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Use prototypes if the compiler understands them.

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This commit is contained in:
Jesse Thilo
1998-12-30 05:27:11 +00:00
parent 4be07551f5
commit d2729d44ab
20 changed files with 340 additions and 339 deletions
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51
src/lex.c
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@@ -26,7 +26,6 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
symval is set to a pointer to the entry found. */
#include <stdio.h>
#include <ctype.h>
#include "system.h"
#include "files.h"
#include "getopt.h" /* for optarg */
@@ -50,19 +49,27 @@ extern char *spec_file_prefix; /* for -b */
extern int lineno;
extern int translations;
int parse_percent_token();
void init_lex PARAMS((void));
char *grow_token_buffer PARAMS((char *));
int skip_white_space PARAMS((void));
int safegetc PARAMS((FILE *));
int literalchar PARAMS((char **, int *, char));
void unlex PARAMS((int));
int lex PARAMS((void));
int parse_percent_token PARAMS((void));
/* functions from main.c */
extern char *printable_version();
extern void fatal();
extern void warni();
extern void warn();
extern char *printable_version PARAMS((int));
extern void fatal PARAMS((char *));
extern void warn PARAMS((char *));
extern void warni PARAMS((char *, int));
extern void warns PARAMS((char *, char *));
/* Buffer for storing the current token. */
char *token_buffer;
/* Allocated size of token_buffer, not including space for terminator. */
static int maxtoken;
int maxtoken;
bucket *symval;
int numval;
@@ -72,7 +79,7 @@ static bucket *unlexed_symval; /* by the next call to lex */
void
init_lex()
init_lex (void)
{
maxtoken = 100;
token_buffer = NEW2 (maxtoken + 1, char);
@@ -80,9 +87,8 @@ init_lex()
}
static char *
grow_token_buffer (p)
char *p;
char *
grow_token_buffer (char *p)
{
int offset = p - token_buffer;
maxtoken *= 2;
@@ -92,7 +98,7 @@ grow_token_buffer (p)
int
skip_white_space()
skip_white_space (void)
{
register int c;
register int inside;
@@ -162,8 +168,7 @@ skip_white_space()
/* do a getc, but give error message if EOF encountered */
int
safegetc(f)
FILE *f;
safegetc (FILE *f)
{
register int c = getc(f);
if (c == EOF)
@@ -178,10 +183,7 @@ safegetc(f)
report error for \n
*/
int
literalchar(pp, pcode, term)
char **pp;
int *pcode;
char term;
literalchar (char **pp, int *pcode, char term)
{
register int c;
register char *p;
@@ -211,7 +213,7 @@ literalchar(pp, pcode, term)
else if (c == 'r') code = '\r';
else if (c == 'f') code = '\f';
else if (c == 'b') code = '\b';
else if (c == 'v') code = 013;
else if (c == 'v') code = '\013';
else if (c == '\\') code = '\\';
else if (c == '\'') code = '\'';
else if (c == '\"') code = '\"';
@@ -293,8 +295,7 @@ literalchar(pp, pcode, term)
void
unlex(token)
int token;
unlex (int token)
{
unlexed = token;
unlexed_symval = symval;
@@ -302,7 +303,7 @@ unlex(token)
int
lex()
lex (void)
{
register int c;
char *p;
@@ -542,8 +543,8 @@ struct percent_table_struct {
/* These would be acceptable, but they do not affect processing */
{"verbose", &verboseflag, NOOP}, /* -v */
{"debug", &debugflag, NOOP}, /* -t */
/* {"help", <print usage stmt>, NOOP}, /* -h */
/* {"version", <print version number> , NOOP}, /* -V */
/* {"help", <print usage stmt>, NOOP},*/ /* -h */
/* {"version", <print version number> , NOOP},*/ /* -V */
#endif
{NULL, NULL, ILLEGAL}
@@ -553,7 +554,7 @@ struct percent_table_struct {
Assumes the % has already been read and discarded. */
int
parse_percent_token ()
parse_percent_token (void)
{
register int c;
register char *p;