77 lines
2.1 KiB
C++
77 lines
2.1 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program 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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* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef WATCHMAKER_NL_PARSE_H
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#define WATCHMAKER_NL_PARSE_H
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#define J_MAXSTRLEN 512L
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#include "common/stream.h"
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namespace Watchmaker {
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class NLParser {
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unsigned int jStringLimit = J_MAXSTRLEN, jTillEOL = 0, jUsingComments = 0;
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unsigned long nlLineCounter;
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int ReadArgument_(char *str, int teol);
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Common::SharedPtr<Common::SeekableReadStream> _stream = nullptr;
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void (*ErrorFunc)() = nullptr;
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public:
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// TODO: Need a static version that allows for failure, as we have fallbacks in the code to use.
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static Common::SharedPtr<NLParser> open(const Common::String &name);
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NLParser(Common::SharedPtr<Common::SeekableReadStream> stream);
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int ParseError(const char *ln, ...);
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void IfParseErrorDo(void (*func)());
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int ReadArgumentEOL(char *str) {
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return ReadArgument_(str, 1);
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}
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int ReadArgument(char *str) {
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return ReadArgument_(str, 0);
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}
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int ReadNumber(); //max 80 cifre
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int SearchArgument(char *t, ...);
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int getCurLine() {
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return nlLineCounter;
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}
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int JParse_ReadByte(void) {
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int a = _stream->readByte();
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if (a == '\n')
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nlLineCounter++;
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return a;
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}
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int JParse_PrevByte(void) {
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if (_stream->seek(-1, SEEK_SET))
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return 0;
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return 1;
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}
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int MatchWord(const char *token);
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#define EOF_PARSED -2
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};
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} // End of namespace Watchmaker
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#endif // WATCHMAKER_NL_PARSE_H
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