1 files changed, 0 insertions, 333 deletions
diff --git a/gnu/usr.bin/groff/troff/env.h b/gnu/usr.bin/groff/troff/env.h
deleted file mode 100644
index c0cc90da172..00000000000
--- a/gnu/usr.bin/groff/troff/env.h
+++ /dev/null
@@ -1,333 +0,0 @@
-// -*- C++ -*-
-/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
-     Written by James Clark (jjc@jclark.com)
-
-This file is part of groff.
-
-groff is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-groff is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License along
-with groff; see the file COPYING.  If not, write to the Free Software
-Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-struct size_range {
-  int min;
-  int max;
-};
-
-class font_size {
-  static size_range *size_table;
-  static int nranges;
-  int p;
-public:
-  font_size();
-  font_size(int points);
-  int to_points();
-  int to_scaled_points();
-  int to_units();
-  int operator==(font_size);
-  int operator!=(font_size);
-  static void init_size_table(int *sizes);
-};
-
-inline font_size::font_size() : p(0)
-{
-}
-
-inline int font_size::operator==(font_size fs)
-{
-  return p == fs.p;
-}
-
-inline int font_size::operator!=(font_size fs)
-{
-  return p != fs.p;
-}
-
-inline int font_size::to_scaled_points()
-{
-  return p;
-}
-
-inline int font_size::to_points()
-{
-  return p/sizescale;
-}
-
-struct environment;
-
-hunits env_digit_width(environment *);
-hunits env_space_width(environment *);
-hunits env_sentence_space_width(environment *);
-hunits env_narrow_space_width(environment *);
-hunits env_half_narrow_space_width(environment *);
-
-struct tab;
-
-enum tab_type { TAB_NONE, TAB_LEFT, TAB_CENTER, TAB_RIGHT };
-
-class tab_stops {
-  tab *initial_list;
-  tab *repeated_list;
-public:
-  tab_stops();
-  tab_stops(hunits distance, tab_type type);
-  tab_stops(const tab_stops &);
-  ~tab_stops();
-  void operator=(const tab_stops &);
-  tab_type distance_to_next_tab(hunits pos, hunits *distance);
-  void clear();
-  void add_tab(hunits pos, tab_type type, int repeated);
-  const char *to_string();
-};
-
-const unsigned MARGIN_CHARACTER_ON = 1;
-const unsigned MARGIN_CHARACTER_NEXT = 2;
-
-struct charinfo;
-struct node;
-struct breakpoint;
-struct font_family;
-struct pending_output_line;
-
-class environment {
-  int dummy;			// dummy environment used for \w
-  hunits prev_line_length;
-  hunits line_length;
-  hunits prev_title_length;
-  hunits title_length;
-  font_size prev_size;
-  font_size size;
-  int requested_size;
-  int prev_requested_size;
-  int char_height;
-  int char_slant;
-  int prev_fontno;
-  int fontno;
-  font_family *prev_family;
-  font_family *family;
-  int space_size;		// in 36ths of an em
-  int sentence_space_size;	// same but for spaces at the end of sentences
-  int adjust_mode;
-  int fill;
-  int interrupted;
-  int prev_line_interrupted;
-  int center_lines;
-  int right_justify_lines;
-  vunits prev_vertical_spacing;
-  vunits vertical_spacing;
-  vunits prev_post_vertical_spacing;
-  vunits post_vertical_spacing;
-  int prev_line_spacing;
-  int line_spacing;
-  hunits prev_indent;
-  hunits indent;
-  hunits temporary_indent;
-  int have_temporary_indent;
-  hunits saved_indent;
-  hunits target_text_length;
-  int pre_underline_fontno;
-  int underline_lines;
-  symbol input_trap;
-  int input_trap_count;
-  node *line; // in reverse order
-  hunits prev_text_length;
-  hunits width_total;
-  int space_total;
-  hunits input_line_start;
-  tab_stops tabs;
-  node *tab_contents;
-  hunits tab_width;
-  hunits tab_distance;
-  tab_type current_tab;
-  node *leader_node;
-  charinfo *tab_char;
-  charinfo *leader_char;
-  int current_field;		// is there a current field?
-  hunits field_distance;
-  hunits pre_field_width;
-  int field_spaces;
-  int tab_field_spaces;
-  int tab_precedes_field;
-  int discarding;
-  int spread_flag;		// set by \p
-  unsigned margin_character_flags;
-  node *margin_character_node;
-  hunits margin_character_distance;
-  node *numbering_nodes;
-  hunits line_number_digit_width;
-  int number_text_separation; // in digit spaces
-  int line_number_indent;	 // in digit spaces
-  int line_number_multiple;
-  int no_number_count;
-  unsigned hyphenation_flags;
-  int hyphen_line_count;
-  int hyphen_line_max;
-  hunits hyphenation_space;
-  hunits hyphenation_margin;
-  int composite;		// used for construction of composite char?
-  pending_output_line *pending_lines;
-#ifdef WIDOW_CONTROL
-  int widow_control;
-#endif /* WIDOW_CONTROL */
-
-  tab_type distance_to_next_tab(hunits *);
-  void start_line();
-  void output_line(node *, hunits);
-  void output(node *nd, int retain_size, vunits vs, vunits post_vs,
-	      hunits width);
-  void output_title(node *nd, int retain_size, vunits vs, vunits post_vs,
-		    hunits width);
-#ifdef WIDOW_CONTROL
-  void mark_last_line();
-#endif /* WIDOW_CONTROL */
-  void possibly_break_line(int forced = 0);
-  breakpoint *choose_breakpoint();
-  void hyphenate_line();
-  void start_field();
-  void wrap_up_field();
-  void add_padding();
-  node *make_tab_node(hunits d, node *next = 0);
-  node *get_prev_char();
-public:
-  const symbol name;
-  unsigned char control_char;
-  unsigned char no_break_control_char;
-  charinfo *hyphen_indicator_char;
-  
-  environment(symbol);
-  environment(const environment *);	// for temporary environment
-  ~environment();
-  int is_dummy() { return dummy; }
-  int is_empty();
-  int is_composite() { return composite; }
-  void set_composite() { composite = 1; }
-  vunits get_vertical_spacing(); // .v
-  vunits get_post_vertical_spacing(); // .pvs
-  int get_line_spacing();	 // .L
-  vunits total_post_vertical_spacing();
-  int get_point_size() { return size.to_scaled_points(); }
-  font_size get_font_size() { return size; }
-  int get_size() { return size.to_units(); }
-  int get_requested_point_size() { return requested_size; }
-  int get_char_height() { return char_height; }
-  int get_char_slant() { return char_slant; }
-  hunits get_digit_width();
-  int get_font() { return fontno; }; // .f
-  font_family *get_family() { return family; }
-  int get_bold();		// .b
-  int get_adjust_mode();	// .j
-  int get_fill();		// .u
-  hunits get_indent();		// .i
-  hunits get_temporary_indent();
-  hunits get_line_length();	 // .l
-  hunits get_saved_line_length(); // .ll
-  hunits get_saved_indent();	  // .in
-  hunits get_title_length();
-  hunits get_prev_char_width();	// .w
-  hunits get_prev_char_skew();
-  vunits get_prev_char_height();
-  vunits get_prev_char_depth();
-  hunits get_text_length();	// .k 
-  hunits get_prev_text_length(); // .n
-  hunits get_space_width() { return env_space_width(this); }
-  int get_space_size() { return space_size; }	// in ems/36
-  int get_sentence_space_size() { return sentence_space_size; }
-  hunits get_narrow_space_width() { return env_narrow_space_width(this); }
-  hunits get_half_narrow_space_width()
-    { return env_half_narrow_space_width(this); }
-  hunits get_input_line_position();
-  const char *get_tabs();
-  int get_hyphenation_flags();
-  int get_hyphen_line_max();
-  int get_hyphen_line_count();
-  hunits get_hyphenation_space();
-  hunits get_hyphenation_margin();
-  int get_center_lines();
-  int get_right_justify_lines();
-  int get_prev_line_interrupted() { return prev_line_interrupted; }
-  node *make_char_node(charinfo *);
-  node *extract_output_line();
-  void width_registers();
-  void wrap_up_tab();
-  void set_font(int);
-  void set_font(symbol);
-  void set_family(symbol);
-  void set_size(int);
-  void set_char_height(int);
-  void set_char_slant(int);
-  void set_input_line_position(hunits);	// used by \n(hp
-  void interrupt();
-  void spread() { spread_flag = 1; }
-  void do_break();			// .br
-  void final_break();
-  void newline();
-  void handle_tab(int is_leader = 0); // do a tab or leader
-  void add_node(node *);
-  void add_char(charinfo *);
-  void add_hyphen_indicator();
-  void add_italic_correction();
-  void space();
-  void space_newline();
-  const char *get_font_family_string();
-  const char *get_name_string();
-  const char *get_point_size_string();
-  const char *get_requested_point_size_string();
-  void output_pending_lines();
-  
-  friend void title_length();
-  friend void space_size();
-  friend void fill();
-  friend void no_fill();
-  friend void adjust();
-  friend void no_adjust();
-  friend void center();
-  friend void right_justify();
-  friend void vertical_spacing();
-  friend void post_vertical_spacing();
-  friend void line_spacing();
-  friend void line_length();
-  friend void indent();
-  friend void temporary_indent();
-  friend void underline();
-  friend void input_trap();
-  friend void set_tabs();
-  friend void margin_character();
-  friend void no_number();
-  friend void number_lines();
-  friend void leader_character();
-  friend void tab_character();
-  friend void hyphenate_request();
-  friend void no_hyphenate();
-  friend void hyphen_line_max_request();
-  friend void hyphenation_space_request();
-  friend void hyphenation_margin_request();
-  friend void line_width();
-#if 0
-  friend void tabs_save();
-  friend void tabs_restore();
-#endif
-  friend void title();
-#ifdef WIDOW_CONTROL
-  friend void widow_control_request();
-#endif /* WIDOW_CONTROL */
-};
-	
-extern environment *curenv;
-extern void pop_env();
-extern void push_env(int);
-
-void init_environments();
-void read_hyphen_file(const char *name);
-
-extern int break_flag;
-extern symbol default_family;
-extern int translate_space_to_dummy;