de337db564
The attribute needs to be before the return type, otherwise GCC 5 complains that Hash_GetValue is defined but not used, when compiling with USER_CPPFLAGS=-Dinline=. The other functions don't get any warnings. It's probably because Hash_GetValue is the only inline function that returns a pointer.
53 lines
1.9 KiB
C
53 lines
1.9 KiB
C
/* $NetBSD: metachar.h,v 1.9 2020/09/13 15:27:25 rillig Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 2015 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Christos Zoulas.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
#ifndef MAKE_METACHAR_H
|
|
#define MAKE_METACHAR_H
|
|
|
|
#include "make.h"
|
|
|
|
extern unsigned char _metachar[];
|
|
|
|
#define ismeta(c) _metachar[(c) & 0x7f]
|
|
|
|
static inline MAKE_ATTR_UNUSED int
|
|
needshell(const char *cmd, int white)
|
|
{
|
|
while (!ismeta(*cmd) && *cmd != ':' && *cmd != '=') {
|
|
if (white && ch_isspace(*cmd))
|
|
break;
|
|
cmd++;
|
|
}
|
|
|
|
return *cmd != '\0';
|
|
}
|
|
|
|
#endif /* MAKE_METACHAR_H */
|