49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
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/*
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* Copyright (C) 2009 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef PINYINIME_INCLUDE_UTF16READER_H__
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#define PINYINIME_INCLUDE_UTF16READER_H__
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#include <stdio.h>
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#include "./utf16char.h"
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namespace ime_pinyin {
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class Utf16Reader {
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private:
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FILE *fp_;
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char16 *buffer_;
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size_t buffer_total_len_;
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size_t buffer_next_pos_;
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// Always less than buffer_total_len_ - buffer_next_pos_
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size_t buffer_valid_len_;
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public:
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Utf16Reader();
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~Utf16Reader();
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// filename is the name of the file to open.
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// buffer_len specifies how long buffer should be allocated to speed up the
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// future reading
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bool open(const char* filename, size_t buffer_len);
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char16* readline(char16* read_buf, size_t max_len);
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bool close();
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};
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}
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#endif // PINYINIME_INCLUDE_UTF16READER_H__
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