declared yyerror before using it

From-SVN: r5439
This commit is contained in:
Jan Brittenson 1993-09-23 11:45:53 -07:00
parent da9f42b18e
commit 1f57f40b33
1 changed files with 22 additions and 21 deletions

View File

@ -26,20 +26,23 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
extern char yytext[];
extern int yyleng;
extern char *malloc();
extern char *malloc ();
/* Chain of all defs built by the parser. */
struct def *defs;
int ndefs;
static struct node *makenode();
static struct variation *makevar();
static struct def *makedef();
static struct node *makenode ();
static struct variation *makevar ();
static struct def *makedef ();
void yyerror ();
%}
%union{
%union
{
char *string;
struct def *def;
struct variation *variation;
@ -67,7 +70,7 @@ defs:
def:
DEFOP '(' STRING ',' opt_string ',' '(' variations ')' ')'
{ $$ = makedef($3, $5, $8); }
{ $$ = makedef ($3, $5, $8); }
;
variations:
@ -80,11 +83,11 @@ variation:
'(' opt_string ')'
{ $$ = makevar($2, (struct node *) NULL, (struct node *) NULL, (struct node *) NULL); }
| '(' opt_string ',' list ')'
{ $$ = makevar($2, $4, (struct node *) NULL, (struct node *) NULL); }
{ $$ = makevar ($2, $4, (struct node *) NULL, (struct node *) NULL); }
| '(' opt_string ',' list ',' list ')'
{ $$ = makevar($2, $4, $6, (struct node *) NULL); }
{ $$ = makevar ($2, $4, $6, (struct node *) NULL); }
| '(' opt_string ',' list ',' list ',' list ')'
{ $$ = makevar($2, $4, $6, $8); }
{ $$ = makevar ($2, $4, $6, $8); }
;
opt_string:
@ -108,31 +111,31 @@ items:
item:
STRING
{ $$ = makenode($1); }
{ $$ = makenode ($1); }
;
%%
static struct node *
makenode(s)
makenode (s)
char *s;
{
struct node *n;
n = (struct node *) malloc(sizeof (struct node));
n = (struct node *) malloc (sizeof (struct node));
n->text = s;
n->next = NULL;
return n;
}
static struct variation *
makevar(name, inputs, outputs, literals)
makevar (name, inputs, outputs, literals)
char *name;
struct node *inputs, *outputs, *literals;
{
struct variation *v;
v = (struct variation *) malloc(sizeof (struct variation));
v = (struct variation *) malloc (sizeof (struct variation));
v->name = name;
v->code = ndefs++;
v->inputs = inputs;
@ -143,13 +146,13 @@ makevar(name, inputs, outputs, literals)
}
static struct def *
makedef(name, template, vars)
makedef (name, template, vars)
char *name, *template;
struct variation *vars;
{
struct def *d;
d = (struct def *) malloc(sizeof (struct def));
d = (struct def *) malloc (sizeof (struct def));
d->basename = name;
d->template = template;
d->variations = vars;
@ -158,11 +161,9 @@ makedef(name, template, vars)
}
void
yyerror(s)
yyerror (s)
char *s;
{
extern int yylineno;
fprintf(stderr, "syntax error in line %d\n", yylineno);
exit(1);
fprintf (stderr, "syntax error in input");
exit (1);
}