source/texk/web2c/luatexdir/lua/luatex-api.h

   1 /* luatex-api.h
   2
   3    Copyright 2006-2012 Taco Hoekwater <taco@luatex.org>
   4
   5    This file is part of LuaTeX.
   6
   7    LuaTeX is free software; you can redistribute it and/or modify it under
   8    the terms of the GNU General Public License as published by the Free
   9    Software Foundation; either version 2 of the License, or (at your
  10    option) any later version.
  11
  12    LuaTeX is distributed in the hope that it will be useful, but WITHOUT
  13    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
  15    License for more details.
  16
  17    You should have received a copy of the GNU General Public License along
  18    with LuaTeX; if not, see <http://www.gnu.org/licenses/>. */
  19
  20 #ifndef LUATEX_API_H
  21 #  define LUATEX_API_H 1
  22
  23 /* output modes, a bad place but this compiles at least */
  24
  25 typedef enum { OMODE_NONE, OMODE_DVI, OMODE_PDF } output_mode ;
  26
  27 #  define MAX_OMODE 2           /* largest index in enum output_mode */
  28
  29 extern int output_mode_used;
  30 extern int output_mode_option;
  31 extern int output_mode_value;
  32 extern int draft_mode_option;
  33 extern int draft_mode_value;
  34
  35 /* get_o_mode translates from output_mode to output_mode_used */
  36 /* fix_o_mode freezes output_mode as soon as anything goes through the backend */
  37
  38 extern output_mode get_o_mode(void);
  39 extern void fix_o_mode(void);
  40
  41 /* till here */
  42
  43 #  include <stdlib.h>
  44 #  include <stdio.h>
  45 #  include <stdarg.h>
  46 #  include "lua.h"
  47 #  include "lauxlib.h"
  48 #  include "lualib.h"
  49 #ifdef LuajitTeX
  50 #  include "luajit.h"
  51 #  define MyName "LuajitTeX"
  52 #  define my_name "luajittex"
  53 #else
  54 #  define MyName "LuaTeX"
  55 #  define my_name "luatex"
  56 #endif
  57
  58 #ifdef __cplusplus
  59 extern "C" {
  60 #endif
  61
  62 typedef struct LoadS {
  63     char *s;
  64     size_t size;
  65 } LoadS;
  66
  67 extern lua_State *Luas;
  68
  69 extern void make_table(lua_State * L, const char *tab, const char *mttab, const char *getfunc,
  70                        const char *setfunc);
  71
  72 extern int luac_main(int argc, char *argv[]);
  73
  74 extern int luaopen_tex(lua_State * L);
  75 extern int luaopen_pdf(lua_State * L);
  76 extern int luaopen_texio(lua_State * L);
  77 extern int luaopen_lang(lua_State * L);
  78
  79 #  define LUA_TEXFILEHANDLE "TEXFILE*"
  80
  81 extern lua_State *luatex_error(lua_State * L, int fatal);
  82
  83 extern int luaopen_unicode(lua_State * L);
  84 extern int luaopen_zip(lua_State * L);
  85 extern int luaopen_lfs(lua_State * L);
  86 extern int luaopen_lpeg(lua_State * L);
  87 extern int luaopen_md5(lua_State * L);
  88 extern int luatex_md5_lua_open(lua_State * L);
  89
  90 extern int luaopen_zlib(lua_State * L);
  91 extern int luaopen_gzip(lua_State * L);
  92 extern int luaopen_ff(lua_State * L);
  93 extern int luaopen_profiler(lua_State * L);
  94
  95 extern int luaopen_socket_core(lua_State * L);
  96 extern int luaopen_mime_core(lua_State * L);
  97 extern void luatex_socketlua_open(lua_State * L);
  98
  99 extern int luaopen_img(lua_State * L);
 100 extern int l_new_image(lua_State * L);
 101 extern int luaopen_epdf(lua_State * L);
 102 extern int luaopen_pdfscanner(lua_State * L);
 103 extern int luaopen_mplib(lua_State * L);
 104
 105 extern void open_oslibext(lua_State * L, int safer_option);
 106 extern int open_iolibext(lua_State * L);
 107 extern void open_strlibext(lua_State * L);
 108 extern void open_lfslibext(lua_State * L);
 109
 110 extern void initfilecallbackids(int max);
 111 extern void setinputfilecallbackid(int n, int i);
 112 extern void setreadfilecallbackid(int n, int i);
 113 extern int getinputfilecallbackid(int n);
 114 extern int getreadfilecallbackid(int n);
 115
 116 extern void lua_initialize(int ac, char **av);
 117
 118 extern int luaopen_kpse(lua_State * L);
 119
 120 extern int luaopen_callback(lua_State * L);
 121
 122 extern int luaopen_lua(lua_State * L, char *fname);
 123
 124 extern int luaopen_stats(lua_State * L);
 125
 126 extern int luaopen_font(lua_State * L);
 127 extern int luaopen_vf(lua_State * L);
 128 extern int font_to_lua(lua_State * L, int f);
 129 extern int font_from_lua(lua_State * L, int f); /* return is boolean */
 130
 131 extern int luaopen_token(lua_State * L);
 132 extern void tokenlist_to_lua(lua_State * L, int p);
 133 extern void tokenlist_to_luastring(lua_State * L, int p);
 134 extern int tokenlist_from_lua(lua_State * L);
 135
 136 extern void lua_nodelib_push(lua_State * L);
 137 extern int nodelib_getdir(lua_State * L, int n, int absolute_only);
 138 extern int nodelib_getlist(lua_State * L, int n);
 139
 140 extern int luaopen_node(lua_State * L);
 141 extern void nodelist_to_lua(lua_State * L, int n);
 142 extern int nodelist_from_lua(lua_State * L);
 143
 144 extern int dimen_to_number(lua_State * L, const char *s);
 145
 146 extern int get_command_id(const char *s);
 147
 148 extern void dump_luac_registers(void);
 149
 150 extern void undump_luac_registers(void);
 151
 152 extern int lua_only;
 153 #ifdef LuajitTeX
 154 extern int luajiton;
 155 extern char *jithash_hashname ;
 156 #endif
 157
 158 #if !defined(LUAI_HASHLIMIT)
 159 #define LUAI_HASHLIMIT          5
 160 #endif
 161 extern unsigned char show_luahashchars ;
 162
 163 extern void unhide_lua_table(lua_State * lua, const char *name, int r);
 164 extern int hide_lua_table(lua_State * lua, const char *name);
 165
 166 extern void unhide_lua_value(lua_State * lua, const char *name, const char *item, int r);
 167 extern int hide_lua_value(lua_State * lua, const char *name, const char *item);
 168
 169 typedef struct command_item_ {
 170     const char *cmd_name;
 171     int command_offset;
 172     const char **commands;
 173 } command_item;
 174
 175 extern command_item command_names[];
 176 extern int callback_callbacks_id;
 177
 178 extern void luainterpreter(void);
 179
 180 extern int luabytecode_max;
 181 extern unsigned int luabytecode_bytes;
 182 extern int luastate_bytes;
 183
 184 extern int callback_count;
 185 extern int saved_callback_count;
 186
 187 extern const char *luatex_banner;
 188
 189 /* luastuff.h */
 190
 191 typedef struct {
 192     const char *name;           /* parameter name */
 193     int idx;                    /* index within img_parms array */
 194 } parm_struct;
 195
 196 extern void preset_environment(lua_State * L, const parm_struct * p, const char *s);
 197
 198 extern char *startup_filename;
 199 extern int safer_option;
 200 extern int nosocket_option;
 201
 202 extern char *last_source_name;
 203 extern int last_lineno;
 204
 205 extern int program_name_set;    /* in lkpselib.c */
 206
 207 /* for topenin() */
 208 extern char **argv;
 209 extern int argc;
 210
 211 extern int loader_C_luatex(lua_State * L, const char *name, const char *filename);
 212 extern int loader_Call_luatex(lua_State * L, const char *name, const char *filename);
 213
 214 extern void init_tex_table(lua_State * L);
 215
 216 extern int tex_table_id;
 217 extern int pdf_table_id;
 218 extern int token_table_id;
 219 extern int node_table_id;
 220 extern int main_initialize(void);
 221
 222 extern int do_run_callback(int special, const char *values, va_list vl);
 223 extern int lua_traceback(lua_State * L);
 224
 225 extern int luainit;
 226
 227 extern char *luanames[];
 228
 229 extern int ff_get_ttc_index(char *ffname, char *psname);        /* luafontloader/src/luafflib.c */
 230 extern int ff_createcff(char *, unsigned char **, int *);       /* luafontloader/src/luafflib.c */
 231
 232 extern char *FindResourceTtfFont(char *filename, char *fontname);       /* luafontloader/fontforge/fontforge/macbinary.c */
 233
 234 extern char charsetstr[];       /* from mpdir/psout.w */
 235
 236 #ifndef WIN32
 237 extern char **environ;
 238 #endif
 239
 240 #ifdef __cplusplus
 241 }
 242 #endif
 243
 244 extern int luatwrite(lua_State * L);
 245
 246 /*
 247     Same as in lnodelib.c, but with prefix G_ for now.
 248     These macros create and access pointers (indices) to keys which is faster. The
 249     shortcuts are created as part of the initialization.
 250
 251 */
 252
 253 #define init_lua_key(a) do {                      \
 254     lua_pushliteral(Luas,#a);                             \
 255     luaS_##a##_ptr = lua_tostring(Luas,-1);               \
 256     luaS_##a##_index = luaL_ref (Luas,LUA_REGISTRYINDEX); \
 257 } while (0)
 258
 259 #define init_lua_key_alias(a,b) do {              \
 260     lua_pushliteral(Luas,b);                              \
 261     luaS_##a##_ptr = lua_tostring(Luas,-1);               \
 262     luaS_##a##_index = luaL_ref (Luas,LUA_REGISTRYINDEX); \
 263 } while (0)
 264
 265 #define make_lua_key(a)       \
 266     int luaS_##a##_index = 0;          \
 267     const char * luaS_##a##_ptr = NULL
 268
 269 #define lua_key_eq(a,b) (a==luaS_##b##_ptr)
 270
 271 #define lua_key_index(a) luaS_##a##_index
 272 #define lua_key(a) luaS_##a##_ptr
 273 #define lua_key_plus(a) luaS_p##a##_ptr
 274 #define lua_key_minus(a) luaS_m##a##_ptr
 275 #define use_lua_key(a)  \
 276   extern int luaS_##a##_index ;          \
 277   extern const char * luaS_##a##_ptr
 278
 279 #define lua_key_rawgeti(a) \
 280   lua_rawgeti(L, LUA_REGISTRYINDEX, luaS_##a##_index);\
 281   lua_rawget(L, -2)
 282
 283 #define lua_key_direct_rawgeti(i) \
 284   lua_rawgeti(L, LUA_REGISTRYINDEX, i);\
 285   lua_rawget(L, -2)
 286
 287 #define lua_key_rawgeti_n(a,n) \
 288   lua_rawgeti(L, LUA_REGISTRYINDEX, luaS_##a##_index);\
 289   lua_rawget(L, -1+n)
 290
 291 #define lua_key_direct_rawget_n(i,n) \
 292   lua_rawgeti(L, LUA_REGISTRYINDEX, i);\
 293   lua_rawget(L, -1+n)
 294
 295 #define lua_push_key(a) \
 296   lua_rawgeti(L, LUA_REGISTRYINDEX, luaS_##a##_index);
 297
 298 #define lua_get_metatablelua_l(L,a) do {  \
 299     lua_rawgeti(L, LUA_REGISTRYINDEX, luaS_##a##_index); \
 300     lua_gettable(L, LUA_REGISTRYINDEX); \
 301 } while (0)
 302
 303 #define lua_get_metatablelua(a) lua_get_metatablelua_l(L,a)
 304
 305 /*
 306 Unfortunately floor is already redefined as
 307 #define floor ((integer)floor((double)(a)))
 308 so
 309 #define lua_uroundnumber(a,b) (unsigned int)floor((double)(lua_tonumber(a,b)+0.5))
 310 is useless.
 311 */
 312
 313 #define lua_roundnumber(a,b)  (int)floor((double)lua_tonumber(a,b)+0.5)
 314 #define lua_uroundnumber(a,b) (unsigned int)((double)(lua_tonumber(a,b)+0.5))
 315 extern int lua_numeric_field_by_index(lua_State *, int , int);
 316 extern unsigned int lua_unsigned_numeric_field_by_index(lua_State *, int , int);
 317
 318 /* Currently we sometimes use numbers and sometimes strings in node properties. We can
 319 make that consistent by having a check on number and if not then assign a string. The
 320 strings are prehashed and we make a bunch of lua tables that have these values. We can
 321 preassign these at startup time. */
 322
 323 /* no need for L state argument */
 324
 325 #define PACK_TYPE_SIZE        4
 326 #define GROUP_CODE_SIZE      23
 327 #define LOCAL_PAR_SIZE        5
 328 #define MATH_STYLE_NAME_SIZE  8
 329 #define APPEND_LIST_SIZE      5
 330 #define DIR_PAR_SIZE          8
 331 #define DIR_TEXT_SIZE         8
 332
 333 extern int l_pack_type_index       [PACK_TYPE_SIZE];
 334 extern int l_group_code_index      [GROUP_CODE_SIZE];
 335 extern int l_local_par_index       [LOCAL_PAR_SIZE];
 336 extern int l_math_style_name_index [MATH_STYLE_NAME_SIZE];
 337 extern int l_dir_par_index         [DIR_PAR_SIZE];
 338 extern int l_dir_text_index        [DIR_TEXT_SIZE];
 339
 340 #define lua_push_pack_type(L,pack_type)        lua_rawgeti(L, LUA_REGISTRYINDEX, l_pack_type_index[pack_type] );
 341 #define lua_push_group_code(L,group_code)      lua_rawgeti(L, LUA_REGISTRYINDEX, l_group_code_index[group_code]);
 342 #define lua_push_local_par_mode(L,par_mode)    lua_rawgeti(L, LUA_REGISTRYINDEX, l_local_par_index[par_mode]);
 343 #define lua_push_math_style_name(L,style_name) lua_rawgeti(L, LUA_REGISTRYINDEX, l_math_style_name_index[style_name]);
 344 #define lua_push_dir_par(L,dir)                lua_rawgeti(L, LUA_REGISTRYINDEX, l_dir_par_index[dir+dir_swap])
 345 #define lua_push_dir_text(L,dir)               lua_rawgeti(L, LUA_REGISTRYINDEX, l_dir_text_index[dir+dir_swap])
 346
 347 #define lua_push_string_by_index(L,index)      lua_rawgeti(L, LUA_REGISTRYINDEX, index)
 348 #define lua_push_string_by_name(L,index)       lua_rawgeti(L, LUA_REGISTRYINDEX, lua_key_index(index))
 349
 350 #define set_l_pack_type_index \
 351 l_pack_type_index[0] = lua_key_index(exactly); \
 352 l_pack_type_index[1] = lua_key_index(additional); \
 353 l_pack_type_index[2] = lua_key_index(cal_expand_ratio);\
 354 l_pack_type_index[3] = lua_key_index(subst_ex_font);
 355
 356 #define set_l_group_code_index \
 357 l_group_code_index[0]  = lua_key_index(empty_string);\
 358 l_group_code_index[1]  = lua_key_index(simple);\
 359 l_group_code_index[2]  = lua_key_index(hbox);\
 360 l_group_code_index[3]  = lua_key_index(adjusted_hbox);\
 361 l_group_code_index[4]  = lua_key_index(vbox);\
 362 l_group_code_index[5]  = lua_key_index(vtop);\
 363 l_group_code_index[6]  = lua_key_index(align);\
 364 l_group_code_index[7]  = lua_key_index(no_align);\
 365 l_group_code_index[8]  = lua_key_index(output);\
 366 l_group_code_index[9]  = lua_key_index(math);\
 367 l_group_code_index[10] = lua_key_index(disc);\
 368 l_group_code_index[11] = lua_key_index(insert);\
 369 l_group_code_index[12] = lua_key_index(vcenter);\
 370 l_group_code_index[13] = lua_key_index(math_choice);\
 371 l_group_code_index[14] = lua_key_index(semi_simple);\
 372 l_group_code_index[15] = lua_key_index(math_shift);\
 373 l_group_code_index[16] = lua_key_index(math_left);\
 374 l_group_code_index[17] = lua_key_index(local_box);\
 375 l_group_code_index[18] = lua_key_index(split_off);\
 376 l_group_code_index[19] = lua_key_index(split_keep);\
 377 l_group_code_index[20] = lua_key_index(preamble);\
 378 l_group_code_index[21] = lua_key_index(align_set);\
 379 l_group_code_index[22] = lua_key_index(fin_row)
 380
 381 #define set_l_local_par_index \
 382 l_local_par_index[0] = lua_key_index(new_graf);\
 383 l_local_par_index[1] = lua_key_index(local_box);\
 384 l_local_par_index[2] = lua_key_index(hmode_par);\
 385 l_local_par_index[3] = lua_key_index(penalty);\
 386 l_local_par_index[4] = lua_key_index(math);
 387
 388 #define set_l_math_style_name_index \
 389 l_math_style_name_index[0] = lua_key_index(display);\
 390 l_math_style_name_index[1] = lua_key_index(crampeddisplay);\
 391 l_math_style_name_index[2] = lua_key_index(text);\
 392 l_math_style_name_index[3] = lua_key_index(crampedtext);\
 393 l_math_style_name_index[4] = lua_key_index(script);\
 394 l_math_style_name_index[5] = lua_key_index(crampedscript);\
 395 l_math_style_name_index[6] = lua_key_index(scriptscript);\
 396 l_math_style_name_index[7] = lua_key_index(crampedscriptscript)
 397
 398 #define set_l_dir_par_index \
 399 l_dir_par_index[0] = lua_key_index(TLT);\
 400 l_dir_par_index[1] = lua_key_index(TRT);\
 401 l_dir_par_index[2] = lua_key_index(LTL);\
 402 l_dir_par_index[3] = lua_key_index(RTT);\
 403 l_dir_par_index[4] = lua_key_index(TLT);\
 404 l_dir_par_index[5] = lua_key_index(TRT);\
 405 l_dir_par_index[6] = lua_key_index(LTL);\
 406 l_dir_par_index[7] = lua_key_index(RTT);\
 407
 408 #define set_l_dir_text_index \
 409 l_dir_text_index[0] = lua_key_index(mTLT);\
 410 l_dir_text_index[1] = lua_key_index(mTRT);\
 411 l_dir_text_index[2] = lua_key_index(mLTL);\
 412 l_dir_text_index[3] = lua_key_index(mRTT);\
 413 l_dir_text_index[4] = lua_key_index(pTLT);\
 414 l_dir_text_index[5] = lua_key_index(pTRT);\
 415 l_dir_text_index[6] = lua_key_index(pLTL);\
 416 l_dir_text_index[7] = lua_key_index(pRTT);\
 417
 418 #define img_parms_max     25
 419 #define img_pageboxes_max  6
 420
 421 extern int img_parms     [img_parms_max];
 422 extern int img_pageboxes [img_pageboxes_max];
 423
 424 # define set_l_img_keys_index \
 425 img_parms[ 0] = lua_key_index(attr); \
 426 img_parms[ 1] = lua_key_index(bbox); \
 427 img_parms[ 2] = lua_key_index(colordepth); \
 428 img_parms[ 3] = lua_key_index(colorspace); \
 429 img_parms[ 4] = lua_key_index(depth); \
 430 img_parms[ 5] = lua_key_index(filename); \
 431 img_parms[ 6] = lua_key_index(filepath); \
 432 img_parms[ 7] = lua_key_index(height); \
 433 img_parms[ 8] = lua_key_index(imagetype); \
 434 img_parms[ 9] = lua_key_index(index); \
 435 img_parms[10] = lua_key_index(keepopen); \
 436 img_parms[11] = lua_key_index(objnum); \
 437 img_parms[12] = lua_key_index(pagebox); \
 438 img_parms[13] = lua_key_index(page); \
 439 img_parms[14] = lua_key_index(pages); \
 440 img_parms[15] = lua_key_index(ref_count); \
 441 img_parms[16] = lua_key_index(rotation); \
 442 img_parms[17] = lua_key_index(stream); \
 443 img_parms[18] = lua_key_index(transform); \
 444 img_parms[19] = lua_key_index(visiblefilename); \
 445 img_parms[20] = lua_key_index(width); \
 446 img_parms[21] = lua_key_index(xres); \
 447 img_parms[22] = lua_key_index(xsize); \
 448 img_parms[23] = lua_key_index(yres); \
 449 img_parms[24] = lua_key_index(ysize); \
 450
 451 # define set_l_img_pageboxes_index \
 452 img_pageboxes[0] = lua_key_index(none); \
 453 img_pageboxes[1] = lua_key_index(media); \
 454 img_pageboxes[2] = lua_key_index(crop); \
 455 img_pageboxes[3] = lua_key_index(bleed); \
 456 img_pageboxes[4] = lua_key_index(trim); \
 457 img_pageboxes[5] = lua_key_index(art); \
 458
 459 #define lua_push_img_key(L,key)     lua_rawgeti(L, LUA_REGISTRYINDEX, img_parms[key] );
 460 #define lua_push_img_pagebox(L,box) lua_rawgeti(L, LUA_REGISTRYINDEX, img_pageboxes[box]);
 461
 462 extern int lua_show_valid_list(lua_State *L, const char **list, int max);
 463 extern int lua_show_valid_keys(lua_State *L, int *list, int max);
 464
 465 #define set_make_keys \
 466 make_lua_key(cmdname);make_lua_key(expandable);make_lua_key(protected);\
 467 make_lua_key(LTL);\
 468 make_lua_key(MathConstants);\
 469 make_lua_key(RTT);\
 470 make_lua_key(TLT);\
 471 make_lua_key(TRT);\
 472 make_lua_key(accent);\
 473 make_lua_key(action);\
 474 make_lua_key(action_id);\
 475 make_lua_key(action_type);\
 476 make_lua_key(active);\
 477 make_lua_key(additional);\
 478 make_lua_key(adjdemerits);\
 479 make_lua_key(adjust);\
 480 make_lua_key(adjust_head);\
 481 make_lua_key(adjusted_hbox);\
 482 make_lua_key(adjustspacing);\
 483 make_lua_key(advance);\
 484 make_lua_key(after_display);\
 485 make_lua_key(after_output);\
 486 make_lua_key(align);\
 487 make_lua_key(align_head);\
 488 make_lua_key(align_set);\
 489 make_lua_key(alignment);\
 490 make_lua_key(annot);\
 491 make_lua_key(area);\
 492 make_lua_key(art);\
 493 make_lua_key(attr);\
 494 make_lua_key(attributes);\
 495 make_lua_key(auto_expand);\
 496 make_lua_key(bbox);\
 497 make_lua_key(before_display);\
 498 make_lua_key(best_ins_ptr);\
 499 make_lua_key(best_page_break);\
 500 make_lua_key(best_size);\
 501 make_lua_key(bleed);\
 502 make_lua_key(bot);\
 503 make_lua_key(bot_accent);\
 504 make_lua_key(bottom_left);\
 505 make_lua_key(bottom_right);\
 506 make_lua_key(boundary);\
 507 make_lua_key(box);\
 508 make_lua_key(box_left);\
 509 make_lua_key(box_left_width);\
 510 make_lua_key(box_right);\
 511 make_lua_key(box_right_width);\
 512 make_lua_key(broken_ins);\
 513 make_lua_key(broken_ptr);\
 514 make_lua_key(brokenpenalty);\
 515 make_lua_key(cache);\
 516 make_lua_key(cal_expand_ratio);\
 517 make_lua_key(catalog);\
 518 make_lua_key(char);\
 519 make_lua_key(characters);\
 520 make_lua_key(checksum);\
 521 make_lua_key(cidinfo);\
 522 make_lua_key(class);\
 523 make_lua_key(clubpenalty);\
 524 make_lua_key(colordepth);\
 525 make_lua_key(colorspace);\
 526 make_lua_key(command);\
 527 make_lua_key(commands);\
 528 make_lua_key(comment);\
 529 make_lua_key(components);\
 530 make_lua_key(compresslevel);\
 531 make_lua_key(contrib_head);\
 532 make_lua_key(core);\
 533 make_lua_key(cost);\
 534 make_lua_key(count);\
 535 make_lua_key(crampeddisplay);\
 536 make_lua_key(crampedscript);\
 537 make_lua_key(crampedscriptscript);\
 538 make_lua_key(crampedtext);\
 539 make_lua_key(crop);\
 540 make_lua_key(csname);\
 541 make_lua_key(data);\
 542 make_lua_key(degree);\
 543 make_lua_key(delim);\
 544 make_lua_key(delimptr);\
 545 make_lua_key(demerits);\
 546 make_lua_key(denom);\
 547 make_lua_key(depth);\
 548 make_lua_key(designsize);\
 549 make_lua_key(dest_id);\
 550 make_lua_key(dest_type);\
 551 make_lua_key(dir);\
 552 make_lua_key(dir_h);\
 553 make_lua_key(direct);\
 554 make_lua_key(direction);\
 555 make_lua_key(dirs);\
 556 make_lua_key(disc);\
 557 make_lua_key(display);\
 558 make_lua_key(doublehyphendemerits);\
 559 make_lua_key(down);\
 560 make_lua_key(embedding);\
 561 make_lua_key(emergencystretch);\
 562 make_lua_key(empty_string);\
 563 make_lua_key(encodingbytes);\
 564 make_lua_key(encodingname);\
 565 make_lua_key(end);\
 566 make_lua_key(etex);\
 567 make_lua_key(equation);\
 568 make_lua_key(equation_number);\
 569 make_lua_key(exactly);\
 570 make_lua_key(expansion_factor);\
 571 make_lua_key(ext);\
 572 make_lua_key(extend);\
 573 make_lua_key(extender);\
 574 make_lua_key(extensible);\
 575 make_lua_key(extra_space);\
 576 make_lua_key(fam);\
 577 make_lua_key(fast);\
 578 make_lua_key(fence);\
 579 make_lua_key(file);\
 580 make_lua_key(filename);\
 581 make_lua_key(filepath);\
 582 make_lua_key(fill);\
 583 make_lua_key(fin_row);\
 584 make_lua_key(finalhyphendemerits);\
 585 make_lua_key(font);\
 586 make_lua_key(fonts);\
 587 make_lua_key(format);\
 588 make_lua_key(fullname);\
 589 make_lua_key(global);\
 590 make_lua_key(glue);\
 591 make_lua_key(glue_order);\
 592 make_lua_key(glue_set);\
 593 make_lua_key(glue_sign);\
 594 make_lua_key(glyph);\
 595 make_lua_key(h);\
 596 make_lua_key(hangafter);\
 597 make_lua_key(hangindent);\
 598 make_lua_key(hbox);\
 599 make_lua_key(head);\
 600 make_lua_key(height);\
 601 make_lua_key(hlist);\
 602 make_lua_key(hmode_par);\
 603 make_lua_key(hold_head);\
 604 make_lua_key(horiz_variants);\
 605 make_lua_key(hsize);\
 606 make_lua_key(hyphenchar);\
 607 make_lua_key(id);\
 608 make_lua_key(image);\
 609 make_lua_key(imagetype);\
 610 make_lua_key(immediate);\
 611 make_lua_key(index);\
 612 make_lua_key(info);\
 613 make_lua_key(insert);\
 614 make_lua_key(interlinepenalty);\
 615 make_lua_key(italic);\
 616 make_lua_key(keepopen);\
 617 make_lua_key(kern);\
 618 make_lua_key(kerns);\
 619 make_lua_key(lang);\
 620 make_lua_key(large_char);\
 621 make_lua_key(large_fam);\
 622 make_lua_key(last_ins_ptr);\
 623 make_lua_key(lastlinefit);\
 624 make_lua_key(leader);\
 625 make_lua_key(least_page_cost);\
 626 make_lua_key(left);\
 627 make_lua_key(left_boundary);\
 628 make_lua_key(left_protruding);\
 629 make_lua_key(leftskip);\
 630 make_lua_key(level);\
 631 make_lua_key(ligatures);\
 632 make_lua_key(linepenalty);\
 633 make_lua_key(link_attr);\
 634 make_lua_key(list);\
 635 make_lua_key(local_box);\
 636 make_lua_key(log);\
 637 make_lua_key(looseness);\
 638 make_lua_key(lua);\
 639 make_lua_key(lua_bytecodes_indirect);\
 640 make_lua_key(lua_functions);\
 641 make_lua_key(luatex);\
 642 make_lua_key(luatex_node);\
 643 make_lua_key(luatex_token);\
 644 make_lua_key(mLTL);\
 645 make_lua_key(mRTT);\
 646 make_lua_key(mTLT);\
 647 make_lua_key(mTRT);\
 648 make_lua_key(marginkern);\
 649 make_lua_key(mark);\
 650 make_lua_key(math);\
 651 make_lua_key(math_choice);\
 652 make_lua_key(math_left);\
 653 make_lua_key(math_shift);\
 654 make_lua_key(mathdir);\
 655 make_lua_key(mathkern);\
 656 make_lua_key(mathstyle);\
 657 make_lua_key(media);\
 658 make_lua_key(mid);\
 659 make_lua_key(mode);\
 660 make_lua_key(modeline);\
 661 make_lua_key(name);\
 662 make_lua_key(named_id);\
 663 make_lua_key(names);\
 664 make_lua_key(new_graf);\
 665 make_lua_key(new_window);\
 666 make_lua_key(next);\
 667 make_lua_key(no);\
 668 make_lua_key(no_align);\
 669 make_lua_key(noad);\
 670 make_lua_key(node);\
 671 make_lua_key(node_properties);\
 672 make_lua_key(node_properties_indirect);\
 673 make_lua_key(nomath);\
 674 make_lua_key(none);\
 675 make_lua_key(nop);\
 676 make_lua_key(nucleus);\
 677 make_lua_key(num);\
 678 make_lua_key(number);\
 679 make_lua_key(objcompression);\
 680 make_lua_key(objnum);\
 681 make_lua_key(oldmath);\
 682 make_lua_key(ordering);\
 683 make_lua_key(origin);\
 684 make_lua_key(output);\
 685 make_lua_key(overlay_accent);\
 686 make_lua_key(pLTL);\
 687 make_lua_key(pRTT);\
 688 make_lua_key(pTLT);\
 689 make_lua_key(pTRT);\
 690 make_lua_key(page);\
 691 make_lua_key(pages);\
 692 make_lua_key(page_discards_head);\
 693 make_lua_key(page_head);\
 694 make_lua_key(page_ins_head);\
 695 make_lua_key(pageattributes);\
 696 make_lua_key(pagebox);\
 697 make_lua_key(pageresources);\
 698 make_lua_key(pagesattributes);\
 699 make_lua_key(parameters);\
 700 make_lua_key(pardir);\
 701 make_lua_key(parshape);\
 702 make_lua_key(pdf_data);\
 703 make_lua_key(pdf_destination);\
 704 make_lua_key(pdf_literal);\
 705 make_lua_key(pen_broken);\
 706 make_lua_key(pen_inter);\
 707 make_lua_key(penalty);\
 708 make_lua_key(pop);\
 709 make_lua_key(post);\
 710 make_lua_key(post_linebreak);\
 711 make_lua_key(pre);\
 712 make_lua_key(pre_adjust);\
 713 make_lua_key(pre_adjust_head);\
 714 make_lua_key(pre_align);\
 715 make_lua_key(pre_box);\
 716 make_lua_key(preamble);\
 717 make_lua_key(pretolerance);\
 718 make_lua_key(prev);\
 719 make_lua_key(prevdepth);\
 720 make_lua_key(prevgraf);\
 721 make_lua_key(protrudechars);\
 722 make_lua_key(psname);\
 723 make_lua_key(ptr);\
 724 make_lua_key(push);\
 725 make_lua_key(quad);\
 726 make_lua_key(radical);\
 727 make_lua_key(raw);\
 728 make_lua_key(ref_count);\
 729 make_lua_key(reg);\
 730 make_lua_key(registry);\
 731 make_lua_key(renew);\
 732 make_lua_key(rep);\
 733 make_lua_key(replace);\
 734 make_lua_key(resources);\
 735 make_lua_key(right);\
 736 make_lua_key(right_boundary);\
 737 make_lua_key(right_protruding);\
 738 make_lua_key(rightskip);\
 739 make_lua_key(rotation);\
 740 make_lua_key(rule);\
 741 make_lua_key(scale);\
 742 make_lua_key(script);\
 743 make_lua_key(scriptscript);\
 744 make_lua_key(semi_simple);\
 745 make_lua_key(shift);\
 746 make_lua_key(shrink);\
 747 make_lua_key(shrink_order);\
 748 make_lua_key(simple);\
 749 make_lua_key(size);\
 750 make_lua_key(skewchar);\
 751 make_lua_key(slant);\
 752 make_lua_key(slot);\
 753 make_lua_key(small_char);\
 754 make_lua_key(small_fam);\
 755 make_lua_key(space);\
 756 make_lua_key(space_shrink);\
 757 make_lua_key(space_stretch);\
 758 make_lua_key(spacefactor);\
 759 make_lua_key(special);\
 760 make_lua_key(split_discards_head);\
 761 make_lua_key(split_keep);\
 762 make_lua_key(split_off);\
 763 make_lua_key(stack);\
 764 make_lua_key(start);\
 765 make_lua_key(step);\
 766 make_lua_key(stream);\
 767 make_lua_key(streamfile);\
 768 make_lua_key(stretch);\
 769 make_lua_key(stretch_order);\
 770 make_lua_key(string);\
 771 make_lua_key(style);\
 772 make_lua_key(sub);\
 773 make_lua_key(subst_ex_font);\
 774 make_lua_key(subtype);\
 775 make_lua_key(sup);\
 776 make_lua_key(supplement);\
 777 make_lua_key(surround);\
 778 make_lua_key(tail);\
 779 make_lua_key(temp_head);\
 780 make_lua_key(term);\
 781 make_lua_key(term_and_log);\
 782 make_lua_key(tex);\
 783 make_lua_key(text);\
 784 make_lua_key(thread_attr);\
 785 make_lua_key(thread_id);\
 786 make_lua_key(tolerance);\
 787 make_lua_key(tok);\
 788 make_lua_key(token);\
 789 make_lua_key(top);\
 790 make_lua_key(top_accent);\
 791 make_lua_key(top_left);\
 792 make_lua_key(top_right);\
 793 make_lua_key(tounicode);\
 794 make_lua_key(tracingparagraphs);\
 795 make_lua_key(trailer);\
 796 make_lua_key(trailerid);\
 797 make_lua_key(transform);\
 798 make_lua_key(trim);\
 799 make_lua_key(type);\
 800 make_lua_key(uchyph);\
 801 make_lua_key(units_per_em);\
 802 make_lua_key(used);\
 803 make_lua_key(user_id);\
 804 make_lua_key(v);\
 805 make_lua_key(value);\
 806 make_lua_key(vbox);\
 807 make_lua_key(vcenter);\
 808 make_lua_key(version);\
 809 make_lua_key(vert_italic);\
 810 make_lua_key(vert_variants);\
 811 make_lua_key(vmode_par);\
 812 make_lua_key(visiblefilename);\
 813 make_lua_key(vlist);\
 814 make_lua_key(vtop);\
 815 make_lua_key(widowpenalty);\
 816 make_lua_key(width);\
 817 make_lua_key(x_height);\
 818 make_lua_key(xadvance);\
 819 make_lua_key(xformresources);\
 820 make_lua_key(xformattributes);\
 821 make_lua_key(xoffset);\
 822 make_lua_key(xres);\
 823 make_lua_key(xsize);\
 824 make_lua_key(xyz_zoom);\
 825 make_lua_key(yoffset); \
 826 make_lua_key(yres); \
 827 make_lua_key(ysize)
 828
 829 #define set_init_keys \
 830 init_lua_key(cmdname);init_lua_key(expandable);init_lua_key(protected);\
 831 init_lua_key(LTL);\
 832 init_lua_key(MathConstants);\
 833 init_lua_key(RTT);\
 834 init_lua_key(TLT);\
 835 init_lua_key(TRT);\
 836 init_lua_key(accent);\
 837 init_lua_key(action);\
 838 init_lua_key(action_id);\
 839 init_lua_key(action_type);\
 840 init_lua_key(active);\
 841 init_lua_key(additional);\
 842 init_lua_key(adjdemerits);\
 843 init_lua_key(adjust);\
 844 init_lua_key(adjust_head);\
 845 init_lua_key(adjusted_hbox);\
 846 init_lua_key(adjustspacing);\
 847 init_lua_key(advance);\
 848 init_lua_key(after_display);\
 849 init_lua_key(after_output);\
 850 init_lua_key(align);\
 851 init_lua_key(align_head);\
 852 init_lua_key(align_set);\
 853 init_lua_key(alignment);\
 854 init_lua_key(annot);\
 855 init_lua_key(area);\
 856 init_lua_key(art);\
 857 init_lua_key(attr);\
 858 init_lua_key(attributes);\
 859 init_lua_key(auto_expand);\
 860 init_lua_key(bbox);\
 861 init_lua_key(before_display);\
 862 init_lua_key(best_ins_ptr);\
 863 init_lua_key(best_page_break);\
 864 init_lua_key(best_size);\
 865 init_lua_key(bleed);\
 866 init_lua_key(bot);\
 867 init_lua_key(bot_accent);\
 868 init_lua_key(bottom_left);\
 869 init_lua_key(bottom_right);\
 870 init_lua_key(boundary);\
 871 init_lua_key(box);\
 872 init_lua_key(box_left);\
 873 init_lua_key(box_left_width);\
 874 init_lua_key(box_right);\
 875 init_lua_key(box_right_width);\
 876 init_lua_key(broken_ins);\
 877 init_lua_key(broken_ptr);\
 878 init_lua_key(brokenpenalty);\
 879 init_lua_key(cache);\
 880 init_lua_key(cal_expand_ratio);\
 881 init_lua_key(catalog);\
 882 init_lua_key(char);\
 883 init_lua_key(characters);\
 884 init_lua_key(checksum);\
 885 init_lua_key(cidinfo);\
 886 init_lua_key(class);\
 887 init_lua_key(clubpenalty);\
 888 init_lua_key(colordepth);\
 889 init_lua_key(colorspace);\
 890 init_lua_key(command);\
 891 init_lua_key(commands);\
 892 init_lua_key(comment);\
 893 init_lua_key(components);\
 894 init_lua_key(compresslevel);\
 895 init_lua_key(contrib_head);\
 896 init_lua_key(core);\
 897 init_lua_key(cost);\
 898 init_lua_key(count);\
 899 init_lua_key(crampeddisplay);\
 900 init_lua_key(crampedscript);\
 901 init_lua_key(crampedscriptscript);\
 902 init_lua_key(crampedtext);\
 903 init_lua_key(crop);\
 904 init_lua_key(csname);\
 905 init_lua_key(data);\
 906 init_lua_key(degree);\
 907 init_lua_key(delim);\
 908 init_lua_key(delimptr);\
 909 init_lua_key(demerits);\
 910 init_lua_key(denom);\
 911 init_lua_key(depth);\
 912 init_lua_key(designsize);\
 913 init_lua_key(dest_id);\
 914 init_lua_key(dest_type);\
 915 init_lua_key(dir);\
 916 init_lua_key(dir_h);\
 917 init_lua_key(direct);\
 918 init_lua_key(direction);\
 919 init_lua_key(dirs);\
 920 init_lua_key(disc);\
 921 init_lua_key(display);\
 922 init_lua_key(doublehyphendemerits);\
 923 init_lua_key(down);\
 924 init_lua_key(embedding);\
 925 init_lua_key(emergencystretch);\
 926 init_lua_key(encodingbytes);\
 927 init_lua_key(encodingname);\
 928 init_lua_key(end);\
 929 init_lua_key(etex);\
 930 init_lua_key(equation);\
 931 init_lua_key(equation_number);\
 932 init_lua_key(exactly);\
 933 init_lua_key(expansion_factor);\
 934 init_lua_key(ext);\
 935 init_lua_key(extend);\
 936 init_lua_key(extender);\
 937 init_lua_key(extensible);\
 938 init_lua_key(extra_space);\
 939 init_lua_key(fam);\
 940 init_lua_key(fast);\
 941 init_lua_key(fence);\
 942 init_lua_key(file);\
 943 init_lua_key(filename);\
 944 init_lua_key(filepath);\
 945 init_lua_key(fill);\
 946 init_lua_key(fin_row);\
 947 init_lua_key(finalhyphendemerits);\
 948 init_lua_key(font);\
 949 init_lua_key(fonts);\
 950 init_lua_key(format);\
 951 init_lua_key(fullname);\
 952 init_lua_key(global);\
 953 init_lua_key(glue);\
 954 init_lua_key(glue_order);\
 955 init_lua_key(glue_set);\
 956 init_lua_key(glue_sign);\
 957 init_lua_key(glyph);\
 958 init_lua_key(h);\
 959 init_lua_key(hangafter);\
 960 init_lua_key(hangindent);\
 961 init_lua_key(hbox);\
 962 init_lua_key(head);\
 963 init_lua_key(height);\
 964 init_lua_key(hlist);\
 965 init_lua_key(hmode_par);\
 966 init_lua_key(hold_head);\
 967 init_lua_key(horiz_variants);\
 968 init_lua_key(hsize);\
 969 init_lua_key(hyphenchar);\
 970 init_lua_key(id);\
 971 init_lua_key(image);\
 972 init_lua_key(imagetype);\
 973 init_lua_key(immediate);\
 974 init_lua_key(index);\
 975 init_lua_key(info);\
 976 init_lua_key(insert);\
 977 init_lua_key(interlinepenalty);\
 978 init_lua_key(italic);\
 979 init_lua_key(keepopen);\
 980 init_lua_key(kern);\
 981 init_lua_key(kerns);\
 982 init_lua_key(lang);\
 983 init_lua_key(large_char);\
 984 init_lua_key(large_fam);\
 985 init_lua_key(last_ins_ptr);\
 986 init_lua_key(lastlinefit);\
 987 init_lua_key(leftskip);\
 988 init_lua_key(leader);\
 989 init_lua_key(least_page_cost);\
 990 init_lua_key(left);\
 991 init_lua_key(left_boundary);\
 992 init_lua_key(left_protruding);\
 993 init_lua_key(leftskip);\
 994 init_lua_key(level);\
 995 init_lua_key(ligatures);\
 996 init_lua_key(leftskip);\
 997 init_lua_key(linepenalty);\
 998 init_lua_key(link_attr);\
 999 init_lua_key(list);\
1000 init_lua_key(local_box);\
1001 init_lua_key(log);\
1002 init_lua_key(looseness);\
1003 init_lua_key(lua);\
1004 init_lua_key(lua_bytecodes_indirect);\
1005 init_lua_key(lua_functions);\
1006 init_lua_key(luatex);\
1007 init_lua_key(luatex_node);\
1008 init_lua_key(luatex_token);\
1009 init_lua_key(marginkern);\
1010 init_lua_key(mark);\
1011 init_lua_key(math);\
1012 init_lua_key(math_choice);\
1013 init_lua_key(math_left);\
1014 init_lua_key(math_shift);\
1015 init_lua_key(mathdir);\
1016 init_lua_key(mathkern);\
1017 init_lua_key(mathstyle);\
1018 init_lua_key(media);\
1019 init_lua_key(mid);\
1020 init_lua_key(mode);\
1021 init_lua_key(modeline);\
1022 init_lua_key(name);\
1023 init_lua_key(named_id);\
1024 init_lua_key(names);\
1025 init_lua_key(new_graf);\
1026 init_lua_key(new_window);\
1027 init_lua_key(next);\
1028 init_lua_key(no);\
1029 init_lua_key(no_align);\
1030 init_lua_key(noad);\
1031 init_lua_key(node);\
1032 init_lua_key(nomath);\
1033 init_lua_key(none);\
1034 init_lua_key(nop);\
1035 init_lua_key(nucleus);\
1036 init_lua_key(num);\
1037 init_lua_key(number);\
1038 init_lua_key(objcompression);\
1039 init_lua_key(objnum);\
1040 init_lua_key(oldmath);\
1041 init_lua_key(origin);\
1042 init_lua_key(ordering);\
1043 init_lua_key(output);\
1044 init_lua_key(overlay_accent);\
1045 init_lua_key(page);\
1046 init_lua_key(pages);\
1047 init_lua_key(page_discards_head);\
1048 init_lua_key(page_head);\
1049 init_lua_key(page_ins_head);\
1050 init_lua_key(pageattributes);\
1051 init_lua_key(pagebox);\
1052 init_lua_key(pageresources);\
1053 init_lua_key(pagesattributes);\
1054 init_lua_key(parameters);\
1055 init_lua_key(pardir);\
1056 init_lua_key(parshape);\
1057 init_lua_key(pdf_destination);\
1058 init_lua_key(pdf_literal);\
1059 init_lua_key(pen_broken);\
1060 init_lua_key(pen_inter);\
1061 init_lua_key(penalty);\
1062 init_lua_key(pop);\
1063 init_lua_key(post);\
1064 init_lua_key(post_linebreak);\
1065 init_lua_key(pre);\
1066 init_lua_key(pre_adjust);\
1067 init_lua_key(pre_adjust_head);\
1068 init_lua_key(pre_align);\
1069 init_lua_key(pre_box);\
1070 init_lua_key(preamble);\
1071 init_lua_key(pretolerance);\
1072 init_lua_key(prev);\
1073 init_lua_key(prevdepth);\
1074 init_lua_key(prevgraf);\
1075 init_lua_key(protrudechars);\
1076 init_lua_key(psname);\
1077 init_lua_key(ptr);\
1078 init_lua_key(push);\
1079 init_lua_key(quad);\
1080 init_lua_key(radical);\
1081 init_lua_key(raw);\
1082 init_lua_key(ref_count);\
1083 init_lua_key(reg);\
1084 init_lua_key(registry);\
1085 init_lua_key(renew);\
1086 init_lua_key(rep);\
1087 init_lua_key(replace);\
1088 init_lua_key(resources);\
1089 init_lua_key(right);\
1090 init_lua_key(right_boundary);\
1091 init_lua_key(right_protruding);\
1092 init_lua_key(rightskip);\
1093 init_lua_key(rotation);\
1094 init_lua_key(rule);\
1095 init_lua_key(scale);\
1096 init_lua_key(script);\
1097 init_lua_key(scriptscript);\
1098 init_lua_key(semi_simple);\
1099 init_lua_key(shift);\
1100 init_lua_key(shrink);\
1101 init_lua_key(shrink_order);\
1102 init_lua_key(simple);\
1103 init_lua_key(size);\
1104 init_lua_key(skewchar);\
1105 init_lua_key(slant);\
1106 init_lua_key(slot);\
1107 init_lua_key(small_char);\
1108 init_lua_key(small_fam);\
1109 init_lua_key(space);\
1110 init_lua_key(space_shrink);\
1111 init_lua_key(space_stretch);\
1112 init_lua_key(spacefactor);\
1113 init_lua_key(special);\
1114 init_lua_key(split_discards_head);\
1115 init_lua_key(split_keep);\
1116 init_lua_key(split_off);\
1117 init_lua_key(stack);\
1118 init_lua_key(start);\
1119 init_lua_key(step);\
1120 init_lua_key(stream);\
1121 init_lua_key(streamfile);\
1122 init_lua_key(stretch);\
1123 init_lua_key(stretch_order);\
1124 init_lua_key(string);\
1125 init_lua_key(style);\
1126 init_lua_key(sub);\
1127 init_lua_key(subst_ex_font);\
1128 init_lua_key(subtype);\
1129 init_lua_key(sup);\
1130 init_lua_key(supplement);\
1131 init_lua_key(surround);\
1132 init_lua_key(tail);\
1133 init_lua_key(temp_head);\
1134 init_lua_key(term);\
1135 init_lua_key(tex);\
1136 init_lua_key(text);\
1137 init_lua_key(thread_attr);\
1138 init_lua_key(thread_id);\
1139 init_lua_key(tolerance);\
1140 init_lua_key(tok);\
1141 init_lua_key(token);\
1142 init_lua_key(top);\
1143 init_lua_key(top_accent);\
1144 init_lua_key(top_left);\
1145 init_lua_key(top_right);\
1146 init_lua_key(tounicode);\
1147 init_lua_key(tracingparagraphs);\
1148 init_lua_key(trailer);\
1149 init_lua_key(trailerid);\
1150 init_lua_key(transform);\
1151 init_lua_key(trim);\
1152 init_lua_key(type);\
1153 init_lua_key(uchyph);\
1154 init_lua_key(units_per_em);\
1155 init_lua_key(used);\
1156 init_lua_key(user_id);\
1157 init_lua_key(v);\
1158 init_lua_key(value);\
1159 init_lua_key(vbox);\
1160 init_lua_key(vcenter);\
1161 init_lua_key(version);\
1162 init_lua_key(vert_italic);\
1163 init_lua_key(vert_variants);\
1164 init_lua_key(vmode_par);\
1165 init_lua_key(visiblefilename);\
1166 init_lua_key(vlist);\
1167 init_lua_key(vtop);\
1168 init_lua_key(widowpenalty);\
1169 init_lua_key(width);\
1170 init_lua_key(x_height);\
1171 init_lua_key(xadvance);\
1172 init_lua_key(xformresources);\
1173 init_lua_key(xformattributes);\
1174 init_lua_key(xoffset);\
1175 init_lua_key(xres);\
1176 init_lua_key(xsize);\
1177 init_lua_key(xyz_zoom);\
1178 init_lua_key(yoffset);\
1179 init_lua_key(yres);\
1180 init_lua_key(ysize);\
1181 init_lua_key_alias(empty_string,"");\
1182 init_lua_key_alias(lua_bytecodes_indirect,"lua.bytecodes.indirect");\
1183 init_lua_key_alias(lua_functions,"lua.functions");\
1184 init_lua_key_alias(luatex_node, "luatex.node");\
1185 init_lua_key_alias(mLTL,"-LTL");\
1186 init_lua_key_alias(mRTT,"-RTT");\
1187 init_lua_key_alias(mTLT,"-TLT");\
1188 init_lua_key_alias(mTRT,"-TRT");\
1189 init_lua_key_alias(node_properties,"node.properties");\
1190 init_lua_key_alias(node_properties_indirect,"node.properties.indirect");\
1191 init_lua_key_alias(pLTL,"+LTL");\
1192 init_lua_key_alias(pRTT,"+RTT");\
1193 init_lua_key_alias(pTLT,"+TLT");\
1194 init_lua_key_alias(pTRT,"+TRT");\
1195 init_lua_key_alias(pdf_data,"pdf.data");\
1196 init_lua_key_alias(term_and_log,"term and log")
1197
1198 #define assign_math_style(L,n,target) do { \
1199     if (lua_type(L,n) == LUA_TNUMBER) { \
1200         /* new, often same as subtype anyway  */ \
1201         target = lua_tointeger(L,n); \
1202     } else if (lua_type(L,n) == LUA_TSTRING) { \
1203         const char *s = lua_tostring(L, n); \
1204         if (lua_key_eq(s,display)) { \
1205             target = 0; \
1206         } else if (lua_key_eq(s,crampeddisplay)) { \
1207             target = 1; \
1208         } else if (lua_key_eq(s,text)) { \
1209             target = 2; \
1210         } else if (lua_key_eq(s,crampedtext)) { \
1211             target = 3; \
1212         } else if (lua_key_eq(s,script)) { \
1213             target = 4; \
1214         } else if (lua_key_eq(s,crampedscript)) { \
1215             target = 5; \
1216         } else if (lua_key_eq(s,scriptscript)) { \
1217             target = 6; \
1218         } else if (lua_key_eq(s,crampedscriptscript)) { \
1219             target = 7; \
1220         } else { \
1221             target = 2; \
1222         } \
1223     } else { \
1224         target = 2; /* text by default */ \
1225     } \
1226 } while(0)
1227
1228 #ifdef __MINGW32__
1229 extern FILE *_cairo_win32_tmpfile( void );
1230 #define tmpfile() _cairo_win32_tmpfile()
1231 #endif /* __MINGW32__ */
1232
1233 #endif                          /* LUATEX_API_H */
1234
1235 /*                                                 */
1236 /* These keys have to available to different files */
1237 /*                                                 */
1238
1239 use_lua_key(cmdname);use_lua_key(expandable);use_lua_key(protected);
1240
1241 use_lua_key(LTL);
1242 use_lua_key(MathConstants);
1243 use_lua_key(RTT);
1244 use_lua_key(TLT);
1245 use_lua_key(TRT);
1246 use_lua_key(accent);
1247 use_lua_key(action);
1248 use_lua_key(action_id);
1249 use_lua_key(action_type);
1250 use_lua_key(active);
1251 use_lua_key(additional);
1252 use_lua_key(adjdemerits);
1253 use_lua_key(adjust);
1254 use_lua_key(adjust_head);
1255 use_lua_key(adjusted_hbox);
1256 use_lua_key(adjustspacing);
1257 use_lua_key(advance);
1258 use_lua_key(after_display);
1259 use_lua_key(after_output);
1260 use_lua_key(align);
1261 use_lua_key(align_head);
1262 use_lua_key(align_set);
1263 use_lua_key(alignment);
1264 use_lua_key(annot);
1265 use_lua_key(area);
1266 use_lua_key(art);
1267 use_lua_key(attr);
1268 use_lua_key(attributes);
1269 use_lua_key(auto_expand);
1270 use_lua_key(bbox);
1271 use_lua_key(before_display);
1272 use_lua_key(best_ins_ptr);
1273 use_lua_key(best_page_break);
1274 use_lua_key(best_size);
1275 use_lua_key(bleed);
1276 use_lua_key(bot);
1277 use_lua_key(bot_accent);
1278 use_lua_key(bottom_left);
1279 use_lua_key(bottom_right);
1280 use_lua_key(boundary);
1281 use_lua_key(box);
1282 use_lua_key(box_left);
1283 use_lua_key(box_left_width);
1284 use_lua_key(box_right);
1285 use_lua_key(box_right_width);
1286 use_lua_key(broken_ins);
1287 use_lua_key(broken_ptr);
1288 use_lua_key(brokenpenalty);
1289 use_lua_key(cache);
1290 use_lua_key(cal_expand_ratio);
1291 use_lua_key(catalog);
1292 use_lua_key(char);
1293 use_lua_key(characters);
1294 use_lua_key(checksum);
1295 use_lua_key(cidinfo);
1296 use_lua_key(class);
1297 use_lua_key(clubpenalty);
1298 use_lua_key(colordepth);
1299 use_lua_key(colorspace);
1300 use_lua_key(command);
1301 use_lua_key(commands);
1302 use_lua_key(comment);
1303 use_lua_key(components);
1304 use_lua_key(compresslevel);
1305 use_lua_key(contrib_head);
1306 use_lua_key(core);
1307 use_lua_key(cost);
1308 use_lua_key(count);
1309 use_lua_key(crampeddisplay);
1310 use_lua_key(crampedscript);
1311 use_lua_key(crampedscriptscript);
1312 use_lua_key(crampedtext);
1313 use_lua_key(crop);
1314 use_lua_key(csname);
1315 use_lua_key(data);
1316 use_lua_key(degree);
1317 use_lua_key(delim);
1318 use_lua_key(delimptr);
1319 use_lua_key(demerits);
1320 use_lua_key(denom);
1321 use_lua_key(depth);
1322 use_lua_key(designsize);
1323 use_lua_key(dest_id);
1324 use_lua_key(dest_type);
1325 use_lua_key(dir);
1326 use_lua_key(dir_h);
1327 use_lua_key(direct);
1328 use_lua_key(direction);
1329 use_lua_key(dirs);
1330 use_lua_key(disc);
1331 use_lua_key(display);
1332 use_lua_key(doublehyphendemerits);
1333 use_lua_key(down);
1334 use_lua_key(embedding);
1335 use_lua_key(emergencystretch);
1336 use_lua_key(empty_string);
1337 use_lua_key(encodingbytes);
1338 use_lua_key(encodingname);
1339 use_lua_key(end);
1340 use_lua_key(etex);
1341 use_lua_key(equation);\
1342 use_lua_key(equation_number);\
1343 use_lua_key(exactly);
1344 use_lua_key(expansion_factor);
1345 use_lua_key(ext);
1346 use_lua_key(extend);
1347 use_lua_key(extender);
1348 use_lua_key(extensible);
1349 use_lua_key(extra_space);
1350 use_lua_key(fam);
1351 use_lua_key(fast);
1352 use_lua_key(fence);
1353 use_lua_key(file);
1354 use_lua_key(filename);
1355 use_lua_key(filepath);
1356 use_lua_key(fill);
1357 use_lua_key(fin_row);
1358 use_lua_key(finalhyphendemerits);
1359 use_lua_key(font);
1360 use_lua_key(fonts);
1361 use_lua_key(format);
1362 use_lua_key(fullname);
1363 use_lua_key(global);
1364 use_lua_key(glue);
1365 use_lua_key(glue_order);
1366 use_lua_key(glue_set);
1367 use_lua_key(glue_sign);
1368 use_lua_key(glyph);
1369 use_lua_key(h);
1370 use_lua_key(hangafter);
1371 use_lua_key(hangindent);
1372 use_lua_key(hbox);
1373 use_lua_key(head);
1374 use_lua_key(height);
1375 use_lua_key(hlist);
1376 use_lua_key(hmode_par);
1377 use_lua_key(hold_head);
1378 use_lua_key(horiz_variants);
1379 use_lua_key(hsize);
1380 use_lua_key(hyphenchar);
1381 use_lua_key(id);
1382 use_lua_key(image);
1383 use_lua_key(imagetype);
1384 use_lua_key(immediate);
1385 use_lua_key(index);
1386 use_lua_key(info);
1387 use_lua_key(insert);
1388 use_lua_key(interlinepenalty);
1389 use_lua_key(italic);
1390 use_lua_key(keepopen);
1391 use_lua_key(kern);
1392 use_lua_key(kerns);
1393 use_lua_key(lang);
1394 use_lua_key(large_char);
1395 use_lua_key(large_fam);
1396 use_lua_key(last_ins_ptr);
1397 use_lua_key(lastlinefit);
1398 use_lua_key(leader);
1399 use_lua_key(least_page_cost);
1400 use_lua_key(left);
1401 use_lua_key(left_boundary);
1402 use_lua_key(left_protruding);
1403 use_lua_key(leftskip);
1404 use_lua_key(level);
1405 use_lua_key(ligatures);
1406 use_lua_key(linepenalty);
1407 use_lua_key(link_attr);
1408 use_lua_key(list);
1409 use_lua_key(local_box);
1410 use_lua_key(log);
1411 use_lua_key(looseness);
1412 use_lua_key(lua);
1413 use_lua_key(lua_bytecodes_indirect);
1414 use_lua_key(lua_functions);
1415 use_lua_key(luatex);
1416 use_lua_key(luatex_node);
1417 use_lua_key(luatex_token);
1418 use_lua_key(mLTL);
1419 use_lua_key(mRTT);
1420 use_lua_key(mTLT);
1421 use_lua_key(mTRT);
1422 use_lua_key(marginkern);
1423 use_lua_key(mark);
1424 use_lua_key(math);
1425 use_lua_key(math_choice);
1426 use_lua_key(math_left);
1427 use_lua_key(math_shift);
1428 use_lua_key(mathdir);
1429 use_lua_key(mathkern);
1430 use_lua_key(mathstyle);
1431 use_lua_key(media);
1432 use_lua_key(mid);
1433 use_lua_key(mode);
1434 use_lua_key(modeline);
1435 use_lua_key(name);
1436 use_lua_key(named_id);
1437 use_lua_key(names);
1438 use_lua_key(new_graf);
1439 use_lua_key(new_window);
1440 use_lua_key(next);
1441 use_lua_key(no);
1442 use_lua_key(no_align);
1443 use_lua_key(noad);
1444 use_lua_key(node);
1445 use_lua_key(node_properties);
1446 use_lua_key(node_properties_indirect);
1447 use_lua_key(nomath);
1448 use_lua_key(none);
1449 use_lua_key(nop);
1450 use_lua_key(nucleus);
1451 use_lua_key(num);
1452 use_lua_key(number);
1453 use_lua_key(objcompression);
1454 use_lua_key(objnum);
1455 use_lua_key(oldmath);
1456 use_lua_key(origin);
1457 use_lua_key(ordering);
1458 use_lua_key(output);
1459 use_lua_key(overlay_accent);
1460 use_lua_key(pLTL);
1461 use_lua_key(pRTT);
1462 use_lua_key(pTLT);
1463 use_lua_key(pTRT);
1464 use_lua_key(page);
1465 use_lua_key(pages);
1466 use_lua_key(page_discards_head);
1467 use_lua_key(page_head);
1468 use_lua_key(page_ins_head);
1469 use_lua_key(pagebox);
1470 use_lua_key(pageattributes);
1471 use_lua_key(pageresources);
1472 use_lua_key(pagesattributes);
1473 use_lua_key(parameters);
1474 use_lua_key(pardir);
1475 use_lua_key(parshape);
1476 use_lua_key(pdf_data);
1477 use_lua_key(pdf_destination);
1478 use_lua_key(pdf_literal);
1479 use_lua_key(pen_broken);
1480 use_lua_key(pen_inter);
1481 use_lua_key(penalty);
1482 use_lua_key(pop);
1483 use_lua_key(post);
1484 use_lua_key(post_linebreak);
1485 use_lua_key(pre);
1486 use_lua_key(pre_adjust);
1487 use_lua_key(pre_adjust_head);
1488 use_lua_key(pre_align);
1489 use_lua_key(pre_box);
1490 use_lua_key(preamble);
1491 use_lua_key(pretolerance);
1492 use_lua_key(prev);
1493 use_lua_key(prevdepth);
1494 use_lua_key(prevgraf);
1495 use_lua_key(protrudechars);
1496 use_lua_key(psname);
1497 use_lua_key(ptr);
1498 use_lua_key(push);
1499 use_lua_key(quad);
1500 use_lua_key(radical);
1501 use_lua_key(raw);
1502 use_lua_key(ref_count);
1503 use_lua_key(reg);
1504 use_lua_key(registry);
1505 use_lua_key(renew);
1506 use_lua_key(rep);
1507 use_lua_key(replace);
1508 use_lua_key(resources);
1509 use_lua_key(right);
1510 use_lua_key(right_boundary);
1511 use_lua_key(right_protruding);
1512 use_lua_key(rightskip);
1513 use_lua_key(rotation);
1514 use_lua_key(rule);
1515 use_lua_key(scale);
1516 use_lua_key(script);
1517 use_lua_key(scriptscript);
1518 use_lua_key(semi_simple);
1519 use_lua_key(shift);
1520 use_lua_key(shrink);
1521 use_lua_key(shrink_order);
1522 use_lua_key(simple);
1523 use_lua_key(size);
1524 use_lua_key(skewchar);
1525 use_lua_key(slant);
1526 use_lua_key(slot);
1527 use_lua_key(small_char);
1528 use_lua_key(small_fam);
1529 use_lua_key(space);
1530 use_lua_key(space_shrink);
1531 use_lua_key(space_stretch);
1532 use_lua_key(spacefactor);
1533 use_lua_key(special);
1534 use_lua_key(split_discards_head);
1535 use_lua_key(split_keep);
1536 use_lua_key(split_off);
1537 use_lua_key(stack);
1538 use_lua_key(start);
1539 use_lua_key(step);
1540 use_lua_key(stream);
1541 use_lua_key(streamfile);
1542 use_lua_key(stretch);
1543 use_lua_key(stretch_order);
1544 use_lua_key(string);
1545 use_lua_key(style);
1546 use_lua_key(sub);
1547 use_lua_key(subst_ex_font);
1548 use_lua_key(subtype);
1549 use_lua_key(sup);
1550 use_lua_key(supplement);
1551 use_lua_key(surround);
1552 use_lua_key(tail);
1553 use_lua_key(temp_head);
1554 use_lua_key(term);
1555 use_lua_key(term_and_log);
1556 use_lua_key(tex);
1557 use_lua_key(text);
1558 use_lua_key(thread_attr);
1559 use_lua_key(thread_id);
1560 use_lua_key(tolerance);
1561 use_lua_key(tok);
1562 use_lua_key(token);
1563 use_lua_key(top);
1564 use_lua_key(top_accent);
1565 use_lua_key(top_left);
1566 use_lua_key(top_right);
1567 use_lua_key(tounicode);
1568 use_lua_key(tracingparagraphs);
1569 use_lua_key(trailer);
1570 use_lua_key(trailerid);
1571 use_lua_key(transform);
1572 use_lua_key(trim);
1573 use_lua_key(type);
1574 use_lua_key(uchyph);
1575 use_lua_key(units_per_em);
1576 use_lua_key(used);
1577 use_lua_key(user_id);
1578 use_lua_key(v);
1579 use_lua_key(value);
1580 use_lua_key(vbox);
1581 use_lua_key(vcenter);
1582 use_lua_key(version);
1583 use_lua_key(vert_italic);
1584 use_lua_key(vert_variants);
1585 use_lua_key(vmode_par);
1586 use_lua_key(visiblefilename);
1587 use_lua_key(vlist);
1588 use_lua_key(vtop);
1589 use_lua_key(widowpenalty);
1590 use_lua_key(width);
1591 use_lua_key(x_height);
1592 use_lua_key(xadvance);
1593 use_lua_key(xformresources);
1594 use_lua_key(xformattributes);
1595 use_lua_key(xoffset);
1596 use_lua_key(xres);
1597 use_lua_key(xsize);
1598 use_lua_key(xyz_zoom);
1599 use_lua_key(yoffset);
1600 use_lua_key(yres);
1601 use_lua_key(ysize);