source: vbox/trunk/src/libs/libxml2-2.6.30/testRelax.c@ 20364

/*
 * testRelax.c : a small tester program for RelaxNG validation
 *
 * See Copyright for the status of this software.
 *
 * [email protected]
 */

#include "libxml.h"
#ifdef LIBXML_SCHEMAS_ENABLED

#include <libxml/xmlversion.h>
#include <libxml/parser.h>

#include <stdio.h>
#include <string.h>
#include <stdarg.h>


#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_STDLIB_H
#include <stdlib.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

#include <libxml/xmlmemory.h>
#include <libxml/debugXML.h>
#include <libxml/relaxng.h>

#ifdef LIBXML_DEBUG_ENABLED
static int debug = 0;
#endif
static int noout = 0;
static int tree = 0;
#ifdef HAVE_SYS_MMAN_H
static int memory = 0;
#endif


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);
}

#else
#include <stdio.h>
int main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) {
    printf("%s : RelaxNG support not compiled in\n", argv[0]);
    return(0);
}
#endif /* LIBXML_SCHEMAS_ENABLED */