usr/src/bin/test/mkops

# Copyright (c) 1988 The Regents of the University of California.
# All rights reserved.
#
# This code is derived from software contributed to Berkeley by
# Kenneth Almquist.
#
# %sccs.include.redist.sh%
#
#      @(#)mkops        1.3 (Berkeley) %G%
#


exec > operators.h
awk '/^[^#]/    {printf "#define %s %d\n", $1, n++}' unary_op binary_op
awk '/^[^#]/    {n++}
END     {printf "\n#define FIRST_BINARY_OP %d\n", n}
' unary_op
echo '
#define OP_INT 1                /* arguments to operator are integer */
#define OP_STRING 2             /* arguments to operator are string */
#define OP_FILE 3               /* argument is a file name */

extern char *const unary_op[];
extern char *const binary_op[];
extern const char op_priority[];
extern const char op_argflag[];'

exec > operators.c
echo '/*
 * Operators used in the test command.
 */

#include <stdio.h>
#include "operators.h"

char *const unary_op[] = {'
awk '/^[^#]/    {printf "      \"%s\",\n", $2}' unary_op
echo '      NULL
};

char *const binary_op[] = {'
awk '/^[^#]/    {printf "      \"%s\",\n", $2}' binary_op
echo '      NULL
};

const char op_priority[] = {'
awk '/^[^#]/    {printf "      %s,\n", $3}' unary_op binary_op
echo '};

const char op_argflag[] = {'
awk '/^[^#]/    {if (length($4) > 0)    printf "      %s,\n", $4
                 else                   printf "      0,\n"}
' unary_op binary_op
echo '};'