{  luatex.defines
   
   Copyright 1996-2006 Han The Thanh <thanh@pdftex.org>
   Copyright 2006-2008 Taco Hoekwater <taco@luatex.org>

   This file is part of LuaTeX.

   LuaTeX 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 of the License, or (at your
   option) any later version.

   LuaTeX 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 Lesser General Public
   License for more details.

   You should have received a copy of the GNU General Public License along
   with LuaTeX; if not, see <http://www.gnu.org/licenses/>. }

{ $Id$ }

{ luatex.defines: additions for LuaTeX }

@define function simple_advance_width(); 

@define function new_node();
@define function new_glyph_node;
@define procedure flush_node();
@define function copy_node();
@define procedure couple_nodes();
@define function copy_node_list();
@define procedure flush_node_list();
@define function string_to_pseudo();
@define function do_set_attribute();
@define function copy_attribute_list();
@define procedure add_node_attr_ref();
@define procedure replace_attribute_list();
@define procedure update_attribute_cache;
@define const UNUSED_ATTRIBUTE;

@define function new_span_node();

@define function sizeof();
@define procedure memset();
@define function realloc();
@define function malloc();
@define function voidcast();
@define function fixmemcast();
@define function varmemcast();
@define type void;
@define procedure init_node_mem();
@define procedure print_node_mem_stats;
@define procedure dump_node_mem;
@define procedure undump_node_mem;
@define function visible_last_node_type();
@define var NULL;
@define var varmem;
@define var var_mem_max;
@define procedure check_buffer_overflow();
@define procedure check_pool_overflow();

@define function new_ligkern();
@define function make_lang_data();
@define procedure ext_do_line_break();
@define procedure initialize_active;
@define var prev_char_p;
@define function cur_break();
@define function break_node();

@define function divide_scaled();
@define function divide_scaled_n();

@define procedure new_hyphenation();
@define procedure load_tex_hyphenation();
@define procedure load_tex_patterns();
@define procedure dump_language_data;
@define procedure undump_language_data;
@define function insert_discretionary();
@define const select_disc;
@define function compound_word_break();
@define procedure set_pre_hyphen_char();
@define procedure set_post_hyphen_char();
@define procedure set_pre_exhyphen_char();
@define procedure set_post_exhyphen_char();
@define function get_pre_hyphen_char();
@define function get_post_hyphen_char();
@define function get_pre_exhyphen_char();
@define function get_post_exhyphen_char();


{ macros from luatex.h }
@define function pdf_char_marked();
@define function tex_b_open_in();
@define function vf_b_open_in ();
@define procedure pdf_mark_char();
@define procedure writepdf();
@define procedure pdfassert();

@define procedure luacall();
@define procedure luatokencall();
@define procedure closelua();
@define function get_lua_name();

{ for virtual file input }

@define procedure luacstring_close();
@define procedure luacstring_start();
@define var DEFAULT_CAT_TABLE;

{ for callbacks }

@define function  run_callback();
@define function  run_and_save_callback();
@define function  run_saved_callback();
@define procedure destroy_saved_callback();
@define function  callback_defined();
@define function  callbackluaid();
@define var find_write_file_callback;
@define var find_output_file_callback;
@define var find_image_file_callback;
@define var find_format_file_callback;
@define var find_read_file_callback;      
@define var open_read_file_callback;
@define var find_ocp_file_callback;
@define var read_ocp_file_callback;
@define var find_vf_file_callback;
@define var read_vf_file_callback;
@define var find_data_file_callback;
@define var read_data_file_callback;
@define var find_font_file_callback;
@define var read_font_file_callback;
@define var find_map_file_callback;
@define var read_map_file_callback;
@define var find_enc_file_callback;
@define var read_enc_file_callback;
@define var find_type1_file_callback;
@define var read_type1_file_callback;
@define var find_truetype_file_callback;
@define var read_truetype_file_callback;
@define var find_opentype_file_callback;
@define var read_opentype_file_callback;
@define var find_sfd_file_callback;
@define var read_sfd_file_callback;
@define var find_pk_file_callback;
@define var read_pk_file_callback;
@define var show_error_hook_callback;
@define var process_input_buffer_callback;
@define var start_page_number_callback;
@define var stop_page_number_callback;
@define var start_run_callback;
@define var stop_run_callback;
@define var define_font_callback;
@define var token_filter_callback;
@define var pre_linebreak_filter_callback;
@define var linebreak_filter_callback;
@define var post_linebreak_filter_callback;
@define var buildpage_filter_callback;
@define var hyphenate_callback;

@define function lua_hyphenate_callback();
@define function lua_linebreak_callback();

@define procedure get_saved_lua_boolean();
@define procedure get_saved_lua_number();
@define procedure get_saved_lua_string();
@define procedure get_lua_boolean();
@define procedure get_lua_number();
@define procedure get_lua_string();

@define procedure get_token_lua;
@define procedure lua_node_filter();
@define procedure lua_node_filter_s();
@define function lua_hpack_filter();
@define function lua_vpack_filter();

@define procedure check_texconfig_init;

@define procedure lua_pdf_literal();

{ bits for extended char code access }

@define const tex_mathcode    ;
@define const aleph_mathcode  ;
@define const xetex_mathcode   ;
@define const xetexnum_mathcode;

@define type mathcodeval;
@define @field origin_value;
@define @field class_value;
@define @field family_value;
@define @field character_value;

@define type delcodeval;
@define @field small_family_value;
@define @field small_character_value;
@define @field large_family_value;
@define @field large_character_value;

@define function get_math_code();
@define function get_math_code_num();
@define procedure set_math_code();
@define function get_del_code();
@define procedure set_del_code();
@define procedure show_mathcode_value();

@define function scan_mathchar();
@define function scan_delimiter_as_mathchar();
@define function mathchar_from_integer();

@define procedure init_math_fields;
@define procedure setup_math_style;
@define procedure print_math_style;

@define procedure unsave_math_codes ();
@define procedure initialize_math_codes;
@define procedure dump_math_codes;
@define procedure undump_math_codes;
@define procedure free_math_codes;

@define function get_lc_code();
@define procedure set_lc_code();

@define function get_uc_code();
@define procedure set_uc_code();

@define function get_sf_code();
@define procedure set_sf_code();

@define function get_cat_code();
@define procedure set_cat_code();

@define function valid_catcode_table ();
@define procedure clear_catcode_stack ();
@define procedure copy_cat_codes ();
@define procedure initex_cat_codes ();
@define procedure unsave_cat_codes ();
@define procedure unsave_text_codes ();
@define procedure initializetextcodes;
@define procedure free_text_codes;
@define procedure dumptextcodes;
@define procedure undumptextcodes;

@define procedure dumpluacregisters;
@define procedure undumpluacregisters;

@define function do_a_open_out();
@define function do_b_open_out();

@define procedure flush_loggable_info;

@define var extra_version_info;
@define procedure write_svnversion();

{ bits and pieces from aleph }

@define procedure btestin ;

@define function readtfmfile();
@define function next_vf_byte;
@define function read_vf_file();
@define function read_ocp_file();
@define function read_data_file();

@define var ocp_tables;

@define procedure allocate_ocp_table ();
@define procedure dump_ocp_table ();
@define procedure undump_ocp_table ();
@define procedure run_external_ocp ();

@define function  copy_font_info();

{ 'texfont' library definitions }

@define procedure dump_font ();
@define procedure undump_font ();
@define function  is_valid_font();
@define function  copy_font();
@define function  scale_font();
@define function  max_font_id;
@define procedure set_max_font_id();

@define function font_name();
@define function font_area();
@define function get_font_name();
@define function get_font_area();
@define function font_bc();
@define function font_ec();

@define function tex_font_name();
@define function tex_font_area();
@define procedure set_tex_font_name();

@define procedure set_pdf_font_size();
@define procedure set_pdf_font_num();
@define procedure set_pdf_font_blink();
@define procedure set_pdf_font_elink();
@define procedure set_pdf_font_expand_ratio();
@define procedure set_pdf_font_shrink();
@define procedure set_pdf_font_stretch();
@define procedure set_pdf_font_step();
@define procedure set_pdf_font_auto_expand();
@define procedure set_pdf_font_attr();

@define function pdf_font_size();
@define function pdf_font_num();
@define function pdf_font_blink();
@define function pdf_font_elink();
@define function pdf_font_expand_ratio();
@define function pdf_font_shrink();
@define function pdf_font_stretch();
@define function pdf_font_step();
@define function pdf_font_auto_expand();
@define function pdf_font_attr();

@define function cmp_font_area();
@define function cmp_font_name();
@define function font_shareable();

@define function fontglue();
@define procedure setfontglue();

@define function font_check_0();
@define function font_check_1();
@define function font_check_2();
@define function font_check_3();

@define function font_size();
@define function font_slant();
@define function font_extend();
@define function font_used();
@define procedure set_font_used();
@define function font_touched();
@define procedure set_font_touched();

@define function font_dsize();
@define function font_natural_dir();

@define function font_params();
@define function font_param();
@define procedure set_font_params();
@define procedure set_font_param();
@define function slant();
@define function quad();
@define function x_height();
@define function space();
@define function extra_space();
@define function space_stretch();
@define function space_shrink();

@define function font_kerns();
@define function font_kern_sc();
@define procedure adjust_font_kern();

@define function font_italics();
@define function font_italic();
@define procedure set_font_italic();

@define function has_lig();
@define function has_kern();

@define type liginfo;

@define function get_ligature();
@define function is_valid_ligature();
@define function lig_type();
@define function lig_replacement();

@define function is_ligature();
@define function is_leftboundary();
@define function is_rightboundary();

@define procedure set_to_character();
@define procedure set_to_glyph();
@define procedure set_is_leftghost();
@define procedure set_is_rightghost();

@define var non_boundarychar;

@define function ext_top();
@define function ext_mid();
@define function ext_bot();
@define function ext_rep();

@define var ext_tag;
@define var list_tag;

@define var virtual_font_type;
@define function font_type();

@define function font_format();
@define function char_index();
@define function font_cidregistry();
@define function font_encodingbytes();

@define function font_map();
@define procedure set_font_map();


@define function hyphen_char();
@define function skew_char();
@define procedure set_hyphen_char();
@define procedure set_skew_char();
@define function char_exists();

@define function char_used();
@define function char_name();
@define function char_width();
@define function char_height();
@define function char_depth();
@define function char_italic();
@define function char_tag();
@define procedure set_char_tag();
@define function char_remainder();

@define function char_info_short();

@define function has_packet();
@define procedure do_vf_packet();
@define function expand_font_name();
@define function auto_expand_font();
@define procedure vf_expand_local_fonts();
@define function letter_space_font();
@define function read_font_info();

@define function get_tag_code();
@define function get_lp_code();
@define function get_rp_code();
@define function get_ef_code();
@define procedure set_tag_code();
@define procedure set_lp_code();
@define procedure set_rp_code();
@define procedure set_ef_code();

@define function test_no_ligatures();
@define procedure set_no_ligatures();

@define function get_kern();
@define function charkern();

{ functions from mapfile.c }
@define function hasfmentry();
@define procedure checkextfm();
@define procedure pdfmapfile();
@define procedure pdfmapline();
@define procedure pdf_init_map_file();

@define procedure writefontstuff;

{functions from filename.c }
@define procedure pack_job_name();
@define procedure prompt_file_name();
@define procedure scan_file_name;
@define function make_name_string;
@define procedure print_file_name();

{ functions from utils/utils.c }
@define procedure escapehex();
@define procedure escapename();
@define procedure escapestring();
@define function ext_xn_over_d();
@define procedure getcreationdate;
@define function get_resname_prefix;
@define function makecstring();

@define procedure append_string();
@define procedure matchstrings();
@define procedure libpdffinish;
@define procedure makepdftexbanner;
@define procedure printcreationdate;
@define procedure printmoddate;
@define procedure print_ID();
@define procedure set_job_id();
@define procedure unescapehex();
@define procedure write_stream_length();
@define procedure removepdffile;
@define procedure garbagewarning;
@define function newcolorstack();
@define function colorstackset();
@define function colorstackpush();
@define function colorstackpop();
@define function colorstackcurrent();
@define function colorstackused;
@define function colorstackskippagestart();
@define procedure checkpdfsave();
@define procedure checkpdfrestore();
@define procedure pdfshipoutbegin();
@define procedure pdfshipoutend();
@define procedure pdfsetmatrix();
@define procedure matrixtransformpoint();
@define procedure matrixtransformrect();
@define function matrixused;
@define procedure matrixrecalculate();
@define function getllx;
@define function getlly;
@define function geturx;
@define function getury;

{functions from pdf/pagetree.c }
@define function pdf_do_page_divert();
@define procedure pdf_do_page_undivert();
@define function output_pages_tree;

{ functions from pdf/pdfpage.c }
@define procedure pdf_place_rule();
@define procedure pdf_place_glyph();
@define procedure pdf_place_form();
@define procedure pdf_goto_pagemode;
@define procedure pdf_page_init;
@define procedure pdf_set_pos();
@define procedure pdf_end_string_nl;
@define procedure pdf_print_charwidth();

{functions from texpdf.c }

@define procedure pdf_print_char();
@define procedure pdf_print();
@define procedure pdf_print_int();
@define procedure pdf_print_real();
@define procedure pdf_print_str();

{functions from textoken.c }

@define function get_next;
@define function scan_keyword();
@define procedure scan_direction;
@define function active_to_cs();

{ functions from vfpacket.c }
@define function new_vf_packet();
@define function packet_byte;
@define procedure start_packet();
@define procedure store_packet();

{ functions from writefont.c }
@define procedure do_pdf_font();

{ functions from image/writeimg.c }
@define function check_image_b();
@define function check_image_c();
@define function check_image_i();
@define function epdf_xsize();
@define function epdf_ysize();
@define function epdf_orig_x();
@define function epdf_orig_y();
@define function image_pages();
@define function image_colordepth();
@define function image_index();
@define function image_width();
@define function image_height();
@define function image_depth();
@define function image_objnum();
@define function is_pdf_image();
@define function is_png_image();
@define function read_image();
@define procedure update_image_procset();
@define procedure write_image();
@define procedure scale_image();
@define procedure set_image_dimensions();
@define procedure out_image();

@define procedure dumpimagemeta;
@define procedure undumpimagemeta();

{ functions from lua/limglib.c }

{ functions from writet3.c }
@define function get_pk_char_width();

{ functions from writezip.c }
@define procedure write_zip();

{ functions from avlstuff.c }
@define procedure avl_put_obj();
@define function avl_find_obj();

{ functions from tounicode.c }
@define procedure def_tounicode();

{ functions from luatex.web }
@define function auto_expand_vf();

{ end of luatex.defines }

{texmf.defines}

@define type two_halves;
@define type four_quarters;

@define function input_ln ();
@define function is_new_source ();
@define function get_job_name ();
@define function make_full_name_string;

@define procedure seconds_and_micros ();
@define function ocp_open_in ();
@define function kpse_in_name_ok ();
@define function kpse_out_name_ok ();

@define function w_open_in ();
@define function w_open_out ();

@define procedure dump_hh ();
@define procedure dump_int ();
@define procedure dump_things ();
@define procedure dump_wd ();

@define procedure undump_hh ();
@define procedure undump_int ();
@define procedure undump_qqqq ();
@define procedure undump_things ();
@define procedure undump_checked_things ();
@define procedure undump_upper_check_things ();
@define procedure undump_wd ();
@define procedure w_close ();

{common.defines}

@define type memory_word; {for gftodvi, TeX, and Metafont}

@define function a_open_in ();
@define procedure a_close ();
@define procedure b_close ();
@define function a_open_out ();
@define function b_open_out ();

@define procedure write_dvi ();
@define procedure write_pdf ();
@define procedure write_ln ();

@define procedure recorder_change_filename ();

{ functions from the synctex controller in synctex.c }

@define procedure synctex_init_command;
@define procedure synctex_start_input;
@define procedure synctex_terminate();
@define procedure synctex_sheet();
@define procedure synctex_teehs;
@define procedure synctex_vlist();
@define procedure synctex_tsilv();
@define procedure synctex_void_vlist();
@define procedure synctex_hlist();
@define procedure synctex_tsilh();
@define procedure synctex_void_hlist();
@define procedure synctex_math();
@define procedure synctex_kern();
@define procedure synctex_char();
@define procedure synctex_node();
@define procedure synctex_current;
@define procedure synctex_horizontal_rule_or_glue();

{math stuff}

@define procedure initialize_math;
@define procedure show_math_node();

@define procedure scan_extdef_math_code();
@define procedure scan_extdef_del_code();

@define function fam_fnt();
@define procedure def_fam_fnt();
@define procedure dump_math_data;
@define procedure undump_math_data;
@define procedure unsave_math_data();

@define const ord_noad_type;
@define const op_noad_type_normal;
@define const op_noad_type_limits;
@define const op_noad_type_no_limits;
@define const bin_noad_type;
@define const rel_noad_type;
@define const open_noad_type;
@define const close_noad_type;
@define const punct_noad_type;
@define const inner_noad_type;
@define const under_noad_type;
@define const over_noad_type;
@define const accent_noad;
@define const vcenter_noad;

@define const left_noad_side   ;
@define const middle_noad_side ;
@define const right_noad_side  ;

@define procedure finish_display_alignment();
@define function new_sub_box();
@define function math_vcenter_group();
@define procedure close_math_group();
@define procedure set_math_char();
@define function new_style();
@define const display_style;
@define const text_style;
@define const script_style;
@define const script_script_style;
@define const cramped_display_style;
@define const cramped_text_style;
@define const cramped_script_style;
@define const cramped_script_script_style;

@define procedure def_math_param();
@define procedure print_math_param();
@define function get_math_param();
@define procedure math_char_in_text();


@define const math_param_quad;
@define const math_param_axis;
@define const math_param_operator_size;
@define const math_param_overbar_kern;
@define const math_param_overbar_rule;
@define const math_param_overbar_vgap;
@define const math_param_underbar_kern;
@define const math_param_underbar_rule;
@define const math_param_underbar_vgap;
@define const math_param_radical_kern;
@define const math_param_radical_rule;
@define const math_param_radical_vgap;
@define const math_param_radical_degree_before;
@define const math_param_radical_degree_after;
@define const math_param_radical_degree_raise;
@define const math_param_stack_vgap;
@define const math_param_stack_num_up;
@define const math_param_stack_denom_down;
@define const math_param_fraction_rule;
@define const math_param_fraction_num_vgap;
@define const math_param_fraction_num_up;
@define const math_param_fraction_denom_vgap;
@define const math_param_fraction_denom_down;
@define const math_param_fraction_del_size;
@define const math_param_limit_above_vgap;
@define const math_param_limit_above_bgap;
@define const math_param_limit_above_kern;
@define const math_param_limit_below_vgap;
@define const math_param_limit_below_bgap;
@define const math_param_limit_below_kern;
@define const math_param_under_delimiter_vgap;
@define const math_param_under_delimiter_bgap;
@define const math_param_over_delimiter_vgap;
@define const math_param_over_delimiter_bgap;
@define const math_param_sub_shift_drop;
@define const math_param_sup_shift_drop;
@define const math_param_sub_shift_down;
@define const math_param_sub_sup_shift_down;
@define const math_param_sub_top_max;
@define const math_param_sup_shift_up;
@define const math_param_sup_bottom_min;
@define const math_param_sup_sub_bottom_max;
@define const math_param_subsup_vgap;
@define const math_param_space_after_script;
@define const math_param_connector_overlap_min;
@define const math_param_first_mu_glue;
@define const math_param_ord_ord_spacing;
@define const math_param_ord_op_spacing;
@define const math_param_ord_bin_spacing;
@define const math_param_ord_rel_spacing;
@define const math_param_ord_open_spacing;
@define const math_param_ord_close_spacing;
@define const math_param_ord_punct_spacing;
@define const math_param_ord_inner_spacing;
@define const math_param_op_ord_spacing;
@define const math_param_op_op_spacing;
@define const math_param_op_bin_spacing;
@define const math_param_op_rel_spacing;
@define const math_param_op_open_spacing;
@define const math_param_op_close_spacing;
@define const math_param_op_punct_spacing;
@define const math_param_op_inner_spacing;
@define const math_param_bin_ord_spacing;
@define const math_param_bin_op_spacing;
@define const math_param_bin_bin_spacing;
@define const math_param_bin_rel_spacing;
@define const math_param_bin_open_spacing;
@define const math_param_bin_close_spacing;
@define const math_param_bin_punct_spacing;
@define const math_param_bin_inner_spacing;
@define const math_param_rel_ord_spacing;
@define const math_param_rel_op_spacing;
@define const math_param_rel_bin_spacing;
@define const math_param_rel_rel_spacing;
@define const math_param_rel_open_spacing;
@define const math_param_rel_close_spacing;
@define const math_param_rel_punct_spacing;
@define const math_param_rel_inner_spacing;
@define const math_param_open_ord_spacing;
@define const math_param_open_op_spacing;
@define const math_param_open_bin_spacing;
@define const math_param_open_rel_spacing;
@define const math_param_open_open_spacing;
@define const math_param_open_close_spacing;
@define const math_param_open_punct_spacing;
@define const math_param_open_inner_spacing;
@define const math_param_close_ord_spacing;
@define const math_param_close_op_spacing;
@define const math_param_close_bin_spacing;
@define const math_param_close_rel_spacing;
@define const math_param_close_open_spacing;
@define const math_param_close_close_spacing;
@define const math_param_close_punct_spacing;
@define const math_param_close_inner_spacing;
@define const math_param_punct_ord_spacing;
@define const math_param_punct_op_spacing;
@define const math_param_punct_bin_spacing;
@define const math_param_punct_rel_spacing;
@define const math_param_punct_open_spacing;
@define const math_param_punct_close_spacing;
@define const math_param_punct_punct_spacing;
@define const math_param_punct_inner_spacing;
@define const math_param_inner_ord_spacing;
@define const math_param_inner_op_spacing;
@define const math_param_inner_bin_spacing;
@define const math_param_inner_rel_spacing;
@define const math_param_inner_open_spacing;
@define const math_param_inner_close_spacing;
@define const math_param_inner_punct_spacing;
@define const math_param_inner_inner_spacing;


@define const hlist_node;
@define const vlist_node;
@define const rule_node;
@define const ins_node;
@define const mark_node;
@define const adjust_node;
@define const disc_node;
@define const whatsit_node;
@define const math_node;
@define const glue_node;
@define const kern_node;
@define const penalty_node;
@define const unset_node;
@define const margin_kern_node;
@define const glyph_node;
@define const align_record_node;
@define const inserting_node;
@define const split_up_node;
@define const expr_node;
@define const span_node;
@define const action_node;
@define const glue_spec_node;
@define const temp_node;
@define const align_stack_node;
@define const movement_node;
@define const if_node;
@define const shape_node;

@define const write_node_size;
@define const open_node_size;

@define procedure print_short_node_contents();
@define procedure show_node_list();

@define const zero_glue ;
@define const sfi_glue ;
@define const fil_glue ;
@define const fill_glue ;
@define const ss_glue ;
@define const fil_neg_glue ;
@define const page_ins_head ;
@define const contrib_head ;
@define const page_head ;
@define const temp_head ;
@define const hold_head ;
@define const adjust_head ;
@define const pre_adjust_head ;
@define const align_head ;
@define const end_span ;


@define const tex_command;
@define const etex_command;
@define const aleph_command;
@define const pdftex_command;
@define const luatex_command;

@define procedure primitive_tex();
@define procedure primitive_etex();
@define procedure primitive_aleph();
@define procedure primitive_omega();
@define procedure primitive_pdftex();
@define procedure primitive_luatex();
@define procedure primitive_core();
@define procedure print_cmd_chr();

@define procedure init_primitives;
@define procedure ini_init_primitives;
@define procedure dump_primitives;
@define procedure undump_primitives;
@define function compute_pool_hash();

@define const undefined_primitive;
@define const hash_prime;

@define function get_prim_eq_type();
@define function get_prim_equiv();
@define function prim_lookup();
@define function id_lookup();

@define procedure tex_def_font();