summaryrefslogtreecommitdiffabout
path: root/tests/tforlan.c
Side-by-side diff
Diffstat (limited to 'tests/tforlan.c') (more/less context) (show whitespace changes)
-rw-r--r--tests/tforlan.c100
1 files changed, 100 insertions, 0 deletions
diff --git a/tests/tforlan.c b/tests/tforlan.c
new file mode 100644
index 0000000..9fc3495
--- a/dev/null
+++ b/tests/tforlan.c
@@ -0,0 +1,100 @@
+/* This file is part of Eclat.
+ Copyright (C) 2012 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 <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#ifdef HAVE_GETOPT_H
+# include <getopt.h>
+#endif
+#include <errno.h>
+#include <sysexits.h>
+#include <libeclat.h>
+#include "forlan.h"
+#include <sys/stat.h>
+
+void
+usage()
+{
+ printf("usage: %s [-dD] FILE [INPUT]\n");
+}
+
+int
+main(int argc, char **argv)
+{
+ FILE *fp;
+ char *buf;
+ size_t len;
+ struct stat st;
+ struct grecs_locus_point pt;
+ int rc;
+ int dump_option = 0;
+
+ set_program_name(argv[0]);
+ forlan_init();
+
+ while ((rc = getopt(argc, argv, "Dd:h")) != EOF)
+ switch (rc) {
+ case 'D':
+ dump_option++;
+ break;
+
+ case 'd':
+ if (parse_debug_level(optarg))
+ die(EX_USAGE, "bad debug category or level");
+ break;
+
+ case 'h':
+ usage();
+ return 0;
+
+ default:
+ exit(EX_USAGE);
+ }
+ argc -= optind;
+ argv += optind;
+
+
+ if (argc == 0 || argc > 2)
+ die(EX_USAGE, "one or two arguments expected");
+ if (stat(argv[0], &st))
+ die(EX_UNAVAILABLE, "cannot stat input file \"%s\": %s",
+ argv[0], strerror(errno));
+ len = st.st_size;
+ buf = grecs_malloc(len);
+ fp = fopen(argv[0], "r");
+ if (!fp)
+ die(EX_UNAVAILABLE, "cannot open input file \"%s\": %s",
+ argv[0], strerror(errno));
+ if (fread(buf, len, 1, fp) != 1)
+ die(EX_UNAVAILABLE, "error reading from \"%s\": %s",
+ argv[0], strerror(errno));
+ fclose(fp);
+
+ pt.file = argv[0];
+ pt.line = 1;
+ pt.col = 0;
+
+ rc = forlan_parse(buf, len, &pt);
+ if (rc == 0) {
+ if (dump_option)
+ forlan_dump_tree(stdout, forlan_parse_tree);
+ forlan_node_free(forlan_parse_tree);
+ }
+ return rc ? EX_UNAVAILABLE : 0;
+}
+

Return to:

Send suggestions and report system problems to the System administrator.