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85 lines
2.0 KiB
C++
85 lines
2.0 KiB
C++
/*
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* PROGRAM: Firebird interface.
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* MODULE: IntlParametersBlock.h
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* DESCRIPTION: Convert strings in parameters block to/from UTF8.
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*
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* The contents of this file are subject to the Initial
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* Developer's Public License Version 1.0 (the "License");
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* you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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* http://www.ibphoenix.com/main.nfs?a=ibphoenix&page=ibp_idpl.
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*
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* Software distributed under the License is distributed AS IS,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied.
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* See the License for the specific language governing rights
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* and limitations under the License.
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*
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* The Original Code was created by Alex Peshkov
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* for the Firebird Open Source RDBMS project.
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*
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* Copyright (c) 2012 Alex Peshkov <peshkoff at mail.ru>
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* and all contributors signed below.
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*
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* All Rights Reserved.
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* Contributor(s): ______________________________________.
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*
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*
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*/
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#ifndef FB_COMMON_INTL_PAR_BLOCK
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#define FB_COMMON_INTL_PAR_BLOCK
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#include "../common/classes/fb_string.h"
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namespace Firebird {
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class ClumpletWriter;
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class IntlParametersBlock
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{
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public:
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enum TagType { TAG_SKIP, TAG_STRING, TAG_COMMAND_LINE };
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typedef void ProcessString(string& s);
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virtual TagType checkTag(UCHAR tag, const char** tagName) = 0;
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virtual UCHAR getUtf8Tag() = 0;
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void toUtf8(ClumpletWriter& pb);
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void fromUtf8(ClumpletWriter& pb);
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private:
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void processParametersBlock(ProcessString* processString, ClumpletWriter& pb);
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};
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class IntlDpb : public IntlParametersBlock
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{
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public:
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TagType checkTag(UCHAR tag, const char** tagName);
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UCHAR getUtf8Tag();
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};
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class IntlSpb : public IntlParametersBlock
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{
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public:
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TagType checkTag(UCHAR tag, const char** tagName);
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UCHAR getUtf8Tag();
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};
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class IntlSpbStart : public IntlParametersBlock
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{
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public:
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IntlSpbStart()
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: mode(0)
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{ }
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TagType checkTag(UCHAR tag, const char** tagName);
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UCHAR getUtf8Tag();
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private:
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UCHAR mode;
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};
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} // namespace Firebird
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#endif // FB_COMMON_INTL_PAR_BLOCK
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