token.h

/*ident	"@(#)cls4:src/token.h	1.8" */
/*******************************************************************************

C++ source for the C++ Language System, Release 3.0.  This product
is a new release of the original cfront developed in the computer
science research center of AT&T Bell Laboratories.

Copyright (c) 1993  UNIX System Laboratories, Inc.
Copyright (c) 1991, 1992 AT&T and UNIX System Laboratories, Inc.
Copyright (c) 1984, 1989, 1990 AT&T.  All Rights Reserved.

THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE of AT&T and UNIX System
Laboratories, Inc.  The copyright notice above does not evidence
any actual or intended publication of such source code.

*******************************************************************************/
/*
#ifndef PRESAFE
extern "C" {
#endif

extern void free(char*);			// alloc.h
extern char* malloc(unsigned);
extern char* calloc(unsigned, unsigned);

extern strncmp(const char*, const char*, const);	// string.h
extern strcmp(const char*, const char*);
extern int strlen(const char*);
extern char* strcpy(char*, const char*);

#ifdef apollo
        extern void set_sbrk_size(int);
#endif

#ifndef PRESAFE
}
#endif
*/

#ifdef SVR42
#include <stdlib.h>
#else
#include <malloc.h>
#endif
#include <string.h>
#include <stdio.h>

extern void lex_clear();
extern void otbl_init();

//#define yylex()	lalex()

#define putstring(s) fputs(s, out_file)
#define putst(s) (fputs(s, out_file), putc(' ', out_file))
#define putch(c) putc(c, out_file)
#define putcat(c, s) (putc(c, out_file), fputs(s, out_file))

/* token numbers for C parser	*/

#define MAXTOK 255
extern char *keys[MAXTOK + 1];

#define EOFTOK 0 /* 	EOF	*/
                 /* keywords in alphabetical order */
#define ASM 1
#define AUTO 2
#define BREAK 3
#define CASE 4
#define CHAR 5
#define CLASS 6
#define CONTINUE 7
#define DEFAULT 8
#define DELETE 9
#define DO 10
#define DOUBLE 11
#define ELSE 12
#define ENUM 13
#define EXTERN 14
#define FLOAT 15
#define FOR 16
#define FORTRAN 17
#define FRIEND 18
#define GOTO 19
#define IF 20
#define INT 21
#define LONG 22
#define NEW 23
#define OPERATOR 24
#define PUBLIC 25
#define CONST 26
#define REGISTER 27
#define RETURN 28
#define SHORT 29
#define SIZEOF 30
#define STATIC 31
#define STRUCT 32
#define SWITCH 33
#define THIS 34
#define TYPEDEF 35
#define UNION 36
#define UNSIGNED 37
#define VOID 38
#define WHILE 39

/* operators in priority order (sort of) */
#define LP 40
#define RP 41
#define LB 42
#define RB 43
#define REF 44
#define DOT 45
#define NOT 46
#define COMPL 47
#define INCR 48
#define DECR 49
#define MUL 50
#define DIV 51
#define AND 52
#define MOD 53
#define PLUS 54
#define MINUS 55
#define LS 56
#define RS 57
#define LT 58
#define LE 59
#define GT 60
#define GE 61
#define EQ 62
#define NE 63
#define ER 64
#define OR 65
#define ANDAND 66
#define OROR 67
#define QUEST 68
#define COLON 69
#define ASSIGN 70
#define CM 71
#define SM 72
#define LC 73
#define RC 74

#define INLINE 75
#define OVERLOAD 76
#define VIRTUAL 77
#define COERCE 78
#define PROTECTED 79

/* constants etc. */
#define ID 80
#define STRING 81
#define ICON 82
#define FCON 83
#define CCON 84
#define NAME 85
#define ZERO 86
#define W_CHAR 87
#define W_STRING 88

/* groups of tokens */
#define ASOP 90    /* op= */
#define RELOP 91   /* LE GE LT GT */
#define EQUOP 92   /* EQ NE */
#define DIVOP 93   /* DIV MOD */
#define SHIFTOP 94 /* LS RS */
#define ICOP 95    /* INCR DECR */
#define UNOP 96    /* NOT COMPL */
#define TYPE 97
/* TYPE =	INT FLOAT CHAR DOUBLE REGISTER STATIC EXTERN AUTO
                LONG SHORT UNSIGNED INLINE FRIEND VIRTUAL */
#define CATCH 98
#define THROW 99
#define TRY 100
#define MUTABLE 101
#define NAMESPACE 102
#define USING 103

/* new tokens generated by syn() */
#define UMINUS 107
#define FCT 108
#define CALL 109
#define VEC 110
#define DEREF 111
#define ADDROF 112
#define CAST 113
//#define ENDCAST		122
#define FIELD 114
#define LABEL 115
#define BLOCK 116
#define FDCL 117
#define DCL 118 /* local declaration statement */
#define COBJ 119
#define EOBJ 121
#define TNAME 123
#define ILIST 124
#define PTR 125

#define ASPLUS 126
#define ASMINUS 127
#define ASMUL 128
#define ASDIV 129
#define ASMOD 130
#define ASAND 131
#define ASOR 132
#define ASER 133
#define ASLS 134
#define ASRS 135

#define ARG 136
#define ARGS 137
#define ZTYPE 138
#define ARGT 139
#define ELIST 140
#define ANY 141
#define TABLE 142
#define LOC 143
#define DUMMY 144
#define G_ADDROF 145
#define G_CALL 146
#define G_CM 147
#define G_NAME 148 /* Generated name */
#define KTABLE 149 /* parsing table */
#define IVAL 150
//#define FVAL		151
//#define LVAL		152
#define ELLIPSIS 155
#define AGGR 156
#define VALUE 157 /* constructor call */
#define RPTR 158  /* reference */
#define HIDDEN 159
#define MEM 160
#define CTOR 161
#define DTOR 162
#define CONST_PTR 163
#define CONST_RPTR 164
#define TEXT 165
#define PAIR 166
#define ANON 167
#define ICALL 168
#define ANAME 169
#define VOLATILE 170
#define SIGNED 171
#define UPLUS 172
#define MEMPTR 173
#define PRIVATE 174
#define PR 175   /* PUBLIC PRIVATE or PROTECTED */
#define MEMQ 176 /* qualifier list after . or -> -- postpone lookup until after type checking */
#define MDOT 177
#define TSCOPE 178
#define DECL_MARKER 179
#define REFMUL 180
#define LDOUBLE 181
#define LINKAGE 182
#define GNEW 184
#define TEMPLATE 185
#define STAT_INIT 186
#define GDELETE 188
//#define CONVERT	189
#define TPDEF 190
#define G_CAST 191

// class parameterized types constants
#define XVIRT 200  /* class virt */
#define XNLIST 201 /* struct name_list */
#define XILINE 202
#define XIA 203
#define PT_OVERLOAD 204 /* handle ANY arg type strictly */
#define STATEMENT 205
#define EXPRESSION 206
#define SM_PARAM 207
#define TEMPLATE_TEST 208
#define PTNAME 209
#define NEW_INIT_KLUDGE 210
#define XDELETED_NODE 211
#define DUMMY_LAST_NODE 212

//-------------------------------------------------------------------------
// oper values for type::check
// The defines "ARG..MAXTOK" are here, so, all oper's are visible in one place
// (note that ARG..MAXTOK  were defined earlier in this file)
#define NORMAL 0
#define IGNORE_CONST 254
//#define ARG		136
//#define ASSIGN		70
//#define OVERLOAD	76
//#define RETURN		28
//#define VIRTUAL		77
//#define COERCE		78
//#define MAXTOK 255
//-------------------------------------------------------------------------

//#define SYN	1
//#define TYP	2
//#define SIMPL	3
//#define ERROR	4

//#define ICTOR 88
//#define IDTOR 89