//-----------------------------------------
bool RngValidator::run(const std::string& xml_file_pathname, const std::string& rng_file_pathname)
//-----------------------------------------
{
// TODO handle multiple RNG files (eg viz)
// RELAX NG Parser Context
xmlRelaxNGParserCtxtPtr ctxt = xmlRelaxNGNewParserCtxt(rng_file_pathname.c_str());
xmlRelaxNGSetParserErrors(ctxt,
(xmlRelaxNGValidityErrorFunc)RngValidator::rngErr,
(xmlRelaxNGValidityWarningFunc)RngValidator::rngWarn,
NULL);
xmlRelaxNGPtr schema = xmlRelaxNGParse(ctxt);
xmlRelaxNGFreeParserCtxt(ctxt);
xmlTextReaderPtr reader = xmlNewTextReaderFilename(xml_file_pathname.c_str());
xmlTextReaderRelaxNGSetSchema(reader, schema);
xmlTextReaderSetErrorHandler(reader, (xmlTextReaderErrorFunc)RngValidator::readerErr, NULL);
xmlTextReaderSetStructuredErrorHandler(reader, (xmlStructuredErrorFunc)RngValidator::structErr, NULL);
while (xmlTextReaderRead(reader));
const bool valid = xmlTextReaderIsValid(reader) == 1;
xmlFreeTextReader(reader);
xmlRelaxNGFree(schema);
return valid;
}
XMLValidationRelaxNG::XMLValidationRelaxNG(const char *path, std::string * error): XMLValidation()
{
char *expandedPath = expandPathVariable(const_cast < char *>(path));
if (expandedPath)
{
xmlRelaxNGParserCtxt *pctxt = xmlRelaxNGNewParserCtxt(expandedPath);
FREE(expandedPath);
if (!pctxt)
{
if (errorBuffer)
{
delete errorBuffer;
}
errorBuffer = new std::string(gettext("Cannot create a validation context"));
*error = *errorBuffer;
}
else
{
validationFile = (void *)xmlRelaxNGParse(pctxt);
xmlRelaxNGFreeParserCtxt(pctxt);
if (!validationFile)
{
if (errorBuffer)
{
delete errorBuffer;
}
errorBuffer = new std::string(gettext("Cannot parse the Relax NG grammar"));
*error = *errorBuffer;
}
else
{
openValidationFiles.push_back(this);
}
}
}
else
{
*error = std::string(gettext("Invalid file name: ")) + std::string(path);
}
scope->registerPointers(validationFile, this);
id = scope->getVariableId(*this);
}
/* {{{ _xmlreader_get_relaxNG */
static xmlRelaxNGPtr _xmlreader_get_relaxNG(char *source, size_t source_len, size_t type,
xmlRelaxNGValidityErrorFunc error_func,
xmlRelaxNGValidityWarningFunc warn_func)
{
char *valid_file = NULL;
xmlRelaxNGParserCtxtPtr parser = NULL;
xmlRelaxNGPtr sptr;
char resolved_path[MAXPATHLEN + 1];
switch (type) {
case XMLREADER_LOAD_FILE:
valid_file = _xmlreader_get_valid_file_path(source, resolved_path, MAXPATHLEN );
if (!valid_file) {
return NULL;
}
parser = xmlRelaxNGNewParserCtxt(valid_file);
break;
case XMLREADER_LOAD_STRING:
parser = xmlRelaxNGNewMemParserCtxt(source, source_len);
/* If loading from memory, we need to set the base directory for the document
but it is not apparent how to do that for schema's */
break;
default:
return NULL;
}
if (parser == NULL) {
return NULL;
}
if (error_func || warn_func) {
xmlRelaxNGSetParserErrors(parser,
(xmlRelaxNGValidityErrorFunc) error_func,
(xmlRelaxNGValidityWarningFunc) warn_func,
parser);
}
sptr = xmlRelaxNGParse(parser);
xmlRelaxNGFreeParserCtxt(parser);
return sptr;
}
static xmlRelaxNGPtr _xmlreader_get_relaxNG(String source, int type,
xmlRelaxNGValidityErrorFunc error_func,
xmlRelaxNGValidityWarningFunc warn_func )
{
xmlRelaxNGParserCtxtPtr parser = NULL;
xmlRelaxNGPtr sptr;
String valid_file;
switch (type) {
case XMLREADER_LOAD_FILE:
valid_file = _xmlreader_get_valid_file_path(source.c_str());
if (valid_file.empty()) {
return NULL;
}
parser = xmlRelaxNGNewParserCtxt(valid_file.c_str());
break;
case XMLREADER_LOAD_STRING:
parser = xmlRelaxNGNewMemParserCtxt(source.data(), source.size());
/* If loading from memory, we need to set the base directory for the document
but it is not apparent how to do that for schema's */
break;
default:
return NULL;
}
if (parser == NULL) {
return NULL;
}
if (error_func || warn_func) {
xmlRelaxNGSetParserErrors(parser,
(xmlRelaxNGValidityErrorFunc) error_func,
(xmlRelaxNGValidityWarningFunc) warn_func,
parser);
}
sptr = xmlRelaxNGParse(parser);
xmlRelaxNGFreeParserCtxt(parser);
return sptr;
}
/*!
* \brief Build a validator from a schematic file
* \param name[in]: file name of schema
* \todo Check if QDir::tonative is needed
* \todo Remove error handling and add some slot and signal
*/
QRelaxNGvalidator::QRelaxNGvalidator(const QString & filename)
{
xmlRelaxNGParserCtxtPtr pctxt;
QByteArray bname;
this->bless();
this->filename = filename;
// Parhaps a to native is needed here
bname = QFile::encodeName(filename);
// Load a schematic file
pctxt = xmlRelaxNGNewParserCtxt(bname.constData());
if(pctxt == NULL) {
goto couldnotload;
}
this->finish(pctxt);
return;
couldnotload:
this->raiseError("Could not load file " + this->filename) ;
return;
}
void RelaxNGSchema::parse_file(const Glib::ustring& filename)
{
parse_context(xmlRelaxNGNewParserCtxt(filename.c_str()));
}
}
/*
* call-seq:
* XML::Relaxng.new(relaxng_uri) -> relaxng
*
* Create a new relaxng from the specified URI.
*/
VALUE
ruby_xml_relaxng_init_from_uri(VALUE class, VALUE uri) {
xmlRelaxNGParserCtxtPtr parser;
ruby_xml_relaxng *relaxng;
Check_Type(uri, T_STRING);
parser = xmlRelaxNGNewParserCtxt(StringValuePtr(uri));
relaxng = ALLOC(ruby_xml_relaxng);
relaxng->relaxng = xmlRelaxNGParse(parser);
xmlRelaxNGFreeParserCtxt(parser);
return Data_Wrap_Struct(cXMLRelaxNG, ruby_xml_relaxng_mark, ruby_xml_relaxng_free, relaxng);
}
/*
* call-seq:
* XML::RelaxNG.document(document) -> relaxng
*
* Create a new relaxng from the specified document.
*/
VALUE
ruby_xml_relaxng_init_from_document(VALUE class, VALUE document) {
/**
* This is the main function for 'validate' option
*/
int
valMain(int argc, char **argv)
{
int start;
static valOptions ops;
static ErrorInfo errorInfo;
int invalidFound = 0;
int options = XML_PARSE_DTDLOAD | XML_PARSE_DTDATTR;
if (argc <= 2) valUsage(argc, argv, EXIT_BAD_ARGS);
valInitOptions(&ops);
start = valParseOptions(&ops, argc, argv);
if (ops.nonet) options |= XML_PARSE_NONET;
errorInfo.verbose = ops.err;
xmlSetStructuredErrorFunc(&errorInfo, reportError);
xmlLineNumbersDefault(1);
if (ops.dtd)
{
/* xmlReader doesn't work with external dtd, have to use SAX
* interface */
int i;
for (i=start; i<argc; i++)
{
xmlDocPtr doc;
int ret;
ret = 0;
doc = NULL;
errorInfo.filename = argv[i];
doc = xmlReadFile(argv[i], NULL, options);
if (doc)
{
/* TODO: precompile DTD once */
ret = valAgainstDtd(&ops, ops.dtd, doc, argv[i]);
xmlFreeDoc(doc);
}
else
{
ret = 1; /* Malformed XML or could not open file */
if ((ops.listGood < 0) && !ops.show_val_res)
{
fprintf(stdout, "%s\n", argv[i]);
}
}
if (ret) invalidFound = 1;
if (ops.show_val_res)
{
if (ret == 0)
fprintf(stdout, "%s - valid\n", argv[i]);
else
fprintf(stdout, "%s - invalid\n", argv[i]);
}
}
}
else if (ops.schema || ops.relaxng || ops.embed || ops.wellFormed)
{
int i;
xmlTextReaderPtr reader = NULL;
#ifdef LIBXML_SCHEMAS_ENABLED
xmlSchemaPtr schema = NULL;
xmlSchemaParserCtxtPtr schemaParserCtxt = NULL;
xmlSchemaValidCtxtPtr schemaCtxt = NULL;
xmlRelaxNGPtr relaxng = NULL;
xmlRelaxNGParserCtxtPtr relaxngParserCtxt = NULL;
/* there is no xmlTextReaderRelaxNGValidateCtxt() !? */
/* TODO: Do not print debug stuff */
if (ops.schema)
{
schemaParserCtxt = xmlSchemaNewParserCtxt(ops.schema);
if (!schemaParserCtxt)
{
invalidFound = 2;
goto schemaCleanup;
}
errorInfo.filename = ops.schema;
schema = xmlSchemaParse(schemaParserCtxt);
if (!schema)
{
invalidFound = 2;
goto schemaCleanup;
}
xmlSchemaFreeParserCtxt(schemaParserCtxt);
schemaCtxt = xmlSchemaNewValidCtxt(schema);
if (!schemaCtxt)
{
invalidFound = 2;
goto schemaCleanup;
}
}
else if (ops.relaxng)
{
relaxngParserCtxt = xmlRelaxNGNewParserCtxt(ops.relaxng);
if (!relaxngParserCtxt)
{
invalidFound = 2;
goto schemaCleanup;
}
errorInfo.filename = ops.relaxng;
relaxng = xmlRelaxNGParse(relaxngParserCtxt);
if (!relaxng)
{
invalidFound = 2;
goto schemaCleanup;
}
}
#endif /* LIBXML_SCHEMAS_ENABLED */
for (i=start; i<argc; i++)
{
int ret = 0;
if (ops.embed) options |= XML_PARSE_DTDVALID;
if (!reader)
{
reader = xmlReaderForFile(argv[i], NULL, options);
}
else
{
ret = xmlReaderNewFile(reader, argv[i], NULL, options);
}
errorInfo.xmlReader = reader;
errorInfo.filename = argv[i];
if (reader && ret == 0)
{
#ifdef LIBXML_SCHEMAS_ENABLED
if (schemaCtxt)
{
ret = xmlTextReaderSchemaValidateCtxt(reader,
schemaCtxt, 0);
}
else if (relaxng)
{
ret = xmlTextReaderRelaxNGSetSchema(reader,
relaxng);
}
#endif /* LIBXML_SCHEMAS_ENABLED */
if (ret == 0)
{
do
{
ret = xmlTextReaderRead(reader);
} while (ret == 1);
if (ret != -1 && (schema || relaxng || ops.embed))
ret = !xmlTextReaderIsValid(reader);
}
}
else
{
if (ops.err)
fprintf(stderr, "couldn't read file '%s'\n", errorInfo.filename);
ret = 1; /* could not open file */
}
if (ret) invalidFound = 1;
if (!ops.show_val_res)
{
if ((ops.listGood > 0) && (ret == 0))
fprintf(stdout, "%s\n", argv[i]);
if ((ops.listGood < 0) && (ret != 0))
fprintf(stdout, "%s\n", argv[i]);
}
else
{
if (ret == 0)
fprintf(stdout, "%s - valid\n", argv[i]);
else
fprintf(stdout, "%s - invalid\n", argv[i]);
}
}
errorInfo.xmlReader = NULL;
xmlFreeTextReader(reader);
#ifdef LIBXML_SCHEMAS_ENABLED
schemaCleanup:
xmlSchemaFreeValidCtxt(schemaCtxt);
xmlRelaxNGFree(relaxng);
xmlSchemaFree(schema);
xmlRelaxNGCleanupTypes();
xmlSchemaCleanupTypes();
#endif /* LIBXML_SCHEMAS_ENABLED */
}
xmlCleanupParser();
return invalidFound;
}
int main(int argc, char **argv) {
int i;
int files = 0;
xmlRelaxNGPtr schema = NULL;
for (i = 1; i < argc ; i++) {
#ifdef LIBXML_DEBUG_ENABLED
if ((!strcmp(argv[i], "-debug")) || (!strcmp(argv[i], "--debug")))
debug++;
else
#endif
#ifdef HAVE_SYS_MMAN_H
if ((!strcmp(argv[i], "-memory")) || (!strcmp(argv[i], "--memory"))) {
memory++;
} else
#endif
if ((!strcmp(argv[i], "-noout")) || (!strcmp(argv[i], "--noout"))) {
noout++;
} else
if ((!strcmp(argv[i], "-tree")) || (!strcmp(argv[i], "--tree"))) {
tree++;
}
}
xmlLineNumbersDefault(1);
xmlSubstituteEntitiesDefault(1);
for (i = 1; i < argc ; i++) {
if (argv[i][0] != '-') {
if (schema == NULL) {
xmlRelaxNGParserCtxtPtr ctxt;
#ifdef HAVE_SYS_MMAN_H
if (memory) {
int fd;
struct stat info;
const char *base;
if (stat(argv[i], &info) < 0)
break;
if ((fd = open(argv[i], O_RDONLY)) < 0)
break;
base = mmap(NULL, info.st_size, PROT_READ,
MAP_SHARED, fd, 0) ;
if (base == (void *) MAP_FAILED)
break;
ctxt = xmlRelaxNGNewMemParserCtxt((char *)base,info.st_size);
xmlRelaxNGSetParserErrors(ctxt,
(xmlRelaxNGValidityErrorFunc) fprintf,
(xmlRelaxNGValidityWarningFunc) fprintf,
stderr);
schema = xmlRelaxNGParse(ctxt);
xmlRelaxNGFreeParserCtxt(ctxt);
munmap((char *) base, info.st_size);
} else
#endif
{
ctxt = xmlRelaxNGNewParserCtxt(argv[i]);
xmlRelaxNGSetParserErrors(ctxt,
(xmlRelaxNGValidityErrorFunc) fprintf,
(xmlRelaxNGValidityWarningFunc) fprintf,
stderr);
schema = xmlRelaxNGParse(ctxt);
xmlRelaxNGFreeParserCtxt(ctxt);
}
if (schema == NULL) {
printf("Relax-NG schema %s failed to compile\n", argv[i]);
files = -1;
break;
}
#ifdef LIBXML_OUTPUT_ENABLED
#ifdef LIBXML_DEBUG_ENABLED
if (debug)
xmlRelaxNGDump(stdout, schema);
#endif
if (tree)
xmlRelaxNGDumpTree(stdout, schema);
#endif /* LIBXML_OUTPUT_ENABLED */
} else {
xmlDocPtr doc;
doc = xmlReadFile(argv[i],NULL,0);
if (doc == NULL) {
fprintf(stderr, "Could not parse %s\n", argv[i]);
} else {
xmlRelaxNGValidCtxtPtr ctxt;
int ret;
ctxt = xmlRelaxNGNewValidCtxt(schema);
xmlRelaxNGSetValidErrors(ctxt,
(xmlRelaxNGValidityErrorFunc) fprintf,
(xmlRelaxNGValidityWarningFunc) fprintf,
stderr);
ret = xmlRelaxNGValidateDoc(ctxt, doc);
if (ret == 0) {
printf("%s validates\n", argv[i]);
} else if (ret > 0) {
printf("%s fails to validate\n", argv[i]);
} else {
printf("%s validation generated an internal error\n",
argv[i]);
}
xmlRelaxNGFreeValidCtxt(ctxt);
xmlFreeDoc(doc);
}
}
files ++;
}
}
if (schema != NULL)
xmlRelaxNGFree(schema);
if (files == 0) {
printf("Usage : %s [--debug] [--noout] schemas XMLfiles ...\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--noout : do not print the result\n");
printf("\t--tree : print the intermediate Relax-NG document tree\n");
#ifdef HAVE_SYS_MMAN_H
printf("\t--memory : test the schemas in memory parsing\n");
#endif
}
xmlRelaxNGCleanupTypes();
xmlCleanupParser();
xmlMemoryDump();
return(0);
}
