Cross Reference: /external/chromium_org/third_party/libvpx/source/libvpx/args.c

Lines Matching refs:arg
28 struct arg arg_init(char **argv) {
29   struct arg a;
39 int arg_match(struct arg *arg_, const struct arg_def *def, char **argv) {
40   struct arg arg;
45   arg = arg_init(argv);
48       && strlen(arg.argv[0]) == strlen(def->short_name) + 1
49       && !strcmp(arg.argv[0] + 1, def->short_name)) {
51     arg.name = arg.argv[0] + 1;
52     arg.val = def->has_val ? arg.argv[1] : NULL;
53     arg.argv_step = def->has_val ? 2 : 1;
57     if (strlen(arg.argv[0]) >= name_len + 2
58         && arg.argv[0][1] == '-'
59         && !strncmp(arg.argv[0] + 2, def->long_name, name_len)
60         && (arg.argv[0][name_len + 2] == '='
61             || arg.argv[0][name_len + 2] == '\0')) {
63       arg.name = arg.argv[0] + 2;
64       arg.val = arg.name[name_len] == '=' ? arg.name + name_len + 1 : NULL;
65       arg.argv_step = 1;
69   if (arg.name && !arg.val && def->has_val)
70     die("Error: option %s requires argument.\n", arg.name);
72   if (arg.name && arg.val && !def->has_val)
73     die("Error: option %s requires no argument.\n", arg.name);
75   if (arg.name
76       && (arg.val || !def->has_val)) {
77     arg.def = def;
78     *arg_ = arg;
86 const char *arg_next(struct arg *arg) {
87   if (arg->argv[0])
88     arg->argv += arg->argv_step;
90   return *arg->argv;
108     char *short_val = def->has_val ? " <arg>" : "";
109     char *long_val = def->has_val ? "=<arg>" : "";
139 unsigned int arg_parse_uint(const struct arg *arg) {
143   rawval = strtol(arg->val, &endptr, 10);
145   if (arg->val[0] != '\0' && endptr[0] == '\0') {
150         arg->name, rawval);
153   die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
158 int arg_parse_int(const struct arg *arg) {
162   rawval = strtol(arg->val, &endptr, 10);
164   if (arg->val[0] != '\0' && endptr[0] == '\0') {
169         arg->name, rawval);
172   die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
181 struct vpx_rational arg_parse_rational(const struct arg *arg) {
187   rawval = strtol(arg->val, &endptr, 10);
189   if (arg->val[0] != '\0' && endptr[0] == '/') {
193                arg->name, rawval);
194   } else die("Option %s: Expected / at '%c'\n", arg->name, *endptr);
199   if (arg->val[0] != '\0' && endptr[0] == '\0') {
203                arg->name, rawval);
204   } else die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
210 int arg_parse_enum(const struct arg *arg) {
216   rawval = strtol(arg->val, &endptr, 10);
217   if (arg->val[0] != '\0' && endptr[0] == '\0') {
219     for (listptr = arg->def->enums; listptr->name; listptr++)
225   for (listptr = arg->def->enums; listptr->name; listptr++)
226     if (!strcmp(arg->val, listptr->name))
229   die("Option %s: Invalid value '%s'\n", arg->name, arg->val);
234 int arg_parse_enum_or_int(const struct arg *arg) {
235   if (arg->def->enums)
236     return arg_parse_enum(arg);
237   return arg_parse_int(arg);