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  1. /*
  2. **  TOKENS.Y -- operator and keyword tables
  3. **
  4. **    Defines:
  5. **        Optab -- operator table
  6. **        Kwrdtab -- keyword tables
  7. **        Kwrdnum -- number of keywords (for binary search in getkey())
  8. **        Tokens -- so lexical routines can know about yacc tokens
  9. **
  10. **    Requires:
  11. **        Kwrdtab must be in alphabetical order!!!
  12. **
  13. **    Version:
  14. **        @(#)tokens.y    8.2    3/2/85
  15. */
  16.  
  17.  
  18. struct optab    Kwrdtab [] =
  19. {
  20.     "abs",            FOP,            0,
  21.     "all",            ALL,            0,
  22.     "and",            LBOP,            0,
  23.     "any",            AOP,            0,
  24.     "append",        APPEND,            0,
  25.     "ascii",        FOP,            0,
  26.     "at",            AT,            0,
  27.     "atan",            FOP,            0,
  28.     "auto",            ALLOC,            opAUTO,
  29.     "avg",            AOP,            0,
  30.     "avgu",            AOP,            0,
  31.     "by",            BY,            0,
  32.     "char",            TYPE,            opSTRING,
  33.     "concat",        FBOP,            0,
  34.     "copy",            COPY,            0,
  35.     "cos",            FOP,            0,
  36.     "count",        AOP,            0,
  37.     "countu",        AOP,            0,
  38.     "create",        CREATE,            0,
  39.     "define",        DEFINE,            0,
  40.     "delete",        DELETE,            0,
  41.     "delim",        DELIM,            0,
  42.     "destroy",        DESTROY,        0,
  43.     "double",        TYPE,            opDOUBLE,
  44.     "exit",            EXIT,            0,
  45.     "extern",        ALLOC,            opEXTERN,
  46.     "float",        TYPE,            opFLOAT,
  47.     "float4",        FOP,            4,
  48.     "float8",        FOP,            8,
  49.     "from",            FROM,            0,
  50.     "gamma",        FOP,            0,
  51.     "help",            HELP,            0,
  52.     "in",            IN,            0,
  53.     "index",        INDEX,            0,
  54.     "ingres",        INGRES,            0,
  55.     "int",            TYPE,            opINT,
  56.     "int1",            FOP,            1,
  57.     "int2",            FOP,            2,
  58.     "int4",            FOP,            4,
  59.     "integrity",        INTEGRITY,        0,
  60.     "into",            INTO,            0,
  61.     "is",            IS,            0,
  62.     "log",            FOP,            0,
  63.     "long",            TYPE,            opLONG,
  64.     "max",            AOP,            0,
  65.     "min",            AOP,            0,
  66.     "mod",            FBOP,            0,
  67.     "modify",        MODIFY,            0,
  68.     "not",            LUOP,            0,
  69.     "of",            OF,            0,
  70.     "on",            ON,            0,
  71.     "onto",            ONTO,            0,
  72.     "or",            LBOP,            0,
  73.     "param",        PARAM,            0,
  74.     "permit",        PERMIT,            0,
  75.     "print",        PRINT,            0,
  76.     "rand",            FOP,            0,
  77.     "range",        RANGE,            0,
  78.     "register",        ALLOC,            opREGISTER,
  79.     "replace",        REPLACE,        0,
  80.     "retrieve",        RETRIEVE,        0,
  81.     "save",            SAVE,            0,
  82.     "short",        TYPE,            opSHORT,
  83.     "sin",            FOP,            0,
  84.     "sqrt",            FOP,            0,
  85.     "static",        ALLOC,            opSTATIC,
  86.     "struct",        STRUCT,            opSTRUCT,
  87.     "sum",            AOP,            0,
  88.     "sumu",            AOP,            0,
  89.     "to",            TO,            0,
  90.     "unique",        UNIQUE,            0,
  91.     "until",        UNTIL,            0,
  92.     "unuse",        UNUSE,            0,
  93.     "use",            USE,            0,
  94.     "view",            VIEW,            0,
  95.     "where",        WHERE,            0,
  96. };
  97.  
  98. /* This decalaration must be here as getkey references it,
  99. ** and it must contain the number of elements in the
  100. ** Kwrdtab, which is only known here
  101. */
  102.  
  103. int    Kwrdnum        = sizeof Kwrdtab / sizeof Kwrdtab [0];
  104.  
  105. struct optab    Optab [] =
  106. {
  107.     /* PUNCTUATION */
  108.     ",",            COMMA,            0,
  109.     "(",            LPAREN,            0,
  110.     ".",            PERIOD,            0,
  111.     ")",            RPAREN,            0,
  112.     "\"",            QUOTE,            0,
  113.     "/*",            BGNCMNT,        0,
  114.     "*/",            ENDCMNT,        0,
  115.     "#",            NONREF,            0,
  116.     ":",            COLON,            0,
  117.     "$",            DOLLAR,            0,
  118.     "%",            PCT,            0,
  119.  
  120.     /* C LANUAGE PUNCTUATION */
  121.     "{",            LBRACE,            0,
  122.     "}",            RBRACE,            0,
  123.     "[",            LBRKT,            0,
  124.     "]",            RBRKT,            0,
  125.     ";",            SEMICOL,        0,
  126.     "->",            POINTER,        0,
  127.  
  128.     /* UNARY ARITHMETIC OPERATORS */
  129.     "+",            UOP,            0,
  130.     "-",            UOP,            0,
  131.  
  132.     /* BINARY ARITHMETIC OPERATORS */
  133.     "*",            BOP,            0,
  134.     "/",            BOP,            0,
  135.     "**",            BOP,            0,
  136.     "+",            UAOP,            0,
  137.     "-",            UAOP,            0,
  138.  
  139.     /* BOUNDS OPERATORS */
  140.     ">",            BDOP,            0,
  141.     ">=",            BDOP,            0,
  142.     "<",            BDOP,            0,
  143.     "<=",            BDOP,            0,
  144.  
  145.     /* EQUALITY OPERATORS */
  146.     "!=",            EOP,            0,
  147.     "=",            IS,            0,
  148.     0
  149. };
  150.  
  151.  
  152. struct special Tokens =
  153. {
  154.     NAME,
  155.     SCONST,
  156.     I2CONST,
  157.     I4CONST,
  158.     F8CONST,
  159.     QUOTE,
  160.     BGNCMNT,
  161.     ENDCMNT,
  162.     C_CODE,
  163.     STRUCT_VAR,
  164. };
  165.