40 lines
864 B
C
40 lines
864 B
C
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/*
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* libifupdown/tokenize.h
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* Purpose: tokenization helper
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*
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* Copyright (c) 2020 Ariadne Conill <ariadne@dereferenced.org>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* This software is provided 'as is' and without any warranty, express or
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* implied. In no event shall the authors be liable for any damages arising
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* from the use of this software.
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*/
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#ifndef LIBIFUPDOWN_TOKENIZE_H__GUARD
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#define LIBIFUPDOWN_TOKENIZE_H__GUARD
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#include <ctype.h>
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static inline char *
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lif_next_token(char **buf)
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{
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char *out = *buf;
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while (*out && isspace(*out))
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out++;
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char *end = out;
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while (*end && !isspace(*end))
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end++;
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*end++ = '\0';
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*buf = end;
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return out;
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}
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#endif
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