/*
* Copyright 2008-2009 Katholieke Universiteit Leuven
*
- * Use of this software is governed by the GNU LGPLv2.1 license
+ * Use of this software is governed by the MIT license
*
* Written by Sven Verdoolaege, K.U.Leuven, Departement
* Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
#include <isl_ctx_private.h>
#include <isl/vec.h>
+#include <isl_options_private.h>
-static struct isl_options *find_nested_options(struct isl_arg *arg,
- void *opt, struct isl_arg *wanted)
+void isl_handle_error(isl_ctx *ctx, enum isl_error error, const char *msg,
+ const char *file, int line)
+{
+ if (!ctx)
+ return;
+
+ isl_ctx_set_error(ctx, error);
+
+ switch (ctx->opt->on_error) {
+ case ISL_ON_ERROR_WARN:
+ fprintf(stderr, "%s:%d: %s\n", file, line, msg);
+ return;
+ case ISL_ON_ERROR_CONTINUE:
+ return;
+ case ISL_ON_ERROR_ABORT:
+ fprintf(stderr, "%s:%d: %s\n", file, line, msg);
+ abort();
+ return;
+ }
+}
+
+static struct isl_options *find_nested_options(struct isl_args *args,
+ void *opt, struct isl_args *wanted)
{
int i;
struct isl_options *options;
- if (arg == wanted)
+ if (args == wanted)
return opt;
- for (i = 0; arg[i].type != isl_arg_end; ++i) {
- if (arg[i].type != isl_arg_child)
+ for (i = 0; args->args[i].type != isl_arg_end; ++i) {
+ if (args->args[i].type != isl_arg_child)
continue;
- options = find_nested_options(arg[i].u.child.child,
- *(void **)(((char *)opt) + arg->offset), wanted);
+ options = find_nested_options(args->args[i].u.child.child,
+ *(void **)(((char *)opt) + args->args[i].offset),
+ wanted);
if (options)
return options;
}
return NULL;
}
-static struct isl_options *find_nested_isl_options(struct isl_arg *arg,
+static struct isl_options *find_nested_isl_options(struct isl_args *args,
void *opt)
{
- return find_nested_options(arg, opt, isl_options_arg);
+ return find_nested_options(args, opt, &isl_options_args);
}
-void *isl_ctx_peek_options(isl_ctx *ctx, struct isl_arg *arg)
+void *isl_ctx_peek_options(isl_ctx *ctx, struct isl_args *args)
{
if (!ctx)
return NULL;
- return find_nested_options(ctx->user_arg, ctx->user_opt, arg);
+ if (args == &isl_options_args)
+ return ctx->opt;
+ return find_nested_options(ctx->user_args, ctx->user_opt, args);
}
-isl_ctx *isl_ctx_alloc_with_options(struct isl_arg *arg, void *user_opt)
+isl_ctx *isl_ctx_alloc_with_options(struct isl_args *args, void *user_opt)
{
struct isl_ctx *ctx = NULL;
struct isl_options *opt = NULL;
if (!user_opt)
return NULL;
- opt = find_nested_isl_options(arg, user_opt);
+ opt = find_nested_isl_options(args, user_opt);
if (!opt) {
opt = isl_options_new_with_defaults();
if (!opt)
if (!ctx->stats)
goto error;
- ctx->user_arg = arg;
+ ctx->user_args = args;
ctx->user_opt = user_opt;
ctx->opt_allocated = opt_allocated;
ctx->opt = opt;
return ctx;
error:
- isl_arg_free(arg, user_opt);
+ isl_args_free(args, user_opt);
if (opt_allocated)
isl_options_free(opt);
free(ctx);
opt = isl_options_new_with_defaults();
- return isl_ctx_alloc_with_options(isl_options_arg, opt);
+ return isl_ctx_alloc_with_options(&isl_options_args, opt);
}
void isl_ctx_ref(struct isl_ctx *ctx)
{
if (!ctx)
return;
- isl_assert(ctx, ctx->ref == 0, return);
+ if (ctx->ref != 0)
+ isl_die(ctx, isl_error_invalid,
+ "isl_ctx freed, but some objects still reference it",
+ return);
+
isl_hash_table_clear(&ctx->id_table);
isl_blk_clear_cache(ctx);
isl_int_clear(ctx->zero);
isl_int_clear(ctx->two);
isl_int_clear(ctx->negone);
isl_int_clear(ctx->normalize_gcd);
- isl_arg_free(ctx->user_arg, ctx->user_opt);
+ isl_args_free(ctx->user_args, ctx->user_opt);
if (ctx->opt_allocated)
free(ctx->opt);
free(ctx->stats);
{
return ctx ? ctx->abort : -1;
}
+
+int isl_ctx_parse_options(isl_ctx *ctx, int argc, char **argv, unsigned flags)
+{
+ if (!ctx)
+ return -1;
+ return isl_args_parse(ctx->user_args, argc, argv, ctx->user_opt, flags);
+}