/usr.bin/make/str.h

 1/*-
 2 * Copyright (c) 1988, 1989, 1990, 1993
 3 *	The Regents of the University of California.  All rights reserved.
 4 * Copyright (c) 1989 by Berkeley Softworks
 5 * All rights reserved.
 6 *
 7 * This code is derived from software contributed to Berkeley by
 8 * Adam de Boor.
 9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 *    must display the following acknowledgement:
20 *	This product includes software developed by the University of
21 *	California, Berkeley and its contributors.
22 * 4. Neither the name of the University nor the names of its contributors
23 *    may be used to endorse or promote products derived from this software
24 *    without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * SUCH DAMAGE.
37 *
38 * $FreeBSD$
39 */
40
41#ifndef str_h_44db59e6
42#define	str_h_44db59e6
43
44#include "util.h"
45
46struct Buffer;
47
48/**
49 * An array of c-strings.  The pointers stored in argv, point to
50 * strings stored in buffer.
51 */
52typedef struct ArgArray {
53	int	size;		/* size of argv array */
54	int	argc;		/* strings referenced in argv */
55	char	**argv;		/* array of string pointers */
56	size_t	len;		/* size of buffer */
57	char	*buffer;	/* data buffer */
58} ArgArray;
59
60/*
61 * These constants are all used by the Str_Concat function to decide how the
62 * final string should look. If STR_ADDSPACE is given, a space will be
63 * placed between the two strings. If STR_ADDSLASH is given, a '/' will
64 * be used instead of a space. If neither is given, no intervening characters
65 * will be placed between the two strings in the final output.
66 */
67#define	STR_ADDSPACE	0x01	/* add a space when Str_Concat'ing */
68#define	STR_ADDSLASH	0x04	/* add a slash when Str_Concat'ing */
69
70void ArgArray_Init(ArgArray *);
71void ArgArray_Done(ArgArray *);
72
73char *str_concat(const char *, const char *, int);
74void brk_string(ArgArray *, const char [], Boolean);
75char *MAKEFLAGS_quote(const char *);
76void MAKEFLAGS_break(ArgArray *, const char []);
77int Str_Match(const char *, const char *);
78const char *Str_SYSVMatch(const char *, const char *, int *);
79void Str_SYSVSubst(struct Buffer *, const char *, const char *, int);
80
81#endif /* str_h_44db59e6 */