/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved.
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#include "awk.h"
/* tmaino #define NULL 0 */
#define XNULL "(null)"
struct xx
{ int token;
char *name;
char *pname;
} proc[] = {
{ PROGRAM, "program", XNULL},
{ BOR, "boolop", " || "},
{ AND, "boolop", " && "},
{ NOT, "boolop", " !"},
{ NE, "relop", " != "},
{ EQ, "relop", " == "},
{ LE, "relop", " <= "},
{ LT, "relop", " < "},
{ GE, "relop", " >= "},
{ GT, "relop", " > "},
{ ARRAY, "array", XNULL},
{ INDIRECT, "indirect", "$("},
{ SUBSTR, "substr", "substr"},
{ INDEX, "sindex", "sindex"},
{ SPRINTF, "a_sprintf", "sprintf "},
{ ADD, "arith", " + "},
{ MINUS, "arith", " - "},
{ MULT, "arith", " * "},
{ DIVIDE, "arith", " / "},
{ MOD, "arith", " % "},
{ UMINUS, "arith", " -"},
{ PREINCR, "incrdecr", "++"},
{ POSTINCR, "incrdecr", "++"},
{ PREDECR, "incrdecr", "--"},
{ POSTDECR, "incrdecr", "--"},
{ CAT, "cat", " "},
{ PASTAT, "pastat", XNULL},
{ PASTAT2, "dopa2", XNULL},
{ MATCH, "matchop", " ~ "},
{ NOTMATCH, "matchop", " !~ "},
{ PRINTF, "aprintf", "printf"},
{ PRINT, "print", "print"},
{ SPLIT, "split", "split"},
{ ASSIGN, "assign", " = "},
{ ADDEQ, "assign", " += "},
{ SUBEQ, "assign", " -= "},
{ MULTEQ, "assign", " *= "},
{ DIVEQ, "assign", " /= "},
{ MODEQ, "assign", " %= "},
{ IF, "ifstat", "if("},
{ WHILE, "whilestat", "while("},
{ FOR, "forstat", "for("},
{ IN, "instat", "instat"},
{ NEXT, "jump", "next"},
{ EXIT, "jump", "exit"},
{ BREAK, "jump", "break"},
{ CONTINUE, "jump", "continue"},
{ FNCN, "fncn", "fncn"},
{ GETLINE, "getaline", "getline"},
{ 0, ""},
};
#define SIZE LASTTOKEN - FIRSTTOKEN
char *table[SIZE];
char *names[SIZE];
int
main(void)
{
struct xx *p;
int i;
printf("#include \"awk.def\"\n");
printf("CELL *nullproc();\n");
for (i = SIZE; --i >= 0; /* dummy */)
names[i] = "";
for (p = proc; p->token != 0; p++)
if (p == proc || strcmp(p->name, (p-1)->name))
printf("extern CELL *%s();\n", p->name);
for (p = proc; p->token != 0; p++)
table[p->token-FIRSTTOKEN] = p->name;
printf("CELL *(*proctab[%d])() = {\n", SIZE);
for (i = 0; i < SIZE; i++)
if (table[i] == 0)
printf("/*%s*/\tnullproc,\n", tokname(i+FIRSTTOKEN));
else
printf("/*%s*/\t%s,\n", tokname(i+FIRSTTOKEN), table[i]);
printf("};\n");
printf("char *printname[%d] = {\n", SIZE);
for (p = proc; p->token != 0; p++)
names[p->token-FIRSTTOKEN] = p->pname;
for (i = 0; i < SIZE; i++)
printf("/*%s*/\t\"%s\",\n", tokname(i+FIRSTTOKEN), names[i]);
printf("};\n");
return (0);
}