881 lines
21 KiB
C
881 lines
21 KiB
C
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/*
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* testHTML.c : a small tester program for HTML input.
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*
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* See Copyright for the status of this software.
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*
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* daniel@veillard.com
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*/
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#include "libxml.h"
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#ifdef LIBXML_HTML_ENABLED
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#include <string.h>
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#include <stdarg.h>
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef HAVE_SYS_STAT_H
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#include <sys/stat.h>
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#endif
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#ifdef HAVE_FCNTL_H
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#include <fcntl.h>
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#endif
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#ifdef HAVE_STDLIB_H
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#include <stdlib.h>
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#endif
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#include <libxml/xmlmemory.h>
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#include <libxml/HTMLparser.h>
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#include <libxml/HTMLtree.h>
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#include <libxml/debugXML.h>
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#include <libxml/xmlerror.h>
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#include <libxml/globals.h>
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#ifdef LIBXML_DEBUG_ENABLED
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static int debug = 0;
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#endif
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static int copy = 0;
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static int sax = 0;
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static int repeat = 0;
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static int noout = 0;
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#ifdef LIBXML_PUSH_ENABLED
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static int push = 0;
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#endif /* LIBXML_PUSH_ENABLED */
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static char *encoding = NULL;
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static int options = 0;
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static xmlSAXHandler emptySAXHandlerStruct = {
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NULL, /* internalSubset */
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NULL, /* isStandalone */
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NULL, /* hasInternalSubset */
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NULL, /* hasExternalSubset */
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NULL, /* resolveEntity */
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NULL, /* getEntity */
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NULL, /* entityDecl */
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NULL, /* notationDecl */
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NULL, /* attributeDecl */
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NULL, /* elementDecl */
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NULL, /* unparsedEntityDecl */
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NULL, /* setDocumentLocator */
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NULL, /* startDocument */
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NULL, /* endDocument */
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NULL, /* startElement */
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NULL, /* endElement */
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NULL, /* reference */
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NULL, /* characters */
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NULL, /* ignorableWhitespace */
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NULL, /* processingInstruction */
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NULL, /* comment */
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NULL, /* xmlParserWarning */
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NULL, /* xmlParserError */
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NULL, /* xmlParserError */
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NULL, /* getParameterEntity */
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NULL, /* cdataBlock */
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NULL, /* externalSubset */
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1, /* initialized */
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NULL, /* private */
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NULL, /* startElementNsSAX2Func */
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NULL, /* endElementNsSAX2Func */
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NULL /* xmlStructuredErrorFunc */
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};
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static xmlSAXHandlerPtr emptySAXHandler = &emptySAXHandlerStruct;
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extern xmlSAXHandlerPtr debugSAXHandler;
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/************************************************************************
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* *
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* Debug Handlers *
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* *
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************************************************************************/
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/**
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* isStandaloneDebug:
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* @ctxt: An XML parser context
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*
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* Is this document tagged standalone ?
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*
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* Returns 1 if true
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*/
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static int
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isStandaloneDebug(void *ctx ATTRIBUTE_UNUSED)
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{
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fprintf(stdout, "SAX.isStandalone()\n");
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return(0);
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}
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/**
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* hasInternalSubsetDebug:
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* @ctxt: An XML parser context
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*
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* Does this document has an internal subset
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*
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* Returns 1 if true
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*/
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static int
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hasInternalSubsetDebug(void *ctx ATTRIBUTE_UNUSED)
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{
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fprintf(stdout, "SAX.hasInternalSubset()\n");
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return(0);
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}
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/**
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* hasExternalSubsetDebug:
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* @ctxt: An XML parser context
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*
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* Does this document has an external subset
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*
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* Returns 1 if true
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*/
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static int
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hasExternalSubsetDebug(void *ctx ATTRIBUTE_UNUSED)
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{
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fprintf(stdout, "SAX.hasExternalSubset()\n");
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return(0);
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}
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/**
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* hasInternalSubsetDebug:
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* @ctxt: An XML parser context
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*
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* Does this document has an internal subset
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*/
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static void
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internalSubsetDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *name,
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const xmlChar *ExternalID, const xmlChar *SystemID)
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{
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fprintf(stdout, "SAX.internalSubset(%s,", name);
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if (ExternalID == NULL)
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fprintf(stdout, " ,");
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else
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fprintf(stdout, " %s,", ExternalID);
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if (SystemID == NULL)
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fprintf(stdout, " )\n");
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else
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fprintf(stdout, " %s)\n", SystemID);
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}
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/**
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* resolveEntityDebug:
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* @ctxt: An XML parser context
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* @publicId: The public ID of the entity
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* @systemId: The system ID of the entity
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*
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* Special entity resolver, better left to the parser, it has
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* more context than the application layer.
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* The default behaviour is to NOT resolve the entities, in that case
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* the ENTITY_REF nodes are built in the structure (and the parameter
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* values).
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*
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* Returns the xmlParserInputPtr if inlined or NULL for DOM behaviour.
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*/
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static xmlParserInputPtr
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resolveEntityDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *publicId, const xmlChar *systemId)
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{
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/* xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; */
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fprintf(stdout, "SAX.resolveEntity(");
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if (publicId != NULL)
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fprintf(stdout, "%s", (char *)publicId);
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else
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fprintf(stdout, " ");
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if (systemId != NULL)
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fprintf(stdout, ", %s)\n", (char *)systemId);
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else
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fprintf(stdout, ", )\n");
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/*********
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if (systemId != NULL) {
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return(xmlNewInputFromFile(ctxt, (char *) systemId));
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}
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*********/
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return(NULL);
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}
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/**
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* getEntityDebug:
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* @ctxt: An XML parser context
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* @name: The entity name
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*
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* Get an entity by name
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*
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* Returns the xmlParserInputPtr if inlined or NULL for DOM behaviour.
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*/
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static xmlEntityPtr
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getEntityDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *name)
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{
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fprintf(stdout, "SAX.getEntity(%s)\n", name);
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return(NULL);
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}
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/**
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* getParameterEntityDebug:
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* @ctxt: An XML parser context
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* @name: The entity name
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*
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* Get a parameter entity by name
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*
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* Returns the xmlParserInputPtr
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*/
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static xmlEntityPtr
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getParameterEntityDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *name)
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{
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fprintf(stdout, "SAX.getParameterEntity(%s)\n", name);
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return(NULL);
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}
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/**
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* entityDeclDebug:
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* @ctxt: An XML parser context
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* @name: the entity name
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* @type: the entity type
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* @publicId: The public ID of the entity
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* @systemId: The system ID of the entity
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* @content: the entity value (without processing).
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*
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* An entity definition has been parsed
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*/
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static void
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entityDeclDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *name, int type,
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const xmlChar *publicId, const xmlChar *systemId, xmlChar *content)
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{
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fprintf(stdout, "SAX.entityDecl(%s, %d, %s, %s, %s)\n",
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name, type, publicId, systemId, content);
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}
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/**
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* attributeDeclDebug:
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* @ctxt: An XML parser context
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* @name: the attribute name
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* @type: the attribute type
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*
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* An attribute definition has been parsed
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*/
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static void
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attributeDeclDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *elem, const xmlChar *name,
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int type, int def, const xmlChar *defaultValue,
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xmlEnumerationPtr tree ATTRIBUTE_UNUSED)
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{
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fprintf(stdout, "SAX.attributeDecl(%s, %s, %d, %d, %s, ...)\n",
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elem, name, type, def, defaultValue);
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}
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/**
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* elementDeclDebug:
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* @ctxt: An XML parser context
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* @name: the element name
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* @type: the element type
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* @content: the element value (without processing).
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*
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* An element definition has been parsed
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*/
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static void
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elementDeclDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *name, int type,
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xmlElementContentPtr content ATTRIBUTE_UNUSED)
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{
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fprintf(stdout, "SAX.elementDecl(%s, %d, ...)\n",
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name, type);
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}
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/**
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* notationDeclDebug:
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* @ctxt: An XML parser context
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* @name: The name of the notation
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* @publicId: The public ID of the entity
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* @systemId: The system ID of the entity
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*
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* What to do when a notation declaration has been parsed.
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*/
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static void
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notationDeclDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *name,
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const xmlChar *publicId, const xmlChar *systemId)
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{
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fprintf(stdout, "SAX.notationDecl(%s, %s, %s)\n",
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(char *) name, (char *) publicId, (char *) systemId);
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}
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/**
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* unparsedEntityDeclDebug:
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* @ctxt: An XML parser context
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* @name: The name of the entity
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* @publicId: The public ID of the entity
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* @systemId: The system ID of the entity
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* @notationName: the name of the notation
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*
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* What to do when an unparsed entity declaration is parsed
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*/
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static void
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unparsedEntityDeclDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *name,
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const xmlChar *publicId, const xmlChar *systemId,
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const xmlChar *notationName)
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{
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fprintf(stdout, "SAX.unparsedEntityDecl(%s, %s, %s, %s)\n",
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(char *) name, (char *) publicId, (char *) systemId,
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(char *) notationName);
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}
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/**
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* setDocumentLocatorDebug:
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* @ctxt: An XML parser context
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* @loc: A SAX Locator
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*
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* Receive the document locator at startup, actually xmlDefaultSAXLocator
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* Everything is available on the context, so this is useless in our case.
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*/
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static void
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setDocumentLocatorDebug(void *ctx ATTRIBUTE_UNUSED, xmlSAXLocatorPtr loc ATTRIBUTE_UNUSED)
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{
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fprintf(stdout, "SAX.setDocumentLocator()\n");
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}
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/**
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* startDocumentDebug:
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* @ctxt: An XML parser context
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*
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* called when the document start being processed.
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*/
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static void
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startDocumentDebug(void *ctx ATTRIBUTE_UNUSED)
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{
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fprintf(stdout, "SAX.startDocument()\n");
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}
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/**
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* endDocumentDebug:
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* @ctxt: An XML parser context
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*
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* called when the document end has been detected.
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*/
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static void
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endDocumentDebug(void *ctx ATTRIBUTE_UNUSED)
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{
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fprintf(stdout, "SAX.endDocument()\n");
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}
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/**
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* startElementDebug:
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* @ctxt: An XML parser context
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* @name: The element name
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*
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* called when an opening tag has been processed.
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*/
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static void
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startElementDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *name, const xmlChar **atts)
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{
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int i;
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fprintf(stdout, "SAX.startElement(%s", (char *) name);
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if (atts != NULL) {
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for (i = 0;(atts[i] != NULL);i++) {
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fprintf(stdout, ", %s", atts[i++]);
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if (atts[i] != NULL) {
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unsigned char output[40];
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const unsigned char *att = atts[i];
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int outlen, attlen;
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fprintf(stdout, "='");
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while ((attlen = strlen((char*)att)) > 0) {
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outlen = sizeof output - 1;
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htmlEncodeEntities(output, &outlen, att, &attlen, '\'');
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output[outlen] = 0;
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fprintf(stdout, "%s", (char *) output);
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att += attlen;
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}
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fprintf(stdout, "'");
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}
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}
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}
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fprintf(stdout, ")\n");
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}
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/**
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* endElementDebug:
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* @ctxt: An XML parser context
|
||
|
|
* @name: The element name
|
||
|
|
*
|
||
|
|
* called when the end of an element has been detected.
|
||
|
|
*/
|
||
|
|
static void
|
||
|
|
endElementDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *name)
|
||
|
|
{
|
||
|
|
fprintf(stdout, "SAX.endElement(%s)\n", (char *) name);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* charactersDebug:
|
||
|
|
* @ctxt: An XML parser context
|
||
|
|
* @ch: a xmlChar string
|
||
|
|
* @len: the number of xmlChar
|
||
|
|
*
|
||
|
|
* receiving some chars from the parser.
|
||
|
|
* Question: how much at a time ???
|
||
|
|
*/
|
||
|
|
static void
|
||
|
|
charactersDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *ch, int len)
|
||
|
|
{
|
||
|
|
unsigned char output[40];
|
||
|
|
int inlen = len, outlen = 30;
|
||
|
|
|
||
|
|
htmlEncodeEntities(output, &outlen, ch, &inlen, 0);
|
||
|
|
output[outlen] = 0;
|
||
|
|
|
||
|
|
fprintf(stdout, "SAX.characters(%s, %d)\n", output, len);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* cdataDebug:
|
||
|
|
* @ctxt: An XML parser context
|
||
|
|
* @ch: a xmlChar string
|
||
|
|
* @len: the number of xmlChar
|
||
|
|
*
|
||
|
|
* receiving some cdata chars from the parser.
|
||
|
|
* Question: how much at a time ???
|
||
|
|
*/
|
||
|
|
static void
|
||
|
|
cdataDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *ch, int len)
|
||
|
|
{
|
||
|
|
unsigned char output[40];
|
||
|
|
int inlen = len, outlen = 30;
|
||
|
|
|
||
|
|
htmlEncodeEntities(output, &outlen, ch, &inlen, 0);
|
||
|
|
output[outlen] = 0;
|
||
|
|
|
||
|
|
fprintf(stdout, "SAX.cdata(%s, %d)\n", output, len);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* referenceDebug:
|
||
|
|
* @ctxt: An XML parser context
|
||
|
|
* @name: The entity name
|
||
|
|
*
|
||
|
|
* called when an entity reference is detected.
|
||
|
|
*/
|
||
|
|
static void
|
||
|
|
referenceDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *name)
|
||
|
|
{
|
||
|
|
fprintf(stdout, "SAX.reference(%s)\n", name);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* ignorableWhitespaceDebug:
|
||
|
|
* @ctxt: An XML parser context
|
||
|
|
* @ch: a xmlChar string
|
||
|
|
* @start: the first char in the string
|
||
|
|
* @len: the number of xmlChar
|
||
|
|
*
|
||
|
|
* receiving some ignorable whitespaces from the parser.
|
||
|
|
* Question: how much at a time ???
|
||
|
|
*/
|
||
|
|
static void
|
||
|
|
ignorableWhitespaceDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *ch, int len)
|
||
|
|
{
|
||
|
|
char output[40];
|
||
|
|
int i;
|
||
|
|
|
||
|
|
for (i = 0;(i<len) && (i < 30);i++)
|
||
|
|
output[i] = ch[i];
|
||
|
|
output[i] = 0;
|
||
|
|
|
||
|
|
fprintf(stdout, "SAX.ignorableWhitespace(%s, %d)\n", output, len);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* processingInstructionDebug:
|
||
|
|
* @ctxt: An XML parser context
|
||
|
|
* @target: the target name
|
||
|
|
* @data: the PI data's
|
||
|
|
* @len: the number of xmlChar
|
||
|
|
*
|
||
|
|
* A processing instruction has been parsed.
|
||
|
|
*/
|
||
|
|
static void
|
||
|
|
processingInstructionDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *target,
|
||
|
|
const xmlChar *data)
|
||
|
|
{
|
||
|
|
fprintf(stdout, "SAX.processingInstruction(%s, %s)\n",
|
||
|
|
(char *) target, (char *) data);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* commentDebug:
|
||
|
|
* @ctxt: An XML parser context
|
||
|
|
* @value: the comment content
|
||
|
|
*
|
||
|
|
* A comment has been parsed.
|
||
|
|
*/
|
||
|
|
static void
|
||
|
|
commentDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *value)
|
||
|
|
{
|
||
|
|
fprintf(stdout, "SAX.comment(%s)\n", value);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* warningDebug:
|
||
|
|
* @ctxt: An XML parser context
|
||
|
|
* @msg: the message to display/transmit
|
||
|
|
* @...: extra parameters for the message display
|
||
|
|
*
|
||
|
|
* Display and format a warning messages, gives file, line, position and
|
||
|
|
* extra parameters.
|
||
|
|
*/
|
||
|
|
static void XMLCDECL
|
||
|
|
warningDebug(void *ctx ATTRIBUTE_UNUSED, const char *msg, ...)
|
||
|
|
{
|
||
|
|
va_list args;
|
||
|
|
|
||
|
|
va_start(args, msg);
|
||
|
|
fprintf(stdout, "SAX.warning: ");
|
||
|
|
vfprintf(stdout, msg, args);
|
||
|
|
va_end(args);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* errorDebug:
|
||
|
|
* @ctxt: An XML parser context
|
||
|
|
* @msg: the message to display/transmit
|
||
|
|
* @...: extra parameters for the message display
|
||
|
|
*
|
||
|
|
* Display and format a error messages, gives file, line, position and
|
||
|
|
* extra parameters.
|
||
|
|
*/
|
||
|
|
static void XMLCDECL
|
||
|
|
errorDebug(void *ctx ATTRIBUTE_UNUSED, const char *msg, ...)
|
||
|
|
{
|
||
|
|
va_list args;
|
||
|
|
|
||
|
|
va_start(args, msg);
|
||
|
|
fprintf(stdout, "SAX.error: ");
|
||
|
|
vfprintf(stdout, msg, args);
|
||
|
|
va_end(args);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* fatalErrorDebug:
|
||
|
|
* @ctxt: An XML parser context
|
||
|
|
* @msg: the message to display/transmit
|
||
|
|
* @...: extra parameters for the message display
|
||
|
|
*
|
||
|
|
* Display and format a fatalError messages, gives file, line, position and
|
||
|
|
* extra parameters.
|
||
|
|
*/
|
||
|
|
static void XMLCDECL
|
||
|
|
fatalErrorDebug(void *ctx ATTRIBUTE_UNUSED, const char *msg, ...)
|
||
|
|
{
|
||
|
|
va_list args;
|
||
|
|
|
||
|
|
va_start(args, msg);
|
||
|
|
fprintf(stdout, "SAX.fatalError: ");
|
||
|
|
vfprintf(stdout, msg, args);
|
||
|
|
va_end(args);
|
||
|
|
}
|
||
|
|
|
||
|
|
static xmlSAXHandler debugSAXHandlerStruct = {
|
||
|
|
internalSubsetDebug,
|
||
|
|
isStandaloneDebug,
|
||
|
|
hasInternalSubsetDebug,
|
||
|
|
hasExternalSubsetDebug,
|
||
|
|
resolveEntityDebug,
|
||
|
|
getEntityDebug,
|
||
|
|
entityDeclDebug,
|
||
|
|
notationDeclDebug,
|
||
|
|
attributeDeclDebug,
|
||
|
|
elementDeclDebug,
|
||
|
|
unparsedEntityDeclDebug,
|
||
|
|
setDocumentLocatorDebug,
|
||
|
|
startDocumentDebug,
|
||
|
|
endDocumentDebug,
|
||
|
|
startElementDebug,
|
||
|
|
endElementDebug,
|
||
|
|
referenceDebug,
|
||
|
|
charactersDebug,
|
||
|
|
ignorableWhitespaceDebug,
|
||
|
|
processingInstructionDebug,
|
||
|
|
commentDebug,
|
||
|
|
warningDebug,
|
||
|
|
errorDebug,
|
||
|
|
fatalErrorDebug,
|
||
|
|
getParameterEntityDebug,
|
||
|
|
cdataDebug,
|
||
|
|
NULL,
|
||
|
|
1,
|
||
|
|
NULL,
|
||
|
|
NULL,
|
||
|
|
NULL,
|
||
|
|
NULL
|
||
|
|
};
|
||
|
|
|
||
|
|
xmlSAXHandlerPtr debugSAXHandler = &debugSAXHandlerStruct;
|
||
|
|
/************************************************************************
|
||
|
|
* *
|
||
|
|
* Debug *
|
||
|
|
* *
|
||
|
|
************************************************************************/
|
||
|
|
|
||
|
|
static void
|
||
|
|
parseSAXFile(char *filename) {
|
||
|
|
htmlDocPtr doc = NULL;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Empty callbacks for checking
|
||
|
|
*/
|
||
|
|
#ifdef LIBXML_PUSH_ENABLED
|
||
|
|
if (push) {
|
||
|
|
FILE *f;
|
||
|
|
|
||
|
|
#if defined(_WIN32) || defined (__DJGPP__) && !defined (__CYGWIN__)
|
||
|
|
f = fopen(filename, "rb");
|
||
|
|
#else
|
||
|
|
f = fopen(filename, "r");
|
||
|
|
#endif
|
||
|
|
if (f != NULL) {
|
||
|
|
int res, size = 3;
|
||
|
|
char chars[4096];
|
||
|
|
htmlParserCtxtPtr ctxt;
|
||
|
|
|
||
|
|
/* if (repeat) */
|
||
|
|
size = 4096;
|
||
|
|
res = fread(chars, 1, 4, f);
|
||
|
|
if (res > 0) {
|
||
|
|
ctxt = htmlCreatePushParserCtxt(emptySAXHandler, NULL,
|
||
|
|
chars, res, filename, XML_CHAR_ENCODING_NONE);
|
||
|
|
while ((res = fread(chars, 1, size, f)) > 0) {
|
||
|
|
htmlParseChunk(ctxt, chars, res, 0);
|
||
|
|
}
|
||
|
|
htmlParseChunk(ctxt, chars, 0, 1);
|
||
|
|
doc = ctxt->myDoc;
|
||
|
|
htmlFreeParserCtxt(ctxt);
|
||
|
|
}
|
||
|
|
if (doc != NULL) {
|
||
|
|
fprintf(stdout, "htmlSAXParseFile returned non-NULL\n");
|
||
|
|
xmlFreeDoc(doc);
|
||
|
|
}
|
||
|
|
fclose(f);
|
||
|
|
}
|
||
|
|
if (!noout) {
|
||
|
|
#if defined(_WIN32) || defined (__DJGPP__) && !defined (__CYGWIN__)
|
||
|
|
f = fopen(filename, "rb");
|
||
|
|
#else
|
||
|
|
f = fopen(filename, "r");
|
||
|
|
#endif
|
||
|
|
if (f != NULL) {
|
||
|
|
int res, size = 3;
|
||
|
|
char chars[4096];
|
||
|
|
htmlParserCtxtPtr ctxt;
|
||
|
|
|
||
|
|
/* if (repeat) */
|
||
|
|
size = 4096;
|
||
|
|
res = fread(chars, 1, 4, f);
|
||
|
|
if (res > 0) {
|
||
|
|
ctxt = htmlCreatePushParserCtxt(debugSAXHandler, NULL,
|
||
|
|
chars, res, filename, XML_CHAR_ENCODING_NONE);
|
||
|
|
while ((res = fread(chars, 1, size, f)) > 0) {
|
||
|
|
htmlParseChunk(ctxt, chars, res, 0);
|
||
|
|
}
|
||
|
|
htmlParseChunk(ctxt, chars, 0, 1);
|
||
|
|
doc = ctxt->myDoc;
|
||
|
|
htmlFreeParserCtxt(ctxt);
|
||
|
|
}
|
||
|
|
if (doc != NULL) {
|
||
|
|
fprintf(stdout, "htmlSAXParseFile returned non-NULL\n");
|
||
|
|
xmlFreeDoc(doc);
|
||
|
|
}
|
||
|
|
fclose(f);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
#endif /* LIBXML_PUSH_ENABLED */
|
||
|
|
doc = htmlSAXParseFile(filename, NULL, emptySAXHandler, NULL);
|
||
|
|
if (doc != NULL) {
|
||
|
|
fprintf(stdout, "htmlSAXParseFile returned non-NULL\n");
|
||
|
|
xmlFreeDoc(doc);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!noout) {
|
||
|
|
/*
|
||
|
|
* Debug callback
|
||
|
|
*/
|
||
|
|
doc = htmlSAXParseFile(filename, NULL, debugSAXHandler, NULL);
|
||
|
|
if (doc != NULL) {
|
||
|
|
fprintf(stdout, "htmlSAXParseFile returned non-NULL\n");
|
||
|
|
xmlFreeDoc(doc);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
#ifdef LIBXML_PUSH_ENABLED
|
||
|
|
}
|
||
|
|
#endif /* LIBXML_PUSH_ENABLED */
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
parseAndPrintFile(char *filename) {
|
||
|
|
htmlDocPtr doc = NULL;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* build an HTML tree from a string;
|
||
|
|
*/
|
||
|
|
#ifdef LIBXML_PUSH_ENABLED
|
||
|
|
if (push) {
|
||
|
|
FILE *f;
|
||
|
|
|
||
|
|
#if defined(_WIN32) || defined (__DJGPP__) && !defined (__CYGWIN__)
|
||
|
|
f = fopen(filename, "rb");
|
||
|
|
#else
|
||
|
|
f = fopen(filename, "r");
|
||
|
|
#endif
|
||
|
|
if (f != NULL) {
|
||
|
|
int res, size = 3;
|
||
|
|
char chars[4096];
|
||
|
|
htmlParserCtxtPtr ctxt;
|
||
|
|
|
||
|
|
/* if (repeat) */
|
||
|
|
size = 4096;
|
||
|
|
res = fread(chars, 1, 4, f);
|
||
|
|
if (res > 0) {
|
||
|
|
ctxt = htmlCreatePushParserCtxt(NULL, NULL,
|
||
|
|
chars, res, filename, XML_CHAR_ENCODING_NONE);
|
||
|
|
while ((res = fread(chars, 1, size, f)) > 0) {
|
||
|
|
htmlParseChunk(ctxt, chars, res, 0);
|
||
|
|
}
|
||
|
|
htmlParseChunk(ctxt, chars, 0, 1);
|
||
|
|
doc = ctxt->myDoc;
|
||
|
|
htmlFreeParserCtxt(ctxt);
|
||
|
|
}
|
||
|
|
fclose(f);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
doc = htmlReadFile(filename, NULL, options);
|
||
|
|
}
|
||
|
|
#else
|
||
|
|
doc = htmlReadFile(filename,NULL,options);
|
||
|
|
#endif
|
||
|
|
if (doc == NULL) {
|
||
|
|
xmlGenericError(xmlGenericErrorContext,
|
||
|
|
"Could not parse %s\n", filename);
|
||
|
|
}
|
||
|
|
|
||
|
|
#ifdef LIBXML_TREE_ENABLED
|
||
|
|
/*
|
||
|
|
* test intermediate copy if needed.
|
||
|
|
*/
|
||
|
|
if (copy) {
|
||
|
|
htmlDocPtr tmp;
|
||
|
|
|
||
|
|
tmp = doc;
|
||
|
|
doc = xmlCopyDoc(doc, 1);
|
||
|
|
xmlFreeDoc(tmp);
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef LIBXML_OUTPUT_ENABLED
|
||
|
|
/*
|
||
|
|
* print it.
|
||
|
|
*/
|
||
|
|
if (!noout) {
|
||
|
|
#ifdef LIBXML_DEBUG_ENABLED
|
||
|
|
if (!debug) {
|
||
|
|
if (encoding)
|
||
|
|
htmlSaveFileEnc("-", doc, encoding);
|
||
|
|
else
|
||
|
|
htmlDocDump(stdout, doc);
|
||
|
|
} else
|
||
|
|
xmlDebugDumpDocument(stdout, doc);
|
||
|
|
#else
|
||
|
|
if (encoding)
|
||
|
|
htmlSaveFileEnc("-", doc, encoding);
|
||
|
|
else
|
||
|
|
htmlDocDump(stdout, doc);
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
#endif /* LIBXML_OUTPUT_ENABLED */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* free it.
|
||
|
|
*/
|
||
|
|
xmlFreeDoc(doc);
|
||
|
|
}
|
||
|
|
|
||
|
|
int main(int argc, char **argv) {
|
||
|
|
int i, count;
|
||
|
|
int files = 0;
|
||
|
|
|
||
|
|
for (i = 1; i < argc ; i++) {
|
||
|
|
#ifdef LIBXML_DEBUG_ENABLED
|
||
|
|
if ((!strcmp(argv[i], "-debug")) || (!strcmp(argv[i], "--debug")))
|
||
|
|
debug++;
|
||
|
|
else
|
||
|
|
#endif
|
||
|
|
if ((!strcmp(argv[i], "-copy")) || (!strcmp(argv[i], "--copy")))
|
||
|
|
copy++;
|
||
|
|
#ifdef LIBXML_PUSH_ENABLED
|
||
|
|
else if ((!strcmp(argv[i], "-push")) || (!strcmp(argv[i], "--push")))
|
||
|
|
push++;
|
||
|
|
#endif /* LIBXML_PUSH_ENABLED */
|
||
|
|
else if ((!strcmp(argv[i], "-sax")) || (!strcmp(argv[i], "--sax")))
|
||
|
|
sax++;
|
||
|
|
else if ((!strcmp(argv[i], "-noout")) || (!strcmp(argv[i], "--noout")))
|
||
|
|
noout++;
|
||
|
|
else if ((!strcmp(argv[i], "-repeat")) ||
|
||
|
|
(!strcmp(argv[i], "--repeat")))
|
||
|
|
repeat++;
|
||
|
|
else if ((!strcmp(argv[i], "-encode")) ||
|
||
|
|
(!strcmp(argv[i], "--encode"))) {
|
||
|
|
i++;
|
||
|
|
encoding = argv[i];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
for (i = 1; i < argc ; i++) {
|
||
|
|
if ((!strcmp(argv[i], "-encode")) ||
|
||
|
|
(!strcmp(argv[i], "--encode"))) {
|
||
|
|
i++;
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if (argv[i][0] != '-') {
|
||
|
|
if (repeat) {
|
||
|
|
for (count = 0;count < 100 * repeat;count++) {
|
||
|
|
if (sax)
|
||
|
|
parseSAXFile(argv[i]);
|
||
|
|
else
|
||
|
|
parseAndPrintFile(argv[i]);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
if (sax)
|
||
|
|
parseSAXFile(argv[i]);
|
||
|
|
else
|
||
|
|
parseAndPrintFile(argv[i]);
|
||
|
|
}
|
||
|
|
files ++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (files == 0) {
|
||
|
|
printf("Usage : %s [--debug] [--copy] [--copy] HTMLfiles ...\n",
|
||
|
|
argv[0]);
|
||
|
|
printf("\tParse the HTML files and output the result of the parsing\n");
|
||
|
|
#ifdef LIBXML_DEBUG_ENABLED
|
||
|
|
printf("\t--debug : dump a debug tree of the in-memory document\n");
|
||
|
|
#endif
|
||
|
|
printf("\t--copy : used to test the internal copy implementation\n");
|
||
|
|
printf("\t--sax : debug the sequence of SAX callbacks\n");
|
||
|
|
printf("\t--repeat : parse the file 100 times, for timing\n");
|
||
|
|
printf("\t--noout : do not print the result\n");
|
||
|
|
#ifdef LIBXML_PUSH_ENABLED
|
||
|
|
printf("\t--push : use the push mode parser\n");
|
||
|
|
#endif /* LIBXML_PUSH_ENABLED */
|
||
|
|
printf("\t--encode encoding : output in the given encoding\n");
|
||
|
|
}
|
||
|
|
xmlCleanupParser();
|
||
|
|
xmlMemoryDump();
|
||
|
|
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
#else /* !LIBXML_HTML_ENABLED */
|
||
|
|
#include <stdio.h>
|
||
|
|
int main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) {
|
||
|
|
printf("%s : HTML support not compiled in\n", argv[0]);
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
#endif
|