+ */
+ uri = xmlParseURI((const char *)url);
+ if (uri == NULL) {
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ XML_XINCLUDE_HREF_URI,
+ "invalid value URI %s\n", url);
+ return(-1);
+ }
+ if (uri->fragment != NULL) {
+ fragment = (xmlChar *) uri->fragment;
+ uri->fragment = NULL;
+ }
+ if ((ctxt->incTab != NULL) && (ctxt->incTab[nr] != NULL) &&
+ (ctxt->incTab[nr]->fragment != NULL)) {
+ if (fragment != NULL) xmlFree(fragment);
+ fragment = xmlStrdup(ctxt->incTab[nr]->fragment);
+ }
+ URL = xmlSaveUri(uri);
+ xmlFreeURI(uri);
+ if (URL == NULL) {
+ if (ctxt->incTab != NULL)
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ XML_XINCLUDE_HREF_URI,
+ "invalid value URI %s\n", url);
+ else
+ xmlXIncludeErr(ctxt, NULL,
+ XML_XINCLUDE_HREF_URI,
+ "invalid value URI %s\n", url);
+ if (fragment != NULL)
+ xmlFree(fragment);
+ return(-1);
+ }
+
+ /*
+ * Handling of references to the local document are done
+ * directly through ctxt->doc.
+ */
+ if ((URL[0] == 0) || (URL[0] == '#') ||
+ ((ctxt->doc != NULL) && (xmlStrEqual(URL, ctxt->doc->URL)))) {
+ doc = NULL;
+ goto loaded;
+ }
+
+ /*
+ * Prevent reloading twice the document.
+ */
+ for (i = 0; i < ctxt->incNr; i++) {
+ if ((xmlStrEqual(URL, ctxt->incTab[i]->URI)) &&
+ (ctxt->incTab[i]->doc != NULL)) {
+ doc = ctxt->incTab[i]->doc;
+#ifdef DEBUG_XINCLUDE
+ printf("Already loaded %s\n", URL);
+#endif
+ goto loaded;
+ }
+ }
+
+ /*
+ * Load it.
+ */
+#ifdef DEBUG_XINCLUDE
+ printf("loading %s\n", URL);
+#endif
+#ifdef LIBXML_XPTR_ENABLED
+ /*
+ * If this is an XPointer evaluation, we want to assure that
+ * all entities have been resolved prior to processing the
+ * referenced document
+ */
+ saveFlags = ctxt->parseFlags;
+ if (fragment != NULL) { /* if this is an XPointer eval */
+ ctxt->parseFlags |= XML_PARSE_NOENT;
+ }
+#endif
+
+ doc = xmlXIncludeParseFile(ctxt, (const char *)URL);
+#ifdef LIBXML_XPTR_ENABLED
+ ctxt->parseFlags = saveFlags;
+#endif
+ if (doc == NULL) {
+ xmlFree(URL);
+ if (fragment != NULL)
+ xmlFree(fragment);
+ return(-1);
+ }
+ ctxt->incTab[nr]->doc = doc;
+ /*
+ * It's possible that the requested URL has been mapped to a
+ * completely different location (e.g. through a catalog entry).
+ * To check for this, we compare the URL with that of the doc
+ * and change it if they disagree (bug 146988).
+ */
+ if (!xmlStrEqual(URL, doc->URL)) {
+ xmlFree(URL);
+ URL = xmlStrdup(doc->URL);
+ }
+ for (i = nr + 1; i < ctxt->incNr; i++) {
+ if (xmlStrEqual(URL, ctxt->incTab[i]->URI)) {
+ ctxt->incTab[nr]->count++;
+#ifdef DEBUG_XINCLUDE
+ printf("Increasing %s count since reused\n", URL);
+#endif
+ break;
+ }
+ }
+
+ /*
+ * Make sure we have all entities fixed up
+ */
+ xmlXIncludeMergeEntities(ctxt, ctxt->doc, doc);
+
+ /*
+ * We don't need the DTD anymore, free up space
+ if (doc->intSubset != NULL) {
+ xmlUnlinkNode((xmlNodePtr) doc->intSubset);
+ xmlFreeNode((xmlNodePtr) doc->intSubset);
+ doc->intSubset = NULL;
+ }
+ if (doc->extSubset != NULL) {
+ xmlUnlinkNode((xmlNodePtr) doc->extSubset);
+ xmlFreeNode((xmlNodePtr) doc->extSubset);
+ doc->extSubset = NULL;
+ }
+ */
+ xmlXIncludeRecurseDoc(ctxt, doc, URL);
+
+loaded:
+ if (fragment == NULL) {
+ /*
+ * Add the top children list as the replacement copy.
+ */
+ if (doc == NULL)
+ {
+ /* Hopefully a DTD declaration won't be copied from
+ * the same document */
+ ctxt->incTab[nr]->inc = xmlCopyNodeList(ctxt->doc->children);
+ } else {
+ ctxt->incTab[nr]->inc = xmlXIncludeCopyNodeList(ctxt, ctxt->doc,
+ doc, doc->children);
+ }
+ }
+#ifdef LIBXML_XPTR_ENABLED
+ else {
+ /*
+ * Computes the XPointer expression and make a copy used
+ * as the replacement copy.
+ */
+ xmlXPathObjectPtr xptr;
+ xmlXPathContextPtr xptrctxt;
+ xmlNodeSetPtr set;
+
+ if (doc == NULL) {
+ xptrctxt = xmlXPtrNewContext(ctxt->doc, ctxt->incTab[nr]->ref,
+ NULL);
+ } else {
+ xptrctxt = xmlXPtrNewContext(doc, NULL, NULL);
+ }
+ if (xptrctxt == NULL) {
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ XML_XINCLUDE_XPTR_FAILED,
+ "could not create XPointer context\n", NULL);
+ xmlFree(URL);
+ xmlFree(fragment);
+ return(-1);
+ }
+ xptr = xmlXPtrEval(fragment, xptrctxt);
+ if (xptr == NULL) {
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ XML_XINCLUDE_XPTR_FAILED,
+ "XPointer evaluation failed: #%s\n",
+ fragment);
+ xmlXPathFreeContext(xptrctxt);
+ xmlFree(URL);
+ xmlFree(fragment);
+ return(-1);
+ }
+ switch (xptr->type) {
+ case XPATH_UNDEFINED:
+ case XPATH_BOOLEAN:
+ case XPATH_NUMBER:
+ case XPATH_STRING:
+ case XPATH_POINT:
+ case XPATH_USERS:
+ case XPATH_XSLT_TREE:
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ XML_XINCLUDE_XPTR_RESULT,
+ "XPointer is not a range: #%s\n",
+ fragment);
+ xmlXPathFreeContext(xptrctxt);
+ xmlFree(URL);
+ xmlFree(fragment);
+ return(-1);
+ case XPATH_NODESET:
+ if ((xptr->nodesetval == NULL) ||
+ (xptr->nodesetval->nodeNr <= 0)) {
+ xmlXPathFreeContext(xptrctxt);
+ xmlFree(URL);
+ xmlFree(fragment);
+ return(-1);
+ }
+
+ case XPATH_RANGE:
+ case XPATH_LOCATIONSET:
+ break;
+ }
+ set = xptr->nodesetval;
+ if (set != NULL) {
+ for (i = 0;i < set->nodeNr;i++) {
+ if (set->nodeTab[i] == NULL)
+ continue;
+ switch (set->nodeTab[i]->type) {
+ case XML_ELEMENT_NODE:
+ case XML_TEXT_NODE:
+ case XML_CDATA_SECTION_NODE:
+ case XML_ENTITY_REF_NODE:
+ case XML_ENTITY_NODE:
+ case XML_PI_NODE:
+ case XML_COMMENT_NODE:
+ case XML_DOCUMENT_NODE:
+ case XML_HTML_DOCUMENT_NODE:
+#ifdef LIBXML_DOCB_ENABLED
+ case XML_DOCB_DOCUMENT_NODE:
+#endif
+ continue;
+
+ case XML_ATTRIBUTE_NODE:
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ XML_XINCLUDE_XPTR_RESULT,
+ "XPointer selects an attribute: #%s\n",
+ fragment);
+ set->nodeTab[i] = NULL;
+ continue;
+ case XML_NAMESPACE_DECL:
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ XML_XINCLUDE_XPTR_RESULT,
+ "XPointer selects a namespace: #%s\n",
+ fragment);
+ set->nodeTab[i] = NULL;
+ continue;
+ case XML_DOCUMENT_TYPE_NODE:
+ case XML_DOCUMENT_FRAG_NODE:
+ case XML_NOTATION_NODE:
+ case XML_DTD_NODE:
+ case XML_ELEMENT_DECL:
+ case XML_ATTRIBUTE_DECL:
+ case XML_ENTITY_DECL:
+ case XML_XINCLUDE_START:
+ case XML_XINCLUDE_END:
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ XML_XINCLUDE_XPTR_RESULT,
+ "XPointer selects unexpected nodes: #%s\n",
+ fragment);
+ set->nodeTab[i] = NULL;
+ set->nodeTab[i] = NULL;
+ continue; /* for */
+ }
+ }
+ }
+ if (doc == NULL) {
+ ctxt->incTab[nr]->xptr = xptr;
+ ctxt->incTab[nr]->inc = NULL;
+ } else {
+ ctxt->incTab[nr]->inc =
+ xmlXIncludeCopyXPointer(ctxt, ctxt->doc, doc, xptr);
+ xmlXPathFreeObject(xptr);
+ }
+ xmlXPathFreeContext(xptrctxt);
+ xmlFree(fragment);
+ }
+#endif
+
+ /*
+ * Do the xml:base fixup if needed
+ */
+ if ((doc != NULL) && (URL != NULL) &&
+ (!(ctxt->parseFlags & XML_PARSE_NOBASEFIX)) &&
+ (!(doc->parseFlags & XML_PARSE_NOBASEFIX))) {
+ xmlNodePtr node;
+ xmlChar *base;
+ xmlChar *curBase;
+
+ /*
+ * The base is only adjusted if "necessary", i.e. if the xinclude node
+ * has a base specified, or the URL is relative
+ */
+ base = xmlGetNsProp(ctxt->incTab[nr]->ref, BAD_CAST "base",
+ XML_XML_NAMESPACE);
+ if (base == NULL) {
+ /*
+ * No xml:base on the xinclude node, so we check whether the
+ * URI base is different than (relative to) the context base
+ */
+ curBase = xmlBuildRelativeURI(URL, ctxt->base);
+ if (curBase == NULL) { /* Error return */
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ XML_XINCLUDE_HREF_URI,
+ "trying to build relative URI from %s\n", URL);
+ } else {
+ /* If the URI doesn't contain a slash, it's not relative */
+ if (!xmlStrchr(curBase, (xmlChar) '/'))
+ xmlFree(curBase);
+ else
+ base = curBase;
+ }
+ }
+ if (base != NULL) { /* Adjustment may be needed */
+ node = ctxt->incTab[nr]->inc;
+ while (node != NULL) {
+ /* Only work on element nodes */
+ if (node->type == XML_ELEMENT_NODE) {
+ curBase = xmlNodeGetBase(node->doc, node);
+ /* If no current base, set it */
+ if (curBase == NULL) {
+ xmlNodeSetBase(node, base);
+ } else {
+ /*
+ * If the current base is the same as the
+ * URL of the document, then reset it to be
+ * the specified xml:base or the relative URI
+ */
+ if (xmlStrEqual(curBase, node->doc->URL)) {
+ xmlNodeSetBase(node, base);
+ } else {
+ /*
+ * If the element already has an xml:base
+ * set, then relativise it if necessary
+ */
+ xmlChar *xmlBase;
+ xmlBase = xmlGetNsProp(node,
+ BAD_CAST "base",
+ XML_XML_NAMESPACE);
+ if (xmlBase != NULL) {
+ xmlChar *relBase;
+ relBase = xmlBuildURI(xmlBase, base);
+ if (relBase == NULL) { /* error */
+ xmlXIncludeErr(ctxt,
+ ctxt->incTab[nr]->ref,
+ XML_XINCLUDE_HREF_URI,
+ "trying to rebuild base from %s\n",
+ xmlBase);
+ } else {
+ xmlNodeSetBase(node, relBase);
+ xmlFree(relBase);
+ }
+ xmlFree(xmlBase);
+ }
+ }
+ xmlFree(curBase);
+ }
+ }
+ node = node->next;
+ }
+ xmlFree(base);
+ }
+ }
+ if ((nr < ctxt->incNr) && (ctxt->incTab[nr]->doc != NULL) &&
+ (ctxt->incTab[nr]->count <= 1)) {
+#ifdef DEBUG_XINCLUDE
+ printf("freeing %s\n", ctxt->incTab[nr]->doc->URL);
+#endif
+ xmlFreeDoc(ctxt->incTab[nr]->doc);
+ ctxt->incTab[nr]->doc = NULL;
+ }
+ xmlFree(URL);
+ return(0);
+}
+
+/**
+ * xmlXIncludeLoadTxt:
+ * @ctxt: the XInclude context
+ * @url: the associated URL
+ * @nr: the xinclude node number
+ *
+ * Load the content, and store the result in the XInclude context
+ *
+ * Returns 0 in case of success, -1 in case of failure
+ */
+static int
+xmlXIncludeLoadTxt(xmlXIncludeCtxtPtr ctxt, const xmlChar *url, int nr) {
+ xmlParserInputBufferPtr buf;
+ xmlNodePtr node;
+ xmlURIPtr uri;
+ xmlChar *URL;
+ int i;
+ xmlChar *encoding = NULL;
+ xmlCharEncoding enc = (xmlCharEncoding) 0;
+ xmlParserCtxtPtr pctxt;
+ xmlParserInputPtr inputStream;
+ int xinclude_multibyte_fallback_used = 0;
+
/* Don't read from stdin. */
if (xmlStrcmp(url, BAD_CAST "-") == 0)
url = BAD_CAST "./-";
- /*
- * Check the URL and remove any fragment identifier
- */
- uri = xmlParseURI((const char *)url);
- if (uri == NULL) {
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref, XML_XINCLUDE_HREF_URI,
- "invalid value URI %s\n", url);
- return(-1);
- }
- if (uri->fragment != NULL) {
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref, XML_XINCLUDE_TEXT_FRAGMENT,
- "fragment identifier forbidden for text: %s\n",
- (const xmlChar *) uri->fragment);
- xmlFreeURI(uri);
- return(-1);
- }
- URL = xmlSaveUri(uri);
- xmlFreeURI(uri);
- if (URL == NULL) {
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref, XML_XINCLUDE_HREF_URI,
- "invalid value URI %s\n", url);
- return(-1);
- }
-
- /*
- * Handling of references to the local document are done
- * directly through ctxt->doc.
- */
- if (URL[0] == 0) {
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
- XML_XINCLUDE_TEXT_DOCUMENT,
- "text serialization of document not available\n", NULL);
- xmlFree(URL);
- return(-1);
- }
-
- /*
- * Prevent reloading twice the document.
- */
- for (i = 0; i < ctxt->txtNr; i++) {
- if (xmlStrEqual(URL, ctxt->txturlTab[i])) {
- node = xmlCopyNode(ctxt->txtTab[i], 1);
- goto loaded;
- }
- }
- /*
- * Try to get the encoding if available
- */
- if ((ctxt->incTab[nr] != NULL) && (ctxt->incTab[nr]->ref != NULL)) {
- encoding = xmlGetProp(ctxt->incTab[nr]->ref, XINCLUDE_PARSE_ENCODING);
- }
- if (encoding != NULL) {
- /*
- * TODO: we should not have to remap to the xmlCharEncoding
- * predefined set, a better interface than
- * xmlParserInputBufferCreateFilename should allow any
- * encoding supported by iconv
- */
- enc = xmlParseCharEncoding((const char *) encoding);
- if (enc == XML_CHAR_ENCODING_ERROR) {
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
- XML_XINCLUDE_UNKNOWN_ENCODING,
- "encoding %s not supported\n", encoding);
- xmlFree(encoding);
- xmlFree(URL);
- return(-1);
- }
- xmlFree(encoding);
- }
-
- /*
- * Load it.
- */
- pctxt = xmlNewParserCtxt();
- inputStream = xmlLoadExternalEntity((const char*)URL, NULL, pctxt);
- if(inputStream == NULL) {
- xmlFreeParserCtxt(pctxt);
- xmlFree(URL);
- return(-1);
- }
- buf = inputStream->buf;
- if (buf == NULL) {
- xmlFreeInputStream (inputStream);
- xmlFreeParserCtxt(pctxt);
- xmlFree(URL);
- return(-1);
- }
- if (buf->encoder)
- xmlCharEncCloseFunc(buf->encoder);
- buf->encoder = xmlGetCharEncodingHandler(enc);
- node = xmlNewText(NULL);
-
- /*
- * Scan all chars from the resource and add the to the node
- */
-xinclude_multibyte_fallback:
- while (xmlParserInputBufferRead(buf, 128) > 0) {
- int len;
- const xmlChar *content;
-
- content = xmlBufContent(buf->buffer);
- len = xmlBufLength(buf->buffer);
- for (i = 0;i < len;) {
- int cur;
- int l;
-
- cur = xmlStringCurrentChar(NULL, &content[i], &l);
- if (!IS_CHAR(cur)) {
+ /*
+ * Check the URL and remove any fragment identifier
+ */
+ uri = xmlParseURI((const char *)url);
+ if (uri == NULL) {
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref, XML_XINCLUDE_HREF_URI,
+ "invalid value URI %s\n", url);
+ return(-1);
+ }
+ if (uri->fragment != NULL) {
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref, XML_XINCLUDE_TEXT_FRAGMENT,
+ "fragment identifier forbidden for text: %s\n",
+ (const xmlChar *) uri->fragment);
+ xmlFreeURI(uri);
+ return(-1);
+ }
+ URL = xmlSaveUri(uri);
+ xmlFreeURI(uri);
+ if (URL == NULL) {
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref, XML_XINCLUDE_HREF_URI,
+ "invalid value URI %s\n", url);
+ return(-1);
+ }
+
+ /*
+ * Handling of references to the local document are done
+ * directly through ctxt->doc.
+ */
+ if (URL[0] == 0) {
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ XML_XINCLUDE_TEXT_DOCUMENT,
+ "text serialization of document not available\n", NULL);
+ xmlFree(URL);
+ return(-1);
+ }
+
+ /*
+ * Prevent reloading twice the document.
+ */
+ for (i = 0; i < ctxt->txtNr; i++) {
+ if (xmlStrEqual(URL, ctxt->txturlTab[i])) {
+ node = xmlCopyNode(ctxt->txtTab[i], 1);
+ goto loaded;
+ }
+ }
+ /*
+ * Try to get the encoding if available
+ */
+ if ((ctxt->incTab[nr] != NULL) && (ctxt->incTab[nr]->ref != NULL)) {
+ encoding = xmlGetProp(ctxt->incTab[nr]->ref, XINCLUDE_PARSE_ENCODING);
+ }
+ if (encoding != NULL) {
+ /*
+ * TODO: we should not have to remap to the xmlCharEncoding
+ * predefined set, a better interface than
+ * xmlParserInputBufferCreateFilename should allow any
+ * encoding supported by iconv
+ */
+ enc = xmlParseCharEncoding((const char *) encoding);
+ if (enc == XML_CHAR_ENCODING_ERROR) {
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ XML_XINCLUDE_UNKNOWN_ENCODING,
+ "encoding %s not supported\n", encoding);
+ xmlFree(encoding);
+ xmlFree(URL);
+ return(-1);
+ }
+ xmlFree(encoding);
+ }
+
+ /*
+ * Load it.
+ */
+ pctxt = xmlNewParserCtxt();
+ inputStream = xmlLoadExternalEntity((const char*)URL, NULL, pctxt);
+ if(inputStream == NULL) {
+ xmlFreeParserCtxt(pctxt);
+ xmlFree(URL);
+ return(-1);
+ }
+ buf = inputStream->buf;
+ if (buf == NULL) {
+ xmlFreeInputStream (inputStream);
+ xmlFreeParserCtxt(pctxt);
+ xmlFree(URL);
+ return(-1);
+ }
+ if (buf->encoder)
+ xmlCharEncCloseFunc(buf->encoder);
+ buf->encoder = xmlGetCharEncodingHandler(enc);
+ node = xmlNewText(NULL);
+
+ /*
+ * Scan all chars from the resource and add the to the node
+ */
+xinclude_multibyte_fallback:
+ while (xmlParserInputBufferRead(buf, 128) > 0) {
+ int len;
+ const xmlChar *content;
+
+ content = xmlBufContent(buf->buffer);
+ len = xmlBufLength(buf->buffer);
+ for (i = 0;i < len;) {
+ int cur;
+ int l;
+
+ cur = xmlStringCurrentChar(NULL, &content[i], &l);
+ if (!IS_CHAR(cur)) {
/* Handle split multibyte char at buffer boundary */
- if (((len - i) < 4) && (!xinclude_multibyte_fallback_used)) {
- xinclude_multibyte_fallback_used = 1;
- xmlBufShrink(buf->buffer, i);
- goto xinclude_multibyte_fallback;
- } else {
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
- XML_XINCLUDE_INVALID_CHAR,
- "%s contains invalid char\n", URL);
+ if (((len - i) < 4) && (!xinclude_multibyte_fallback_used)) {
+ xinclude_multibyte_fallback_used = 1;
+ xmlBufShrink(buf->buffer, i);
+ goto xinclude_multibyte_fallback;
+ } else {
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ XML_XINCLUDE_INVALID_CHAR,
+ "%s contains invalid char\n", URL);
xmlFreeParserCtxt(pctxt);
- xmlFreeParserInputBuffer(buf);
- xmlFree(URL);
- return(-1);
- }
- } else {
- xinclude_multibyte_fallback_used = 0;
- xmlNodeAddContentLen(node, &content[i], l);
- }
- i += l;
- }
- xmlBufShrink(buf->buffer, len);
- }
- xmlFreeParserCtxt(pctxt);
- xmlXIncludeAddTxt(ctxt, node, URL);
- xmlFreeInputStream(inputStream);
-
-loaded:
- /*
- * Add the element as the replacement copy.
- */
- ctxt->incTab[nr]->inc = node;
- xmlFree(URL);
- return(0);
-}
-
-/**
- * xmlXIncludeLoadFallback:
- * @ctxt: the XInclude context
- * @fallback: the fallback node
- * @nr: the xinclude node number
- *
- * Load the content of the fallback node, and store the result
- * in the XInclude context
- *
- * Returns 0 in case of success, -1 in case of failure
- */
-static int
-xmlXIncludeLoadFallback(xmlXIncludeCtxtPtr ctxt, xmlNodePtr fallback, int nr) {
- xmlXIncludeCtxtPtr newctxt;
- int ret = 0;
+ xmlFreeParserInputBuffer(buf);
+ xmlFree(URL);
+ return(-1);
+ }
+ } else {
+ xinclude_multibyte_fallback_used = 0;
+ xmlNodeAddContentLen(node, &content[i], l);
+ }
+ i += l;
+ }
+ xmlBufShrink(buf->buffer, len);
+ }
+ xmlFreeParserCtxt(pctxt);
+ xmlXIncludeAddTxt(ctxt, node, URL);
+ xmlFreeInputStream(inputStream);
+
+loaded:
+ /*
+ * Add the element as the replacement copy.
+ */
+ ctxt->incTab[nr]->inc = node;
+ xmlFree(URL);
+ return(0);
+}
+
+/**
+ * xmlXIncludeLoadFallback:
+ * @ctxt: the XInclude context
+ * @fallback: the fallback node
+ * @nr: the xinclude node number
+ *
+ * Load the content of the fallback node, and store the result
+ * in the XInclude context
+ *
+ * Returns 0 in case of success, -1 in case of failure
+ */
+static int
+xmlXIncludeLoadFallback(xmlXIncludeCtxtPtr ctxt, xmlNodePtr fallback, int nr) {
+ xmlXIncludeCtxtPtr newctxt;
+ int ret = 0;
int oldNbErrors = ctxt->nbErrors;
-
- if ((fallback == NULL) || (fallback->type == XML_NAMESPACE_DECL) ||
- (ctxt == NULL))
- return(-1);
- if (fallback->children != NULL) {
- /*
- * It's possible that the fallback also has 'includes'
- * (Bug 129969), so we re-process the fallback just in case
- */
- newctxt = xmlXIncludeNewContext(ctxt->doc);
- if (newctxt == NULL)
- return (-1);
- newctxt->_private = ctxt->_private;
- newctxt->base = xmlStrdup(ctxt->base); /* Inherit the base from the existing context */
- xmlXIncludeSetFlags(newctxt, ctxt->parseFlags);
- ret = xmlXIncludeDoProcess(newctxt, ctxt->doc, fallback->children);
+
+ if ((fallback == NULL) || (fallback->type == XML_NAMESPACE_DECL) ||
+ (ctxt == NULL))
+ return(-1);
+ if (fallback->children != NULL) {
+ /*
+ * It's possible that the fallback also has 'includes'
+ * (Bug 129969), so we re-process the fallback just in case
+ */
+ newctxt = xmlXIncludeNewContext(ctxt->doc);
+ if (newctxt == NULL)
+ return (-1);
+ newctxt->_private = ctxt->_private;
+ newctxt->base = xmlStrdup(ctxt->base); /* Inherit the base from the existing context */
+ xmlXIncludeSetFlags(newctxt, ctxt->parseFlags);
+ ret = xmlXIncludeDoProcess(newctxt, ctxt->doc, fallback->children);
if (ctxt->nbErrors > oldNbErrors)
- ret = -1;
- else if (ret > 0)
- ret = 0; /* xmlXIncludeDoProcess can return +ve number */
- xmlXIncludeFreeContext(newctxt);
-
- ctxt->incTab[nr]->inc = xmlDocCopyNodeList(ctxt->doc,
- fallback->children);
- } else {
- ctxt->incTab[nr]->inc = NULL;
- ctxt->incTab[nr]->emptyFb = 1; /* flag empty callback */
- }
- return(ret);
-}
-
-/************************************************************************
- * *
- * XInclude Processing *
- * *
- ************************************************************************/
-
-/**
- * xmlXIncludePreProcessNode:
- * @ctxt: an XInclude context
- * @node: an XInclude node
- *
- * Implement the XInclude preprocessing, currently just adding the element
- * for further processing.
- *
- * Returns the result list or NULL in case of error
- */
-static xmlNodePtr
-xmlXIncludePreProcessNode(xmlXIncludeCtxtPtr ctxt, xmlNodePtr node) {
- xmlXIncludeAddNode(ctxt, node);
- return(NULL);
-}
-
-/**
- * xmlXIncludeLoadNode:
- * @ctxt: an XInclude context
- * @nr: the node number
- *
- * Find and load the infoset replacement for the given node.
- *
- * Returns 0 if substitution succeeded, -1 if some processing failed
- */
-static int
-xmlXIncludeLoadNode(xmlXIncludeCtxtPtr ctxt, int nr) {
- xmlNodePtr cur;
- xmlChar *href;
- xmlChar *parse;
- xmlChar *base;
- xmlChar *oldBase;
- xmlChar *URI;
- int xml = 1; /* default Issue 64 */
- int ret;
-
- if (ctxt == NULL)
- return(-1);
- if ((nr < 0) || (nr >= ctxt->incNr))
- return(-1);
- cur = ctxt->incTab[nr]->ref;
- if (cur == NULL)
- return(-1);
-
- /*
- * read the attributes
- */
- href = xmlXIncludeGetProp(ctxt, cur, XINCLUDE_HREF);
- if (href == NULL) {
- href = xmlStrdup(BAD_CAST ""); /* @@@@ href is now optional */
- if (href == NULL)
- return(-1);
- }
- parse = xmlXIncludeGetProp(ctxt, cur, XINCLUDE_PARSE);
- if (parse != NULL) {
- if (xmlStrEqual(parse, XINCLUDE_PARSE_XML))
- xml = 1;
- else if (xmlStrEqual(parse, XINCLUDE_PARSE_TEXT))
- xml = 0;
- else {
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
- XML_XINCLUDE_PARSE_VALUE,
- "invalid value %s for 'parse'\n", parse);
- if (href != NULL)
- xmlFree(href);
- if (parse != NULL)
- xmlFree(parse);
- return(-1);
- }
- }
-
- /*
- * compute the URI
- */
- base = xmlNodeGetBase(ctxt->doc, cur);
- if (base == NULL) {
- URI = xmlBuildURI(href, ctxt->doc->URL);
- } else {
- URI = xmlBuildURI(href, base);
- }
- if (URI == NULL) {
- xmlChar *escbase;
- xmlChar *eschref;
- /*
- * Some escaping may be needed
- */
- escbase = xmlURIEscape(base);
- eschref = xmlURIEscape(href);
- URI = xmlBuildURI(eschref, escbase);
- if (escbase != NULL)
- xmlFree(escbase);
- if (eschref != NULL)
- xmlFree(eschref);
- }
- if (URI == NULL) {
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
- XML_XINCLUDE_HREF_URI, "failed build URL\n", NULL);
- if (parse != NULL)
- xmlFree(parse);
- if (href != NULL)
- xmlFree(href);
- if (base != NULL)
- xmlFree(base);
- return(-1);
- }
-#ifdef DEBUG_XINCLUDE
- xmlGenericError(xmlGenericErrorContext, "parse: %s\n",
- xml ? "xml": "text");
- xmlGenericError(xmlGenericErrorContext, "URI: %s\n", URI);
-#endif
-
- /*
- * Save the base for this include (saving the current one)
- */
- oldBase = ctxt->base;
- ctxt->base = base;
-
- if (xml) {
- ret = xmlXIncludeLoadDoc(ctxt, URI, nr);
- /* xmlXIncludeGetFragment(ctxt, cur, URI); */
- } else {
- ret = xmlXIncludeLoadTxt(ctxt, URI, nr);
- }
-
- /*
- * Restore the original base before checking for fallback
- */
- ctxt->base = oldBase;
-
- if (ret < 0) {
- xmlNodePtr children;
-
- /*
+ ret = -1;
+ else if (ret > 0)
+ ret = 0; /* xmlXIncludeDoProcess can return +ve number */
+ xmlXIncludeFreeContext(newctxt);
+
+ ctxt->incTab[nr]->inc = xmlDocCopyNodeList(ctxt->doc,
+ fallback->children);
+ } else {
+ ctxt->incTab[nr]->inc = NULL;
+ ctxt->incTab[nr]->emptyFb = 1; /* flag empty callback */
+ }
+ return(ret);
+}
+
+/************************************************************************
+ * *
+ * XInclude Processing *
+ * *
+ ************************************************************************/
+
+/**
+ * xmlXIncludePreProcessNode:
+ * @ctxt: an XInclude context
+ * @node: an XInclude node
+ *
+ * Implement the XInclude preprocessing, currently just adding the element
+ * for further processing.
+ *
+ * Returns the result list or NULL in case of error
+ */
+static xmlNodePtr
+xmlXIncludePreProcessNode(xmlXIncludeCtxtPtr ctxt, xmlNodePtr node) {
+ xmlXIncludeAddNode(ctxt, node);
+ return(NULL);
+}
+
+/**
+ * xmlXIncludeLoadNode:
+ * @ctxt: an XInclude context
+ * @nr: the node number
+ *
+ * Find and load the infoset replacement for the given node.
+ *
+ * Returns 0 if substitution succeeded, -1 if some processing failed
+ */
+static int
+xmlXIncludeLoadNode(xmlXIncludeCtxtPtr ctxt, int nr) {
+ xmlNodePtr cur;
+ xmlChar *href;
+ xmlChar *parse;
+ xmlChar *base;
+ xmlChar *oldBase;
+ xmlChar *URI;
+ int xml = 1; /* default Issue 64 */
+ int ret;
+
+ if (ctxt == NULL)
+ return(-1);
+ if ((nr < 0) || (nr >= ctxt->incNr))
+ return(-1);
+ cur = ctxt->incTab[nr]->ref;
+ if (cur == NULL)
+ return(-1);
+
+ /*
+ * read the attributes
+ */
+ href = xmlXIncludeGetProp(ctxt, cur, XINCLUDE_HREF);
+ if (href == NULL) {
+ href = xmlStrdup(BAD_CAST ""); /* @@@@ href is now optional */
+ if (href == NULL)
+ return(-1);
+ }
+ parse = xmlXIncludeGetProp(ctxt, cur, XINCLUDE_PARSE);
+ if (parse != NULL) {
+ if (xmlStrEqual(parse, XINCLUDE_PARSE_XML))
+ xml = 1;
+ else if (xmlStrEqual(parse, XINCLUDE_PARSE_TEXT))
+ xml = 0;
+ else {
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ XML_XINCLUDE_PARSE_VALUE,
+ "invalid value %s for 'parse'\n", parse);
+ if (href != NULL)
+ xmlFree(href);
+ if (parse != NULL)
+ xmlFree(parse);
+ return(-1);
+ }
+ }
+
+ /*
+ * compute the URI
+ */
+ base = xmlNodeGetBase(ctxt->doc, cur);
+ if (base == NULL) {
+ URI = xmlBuildURI(href, ctxt->doc->URL);
+ } else {
+ URI = xmlBuildURI(href, base);
+ }
+ if (URI == NULL) {
+ xmlChar *escbase;
+ xmlChar *eschref;
+ /*
+ * Some escaping may be needed
+ */
+ escbase = xmlURIEscape(base);
+ eschref = xmlURIEscape(href);
+ URI = xmlBuildURI(eschref, escbase);
+ if (escbase != NULL)
+ xmlFree(escbase);
+ if (eschref != NULL)
+ xmlFree(eschref);
+ }
+ if (URI == NULL) {
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ XML_XINCLUDE_HREF_URI, "failed build URL\n", NULL);
+ if (parse != NULL)
+ xmlFree(parse);
+ if (href != NULL)
+ xmlFree(href);
+ if (base != NULL)
+ xmlFree(base);
+ return(-1);
+ }
+#ifdef DEBUG_XINCLUDE
+ xmlGenericError(xmlGenericErrorContext, "parse: %s\n",
+ xml ? "xml": "text");
+ xmlGenericError(xmlGenericErrorContext, "URI: %s\n", URI);
+#endif
+
+ /*
+ * Save the base for this include (saving the current one)
+ */
+ oldBase = ctxt->base;
+ ctxt->base = base;
+
+ if (xml) {
+ ret = xmlXIncludeLoadDoc(ctxt, URI, nr);
+ /* xmlXIncludeGetFragment(ctxt, cur, URI); */
+ } else {
+ ret = xmlXIncludeLoadTxt(ctxt, URI, nr);
+ }
+
+ /*
+ * Restore the original base before checking for fallback
+ */
+ ctxt->base = oldBase;
+
+ if (ret < 0) {
+ xmlNodePtr children;
+
+ /*
* Time to try a fallback if available
- */
-#ifdef DEBUG_XINCLUDE
- xmlGenericError(xmlGenericErrorContext, "error looking for fallback\n");
-#endif
- children = cur->children;
- while (children != NULL) {
- if ((children->type == XML_ELEMENT_NODE) &&
- (children->ns != NULL) &&
- (xmlStrEqual(children->name, XINCLUDE_FALLBACK)) &&
- ((xmlStrEqual(children->ns->href, XINCLUDE_NS)) ||
- (xmlStrEqual(children->ns->href, XINCLUDE_OLD_NS)))) {
- ret = xmlXIncludeLoadFallback(ctxt, children, nr);
- if (ret == 0)
- break;
- }
- children = children->next;
- }
- }
- if (ret < 0) {
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
- XML_XINCLUDE_NO_FALLBACK,
- "could not load %s, and no fallback was found\n",
- URI);
- }
-
- /*
- * Cleanup
- */
- if (URI != NULL)
- xmlFree(URI);
- if (parse != NULL)
- xmlFree(parse);
- if (href != NULL)
- xmlFree(href);
- if (base != NULL)
- xmlFree(base);
- return(0);
-}
-
-/**
- * xmlXIncludeIncludeNode:
- * @ctxt: an XInclude context
- * @nr: the node number
- *
+ */
+#ifdef DEBUG_XINCLUDE
+ xmlGenericError(xmlGenericErrorContext, "error looking for fallback\n");
+#endif
+ children = cur->children;
+ while (children != NULL) {
+ if ((children->type == XML_ELEMENT_NODE) &&
+ (children->ns != NULL) &&
+ (xmlStrEqual(children->name, XINCLUDE_FALLBACK)) &&
+ ((xmlStrEqual(children->ns->href, XINCLUDE_NS)) ||
+ (xmlStrEqual(children->ns->href, XINCLUDE_OLD_NS)))) {
+ ret = xmlXIncludeLoadFallback(ctxt, children, nr);
+ if (ret == 0)
+ break;
+ }
+ children = children->next;
+ }
+ }
+ if (ret < 0) {
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ XML_XINCLUDE_NO_FALLBACK,
+ "could not load %s, and no fallback was found\n",
+ URI);
+ }
+
+ /*
+ * Cleanup
+ */
+ if (URI != NULL)
+ xmlFree(URI);
+ if (parse != NULL)
+ xmlFree(parse);
+ if (href != NULL)
+ xmlFree(href);
+ if (base != NULL)
+ xmlFree(base);
+ return(0);
+}
+
+/**
+ * xmlXIncludeIncludeNode:
+ * @ctxt: an XInclude context
+ * @nr: the node number
+ *
* Implement the infoset replacement for the given node
- *
- * Returns 0 if substitution succeeded, -1 if some processing failed
- */
-static int
-xmlXIncludeIncludeNode(xmlXIncludeCtxtPtr ctxt, int nr) {
- xmlNodePtr cur, end, list, tmp;
-
- if (ctxt == NULL)
- return(-1);
- if ((nr < 0) || (nr >= ctxt->incNr))
- return(-1);
- cur = ctxt->incTab[nr]->ref;
- if ((cur == NULL) || (cur->type == XML_NAMESPACE_DECL))
- return(-1);
-
- /*
- * If we stored an XPointer a late computation may be needed
- */
- if ((ctxt->incTab[nr]->inc == NULL) &&
- (ctxt->incTab[nr]->xptr != NULL)) {
- ctxt->incTab[nr]->inc =
- xmlXIncludeCopyXPointer(ctxt, ctxt->doc, ctxt->doc,
- ctxt->incTab[nr]->xptr);
- xmlXPathFreeObject(ctxt->incTab[nr]->xptr);
- ctxt->incTab[nr]->xptr = NULL;
- }
- list = ctxt->incTab[nr]->inc;
- ctxt->incTab[nr]->inc = NULL;
-
- /*
- * Check against the risk of generating a multi-rooted document
- */
- if ((cur->parent != NULL) &&
- (cur->parent->type != XML_ELEMENT_NODE)) {
- int nb_elem = 0;
-
- tmp = list;
- while (tmp != NULL) {
- if (tmp->type == XML_ELEMENT_NODE)
- nb_elem++;
- tmp = tmp->next;
- }
- if (nb_elem > 1) {
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
- XML_XINCLUDE_MULTIPLE_ROOT,
- "XInclude error: would result in multiple root nodes\n",
- NULL);
- return(-1);
- }
- }
-
- if (ctxt->parseFlags & XML_PARSE_NOXINCNODE) {
- /*
- * Add the list of nodes
- */
- while (list != NULL) {
- end = list;
- list = list->next;
-
- xmlAddPrevSibling(cur, end);
- }
- xmlUnlinkNode(cur);
- xmlFreeNode(cur);
- } else {
- /*
- * Change the current node as an XInclude start one, and add an
- * XInclude end one
- */
- cur->type = XML_XINCLUDE_START;
- end = xmlNewDocNode(cur->doc, cur->ns, cur->name, NULL);
- if (end == NULL) {
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
- XML_XINCLUDE_BUILD_FAILED,
- "failed to build node\n", NULL);
- return(-1);
- }
- end->type = XML_XINCLUDE_END;
- xmlAddNextSibling(cur, end);
-
- /*
- * Add the list of nodes
- */
- while (list != NULL) {
- cur = list;
- list = list->next;
-
- xmlAddPrevSibling(end, cur);
- }
- }
-
-
- return(0);
-}
-
-/**
- * xmlXIncludeTestNode:
- * @ctxt: the XInclude processing context
- * @node: an XInclude node
- *
- * test if the node is an XInclude node
- *
- * Returns 1 true, 0 otherwise
- */
-static int
-xmlXIncludeTestNode(xmlXIncludeCtxtPtr ctxt, xmlNodePtr node) {
- if (node == NULL)
- return(0);
- if (node->type != XML_ELEMENT_NODE)
- return(0);
- if (node->ns == NULL)
- return(0);
- if ((xmlStrEqual(node->ns->href, XINCLUDE_NS)) ||
- (xmlStrEqual(node->ns->href, XINCLUDE_OLD_NS))) {
- if (xmlStrEqual(node->ns->href, XINCLUDE_OLD_NS)) {
- if (ctxt->legacy == 0) {
-#if 0 /* wait for the XML Core Working Group to get something stable ! */
- xmlXIncludeWarn(ctxt, node, XML_XINCLUDE_DEPRECATED_NS,
- "Deprecated XInclude namespace found, use %s",
- XINCLUDE_NS);
-#endif
- ctxt->legacy = 1;
- }
- }
- if (xmlStrEqual(node->name, XINCLUDE_NODE)) {
- xmlNodePtr child = node->children;
- int nb_fallback = 0;
-
- while (child != NULL) {
- if ((child->type == XML_ELEMENT_NODE) &&
- (child->ns != NULL) &&
- ((xmlStrEqual(child->ns->href, XINCLUDE_NS)) ||
- (xmlStrEqual(child->ns->href, XINCLUDE_OLD_NS)))) {
- if (xmlStrEqual(child->name, XINCLUDE_NODE)) {
- xmlXIncludeErr(ctxt, node,
- XML_XINCLUDE_INCLUDE_IN_INCLUDE,
- "%s has an 'include' child\n",
- XINCLUDE_NODE);
- return(0);
- }
- if (xmlStrEqual(child->name, XINCLUDE_FALLBACK)) {
- nb_fallback++;
- }
- }
- child = child->next;
- }
- if (nb_fallback > 1) {
- xmlXIncludeErr(ctxt, node, XML_XINCLUDE_FALLBACKS_IN_INCLUDE,
- "%s has multiple fallback children\n",
- XINCLUDE_NODE);
- return(0);
- }
- return(1);
- }
- if (xmlStrEqual(node->name, XINCLUDE_FALLBACK)) {
- if ((node->parent == NULL) ||
- (node->parent->type != XML_ELEMENT_NODE) ||
- (node->parent->ns == NULL) ||
- ((!xmlStrEqual(node->parent->ns->href, XINCLUDE_NS)) &&
- (!xmlStrEqual(node->parent->ns->href, XINCLUDE_OLD_NS))) ||
- (!xmlStrEqual(node->parent->name, XINCLUDE_NODE))) {
- xmlXIncludeErr(ctxt, node,
- XML_XINCLUDE_FALLBACK_NOT_IN_INCLUDE,
- "%s is not the child of an 'include'\n",
- XINCLUDE_FALLBACK);
- }
- }
- }
- return(0);
-}
-
-/**
- * xmlXIncludeDoProcess:
- * @ctxt: the XInclude processing context
- * @doc: an XML document
- * @tree: the top of the tree to process
- *
- * Implement the XInclude substitution on the XML document @doc
- *
- * Returns 0 if no substitution were done, -1 if some processing failed
- * or the number of substitutions done.
- */
-static int
-xmlXIncludeDoProcess(xmlXIncludeCtxtPtr ctxt, xmlDocPtr doc, xmlNodePtr tree) {
- xmlNodePtr cur;
- int ret = 0;
- int i, start;
-
- if ((doc == NULL) || (tree == NULL) || (tree->type == XML_NAMESPACE_DECL))
- return(-1);
- if (ctxt == NULL)
- return(-1);
-
- if (doc->URL != NULL) {
- ret = xmlXIncludeURLPush(ctxt, doc->URL);
- if (ret < 0)
- return(-1);
- }
- start = ctxt->incNr;
-
- /*
- * First phase: lookup the elements in the document
- */
- cur = tree;
- if (xmlXIncludeTestNode(ctxt, cur) == 1)
- xmlXIncludePreProcessNode(ctxt, cur);
- while ((cur != NULL) && (cur != tree->parent)) {
- /* TODO: need to work on entities -> stack */
- if ((cur->children != NULL) &&
- (cur->children->type != XML_ENTITY_DECL) &&
- (cur->children->type != XML_XINCLUDE_START) &&
- (cur->children->type != XML_XINCLUDE_END)) {
- cur = cur->children;
- if (xmlXIncludeTestNode(ctxt, cur))
- xmlXIncludePreProcessNode(ctxt, cur);
- } else if (cur->next != NULL) {
- cur = cur->next;
- if (xmlXIncludeTestNode(ctxt, cur))
- xmlXIncludePreProcessNode(ctxt, cur);
- } else {
- if (cur == tree)
- break;
- do {
- cur = cur->parent;
- if ((cur == NULL) || (cur == tree->parent))
- break; /* do */
- if (cur->next != NULL) {
- cur = cur->next;
- if (xmlXIncludeTestNode(ctxt, cur))
- xmlXIncludePreProcessNode(ctxt, cur);
- break; /* do */
- }
- } while (cur != NULL);
- }
- }
-
- /*
- * Second Phase : collect the infosets fragments
- */
- for (i = start;i < ctxt->incNr; i++) {
- xmlXIncludeLoadNode(ctxt, i);
- ret++;
- }
-
- /*
- * Third phase: extend the original document infoset.
- *
- * Originally we bypassed the inclusion if there were any errors
- * encountered on any of the XIncludes. A bug was raised (bug
- * 132588) requesting that we output the XIncludes without error,
- * so the check for inc!=NULL || xptr!=NULL was put in. This may
- * give some other problems in the future, but for now it seems to
- * work ok.
- *
- */
- for (i = ctxt->incBase;i < ctxt->incNr; i++) {
- if ((ctxt->incTab[i]->inc != NULL) ||
- (ctxt->incTab[i]->xptr != NULL) ||
- (ctxt->incTab[i]->emptyFb != 0)) /* (empty fallback) */
- xmlXIncludeIncludeNode(ctxt, i);
- }
-
- if (doc->URL != NULL)
- xmlXIncludeURLPop(ctxt);
- return(ret);
-}
-
-/**
- * xmlXIncludeSetFlags:
- * @ctxt: an XInclude processing context
- * @flags: a set of xmlParserOption used for parsing XML includes
- *
- * Set the flags used for further processing of XML resources.
- *
- * Returns 0 in case of success and -1 in case of error.
- */
-int
-xmlXIncludeSetFlags(xmlXIncludeCtxtPtr ctxt, int flags) {
- if (ctxt == NULL)
- return(-1);
- ctxt->parseFlags = flags;
- return(0);
-}
-
-/**
- * xmlXIncludeProcessTreeFlagsData:
- * @tree: an XML node
- * @flags: a set of xmlParserOption used for parsing XML includes
- * @data: application data that will be passed to the parser context
- * in the _private field of the parser context(s)
- *
- * Implement the XInclude substitution on the XML node @tree
- *
- * Returns 0 if no substitution were done, -1 if some processing failed
- * or the number of substitutions done.
- */
-
-int
-xmlXIncludeProcessTreeFlagsData(xmlNodePtr tree, int flags, void *data) {
- xmlXIncludeCtxtPtr ctxt;
- int ret = 0;
-
- if ((tree == NULL) || (tree->type == XML_NAMESPACE_DECL) ||
- (tree->doc == NULL))
- return(-1);
-
- ctxt = xmlXIncludeNewContext(tree->doc);
- if (ctxt == NULL)
- return(-1);
- ctxt->_private = data;
- ctxt->base = xmlStrdup((xmlChar *)tree->doc->URL);
- xmlXIncludeSetFlags(ctxt, flags);
- ret = xmlXIncludeDoProcess(ctxt, tree->doc, tree);
- if ((ret >= 0) && (ctxt->nbErrors > 0))
- ret = -1;
-
- xmlXIncludeFreeContext(ctxt);
- return(ret);
-}
-
-/**
- * xmlXIncludeProcessFlagsData:
- * @doc: an XML document
- * @flags: a set of xmlParserOption used for parsing XML includes
- * @data: application data that will be passed to the parser context
- * in the _private field of the parser context(s)
- *
- * Implement the XInclude substitution on the XML document @doc
- *
- * Returns 0 if no substitution were done, -1 if some processing failed
- * or the number of substitutions done.
- */
-int
-xmlXIncludeProcessFlagsData(xmlDocPtr doc, int flags, void *data) {
- xmlNodePtr tree;
-
- if (doc == NULL)
- return(-1);
- tree = xmlDocGetRootElement(doc);
- if (tree == NULL)
- return(-1);
- return(xmlXIncludeProcessTreeFlagsData(tree, flags, data));
-}
-
-/**
- * xmlXIncludeProcessFlags:
- * @doc: an XML document
- * @flags: a set of xmlParserOption used for parsing XML includes
- *
- * Implement the XInclude substitution on the XML document @doc
- *
- * Returns 0 if no substitution were done, -1 if some processing failed
- * or the number of substitutions done.
- */
-int
-xmlXIncludeProcessFlags(xmlDocPtr doc, int flags) {
- return xmlXIncludeProcessFlagsData(doc, flags, NULL);
-}
-
-/**
- * xmlXIncludeProcess:
- * @doc: an XML document
- *
- * Implement the XInclude substitution on the XML document @doc
- *
- * Returns 0 if no substitution were done, -1 if some processing failed
- * or the number of substitutions done.
- */
-int
-xmlXIncludeProcess(xmlDocPtr doc) {
- return(xmlXIncludeProcessFlags(doc, 0));
-}
-
-/**
- * xmlXIncludeProcessTreeFlags:
- * @tree: a node in an XML document
- * @flags: a set of xmlParserOption used for parsing XML includes
- *
- * Implement the XInclude substitution for the given subtree
- *
- * Returns 0 if no substitution were done, -1 if some processing failed
- * or the number of substitutions done.
- */
-int
-xmlXIncludeProcessTreeFlags(xmlNodePtr tree, int flags) {
- xmlXIncludeCtxtPtr ctxt;
- int ret = 0;
-
- if ((tree == NULL) || (tree->type == XML_NAMESPACE_DECL) ||
- (tree->doc == NULL))
- return(-1);
- ctxt = xmlXIncludeNewContext(tree->doc);
- if (ctxt == NULL)
- return(-1);
- ctxt->base = xmlNodeGetBase(tree->doc, tree);
- xmlXIncludeSetFlags(ctxt, flags);
- ret = xmlXIncludeDoProcess(ctxt, tree->doc, tree);
- if ((ret >= 0) && (ctxt->nbErrors > 0))
- ret = -1;
-
- xmlXIncludeFreeContext(ctxt);
- return(ret);
-}
-
-/**
- * xmlXIncludeProcessTree:
- * @tree: a node in an XML document
- *
- * Implement the XInclude substitution for the given subtree
- *
- * Returns 0 if no substitution were done, -1 if some processing failed
- * or the number of substitutions done.
- */
-int
-xmlXIncludeProcessTree(xmlNodePtr tree) {
- return(xmlXIncludeProcessTreeFlags(tree, 0));
-}
-
-/**
- * xmlXIncludeProcessNode:
- * @ctxt: an existing XInclude context
- * @node: a node in an XML document
- *
- * Implement the XInclude substitution for the given subtree reusing
- * the informations and data coming from the given context.
- *
- * Returns 0 if no substitution were done, -1 if some processing failed
- * or the number of substitutions done.
- */
-int
-xmlXIncludeProcessNode(xmlXIncludeCtxtPtr ctxt, xmlNodePtr node) {
- int ret = 0;
-
- if ((node == NULL) || (node->type == XML_NAMESPACE_DECL) ||
- (node->doc == NULL) || (ctxt == NULL))
- return(-1);
- ret = xmlXIncludeDoProcess(ctxt, node->doc, node);
- if ((ret >= 0) && (ctxt->nbErrors > 0))
- ret = -1;
- return(ret);
-}
-
-#else /* !LIBXML_XINCLUDE_ENABLED */
-#endif
-#define bottom_xinclude
-#include "elfgcchack.h"
+ *
+ * Returns 0 if substitution succeeded, -1 if some processing failed
+ */
+static int
+xmlXIncludeIncludeNode(xmlXIncludeCtxtPtr ctxt, int nr) {
+ xmlNodePtr cur, end, list, tmp;
+
+ if (ctxt == NULL)
+ return(-1);
+ if ((nr < 0) || (nr >= ctxt->incNr))
+ return(-1);
+ cur = ctxt->incTab[nr]->ref;
+ if ((cur == NULL) || (cur->type == XML_NAMESPACE_DECL))
+ return(-1);
+
+ /*
+ * If we stored an XPointer a late computation may be needed
+ */
+ if ((ctxt->incTab[nr]->inc == NULL) &&
+ (ctxt->incTab[nr]->xptr != NULL)) {
+ ctxt->incTab[nr]->inc =
+ xmlXIncludeCopyXPointer(ctxt, ctxt->doc, ctxt->doc,
+ ctxt->incTab[nr]->xptr);
+ xmlXPathFreeObject(ctxt->incTab[nr]->xptr);
+ ctxt->incTab[nr]->xptr = NULL;
+ }
+ list = ctxt->incTab[nr]->inc;
+ ctxt->incTab[nr]->inc = NULL;
+
+ /*
+ * Check against the risk of generating a multi-rooted document
+ */
+ if ((cur->parent != NULL) &&
+ (cur->parent->type != XML_ELEMENT_NODE)) {
+ int nb_elem = 0;
+
+ tmp = list;
+ while (tmp != NULL) {
+ if (tmp->type == XML_ELEMENT_NODE)
+ nb_elem++;
+ tmp = tmp->next;
+ }
+ if (nb_elem > 1) {
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ XML_XINCLUDE_MULTIPLE_ROOT,
+ "XInclude error: would result in multiple root nodes\n",
+ NULL);
+ return(-1);
+ }
+ }
+
+ if (ctxt->parseFlags & XML_PARSE_NOXINCNODE) {
+ /*
+ * Add the list of nodes
+ */
+ while (list != NULL) {
+ end = list;
+ list = list->next;
+
+ xmlAddPrevSibling(cur, end);
+ }
+ xmlUnlinkNode(cur);
+ xmlFreeNode(cur);
+ } else {
+ /*
+ * Change the current node as an XInclude start one, and add an
+ * XInclude end one
+ */
+ cur->type = XML_XINCLUDE_START;
+ end = xmlNewDocNode(cur->doc, cur->ns, cur->name, NULL);
+ if (end == NULL) {
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ XML_XINCLUDE_BUILD_FAILED,
+ "failed to build node\n", NULL);
+ return(-1);
+ }
+ end->type = XML_XINCLUDE_END;
+ xmlAddNextSibling(cur, end);
+
+ /*
+ * Add the list of nodes
+ */
+ while (list != NULL) {
+ cur = list;
+ list = list->next;
+
+ xmlAddPrevSibling(end, cur);
+ }
+ }
+
+
+ return(0);
+}
+
+/**
+ * xmlXIncludeTestNode:
+ * @ctxt: the XInclude processing context
+ * @node: an XInclude node
+ *
+ * test if the node is an XInclude node
+ *
+ * Returns 1 true, 0 otherwise
+ */
+static int
+xmlXIncludeTestNode(xmlXIncludeCtxtPtr ctxt, xmlNodePtr node) {
+ if (node == NULL)
+ return(0);
+ if (node->type != XML_ELEMENT_NODE)
+ return(0);
+ if (node->ns == NULL)
+ return(0);
+ if ((xmlStrEqual(node->ns->href, XINCLUDE_NS)) ||
+ (xmlStrEqual(node->ns->href, XINCLUDE_OLD_NS))) {
+ if (xmlStrEqual(node->ns->href, XINCLUDE_OLD_NS)) {
+ if (ctxt->legacy == 0) {
+#if 0 /* wait for the XML Core Working Group to get something stable ! */
+ xmlXIncludeWarn(ctxt, node, XML_XINCLUDE_DEPRECATED_NS,
+ "Deprecated XInclude namespace found, use %s",
+ XINCLUDE_NS);
+#endif
+ ctxt->legacy = 1;
+ }
+ }
+ if (xmlStrEqual(node->name, XINCLUDE_NODE)) {
+ xmlNodePtr child = node->children;
+ int nb_fallback = 0;
+
+ while (child != NULL) {
+ if ((child->type == XML_ELEMENT_NODE) &&
+ (child->ns != NULL) &&
+ ((xmlStrEqual(child->ns->href, XINCLUDE_NS)) ||
+ (xmlStrEqual(child->ns->href, XINCLUDE_OLD_NS)))) {
+ if (xmlStrEqual(child->name, XINCLUDE_NODE)) {
+ xmlXIncludeErr(ctxt, node,
+ XML_XINCLUDE_INCLUDE_IN_INCLUDE,
+ "%s has an 'include' child\n",
+ XINCLUDE_NODE);
+ return(0);
+ }
+ if (xmlStrEqual(child->name, XINCLUDE_FALLBACK)) {
+ nb_fallback++;
+ }
+ }
+ child = child->next;
+ }
+ if (nb_fallback > 1) {
+ xmlXIncludeErr(ctxt, node, XML_XINCLUDE_FALLBACKS_IN_INCLUDE,
+ "%s has multiple fallback children\n",
+ XINCLUDE_NODE);
+ return(0);
+ }
+ return(1);
+ }
+ if (xmlStrEqual(node->name, XINCLUDE_FALLBACK)) {
+ if ((node->parent == NULL) ||
+ (node->parent->type != XML_ELEMENT_NODE) ||
+ (node->parent->ns == NULL) ||
+ ((!xmlStrEqual(node->parent->ns->href, XINCLUDE_NS)) &&
+ (!xmlStrEqual(node->parent->ns->href, XINCLUDE_OLD_NS))) ||
+ (!xmlStrEqual(node->parent->name, XINCLUDE_NODE))) {
+ xmlXIncludeErr(ctxt, node,
+ XML_XINCLUDE_FALLBACK_NOT_IN_INCLUDE,
+ "%s is not the child of an 'include'\n",
+ XINCLUDE_FALLBACK);
+ }
+ }
+ }
+ return(0);
+}
+
+/**
+ * xmlXIncludeDoProcess:
+ * @ctxt: the XInclude processing context
+ * @doc: an XML document
+ * @tree: the top of the tree to process
+ *
+ * Implement the XInclude substitution on the XML document @doc
+ *
+ * Returns 0 if no substitution were done, -1 if some processing failed
+ * or the number of substitutions done.
+ */
+static int
+xmlXIncludeDoProcess(xmlXIncludeCtxtPtr ctxt, xmlDocPtr doc, xmlNodePtr tree) {
+ xmlNodePtr cur;
+ int ret = 0;
+ int i, start;
+
+ if ((doc == NULL) || (tree == NULL) || (tree->type == XML_NAMESPACE_DECL))
+ return(-1);
+ if (ctxt == NULL)
+ return(-1);
+
+ if (doc->URL != NULL) {
+ ret = xmlXIncludeURLPush(ctxt, doc->URL);
+ if (ret < 0)
+ return(-1);
+ }
+ start = ctxt->incNr;
+
+ /*
+ * First phase: lookup the elements in the document
+ */
+ cur = tree;
+ if (xmlXIncludeTestNode(ctxt, cur) == 1)
+ xmlXIncludePreProcessNode(ctxt, cur);
+ while ((cur != NULL) && (cur != tree->parent)) {
+ /* TODO: need to work on entities -> stack */
+ if ((cur->children != NULL) &&
+ (cur->children->type != XML_ENTITY_DECL) &&
+ (cur->children->type != XML_XINCLUDE_START) &&
+ (cur->children->type != XML_XINCLUDE_END)) {
+ cur = cur->children;
+ if (xmlXIncludeTestNode(ctxt, cur))
+ xmlXIncludePreProcessNode(ctxt, cur);
+ } else if (cur->next != NULL) {
+ cur = cur->next;
+ if (xmlXIncludeTestNode(ctxt, cur))
+ xmlXIncludePreProcessNode(ctxt, cur);
+ } else {
+ if (cur == tree)
+ break;
+ do {
+ cur = cur->parent;
+ if ((cur == NULL) || (cur == tree->parent))
+ break; /* do */
+ if (cur->next != NULL) {
+ cur = cur->next;
+ if (xmlXIncludeTestNode(ctxt, cur))
+ xmlXIncludePreProcessNode(ctxt, cur);
+ break; /* do */
+ }
+ } while (cur != NULL);
+ }
+ }
+
+ /*
+ * Second Phase : collect the infosets fragments
+ */
+ for (i = start;i < ctxt->incNr; i++) {
+ xmlXIncludeLoadNode(ctxt, i);
+ ret++;
+ }
+
+ /*
+ * Third phase: extend the original document infoset.
+ *
+ * Originally we bypassed the inclusion if there were any errors
+ * encountered on any of the XIncludes. A bug was raised (bug
+ * 132588) requesting that we output the XIncludes without error,
+ * so the check for inc!=NULL || xptr!=NULL was put in. This may
+ * give some other problems in the future, but for now it seems to
+ * work ok.
+ *
+ */
+ for (i = ctxt->incBase;i < ctxt->incNr; i++) {
+ if ((ctxt->incTab[i]->inc != NULL) ||
+ (ctxt->incTab[i]->xptr != NULL) ||
+ (ctxt->incTab[i]->emptyFb != 0)) /* (empty fallback) */
+ xmlXIncludeIncludeNode(ctxt, i);
+ }
+
+ if (doc->URL != NULL)
+ xmlXIncludeURLPop(ctxt);
+ return(ret);
+}
+
+/**
+ * xmlXIncludeSetFlags:
+ * @ctxt: an XInclude processing context
+ * @flags: a set of xmlParserOption used for parsing XML includes
+ *
+ * Set the flags used for further processing of XML resources.
+ *
+ * Returns 0 in case of success and -1 in case of error.
+ */
+int
+xmlXIncludeSetFlags(xmlXIncludeCtxtPtr ctxt, int flags) {
+ if (ctxt == NULL)
+ return(-1);
+ ctxt->parseFlags = flags;
+ return(0);
+}
+
+/**
+ * xmlXIncludeProcessTreeFlagsData:
+ * @tree: an XML node
+ * @flags: a set of xmlParserOption used for parsing XML includes
+ * @data: application data that will be passed to the parser context
+ * in the _private field of the parser context(s)
+ *
+ * Implement the XInclude substitution on the XML node @tree
+ *
+ * Returns 0 if no substitution were done, -1 if some processing failed
+ * or the number of substitutions done.
+ */
+
+int
+xmlXIncludeProcessTreeFlagsData(xmlNodePtr tree, int flags, void *data) {
+ xmlXIncludeCtxtPtr ctxt;
+ int ret = 0;
+
+ if ((tree == NULL) || (tree->type == XML_NAMESPACE_DECL) ||
+ (tree->doc == NULL))
+ return(-1);
+
+ ctxt = xmlXIncludeNewContext(tree->doc);
+ if (ctxt == NULL)
+ return(-1);
+ ctxt->_private = data;
+ ctxt->base = xmlStrdup((xmlChar *)tree->doc->URL);
+ xmlXIncludeSetFlags(ctxt, flags);
+ ret = xmlXIncludeDoProcess(ctxt, tree->doc, tree);
+ if ((ret >= 0) && (ctxt->nbErrors > 0))
+ ret = -1;
+
+ xmlXIncludeFreeContext(ctxt);
+ return(ret);
+}
+
+/**
+ * xmlXIncludeProcessFlagsData:
+ * @doc: an XML document
+ * @flags: a set of xmlParserOption used for parsing XML includes
+ * @data: application data that will be passed to the parser context
+ * in the _private field of the parser context(s)
+ *
+ * Implement the XInclude substitution on the XML document @doc
+ *
+ * Returns 0 if no substitution were done, -1 if some processing failed
+ * or the number of substitutions done.
+ */
+int
+xmlXIncludeProcessFlagsData(xmlDocPtr doc, int flags, void *data) {
+ xmlNodePtr tree;
+
+ if (doc == NULL)
+ return(-1);
+ tree = xmlDocGetRootElement(doc);
+ if (tree == NULL)
+ return(-1);
+ return(xmlXIncludeProcessTreeFlagsData(tree, flags, data));
+}
+
+/**
+ * xmlXIncludeProcessFlags:
+ * @doc: an XML document
+ * @flags: a set of xmlParserOption used for parsing XML includes
+ *
+ * Implement the XInclude substitution on the XML document @doc
+ *
+ * Returns 0 if no substitution were done, -1 if some processing failed
+ * or the number of substitutions done.
+ */
+int
+xmlXIncludeProcessFlags(xmlDocPtr doc, int flags) {
+ return xmlXIncludeProcessFlagsData(doc, flags, NULL);
+}
+
+/**
+ * xmlXIncludeProcess:
+ * @doc: an XML document
+ *
+ * Implement the XInclude substitution on the XML document @doc
+ *
+ * Returns 0 if no substitution were done, -1 if some processing failed
+ * or the number of substitutions done.
+ */
+int
+xmlXIncludeProcess(xmlDocPtr doc) {
+ return(xmlXIncludeProcessFlags(doc, 0));
+}
+
+/**
+ * xmlXIncludeProcessTreeFlags:
+ * @tree: a node in an XML document
+ * @flags: a set of xmlParserOption used for parsing XML includes
+ *
+ * Implement the XInclude substitution for the given subtree
+ *
+ * Returns 0 if no substitution were done, -1 if some processing failed
+ * or the number of substitutions done.
+ */
+int
+xmlXIncludeProcessTreeFlags(xmlNodePtr tree, int flags) {
+ xmlXIncludeCtxtPtr ctxt;
+ int ret = 0;
+
+ if ((tree == NULL) || (tree->type == XML_NAMESPACE_DECL) ||
+ (tree->doc == NULL))
+ return(-1);
+ ctxt = xmlXIncludeNewContext(tree->doc);
+ if (ctxt == NULL)
+ return(-1);
+ ctxt->base = xmlNodeGetBase(tree->doc, tree);
+ xmlXIncludeSetFlags(ctxt, flags);
+ ret = xmlXIncludeDoProcess(ctxt, tree->doc, tree);
+ if ((ret >= 0) && (ctxt->nbErrors > 0))
+ ret = -1;
+
+ xmlXIncludeFreeContext(ctxt);
+ return(ret);
+}
+
+/**
+ * xmlXIncludeProcessTree:
+ * @tree: a node in an XML document
+ *
+ * Implement the XInclude substitution for the given subtree
+ *
+ * Returns 0 if no substitution were done, -1 if some processing failed
+ * or the number of substitutions done.
+ */
+int
+xmlXIncludeProcessTree(xmlNodePtr tree) {
+ return(xmlXIncludeProcessTreeFlags(tree, 0));
+}
+
+/**
+ * xmlXIncludeProcessNode:
+ * @ctxt: an existing XInclude context
+ * @node: a node in an XML document
+ *
+ * Implement the XInclude substitution for the given subtree reusing
+ * the informations and data coming from the given context.
+ *
+ * Returns 0 if no substitution were done, -1 if some processing failed
+ * or the number of substitutions done.
+ */
+int
+xmlXIncludeProcessNode(xmlXIncludeCtxtPtr ctxt, xmlNodePtr node) {
+ int ret = 0;
+
+ if ((node == NULL) || (node->type == XML_NAMESPACE_DECL) ||
+ (node->doc == NULL) || (ctxt == NULL))
+ return(-1);
+ ret = xmlXIncludeDoProcess(ctxt, node->doc, node);
+ if ((ret >= 0) && (ctxt->nbErrors > 0))
+ ret = -1;
+ return(ret);
+}
+
+#else /* !LIBXML_XINCLUDE_ENABLED */
+#endif
+#define bottom_xinclude
+#include "elfgcchack.h"