/* makeinfo.h -- Declarations for Makeinfo. $Id: makeinfo.h,v 1.2 1999/01/11 16:38:13 espie Exp $ Copyright (C) 1996, 97 Free Software Foundation, Inc. This program 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. This program 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 this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. Written by Brian Fox (bfox@ai.mit.edu). */ /* Why, oh why, did I ever listen to rms when he said: "Don't make lots of small files, just make one big one!" I've regretted it ever since with this program, and with readline. bfox@ai.mit.edu Thu Jul 11 07:54:32 1996 */ #if !defined (MAKEINFO_H) #define MAKEINFO_H #if defined (COMPILING_MAKEINFO) # define DECLARE(type, var, init) type var = init #else # define DECLARE(type, var, init) extern type var #endif enum insertion_type { cartouche, defcv, deffn, defivar, defmac, defmethod, defop, defopt, defspec, deftp, deftypefn, deftypefun, deftypemethod, deftypevar, deftypevr, defun, defvar, defvr, detailmenu, direntry, display, enumerate, example, flushleft, flushright, format, ftable, group, ifclear, ifinfo, ifnothtml, ifnottex, ifset, itemize, lisp, menu, multitable, quotation, smallexample, smalllisp, table, vtable, bad_type }; DECLARE (int, insertion_level, 0); #if defined (COMPILING_MAKEINFO) char *insertion_type_names[] = { "cartouche", "defcv", "deffn", "defivar", "defmac", "defmethod", "defop", "defopt", "defspec", "deftp", "deftypefn", "deftypefun", "deftypemethod", "deftypevar", "deftypevr", "defun", "defvar", "defvr", "detailmenu", "direntry", "display", "enumerate", "example", "flushleft", "flushright", "format", "ftable", "group", "ifclear", "ifinfo", "ifnothtml", "ifnottex", "ifset", "itemize", "lisp", "menu", "multitable", "quotation", "smallexample", "smalllisp", "table", "vtable", "bad_type" }; #endif typedef struct istack_elt { struct istack_elt *next; char *item_function; char *filename; int line_number; int filling_enabled; int indented_fill; enum insertion_type insertion; int inhibited; int in_fixed_width_font; } INSERTION_ELT; DECLARE (INSERTION_ELT *, insertion_stack, (INSERTION_ELT *)NULL); /* Current output stream. */ DECLARE (FILE *, output_stream, (FILE *)NULL); /* Output paragraph buffer. */ DECLARE (unsigned char *, output_paragraph, (unsigned char *)NULL); /* Offset into OUTPUT_PARAGRAPH. */ DECLARE (int, output_paragraph_offset, 0); /* The output paragraph "cursor" horizontal position. */ DECLARE (int, output_column, 0); /* Non-zero means output_paragraph contains text. */ DECLARE (int, paragraph_is_open, 0); /* The amount of indentation to apply at the start of each line. */ DECLARE (int, current_indent, 0); /* nonzero if we are currently processing a multitable command */ DECLARE (int, multitable_active, 0); /* The column at which long lines are broken. */ DECLARE (int, fill_column, 72); /* The current input file state. */ DECLARE (char *, input_filename, (char *)NULL); DECLARE (char *, input_text, (char *)NULL); DECLARE (int, size_of_input_text, 0); DECLARE (int, input_text_offset, 0); DECLARE (int, line_number, 0); #define curchar() input_text[input_text_offset] /* **************************************************************** */ /* */ /* Global Defines */ /* */ /* **************************************************************** */ /* Error levels */ #define NO_ERROR 0 #define SYNTAX 2 #define FATAL 4 /* C's standard macros don't check to make sure that the characters being changed are within range. So I have to check explicitly. */ /* GNU Library doesn't have toupper(). Until GNU gets this fixed, I will have to do it. */ #ifndef toupper #define toupper(c) ((c) - 32) #endif #define coerce_to_upper(c) ((islower(c) ? toupper(c) : (c))) #define coerce_to_lower(c) ((isupper(c) ? tolower(c) : (c))) #define control_character_bit 0x40 /* %01000000, must be off. */ #define meta_character_bit 0x080/* %10000000, must be on. */ #define CTL(c) ((c) & (~control_character_bit)) #define UNCTL(c) coerce_to_upper(((c)|control_character_bit)) #define META(c) ((c) | (meta_character_bit)) #define UNMETA(c) ((c) & (~meta_character_bit)) #define whitespace(c) (((c) == '\t') || ((c) == ' ')) #define sentence_ender(c) ((c) == '.' || (c) == '?' || (c) == '!') #define cr_or_whitespace(c) (((c) == '\t') || ((c) == ' ') || ((c) == '\n')) #ifndef isletter #define isletter(c) (((c) >= 'A' && (c) <= 'Z') || ((c) >= 'a' && (c) <= 'z')) #endif #ifndef isupper #define isupper(c) ((c) >= 'A' && (c) <= 'Z') #endif #ifndef isdigit #define isdigit(c) ((c) >= '0' && (c) <= '9') #endif #ifndef digit_value #define digit_value(c) ((c) - '0') #endif #define member(c, s) (strchr (s, c) != NULL) #define COMMAND_PREFIX '@' /* Stuff for splitting large files. */ #define SPLIT_SIZE_THRESHOLD 70000 /* What's good enough for Stallman... */ #define DEFAULT_SPLIT_SIZE 50000 /* Is probably good enough for me. */ DECLARE (int, splitting, 1); /* Defaults to true for now. */ typedef void COMMAND_FUNCTION (); /* So I can say COMMAND_FUNCTION *foo; */ #define command_char(c) ((!whitespace(c)) && \ ((c) != '\n') && \ ((c) != '{') && \ ((c) != '}') && \ ((c) != '=')) #define skip_whitespace() \ while ((input_text_offset != size_of_input_text) && \ whitespace (curchar())) \ input_text_offset++ #define skip_whitespace_and_newlines() \ do { \ while ((input_text_offset != size_of_input_text) && \ (whitespace (curchar ()) || (curchar () == '\n'))) \ { \ if (curchar () == '\n') \ line_number++; \ input_text_offset++; \ } \ } while (0) #endif /* !MAKEINFO_H */