87c7b797f0
introduce a struct that holds all the information about an argument vector and pass that around. Author: Max Okumoto <okumoto@ucsd.edu> Obtained from: DragonFlyBSD
81 lines
3.3 KiB
C
81 lines
3.3 KiB
C
/*-
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* Copyright (c) 1988, 1989, 1990, 1993
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* The Regents of the University of California. All rights reserved.
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* Copyright (c) 1989 by Berkeley Softworks
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* All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Adam de Boor.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef str_h_44db59e6
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#define str_h_44db59e6
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#include "util.h"
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struct Buffer;
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/**
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* An array of c-strings. The pointers stored in argv, point to
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* strings stored in buffer.
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*/
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typedef struct ArgArray {
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int size; /* size of argv array */
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int argc; /* strings referenced in argv */
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char **argv; /* array of string pointers */
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size_t len; /* size of buffer */
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char *buffer; /* data buffer */
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} ArgArray;
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/*
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* These constants are all used by the Str_Concat function to decide how the
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* final string should look. If STR_ADDSPACE is given, a space will be
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* placed between the two strings. If STR_ADDSLASH is given, a '/' will
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* be used instead of a space. If neither is given, no intervening characters
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* will be placed between the two strings in the final output.
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*/
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#define STR_ADDSPACE 0x01 /* add a space when Str_Concat'ing */
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#define STR_ADDSLASH 0x04 /* add a slash when Str_Concat'ing */
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void ArgArray_Done(ArgArray *);
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char *str_concat(const char *, const char *, int);
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void brk_string(ArgArray *, const char [], Boolean);
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char *MAKEFLAGS_quote(const char *);
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void MAKEFLAGS_break(ArgArray *, const char []);
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int Str_Match(const char *, const char *);
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const char *Str_SYSVMatch(const char *, const char *, int *);
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void Str_SYSVSubst(struct Buffer *, const char *, const char *, int);
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#endif /* str_h_44db59e6 */
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