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36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
/*
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* scan.h
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* Copyright (C) 2013-2015 Mikael Pettersson
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*
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* This file is part of pdp10-tools.
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*
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* pdp10-tools is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* pdp10-tools is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with pdp10-tools. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef SCAN_H
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#define SCAN_H
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#include "token.h"
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struct scan_state {
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const char *progname; /* for diagnostics, does not change after scan_init() */
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const char *filename; /* for diagnostics, set by scan_open() */
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unsigned int linenr;
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};
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void scan_init(struct scan_state *scan_state, const char *progname);
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int scan_open(struct scan_state *scan_state, const char *filename);
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enum token scan_token(struct scan_state *scan_state, union token_attribute *token_attr);
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#endif /* SCAN_H */
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