Implement new string-valued register `.sty' to return the current

style name.

* env.cpp (environment::get_style_name_string): New function.
(init_env_requests): Add `.sty' register.
* env.h (environment): Updated.
* node.cpp (font_info): Make `get_style_name' a friend.
(get_style_name): New function.
* node.h: Updated.

* man/groff_diff.man, man/groff.man, NEWS, doc/groff.texinfo:
Updated.

1 files changed, 14 insertions, 11 deletions

diff --git a/man/groff.man b/man/groff.man
index 74f26229..0e08c332 100644
--- a/man/groff.man
+++ b/man/groff.man
@@ -2,7 +2,7 @@
 .ig
 groff.man
 
-Last update: 04 May 2004
+Last update: 27 Jun 2004
 
 This file is part of groff, the GNU roff type-setting system.
 
@@ -3221,6 +3221,19 @@ The slant of the current font as set with
 The last requested pointsize in points as a decimal fraction
 (string-valued).
 .
+.REG .ss
+The value of the parameters set by the first argument of the
+.request ss
+request.
+.
+.REG .sss
+The value of the parameters set by the second argument of the
+.request ss
+request.
+.
+.REG .sty
+The current font style (string-valued).
+.
 .REG .t
 Distance to the next trap.
 .
@@ -3251,16 +3264,6 @@ Useful in conjunction with the
 .register .ne
 register.
 .
-.REG .ss
-The value of the parameters set by the first argument of the
-.request ss
-request.
-.
-.REG .sss
-The value of the parameters set by the second argument of the
-.request ss
-request.
-.
 .REG .u
 Equal to 1 in fill mode and 0 in nofill mode.
 .