Improve error messages for `x F' (and `F') commands.

* src/include/error.h: Add declaration for
`current_source_filename'.
* src/libs/libgroff/filename.cc: Add `current_source_filename'.
* src/libs/libgroff/error.cc (do_error_with_file_and_line): Add
parameter for source file string.
Updated all callers.

* src/libs/libdriver/input.cc: Add `current_source_filename'.
(remember_source_filename): New function.
(parse_x_command <'F'>, do_file <'F'>): Use it.

Make grotty not emit warnings about unknown colors more than
necessary.

* src/devices/grotty/tty.cc: Include `ptable.h'.
(TTY_MAX_COLORS): Removed.
(DEFAULT_COLOR_IDX): Defined to -1.
(glyph): Change `back_color_idx' and `fore_color_idx' to `char'.
(tty_printer): Change `curr_back_idx' and `curr_fore_idx' to `char'.
Change `tty_colors' to be a ptable.
First arg of `put_color' is now `char'.
New functions `make_rgb_string' and `tty_color'.
(tty_printer::tty_printer): Use `tty_color'.
(tty_printer::color_to_idx): Return value is now `char'.
Use `tty_color'.

* src/include/color.h (color): Add `print_color' member function.
* src/libs/libgroff/color.cc (color::print_color): Implement it.

Valgrind fixes.

* src/devices/grops/ps.cc (ps_printer::define_encoding): Close
encoding file.

* src/include/ptable.h (PTABLE::~PTABLE, PTABLE::define): Always
assume that value has been allocated with `new[]', thus use
`a_delete' for deallocation.

* src/libs/libdriver/input.cc (get_integer_arg,
get_possibly_int_args, parse_x_command, do_file): Use `a_delete'
where appropriate.

* src/libs/libgroff/new.cc (delete) [!COOKIE_BUG]: Define.
* src/libs/libgroff/nametoindex.cc
(character_indexer::named_char_index): Use `new <type>[1]'.

* src/preproc/eqn/lex.cc (init_table, do_definition): Use `new
<type>[1]'.
* src/preproc/eqn/text.cc (set_special_char_type): Ditto.
(split_text): Use `a_delete'.

* src/preproc/pic/pic.y (define_label, define_variable): Use `new
<type>[1]'.

* src/roff/troff/env.cc (environment::choose_breakpoint): Avoid
harmless memory leak.
(hyphen_trie::read_patterns_file): Initialize `buf'.
* src/roff/troff/node.cc (troff_output_file::troff_output_file):
Initialize `current_fill_color'and `current_glyph_color'.
* src/roff/troff/glyphuni.cc
(glyph_to_unicode_init::glyph_to_unicode_init): Use `new <type>[1]'.
* src/roff/troff/uniuni.cc
(unicode_decompose_init::unicode_decompose_init): Ditto.
* src/roff/troff/uniglyph.cc
(unicode_to_glyph_init::unicode_to_glyph_init): Ditto.

1 files changed, 1 insertions, 12 deletions

diff --git a/man/groff_diff.man b/man/groff_diff.man
index 49e23f91..712a9384 100644
--- a/man/groff_diff.man
+++ b/man/groff_diff.man
@@ -3,7 +3,7 @@
 .ig
 groff_diff.man
 
-Last update : 6 Jan 2003
+Last update : 29 Jan 2003
 
 This file is part of groff, the GNU roff type-setting system.
 It is the source of the man-page groff_diff(7).
@@ -143,17 +143,6 @@ and the modern
 .I groff
 documentation.
 .
-.P
-At the moment, this document is the place of the most actual
-documentation within the
-.I groff
-system.
-.
-This might change in the future.
-.
-Actually, all novelties of the groff language are first described here
-and will pervade into the other documents only at a later stage.
-.
 .
 .\" --------------------------------------------------------------------
 .SH "GROFF LANGUAGE"