1#include <assert.h>
2#include <isl/obj.h>
3#include <isl/printer.h>
4#include <isl/stream.h>
5#include <isl/options.h>
6
7struct isl_arg_choice cat_format[] = {
8	{"isl",		ISL_FORMAT_ISL},
9	{"omega",	ISL_FORMAT_OMEGA},
10	{"polylib",	ISL_FORMAT_POLYLIB},
11	{"ext-polylib",	ISL_FORMAT_EXT_POLYLIB},
12	{"latex",	ISL_FORMAT_LATEX},
13	{0}
14};
15
16struct cat_options {
17	struct isl_options	*isl;
18	unsigned		 format;
19};
20
21ISL_ARGS_START(struct cat_options, cat_options_args)
22ISL_ARG_CHILD(struct cat_options, isl, "isl", &isl_options_args, "isl options")
23ISL_ARG_CHOICE(struct cat_options, format, 0, "format", \
24	cat_format,	ISL_FORMAT_ISL, "output format")
25ISL_ARGS_END
26
27ISL_ARG_DEF(cat_options, struct cat_options, cat_options_args)
28
29int main(int argc, char **argv)
30{
31	struct isl_ctx *ctx;
32	struct isl_stream *s;
33	struct isl_obj obj;
34	struct cat_options *options;
35	isl_printer *p;
36
37	options = cat_options_new_with_defaults();
38	assert(options);
39	argc = cat_options_parse(options, argc, argv, ISL_ARG_ALL);
40
41	ctx = isl_ctx_alloc_with_options(&cat_options_args, options);
42
43	s = isl_stream_new_file(ctx, stdin);
44	obj = isl_stream_read_obj(s);
45	isl_stream_free(s);
46
47	p = isl_printer_to_file(ctx, stdout);
48	p = isl_printer_set_output_format(p, options->format);
49	p = obj.type->print(p, obj.v);
50	p = isl_printer_end_line(p);
51	isl_printer_free(p);
52
53	obj.type->free(obj.v);
54
55	isl_ctx_free(ctx);
56
57	return 0;
58}
59