/*
* 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
static struct isl_arg help_arg[] = {
ISL_ARG_PHANTOM_BOOL('h', "help", NULL, "print this help, then exit")
-ISL_ARG_END
};
static void set_default_choice(struct isl_arg *arg, void *opt)
static void set_default_child(struct isl_arg *arg, void *opt)
{
- void *child = calloc(1, arg->u.child.size);
+ void *child;
- if (child)
- isl_arg_set_defaults(arg->u.child.child, child);
+ if (arg->offset == (size_t) -1)
+ child = opt;
+ else {
+ child = calloc(1, arg->u.child.child->options_size);
+ *(void **)(((char *)opt) + arg->offset) = child;
+ }
- *(void **)(((char *)opt) + arg->offset) = child;
+ if (child)
+ isl_args_set_defaults(arg->u.child.child, child);
}
static void set_default_user(struct isl_arg *arg, void *opt)
arg->u.user.init(((char *)opt) + arg->offset);
}
+static void set_default_int(struct isl_arg *arg, void *opt)
+{
+ *(int *)(((char *)opt) + arg->offset) = arg->u.i.default_value;
+}
+
static void set_default_long(struct isl_arg *arg, void *opt)
{
*(long *)(((char *)opt) + arg->offset) = arg->u.l.default_value;
*(const char **)(((char *)opt) + arg->offset) = str;
}
-void isl_arg_set_defaults(struct isl_arg *arg, void *opt)
+static void set_default_str_list(struct isl_arg *arg, void *opt)
+{
+ *(const char ***)(((char *) opt) + arg->offset) = NULL;
+ *(int *)(((char *) opt) + arg->u.str_list.offset_n) = 0;
+}
+
+void isl_args_set_defaults(struct isl_args *args, void *opt)
{
int i;
- for (i = 0; arg[i].type != isl_arg_end; ++i) {
- switch (arg[i].type) {
+ for (i = 0; args->args[i].type != isl_arg_end; ++i) {
+ switch (args->args[i].type) {
case isl_arg_choice:
- set_default_choice(&arg[i], opt);
+ set_default_choice(&args->args[i], opt);
break;
case isl_arg_flags:
- set_default_flags(&arg[i], opt);
+ set_default_flags(&args->args[i], opt);
break;
case isl_arg_bool:
- set_default_bool(&arg[i], opt);
+ set_default_bool(&args->args[i], opt);
break;
case isl_arg_child:
- set_default_child(&arg[i], opt);
+ set_default_child(&args->args[i], opt);
break;
case isl_arg_user:
- set_default_user(&arg[i], opt);
+ set_default_user(&args->args[i], opt);
+ break;
+ case isl_arg_int:
+ set_default_int(&args->args[i], opt);
break;
case isl_arg_long:
- set_default_long(&arg[i], opt);
+ set_default_long(&args->args[i], opt);
break;
case isl_arg_ulong:
- set_default_ulong(&arg[i], opt);
+ set_default_ulong(&args->args[i], opt);
break;
case isl_arg_arg:
case isl_arg_str:
- set_default_str(&arg[i], opt);
+ set_default_str(&args->args[i], opt);
+ break;
+ case isl_arg_str_list:
+ set_default_str_list(&args->args[i], opt);
break;
+ case isl_arg_alias:
+ case isl_arg_footer:
case isl_arg_version:
case isl_arg_end:
break;
}
}
-void isl_arg_free(struct isl_arg *arg, void *opt)
+static void free_str_list(struct isl_arg *arg, void *opt)
{
int i;
+ int n = *(int *)(((char *) opt) + arg->u.str_list.offset_n);
+ char **list = *(char ***)(((char *) opt) + arg->offset);
- if (!opt)
- return;
+ for (i = 0; i < n; ++i)
+ free(list[i]);
+ free(list);
+}
+
+static void free_args(struct isl_arg *arg, void *opt)
+{
+ int i;
for (i = 0; arg[i].type != isl_arg_end; ++i) {
switch (arg[i].type) {
case isl_arg_child:
- isl_arg_free(arg[i].u.child.child,
- *(void **)(((char *)opt) + arg[i].offset));
+ if (arg[i].offset == (size_t) -1)
+ free_args(arg[i].u.child.child->args, opt);
+ else
+ isl_args_free(arg[i].u.child.child,
+ *(void **)(((char *)opt) + arg[i].offset));
break;
case isl_arg_arg:
case isl_arg_str:
free(*(char **)(((char *)opt) + arg[i].offset));
break;
+ case isl_arg_str_list:
+ free_str_list(&arg[i], opt);
+ break;
case isl_arg_user:
if (arg[i].u.user.clear)
arg[i].u.user.clear(((char *)opt) + arg[i].offset);
break;
+ case isl_arg_alias:
case isl_arg_bool:
case isl_arg_choice:
case isl_arg_flags:
+ case isl_arg_int:
case isl_arg_long:
case isl_arg_ulong:
case isl_arg_version:
+ case isl_arg_footer:
case isl_arg_end:
break;
}
}
+}
+
+void isl_args_free(struct isl_args *args, void *opt)
+{
+ if (!opt)
+ return;
+
+ free_args(args->args, opt);
free(opt);
}
return 4;
}
- if (decl->short_name)
+ if (decl->short_name) {
printf(" -%c, --", decl->short_name);
- else
+ len += 8;
+ } else if (decl->flags & ISL_ARG_SINGLE_DASH) {
+ printf(" -");
+ len += 3;
+ } else {
printf(" --");
- len += 8;
+ len += 8;
+ }
if (prefix) {
printf("%s-", prefix);
printf("%s", decl->long_name);
len += strlen(decl->long_name);
+ while ((++decl)->type == isl_arg_alias) {
+ printf(", --");
+ len += 4;
+ if (no) {
+ printf("no-");
+ len += 3;
+ }
+ printf("%s", decl->long_name);
+ len += strlen(decl->long_name);
+ }
+
return len;
}
return NULL;
}
-static int print_help_msg(struct isl_arg *decl, int pos)
+static int wrap_msg(const char *s, int indent, int pos)
{
int len;
- const char *s;
+ int wrap_len = 75 - indent;
- if (!decl->help_msg)
- return pos;
-
- if (pos >= 29)
- printf("\n%30s", "");
+ if (pos + 1 >= indent)
+ printf("\n%*s", indent, "");
else
- printf("%*s", 30 - pos, "");
+ printf("%*s", indent - pos, "");
- s = decl->help_msg;
len = strlen(s);
- while (len > 45) {
- const char *space = isl_memrchr(s, ' ', 45);
+ while (len > wrap_len) {
+ const char *space = isl_memrchr(s, ' ', wrap_len);
int l;
if (!space)
- space = strchr(s + 45, ' ');
+ space = strchr(s + wrap_len, ' ');
if (!space)
break;
l = space - s;
printf("%.*s", l, s);
s = space + 1;
len -= l + 1;
- printf("\n%30s", "");
+ printf("\n%*s", indent, "");
}
printf("%s", s);
return len;
}
+static int print_help_msg(struct isl_arg *decl, int pos)
+{
+ if (!decl->help_msg)
+ return pos;
+
+ return wrap_msg(decl->help_msg, 30, pos);
+}
+
static void print_default(struct isl_arg *decl, const char *def, int pos)
{
- int i;
const char *default_prefix = "[default: ";
const char *default_suffix = "]";
int len;
printf("%s%s%s", default_prefix, def, default_suffix);
}
-static void print_default_choice(struct isl_arg *decl, int pos)
+static void print_default_choice(struct isl_arg *decl, void *opt, int pos)
{
int i;
const char *s = "none";
+ unsigned *p;
+ p = (unsigned *)(((char *) opt) + decl->offset);
for (i = 0; decl->u.choice.choice[i].name; ++i)
- if (decl->u.choice.choice[i].value == decl->u.choice.default_value) {
+ if (decl->u.choice.choice[i].value == *p) {
s = decl->u.choice.choice[i].name;
break;
}
print_default(decl, s, pos);
}
-static void print_choice_help(struct isl_arg *decl, const char *prefix)
+static void print_choice_help(struct isl_arg *decl, const char *prefix,
+ void *opt)
{
int i;
int pos;
}
pos = print_help_msg(decl, pos);
- print_default_choice(decl, pos);
+ print_default_choice(decl, opt, pos);
printf("\n");
}
-static void print_default_flags(struct isl_arg *decl, int pos)
+static void print_default_flags(struct isl_arg *decl, void *opt, int pos)
{
int i, first;
const char *default_prefix = "[default: ";
const char *default_suffix = "]";
int len = strlen(default_prefix) + strlen(default_suffix);
+ unsigned *p;
+ p = (unsigned *)(((char *) opt) + decl->offset);
for (i = 0; decl->u.flags.flags[i].name; ++i)
- if ((decl->u.flags.default_value & decl->u.flags.flags[i].mask) ==
+ if ((*p & decl->u.flags.flags[i].mask) ==
decl->u.flags.flags[i].value)
len += strlen(decl->u.flags.flags[i].name);
printf("%s", default_prefix);
for (first = 1, i = 0; decl->u.flags.flags[i].name; ++i)
- if ((decl->u.flags.default_value & decl->u.flags.flags[i].mask) ==
+ if ((*p & decl->u.flags.flags[i].mask) ==
decl->u.flags.flags[i].value) {
if (!first)
printf(",");
printf("%s", default_suffix);
}
-static void print_flags_help(struct isl_arg *decl, const char *prefix)
+static void print_flags_help(struct isl_arg *decl, const char *prefix,
+ void *opt)
{
int i, j;
int pos;
}
pos = print_help_msg(decl, pos);
- print_default_flags(decl, pos);
+ print_default_flags(decl, opt, pos);
printf("\n");
}
-static void print_bool_help(struct isl_arg *decl, const char *prefix)
+static void print_bool_help(struct isl_arg *decl, const char *prefix, void *opt)
{
int pos;
- int no = decl->u.b.default_value == 1;
+ unsigned *p = opt ? (unsigned *)(((char *) opt) + decl->offset) : NULL;
+ int no = p ? *p == 1 : 0;
pos = print_arg_help(decl, prefix, no);
pos = print_help_msg(decl, pos);
if (decl->offset != (size_t) -1)
return pos + 3 + strlen(name);
}
-static void print_long_help(struct isl_arg *decl, const char *prefix)
+static void print_int_help(struct isl_arg *decl, const char *prefix, void *opt)
{
int pos;
+ char val[20];
+ int *p = (int *)(((char *) opt) + decl->offset);
pos = print_arg_help(decl, prefix, 0);
- if (decl->u.l.default_value != decl->u.l.default_selected) {
+ pos = print_argument_name(decl, decl->argument_name, pos);
+ pos = print_help_msg(decl, pos);
+ snprintf(val, sizeof(val), "%d", *p);
+ print_default(decl, val, pos);
+ printf("\n");
+}
+
+static void print_long_help(struct isl_arg *decl, const char *prefix, void *opt)
+{
+ int pos;
+ long *p = (long *)(((char *) opt) + decl->offset);
+ pos = print_arg_help(decl, prefix, 0);
+ if (*p != decl->u.l.default_selected) {
printf("[");
pos++;
}
printf("=long");
pos += 5;
- if (decl->u.l.default_value != decl->u.l.default_selected) {
+ if (*p != decl->u.l.default_selected) {
printf("]");
pos++;
}
printf("\n");
}
-static void print_str_help(struct isl_arg *decl, const char *prefix)
+static void print_str_help(struct isl_arg *decl, const char *prefix, void *opt)
{
int pos;
const char *a = decl->argument_name ? decl->argument_name : "string";
+ const char **p = (const char **)(((char *) opt) + decl->offset);
pos = print_arg_help(decl, prefix, 0);
pos = print_argument_name(decl, a, pos);
pos = print_help_msg(decl, pos);
- if (decl->u.str.default_value)
- print_default(decl, decl->u.str.default_value, pos);
+ if (*p)
+ print_default(decl, *p, pos);
printf("\n");
}
-static void print_help(struct isl_arg *arg, const char *prefix)
+static void print_str_list_help(struct isl_arg *decl, const char *prefix)
+{
+ int pos;
+ const char *a = decl->argument_name ? decl->argument_name : "string";
+ pos = print_arg_help(decl, prefix, 0);
+ pos = print_argument_name(decl, a, pos);
+ pos = print_help_msg(decl, pos);
+ printf("\n");
+}
+
+static void print_help(struct isl_arg *arg, const char *prefix, void *opt)
{
int i;
+ int any = 0;
for (i = 0; arg[i].type != isl_arg_end; ++i) {
+ if (arg[i].flags & ISL_ARG_HIDDEN)
+ continue;
switch (arg[i].type) {
case isl_arg_flags:
- print_flags_help(&arg[i], prefix);
+ print_flags_help(&arg[i], prefix, opt);
+ any = 1;
break;
case isl_arg_choice:
- print_choice_help(&arg[i], prefix);
+ print_choice_help(&arg[i], prefix, opt);
+ any = 1;
break;
case isl_arg_bool:
- print_bool_help(&arg[i], prefix);
+ print_bool_help(&arg[i], prefix, opt);
+ any = 1;
+ break;
+ case isl_arg_int:
+ print_int_help(&arg[i], prefix, opt);
+ any = 1;
break;
case isl_arg_long:
- print_long_help(&arg[i], prefix);
+ print_long_help(&arg[i], prefix, opt);
+ any = 1;
break;
case isl_arg_ulong:
print_ulong_help(&arg[i], prefix);
+ any = 1;
break;
case isl_arg_str:
- print_str_help(&arg[i], prefix);
+ print_str_help(&arg[i], prefix, opt);
+ any = 1;
+ break;
+ case isl_arg_str_list:
+ print_str_list_help(&arg[i], prefix);
+ any = 1;
break;
+ case isl_arg_alias:
case isl_arg_version:
case isl_arg_arg:
+ case isl_arg_footer:
case isl_arg_child:
case isl_arg_user:
case isl_arg_end:
}
for (i = 0; arg[i].type != isl_arg_end; ++i) {
+ void *child;
+
if (arg[i].type != isl_arg_child)
continue;
+ if (arg[i].flags & ISL_ARG_HIDDEN)
+ continue;
- printf("\n");
+ if (any)
+ printf("\n");
if (arg[i].help_msg)
printf(" %s\n", arg[i].help_msg);
- print_help(arg[i].u.child.child, arg[i].long_name);
+ if (arg[i].offset == (size_t) -1)
+ child = opt;
+ else
+ child = *(void **)(((char *) opt) + arg[i].offset);
+ print_help(arg[i].u.child.child->args, arg[i].long_name, child);
+ any = 1;
}
}
case isl_arg_version:
return 1;
case isl_arg_child:
- if (any_version(decl[i].u.child.child))
+ if (any_version(decl[i].u.child.child->args))
return 1;
break;
default:
return 0;
}
-static void print_help_and_exit(struct isl_arg *arg, const char *prog)
+static void print_help_and_exit(struct isl_arg *arg, const char *prog,
+ void *opt)
{
int i;
printf("\n\n");
- print_help(arg, NULL);
+ print_help(arg, NULL, opt);
printf("\n");
if (any_version(arg))
printf(" -V, --version\n");
- print_bool_help(help_arg, NULL);
+ print_bool_help(help_arg, NULL, NULL);
+
+ for (i = 0; arg[i].type != isl_arg_end; ++i) {
+ if (arg[i].type != isl_arg_footer)
+ continue;
+ wrap_msg(arg[i].help_msg, 0, 0);
+ printf("\n");
+ }
exit(0);
}
+static int match_long_name(struct isl_arg *decl,
+ const char *start, const char *end)
+{
+ do {
+ if (end - start == strlen(decl->long_name) &&
+ !strncmp(start, decl->long_name, end - start))
+ return 1;
+ } while ((++decl)->type == isl_arg_alias);
+
+ return 0;
+}
+
+static const char *skip_dash_dash(struct isl_arg *decl, const char *arg)
+{
+ if (!strncmp(arg, "--", 2))
+ return arg + 2;
+ if ((decl->flags & ISL_ARG_SINGLE_DASH) && arg[0] == '-')
+ return arg + 1;
+ return NULL;
+}
+
static const char *skip_name(struct isl_arg *decl, const char *arg,
const char *prefix, int need_argument, int *has_argument)
{
if (!decl->long_name)
return NULL;
- if (strncmp(arg, "--", 2))
+ name = skip_dash_dash(decl, arg);
+ if (!name)
return NULL;
- name = arg + 2;
equal = strchr(name, '=');
if (need_argument && !equal)
return NULL;
name += prefix_len + 1;
}
- if (end - name != strlen(decl->long_name) ||
- strncmp(name, decl->long_name, end - name))
+ if (!match_long_name(decl, name, end))
return NULL;
return equal ? equal + 1 : end;
if (!has_argument)
flags = arg[1];
- val = *(unsigned *)(((char *)opt) + decl->offset);
+ val = 0;
while ((comma = strchr(flags, ',')) != NULL) {
if (!set_flag(decl, &val, flags, comma - flags))
return has_argument ? 1 : 2;
}
-static int parse_bool_option(struct isl_arg *decl, const char *arg,
+static int parse_bool_option(struct isl_arg *decl, char **arg,
const char *prefix, void *opt)
{
+ const char *name;
unsigned *p = (unsigned *)(((char *)opt) + decl->offset);
- if (skip_name(decl, arg, prefix, 0, NULL)) {
+ if (skip_name(decl, arg[0], prefix, 0, NULL)) {
+ if ((decl->flags & ISL_ARG_BOOL_ARG) && arg[1]) {
+ char *endptr;
+ int val = strtol(arg[1], &endptr, 0);
+ if (*endptr == '\0' && (val == 0 || val == 1)) {
+ if (decl->u.b.set)
+ decl->u.b.set(opt, val);
+ else if (decl->offset != (size_t) -1)
+ *p = val;
+ return 2;
+ }
+ }
if (decl->u.b.set)
decl->u.b.set(opt, 1);
else if (decl->offset != (size_t) -1)
if (!decl->long_name)
return 0;
- if (strncmp(arg, "--", 2))
+ name = skip_dash_dash(decl, arg[0]);
+ if (!name)
return 0;
- arg += 2;
if (prefix) {
size_t prefix_len = strlen(prefix);
- if (strncmp(arg, prefix, prefix_len) == 0 &&
- arg[prefix_len] == '-') {
- arg += prefix_len + 1;
+ if (strncmp(name, prefix, prefix_len) == 0 &&
+ name[prefix_len] == '-') {
+ name += prefix_len + 1;
prefix = NULL;
}
}
- if (strncmp(arg, "no-", 3))
+ if (strncmp(name, "no-", 3))
return 0;
- arg += 3;
+ name += 3;
if (prefix) {
size_t prefix_len = strlen(prefix);
- if (strncmp(arg, prefix, prefix_len) == 0 &&
- arg[prefix_len] == '-')
- arg += prefix_len + 1;
+ if (strncmp(name, prefix, prefix_len) == 0 &&
+ name[prefix_len] == '-')
+ name += prefix_len + 1;
}
- if (!strcmp(arg, decl->long_name)) {
+ if (match_long_name(decl, name, name + strlen(name))) {
if (decl->u.b.set)
decl->u.b.set(opt, 0);
else if (decl->offset != (size_t) -1)
return 0;
}
+static int isl_arg_str_list_append(struct isl_arg *decl, void *opt,
+ const char *s)
+{
+ int *n = (int *)(((char *) opt) + decl->u.str_list.offset_n);
+ char **list = *(char ***)(((char *) opt) + decl->offset);
+
+ list = realloc(list, (*n + 1) * sizeof(char *));
+ if (!list)
+ return -1;
+ *(char ***)(((char *) opt) + decl->offset) = list;
+ list[*n] = strdup(s);
+ (*n)++;
+ return 0;
+}
+
+static int parse_str_list_option(struct isl_arg *decl, char **arg,
+ const char *prefix, void *opt)
+{
+ int has_argument;
+ const char *s;
+
+ s = skip_name(decl, arg[0], prefix, 0, &has_argument);
+ if (!s)
+ return 0;
+
+ if (has_argument) {
+ isl_arg_str_list_append(decl, opt, s);
+ return 1;
+ }
+
+ if (arg[1]) {
+ isl_arg_str_list_append(decl, opt, arg[1]);
+ return 2;
+ }
+
+ return 0;
+}
+
+static int parse_int_option(struct isl_arg *decl, char **arg,
+ const char *prefix, void *opt)
+{
+ int has_argument;
+ const char *val;
+ char *endptr;
+ int *p = (int *)(((char *)opt) + decl->offset);
+
+ val = skip_name(decl, arg[0], prefix, 0, &has_argument);
+ if (!val)
+ return 0;
+
+ if (has_argument) {
+ *p = atoi(val);
+ return 1;
+ }
+
+ if (arg[1]) {
+ int i = strtol(arg[1], &endptr, 0);
+ if (*endptr == '\0') {
+ *p = i;
+ return 2;
+ }
+ }
+
+ return 0;
+}
+
static int parse_long_option(struct isl_arg *decl, char **arg,
const char *prefix, void *opt)
{
static int parse_option(struct isl_arg *decl, char **arg,
const char *prefix, void *opt);
-static int parse_child_option(struct isl_arg *decl, char **arg, void *opt)
+static int parse_child_option(struct isl_arg *decl, char **arg,
+ const char *prefix, void *opt)
{
- return parse_option(decl->u.child.child, arg, decl->long_name,
- *(void **)(((char *)opt) + decl->offset));
+ void *child;
+
+ if (decl->offset == (size_t) -1)
+ child = opt;
+ else {
+ child = *(void **)(((char *)opt) + decl->offset);
+ prefix = decl->long_name;
+ }
+ return parse_option(decl->u.child.child->args, arg, prefix, child);
}
static int parse_option(struct isl_arg *decl, char **arg,
case isl_arg_flags:
parsed = parse_flags_option(&decl[i], arg, prefix, opt);
break;
+ case isl_arg_int:
+ parsed = parse_int_option(&decl[i], arg, prefix, opt);
+ break;
case isl_arg_long:
parsed = parse_long_option(&decl[i], arg, prefix, opt);
break;
parsed = parse_ulong_option(&decl[i], arg, prefix, opt);
break;
case isl_arg_bool:
- parsed = parse_bool_option(&decl[i], *arg, prefix, opt);
+ parsed = parse_bool_option(&decl[i], arg, prefix, opt);
break;
case isl_arg_str:
parsed = parse_str_option(&decl[i], arg, prefix, opt);
break;
+ case isl_arg_str_list:
+ parsed = parse_str_list_option(&decl[i], arg, prefix,
+ opt);
+ break;
case isl_arg_child:
- parsed = parse_child_option(&decl[i], arg, opt);
+ parsed = parse_child_option(&decl[i], arg, prefix, opt);
break;
+ case isl_arg_alias:
case isl_arg_arg:
+ case isl_arg_footer:
case isl_arg_user:
case isl_arg_version:
case isl_arg_end:
decl[i].u.version.print_version();
break;
case isl_arg_child:
- print_version(decl[i].u.child.child);
+ print_version(decl[i].u.child.child->args);
break;
default:
break;
static int drop_argument(int argc, char **argv, int drop, int n)
{
- for (; drop < argc; ++drop)
+ for (; drop + n < argc; ++drop)
argv[drop] = argv[drop + n];
return argc - n;
return -1;
}
-int isl_arg_parse(struct isl_arg *arg, int argc, char **argv, void *opt,
+/* Unless ISL_ARG_SKIP_HELP is set, check if any of the arguments is
+ * equal to "--help" and if so call print_help_and_exit.
+ */
+static void check_help(struct isl_args *args, int argc, char **argv, void *opt,
unsigned flags)
{
- int a = -1;
- int skip = 0;
int i;
- int n;
- n = n_arg(arg);
+ if (ISL_FL_ISSET(flags, ISL_ARG_SKIP_HELP))
+ return;
for (i = 1; i < argc; ++i) {
if (strcmp(argv[i], "--help") == 0)
- print_help_and_exit(arg, argv[0]);
+ print_help_and_exit(args->args, argv[0], opt);
}
+}
+
+int isl_args_parse(struct isl_args *args, int argc, char **argv, void *opt,
+ unsigned flags)
+{
+ int a = -1;
+ int skip = 0;
+ int i;
+ int n;
+
+ n = n_arg(args->args);
+
+ check_help(args, argc, argv, opt, flags);
for (i = 1; i < argc; ++i) {
if ((strcmp(argv[i], "--version") == 0 ||
- strcmp(argv[i], "-V") == 0) && any_version(arg))
- print_version_and_exit(arg);
+ strcmp(argv[i], "-V") == 0) && any_version(args->args))
+ print_version_and_exit(args->args);
}
while (argc > 1 + skip) {
int parsed;
if (argv[1 + skip][0] != '-') {
- a = next_arg(arg, a);
+ a = next_arg(args->args, a);
if (a >= 0) {
char **p;
- p = (char **)(((char *)opt)+arg[a].offset);
+ p = (char **)(((char *)opt)+args->args[a].offset);
free(*p);
*p = strdup(argv[1 + skip]);
argc = drop_argument(argc, argv, 1 + skip, 1);
++skip;
continue;
}
- parsed = parse_option(arg, &argv[1 + skip], NULL, opt);
+ parsed = parse_option(args->args, &argv[1 + skip], NULL, opt);
if (parsed)
argc = drop_argument(argc, argv, 1 + skip, parsed);
else if (ISL_FL_ISSET(flags, ISL_ARG_ALL)) {
projects / platform / upstream / isl.git / blobdiff