tex_constant.h

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#pragma once
#ifndef INC_TEX_CONSTANT
#define INC_TEX_CONSTANT
#include "global_const.h"
 
#define TEX_BANNER      "This is TeX, Version 3.14159"
 
 
/* [#11]: Constants in the outer block.
    The following parameters can be changed at compile time 
        to extend or reduce TEX’s capacity. 
    They may have different values in INITEX and 
        in production versions of TEX.
*/
 
#define MEM_MAX         3000000
#define MEM_MIN         0
#define BUF_SIZE        5000
 
#ifndef TEX_TRIP_TEST
#define ERROR_LINE      72
#define HALF_ERROR_LINE 42
#define MAX_PRINT_LINE  79
#else
#define ERROR_LINE      64
#define HALF_ERROR_LINE 32
#define MAX_PRINT_LINE  72
#endif /* TEX_TRIP_TEST */
 
#define STACK_SIZE      200
#define MAX_IN_OPEN     6
#define FONT_MAX        75
#define FONT_MEM_SIZE   200000
#define PARAM_SIZE      60
#define NEST_SIZE       40
#define SAVE_SIZE       600
#define TRIE_SIZE       131000
#define TRIE_OP_SIZE    5000
#define FILE_NAME_SIZE  240
#define POOL_NAME       "TeXformats:TEX.POOL                     "
 
#define MEM_BOT         0
#define MEM_TOP         3000000
#define FONT_BASE       0
#define HASH_SIZE       210000
#define HASH_PRIME      171553
#define HYPH_SIZE       307
 
#define EMPTY           0 // end group S1x16_P3x9
 
#define MIN_QUARTER_WORD    0
#define MAX_QUARTER_WORD    255
#define MIN_HALF_WORD       0
#define MAX_HALF_WORD       655350000L // end group S110x114_P42x43
 
 
enum CatCode {
    ESCAPE,      
    LEFT_BRACE,  
    RIGHT_BRACE, 
    MATH_SHIFT,  
    TAB_MARK,    
 
    CAR_RET = 5, 
    MAC_PARAM,   
    SUP_MARK,    
    SUB_MARK,    
    IGNORE,      
 
    SPACER = 10, 
    LETTER,      
    OTHER_CHAR,  
    ACTIVE_CHAR, 
    COMMENT,     
 
    INVALID_CHAR = 15, 
}; // [#207]: CatCode
 
enum TexCommandCode {
    // [p73#207]
    RELAX = ESCAPE,      
    OUT_PARAM = CAR_RET, 
    ENDV = IGNORE,
 
    PAR_END = ACTIVE_CHAR, 
    MATCH = ACTIVE_CHAR,   
 
    END_MATCH = COMMENT, 
    STOP = COMMENT,      
 
    DELIM_NUM = INVALID_CHAR,
    MAX_CHAR_CODE = INVALID_CHAR,
 
 
    // [p74#208]
 
    CHAR_NUM = 16,
    MATH_CHAR_NUM,
    MARK,     
    XRAY,     
    MAKE_BOX, 
 
    HMOVE = 21,
    VMOVE,   
    UN_HBOX, 
    UN_VBOX, 
    REMOVE_ITEM,
 
    HSKIP = 26, 
    VSKIP,      
    MSKIP,      
    KERN,       
    MKERN,      
 
    LEADER_SHIP = 31,
    HALIGN,   
    VALIGN,   
    NO_ALIGN, 
    VRULE,    
 
    HRULE = 36, 
    INSERT,     
    VADJUST,
    IGNORE_SPACES,
    AFTER_ASSIGNMENT,
 
    AFTER_GROUP = 41,
    BREAK_PENALTY, 
    START_PAR,     
    ITAL_CORR,     
    ACCENT,        
 
    MATH_ACCENT = 46,
    DISCRETIONARY,
    EQ_NO,      
    LEFT_RIGHT, 
    MATH_COMP,  
 
    LIMIT_SWITCH = 51,
    ABOVE,
    MATH_STYLE,  
    MATH_CHOICE, 
    NON_SCRIPT,  
 
    VCENTER = 56,
    CASE_SHIFT,
    MESSAGE,   
    EXTENSION, 
    IN_STREAM, 
 
    BEGIN_GROUP = 61,
    END_GROUP,   
    OMIT,        
    EX_SPACE,    
    NO_BOUNDARY, 
 
    // [p75#208]
 
    RADICAL = 66,
    END_CS_NAME = 67,
    MIN_INTERNAL = 68,
    CHAR_GIVEN = 68,
    MATH_GIVEN = 69,
    LAST_ITEM = 70,
 
    MAX_NON_PREFIXED_COMMAND = 70,
 
 
    // [p75#209]
 
    TOKS_REGISTER = 71,
    ASSIGN_TOKS,
    ASSIGN_INT,
    ASSIGN_DIMEN,
    ASSIGN_GLUE,
 
    ASSIGN_MU_GLUE = 76,
    ASSIGN_FONT_DIMEN,
    ASSIGN_FONT_INT,
    SET_AUX,
    SET_PREV_GRAF,
 
    SET_PAGE_DIMEN = 81,
    SET_PAGE_INT,
    SET_BOX_DIMEN,
    SET_SHAPE,
    DEF_CODE,
 
    DEF_FAMILY = 86,
    SET_FONT,
    DEF_FONT,
    REGISTER = 89,
    MAX_INTERNAL = 89,
    ADVANCE,
 
    MULTIPLY = 91,
    DIVIDE,
    PREFIX,
    LET,
    SHORTHAND_DEF,
 
    READ_TO_CS = 96,
    DEF,
    SET_BOX,
    HYPH_DATA,
    SET_INTERACTION = 100,
 
    MAX_COMMAND = 100,
 
 
    // [p76#210]
 
    UNDEFINED_CS = 101,
    EXPAND_AFTER, 
    NO_EXPAND,    
    INPUT,        
    IF_TEST,      
 
    FI_OR_ELSE = 106,
    CS_NAME, 
    CONVERT, 
    THE,     
    TOP_BOT_MARK,
 
    CALL = 111,      
    LONG_CALL,       
    OUTER_CALL,      
    LONG_OUTER_CALL, 
    END_TEMPLATE,    
 
    DONT_EXPAND = 116,
    GLUE_REF,  
    SHAPE_REF, 
    BOX_REF,  
    DATA,      
 
}; // [#208] enum TexCommandCode // end group S207x210_P73x76
 
 
enum CmdCode {
    numbercode = 0,   
    romannumeralcode, 
    stringcode,       
    meaningcode,      
    fontnamecode,     
    jobnamecode = 5,  
}; // [#468] enum CmdCode
 
 
// [ #1055~1135: BUILDING BOXES AND LISTS ]
 
enum hvSkipDiff {
    FIL_CODE,
    FILL_CODE,
    SS_CODE,
    FIL_NEG_CODE,
    SKIP_CODE,
    MSKIP_CODE
};
 
 
#endif // INC_TEX_CONSTANT