diff options
Diffstat (limited to 'libmailutils/locus/linetrack.c')
| -rw-r--r-- | libmailutils/locus/linetrack.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/libmailutils/locus/linetrack.c b/libmailutils/locus/linetrack.c index f6be064bb..429e56665 100644 --- a/libmailutils/locus/linetrack.c +++ b/libmailutils/locus/linetrack.c @@ -145,7 +145,13 @@ mu_linetrack_stat (struct mu_linetrack *trk, struct mu_linetrack_stat *st) return 0; } - + +int +mu_linetrack_at_bol (struct mu_linetrack *trk) +{ + return *cols_tos_ptr (trk) == 0; +} + void mu_linetrack_advance (struct mu_linetrack *trk, struct mu_locus_range *loc, @@ -155,8 +161,9 @@ mu_linetrack_advance (struct mu_linetrack *trk, if (text == NULL || leng == 0) return; - - loc->beg.mu_file = loc->end.mu_file = trk->file_name; + + mu_locus_point_set_file (&loc->beg, trk->file_name); + mu_locus_point_set_file (&loc->end, trk->file_name); loc->beg.mu_line = trk->hline + trk->tos; ptr = cols_tos_ptr (trk); loc->beg.mu_col = *ptr + 1; @@ -174,7 +181,7 @@ mu_linetrack_advance (struct mu_linetrack *trk, } else { - /* Text ends with a newline. Keep the previos line number. */ + /* Text ends with a newline. Keep the previous line number. */ loc->end.mu_line = trk->hline + trk->tos - 1; loc->end.mu_col = cols_peek (trk, trk->tos - 1) - 1; if (loc->end.mu_col + 1 == loc->beg.mu_col) @@ -186,6 +193,13 @@ mu_linetrack_advance (struct mu_linetrack *trk, } int +mu_linetrack_locus (struct mu_linetrack *trk, struct mu_locus_point *lp) +{ + lp->mu_line = trk->hline + trk->tos; + return mu_locus_point_init (lp, trk->file_name); +} + +int mu_linetrack_retreat (struct mu_linetrack *trk, size_t n) { struct mu_linetrack_stat st; |