From 35a201cc8ef0c3f5b2df88d2e528aabee1048348 Mon Sep 17 00:00:00 2001 From: Wojtek Kosior Date: Fri, 30 Apr 2021 18:47:09 +0200 Subject: Initial/Final commit --- libxml2-2.9.10/testHTML.c | 880 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 880 insertions(+) create mode 100644 libxml2-2.9.10/testHTML.c (limited to 'libxml2-2.9.10/testHTML.c') diff --git a/libxml2-2.9.10/testHTML.c b/libxml2-2.9.10/testHTML.c new file mode 100644 index 0000000..9b42778 --- /dev/null +++ b/libxml2-2.9.10/testHTML.c @@ -0,0 +1,880 @@ +/* + * testHTML.c : a small tester program for HTML input. + * + * See Copyright for the status of this software. + * + * daniel@veillard.com + */ + +#include "libxml.h" + +#ifdef LIBXML_HTML_ENABLED + +#include +#include + + +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_SYS_STAT_H +#include +#endif +#ifdef HAVE_FCNTL_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif + +#include +#include +#include +#include +#include +#include + +#ifdef LIBXML_DEBUG_ENABLED +static int debug = 0; +#endif +static int copy = 0; +static int sax = 0; +static int repeat = 0; +static int noout = 0; +#ifdef LIBXML_PUSH_ENABLED +static int push = 0; +#endif /* LIBXML_PUSH_ENABLED */ +static char *encoding = NULL; +static int options = 0; + +static xmlSAXHandler emptySAXHandlerStruct = { + NULL, /* internalSubset */ + NULL, /* isStandalone */ + NULL, /* hasInternalSubset */ + NULL, /* hasExternalSubset */ + NULL, /* resolveEntity */ + NULL, /* getEntity */ + NULL, /* entityDecl */ + NULL, /* notationDecl */ + NULL, /* attributeDecl */ + NULL, /* elementDecl */ + NULL, /* unparsedEntityDecl */ + NULL, /* setDocumentLocator */ + NULL, /* startDocument */ + NULL, /* endDocument */ + NULL, /* startElement */ + NULL, /* endElement */ + NULL, /* reference */ + NULL, /* characters */ + NULL, /* ignorableWhitespace */ + NULL, /* processingInstruction */ + NULL, /* comment */ + NULL, /* xmlParserWarning */ + NULL, /* xmlParserError */ + NULL, /* xmlParserError */ + NULL, /* getParameterEntity */ + NULL, /* cdataBlock */ + NULL, /* externalSubset */ + 1, /* initialized */ + NULL, /* private */ + NULL, /* startElementNsSAX2Func */ + NULL, /* endElementNsSAX2Func */ + NULL /* xmlStructuredErrorFunc */ +}; + +static xmlSAXHandlerPtr emptySAXHandler = &emptySAXHandlerStruct; +extern xmlSAXHandlerPtr debugSAXHandler; + +/************************************************************************ + * * + * Debug Handlers * + * * + ************************************************************************/ + +/** + * isStandaloneDebug: + * @ctxt: An XML parser context + * + * Is this document tagged standalone ? + * + * Returns 1 if true + */ +static int +isStandaloneDebug(void *ctx ATTRIBUTE_UNUSED) +{ + fprintf(stdout, "SAX.isStandalone()\n"); + return(0); +} + +/** + * hasInternalSubsetDebug: + * @ctxt: An XML parser context + * + * Does this document has an internal subset + * + * Returns 1 if true + */ +static int +hasInternalSubsetDebug(void *ctx ATTRIBUTE_UNUSED) +{ + fprintf(stdout, "SAX.hasInternalSubset()\n"); + return(0); +} + +/** + * hasExternalSubsetDebug: + * @ctxt: An XML parser context + * + * Does this document has an external subset + * + * Returns 1 if true + */ +static int +hasExternalSubsetDebug(void *ctx ATTRIBUTE_UNUSED) +{ + fprintf(stdout, "SAX.hasExternalSubset()\n"); + return(0); +} + +/** + * hasInternalSubsetDebug: + * @ctxt: An XML parser context + * + * Does this document has an internal subset + */ +static void +internalSubsetDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *name, + const xmlChar *ExternalID, const xmlChar *SystemID) +{ + fprintf(stdout, "SAX.internalSubset(%s,", name); + if (ExternalID == NULL) + fprintf(stdout, " ,"); + else + fprintf(stdout, " %s,", ExternalID); + if (SystemID == NULL) + fprintf(stdout, " )\n"); + else + fprintf(stdout, " %s)\n", SystemID); +} + +/** + * resolveEntityDebug: + * @ctxt: An XML parser context + * @publicId: The public ID of the entity + * @systemId: The system ID of the entity + * + * Special entity resolver, better left to the parser, it has + * more context than the application layer. + * The default behaviour is to NOT resolve the entities, in that case + * the ENTITY_REF nodes are built in the structure (and the parameter + * values). + * + * Returns the xmlParserInputPtr if inlined or NULL for DOM behaviour. + */ +static xmlParserInputPtr +resolveEntityDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *publicId, const xmlChar *systemId) +{ + /* xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; */ + + + fprintf(stdout, "SAX.resolveEntity("); + if (publicId != NULL) + fprintf(stdout, "%s", (char *)publicId); + else + fprintf(stdout, " "); + if (systemId != NULL) + fprintf(stdout, ", %s)\n", (char *)systemId); + else + fprintf(stdout, ", )\n"); +/********* + if (systemId != NULL) { + return(xmlNewInputFromFile(ctxt, (char *) systemId)); + } + *********/ + return(NULL); +} + +/** + * getEntityDebug: + * @ctxt: An XML parser context + * @name: The entity name + * + * Get an entity by name + * + * Returns the xmlParserInputPtr if inlined or NULL for DOM behaviour. + */ +static xmlEntityPtr +getEntityDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *name) +{ + fprintf(stdout, "SAX.getEntity(%s)\n", name); + return(NULL); +} + +/** + * getParameterEntityDebug: + * @ctxt: An XML parser context + * @name: The entity name + * + * Get a parameter entity by name + * + * Returns the xmlParserInputPtr + */ +static xmlEntityPtr +getParameterEntityDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *name) +{ + fprintf(stdout, "SAX.getParameterEntity(%s)\n", name); + return(NULL); +} + + +/** + * entityDeclDebug: + * @ctxt: An XML parser context + * @name: the entity name + * @type: the entity type + * @publicId: The public ID of the entity + * @systemId: The system ID of the entity + * @content: the entity value (without processing). + * + * An entity definition has been parsed + */ +static void +entityDeclDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *name, int type, + const xmlChar *publicId, const xmlChar *systemId, xmlChar *content) +{ + fprintf(stdout, "SAX.entityDecl(%s, %d, %s, %s, %s)\n", + name, type, publicId, systemId, content); +} + +/** + * attributeDeclDebug: + * @ctxt: An XML parser context + * @name: the attribute name + * @type: the attribute type + * + * An attribute definition has been parsed + */ +static void +attributeDeclDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *elem, const xmlChar *name, + int type, int def, const xmlChar *defaultValue, + xmlEnumerationPtr tree ATTRIBUTE_UNUSED) +{ + fprintf(stdout, "SAX.attributeDecl(%s, %s, %d, %d, %s, ...)\n", + elem, name, type, def, defaultValue); +} + +/** + * elementDeclDebug: + * @ctxt: An XML parser context + * @name: the element name + * @type: the element type + * @content: the element value (without processing). + * + * An element definition has been parsed + */ +static void +elementDeclDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *name, int type, + xmlElementContentPtr content ATTRIBUTE_UNUSED) +{ + fprintf(stdout, "SAX.elementDecl(%s, %d, ...)\n", + name, type); +} + +/** + * notationDeclDebug: + * @ctxt: An XML parser context + * @name: The name of the notation + * @publicId: The public ID of the entity + * @systemId: The system ID of the entity + * + * What to do when a notation declaration has been parsed. + */ +static void +notationDeclDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *name, + const xmlChar *publicId, const xmlChar *systemId) +{ + fprintf(stdout, "SAX.notationDecl(%s, %s, %s)\n", + (char *) name, (char *) publicId, (char *) systemId); +} + +/** + * unparsedEntityDeclDebug: + * @ctxt: An XML parser context + * @name: The name of the entity + * @publicId: The public ID of the entity + * @systemId: The system ID of the entity + * @notationName: the name of the notation + * + * What to do when an unparsed entity declaration is parsed + */ +static void +unparsedEntityDeclDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *name, + const xmlChar *publicId, const xmlChar *systemId, + const xmlChar *notationName) +{ + fprintf(stdout, "SAX.unparsedEntityDecl(%s, %s, %s, %s)\n", + (char *) name, (char *) publicId, (char *) systemId, + (char *) notationName); +} + +/** + * setDocumentLocatorDebug: + * @ctxt: An XML parser context + * @loc: A SAX Locator + * + * Receive the document locator at startup, actually xmlDefaultSAXLocator + * Everything is available on the context, so this is useless in our case. + */ +static void +setDocumentLocatorDebug(void *ctx ATTRIBUTE_UNUSED, xmlSAXLocatorPtr loc ATTRIBUTE_UNUSED) +{ + fprintf(stdout, "SAX.setDocumentLocator()\n"); +} + +/** + * startDocumentDebug: + * @ctxt: An XML parser context + * + * called when the document start being processed. + */ +static void +startDocumentDebug(void *ctx ATTRIBUTE_UNUSED) +{ + fprintf(stdout, "SAX.startDocument()\n"); +} + +/** + * endDocumentDebug: + * @ctxt: An XML parser context + * + * called when the document end has been detected. + */ +static void +endDocumentDebug(void *ctx ATTRIBUTE_UNUSED) +{ + fprintf(stdout, "SAX.endDocument()\n"); +} + +/** + * startElementDebug: + * @ctxt: An XML parser context + * @name: The element name + * + * called when an opening tag has been processed. + */ +static void +startElementDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *name, const xmlChar **atts) +{ + int i; + + fprintf(stdout, "SAX.startElement(%s", (char *) name); + if (atts != NULL) { + for (i = 0;(atts[i] != NULL);i++) { + fprintf(stdout, ", %s", atts[i++]); + if (atts[i] != NULL) { + unsigned char output[40]; + const unsigned char *att = atts[i]; + int outlen, attlen; + fprintf(stdout, "='"); + while ((attlen = strlen((char*)att)) > 0) { + outlen = sizeof output - 1; + htmlEncodeEntities(output, &outlen, att, &attlen, '\''); + output[outlen] = 0; + fprintf(stdout, "%s", (char *) output); + att += attlen; + } + fprintf(stdout, "'"); + } + } + } + fprintf(stdout, ")\n"); +} + +/** + * endElementDebug: + * @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 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 +int main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) { + printf("%s : HTML support not compiled in\n", argv[0]); + return(0); +} +#endif -- cgit v1.2.3