| 1 | /* Generated by: ParserGeneratorCC: Do not edit this line. StringProvider.java Version 1.1 */ |
|---|---|
| 2 | /* ParserGeneratorCCOptions:KEEP_LINE_COLUMN=true */ |
| 3 | /* |
| 4 | * Copyright (C) 2007-2010 Júlio Vilmar Gesser. |
| 5 | * Copyright (C) 2011, 2013-2020 The JavaParser Team. |
| 6 | * |
| 7 | * This file is part of JavaParser. |
| 8 | * |
| 9 | * JavaParser can be used either under the terms of |
| 10 | * a) the GNU Lesser General Public License as published by |
| 11 | * the Free Software Foundation, either version 3 of the License, or |
| 12 | * (at your option) any later version. |
| 13 | * b) the terms of the Apache License |
| 14 | * |
| 15 | * You should have received a copy of both licenses in LICENCE.LGPL and |
| 16 | * LICENCE.APACHE. Please refer to those files for details. |
| 17 | * |
| 18 | * JavaParser is distributed in the hope that it will be useful, |
| 19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 21 | * GNU Lesser General Public License for more details. |
| 22 | */ |
| 23 | package com.github.javaparser; |
| 24 | |
| 25 | |
| 26 | import java.io.IOException; |
| 27 | |
| 28 | public class StringProvider implements Provider |
| 29 | { |
| 30 | private String m_sStr; |
| 31 | private int m_nPos = 0; |
| 32 | private final int m_nLen; |
| 33 | |
| 34 | public StringProvider(final String sStr) |
| 35 | { |
| 36 | m_sStr = sStr; |
| 37 | m_nLen = sStr.length(); |
| 38 | } |
| 39 | |
| 40 | public int read (final char[] aDest, final int nOfs, final int nLen) throws IOException |
| 41 | { |
| 42 | final int nLeft = m_nLen - m_nPos; |
| 43 | if (nLeft <= 0) |
| 44 | return -1; |
| 45 | |
| 46 | int nCharsRead = aDest.length - nOfs; |
| 47 | if (nLen < nCharsRead) |
| 48 | nCharsRead = nLen; |
| 49 | if (nLeft < nCharsRead) |
| 50 | nCharsRead = nLeft; |
| 51 | |
| 52 | m_sStr.getChars(m_nPos, m_nPos + nCharsRead, aDest, nOfs); |
| 53 | m_nPos += nCharsRead; |
| 54 | |
| 55 | return nCharsRead; |
| 56 | } |
| 57 | |
| 58 | public void close() |
| 59 | { |
| 60 | m_sStr = null; |
| 61 | } |
| 62 | } |
| 63 | /* ParserGeneratorCC - OriginalChecksum=d08f934ee2183c4d42cb2b70cc985549 (do not edit this line) */ |
| 64 |
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