New regex functions: m^$, m^, m$, and others.

* regex.c (do_match_full, do_match_full_offs, do_match_left,
do_match_left_offs, do_match_right, do_match_right_offs):
New static functions.
(regex_match_full_fun, regex_match_right_fun,
regex_match_full, regex_match_left, regex_match_right,
regex_range_full, regex_range_left, regex_range_right):
New functions.
(regex_init): Register f^$, f^, f$, m^$, m^, m$, r^$,
r^ and r$ intrinsics.

* regex.h (regex_match_full_fun, regex_match_right_fun,
regex_match_full, regex_match_left, regex_match_right,
regex_range_full, regex_range_left, regex_range_right):
Declared.

* txr.1: Documented new functions.

1 files changed, 9 insertions, 0 deletions

diff --git a/regex.h b/regex.h
index 80494860..cad2df13 100644
--- a/regex.h
+++ b/regex.h
@@ -41,6 +41,15 @@ val match_regst(val str, val regex, val pos);
 val match_regst_right(val str, val regex, val end);
 val regsub(val regex, val repl, val str);
 val read_until_match(val regex, val stream, val keep_match);
+val regex_match_full(val regex, val arg1, val arg2);
+val regex_match_full_fun(val regex, val pos);
+val regex_match_left_fun(val regex, val pos);
+val regex_match_right_fun(val regex, val end);
+val regex_match_left(val regex, val arg1, val arg2);
+val regex_match_right(val regex, val arg1, val arg2);
+val regex_range_full(val regex, val arg1, val arg2);
+val regex_range_left(val regex, val arg1, val arg2);
+val regex_range_right(val regex, val arg1, val arg2);
 int wide_display_char_p(wchar_t ch);
 void regex_init(void);
 void regex_free_all(void);