mirror of
https://gitlab.gnome.org/GNOME/libxslt
synced 2025-07-10 14:40:58 +03:00
140 lines
4.2 KiB
C
140 lines
4.2 KiB
C
/*
|
|
* libxslt_pipes.c: a program for performing a series of XSLT
|
|
* transformations
|
|
*
|
|
* Writen by Panos Louridas, based on libxslt_tutorial.c by John Fleck.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Cambridge, MA 02139, USA.
|
|
*
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <libxslt/transform.h>
|
|
#include <libxslt/xsltutils.h>
|
|
|
|
extern int xmlLoadExtDtdDefaultValue;
|
|
|
|
static void usage(const char *name) {
|
|
printf("Usage: %s [options] stylesheet [stylesheet ...] file [file ...]\n",
|
|
name);
|
|
printf(" --out file: send output to file\n");
|
|
printf(" --param name value: pass a (parameter,value) pair\n");
|
|
}
|
|
|
|
int main(int argc, char **argv) {
|
|
int arg_indx;
|
|
const char *params[16 + 1];
|
|
int params_indx = 0;
|
|
int stylesheet_indx = 0;
|
|
int file_indx = 0;
|
|
int i, j, k;
|
|
FILE *output_file = stdout;
|
|
xsltStylesheetPtr *stylesheets =
|
|
(xsltStylesheetPtr *) calloc(argc, sizeof(xsltStylesheetPtr));
|
|
xmlDocPtr *files = (xmlDocPtr *) calloc(argc, sizeof(xmlDocPtr));
|
|
xmlDocPtr doc, res;
|
|
int return_value = 0;
|
|
|
|
if (argc <= 1) {
|
|
usage(argv[0]);
|
|
return_value = 1;
|
|
goto finish;
|
|
}
|
|
|
|
/* Collect arguments */
|
|
for (arg_indx = 1; arg_indx < argc; arg_indx++) {
|
|
if (argv[arg_indx][0] != '-')
|
|
break;
|
|
if ((!strcmp(argv[arg_indx], "-param"))
|
|
|| (!strcmp(argv[arg_indx], "--param"))) {
|
|
arg_indx++;
|
|
params[params_indx++] = argv[arg_indx++];
|
|
params[params_indx++] = argv[arg_indx];
|
|
if (params_indx >= 16) {
|
|
fprintf(stderr, "too many params\n");
|
|
return_value = 1;
|
|
goto finish;
|
|
}
|
|
} else if ((!strcmp(argv[arg_indx], "-o"))
|
|
|| (!strcmp(argv[arg_indx], "--out"))) {
|
|
arg_indx++;
|
|
output_file = fopen(argv[arg_indx], "w");
|
|
} else {
|
|
fprintf(stderr, "Unknown option %s\n", argv[arg_indx]);
|
|
usage(argv[0]);
|
|
return_value = 1;
|
|
goto finish;
|
|
}
|
|
}
|
|
params[params_indx] = 0;
|
|
|
|
/* Collect and parse stylesheets and files to be transformed */
|
|
for (; arg_indx < argc; arg_indx++) {
|
|
char *argument =
|
|
(char *) malloc(sizeof(char) * (strlen(argv[arg_indx]) + 1));
|
|
strcpy(argument, argv[arg_indx]);
|
|
if (strtok(argument, ".")) {
|
|
char *suffix = strtok(0, ".");
|
|
if (suffix && !strcmp(suffix, "xsl")) {
|
|
stylesheets[stylesheet_indx++] =
|
|
xsltParseStylesheetFile((const xmlChar *)argv[arg_indx]);;
|
|
} else {
|
|
files[file_indx++] = xmlParseFile(argv[arg_indx]);
|
|
}
|
|
} else {
|
|
files[file_indx++] = xmlParseFile(argv[arg_indx]);
|
|
}
|
|
free(argument);
|
|
}
|
|
|
|
xmlSubstituteEntitiesDefault(1);
|
|
xmlLoadExtDtdDefaultValue = 1;
|
|
|
|
/* Process files */
|
|
for (i = 0; files[i]; i++) {
|
|
doc = files[i];
|
|
res = doc;
|
|
for (j = 0; stylesheets[j]; j++) {
|
|
res = xsltApplyStylesheet(stylesheets[j], doc, params);
|
|
xmlFreeDoc(doc);
|
|
doc = res;
|
|
}
|
|
|
|
if (stylesheets[0]) {
|
|
xsltSaveResultToFile(output_file, res, stylesheets[j-1]);
|
|
} else {
|
|
xmlDocDump(output_file, res);
|
|
}
|
|
xmlFreeDoc(res);
|
|
}
|
|
|
|
fclose(output_file);
|
|
|
|
for (k = 0; stylesheets[k]; k++) {
|
|
xsltFreeStylesheet(stylesheets[k]);
|
|
}
|
|
|
|
xsltCleanupGlobals();
|
|
xmlCleanupParser();
|
|
|
|
finish:
|
|
free(stylesheets);
|
|
free(files);
|
|
return(return_value);
|
|
}
|