diff options
| -rw-r--r-- | text-motions.c | 10 | ||||
| -rw-r--r-- | text-motions.h | 5 |
2 files changed, 13 insertions, 2 deletions
diff --git a/text-motions.c b/text-motions.c index 666e9db..fc87950 100644 --- a/text-motions.c +++ b/text-motions.c @@ -98,6 +98,16 @@ size_t text_line_end(Text *txt, size_t pos) { return text_find_char_next(txt, pos, "\n", 1); } +size_t text_line_next(Text *txt, size_t pos) { + char c; + Iterator it = text_iterator_get(txt, pos); + while (text_iterator_byte_get(&it, &c) && c != '\n') + text_iterator_byte_next(&it, NULL); + if (text_iterator_byte_next(&it, &c) && c == '\r') + text_iterator_byte_next(&it, NULL); + return it.pos; +} + size_t text_word_boundry_start_next(Text *txt, size_t pos, int (*isboundry)(int)) { char c; Iterator it = text_iterator_get(txt, pos); diff --git a/text-motions.h b/text-motions.h index 597d4bc..aa87170 100644 --- a/text-motions.h +++ b/text-motions.h @@ -13,8 +13,8 @@ size_t text_char_prev(Text*, size_t pos); size_t text_find_char_next(Text*, size_t pos, const char *s, size_t len); size_t text_find_char_prev(Text*, size_t pos, const char *s, size_t len); -/* begin finish - * v v +/* begin finish next + * v v v * \n[\r] I am a line! \n[\r] * ^ ^ * start end @@ -23,6 +23,7 @@ size_t text_line_begin(Text*, size_t pos); size_t text_line_start(Text*, size_t pos); size_t text_line_finish(Text*, size_t pos); size_t text_line_end(Text*, size_t pos); +size_t text_line_next(Text*, size_t pos); /* * A word consists of a sequence of non-blank characters, separated with white space. * TODO?: An empty line is also considered to be a word. This is equivalant to a WORD |