src/usr.bin/m4/expr.c - diff

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Diff for /src/usr.bin/m4/expr.c between version 1.9 and 1.10

version 1.9, 1999/11/15 22:12:00

version 1.10, 1999/11/17 15:34:13

Line 46

#endif /* not lint */

#include <sys/cdefs.h>

#include <stdio.h>

#include <ctype.h>

#include <err.h>

#include <stddef.h>

#include <stdio.h>

#include "mdef.h"

#include "extern.h"

* expression evaluator: performs a standard recursive

Line 104

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#define DECIMAL 10

#define HEX 16

static char *nxtch; /* Parser scan pointer */

static const char *nxtch; /* Parser scan pointer */

static int query __P((void));

static int lor __P((void));

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static int num __P((void));

static int geteqrel __P((void));

static int skipws __P((void));

static void experr __P((char *));

static void experr __P((const char *));

* For longjmp

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int

expr(expbuf)

char *expbuf;

const char *expbuf;

{

int rval;

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static void

experr(msg)

char *msg;

const char *msg;

{

printf("m4: %s in expr.\n", msg);

longjmp(expjump, -1);