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Diffstat (limited to 'Build/source/texk/web2c/luatexdir/commands.h')
-rw-r--r-- | Build/source/texk/web2c/luatexdir/commands.h | 550 |
1 files changed, 550 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/luatexdir/commands.h b/Build/source/texk/web2c/luatexdir/commands.h new file mode 100644 index 00000000000..2ee3b8f28b4 --- /dev/null +++ b/Build/source/texk/web2c/luatexdir/commands.h @@ -0,0 +1,550 @@ +/* commands.h + + Copyright 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: commands.h 2094 2009-03-23 14:13:54Z taco $ */ + + +typedef enum { + relax_cmd = 0, /* do nothing ( \.{\\relax} ) */ +#define escape_cmd relax_cmd /* escape delimiter (called \.\\ in {\sl The \TeX book\/}) */ + left_brace_cmd, /* beginning of a group ( \.\{ ) */ + right_brace_cmd, /* ending of a group ( \.\} ) */ + math_shift_cmd, /* mathematics shift character ( \.\$ ) */ + tab_mark_cmd, /* alignment delimiter ( \.\&, \.{\\span} ) */ + car_ret_cmd, /* end of line ( |carriage_return|, \.{\\cr}, \.{\\crcr} ) */ +#define out_param_cmd car_ret_cmd /* output a macro parameter */ + mac_param_cmd, /* macro parameter symbol ( \.\# ) */ + sup_mark_cmd, /* superscript ( \.{\char'136} ) */ + sub_mark_cmd, /* subscript ( \.{\char'137} ) */ + endv_cmd, /* end of \<v_j> list in alignment template */ +#define ignore_cmd endv_cmd /* characters to ignore ( \.{\^\^@@} ) */ + spacer_cmd, /* characters equivalent to blank space ( \.{\ } ) */ + letter_cmd, /* characters regarded as letters ( \.{A..Z}, \.{a..z} ) */ + other_char_cmd, /* none of the special character types */ + par_end_cmd, /* end of paragraph ( \.{\\par} ) */ +#define active_char_cmd par_end_cmd /* characters that invoke macros ( \.{\char`\~} ) */ +#define match_cmd par_end_cmd /* match a macro parameter */ + stop_cmd, /* end of job ( \.{\\end}, \.{\\dump} ) */ +#define comment_cmd stop_cmd /* characters that introduce comments ( \.\% ) */ +#define end_match_cmd stop_cmd /* end of parameters to macro */ + delim_num_cmd, /* specify delimiter numerically ( \.{\\delimiter} ) */ +#define invalid_char_cmd delim_num_cmd /* characters that shouldn't appear ( \.{\^\^?} ) */ +#define max_char_code_cmd delim_num_cmd /* largest catcode for individual characters */ + char_num_cmd, /* character specified numerically ( \.{\\char} ) */ + math_char_num_cmd, /* explicit math code ( \.{\\mathchar} ) */ + mark_cmd, /* mark definition ( \.{\\mark} ) */ + xray_cmd, /* peek inside of \TeX\ ( \.{\\show}, \.{\\showbox}, etc.~) */ + make_box_cmd, /* make a box ( \.{\\box}, \.{\\copy}, \.{\\hbox}, etc.~) */ + hmove_cmd, /* horizontal motion ( \.{\\moveleft}, \.{\\moveright} ) */ + vmove_cmd, /* vertical motion ( \.{\\raise}, \.{\\lower} ) */ + un_hbox_cmd, /* unglue a box ( \.{\\unhbox}, \.{\\unhcopy} ) */ + un_vbox_cmd, /* unglue a box ( \.{\\unvbox}, \.{\\unvcopy} or + \.{\\pagediscards}, \.{\\splitdiscards} ) */ + remove_item_cmd, /* nullify last item ( \.{\\unpenalty}, \.{\\unkern}, \.{\\unskip} ) */ + hskip_cmd, /* horizontal glue ( \.{\\hskip}, \.{\\hfil}, etc.~) */ + vskip_cmd, /* vertical glue ( \.{\\vskip}, \.{\\vfil}, etc.~) */ + mskip_cmd, /* math glue ( \.{\\mskip} ) */ + kern_cmd, /* fixed space ( \.{\\kern}) */ + mkern_cmd, /* math kern ( \.{\\mkern} ) */ + leader_ship_cmd, /* use a box ( \.{\\shipout}, \.{\\leaders}, etc.~) */ + halign_cmd, /* horizontal table alignment ( \.{\\halign} ) */ + valign_cmd, /* vertical table alignment ( \.{\\valign} ) */ + no_align_cmd, /* temporary escape from alignment ( \.{\\noalign} ) */ + vrule_cmd, /* vertical rule ( \.{\\vrule} ) */ + hrule_cmd, /* horizontal rule ( \.{\\hrule} ) */ + insert_cmd, /* vlist inserted in box ( \.{\\insert} ) */ + vadjust_cmd, /* vlist inserted in enclosing paragraph ( \.{\\vadjust} ) */ + ignore_spaces_cmd, /* gobble |spacer| tokens ( \.{\\ignorespaces} ) */ + after_assignment_cmd, /* save till assignment is done ( \.{\\afterassignment} ) */ + after_group_cmd, /* save till group is done ( \.{\\aftergroup} ) */ + break_penalty_cmd, /* additional badness ( \.{\\penalty} ) */ + start_par_cmd, /* begin paragraph ( \.{\\indent}, \.{\\noindent} ) */ + ital_corr_cmd, /* italic correction ( \.{\\/} ) */ + accent_cmd, /* attach accent in text ( \.{\\accent} ) */ + math_accent_cmd, /* attach accent in math ( \.{\\mathaccent} ) */ + discretionary_cmd, /* discretionary texts ( \.{\\-}, \.{\\discretionary} ) */ + eq_no_cmd, /* equation number ( \.{\\eqno}, \.{\\leqno} ) */ + left_right_cmd, /* variable delimiter ( \.{\\left}, \.{\\right} or \.{\\middle} ) */ + math_comp_cmd, /* component of formula ( \.{\\mathbin}, etc.~) */ + limit_switch_cmd, /* diddle limit conventions ( \.{\\displaylimits}, etc.~) */ + above_cmd, /* generalized fraction ( \.{\\above}, \.{\\atop}, etc.~) */ + math_style_cmd, /* style specification ( \.{\\displaystyle}, etc.~) */ + math_choice_cmd, /* choice specification ( \.{\\mathchoice} ) */ + non_script_cmd, /* conditional math glue ( \.{\\nonscript} ) */ + vcenter_cmd, /* vertically center a vbox ( \.{\\vcenter} ) */ + case_shift_cmd, /* force specific case ( \.{\\lowercase}, \.{\\uppercase}~) */ + message_cmd, /* send to user ( \.{\\message}, \.{\\errmessage} ) */ + extension_cmd, /* extensions to \TeX\ ( \.{\\write}, \.{\\special}, etc.~) */ + in_stream_cmd, /* files for reading ( \.{\\openin}, \.{\\closein} ) */ + begin_group_cmd, /* begin local grouping ( \.{\\begingroup} ) */ + end_group_cmd, /* end local grouping ( \.{\\endgroup} ) */ + omit_cmd, /* omit alignment template ( \.{\\omit} ) */ + ex_space_cmd, /* explicit space ( \.{\\\ } ) */ + no_boundary_cmd, /* suppress boundary ligatures ( \.{\\noboundary} ) */ + radical_cmd, /* square root and similar signs ( \.{\\radical} ) */ + end_cs_name_cmd, /* end control sequence ( \.{\\endcsname} ) */ + char_ghost_cmd, /* \.{\\ghostleft}, \.{\\ghostright} character for kerning */ + assign_local_box_cmd, /* box for guillemets \.{\\localleftbox} or \.{\\localrightbox} */ + char_given_cmd, /* character code defined by \.{\\chardef} */ +#define min_internal_cmd char_given_cmd /* the smallest code that can follow \.{\\the} */ + math_given_cmd, /* math code defined by \.{\\mathchardef} */ + omath_given_cmd, /* math code defined by \.{\\omathchardef} */ + xmath_given_cmd, /* math code defined by \.{\\LuaTeXmathchardef} */ + last_item_cmd, /* most recent item ( \.{\\lastpenalty}, \.{\\lastkern}, \.{\\lastskip} ) */ +#define max_non_prefixed_command_cmd last_item_cmd /* largest command code that can't be \.{\\global} */ + toks_register_cmd, /* token list register ( \.{\\toks} ) */ + assign_toks_cmd, /* special token list ( \.{\\output}, \.{\\everypar}, etc.~) */ + assign_int_cmd, /* user-defined integer ( \.{\\tolerance}, \.{\\day}, etc.~) */ + assign_attr_cmd, /* user-defined attributes */ + assign_dimen_cmd, /* user-defined length ( \.{\\hsize}, etc.~) */ + assign_glue_cmd, /* user-defined glue ( \.{\\baselineskip}, etc.~) */ + assign_mu_glue_cmd, /* user-defined muglue ( \.{\\thinmuskip}, etc.~) */ + assign_font_dimen_cmd, /* user-defined font dimension ( \.{\\fontdimen} ) */ + assign_font_int_cmd, /* user-defined font integer ( \.{\\hyphenchar}, \.{\\skewchar} ) */ + set_aux_cmd, /* specify state info ( \.{\\spacefactor}, \.{\\prevdepth} ) */ + set_prev_graf_cmd, /* specify state info ( \.{\\prevgraf} ) */ + set_page_dimen_cmd, /* specify state info ( \.{\\pagegoal}, etc.~) */ + set_page_int_cmd, /* specify state info ( \.{\\deadcycles}, \.{\\insertpenalties} ) */ + set_box_dimen_cmd, /* change dimension of box ( \.{\\wd}, \.{\\ht}, \.{\\dp} ) */ + set_tex_shape_cmd, /* specify fancy paragraph shape ( \.{\\parshape} ) */ + set_etex_shape_cmd, /* specify etex extended list ( \.{\\interlinepenalties}, etc.~) */ + def_char_code_cmd, /* define a character code ( \.{\\catcode}, etc.~) */ + def_del_code_cmd, /* define a delimiter code ( \.{\\delcode}) */ + extdef_math_code_cmd, /* define an extended character code ( \.{\\omathcode}, etc.~) */ + extdef_del_code_cmd, /* define an extended delimiter code ( \.{\\odelcode}, etc.~) */ + def_family_cmd, /* declare math fonts ( \.{\\textfont}, etc.~) */ + set_math_param_cmd, /* set math parameters ( \.{\\mathquad}, etc.~) */ + set_font_cmd, /* set current font ( font identifiers ) */ + def_font_cmd, /* define a font file ( \.{\\font} ) */ + register_cmd, /* internal register ( \.{\\count}, \.{\\dimen}, etc.~) */ + assign_box_dir_cmd, /* (\.{\\boxdir}) */ + assign_dir_cmd, /* (\.{\\pagedir}, \.{\\textdir}) */ +#define max_internal_cmd assign_dir_cmd /* the largest code that can follow \.{\\the} */ + advance_cmd, /* advance a register or parameter ( \.{\\advance} ) */ + multiply_cmd, /* multiply a register or parameter ( \.{\\multiply} ) */ + divide_cmd, /* divide a register or parameter ( \.{\\divide} ) */ + prefix_cmd, /* qualify a definition ( \.{\\global}, \.{\\long}, \.{\\outer} ) */ + let_cmd, /* assign a command code ( \.{\\let}, \.{\\futurelet} ) */ + shorthand_def_cmd, /* code definition ( \.{\\chardef}, \.{\\countdef}, etc.~) */ + read_to_cs_cmd, /* read into a control sequence ( \.{\\read} ) */ + def_cmd, /* macro definition ( \.{\\def}, \.{\\gdef}, \.{\\xdef}, \.{\\edef} ) */ + set_box_cmd, /* set a box ( \.{\\setbox} ) */ + hyph_data_cmd, /* hyphenation data ( \.{\\hyphenation}, \.{\\patterns} ) */ + set_interaction_cmd, /* define level of interaction ( \.{\\batchmode}, etc.~) */ + letterspace_font_cmd, /* letterspace a font ( \.{\\letterspacefont} ) */ + pdf_copy_font_cmd, /* create a new font instance ( \.{\\pdfcopyfont} ) */ + set_ocp_cmd, /* Place a translation process in the stream */ + def_ocp_cmd, /* Define and load a translation process */ + set_ocp_list_cmd, /* Place a list of OCPs in the stream */ + def_ocp_list_cmd, /* Define a list of OCPs */ + clear_ocp_lists_cmd, /* Remove all active OCP lists */ + push_ocp_list_cmd, /* Add to the sequence of active OCP lists */ + pop_ocp_list_cmd, /* Remove from the sequence of active OCP lists */ + ocp_list_op_cmd, /* Operations for building a list of OCPs */ + ocp_trace_level_cmd, /* Tracing of active OCPs, either 0 or 1 */ +#define max_command_cmd ocp_trace_level_cmd /* the largest command code seen at |big_switch| */ + undefined_cs_cmd, /* initial state of most |eq_type| fields */ + expand_after_cmd, /* special expansion ( \.{\\expandafter} ) */ + no_expand_cmd, /* special nonexpansion ( \.{\\noexpand} ) */ + input_cmd, /* input a source file ( \.{\\input}, \.{\\endinput} or + \.{\\scantokens} or \.{\\scantextokens} ) */ + if_test_cmd, /* conditional text ( \.{\\if}, \.{\\ifcase}, etc.~) */ + fi_or_else_cmd, /* delimiters for conditionals ( \.{\\else}, etc.~) */ + cs_name_cmd, /* make a control sequence from tokens ( \.{\\csname} ) */ + convert_cmd, /* convert to text ( \.{\\number}, \.{\\string}, etc.~) */ + the_cmd, /* expand an internal quantity ( \.{\\the} or \.{\\unexpanded}, \.{\\detokenize} ) */ + top_bot_mark_cmd, /* inserted mark ( \.{\\topmark}, etc.~) */ + call_cmd, /* non-long, non-outer control sequence */ + long_call_cmd, /* long, non-outer control sequence */ + outer_call_cmd, /* non-long, outer control sequence */ + long_outer_call_cmd, /* long, outer control sequence */ + end_template_cmd, /* end of an alignment template */ + dont_expand_cmd, /* the following token was marked by \.{\\noexpand} */ + glue_ref_cmd, /* the equivalent points to a glue specification */ + shape_ref_cmd, /* the equivalent points to a parshape specification */ + box_ref_cmd, /* the equivalent points to a box node, or is |null| */ + data_cmd, /* the equivalent is simply a halfword number */ +#define last_cmd data_cmd +} tex_command_code; + + +typedef enum { + int_val_level = 0, /* integer values */ + attr_val_level, /* integer values */ + dimen_val_level, /* dimension values */ + glue_val_level, /* glue specifications */ + mu_val_level, /* math glue specifications */ + dir_val_level, /* directions */ + ident_val_level, /* font identifier */ + tok_val_level, /* token lists */ +} value_level_code; + +typedef enum { + above_code = 0, + over_code = 1, + atop_code = 2, + delimited_code = 3 +} fraction_codes; + + +typedef enum { + convert_number_code = 0, /* command code for \.{\\number} */ + convert_roman_numeral_code, /* command code for \.{\\romannumeral} */ + convert_string_code, /* command code for \.{\\string} */ + convert_meaning_code, /* command code for \.{\\meaning} */ + convert_font_name_code, /* command code for \.{\\fontname} */ + convert_etex_code, /* command code for \.{\\eTeXVersion} */ + convert_omega_code, /* command code for \.{\\OmegaVersion} */ + convert_aleph_code, /* command code for \.{\\AlephVersion} */ + convert_format_name_code, /* command code for \.{\\AlephVersion} */ + convert_pdftex_revision_code, /* command code for \.{\\pdftexrevision} */ +#define convert_pdftex_first_expand_code convert_pdftex_revision_code /* base for \pdfTeX's command codes */ + convert_pdftex_banner_code, /* command code for \.{\\pdftexbanner} */ + convert_pdf_font_name_code, /* command code for \.{\\pdffontname} */ + convert_pdf_font_objnum_code, /* command code for \.{\\pdffontobjnum} */ + convert_pdf_font_size_code, /* command code for \.{\\pdffontsize} */ + convert_pdf_page_ref_code, /* command code for \.{\\pdfpageref} */ + convert_pdf_xform_name_code, /* command code for \.{\\pdfxformname} */ + convert_left_margin_kern_code, /* command code for \.{\\leftmarginkern} */ + convert_right_margin_kern_code, /* command code for \.{\\rightmarginkern} */ + convert_pdf_creation_date_code, /* command code for \.{\\pdfcreationdate} */ + convert_uniform_deviate_code, /* command code for \.{\\uniformdeviate} */ + convert_normal_deviate_code, /* command code for \.{\\normaldeviate} */ + convert_pdf_insert_ht_code, /* command code for \.{\\pdfinsertht} */ + convert_pdf_ximage_bbox_code, /* command code for \.{\\pdfximagebbox} */ + convert_lua_code, /* command code for \.{\\directlua} */ + convert_lua_escape_string_code, /* command code for \.{\\luaescapestring} */ + convert_pdf_colorstack_init_code, /* command code for \.{\\pdfcolorstackinit} */ + convert_luatex_revision_code, /* command code for \.{\\luatexrevision} */ + convert_luatex_date_code, /* command code for \.{\\luatexdate} */ + convert_expanded_code, /* command code for \.{\\expanded} */ + convert_job_name_code, /* command code for \.{\\jobname} */ +#define convert_pdftex_convert_codes convert_job_name_code /* end of \pdfTeX's command codes */ + convert_Aleph_revision_code, /* command code for \.{\\Alephrevision} */ + convert_Omega_revision_code, /* command code for \.{\\Omegarevision} */ + convert_eTeX_revision_code, /* command code for \.{\\eTeXrevision} */ + convert_font_identifier_code, /* command code for \.{tex.fontidentifier} (virtual) */ +} convert_codes; + +typedef enum { + last_item_lastpenalty_code = 0, /* code for \.{\\lastpenalty} */ + last_item_lastattr_code, /* not used */ + last_item_lastkern_code, /* code for \.{\\lastkern} */ + last_item_lastskip_code, /* code for \.{\\lastskip} */ + last_item_last_node_type_code, /* code for \.{\\lastnodetype} */ + last_item_input_line_no_code, /* code for \.{\\inputlineno} */ + last_item_badness_code, /* code for \.{\\badness} */ + last_item_pdftex_version_code, /* code for \.{\\pdftexversion} */ +#define last_item_pdftex_first_rint_code last_item_pdftex_version_code /* base for \pdfTeX's command codes */ + last_item_pdf_last_obj_code, /* code for \.{\\pdflastobj} */ + last_item_pdf_last_xform_code, /* code for \.{\\pdflastxform} */ + last_item_pdf_last_ximage_code, /* code for \.{\\pdflastximage} */ + last_item_pdf_last_ximage_pages_code, /* code for \.{\\pdflastximagepages} */ + last_item_pdf_last_annot_code, /* code for \.{\\pdflastannot} */ + last_item_pdf_last_x_pos_code, /* code for \.{\\pdflastxpos} */ + last_item_pdf_last_y_pos_code, /* code for \.{\\pdflastypos} */ + last_item_pdf_retval_code, /* global multi-purpose return value */ + last_item_pdf_last_ximage_colordepth_code, /* code for \.{\\pdflastximagecolordepth} */ + last_item_random_seed_code, /* code for \.{\\pdfrandomseed} */ + last_item_pdf_last_link_code, /* code for \.{\\pdflastlink} */ + last_item_luatex_version_code, /* code for \.{\\luatexversion} */ +#define last_item_pdftex_last_item_codes last_item_luatex_version_code /* end of \pdfTeX's command codes */ + last_item_Aleph_version_code, /* code for \.{\\Alephversion} */ +#define last_item_Aleph_int last_item_Aleph_version_code + last_item_Omega_version_code, /* code for \.{\\Omegaversion} */ + last_item_Aleph_minor_version_code, /* code for \.{\\Alephminorversion} */ + last_item_Omega_minor_version_code, /* code for \.{\\Omegaminorversion} */ + last_item_eTeX_minor_version_code, /* code for \.{\\eTeXminorversion} */ + last_item_eTeX_version_code, /* code for \.{\\eTeXversion} */ +#define last_item_eTeX_int last_item_eTeX_version_code /* first of \eTeX\ codes for integers */ + last_item_current_group_level_code, /* code for \.{\\currentgrouplevel} */ + last_item_current_group_type_code, /* code for \.{\\currentgrouptype} */ + last_item_current_if_level_code, /* code for \.{\\currentiflevel} */ + last_item_current_if_type_code, /* code for \.{\\currentiftype} */ + last_item_current_if_branch_code, /* code for \.{\\currentifbranch} */ + last_item_glue_stretch_order_code, /* code for \.{\\gluestretchorder} */ + last_item_glue_shrink_order_code, /* code for \.{\\glueshrinkorder} */ + last_item_font_char_wd_code, /* code for \.{\\fontcharwd} */ +#define last_item_eTeX_dim last_item_font_char_wd_code /* first of \eTeX\ codes for dimensions */ + last_item_font_char_ht_code, /* code for \.{\\fontcharht} */ + last_item_font_char_dp_code, /* code for \.{\\fontchardp} */ + last_item_font_char_ic_code, /* code for \.{\\fontcharic} */ + last_item_par_shape_length_code, /* code for \.{\\parshapelength} */ + last_item_par_shape_indent_code, /* code for \.{\\parshapeindent} */ + last_item_par_shape_dimen_code, /* code for \.{\\parshapedimen} */ + last_item_glue_stretch_code, /* code for \.{\\gluestretch} */ + last_item_glue_shrink_code, /* code for \.{\\glueshrink} */ + last_item_mu_to_glue_code, /* code for \.{\\mutoglue} */ +#define last_item_eTeX_glue last_item_mu_to_glue_code /* first of \eTeX\ codes for glue */ + last_item_glue_to_mu_code, /* code for \.{\\gluetomu} */ +#define last_item_eTeX_mu last_item_glue_to_mu_code /* first of \eTeX\ codes for muglue */ + last_item_numexpr_code, /* code for \.{\\numexpr} */ +#define last_item_eTeX_expr last_item_numexpr_code /* first of \eTeX\ codes for expressions */ + last_item_attrexpr_code, /* not used */ + last_item_dimexpr_code, /* code for \.{\\dimexpr} */ + last_item_glueexpr_code, /* code for \.{\\glueexpr} */ + last_item_muexpr_code, /* code for \.{\\muexpr} */ +} last_item_codes; + +typedef enum { + param_par_shape_code = 0, /* specifies paragraph shape */ + param_output_routine_code, /* points to token list for \.{\\output} */ + param_every_par_code, /* points to token list for \.{\\everypar} */ + param_every_math_code, /* points to token list for \.{\\everymath} */ + param_every_display_code, /* points to token list for \.{\\everydisplay} */ + param_every_hbox_code, /* points to token list for \.{\\everyhbox} */ + param_every_vbox_code, /* points to token list for \.{\\everyvbox} */ + param_every_job_code, /* points to token list for \.{\\everyjob} */ + param_every_cr_code, /* points to token list for \.{\\everycr} */ + param_err_help_code, /* points to token list for \.{\\errhelp} */ + param_pdf_pages_attr_code, /* points to token list for \.{\\pdfpagesattr} */ + param_pdf_page_attr_code, /* points to token list for \.{\\pdfpageattr} */ + param_pdf_page_resources_code, /* points to token list for \.{\\pdfpageresources} */ + param_pdf_pk_mode_code, /* points to token list for \.{\\pdfpkmode} */ + param_every_eof_code, /* points to token list for \.{\\everyeof} */ + param_ocp_trace_level_code, + param_ocp_active_number_code, + param_ocp_active_min_ptr_code, + param_ocp_active_max_ptr_code, + param_ocp_active_code +} param_local_pars; + + +typedef enum { + param_pretolerance_code = 0, /* badness tolerance before hyphenation */ + param_tolerance_code, /* badness tolerance after hyphenation */ + param_line_penalty_code, /* added to the badness of every line */ + param_hyphen_penalty_code, /* penalty for break after discretionary hyphen */ + param_ex_hyphen_penalty_code, /* penalty for break after explicit hyphen */ + param_club_penalty_code, /* penalty for creating a club line */ + param_widow_penalty_code, /* penalty for creating a widow line */ + param_display_widow_penalty_code, /* ditto, just before a display */ + param_broken_penalty_code, /* penalty for breaking a page at a broken line */ + param_bin_op_penalty_code, /* penalty for breaking after a binary operation */ + param_rel_penalty_code, /* penalty for breaking after a relation */ + param_pre_display_penalty_code, /* penalty for breaking just before a displayed formula */ + param_post_display_penalty_code, /* penalty for breaking just after a displayed formula */ + param_inter_line_penalty_code, /* additional penalty between lines */ + param_double_hyphen_demerits_code, /* demerits for double hyphen break */ + param_final_hyphen_demerits_code, /* demerits for final hyphen break */ + param_adj_demerits_code, /* demerits for adjacent incompatible lines */ + param_mag_code, /* magnification ratio */ + param_delimiter_factor_code, /* ratio for variable-size delimiters */ + param_looseness_code, /* change in number of lines for a paragraph */ + param_time_code, /* current time of day */ + param_day_code, /* current day of the month */ + param_month_code, /* current month of the year */ + param_year_code, /* current year of our Lord */ + param_show_box_breadth_code, /* nodes per level in |show_box| */ + param_show_box_depth_code, /* maximum level in |show_box| */ + param_hbadness_code, /* hboxes exceeding this badness will be shown by |hpack| */ + param_vbadness_code, /* vboxes exceeding this badness will be shown by |vpack| */ + param_pausing_code, /* pause after each line is read from a file */ + param_tracing_online_code, /* show diagnostic output on terminal */ + param_tracing_macros_code, /* show macros as they are being expanded */ + param_tracing_stats_code, /* show memory usage if \TeX\ knows it */ + param_tracing_paragraphs_code, /* show line-break calculations */ + param_tracing_pages_code, /* show page-break calculations */ + param_tracing_output_code, /* show boxes when they are shipped out */ + param_tracing_lost_chars_code, /* show characters that aren't in the font */ + param_tracing_commands_code, /* show command codes at |big_switch| */ + param_tracing_restores_code, /* show equivalents when they are restored */ + param_uc_hyph_code, /* hyphenate words beginning with a capital letter */ + param_output_penalty_code, /* penalty found at current page break */ + param_max_dead_cycles_code, /* bound on consecutive dead cycles of output */ + param_hang_after_code, /* hanging indentation changes after this many lines */ + param_floating_penalty_code, /* penalty for insertions heldover after a split */ + param_global_defs_code, /* override \.{\\global} specifications */ + param_cur_fam_code, /* current family */ + param_escape_char_code, /* escape character for token output */ + param_default_hyphen_char_code, /* value of \.{\\hyphenchar} when a font is loaded */ + param_default_skew_char_code, /* value of \.{\\skewchar} when a font is loaded */ + param_end_line_char_code, /* character placed at the right end of the buffer */ + param_new_line_char_code, /* character that prints as |print_ln| */ + param_language_code, /* current hyphenation table */ + param_left_hyphen_min_code, /* minimum left hyphenation fragment size */ + param_right_hyphen_min_code, /* minimum right hyphenation fragment size */ + param_holding_inserts_code, /* do not remove insertion nodes from \.{\\box255} */ + param_error_context_lines_code, /* maximum intermediate line pairs shown */ + param_local_inter_line_penalty_code, /* local \.{\\interlinepenalty} */ + param_local_broken_penalty_code, /* local \.{\\brokenpenalty} */ + param_no_local_whatsits_code, /* counts local whatsits */ + param_no_local_dirs_code, + param_level_local_dir_code, + param_luastartup_id_code, + param_disable_lig_code, + param_disable_kern_code, + param_cat_code_table_code, + param_output_box_code, + param_cur_lang_code, /* current language id */ + param_ex_hyphen_char_code, + param_page_direction_code, /* the five direction params do not exist in web */ + param_body_direction_code, + param_par_direction_code, + param_text_direction_code, + param_math_direction_code, + param_pdf_output_code, /* switch on PDF output if positive */ + param_pdf_compress_level_code, /* compress level of streams */ + param_pdf_decimal_digits_code, /* digits after the decimal point of numbers */ + param_pdf_move_chars_code, /* move chars 0..31 to higher area if possible */ + param_pdf_image_resolution_code, /* default image resolution */ + param_pdf_pk_resolution_code, /* default resolution of PK font */ + param_pdf_unique_resname_code, /* generate unique names for resouces */ + param_pdf_option_always_use_pdfpagebox_code, /* if the PDF inclusion should always use a specific PDF page box */ + param_pdf_option_pdf_inclusion_errorlevel_code, /* if the PDF inclusion should treat pdfs newer than |pdf_minor_version| as an error */ + param_pdf_minor_version_code, /* fractional part of the PDF version produced */ + param_pdf_force_pagebox_code, /* if the PDF inclusion should always use a specific PDF page box */ + param_pdf_pagebox_code, /* default pagebox to use for PDF inclusion */ + param_pdf_inclusion_errorlevel_code, /* if the PDF inclusion should treat pdfs newer than |pdf_minor_version| as an error */ + param_pdf_gamma_code, + param_pdf_image_gamma_code, + param_pdf_image_hicolor_code, + param_pdf_image_apply_gamma_code, + param_pdf_adjust_spacing_code, /* level of spacing adjusting */ + param_pdf_protrude_chars_code, /* protrude chars at left/right edge of paragraphs */ + param_pdf_tracing_fonts_code, /* level of font detail in log */ + param_pdf_objcompresslevel_code, /* activate object streams */ + param_unused_one_code, /* deleted param (pdftex integer 21) */ + param_unused_two_code, /* deleted param (pdftex integer 22) */ + param_unused_three_code, /* deleted param (pdftex integer 23) */ + param_pdf_gen_tounicode_code, /* generate ToUnicode for fonts? */ + param_pdf_draftmode_code, /* switch on draftmode if positive */ + param_pdf_replace_font_code, /* generate ToUnicode for fonts? */ + param_pdf_inclusion_copy_font_code, /* generate ToUnicode for fonts? */ + param_tracing_assigns_code, /* show assignments */ + param_tracing_groups_code, /* show save/restore groups */ + param_tracing_ifs_code, /* show conditionals */ + param_tracing_scan_tokens_code, /* show pseudo file open and close */ + param_tracing_nesting_code, /* show incomplete groups and ifs within files */ + param_pre_display_direction_code, /* text direction preceding a display */ + param_last_line_fit_code, /* adjustment for last line of paragraph */ + param_saving_vdiscards_code, /* save items discarded from vlists */ + param_saving_hyph_codes_code, /* save hyphenation codes for languages */ + param_suppress_fontnotfound_error_code, /* suppress errors for missing fonts */ + param_suppress_long_error_code, /* suppress errors for \\par in non-long contexts */ + param_suppress_ifcsname_error_code, /* suppress errors for \\ifcsname junk contexts */ + param_suppress_outer_error_code, /* suppress errors for \\outer contexts */ + param_synctex_code, /* is synctex file generation enabled ? */ +} int_param_codes; + +#define param_int_pars param_synctex_code+1 /* total number of integer parameters */ + +typedef enum { + param_par_indent_code = 0, /* indentation of paragraphs */ + param_math_surround_code, /* space around math in text */ + param_line_skip_limit_code, /* threshold for |line_skip| instead of |baseline_skip| */ + param_hsize_code, /* line width in horizontal mode */ + param_vsize_code, /* page height in vertical mode */ + param_max_depth_code, /* maximum depth of boxes on main pages */ + param_split_max_depth_code, /* maximum depth of boxes on split pages */ + param_box_max_depth_code, /* maximum depth of explicit vboxes */ + param_hfuzz_code, /* tolerance for overfull hbox messages */ + param_vfuzz_code, /* tolerance for overfull vbox messages */ + param_delimiter_shortfall_code, /* maximum amount uncovered by variable delimiters */ + param_null_delimiter_space_code, /* blank space in null delimiters */ + param_script_space_code, /* extra space after subscript or superscript */ + param_pre_display_size_code, /* length of text preceding a display */ + param_display_width_code, /* length of line for displayed equation */ + param_display_indent_code, /* indentation of line for displayed equation */ + param_overfull_rule_code, /* width of rule that identifies overfull hboxes */ + param_hang_indent_code, /* amount of hanging indentation */ + param_h_offset_code, /* amount of horizontal offset when shipping pages out */ + param_v_offset_code, /* amount of vertical offset when shipping pages out */ + param_emergency_stretch_code, /* reduces badnesses on final pass of line-breaking */ + param_page_left_offset_code, + param_page_top_offset_code, + param_page_right_offset_code, + param_page_bottom_offset_code, + param_pdf_h_origin_code, /* horigin of the PDF output */ +#define param_pdftex_first_dimen_code param_pdf_horigin_code /* first number defined in this section */ + param_pdf_v_origin_code, /* vorigin of the PDF output */ + param_page_width_code, /* page width of the PDF output */ + param_page_height_code, /* page height of the PDF output */ + param_pdf_link_margin_code, /* link margin in the PDF output */ + param_pdf_dest_margin_code, /* dest margin in the PDF output */ + param_pdf_thread_margin_code, /* thread margin in the PDF output */ + param_pdf_first_line_height_code, + param_pdf_last_line_depth_code, + param_pdf_each_line_height_code, + param_pdf_each_line_depth_code, + param_pdf_ignored_dimen_code, + param_pdf_px_dimen_code +} dimen_param_codes; + +#define param_pdftex_last_dimen_code param_pdftex_px_dimen_code /* last number defined in this section */ +#define param_dimen_pars param_pdftex_last_dimen_code+1 /* total number of dimension parameters */ + +typedef enum { + param_line_skip_code = 0, /* interline glue if |baseline_skip| is infeasible */ + param_baseline_skip_code, /* desired glue between baselines */ + param_par_skip_code, /* extra glue just above a paragraph */ + param_above_display_skip_code, /* extra glue just above displayed math */ + param_below_display_skip_code, /* extra glue just below displayed math */ + param_above_display_short_skip_code, /* glue above displayed math following short lines */ + param_below_display_short_skip_code, /* glue below displayed math following short lines */ + param_left_skip_code, /* glue at left of justified lines */ + param_right_skip_code, /* glue at right of justified lines */ + param_top_skip_code, /* glue at top of main pages */ + param_split_top_skip_code, /* glue at top of split pages */ + param_tab_skip_code, /* glue between aligned entries */ + param_space_skip_code, /* glue between words (if not |zero_glue|) */ + param_xspace_skip_code, /* glue after sentences (if not |zero_glue|) */ + param_par_fill_skip_code, /* glue on last line of paragraph */ + param_thin_mu_skip_code, /* thin space in math formula */ + param_med_mu_skip_code, /* medium space in math formula */ + param_thick_mu_skip_code, /* thick space in math formula */ +} param_skip_codes; + +#define glue_pars thick_mu_skip_code+1 /* total number of glue parameters */ + +#define eq_type(a) zeqtb[a].hh.u.B0 +#define equiv(a) zeqtb[a].hh.v.RH + +#define int_par(A) zeqtb[static_int_base+(A)].cint +#define dimen_par(A) zeqtb[static_dimen_base+(A)].cint +#define loc_par(A) equiv(static_local_base+(A)) +#define glue_par(A) equiv(static_glue_base+(A)) + + +typedef enum { + bottom_level = 0, /* group code for the outside world */ + simple_group, /* group code for local structure only */ + hbox_group, /* code for `\.{\\hbox}\grp' */ + adjusted_hbox_group, /* code for `\.{\\hbox}\grp' in vertical mode */ + vbox_group, /* code for `\.{\\vbox}\grp' */ + vtop_group, /* code for `\.{\\vtop}\grp' */ + align_group, /* code for `\.{\\halign}\grp', `\.{\\valign}\grp' */ + no_align_group, /* code for `\.{\\noalign}\grp' */ + output_group, /* code for output routine */ + math_group, /* code for, e.g., `\.{\char'136}\grp' */ + disc_group, /* code for `\.{\\discretionary}\grp\grp\grp' */ + insert_group, /* code for `\.{\\insert}\grp', `\.{\\vadjust}\grp' */ + vcenter_group, /* code for `\.{\\vcenter}\grp' */ + math_choice_group, /* code for `\.{\\mathchoice}\grp\grp\grp\grp' */ + semi_simple_group, /* code for `\.{\\begingroup...\\endgroup}' */ + math_shift_group, /* code for `\.{\$...\$}' */ + math_left_group, /* code for `\.{\\left...\\right}' */ + local_box_group, /* code for `\.{\\localleftbox...\\localrightbox}' */ + max_group_code, + split_off_group, /* box code for the top part of a \.{\\vsplit} */ + split_keep_group, /* box code for the bottom part of a \.{\\vsplit} */ + preamble_group, /* box code for the preamble processing in an alignment */ + align_set_group, /* box code for the final item pass in an alignment */ + fin_row_group /* box code for a provisory line in an alignment */ +} tex_group_codes; |