38 parse_space (const char **pp, const char *end)  in parse_space()  argument
40   while (*pp < end && ISSPACE (**pp))  in parse_space()
46 parse_char (const char **pp, const char *end, char c)  in parse_char()  argument
48   parse_space (pp, end);  in parse_char()
50   if (*pp == end || **pp != c)  in parse_char()
58 parse_uint (const char **pp, const char *end, unsigned int *pv)  in parse_uint()  argument
61   unsigned int len = MIN (ARRAY_LENGTH (buf) - 1, (unsigned int) (end - *pp));  in parse_uint()
82 parse_bool (const char **pp, const char *end, unsigned int *pv)  in parse_bool()  argument
84   parse_space (pp, end);  in parse_bool()
87   while (*pp < end && ISALPHA(**pp))  in parse_bool()
102 parse_feature_value_prefix (const char **pp, const char *end, hb_feature_t *feature)  in parse_feature_value_prefix()  argument
104   if (parse_char (pp, end, '-'))  in parse_feature_value_prefix()
107     parse_char (pp, end, '+');  in parse_feature_value_prefix()
115 parse_feature_tag (const char **pp, const char *end, hb_feature_t *feature)  in parse_feature_tag()  argument
117   parse_space (pp, end);  in parse_feature_tag()
121   if (*pp < end && (**pp == '\'' || **pp == '"'))  in parse_feature_tag()
128   while (*pp < end && ISALNUM(**pp))  in parse_feature_tag()
142     if (*pp == end || **pp != quote)  in parse_feature_tag()
151 parse_feature_indices (const char **pp, const char *end, hb_feature_t *feature)  in parse_feature_indices()  argument
153   parse_space (pp, end);  in parse_feature_indices()
158   feature->end = (unsigned int) -1;  in parse_feature_indices()
160   if (!parse_char (pp, end, '['))  in parse_feature_indices()
163   has_start = parse_uint (pp, end, &feature->start);  in parse_feature_indices()
165   if (parse_char (pp, end, ':')) {  in parse_feature_indices()
166     parse_uint (pp, end, &feature->end);  in parse_feature_indices()
169       feature->end = feature->start + 1;  in parse_feature_indices()
172   return parse_char (pp, end, ']');  in parse_feature_indices()
176 parse_feature_value_postfix (const char **pp, const char *end, hb_feature_t *feature)  in parse_feature_value_postfix()  argument
178   bool had_equal = parse_char (pp, end, '=');  in parse_feature_value_postfix()
179   bool had_value = parse_uint (pp, end, &feature->value) ||  in parse_feature_value_postfix()
180                    parse_bool (pp, end, &feature->value);  in parse_feature_value_postfix()
189 parse_one_feature (const char **pp, const char *end, hb_feature_t *feature)  in parse_one_feature()  argument
191   return parse_feature_value_prefix (pp, end, feature) &&  in parse_one_feature()
192 	 parse_feature_tag (pp, end, feature) &&  in parse_one_feature()
193 	 parse_feature_indices (pp, end, feature) &&  in parse_one_feature()
194 	 parse_feature_value_postfix (pp, end, feature) &&  in parse_one_feature()
195 	 parse_space (pp, end) &&  in parse_one_feature()
196 	 *pp == end;  in parse_one_feature()
256   if (feature->start != 0 || feature->end != (unsigned int) -1)  in hb_feature_to_string()
261     if (feature->end != feature->start + 1) {  in hb_feature_to_string()
263       if (feature->end != (unsigned int) -1)  in hb_feature_to_string()
264 	len += MAX (0, snprintf (s + len, ARRAY_LENGTH (s) - len, "%u", feature->end));  in hb_feature_to_string()