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libxml2/xmllint.c
Daniel Veillard a880b12475 a lot of performance work especially the speed of streaming through the 
* globals.c libxml.h parser.c parserInternals.c tree.c xmllint.c
  xmlreader.c include/libxml/parser.h: a lot of performance work
  especially the speed of streaming through the reader and push
  interface. Some thread related optimizations. Nearly doubled the
  speed of parsing through the reader.
Daniel
2003-04-21 21:36:41 +00:00

1614 lines
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/*
* xmllint.c : a small tester program for XML input.
*
* See Copyright for the status of this software.
*
* daniel@veillard.com
*/
#include "libxml.h"
#include <string.h>
#include <stdarg.h>
#include <assert.h>
#if defined (_WIN32) && !defined(__CYGWIN__)
#ifdef _MSC_VER
#include <winsock2.h>
#pragma comment(lib, "ws2_32.lib")
#define gettimeofday(p1,p2)
#include <time.h>
#else /* _MSC_VER */
#include <sys/time.h>
#endif /* _MSC_VER */
#else /* _WIN32 */
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef HAVE_TIME_H
#include <time.h>
#endif
#endif /* _WIN32 */
#ifdef HAVE_SYS_TIMEB_H
#include <sys/timeb.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_SYS_MMAN_H
#include <sys/mman.h>
/* seems needed for Solaris */
#ifndef MAP_FAILED
#define MAP_FAILED ((void *) -1)
#endif
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_LIBREADLINE
#include <readline/readline.h>
#ifdef HAVE_LIBHISTORY
#include <readline/history.h>
#endif
#endif
#include <libxml/xmlmemory.h>
#include <libxml/parser.h>
#include <libxml/parserInternals.h>
#include <libxml/HTMLparser.h>
#include <libxml/HTMLtree.h>
#include <libxml/tree.h>
#include <libxml/xpath.h>
#include <libxml/debugXML.h>
#include <libxml/xmlerror.h>
#ifdef LIBXML_XINCLUDE_ENABLED
#include <libxml/xinclude.h>
#endif
#ifdef LIBXML_CATALOG_ENABLED
#include <libxml/catalog.h>
#endif
#ifdef LIBXML_DOCB_ENABLED
#include <libxml/DOCBparser.h>
#endif
#include <libxml/globals.h>
#include <libxml/xmlreader.h>
#ifdef LIBXML_SCHEMAS_ENABLED
#include <libxml/relaxng.h>
#endif
#ifndef XML_XML_DEFAULT_CATALOG
#define XML_XML_DEFAULT_CATALOG "file:///etc/xml/catalog"
#endif
#ifdef LIBXML_DEBUG_ENABLED
static int shell = 0;
static int debugent = 0;
#endif
static int debug = 0;
static int copy = 0;
static int recovery = 0;
static int noent = 0;
static int noout = 0;
static int nowrap = 0;
static int valid = 0;
static int postvalid = 0;
static char * dtdvalid = NULL;
#ifdef LIBXML_SCHEMAS_ENABLED
static char * relaxng = NULL;
static xmlRelaxNGPtr relaxngschemas = NULL;
#endif
static int repeat = 0;
static int insert = 0;
static int compress = 0;
#ifdef LIBXML_DOCB_ENABLED
static int sgml = 0;
#endif
static int html = 0;
static int htmlout = 0;
static int push = 0;
#ifdef HAVE_SYS_MMAN_H
static int memory = 0;
#endif
static int noblanks = 0;
static int format = 0;
static int testIO = 0;
static char *encoding = NULL;
#ifdef LIBXML_XINCLUDE_ENABLED
static int xinclude = 0;
#endif
static int dtdattrs = 0;
static int loaddtd = 0;
static int progresult = 0;
static int timing = 0;
static int generate = 0;
static int dropdtd = 0;
#ifdef LIBXML_CATALOG_ENABLED
static int catalogs = 0;
static int nocatalogs = 0;
#endif
static int stream = 0;
static int chkregister = 0;
static const char *output = NULL;
/*
* Internal timing routines to remove the necessity to have unix-specific
* function calls
*/
#ifndef HAVE_GETTIMEOFDAY
#ifdef HAVE_SYS_TIMEB_H
#ifdef HAVE_SYS_TIME_H
#ifdef HAVE_FTIME
static int
my_gettimeofday(struct timeval *tvp, void *tzp)
{
struct timeb timebuffer;
ftime(&timebuffer);
if (tvp) {
tvp->tv_sec = timebuffer.time;
tvp->tv_usec = timebuffer.millitm * 1000L;
}
return (0);
}
#define HAVE_GETTIMEOFDAY 1
#define gettimeofday my_gettimeofday
#endif /* HAVE_FTIME */
#endif /* HAVE_SYS_TIME_H */
#endif /* HAVE_SYS_TIMEB_H */
#endif /* !HAVE_GETTIMEOFDAY */
#if defined(HAVE_GETTIMEOFDAY)
static struct timeval begin, end;
/*
* startTimer: call where you want to start timing
*/
static void
startTimer(void)
{
gettimeofday(&begin, NULL);
}
/*
* endTimer: call where you want to stop timing and to print out a
* message about the timing performed; format is a printf
* type argument
*/
static void
endTimer(const char *fmt, ...)
{
long msec;
va_list ap;
gettimeofday(&end, NULL);
msec = end.tv_sec - begin.tv_sec;
msec *= 1000;
msec += (end.tv_usec - begin.tv_usec) / 1000;
#ifndef HAVE_STDARG_H
#error "endTimer required stdarg functions"
#endif
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
fprintf(stderr, " took %ld ms\n", msec);
}
#elif defined(HAVE_TIME_H)
/*
* No gettimeofday function, so we have to make do with calling clock.
* This is obviously less accurate, but there's little we can do about
* that.
*/
#ifndef CLOCKS_PER_SEC
#define CLOCKS_PER_SEC 100
#endif
static clock_t begin, end;
static void
startTimer(void)
{
begin = clock();
}
static void
endTimer(const char *fmt, ...)
{
long msec;
va_list ap;
end = clock();
msec = ((end - begin) * 1000) / CLOCKS_PER_SEC;
#ifndef HAVE_STDARG_H
#error "endTimer required stdarg functions"
#endif
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
fprintf(stderr, " took %ld ms\n", msec);
}
#else
/*
* We don't have a gettimeofday or time.h, so we just don't do timing
*/
static void
startTimer(void)
{
/*
* Do nothing
*/
}
static void
endTimer(char *format, ...)
{
/*
* We cannot do anything because we don't have a timing function
*/
#ifdef HAVE_STDARG_H
va_start(ap, format);
vfprintf(stderr, format, ap);
va_end(ap);
fprintf(stderr, " was not timed\n", msec);
#else
/* We don't have gettimeofday, time or stdarg.h, what crazy world is
* this ?!
*/
#endif
}
#endif
/************************************************************************
* *
* HTML ouput *
* *
************************************************************************/
char buffer[50000];
static void
xmlHTMLEncodeSend(void) {
char *result;
result = (char *) xmlEncodeEntitiesReentrant(NULL, BAD_CAST buffer);
if (result) {
xmlGenericError(xmlGenericErrorContext, "%s", result);
xmlFree(result);
}
buffer[0] = 0;
}
/**
* xmlHTMLPrintFileInfo:
* @input: an xmlParserInputPtr input
*
* Displays the associated file and line informations for the current input
*/
static void
xmlHTMLPrintFileInfo(xmlParserInputPtr input) {
int len;
xmlGenericError(xmlGenericErrorContext, "<p>");
len = strlen(buffer);
if (input != NULL) {
if (input->filename) {
snprintf(&buffer[len], sizeof(buffer) - len, "%s:%d: ", input->filename,
input->line);
} else {
snprintf(&buffer[len], sizeof(buffer) - len, "Entity: line %d: ", input->line);
}
}
xmlHTMLEncodeSend();
}
/**
* xmlHTMLPrintFileContext:
* @input: an xmlParserInputPtr input
*
* Displays current context within the input content for error tracking
*/
static void
xmlHTMLPrintFileContext(xmlParserInputPtr input) {
const xmlChar *cur, *base;
int len;
int n;
if (input == NULL) return;
xmlGenericError(xmlGenericErrorContext, "<pre>\n");
cur = input->cur;
base = input->base;
while ((cur > base) && ((*cur == '\n') || (*cur == '\r'))) {
cur--;
}
n = 0;
while ((n++ < 80) && (cur > base) && (*cur != '\n') && (*cur != '\r'))
cur--;
if ((*cur == '\n') || (*cur == '\r')) cur++;
base = cur;
n = 0;
while ((*cur != 0) && (*cur != '\n') && (*cur != '\r') && (n < 79)) {
len = strlen(buffer);
snprintf(&buffer[len], sizeof(buffer) - len, "%c",
(unsigned char) *cur++);
n++;
}
len = strlen(buffer);
snprintf(&buffer[len], sizeof(buffer) - len, "\n");
cur = input->cur;
while ((*cur == '\n') || (*cur == '\r'))
cur--;
n = 0;
while ((cur != base) && (n++ < 80)) {
len = strlen(buffer);
snprintf(&buffer[len], sizeof(buffer) - len, " ");
base++;
}
len = strlen(buffer);
snprintf(&buffer[len], sizeof(buffer) - len, "^\n");
xmlHTMLEncodeSend();
xmlGenericError(xmlGenericErrorContext, "</pre>");
}
/**
* xmlHTMLError:
* @ctx: an XML parser context
* @msg: the message to display/transmit
* @...: extra parameters for the message display
*
* Display and format an error messages, gives file, line, position and
* extra parameters.
*/
static void
xmlHTMLError(void *ctx, const char *msg, ...)
{
xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx;
xmlParserInputPtr input;
xmlParserInputPtr cur = NULL;
va_list args;
int len;
buffer[0] = 0;
input = ctxt->input;
if ((input != NULL) && (input->filename == NULL) && (ctxt->inputNr > 1)) {
cur = input;
input = ctxt->inputTab[ctxt->inputNr - 2];
}
xmlHTMLPrintFileInfo(input);
xmlGenericError(xmlGenericErrorContext, "<b>error</b>: ");
va_start(args, msg);
len = strlen(buffer);
vsnprintf(&buffer[len], sizeof(buffer) - len, msg, args);
va_end(args);
xmlHTMLEncodeSend();
xmlGenericError(xmlGenericErrorContext, "</p>\n");
xmlHTMLPrintFileContext(input);
xmlHTMLEncodeSend();
}
/**
* xmlHTMLWarning:
* @ctx: 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
xmlHTMLWarning(void *ctx, const char *msg, ...)
{
xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx;
xmlParserInputPtr input;
xmlParserInputPtr cur = NULL;
va_list args;
int len;
buffer[0] = 0;
input = ctxt->input;
if ((input != NULL) && (input->filename == NULL) && (ctxt->inputNr > 1)) {
cur = input;
input = ctxt->inputTab[ctxt->inputNr - 2];
}
xmlHTMLPrintFileInfo(input);
xmlGenericError(xmlGenericErrorContext, "<b>warning</b>: ");
va_start(args, msg);
len = strlen(buffer);
vsnprintf(&buffer[len], sizeof(buffer) - len, msg, args);
va_end(args);
xmlHTMLEncodeSend();
xmlGenericError(xmlGenericErrorContext, "</p>\n");
xmlHTMLPrintFileContext(input);
xmlHTMLEncodeSend();
}
/**
* xmlHTMLValidityError:
* @ctx: an XML parser context
* @msg: the message to display/transmit
* @...: extra parameters for the message display
*
* Display and format an validity error messages, gives file,
* line, position and extra parameters.
*/
static void
xmlHTMLValidityError(void *ctx, const char *msg, ...)
{
xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx;
xmlParserInputPtr input;
va_list args;
int len;
buffer[0] = 0;
input = ctxt->input;
if ((input->filename == NULL) && (ctxt->inputNr > 1))
input = ctxt->inputTab[ctxt->inputNr - 2];
xmlHTMLPrintFileInfo(input);
xmlGenericError(xmlGenericErrorContext, "<b>validity error</b>: ");
len = strlen(buffer);
va_start(args, msg);
vsnprintf(&buffer[len], sizeof(buffer) - len, msg, args);
va_end(args);
xmlHTMLEncodeSend();
xmlGenericError(xmlGenericErrorContext, "</p>\n");
xmlHTMLPrintFileContext(input);
xmlHTMLEncodeSend();
}
/**
* xmlHTMLValidityWarning:
* @ctx: an XML parser context
* @msg: the message to display/transmit
* @...: extra parameters for the message display
*
* Display and format a validity warning messages, gives file, line,
* position and extra parameters.
*/
static void
xmlHTMLValidityWarning(void *ctx, const char *msg, ...)
{
xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx;
xmlParserInputPtr input;
va_list args;
int len;
buffer[0] = 0;
input = ctxt->input;
if ((input->filename == NULL) && (ctxt->inputNr > 1))
input = ctxt->inputTab[ctxt->inputNr - 2];
xmlHTMLPrintFileInfo(input);
xmlGenericError(xmlGenericErrorContext, "<b>validity warning</b>: ");
va_start(args, msg);
len = strlen(buffer);
vsnprintf(&buffer[len], sizeof(buffer) - len, msg, args);
va_end(args);
xmlHTMLEncodeSend();
xmlGenericError(xmlGenericErrorContext, "</p>\n");
xmlHTMLPrintFileContext(input);
xmlHTMLEncodeSend();
}
/************************************************************************
* *
* Shell Interface *
* *
************************************************************************/
#ifdef LIBXML_DEBUG_ENABLED
/**
* xmlShellReadline:
* @prompt: the prompt value
*
* Read a string
*
* Returns a pointer to it or NULL on EOF the caller is expected to
* free the returned string.
*/
static char *
xmlShellReadline(char *prompt) {
#ifdef HAVE_LIBREADLINE
char *line_read;
/* Get a line from the user. */
line_read = readline (prompt);
/* If the line has any text in it, save it on the history. */
if (line_read && *line_read)
add_history (line_read);
return (line_read);
#else
char line_read[501];
char *ret;
int len;
if (prompt != NULL)
fprintf(stdout, "%s", prompt);
if (!fgets(line_read, 500, stdin))
return(NULL);
line_read[500] = 0;
len = strlen(line_read);
ret = (char *) malloc(len + 1);
if (ret != NULL) {
memcpy (ret, line_read, len + 1);
}
return(ret);
#endif
}
#endif /* LIBXML_DEBUG_ENABLED */
/************************************************************************
* *
* I/O Interfaces *
* *
************************************************************************/
static int myRead(FILE *f, char * buf, int len) {
return(fread(buf, 1, len, f));
}
static void myClose(FILE *f) {
if (f != stdin) {
fclose(f);
}
}
/************************************************************************
* *
* Stream Test processing *
* *
************************************************************************/
static int count = 0;
static int elem, attrs;
static void processNode(xmlTextReaderPtr reader) {
xmlChar *name, *value;
name = xmlTextReaderName(reader);
if (name == NULL)
name = xmlStrdup(BAD_CAST "--");
value = xmlTextReaderValue(reader);
printf("%d %d %s %d %d",
xmlTextReaderDepth(reader),
xmlTextReaderNodeType(reader),
name,
xmlTextReaderIsEmptyElement(reader),
xmlTextReaderHasValue(reader));
xmlFree(name);
if (value == NULL)
printf("\n");
else {
printf(" %s\n", value);
xmlFree(value);
}
}
static void streamFile(char *filename) {
xmlTextReaderPtr reader;
int ret;
if (count) {
elem = 0;
attrs = 0;
}
reader = xmlNewTextReaderFilename(filename);
if (reader != NULL) {
if (valid)
xmlTextReaderSetParserProp(reader, XML_PARSER_VALIDATE, 1);
else
xmlTextReaderSetParserProp(reader, XML_PARSER_LOADDTD, 1);
if (relaxng != NULL) {
if (timing) {
startTimer();
}
ret = xmlTextReaderRelaxNGValidate(reader, relaxng);
if (ret < 0) {
xmlGenericError(xmlGenericErrorContext,
"Relax-NG schema %s failed to compile\n", relaxng);
relaxng = NULL;
}
if (timing) {
endTimer("Compiling the schemas");
}
}
/*
* Process all nodes in sequence
*/
if (timing) {
startTimer();
}
ret = xmlTextReaderRead(reader);
while (ret == 1) {
if (debug)
processNode(reader);
ret = xmlTextReaderRead(reader);
}
if (timing) {
if ((valid) || (relaxng != NULL))
endTimer("Parsing and validating");
else
endTimer("Parsing");
}
if (valid) {
if (xmlTextReaderIsValid(reader) != 1) {
xmlGenericError(xmlGenericErrorContext,
"Document %s does not validate\n", filename);
progresult = 3;
}
}
if (relaxng != NULL) {
if (xmlTextReaderIsValid(reader) != 1) {
printf("%s fails to validate\n", filename);
progresult = 3;
} else {
printf("%s validates\n", filename);
}
}
/*
* Done, cleanup and status
*/
xmlFreeTextReader(reader);
if (ret != 0) {
printf("%s : failed to parse\n", filename);
progresult = 1;
}
} else {
fprintf(stderr, "Unable to open %s\n", filename);
progresult = 1;
}
}
/************************************************************************
* *
* Tree Test processing *
* *
************************************************************************/
static void parseAndPrintFile(char *filename) {
xmlDocPtr doc = NULL, tmp;
if ((timing) && (!repeat))
startTimer();
if (filename == NULL) {
if (generate) {
xmlNodePtr n;
doc = xmlNewDoc(BAD_CAST "1.0");
n = xmlNewNode(NULL, BAD_CAST "info");
xmlNodeSetContent(n, BAD_CAST "abc");
xmlDocSetRootElement(doc, n);
}
}
#ifdef LIBXML_DOCB_ENABLED
/*
* build an SGML tree from a string;
*/
else if ((sgml) && (push)) {
FILE *f;
f = fopen(filename, "r");
if (f != NULL) {
int res, size = 3;
char chars[4096];
docbParserCtxtPtr ctxt;
/* if (repeat) */
size = 4096;
res = fread(chars, 1, 4, f);
if (res > 0) {
ctxt = docbCreatePushParserCtxt(NULL, NULL,
chars, res, filename, 0);
while ((res = fread(chars, 1, size, f)) > 0) {
docbParseChunk(ctxt, chars, res, 0);
}
docbParseChunk(ctxt, chars, 0, 1);
doc = ctxt->myDoc;
docbFreeParserCtxt(ctxt);
}
fclose(f);
}
} else if (sgml) {
doc = docbParseFile(filename, NULL);
}
#endif
#ifdef LIBXML_HTML_ENABLED
else if (html) {
doc = htmlParseFile(filename, NULL);
}
#endif /* LIBXML_HTML_ENABLED */
else {
/*
* build an XML tree from a string;
*/
if (push) {
FILE *f;
/* '-' Usually means stdin -<sven@zen.org> */
if ((filename[0] == '-') && (filename[1] == 0)) {
f = stdin;
} else {
f = fopen(filename, "r");
}
if (f != NULL) {
int ret;
int res, size = 1024;
char chars[1024];
xmlParserCtxtPtr ctxt;
/* if (repeat) size = 1024; */
res = fread(chars, 1, 4, f);
if (res > 0) {
ctxt = xmlCreatePushParserCtxt(NULL, NULL,
chars, res, filename);
while ((res = fread(chars, 1, size, f)) > 0) {
xmlParseChunk(ctxt, chars, res, 0);
}
xmlParseChunk(ctxt, chars, 0, 1);
doc = ctxt->myDoc;
ret = ctxt->wellFormed;
xmlFreeParserCtxt(ctxt);
if (!ret) {
xmlFreeDoc(doc);
doc = NULL;
}
}
}
} else if (testIO) {
int ret;
FILE *f;
/* '-' Usually means stdin -<sven@zen.org> */
if ((filename[0] == '-') && (filename[1] == 0)) {
f = stdin;
} else {
f = fopen(filename, "r");
}
if (f != NULL) {
xmlParserCtxtPtr ctxt;
ctxt = xmlCreateIOParserCtxt(NULL, NULL,
(xmlInputReadCallback) myRead,
(xmlInputCloseCallback) myClose,
f, XML_CHAR_ENCODING_NONE);
xmlParseDocument(ctxt);
ret = ctxt->wellFormed;
doc = ctxt->myDoc;
xmlFreeParserCtxt(ctxt);
if (!ret) {
xmlFreeDoc(doc);
doc = NULL;
}
}
} else if (recovery) {
doc = xmlRecoverFile(filename);
} else if (htmlout) {
int ret;
xmlParserCtxtPtr ctxt;
xmlSAXHandler silent, *old;
ctxt = xmlCreateFileParserCtxt(filename);
if (ctxt == NULL) {
/* If xmlCreateFileParserCtxt() return NULL something
strange happened so we don't want to do anything. Do
we want to print an error message here?
<sven@zen.org> */
doc = NULL;
} else {
memcpy(&silent, ctxt->sax, sizeof(silent));
old = ctxt->sax;
silent.error = xmlHTMLError;
if (xmlGetWarningsDefaultValue)
silent.warning = xmlHTMLWarning;
else
silent.warning = NULL;
silent.fatalError = xmlHTMLError;
ctxt->sax = &silent;
ctxt->vctxt.error = xmlHTMLValidityError;
if (xmlGetWarningsDefaultValue)
ctxt->vctxt.warning = xmlHTMLValidityWarning;
else
ctxt->vctxt.warning = NULL;
xmlParseDocument(ctxt);
ret = ctxt->wellFormed;
doc = ctxt->myDoc;
ctxt->sax = old;
xmlFreeParserCtxt(ctxt);
if (!ret) {
xmlFreeDoc(doc);
doc = NULL;
}
}
#ifdef HAVE_SYS_MMAN_H
} else if (memory) {
int fd;
struct stat info;
const char *base;
if (stat(filename, &info) < 0)
return;
if ((fd = open(filename, O_RDONLY)) < 0)
return;
base = mmap(NULL, info.st_size, PROT_READ, MAP_SHARED, fd, 0) ;
if (base == (void *) MAP_FAILED)
return;
doc = xmlParseMemory((char *) base, info.st_size);
munmap((char *) base, info.st_size);
#endif
} else if (valid) {
int ret;
xmlParserCtxtPtr ctxt;
ctxt = xmlCreateFileParserCtxt(filename);
if (ctxt == NULL) {
doc = NULL;
} else {
xmlParseDocument(ctxt);
if (ctxt->valid == 0)
progresult = 4;
ret = ctxt->wellFormed;
doc = ctxt->myDoc;
xmlFreeParserCtxt(ctxt);
if (!ret) {
xmlFreeDoc(doc);
doc = NULL;
}
}
} else {
doc = xmlParseFile(filename);
}
}
/*
* If we don't have a document we might as well give up. Do we
* want an error message here? <sven@zen.org> */
if (doc == NULL) {
progresult = 1;
return;
}
if ((timing) && (!repeat)) {
endTimer("Parsing");
}
/*
* Remove DOCTYPE nodes
*/
if (dropdtd) {
xmlDtdPtr dtd;
dtd = xmlGetIntSubset(doc);
if (dtd != NULL) {
xmlUnlinkNode((xmlNodePtr)dtd);
xmlFreeDtd(dtd);
}
}
#ifdef LIBXML_XINCLUDE_ENABLED
if (xinclude) {
if ((timing) && (!repeat)) {
startTimer();
}
xmlXIncludeProcess(doc);
if ((timing) && (!repeat)) {
endTimer("Xinclude processing");
}
}
#endif
#ifdef LIBXML_DEBUG_ENABLED
/*
* shell interaction
*/
if (shell)
xmlShell(doc, filename, xmlShellReadline, stdout);
#endif
/*
* test intermediate copy if needed.
*/
if (copy) {
tmp = doc;
doc = xmlCopyDoc(doc, 1);
xmlFreeDoc(tmp);
}
if ((insert) && (!html)) {
const xmlChar* list[256];
int nb, i;
xmlNodePtr node;
if (doc->children != NULL) {
node = doc->children;
while ((node != NULL) && (node->last == NULL)) node = node->next;
if (node != NULL) {
nb = xmlValidGetValidElements(node->last, NULL, list, 256);
if (nb < 0) {
printf("could not get valid list of elements\n");
} else if (nb == 0) {
printf("No element can be inserted under root\n");
} else {
printf("%d element types can be inserted under root:\n",
nb);
for (i = 0;i < nb;i++) {
printf("%s\n", (char *) list[i]);
}
}
}
}
}else if (noout == 0) {
/*
* print it.
*/
#ifdef LIBXML_DEBUG_ENABLED
if (!debug) {
#endif
if ((timing) && (!repeat)) {
startTimer();
}
#ifdef HAVE_SYS_MMAN_H
if (memory) {
xmlChar *result;
int len;
if (encoding != NULL) {
if ( format ) {
xmlDocDumpFormatMemoryEnc(doc, &result, &len, encoding, 1);
} else {
xmlDocDumpMemoryEnc(doc, &result, &len, encoding);
}
} else {
if (format)
xmlDocDumpFormatMemory(doc, &result, &len, 1);
else
xmlDocDumpMemory(doc, &result, &len);
}
if (result == NULL) {
fprintf(stderr, "Failed to save\n");
} else {
write(1, result, len);
xmlFree(result);
}
} else
#endif /* HAVE_SYS_MMAN_H */
if (compress) {
xmlSaveFile(output ? output : "-", doc);
}
else if (encoding != NULL) {
if ( format ) {
xmlSaveFormatFileEnc(output ? output : "-", doc, encoding, 1);
}
else {
xmlSaveFileEnc(output ? output : "-", doc, encoding);
}
}
else if (format) {
xmlSaveFormatFile(output ? output : "-", doc, 1);
}
else {
FILE *out;
if (output == NULL)
out = stdout;
else {
out = fopen(output,"wb");
}
xmlDocDump(out, doc);
if (output)
fclose(out);
}
if ((timing) && (!repeat)) {
endTimer("Saving");
}
#ifdef LIBXML_DEBUG_ENABLED
} else {
FILE *out;
if (output == NULL)
out = stdout;
else {
out = fopen(output,"wb");
}
xmlDebugDumpDocument(out, doc);
if (output)
fclose(out);
}
#endif
}
/*
* A posteriori validation test
*/
if (dtdvalid != NULL) {
xmlDtdPtr dtd;
if ((timing) && (!repeat)) {
startTimer();
}
dtd = xmlParseDTD(NULL, (const xmlChar *)dtdvalid);
if ((timing) && (!repeat)) {
endTimer("Parsing DTD");
}
if (dtd == NULL) {
xmlGenericError(xmlGenericErrorContext,
"Could not parse DTD %s\n", dtdvalid);
progresult = 2;
} else {
xmlValidCtxt cvp;
if ((timing) && (!repeat)) {
startTimer();
}
cvp.userData = (void *) stderr;
cvp.error = (xmlValidityErrorFunc) fprintf;
cvp.warning = (xmlValidityWarningFunc) fprintf;
if (!xmlValidateDtd(&cvp, doc, dtd)) {
xmlGenericError(xmlGenericErrorContext,
"Document %s does not validate against %s\n",
filename, dtdvalid);
progresult = 3;
}
if ((timing) && (!repeat)) {
endTimer("Validating against DTD");
}
xmlFreeDtd(dtd);
}
} else if (postvalid) {
xmlValidCtxt cvp;
if ((timing) && (!repeat)) {
startTimer();
}
cvp.userData = (void *) stderr;
cvp.error = (xmlValidityErrorFunc) fprintf;
cvp.warning = (xmlValidityWarningFunc) fprintf;
if (!xmlValidateDocument(&cvp, doc)) {
xmlGenericError(xmlGenericErrorContext,
"Document %s does not validate\n", filename);
progresult = 3;
}
if ((timing) && (!repeat)) {
endTimer("Validating");
}
#ifdef LIBXML_SCHEMAS_ENABLED
} else if (relaxngschemas != NULL) {
xmlRelaxNGValidCtxtPtr ctxt;
int ret;
if ((timing) && (!repeat)) {
startTimer();
}
ctxt = xmlRelaxNGNewValidCtxt(relaxngschemas);
xmlRelaxNGSetValidErrors(ctxt,
(xmlRelaxNGValidityErrorFunc) fprintf,
(xmlRelaxNGValidityWarningFunc) fprintf,
stderr);
ret = xmlRelaxNGValidateDoc(ctxt, doc);
if (ret == 0) {
printf("%s validates\n", filename);
} else if (ret > 0) {
printf("%s fails to validate\n", filename);
} else {
printf("%s validation generated an internal error\n",
filename);
}
xmlRelaxNGFreeValidCtxt(ctxt);
if ((timing) && (!repeat)) {
endTimer("Validating");
}
#endif
}
#ifdef LIBXML_DEBUG_ENABLED
if ((debugent) && (!html))
xmlDebugDumpEntities(stderr, doc);
#endif
/*
* free it.
*/
if ((timing) && (!repeat)) {
startTimer();
}
xmlFreeDoc(doc);
if ((timing) && (!repeat)) {
endTimer("Freeing");
}
}
/************************************************************************
* *
* Usage and Main *
* *
************************************************************************/
static void showVersion(const char *name) {
fprintf(stderr, "%s: using libxml version %s\n", name, xmlParserVersion);
fprintf(stderr, " compiled with: ");
#ifdef LIBXML_FTP_ENABLED
fprintf(stderr, "FTP ");
#endif
#ifdef LIBXML_HTTP_ENABLED
fprintf(stderr, "HTTP ");
#endif
#ifdef LIBXML_HTML_ENABLED
fprintf(stderr, "HTML ");
#endif
#ifdef LIBXML_C14N_ENABLED
fprintf(stderr, "C14N ");
#endif
#ifdef LIBXML_CATALOG_ENABLED
fprintf(stderr, "Catalog ");
#endif
#ifdef LIBXML_DOCB_ENABLED
fprintf(stderr, "DocBook ");
#endif
#ifdef LIBXML_XPATH_ENABLED
fprintf(stderr, "XPath ");
#endif
#ifdef LIBXML_XPTR_ENABLED
fprintf(stderr, "XPointer ");
#endif
#ifdef LIBXML_XINCLUDE_ENABLED
fprintf(stderr, "XInclude ");
#endif
#ifdef LIBXML_ICONV_ENABLED
fprintf(stderr, "Iconv ");
#endif
#ifdef DEBUG_MEMORY_LOCATION
fprintf(stderr, "MemDebug ");
#endif
#ifdef LIBXML_UNICODE_ENABLED
fprintf(stderr, "Unicode ");
#endif
#ifdef LIBXML_REGEXP_ENABLED
fprintf(stderr, "Regexps ");
#endif
#ifdef LIBXML_AUTOMATA_ENABLED
fprintf(stderr, "Automata ");
#endif
#ifdef LIBXML_SCHEMAS_ENABLED
fprintf(stderr, "Schemas ");
#endif
fprintf(stderr, "\n");
}
static void usage(const char *name) {
printf("Usage : %s [options] XMLfiles ...\n", name);
printf("\tParse the XML files and output the result of the parsing\n");
printf("\t--version : display the version of the XML library used\n");
#ifdef LIBXML_DEBUG_ENABLED
printf("\t--debug : dump a debug tree of the in-memory document\n");
printf("\t--shell : run a navigating shell\n");
printf("\t--debugent : debug the entities defined in the document\n");
#else
printf("\t--debug : dump the nodes content when using --stream\n");
#endif
printf("\t--copy : used to test the internal copy implementation\n");
printf("\t--recover : output what was parsable on broken XML documents\n");
printf("\t--noent : substitute entity references by their value\n");
printf("\t--noout : don't output the result tree\n");
printf("\t--htmlout : output results as HTML\n");
printf("\t--nowrap : do not put HTML doc wrapper\n");
printf("\t--valid : validate the document in addition to std well-formed check\n");
printf("\t--postvalid : do a posteriori validation, i.e after parsing\n");
printf("\t--dtdvalid URL : do a posteriori validation against a given DTD\n");
printf("\t--timing : print some timings\n");
printf("\t--output file or -o file: save to a given file\n");
printf("\t--repeat : repeat 100 times, for timing or profiling\n");
printf("\t--insert : ad-hoc test for valid insertions\n");
#ifdef HAVE_ZLIB_H
printf("\t--compress : turn on gzip compression of output\n");
#endif
#ifdef LIBXML_DOCB_ENABLED
printf("\t--sgml : use the DocBook SGML parser\n");
#endif
#ifdef LIBXML_HTML_ENABLED
printf("\t--html : use the HTML parser\n");
#endif
printf("\t--push : use the push mode of the parser\n");
#ifdef HAVE_SYS_MMAN_H
printf("\t--memory : parse from memory\n");
#endif
printf("\t--nowarning : do not emit warnings from parser/validator\n");
printf("\t--noblanks : drop (ignorable?) blanks spaces\n");
printf("\t--format : reformat/reindent the input\n");
printf("\t--testIO : test user I/O support\n");
printf("\t--encode encoding : output in the given encoding\n");
#ifdef LIBXML_CATALOG_ENABLED
printf("\t--catalogs : use SGML catalogs from $SGML_CATALOG_FILES\n");
printf("\t otherwise XML Catalogs starting from \n");
printf("\t " XML_XML_DEFAULT_CATALOG " are activated by default\n");
printf("\t--nocatalogs: deactivate all catalogs\n");
#endif
printf("\t--auto : generate a small doc on the fly\n");
#ifdef LIBXML_XINCLUDE_ENABLED
printf("\t--xinclude : do XInclude processing\n");
#endif
printf("\t--loaddtd : fetch external DTD\n");
printf("\t--dtdattr : loaddtd + populate the tree with inherited attributes \n");
printf("\t--dropdtd : remove the DOCTYPE of the input docs\n");
printf("\t--stream : use the streaming interface to process very large files\n");
printf("\t--chkregister : verify the node registration code\n");
#ifdef LIBXML_SCHEMAS_ENABLED
printf("\t--relaxng schema : do RelaxNG validation against the schema\n");
#endif
printf("\nLibxml project home page: http://xmlsoft.org/\n");
printf("To report bugs or get some help check: http://xmlsoft.org/bugs.html\n");
}
static void registerNode(xmlNodePtr node)
{
node->_private = malloc(sizeof(long));
*(long*)node->_private = (long) 0x81726354;
}
static void deregisterNode(xmlNodePtr node)
{
assert(node->_private != NULL);
assert(*(long*)node->_private == (long) 0x81726354);
free(node->_private);
}
int
main(int argc, char **argv) {
int i, acount;
int files = 0;
int version = 0;
const char* indent;
if (argc <= 1) {
usage(argv[0]);
return(1);
}
LIBXML_TEST_VERSION
for (i = 1; i < argc ; i++) {
if (!strcmp(argv[i], "-"))
break;
if (argv[i][0] != '-')
continue;
if ((!strcmp(argv[i], "-debug")) || (!strcmp(argv[i], "--debug")))
debug++;
else
#ifdef LIBXML_DEBUG_ENABLED
if ((!strcmp(argv[i], "-shell")) ||
(!strcmp(argv[i], "--shell"))) {
shell++;
noout = 1;
} else
#endif
if ((!strcmp(argv[i], "-copy")) || (!strcmp(argv[i], "--copy")))
copy++;
else if ((!strcmp(argv[i], "-recover")) ||
(!strcmp(argv[i], "--recover")))
recovery++;
else if ((!strcmp(argv[i], "-noent")) ||
(!strcmp(argv[i], "--noent")))
noent++;
else if ((!strcmp(argv[i], "-version")) ||
(!strcmp(argv[i], "--version"))) {
showVersion(argv[0]);
version = 1;
} else if ((!strcmp(argv[i], "-noout")) ||
(!strcmp(argv[i], "--noout")))
noout++;
else if ((!strcmp(argv[i], "-o")) ||
(!strcmp(argv[i], "-output")) ||
(!strcmp(argv[i], "--output"))) {
i++;
output = argv[i];
}
else if ((!strcmp(argv[i], "-htmlout")) ||
(!strcmp(argv[i], "--htmlout")))
htmlout++;
#ifdef LIBXML_DOCB_ENABLED
else if ((!strcmp(argv[i], "-sgml")) ||
(!strcmp(argv[i], "--sgml"))) {
sgml++;
}
#endif
#ifdef LIBXML_HTML_ENABLED
else if ((!strcmp(argv[i], "-html")) ||
(!strcmp(argv[i], "--html"))) {
html++;
}
#endif /* LIBXML_HTML_ENABLED */
else if ((!strcmp(argv[i], "-nowrap")) ||
(!strcmp(argv[i], "--nowrap")))
nowrap++;
else if ((!strcmp(argv[i], "-loaddtd")) ||
(!strcmp(argv[i], "--loaddtd")))
loaddtd++;
else if ((!strcmp(argv[i], "-dtdattr")) ||
(!strcmp(argv[i], "--dtdattr"))) {
loaddtd++;
dtdattrs++;
} else if ((!strcmp(argv[i], "-valid")) ||
(!strcmp(argv[i], "--valid")))
valid++;
else if ((!strcmp(argv[i], "-postvalid")) ||
(!strcmp(argv[i], "--postvalid"))) {
postvalid++;
loaddtd++;
} else if ((!strcmp(argv[i], "-dtdvalid")) ||
(!strcmp(argv[i], "--dtdvalid"))) {
i++;
dtdvalid = argv[i];
loaddtd++;
}
else if ((!strcmp(argv[i], "-dropdtd")) ||
(!strcmp(argv[i], "--dropdtd")))
dropdtd++;
else if ((!strcmp(argv[i], "-insert")) ||
(!strcmp(argv[i], "--insert")))
insert++;
else if ((!strcmp(argv[i], "-timing")) ||
(!strcmp(argv[i], "--timing")))
timing++;
else if ((!strcmp(argv[i], "-auto")) ||
(!strcmp(argv[i], "--auto")))
generate++;
else if ((!strcmp(argv[i], "-repeat")) ||
(!strcmp(argv[i], "--repeat")))
repeat++;
else if ((!strcmp(argv[i], "-push")) ||
(!strcmp(argv[i], "--push")))
push++;
#ifdef HAVE_SYS_MMAN_H
else if ((!strcmp(argv[i], "-memory")) ||
(!strcmp(argv[i], "--memory")))
memory++;
#endif
else if ((!strcmp(argv[i], "-testIO")) ||
(!strcmp(argv[i], "--testIO")))
testIO++;
#ifdef LIBXML_XINCLUDE_ENABLED
else if ((!strcmp(argv[i], "-xinclude")) ||
(!strcmp(argv[i], "--xinclude")))
xinclude++;
#endif
#ifdef HAVE_ZLIB_H
else if ((!strcmp(argv[i], "-compress")) ||
(!strcmp(argv[i], "--compress"))) {
compress++;
xmlSetCompressMode(9);
}
#endif
else if ((!strcmp(argv[i], "-nowarning")) ||
(!strcmp(argv[i], "--nowarning"))) {
xmlGetWarningsDefaultValue = 0;
xmlPedanticParserDefault(0);
}
else if ((!strcmp(argv[i], "-pedantic")) ||
(!strcmp(argv[i], "--pedantic"))) {
xmlGetWarningsDefaultValue = 1;
xmlPedanticParserDefault(1);
}
#ifdef LIBXML_DEBUG_ENABLED
else if ((!strcmp(argv[i], "-debugent")) ||
(!strcmp(argv[i], "--debugent"))) {
debugent++;
xmlParserDebugEntities = 1;
}
#endif
#ifdef LIBXML_CATALOG_ENABLED
else if ((!strcmp(argv[i], "-catalogs")) ||
(!strcmp(argv[i], "--catalogs"))) {
catalogs++;
} else if ((!strcmp(argv[i], "-nocatalogs")) ||
(!strcmp(argv[i], "--nocatalogs"))) {
nocatalogs++;
}
#endif
else if ((!strcmp(argv[i], "-encode")) ||
(!strcmp(argv[i], "--encode"))) {
i++;
encoding = argv[i];
/*
* OK it's for testing purposes
*/
xmlAddEncodingAlias("UTF-8", "DVEnc");
}
else if ((!strcmp(argv[i], "-noblanks")) ||
(!strcmp(argv[i], "--noblanks"))) {
noblanks++;
xmlKeepBlanksDefault(0);
}
else if ((!strcmp(argv[i], "-format")) ||
(!strcmp(argv[i], "--format"))) {
noblanks++;
format++;
xmlKeepBlanksDefault(0);
}
else if ((!strcmp(argv[i], "-stream")) ||
(!strcmp(argv[i], "--stream"))) {
stream++;
}
else if ((!strcmp(argv[i], "-chkregister")) ||
(!strcmp(argv[i], "--chkregister"))) {
chkregister++;
#ifdef LIBXML_SCHEMAS_ENABLED
} else if ((!strcmp(argv[i], "-relaxng")) ||
(!strcmp(argv[i], "--relaxng"))) {
i++;
relaxng = argv[i];
noent++;
#endif
} else {
fprintf(stderr, "Unknown option %s\n", argv[i]);
usage(argv[0]);
return(1);
}
}
#ifdef LIBXML_CATALOG_ENABLED
if (nocatalogs == 0) {
if (catalogs) {
const char *catal;
catal = getenv("SGML_CATALOG_FILES");
if (catal != NULL) {
xmlLoadCatalogs(catal);
} else {
fprintf(stderr, "Variable $SGML_CATALOG_FILES not set\n");
}
}
}
#endif
if (chkregister) {
xmlRegisterNodeDefault(registerNode);
xmlDeregisterNodeDefault(deregisterNode);
}
indent = getenv("XMLLINT_INDENT");
if(indent != NULL) {
xmlTreeIndentString = indent;
}
xmlLineNumbersDefault(1);
if (loaddtd != 0)
xmlLoadExtDtdDefaultValue |= XML_DETECT_IDS;
if (dtdattrs)
xmlLoadExtDtdDefaultValue |= XML_COMPLETE_ATTRS;
if (noent != 0) xmlSubstituteEntitiesDefault(1);
if (valid != 0) xmlDoValidityCheckingDefaultValue = 1;
if ((htmlout) && (!nowrap)) {
xmlGenericError(xmlGenericErrorContext,
"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\"\n");
xmlGenericError(xmlGenericErrorContext,
"\t\"http://www.w3.org/TR/REC-html40/loose.dtd\">\n");
xmlGenericError(xmlGenericErrorContext,
"<html><head><title>%s output</title></head>\n",
argv[0]);
xmlGenericError(xmlGenericErrorContext,
"<body bgcolor=\"#ffffff\"><h1 align=\"center\">%s output</h1>\n",
argv[0]);
}
#ifdef LIBXML_SCHEMAS_ENABLED
if ((relaxng != NULL) && (stream == 0)) {
xmlRelaxNGParserCtxtPtr ctxt;
/* forces loading the DTDs */
xmlLoadExtDtdDefaultValue |= 1;
if (timing) {
startTimer();
}
ctxt = xmlRelaxNGNewParserCtxt(relaxng);
xmlRelaxNGSetParserErrors(ctxt,
(xmlRelaxNGValidityErrorFunc) fprintf,
(xmlRelaxNGValidityWarningFunc) fprintf,
stderr);
relaxngschemas = xmlRelaxNGParse(ctxt);
if (relaxngschemas == NULL) {
xmlGenericError(xmlGenericErrorContext,
"Relax-NG schema %s failed to compile\n", relaxng);
relaxng = NULL;
}
xmlRelaxNGFreeParserCtxt(ctxt);
if (timing) {
endTimer("Compiling the schemas");
}
}
#endif
for (i = 1; i < argc ; i++) {
if ((!strcmp(argv[i], "-encode")) ||
(!strcmp(argv[i], "--encode"))) {
i++;
continue;
} else if ((!strcmp(argv[i], "-o")) ||
(!strcmp(argv[i], "-output")) ||
(!strcmp(argv[i], "--output"))) {
i++;
continue;
}
if ((!strcmp(argv[i], "-dtdvalid")) ||
(!strcmp(argv[i], "--dtdvalid"))) {
i++;
continue;
}
if ((!strcmp(argv[i], "-relaxng")) ||
(!strcmp(argv[i], "--relaxng"))) {
i++;
continue;
}
if ((timing) && (repeat))
startTimer();
/* Remember file names. "-" means stdin. <sven@zen.org> */
if ((argv[i][0] != '-') || (strcmp(argv[i], "-") == 0)) {
if (repeat) {
for (acount = 0;acount < 100 * repeat;acount++)
if (stream != 0)
streamFile(argv[i]);
else
parseAndPrintFile(argv[i]);
} else {
if (stream != 0)
streamFile(argv[i]);
else
parseAndPrintFile(argv[i]);
}
files ++;
if ((timing) && (repeat)) {
endTimer("100 iterations");
}
}
}
if (generate)
parseAndPrintFile(NULL);
if ((htmlout) && (!nowrap)) {
xmlGenericError(xmlGenericErrorContext, "</body></html>\n");
}
if ((files == 0) && (!generate) && (version == 0)) {
usage(argv[0]);
}
#ifdef LIBXML_SCHEMAS_ENABLED
if (relaxngschemas != NULL)
xmlRelaxNGFree(relaxngschemas);
xmlRelaxNGCleanupTypes();
#endif
xmlCleanupParser();
xmlMemoryDump();
return(progresult);
}
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