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[src/trunk]: src/usr.bin/xlint/lint1 lint: remove redundant parentheses aroun...
details: https://anonhg.NetBSD.org/src/rev/57867bf71977
branches: trunk
changeset: 1017498:57867bf71977
user: rillig <rillig%NetBSD.org@localhost>
date: Tue Dec 29 12:29:03 2020 +0000
description:
lint: remove redundant parentheses around return value
diffstat:
usr.bin/xlint/lint1/scan.l | 200 ++++++++++++++++++++++----------------------
1 files changed, 100 insertions(+), 100 deletions(-)
diffs (truncated from 433 to 300 lines):
diff -r 7abbfe18ccc9 -r 57867bf71977 usr.bin/xlint/lint1/scan.l
--- a/usr.bin/xlint/lint1/scan.l Tue Dec 29 12:18:42 2020 +0000
+++ b/usr.bin/xlint/lint1/scan.l Tue Dec 29 12:29:03 2020 +0000
@@ -1,5 +1,5 @@
%{
-/* $NetBSD: scan.l,v 1.96 2020/12/29 12:18:42 rillig Exp $ */
+/* $NetBSD: scan.l,v 1.97 2020/12/29 12:29:03 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: scan.l,v 1.96 2020/12/29 12:18:42 rillig Exp $");
+__RCSID("$NetBSD: scan.l,v 1.97 2020/12/29 12:29:03 rillig Exp $");
#endif
#include <ctype.h>
@@ -101,66 +101,66 @@
%%
-{L}({L}|{D})* return (name());
-0[bB]{BD}+[lLuU]* return (icon(2));
-0{OD}*[lLuU]* return (icon(8));
-{NZD}{D}*[lLuU]* return (icon(10));
-0[xX]{HD}+[lLuU]* return (icon(16));
+{L}({L}|{D})* return name();
+0[bB]{BD}+[lLuU]* return icon(2);
+0{OD}*[lLuU]* return icon(8);
+{NZD}{D}*[lLuU]* return icon(10);
+0[xX]{HD}+[lLuU]* return icon(16);
{D}+\.{D}*{EX}?{TL} |
{D}+{EX}{TL} |
0[xX]{HD}+\.{HD}*{HX}{TL} |
0[xX]{HD}+{HX}{TL} |
-\.{D}+{EX}?{TL} return (fcon());
-"=" return (operator(T_ASSIGN, ASSIGN));
-"*=" return (operator(T_OPASS, MULASS));
-"/=" return (operator(T_OPASS, DIVASS));
-"%=" return (operator(T_OPASS, MODASS));
-"+=" return (operator(T_OPASS, ADDASS));
-"-=" return (operator(T_OPASS, SUBASS));
-"<<=" return (operator(T_OPASS, SHLASS));
-">>=" return (operator(T_OPASS, SHRASS));
-"&=" return (operator(T_OPASS, ANDASS));
-"^=" return (operator(T_OPASS, XORASS));
-"|=" return (operator(T_OPASS, ORASS));
-"||" return (operator(T_LOGOR, LOGOR));
-"&&" return (operator(T_LOGAND, LOGAND));
-"|" return (operator(T_OR, OR));
-"&" return (operator(T_AND, AND));
-"^" return (operator(T_XOR, XOR));
-"==" return (operator(T_EQOP, EQ));
-"!=" return (operator(T_EQOP, NE));
-"<" return (operator(T_RELOP, LT));
-">" return (operator(T_RELOP, GT));
-"<=" return (operator(T_RELOP, LE));
-">=" return (operator(T_RELOP, GE));
-"<<" return (operator(T_SHFTOP, SHL));
-">>" return (operator(T_SHFTOP, SHR));
-"++" return (operator(T_INCDEC, INC));
-"--" return (operator(T_INCDEC, DEC));
-"->" return (operator(T_STROP, ARROW));
-"." return (operator(T_STROP, POINT));
-"+" return (operator(T_ADDOP, PLUS));
-"-" return (operator(T_ADDOP, MINUS));
-"*" return (operator(T_MULT, MULT));
-"/" return (operator(T_DIVOP, DIV));
-"%" return (operator(T_DIVOP, MOD));
-"!" return (operator(T_UNOP, NOT));
-"~" return (operator(T_UNOP, COMPL));
-"\"" return (string());
-"L\"" return (wcstrg());
-";" return (T_SEMI);
-"{" return (T_LBRACE);
-"}" return (T_RBRACE);
-"," return (T_COMMA);
-":" return (T_COLON);
-"?" return (T_QUEST);
-"[" return (T_LBRACK);
-"]" return (T_RBRACK);
-"(" return (T_LPARN);
-")" return (T_RPARN);
-"..." return (T_ELLIPSE);
-"'" return (ccon());
-"L'" return (wccon());
+\.{D}+{EX}?{TL} return fcon();
+"=" return operator(T_ASSIGN, ASSIGN);
+"*=" return operator(T_OPASS, MULASS);
+"/=" return operator(T_OPASS, DIVASS);
+"%=" return operator(T_OPASS, MODASS);
+"+=" return operator(T_OPASS, ADDASS);
+"-=" return operator(T_OPASS, SUBASS);
+"<<=" return operator(T_OPASS, SHLASS);
+">>=" return operator(T_OPASS, SHRASS);
+"&=" return operator(T_OPASS, ANDASS);
+"^=" return operator(T_OPASS, XORASS);
+"|=" return operator(T_OPASS, ORASS);
+"||" return operator(T_LOGOR, LOGOR);
+"&&" return operator(T_LOGAND, LOGAND);
+"|" return operator(T_OR, OR);
+"&" return operator(T_AND, AND);
+"^" return operator(T_XOR, XOR);
+"==" return operator(T_EQOP, EQ);
+"!=" return operator(T_EQOP, NE);
+"<" return operator(T_RELOP, LT);
+">" return operator(T_RELOP, GT);
+"<=" return operator(T_RELOP, LE);
+">=" return operator(T_RELOP, GE);
+"<<" return operator(T_SHFTOP, SHL);
+">>" return operator(T_SHFTOP, SHR);
+"++" return operator(T_INCDEC, INC);
+"--" return operator(T_INCDEC, DEC);
+"->" return operator(T_STROP, ARROW);
+"." return operator(T_STROP, POINT);
+"+" return operator(T_ADDOP, PLUS);
+"-" return operator(T_ADDOP, MINUS);
+"*" return operator(T_MULT, MULT);
+"/" return operator(T_DIVOP, DIV);
+"%" return operator(T_DIVOP, MOD);
+"!" return operator(T_UNOP, NOT);
+"~" return operator(T_UNOP, COMPL);
+"\"" return string();
+"L\"" return wcstrg();
+";" return T_SEMI;
+"{" return T_LBRACE;
+"}" return T_RBRACE;
+"," return T_COMMA;
+":" return T_COLON;
+"?" return T_QUEST;
+"[" return T_LBRACK;
+"]" return T_RBRACK;
+"(" return T_LPARN;
+")" return T_RPARN;
+"..." return T_ELLIPSE;
+"'" return ccon();
+"L'" return wccon();
^#.*$ directive();
\n incline();
\t|" "|\f|\v ;
@@ -427,7 +427,7 @@
sb = xmalloc(sizeof (sbuf_t));
(void)memset(sb, 0, sizeof (*sb));
}
- return (sb);
+ return sb;
}
/*
@@ -453,7 +453,7 @@
if ((c = input()) != EOF && (c &= CHAR_MASK) == '\n')
incline();
- return (c);
+ return c;
}
static int
@@ -467,7 +467,7 @@
v = (v << sizeof (v)) + *us;
v ^= v >> (sizeof (v) * CHAR_BIT - sizeof (v));
}
- return (v % HSHSIZ1);
+ return v % HSHSIZ1;
}
/*
@@ -499,7 +499,7 @@
sb->sb_hash = hash(yytext);
if ((sym = search(sb)) != NULL && sym->s_keyw) {
freesb(sb);
- return (keyw(sym));
+ return keyw(sym);
}
sb->sb_sym = sym;
@@ -519,7 +519,7 @@
}
yylval.y_sb = sb;
- return (tok);
+ return tok;
}
static sym_t *
@@ -532,13 +532,13 @@
if (sym->s_keyw) {
struct kwtab *kw = sym->s_keyw;
if (!kw->kw_attr || attron)
- return (sym);
+ return sym;
} else if (!attron && sym->s_kind == symtyp)
return sym;
}
}
- return (NULL);
+ return NULL;
}
static int
@@ -553,7 +553,7 @@
} else if (t == T_QUAL) {
yylval.y_tqual = sym->s_tqual;
}
- return (t);
+ return t;
}
/*
@@ -753,7 +753,7 @@
yylval.y_val->v_ansiu = ansiu;
yylval.y_val->v_quad = (int64_t)uq;
- return (T_CON);
+ return T_CON;
}
/*
@@ -767,8 +767,8 @@
{
if (t == PTR || tspec_is_uint(t))
- return (0);
- return (msb(q, t, len));
+ return 0;
+ return msb(q, t, len);
}
int
@@ -777,7 +777,7 @@
if (len <= 0)
len = size(t);
- return ((q & qbmasks[len - 1]) != 0);
+ return (q & qbmasks[len - 1]) != 0;
}
/*
@@ -795,7 +795,7 @@
} else {
q |= qumasks[len];
}
- return (q);
+ return q;
}
/*
@@ -879,7 +879,7 @@
yylval.y_val->v_ldbl = d;
}
- return (T_CON);
+ return T_CON;
}
static int
@@ -887,7 +887,7 @@
{
yylval.y_op = o;
- return (t);
+ return t;
}
/*
@@ -930,7 +930,7 @@
yylval.y_val->v_tspec = INT;
yylval.y_val->v_quad = val;
- return (T_CON);
+ return T_CON;
}
/*
@@ -977,7 +977,7 @@
yylval.y_val->v_tspec = WCHAR;
yylval.y_val->v_quad = wc;
- return (T_CON);
+ return T_CON;
}
/*
@@ -1003,53 +1003,53 @@
pbc = -1;
}
if (c == d)
- return (-1);
+ return -1;
switch (c) {
case '\n':
if (tflag) {
/* newline in string or char constant */
error(254);
- return (-2);
+ return -2;
}
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