diff options
Diffstat (limited to 'src/casefiddle.c')
| -rw-r--r-- | src/casefiddle.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/src/casefiddle.c b/src/casefiddle.c index 34a65edd008..6114a6f7857 100644 --- a/src/casefiddle.c +++ b/src/casefiddle.c @@ -294,15 +294,31 @@ casify_region (enum case_action flag, Lisp_Object b, Lisp_Object e) } } -DEFUN ("upcase-region", Fupcase_region, Supcase_region, 2, 2, "r", +DEFUN ("upcase-region", Fupcase_region, Supcase_region, 2, 3, + "(list (region-beginning) (region-end) (region-noncontiguous-p))", doc: /* Convert the region to upper case. In programs, wants two arguments. These arguments specify the starting and ending character numbers of the region to operate on. When used as a command, the text between point and the mark is operated on. See also `capitalize-region'. */) - (Lisp_Object beg, Lisp_Object end) + (Lisp_Object beg, Lisp_Object end, Lisp_Object region_noncontiguous_p) { - casify_region (CASE_UP, beg, end); + Lisp_Object bounds = Qnil; + + if (!NILP (region_noncontiguous_p)) + { + bounds = call1 (Fsymbol_value (intern ("region-extract-function")), + intern ("bounds")); + + while (CONSP (bounds)) + { + casify_region (CASE_UP, XCAR (XCAR (bounds)), XCDR (XCAR (bounds))); + bounds = XCDR (bounds); + } + } + else + casify_region (CASE_UP, beg, end); + return Qnil; } |