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/*-
******************************************************************************
******************************************************************************
**
** MODULE
**
** $RCSfile: gblvars.h,v $
** $Revision: 3.71 $
** $Date: 1996/08/18 20:47:30 $
**
** DESCRIPTION
**
** A 32-bit implementation of BibTeX v0.99c for MS-DOS, OS/2 2.x,
** Unix and VMS. This C language implementation is based on the
** original WEB source but it has been enhanced to support 8-bit input
** characters and a very large processing capacity.
**
** For documentation describing how to use and build this program,
** see the 00README.TXT file that accompanies this distribution.
**
** MODULE CONTENTS
**
** This module contains the declarations for all of the global
** variables used by BibTeX. This module must be included by all of
** the .C modules. The variables are declared in alphabetical order.
**
** AUTHORS
**
** Original WEB translation to C, conversion to "big" (32-bit) capacity,
** addition of run-time selectable capacity and 8-bit support extensions
** by:
**
** Niel Kempson
** Snowy Owl Systems Limited, Cheltenham, England
** E-mail: kempson@snowyowl.co.uk
**
** 8-bit support extensions also by:
**
** Alejandro Aguilar-Sierra
** Centro de Ciencias de la Atm\'osfera,
** Universidad Nacional Aut\'onoma de M\'exico, M\'exico
** E-mail: asierra@servidor.unam.mx
**
** COPYRIGHT
**
** This implementation copyright (c) 1991-1995 by Niel Kempson
** and copyright (c) 1995 by Alejandro Aguilar-Sierra.
**
** 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 1, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
**
** In other words, you are welcome to use, share and improve this
** program. You are forbidden to forbid anyone else to use, share
** and improve what you give them. Help stamp out software-hoarding!
**
** ACKNOWLEDGEMENT
**
** The original BibTeX was written by Oren Patashnik using Donald
** Knuth's WEB system. This format produces a PASCAL program for
** execution and a TeX documented version of the source code. This
** program started as a (manual) translation of the WEB source into C.
**
** CHANGE LOG
**
** $Log: gblvars.h,v $
** Revision 3.71 1996/08/18 20:47:30 kempson
** Official release 3.71 (see HISTORY file for details).
**
** Revision 3.70 1996/04/08 10:08:40 kempson
** Final documentation & cosmetic changes for official release 3.70.
**
** Revision 3.6 1995/10/21 22:18:36 kempson
** Added flag to support --wolfgang option.
**
** Revision 3.5 1995/09/24 20:44:37 kempson
** Many changes for final beta test version.
**
** Revision 3.4 1995/04/09 22:15:45 kempson
** Placed under RCS control
**
******************************************************************************
******************************************************************************
*/
#ifndef __GBLVARS_H__
# define __GBLVARS_H__ 1
/*-
**----------------------------------------------------------------------------
** If this file is included by BIBTEX.C, declare all of the variables,
** otherwise just reference them as extern.
**----------------------------------------------------------------------------
*/
#ifdef __BIBTEX_C__
# define __EXTERN__
#else /* NOT __BIBTEX_C__ */
# define __EXTERN__ extern
#endif /* __BIBTEX_C__ */
__EXTERN__ Boolean_T all_entries;
__EXTERN__ CiteNumber_T all_marker;
__EXTERN__ Boolean_T alpha_found;
__EXTERN__ Boolean_T and_found;
__EXTERN__ Boolean_T at_bib_command;
__EXTERN__ LongJumpBuf_T Aux_Done_Flag;
__EXTERN__ Integer_T aux_name_length;
__EXTERN__ AuxNumber_T aux_ptr;
__EXTERN__ HashLoc_T b_add_period;
__EXTERN__ HashLoc_T b_call_type;
__EXTERN__ HashLoc_T b_change_case;
__EXTERN__ HashLoc_T b_chr_to_int;
__EXTERN__ HashLoc_T b_cite;
__EXTERN__ HashLoc_T b_concatenate;
__EXTERN__ HashLoc_T b_default;
__EXTERN__ HashLoc_T b_duplicate;
__EXTERN__ HashLoc_T b_empty;
__EXTERN__ HashLoc_T b_equals;
__EXTERN__ HashLoc_T b_format_name;
__EXTERN__ HashLoc_T b_gets;
__EXTERN__ HashLoc_T b_greater_than;
__EXTERN__ HashLoc_T b_if;
__EXTERN__ HashLoc_T b_int_to_chr;
__EXTERN__ HashLoc_T b_int_to_str;
__EXTERN__ HashLoc_T b_less_than;
__EXTERN__ HashLoc_T b_minus;
__EXTERN__ HashLoc_T b_missing;
__EXTERN__ HashLoc_T b_newline;
__EXTERN__ HashLoc_T b_num_names;
__EXTERN__ HashLoc_T b_plus;
__EXTERN__ HashLoc_T b_pop;
__EXTERN__ HashLoc_T b_preamble;
__EXTERN__ HashLoc_T b_purify;
__EXTERN__ HashLoc_T b_quote;
__EXTERN__ HashLoc_T b_skip;
__EXTERN__ HashLoc_T b_stack;
__EXTERN__ HashLoc_T b_substring;
__EXTERN__ HashLoc_T b_swap;
__EXTERN__ HashLoc_T b_text_length;
__EXTERN__ HashLoc_T b_text_prefix;
__EXTERN__ HashLoc_T b_top_stack;
__EXTERN__ HashLoc_T b_type;
__EXTERN__ HashLoc_T b_warning;
__EXTERN__ HashLoc_T b_while;
__EXTERN__ HashLoc_T b_width;
__EXTERN__ HashLoc_T b_write;
__EXTERN__ Integer_T bad;
__EXTERN__ AlphaFile_T bbl_file;
__EXTERN__ Integer_T bbl_line_num;
__EXTERN__ PdsType_T bib_area_string;
__EXTERN__ Integer_T bib_brace_level;
__EXTERN__ Integer_T bib_line_num;
__EXTERN__ BibNumber_T bib_ptr;
__EXTERN__ Boolean_T bib_seen;
__EXTERN__ Integer_T brace_level;
__EXTERN__ PdsType_T bst_area_string;
__EXTERN__ LongJumpBuf_T Bst_Done_Flag;
__EXTERN__ AlphaFile_T bst_file;
__EXTERN__ Integer_T bst_line_num;
__EXTERN__ Boolean_T bst_seen;
__EXTERN__ StrNumber_T bst_str;
__EXTERN__ BufType_T buffer;
__EXTERN__ BufPointer_T buf_ptr1;
__EXTERN__ BufPointer_T buf_ptr2;
__EXTERN__ Boolean_T citation_seen;
__EXTERN__ Boolean_T cite_found;
__EXTERN__ Boolean_T cite_hash_found;
__EXTERN__ HashLoc_T cite_loc;
__EXTERN__ CiteNumber_T cite_parent_ptr;
__EXTERN__ CiteNumber_T cite_ptr;
__EXTERN__ CiteNumber_T cite_xptr;
__EXTERN__ LongJumpBuf_T Close_Up_Shop_Flag;
__EXTERN__ StrNumber_T cmd_str_ptr;
__EXTERN__ BufPointer_T comma1;
__EXTERN__ BufPointer_T comma2;
__EXTERN__ Char_T **command_line_arg_strings;
__EXTERN__ Integer_T command_num;
__EXTERN__ HashLoc_T control_seq_loc;
__EXTERN__ Integer8_T conversion_type;
__EXTERN__ FieldLoc_T crossref_num;
__EXTERN__ HashLoc_T cur_macro_loc;
__EXTERN__ BufPointer_T cur_token;
__EXTERN__ Boolean_T double_letter;
__EXTERN__ HashLoc_T dummy_loc;
__EXTERN__ Boolean_T end_of_group;
__EXTERN__ Integer_T ent_chr_ptr;
__EXTERN__ CiteNumber_T entry_cite_ptr;
__EXTERN__ Boolean_T entry_seen;
__EXTERN__ HashLoc_T entry_type_loc;
__EXTERN__ Integer_T err_count;
__EXTERN__ BufType_T ex_buf;
__EXTERN__ BufPointer_T ex_buf_length;
__EXTERN__ BufPointer_T ex_buf_ptr;
__EXTERN__ BufPointer_T ex_buf_xptr;
__EXTERN__ BufPointer_T ex_buf_yptr;
__EXTERN__ LongJumpBuf_T Exit_Program_Flag;
__EXTERN__ FieldLoc_T field_end_ptr;
__EXTERN__ HashLoc_T field_name_loc;
__EXTERN__ FieldLoc_T field_parent_ptr;
__EXTERN__ FieldLoc_T field_ptr;
__EXTERN__ HashLoc_T field_val_loc;
__EXTERN__ BufPointer_T first_end;
__EXTERN__ BufPointer_T first_start;
__EXTERN__ HashLoc_T fn_loc;
__EXTERN__ Integer_T glob_chr_ptr;
__EXTERN__ Boolean_T hash_found;
__EXTERN__ Integer16_T hash_used;
__EXTERN__ Integer8_T history;
__EXTERN__ Integer_T impl_fn_num;
__EXTERN__ IntEntLoc_T int_ent_ptr;
__EXTERN__ BufPointer_T jr_end;
__EXTERN__ BufPointer_T last;
__EXTERN__ BufPointer_T last_end;
__EXTERN__ BufPointer_T last_token;
__EXTERN__ HashLoc_T lc_cite_loc;
__EXTERN__ HashLoc_T lc_xcite_loc;
__EXTERN__ HashLoc_T literal_loc;
__EXTERN__ LitStkLoc_T lit_stk_ptr;
__EXTERN__ AlphaFile_T log_file;
__EXTERN__ HashLoc_T macro_def_loc;
__EXTERN__ HashLoc_T macro_name_loc;
__EXTERN__ Boolean_T mess_with_entries;
__EXTERN__ BufPointer_T name_bf_ptr;
__EXTERN__ BufPointer_T name_bf_xptr;
__EXTERN__ BufPointer_T name_bf_yptr;
__EXTERN__ Integer_T name_length;
__EXTERN__ Integer_T name_ptr;
__EXTERN__ Integer_T nm_brace_level;
__EXTERN__ Boolean_T no_fields;
__EXTERN__ BibNumber_T num_bib_files;
__EXTERN__ CiteNumber_T num_cites;
__EXTERN__ BufPointer_T num_commas;
__EXTERN__ IntEntLoc_T num_ent_ints;
__EXTERN__ StrEntLoc_T num_ent_strs;
__EXTERN__ FieldLoc_T num_fields;
__EXTERN__ Integer8_T num_glb_strs;
__EXTERN__ Integer_T num_names;
__EXTERN__ BibNumber_T num_preamble_strings;
__EXTERN__ FieldLoc_T num_pre_defined_fields;
__EXTERN__ BufPointer_T num_text_chars;
__EXTERN__ BufPointer_T num_tokens;
__EXTERN__ Integer8_T number_of_command_line_args;
__EXTERN__ CiteNumber_T old_num_cites;
__EXTERN__ BufType_T out_buf;
__EXTERN__ BufPointer_T out_buf_length;
__EXTERN__ BufPointer_T out_buf_ptr;
__EXTERN__ PoolPointer_T pool_ptr;
__EXTERN__ Integer_T pop_lit1;
__EXTERN__ Integer_T pop_lit2;
__EXTERN__ Integer_T pop_lit3;
__EXTERN__ StkType_T pop_typ1;
__EXTERN__ StkType_T pop_typ2;
__EXTERN__ StkType_T pop_typ3;
__EXTERN__ PoolPointer_T p_ptr1;
__EXTERN__ PoolPointer_T p_ptr2;
__EXTERN__ BibNumber_T preamble_ptr;
__EXTERN__ Boolean_T preceding_white;
__EXTERN__ HashLoc_T pre_def_loc;
__EXTERN__ Boolean_T prev_colon;
__EXTERN__ Boolean_T read_completed;
__EXTERN__ Boolean_T reading_completed;
__EXTERN__ Boolean_T read_performed;
__EXTERN__ Boolean_T read_seen;
__EXTERN__ ASCIICode_T right_outer_delim;
__EXTERN__ ASCIICode_T right_str_delim;
__EXTERN__ StrNumber_T s_aux_extension;
__EXTERN__ StrNumber_T s_bbl_extension;
__EXTERN__ StrNumber_T s_bib_area;
__EXTERN__ StrNumber_T s_bib_extension;
__EXTERN__ StrNumber_T s_bst_area;
__EXTERN__ StrNumber_T s_bst_extension;
__EXTERN__ StrNumber_T s_default;
__EXTERN__ StrNumber_T s_l;
__EXTERN__ StrNumber_T s_log_extension;
__EXTERN__ StrNumber_T s_null;
__EXTERN__ StrNumber_T s_t;
__EXTERN__ StrNumber_T s_u;
__EXTERN__ Integer8_T scan_result;
__EXTERN__ CiteNumber_T sort_cite_ptr;
__EXTERN__ StrEntLoc_T sort_key_num;
__EXTERN__ Integer_T sp_brace_level;
__EXTERN__ PoolPointer_T sp_end;
__EXTERN__ PoolPointer_T sp_length;
__EXTERN__ PoolPointer_T sp_ptr;
__EXTERN__ PoolPointer_T sp_xptr1;
__EXTERN__ PoolPointer_T sp_xptr2;
__EXTERN__ PoolPointer_T sp2_length;
__EXTERN__ Boolean_T store_entry;
__EXTERN__ Boolean_T store_field;
__EXTERN__ Boolean_T store_token;
__EXTERN__ StrEntLoc_T str_ent_ptr;
__EXTERN__ Integer8_T str_glb_ptr;
__EXTERN__ Integer_T string_width;
__EXTERN__ StrNumber_T str_num;
__EXTERN__ StrNumber_T str_ptr;
__EXTERN__ BufType_T sv_buffer;
__EXTERN__ BufPointer_T sv_ptr1;
__EXTERN__ BufPointer_T sv_ptr2;
__EXTERN__ Integer_T tmp_end_ptr;
__EXTERN__ Integer_T tmp_ptr;
__EXTERN__ Boolean_T to_be_written;
__EXTERN__ Boolean_T token_starting;
__EXTERN__ Integer_T token_value;
__EXTERN__ StrNumber_T top_lev_str;
__EXTERN__ Boolean_T type_exists;
__EXTERN__ Boolean_T use_default;
__EXTERN__ BufPointer_T von_end;
__EXTERN__ BufPointer_T von_start;
__EXTERN__ WizFnLoc_T wiz_def_ptr;
__EXTERN__ WizFnLoc_T wiz_fn_ptr;
__EXTERN__ HashLoc_T wiz_loc;
#ifdef STAT
__EXTERN__ HashLoc_T blt_in_loc[NUM_BLT_IN_FNS + 1];
__EXTERN__ BltInRange_T blt_in_ptr;
__EXTERN__ Integer_T execution_count[NUM_BLT_IN_FNS + 1];
__EXTERN__ Integer_T total_ex_count;
#endif /* STAT */
/*-
**----------------------------------------------------------------------------
** STATIC GLOBAL ARRAYS DECLARED HERE
**----------------------------------------------------------------------------
*/
__EXTERN__ AlphaFile_T aux_file[AUX_STACK_SIZE + 1];
__EXTERN__ StrNumber_T aux_list[AUX_STACK_SIZE + 1];
__EXTERN__ Integer_T aux_ln_stack[AUX_STACK_SIZE + 1];
__EXTERN__ AlphaFile_T bib_file[MAX_BIB_FILES + 1];
__EXTERN__ StrNumber_T bib_list[MAX_BIB_FILES + 1];
__EXTERN__ Integer_T char_width[LAST_ASCII_CHAR + 1];
__EXTERN__ Integer_T glb_str_end[MAX_GLOB_STRS];
__EXTERN__ StrNumber_T glb_str_ptr[MAX_GLOB_STRS];
__EXTERN__ IDType_T id_class[LAST_ASCII_CHAR + 1];
__EXTERN__ LexType_T lex_class[LAST_ASCII_CHAR + 1];
__EXTERN__ Integer_T lit_stack[LIT_STK_SIZE + 1];
__EXTERN__ StkType_T lit_stk_type[LIT_STK_SIZE + 1];
__EXTERN__ ASCIICode_T name_sep_char[BUF_SIZE + 1];
__EXTERN__ BufPointer_T name_tok[BUF_SIZE + 1];
__EXTERN__ char name_of_file[FILE_NAME_SIZE + 1];
__EXTERN__ StrNumber_T s_preamble[MAX_BIB_FILES + 1];
__EXTERN__ char xchr[LAST_ASCII_CHAR + 1];
__EXTERN__ ASCIICode_T xord[LAST_TEXT_CHAR + 1];
#ifdef SUPPORT_8BIT
/*
** Special arrays to manage character set report.
**
** c8upcase - contains the lowercase equivalent for each character.
** If a character has no lowercase equivalent (e.g.
** because it's not a letter), the value is set to that of
** the character.
**
** c8lowcase - contains the uppercase equivalent for each character
** If a character has no uppercase equivalent (e.g.
** because it's not a letter), the value is set to that of
** the character.
**
** c8order - contains the sorting weight for each character. If a
** character doesn't have a specified sorting weight, it
** will be set to the default SORT_LAST to ensure that it
** is sorted after any defined character.
*/
__EXTERN__ unsigned char c8upcase[LAST_TEXT_CHAR + 1];
__EXTERN__ unsigned char c8lowcase[LAST_TEXT_CHAR + 1];
__EXTERN__ int c8order[LAST_TEXT_CHAR + 1];
#endif /* SUPPORT_8BIT */
/*-
**----------------------------------------------------------------------------
** DYNAMICALLY ALLOCATED GLOBAL ARRAYS DECLARED HERE
**----------------------------------------------------------------------------
*/
__EXTERN__ StrNumber_T *cite_info;
__EXTERN__ StrNumber_T *cite_list;
__EXTERN__ Boolean_T *entry_exists;
__EXTERN__ Integer_T *entry_ints;
__EXTERN__ ASCIICode_T *entry_strs;
__EXTERN__ StrNumber_T *field_info;
__EXTERN__ FnClass_T *fn_type;
__EXTERN__ ASCIICode_T *global_strs[MAX_GLOB_STRS + 1];
__EXTERN__ StrIlk_T *hash_ilk;
__EXTERN__ HashPointer_T *hash_next;
__EXTERN__ StrNumber_T *hash_text;
__EXTERN__ Integer_T *ilk_info;
__EXTERN__ ASCIICode_T *str_pool;
__EXTERN__ PoolPointer_T *str_start;
__EXTERN__ HashPtr2_T *type_list;
__EXTERN__ HashPtr2_T *wiz_functions;
/*-
**----------------------------------------------------------------------------
** Variables used to record the results of the command line parsing.
**----------------------------------------------------------------------------
*/
__EXTERN__ Boolean_T Flag_7bit;
__EXTERN__ Boolean_T Flag_8bit;
__EXTERN__ Boolean_T Flag_8bit_alpha;
__EXTERN__ Boolean_T Flag_big;
__EXTERN__ Boolean_T Flag_debug;
__EXTERN__ Boolean_T Flag_huge;
__EXTERN__ Boolean_T Flag_stats;
__EXTERN__ Boolean_T Flag_trace;
__EXTERN__ Boolean_T Flag_wolfgang;
__EXTERN__ Integer_T M_cites;
__EXTERN__ Integer_T M_entints;
__EXTERN__ Integer_T M_entstrs;
__EXTERN__ Integer_T M_fields;
__EXTERN__ Integer_T M_min_crossrefs;
__EXTERN__ Integer_T M_pool;
__EXTERN__ Integer_T M_strings;
__EXTERN__ Integer_T M_wiz_fn_space;
__EXTERN__ char *Str_auxfile;
__EXTERN__ char *Str_csfile;
/*-
**----------------------------------------------------------------------------
** Variables used to hold the value of certain key capacity limits. The
** values used to be #defined as the uppercase equivalent name, but can
** now be set dynamically from the command line.
**----------------------------------------------------------------------------
*/
__EXTERN__ Integer_T Hash_Prime;
__EXTERN__ Integer_T Hash_Size;
__EXTERN__ Integer_T Max_Cites;
__EXTERN__ Integer_T Max_Ent_Ints;
__EXTERN__ Integer_T Max_Ent_Strs;
__EXTERN__ Integer_T Max_Fields;
__EXTERN__ Integer_T Max_Strings;
__EXTERN__ Integer_T Min_Crossrefs;
__EXTERN__ Integer_T Pool_Size;
__EXTERN__ Integer_T Wiz_Fn_Space;
#endif /* __GBLVARS.H__ */
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