| @@ -113,8 +113,6 @@ ALPHABET *AlphabetFromChar(int c) | |||
| static void Translator_Russian(Translator *tr); | |||
| static void PrepareLetters(const char *, char *, int, int); | |||
| static void ResetLetterBits(Translator *tr, int groups) | |||
| { | |||
| // Clear all the specified groups | |||
| @@ -147,6 +145,35 @@ static void SetLetterBitsRange(Translator *tr, int group, int first, int last) | |||
| tr->letter_bits[ix] |= bits; | |||
| } | |||
| static void PrepareLetters(const char *letters, char *codes, int size, int shift) | |||
| { | |||
| /* Prepare array of shifted letter codes for letter groups from passed string. | |||
| * letters: pointer to string of UTF-8 encoded letters (can be space delimited). | |||
| * codes: pointer to array of letter codes. | |||
| * size: size of reserved cells in codes array, (last cell in codes should be leaved for null value). | |||
| * shift: value of downshift, to fit UTF-16 letters into ANSII (char) range. | |||
| */ | |||
| const char *p = letters; | |||
| int bytes = 0; | |||
| int code = -1; | |||
| int count = 0; | |||
| while (code != 0) { | |||
| bytes = utf8_in(&code, p); | |||
| if (code > 0x20) { | |||
| *codes = code - shift; | |||
| codes++; | |||
| count++; | |||
| } | |||
| p += bytes; | |||
| } | |||
| codes++; | |||
| *codes = 0; | |||
| if (size != count + 1) | |||
| fprintf(stderr, | |||
| "PrepareLetters() error: different sizes of letter arrays reserved: %d, used:%d.\n", | |||
| size, count + 1); | |||
| } | |||
| // ignore these characters | |||
| static const unsigned short chars_ignore_default[] = { | |||
| // U+00AD SOFT HYPHEN | |||
| @@ -1624,32 +1651,3 @@ static void Translator_Russian(Translator *tr) | |||
| tr->langopts.numbers = NUM_DECIMAL_COMMA | NUM_OMIT_1_HUNDRED; | |||
| tr->langopts.numbers2 = 0x2 + NUM2_THOUSANDS_VAR1; // variant numbers before thousands | |||
| } | |||
| static void PrepareLetters(const char *letters, char *codes, int size, int shift) | |||
| { | |||
| /* Prepare array of shifted letter codes for letter groups from passed string. | |||
| * letters: pointer to string of UTF-8 encoded letters (can be space delimited). | |||
| * codes: pointer to array of letter codes. | |||
| * size: size of reserved cells in codes array, (last cell in codes should be leaved for null value). | |||
| * shift: value of downshift, to fit UTF-16 letters into ANSII (char) range. | |||
| */ | |||
| const char *p = letters; | |||
| int bytes = 0; | |||
| int code = -1; | |||
| int count = 0; | |||
| while (code != 0) { | |||
| bytes = utf8_in(&code, p); | |||
| if (code > 0x20) { | |||
| *codes = code - shift; | |||
| codes++; | |||
| count++; | |||
| } | |||
| p += bytes; | |||
| } | |||
| codes++; | |||
| *codes = 0; | |||
| if (size != count + 1) | |||
| fprintf(stderr, | |||
| "PrepareLetters() error: different sizes of letter arrays reserved: %d, used:%d.\n", | |||
| size, count + 1); | |||
| } | |||