parse_string.h

   1 #ifndef _PARSE_STRING_H_
   2 #define _PARSE_STRING_H_
   3
   4 #include "parse.h"
   5
   6 /* size of a parsed string */
   7 #define STR_TOKEN_SIZE 32
   8
   9 typedef char fixed_string_t[STR_TOKEN_SIZE];
  10
  11 struct token_string_data {
  12         const prog_char * str;
  13 };
  14
  15 struct token_string {
  16         struct token_hdr hdr;
  17         struct token_string_data string_data;
  18 };
  19 typedef struct token_string parse_token_string_t;
  20 struct token_string_pgm {
  21         struct token_hdr hdr;
  22         struct token_string_data string_data;
  23 } PROGMEM;
  24 typedef struct token_string_pgm parse_pgm_token_string_t;
  25
  26 extern struct token_ops token_string_ops;
  27
  28 int8_t parse_string(parse_pgm_token_hdr_t * tk, const char * srcbuf, void * res);
  29 int8_t complete_get_nb_string(parse_pgm_token_hdr_t * tk);
  30 int8_t complete_get_elt_string(parse_pgm_token_hdr_t * tk, int8_t idx,
  31                                char * dstbuf, uint8_t size);
  32 int8_t get_help_string(parse_pgm_token_hdr_t * tk, char * dstbuf, uint8_t size);
  33
  34 #define TOKEN_STRING_INITIALIZER(structure, field, string)  \
  35 {                                                           \
  36         .hdr = {                                            \
  37                 .ops = &token_string_ops,                   \
  38                 .offset = offsetof(structure, field),       \
  39         },                                                  \
  40         .string_data = {                                    \
  41                 .str = string,                              \
  42         },                                                  \
  43 }
  44
  45 #endif /* _PARSE_STRING_H_ */