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https://github.com/netwide-assembler/nasm.git
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1c21a53e4e
The single-line macro argument parsing was completely broken as a comma would not be recognized as an argument separator. In the process of fixing this, make a fair bit of code cleanups. Note: reverse tokens for smacro->expansion doesn't actually make any sense anymore, might reconsider that. This checkin also removes the distinction between "magic" and plain smacros; the only difference is which specific expand method is being invoked. Finally, extend the allocating-string functions such that *all* the allocating string functions support querying the length of the string a posteori. Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
51 lines
2.0 KiB
C
51 lines
2.0 KiB
C
/* ----------------------------------------------------------------------- *
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*
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* Copyright 1996-2018 The NASM Authors - All Rights Reserved
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* See the file AUTHORS included with the NASM distribution for
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* the specific copyright holders.
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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
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* conditions are met:
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*
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* * 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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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* ----------------------------------------------------------------------- */
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#ifndef NASMLIB_ALLOC_H
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#define NASMLIB_ALLOC_H
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#include "compiler.h"
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no_return nasm_alloc_failed(void);
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static inline void *validate_ptr(void *p)
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{
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if (unlikely(!p))
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nasm_alloc_failed();
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return p;
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}
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extern size_t _nasm_last_string_size;
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#endif /* NASMLIB_ALLOC_H */
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