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ba467ce430
module. The only module accessing it (the current line number) was the condition module, so pass the current line number as a function argument. Centralize the pushing of new input sources into one function ParsePushInput() and rename the function handling the popping from ParseEOF() to ParsePopInput(). Make the entire thing a little bit clearer, by holding the current input source in the top element of the stack instead of using extra variables for this. Use a type-safe intrusive list for the input stack.
62 lines
2.4 KiB
C
62 lines
2.4 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 parse_h_470eeb9a
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#define parse_h_470eeb9a
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#include <stdio.h>
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#include "sprite.h"
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struct GNode;
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struct Lst;
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void Parse_Error(int, const char *, ...);
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Boolean Parse_AnyExport(void);
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Boolean Parse_IsVar(char *);
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void Parse_DoVar(char *, struct GNode *);
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void Parse_AddIncludeDir(char *);
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void Parse_File(const char *, FILE *);
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void Parse_Init(void);
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void Parse_FromString(char *, int);
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void Parse_MainName(struct Lst *);
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#endif /* parse_h_470eeb9a */
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