Cross Reference: /external/libvpx/libvpx/args.c

Lines Matching refs:arg
28 struct arg arg_init(char **argv)
30     struct arg a;
40 int arg_match(struct arg *arg_, const struct arg_def *def, char **argv)
42     struct arg arg;
47     arg = arg_init(argv);
50         && strlen(arg.argv[0]) == strlen(def->short_name) + 1
51         && !strcmp(arg.argv[0] + 1, def->short_name))
54         arg.name = arg.argv[0] + 1;
55         arg.val = def->has_val ? arg.argv[1] : NULL;
56         arg.argv_step = def->has_val ? 2 : 1;
62         if (strlen(arg.argv[0]) >= name_len + 2
63             && arg.argv[0][1] == '-'
64             && !strncmp(arg.argv[0] + 2, def->long_name, name_len)
65             && (arg.argv[0][name_len+2] == '='
66                 || arg.argv[0][name_len+2] == '\0'))
69             arg.name = arg.argv[0] + 2;
70             arg.val = arg.name[name_len] == '=' ? arg.name + name_len + 1 : NULL;
71             arg.argv_step = 1;
75     if (arg.name && !arg.val && def->has_val)
76         die("Error: option %s requires argument.\n", arg.name);
78     if (arg.name && arg.val && !def->has_val)
79         die("Error: option %s requires no argument.\n", arg.name);
81     if (arg.name
82         && (arg.val || !def->has_val))
84         arg.def = def;
85         *arg_ = arg;
93 const char *arg_next(struct arg *arg)
95     if (arg->argv[0])
96         arg->argv += arg->argv_step;
98     return *arg->argv;
119         char *short_val = def->has_val ? " <arg>" : "";
120         char *long_val = def->has_val ? "=<arg>" : "";
153 unsigned int arg_parse_uint(const struct arg *arg)
158     rawval = strtol(arg->val, &endptr, 10);
160     if (arg->val[0] != '\0' && endptr[0] == '\0')
166             arg->name, rawval);
169     die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
174 int arg_parse_int(const struct arg *arg)
179     rawval = strtol(arg->val, &endptr, 10);
181     if (arg->val[0] != '\0' && endptr[0] == '\0')
187             arg->name, rawval);
190     die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
200 struct vpx_rational arg_parse_rational(const struct arg *arg)
207     rawval = strtol(arg->val, &endptr, 10);
209     if (arg->val[0] != '\0' && endptr[0] == '/')
214                      arg->name, rawval);
216     else die("Option %s: Expected / at '%c'\n", arg->name, *endptr);
221     if (arg->val[0] != '\0' && endptr[0] == '\0')
226                      arg->name, rawval);
228     else die("Option %s: Invalid character '%c'\n", arg->name, *endptr);
234 int arg_parse_enum(const struct arg *arg)
241     rawval = strtol(arg->val, &endptr, 10);
242     if (arg->val[0] != '\0' && endptr[0] == '\0')
245         for(listptr = arg->def->enums; listptr->name; listptr++)
251     for(listptr = arg->def->enums; listptr->name; listptr++)
252         if(!strcmp(arg->val, listptr->name))
255     die("Option %s: Invalid value '%s'\n", arg->name, arg->val);
260 int arg_parse_enum_or_int(const struct arg *arg)
262     if(arg->def->enums)
263         return arg_parse_enum(arg);
264     return arg_parse_int(arg);