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lint: clean up style in grammar 

No functional change.
This commit is contained in:
rillig 2021-07-06 04:48:17 +00:00
parent a3946b7223
commit 12376b019b
1 changed files with 12 additions and 10 deletions
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22
usr.bin/xlint/lint1/cgram.y
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@ -1,5 +1,5 @@
%{
/* $NetBSD: cgram.y,v 1.253 2021/07/06 04:44:20 rillig Exp $ */
/* $NetBSD: cgram.y,v 1.254 2021/07/06 04:48:17 rillig Exp $ */
/*
* Copyright (c) 1996 Christopher G. Demetriou. All Rights Reserved.
@ -35,7 +35,7 @@
#include <sys/cdefs.h>
#if defined(__RCSID) && !defined(lint)
__RCSID("$NetBSD: cgram.y,v 1.253 2021/07/06 04:44:20 rillig Exp $");
__RCSID("$NetBSD: cgram.y,v 1.254 2021/07/06 04:48:17 rillig Exp $");
#endif
#include <limits.h>
@ -575,7 +575,7 @@ type_attribute_spec:
| T_AT_DESTRUCTOR
| T_AT_FALLTHROUGH {
fallthru(1);
}
}
| T_AT_FORMAT T_LPAREN type_attribute_format_type T_COMMA
constant_expr T_COMMA constant_expr T_RPAREN
| T_AT_FORMAT_ARG T_LPAREN constant_expr T_RPAREN
@ -1349,7 +1349,7 @@ asm_or_symbolrename_opt: /* expect only one */
;
initializer: /* C99 6.7.8 "Initialization" */
expr %prec T_COMMA {
expr %prec T_COMMA {
init_expr($1);
}
| init_lbrace init_rbrace {
@ -1566,7 +1566,7 @@ block_item_list:
/* declarations after statements is a C99 feature */
c99ism(327);
$$ = $1 || $2;
}
}
;
block_item:
@ -1728,6 +1728,7 @@ for_start:
block_level++;
}
;
for_exprs:
for_start declaration_specifiers deftyp notype_init_decls T_SEMI
expr_opt T_SEMI expr_opt T_RPAREN {
@ -1965,13 +1966,13 @@ term:
if ($$ != NULL)
check_expr_misc($2, false, false, false, false, false, true);
}
| T_SIZEOF T_LPAREN type_name T_RPAREN %prec T_SIZEOF {
| T_SIZEOF T_LPAREN type_name T_RPAREN %prec T_SIZEOF {
$$ = build_sizeof($3);
}
| T_ALIGNOF T_LPAREN type_name T_RPAREN {
$$ = build_alignof($3);
}
| T_LPAREN type_name T_RPAREN term %prec T_UNARY {
| T_LPAREN type_name T_RPAREN term %prec T_UNARY {
$$ = cast($4, $2);
}
| T_LPAREN type_name T_RPAREN { /* C99 6.5.2.5 "Compound literals" */
@ -2044,7 +2045,7 @@ string2:
;
func_arg_list:
expr %prec T_COMMA {
expr %prec T_COMMA {
$$ = new_function_argument_node(NULL, $1);
}
| func_arg_list T_COMMA expr {
@ -2075,9 +2076,10 @@ identifier: /* C99 6.4.2.1 */
;
comma_opt:
T_COMMA
| /* empty */
/* empty */
| T_COMMA
;
%%
/* ARGSUSED */