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 {"C", ISL_FORMAT_C},
14 {0}
15};
16
17struct isl_arg_choice cat_yaml_style[] = {
18 { "block", ISL_YAML_STYLE_BLOCK },
19 { "flow", ISL_YAML_STYLE_FLOW },
20 { 0 }
21};
22
23struct cat_options {
24 struct isl_options *isl;
25 unsigned format;
26 unsigned yaml_style;
27};
28
29ISL_ARGS_START(struct cat_options, cat_options_args)
30ISL_ARG_CHILD(struct cat_options, isl, "isl", &isl_options_args, "isl options")
31ISL_ARG_CHOICE(struct cat_options, format, 0, "format", \
32 cat_format, ISL_FORMAT_ISL, "output format")
33ISL_ARG_CHOICE(struct cat_options, yaml_style, 0, "yaml-style", \
34 cat_yaml_style, ISL_YAML_STYLE_BLOCK, "output YAML style")
35ISL_ARGS_END
36
37ISL_ARG_DEF(cat_options, struct cat_options, cat_options_args)
38
39int main(int argc, char **argv)
40{
41 struct isl_ctx *ctx;
42 isl_stream *s;
43 struct isl_obj obj;
44 struct cat_options *options;
45 isl_printer *p;
46
47 options = cat_options_new_with_defaults();
48 assert(options);
49 argc = cat_options_parse(opt: options, argc, argv, ISL_ARG_ALL);
50
51 ctx = isl_ctx_alloc_with_options(args: &cat_options_args, opt: options);
52
53 s = isl_stream_new_file(ctx, stdin);
54 obj = isl_stream_read_obj(s);
55 isl_stream_free(s);
56
57 p = isl_printer_to_file(ctx, stdout);
58 p = isl_printer_set_output_format(p, output_format: options->format);
59 p = isl_printer_set_yaml_style(p, yaml_style: options->yaml_style);
60 p = obj.type->print(p, obj.v);
61 p = isl_printer_end_line(p);
62 isl_printer_free(printer: p);
63
64 obj.type->free(obj.v);
65
66 isl_ctx_free(ctx);
67
68 return 0;
69}
70

source code of polly/lib/External/isl/cat.c