mirror of
https://review.haiku-os.org/buildtools
synced 2024-11-23 07:18:49 +01:00
141 lines
3.3 KiB
C
141 lines
3.3 KiB
C
/*
|
|
* Copyright 2017 Sven Verdoolaege
|
|
*
|
|
* Use of this software is governed by the MIT license
|
|
*
|
|
* Written by Sven Verdoolaege.
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include <isl/arg.h>
|
|
#include <isl/options.h>
|
|
#include <isl/union_map.h>
|
|
#include <isl/stream.h>
|
|
|
|
struct options {
|
|
struct isl_options *isl;
|
|
char *flow1;
|
|
char *flow2;
|
|
};
|
|
|
|
ISL_ARGS_START(struct options, options_args)
|
|
ISL_ARG_CHILD(struct options, isl, "isl", &isl_options_args, "isl options")
|
|
ISL_ARG_ARG(struct options, flow1, "flow1", NULL)
|
|
ISL_ARG_ARG(struct options, flow2, "flow2", NULL)
|
|
ISL_ARGS_END
|
|
|
|
ISL_ARG_DEF(options, struct options, options_args)
|
|
|
|
static void die(const char *msg)
|
|
{
|
|
fprintf(stderr, "%s\n", msg);
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
static FILE *open_or_die(const char *filename)
|
|
{
|
|
FILE *file;
|
|
|
|
file = fopen(filename, "r");
|
|
if (!file) {
|
|
fprintf(stderr, "Unable to open %s\n", filename);
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
return file;
|
|
}
|
|
|
|
#undef BASE
|
|
#define BASE union_map
|
|
#include "read_in_string_templ.c"
|
|
|
|
/* Given two YAML descriptions of isl_union_flow objects, check whether
|
|
* they are equivalent.
|
|
* Return EXIT_SUCCESS if they are and EXIT_FAILURE if they are not
|
|
* or if anything else went wrong.
|
|
*
|
|
* The descriptions are checked field by field, meaning that the fields
|
|
* are expected to appear in the same order in both inputs.
|
|
*/
|
|
int main(int argc, char **argv)
|
|
{
|
|
int more;
|
|
isl_ctx *ctx;
|
|
struct options *options;
|
|
FILE *input1, *input2;
|
|
isl_stream *s1, *s2;
|
|
|
|
options = options_new_with_defaults();
|
|
if (!options)
|
|
return EXIT_FAILURE;
|
|
|
|
ctx = isl_ctx_alloc_with_options(&options_args, options);
|
|
argc = options_parse(options, argc, argv, ISL_ARG_ALL);
|
|
|
|
input1 = open_or_die(options->flow1);
|
|
input2 = open_or_die(options->flow2);
|
|
s1 = isl_stream_new_file(ctx, input1);
|
|
s2 = isl_stream_new_file(ctx, input2);
|
|
|
|
if (isl_stream_yaml_read_start_mapping(s1))
|
|
isl_die(ctx, isl_error_unknown, "arg1 not a YAML mapping",
|
|
return EXIT_FAILURE);
|
|
if (isl_stream_yaml_read_start_mapping(s2))
|
|
isl_die(ctx, isl_error_unknown, "arg2 not a YAML mapping",
|
|
return EXIT_FAILURE);
|
|
|
|
while ((more = isl_stream_yaml_next(s1)) > 0) {
|
|
int more2;
|
|
isl_bool equal;
|
|
isl_union_map *umap1, *umap2;
|
|
|
|
more2 = isl_stream_yaml_next(s2);
|
|
if (more2 < 0)
|
|
return EXIT_FAILURE;
|
|
if (!more2)
|
|
isl_die(ctx, isl_error_unknown, "arg2 shorter",
|
|
return EXIT_FAILURE);
|
|
if (isl_stream_eat(s1, ISL_TOKEN_IDENT) < 0)
|
|
return EXIT_FAILURE;
|
|
if (isl_stream_eat(s2, ISL_TOKEN_IDENT) < 0)
|
|
return EXIT_FAILURE;
|
|
more = isl_stream_yaml_next(s1);
|
|
more2 = isl_stream_yaml_next(s2);
|
|
if (more < 0 || more2 < 0)
|
|
return EXIT_FAILURE;
|
|
if (!more || !more2)
|
|
isl_die(ctx, isl_error_unknown, "missing value",
|
|
return EXIT_FAILURE);
|
|
|
|
umap1 = read_union_map(s1);
|
|
umap2 = read_union_map(s2);
|
|
equal = isl_union_map_is_equal(umap1, umap2);
|
|
isl_union_map_free(umap1);
|
|
isl_union_map_free(umap2);
|
|
if (equal < 0)
|
|
return EXIT_FAILURE;
|
|
if (!equal)
|
|
die("field not equal");
|
|
}
|
|
if (more < 0)
|
|
return EXIT_FAILURE;
|
|
|
|
|
|
if (isl_stream_yaml_read_end_mapping(s1) < 0) {
|
|
isl_stream_error(s1, NULL, "unexpected extra elements");
|
|
return EXIT_FAILURE;
|
|
}
|
|
if (isl_stream_yaml_read_end_mapping(s2) < 0) {
|
|
isl_stream_error(s2, NULL, "unexpected extra elements");
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
isl_stream_free(s1);
|
|
isl_stream_free(s2);
|
|
fclose(input1);
|
|
fclose(input2);
|
|
isl_ctx_free(ctx);
|
|
|
|
return EXIT_SUCCESS;
|
|
}
|