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/* This file is part of Eclat.
Copyright (C) 2012-2014 Sergey Poznyakoff.
Eclat 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 3, or (at your option)
any later version.
Eclat 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 Eclat. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "libeclat.h"
int
main(int argc, char **argv)
{
XML_Parser parser;
eclat_partial_tree_t part;
FILE *fp;
char buffer[128];
size_t size;
const char *filename;
struct grecs_node *tree;
if (argc > 2) {
fprintf(stderr, "usage: %s [string]\n", argv[0]);
return 1;
}
if (argc == 1 || strcmp(argv[1], "-") == 0) {
fp = stdin;
filename = "<stdin>";
} else {
filename = argv[1];
fp = fopen(filename, "r");
if (!fp) {
perror(filename);
return 1;
}
}
parser = XML_ParserCreate("UTF-8");
if (!parser) {
fprintf(stderr, "cannot create XML parser\n");
return 1;
}
XML_SetElementHandler(parser,
eclat_partial_tree_start_handler,
eclat_partial_tree_end_handler);
XML_SetCharacterDataHandler(parser,
eclat_partial_tree_data_handler);
part = eclat_partial_tree_create();
XML_SetUserData(parser, part);
while ((size = fread(buffer, 1, sizeof(buffer), fp)) > 0) {
enum XML_Status status;
status = XML_Parse(parser, buffer, size, 0);
if (status == XML_STATUS_ERROR) {
enum XML_Error error = XML_GetErrorCode(parser);
int line = XML_GetCurrentLineNumber(parser);
int column = XML_GetCurrentColumnNumber(parser);
fprintf(stderr, "%s:%d:%d: %s\n",
filename, line, column, XML_ErrorString(error));
return 1;
}
}
XML_Parse(parser, "", 0, 1);
tree = eclat_partial_tree_finish(part);
grecs_print_node(tree, GRECS_NODE_FLAG_DEFAULT, stdout);
fputc('\n', stdout);
grecs_tree_free(tree);
return 0;
}
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