added to utf8:
bool UTF8ToWide(const char * utf8, size_t utf8_len, WTextStream & res, bool clear = true, int mode = 1); bool UTF8ToWide(const char * utf8, WTextStream & res, bool clear = true, int mode = 1); bool UTF8ToWide(const std::string & utf8, WTextStream & res, bool clear = true, int mode = 1); bool UTF8ToWide(std::istream & utf8, WTextStream & res, bool clear = true, int mode = 1); void WideToUTF8(PT::WTextStream & buffer, std::string & utf8, bool clear = true, int mode = 1); void WideToUTF8(PT::WTextStream & buffer, std::ostream & utf8, int mode = 1); these functions need some testing yet git-svn-id: svn://ttmath.org/publicrep/pikotools/trunk@1156 e52654a7-88a9-db11-a3e9-0013d4bc506e
This commit is contained in:
parent
8b3ae14d9a
commit
da4ed9c1f8
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@ -100,35 +100,6 @@ void FileLog::open_file()
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}
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}
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void FileLog::PutBuffer(PT::WTextStream * buffer, std::ostream & out_stream)
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{
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char utf8_buffer[256];
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std::size_t buffer_len = sizeof(utf8_buffer) / sizeof(char);
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std::size_t utf8_sequence_max_length = 10;
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std::size_t index = 0;
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PT::WTextStream::const_iterator i = buffer->begin();
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while( i != buffer->end() )
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{
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if( index + utf8_sequence_max_length > buffer_len )
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{
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out_stream.write(utf8_buffer, index);
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index = 0;
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}
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index += PT::IntToUTF8(*i, utf8_buffer + index, buffer_len - index);
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++i;
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}
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if( index > 0 )
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{
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out_stream.write(utf8_buffer, index);
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}
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}
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void FileLog::save_log(PT::WTextStream * buffer)
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void FileLog::save_log(PT::WTextStream * buffer)
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{
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{
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if( buffer->empty() )
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if( buffer->empty() )
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@ -140,7 +111,7 @@ void FileLog::save_log(PT::WTextStream * buffer)
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{
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{
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if( log_stdout )
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if( log_stdout )
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{
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{
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PutBuffer(buffer, std::cout);
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PT::WideToUTF8(*buffer, std::cout);
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}
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}
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if( !log_file.empty() )
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if( !log_file.empty() )
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@ -155,7 +126,7 @@ void FileLog::save_log(PT::WTextStream * buffer)
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if( file )
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if( file )
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{
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{
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PutBuffer(buffer, file);
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PT::WideToUTF8(*buffer, file);
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file.flush();
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file.flush();
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}
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}
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}
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}
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@ -82,7 +82,6 @@ protected:
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virtual bool synchro_lock();
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virtual bool synchro_lock();
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virtual void synchro_unlock();
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virtual void synchro_unlock();
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virtual void PutBuffer(PT::WTextStream * buffer, std::ostream & out_stream);
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virtual void open_file();
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virtual void open_file();
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};
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};
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@ -115,7 +115,7 @@ Log & Log::operator<<(const char * s)
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{
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{
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if( buffer && file_log && s && current_level <= file_log->get_log_level() )
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if( buffer && file_log && s && current_level <= file_log->get_log_level() )
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{
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{
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(*buffer) << s;
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PT::UTF8ToWide(s, *buffer, false);
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}
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}
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return *this;
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return *this;
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@ -127,7 +127,7 @@ Log & Log::operator<<(const std::string & s)
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{
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{
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if( buffer && file_log && current_level <= file_log->get_log_level() )
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if( buffer && file_log && current_level <= file_log->get_log_level() )
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{
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{
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(*buffer) << s;
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PT::UTF8ToWide(s, *buffer, false);
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}
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}
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return *this;
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return *this;
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{
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{
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if( buffer && file_log && current_level <= file_log->get_log_level() )
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if( buffer && file_log && current_level <= file_log->get_log_level() )
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{
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{
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(*buffer) << *s;
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PT::UTF8ToWide(*s, *buffer, false);
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}
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}
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return *this;
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return *this;
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@ -1,4 +1,7 @@
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# DO NOT DELETE
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# DO NOT DELETE
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mainspaceparser.o: mainspaceparser.h ../space/space.h ../textstream/types.h
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mainspaceparser.o: mainspaceparser.h ../space/space.h ../textstream/types.h
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mainspaceparser.o: ../utf8/utf8.h
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mainspaceparser.o: ../utf8/utf8.h ../textstream/textstream.h ../date/date.h
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mainspaceparser.o: ../convert/convert.h ../convert/inttostr.h
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mainspaceparser.o: ../convert/strtoint.h ../convert/text.h ../convert/misc.h
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mainspaceparser.o: ../membuffer/membuffer.h ../textstream/types.h
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@ -1,11 +1,19 @@
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# DO NOT DELETE
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# DO NOT DELETE
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jsontospaceparser.o: jsontospaceparser.h space.h ../textstream/types.h
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jsontospaceparser.o: jsontospaceparser.h space.h ../textstream/types.h
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jsontospaceparser.o: ../utf8/utf8.h
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jsontospaceparser.o: ../utf8/utf8.h ../textstream/textstream.h
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jsontospaceparser.o: ../space/space.h ../date/date.h ../convert/convert.h
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jsontospaceparser.o: ../convert/inttostr.h ../convert/strtoint.h
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jsontospaceparser.o: ../convert/text.h ../convert/misc.h
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jsontospaceparser.o: ../membuffer/membuffer.h ../textstream/types.h
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space.o: space.h ../textstream/types.h ../utf8/utf8.h
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space.o: space.h ../textstream/types.h ../utf8/utf8.h
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space.o: ../textstream/textstream.h ../space/space.h ../date/date.h
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space.o: ../textstream/textstream.h ../space/space.h ../date/date.h
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space.o: ../convert/convert.h ../convert/inttostr.h ../convert/strtoint.h
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space.o: ../convert/convert.h ../convert/inttostr.h ../convert/strtoint.h
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space.o: ../convert/text.h ../convert/misc.h ../membuffer/membuffer.h
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space.o: ../convert/text.h ../convert/misc.h ../membuffer/membuffer.h
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space.o: ../textstream/types.h
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space.o: ../textstream/types.h
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spaceparser.o: spaceparser.h space.h ../textstream/types.h ../utf8/utf8.h
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spaceparser.o: spaceparser.h space.h ../textstream/types.h ../utf8/utf8.h
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spaceparser.o: ../textstream/textstream.h ../space/space.h ../date/date.h
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spaceparser.o: ../convert/convert.h ../convert/inttostr.h
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spaceparser.o: ../convert/strtoint.h ../convert/text.h ../convert/misc.h
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spaceparser.o: ../membuffer/membuffer.h ../textstream/types.h
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spacetojson.o: spacetojson.h space.h ../textstream/types.h
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spacetojson.o: spacetojson.h space.h ../textstream/types.h
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@ -1,3 +1,6 @@
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# DO NOT DELETE
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# DO NOT DELETE
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utf8.o: utf8.h
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utf8.o: utf8.h ../textstream/textstream.h ../space/space.h
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utf8.o: ../textstream/types.h ../date/date.h ../convert/convert.h
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utf8.o: ../convert/inttostr.h ../convert/strtoint.h ../convert/text.h
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utf8.o: ../convert/misc.h ../membuffer/membuffer.h ../textstream/types.h
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210
utf8/utf8.cpp
210
utf8/utf8.cpp
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@ -5,7 +5,7 @@
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*/
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*/
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/*
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/*
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* Copyright (c) 2010-2014, Tomasz Sowa
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* Copyright (c) 2010-2018, Tomasz Sowa
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* All rights reserved.
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* All rights reserved.
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*
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*
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* Redistribution and use in source and binary forms, with or without
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* Redistribution and use in source and binary forms, with or without
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#include "utf8.h"
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#include "utf8.h"
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namespace PT
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namespace PT
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{
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{
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@ -264,6 +265,7 @@ static void IntToWide(int c, std::wstring & res)
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{
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{
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if( sizeof(wchar_t)==2 && c>0xffff )
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if( sizeof(wchar_t)==2 && c>0xffff )
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{
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{
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// UTF16 surrogate pairs
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c -= 0x10000;
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c -= 0x10000;
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res += static_cast<wchar_t>(((c >> 10) & 0x3FF) + 0xD800);
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res += static_cast<wchar_t>(((c >> 10) & 0x3FF) + 0xD800);
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res += static_cast<wchar_t>((c & 0x3FF) + 0xDC00);
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res += static_cast<wchar_t>((c & 0x3FF) + 0xDC00);
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}
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}
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static void IntToWide(int c, WTextStream & res)
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{
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if( sizeof(wchar_t)==2 && c>0xffff )
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{
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// UTF16 surrogate pairs
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c -= 0x10000;
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res << static_cast<wchar_t>(((c >> 10) & 0x3FF) + 0xD800);
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res << static_cast<wchar_t>((c & 0x3FF) + 0xDC00);
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}
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else
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{
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res << static_cast<wchar_t>(c);
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}
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}
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static bool UTF8ToWideGeneric(const char * utf8, size_t utf8_len, int mode, auto convert_function)
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{
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int z;
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size_t len;
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bool correct, was_error = false;
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while( utf8_len > 0 )
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{
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if( (unsigned char)*utf8 <= 0x7f )
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{
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// small optimization
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len = 1;
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correct = true;
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z = static_cast<unsigned char>(*utf8);
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}
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else
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{
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len = UTF8ToInt(utf8, utf8_len, z, correct); // the len will be different from zero
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}
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if( !correct )
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{
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if( mode == 1 )
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convert_function(0xFFFD); // U+FFFD "replacement character"
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was_error = true;
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}
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|
else
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{
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convert_function(z);
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}
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utf8 += len;
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utf8_len -= len;
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}
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return !was_error;
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}
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/*!
|
/*!
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this function converts an utf8 string into wide string (std::wstring)
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this function converts an utf8 string into wide string (std::wstring)
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|
@ -295,48 +350,20 @@ static void IntToWide(int c, std::wstring & res)
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*/
|
*/
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bool UTF8ToWide(const char * utf8, size_t utf8_len, std::wstring & res, bool clear, int mode)
|
bool UTF8ToWide(const char * utf8, size_t utf8_len, std::wstring & res, bool clear, int mode)
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{
|
{
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int z;
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size_t len;
|
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bool correct, was_error = false;
|
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|
|
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if( clear )
|
if( clear )
|
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res.clear();
|
res.clear();
|
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|
|
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while( utf8_len > 0 )
|
bool status = UTF8ToWideGeneric(utf8, utf8_len, mode, [&res](int c) {
|
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{
|
IntToWide(c, res);
|
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if( (unsigned char)*utf8 <= 0x7f )
|
});
|
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{
|
|
||||||
// small optimization
|
|
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len = 1;
|
|
||||||
correct = true;
|
|
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z = static_cast<unsigned char>(*utf8);
|
|
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}
|
|
||||||
else
|
|
||||||
{
|
|
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len = UTF8ToInt(utf8, utf8_len, z, correct); // the len will be different from zero
|
|
||||||
}
|
|
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|
|
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if( !correct )
|
return status;
|
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{
|
|
||||||
if( mode == 1 )
|
|
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res += 0xFFFD; // U+FFFD "replacement character"
|
|
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|
|
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was_error = true;
|
|
||||||
}
|
|
||||||
else
|
|
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{
|
|
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IntToWide(z, res);
|
|
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}
|
|
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|
|
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utf8 += len;
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|
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utf8_len -= len;
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|
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}
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|
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|
|
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return !was_error;
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|
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}
|
}
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|
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|
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|
|
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|
|
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|
|
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/*!
|
/*!
|
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this function converts an utf8 string into wide string (std::wstring)
|
this function converts an utf8 string into wide string (std::wstring)
|
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|
|
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|
@ -425,6 +452,67 @@ return !was_error;
|
||||||
}
|
}
|
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|
|
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|
|
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|
// need to be tested
|
||||||
|
bool UTF8ToWide(const char * utf8, size_t utf8_len, WTextStream & res, bool clear, int mode)
|
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|
{
|
||||||
|
if( clear )
|
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|
res.clear();
|
||||||
|
|
||||||
|
bool status = UTF8ToWideGeneric(utf8, utf8_len, mode, [&res](int c) {
|
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|
IntToWide(c, res);
|
||||||
|
});
|
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|
|
||||||
|
return status;
|
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|
}
|
||||||
|
|
||||||
|
|
||||||
|
// need to be tested
|
||||||
|
bool UTF8ToWide(const char * utf8, WTextStream & res, bool clear, int mode)
|
||||||
|
{
|
||||||
|
size_t utf8_len = 0;
|
||||||
|
|
||||||
|
while( utf8[utf8_len] != 0 )
|
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|
utf8_len += 1;
|
||||||
|
|
||||||
|
return UTF8ToWide(utf8, utf8_len, res, clear, mode);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
// need to be tested
|
||||||
|
bool UTF8ToWide(const std::string & utf8, WTextStream & res, bool clear, int mode)
|
||||||
|
{
|
||||||
|
return UTF8ToWide(utf8.c_str(), utf8.size(), res, clear, mode);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
// need to be tested
|
||||||
|
bool UTF8ToWide(std::istream & utf8, WTextStream & res, bool clear, int mode)
|
||||||
|
{
|
||||||
|
int z;
|
||||||
|
bool correct, was_error = false;
|
||||||
|
|
||||||
|
if( clear )
|
||||||
|
res.clear();
|
||||||
|
|
||||||
|
while( UTF8ToInt(utf8, z, correct) > 0 )
|
||||||
|
{
|
||||||
|
if( !correct )
|
||||||
|
{
|
||||||
|
if( mode == 1 )
|
||||||
|
res << 0xFFFD; // U+FFFD "replacement character"
|
||||||
|
|
||||||
|
was_error = true;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
IntToWide(z, res);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return !was_error;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
/*!
|
/*!
|
||||||
this function converts one wide character into UTF-8 sequence
|
this function converts one wide character into UTF-8 sequence
|
||||||
|
@ -1174,6 +1262,58 @@ return res;
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
// not tested
|
||||||
|
// FIX ME it is not using surrogate pairs from input stream
|
||||||
|
// and mode parameter
|
||||||
|
static void WideToUTF8Generic(PT::WTextStream & buffer, int mode, auto write_function)
|
||||||
|
{
|
||||||
|
char utf8_buffer[256];
|
||||||
|
std::size_t buffer_len = sizeof(utf8_buffer) / sizeof(char);
|
||||||
|
std::size_t utf8_sequence_max_length = 10;
|
||||||
|
std::size_t index = 0;
|
||||||
|
|
||||||
|
PT::WTextStream::const_iterator i = buffer.begin();
|
||||||
|
|
||||||
|
while( i != buffer.end() )
|
||||||
|
{
|
||||||
|
if( index + utf8_sequence_max_length > buffer_len )
|
||||||
|
{
|
||||||
|
write_function(utf8_buffer, index);
|
||||||
|
index = 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
index += PT::IntToUTF8(*i, utf8_buffer + index, buffer_len - index);
|
||||||
|
++i;
|
||||||
|
}
|
||||||
|
|
||||||
|
if( index > 0 )
|
||||||
|
{
|
||||||
|
write_function(utf8_buffer, index);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
// not tested
|
||||||
|
void WideToUTF8(PT::WTextStream & buffer, std::string & utf8, bool clear, int mode)
|
||||||
|
{
|
||||||
|
if( clear )
|
||||||
|
utf8.clear();
|
||||||
|
|
||||||
|
WideToUTF8Generic(buffer, mode, [&utf8](const char * utf8_buffer, std::size_t buffer_len){
|
||||||
|
utf8.append(utf8_buffer, buffer_len);
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
// not tested
|
||||||
|
void WideToUTF8(PT::WTextStream & buffer, std::ostream & utf8, int mode)
|
||||||
|
{
|
||||||
|
WideToUTF8Generic(buffer, mode, [&utf8](const char * utf8_buffer, std::size_t buffer_len){
|
||||||
|
utf8.write(utf8_buffer, buffer_len);
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
} // namespace
|
} // namespace
|
||||||
|
|
19
utf8/utf8.h
19
utf8/utf8.h
|
@ -5,7 +5,7 @@
|
||||||
*/
|
*/
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2010-2014, Tomasz Sowa
|
* Copyright (c) 2010-2018, Tomasz Sowa
|
||||||
* All rights reserved.
|
* All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
@ -40,11 +40,14 @@
|
||||||
|
|
||||||
#include <fstream>
|
#include <fstream>
|
||||||
#include <string>
|
#include <string>
|
||||||
|
#include "textstream/textstream.h"
|
||||||
|
|
||||||
|
|
||||||
namespace PT
|
namespace PT
|
||||||
{
|
{
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
/*!
|
/*!
|
||||||
UTF-8, a transformation format of ISO 10646
|
UTF-8, a transformation format of ISO 10646
|
||||||
http://tools.ietf.org/html/rfc3629
|
http://tools.ietf.org/html/rfc3629
|
||||||
|
@ -83,6 +86,16 @@ bool UTF8ToWide(const std::string & utf8, std::wstring & res, bool cle
|
||||||
bool UTF8ToWide(std::istream & utf8, std::wstring & res, bool clear = true, int mode = 1);
|
bool UTF8ToWide(std::istream & utf8, std::wstring & res, bool clear = true, int mode = 1);
|
||||||
|
|
||||||
|
|
||||||
|
/*!
|
||||||
|
converting UTF-8 string to a WTextStream stream
|
||||||
|
(need to be tested)
|
||||||
|
*/
|
||||||
|
bool UTF8ToWide(const char * utf8, size_t utf8_len, WTextStream & res, bool clear = true, int mode = 1);
|
||||||
|
bool UTF8ToWide(const char * utf8, WTextStream & res, bool clear = true, int mode = 1);
|
||||||
|
bool UTF8ToWide(const std::string & utf8, WTextStream & res, bool clear = true, int mode = 1);
|
||||||
|
bool UTF8ToWide(std::istream & utf8, WTextStream & res, bool clear = true, int mode = 1);
|
||||||
|
|
||||||
|
|
||||||
/*!
|
/*!
|
||||||
converting one int character to UTF-8
|
converting one int character to UTF-8
|
||||||
*/
|
*/
|
||||||
|
@ -97,18 +110,22 @@ size_t IntToUTF8(int z, std::ostream & utf8);
|
||||||
bool WideToUTF8(const wchar_t * wide_string, size_t string_len, std::string & utf8, bool clear = true, int mode = 1);
|
bool WideToUTF8(const wchar_t * wide_string, size_t string_len, std::string & utf8, bool clear = true, int mode = 1);
|
||||||
bool WideToUTF8(const wchar_t * wide_string, std::string & utf8, bool clear = true, int mode = 1);
|
bool WideToUTF8(const wchar_t * wide_string, std::string & utf8, bool clear = true, int mode = 1);
|
||||||
bool WideToUTF8(const std::wstring & wide_string, std::string & utf8, bool clear = true, int mode = 1);
|
bool WideToUTF8(const std::wstring & wide_string, std::string & utf8, bool clear = true, int mode = 1);
|
||||||
|
void WideToUTF8(PT::WTextStream & buffer, std::string & utf8, bool clear = true, int mode = 1);// not tested
|
||||||
|
|
||||||
bool WideToUTF8(const wchar_t * wide_string, size_t string_len, std::ostream & utf8, int mode = 1);
|
bool WideToUTF8(const wchar_t * wide_string, size_t string_len, std::ostream & utf8, int mode = 1);
|
||||||
bool WideToUTF8(const wchar_t * wide_string, std::ostream & utf8, int mode = 1);
|
bool WideToUTF8(const wchar_t * wide_string, std::ostream & utf8, int mode = 1);
|
||||||
bool WideToUTF8(const std::wstring & wide_string, std::ostream & utf8, int mode = 1);
|
bool WideToUTF8(const std::wstring & wide_string, std::ostream & utf8, int mode = 1);
|
||||||
|
void WideToUTF8(PT::WTextStream & buffer, std::ostream & utf8, int mode = 1);// not tested
|
||||||
|
|
||||||
bool WideToUTF8(const wchar_t * wide_string, size_t string_len, char * utf8, size_t utf8_len, size_t & utf8_written, int mode = 1);
|
bool WideToUTF8(const wchar_t * wide_string, size_t string_len, char * utf8, size_t utf8_len, size_t & utf8_written, int mode = 1);
|
||||||
bool WideToUTF8(const wchar_t * wide_string, char * utf8, size_t utf8_len, size_t & utf8_written, int mode = 1);
|
bool WideToUTF8(const wchar_t * wide_string, char * utf8, size_t utf8_len, size_t & utf8_written, int mode = 1);
|
||||||
bool WideToUTF8(const std::wstring & wide_string, char * utf8, size_t utf8_len, size_t & utf8_written, int mode = 1);
|
bool WideToUTF8(const std::wstring & wide_string, char * utf8, size_t utf8_len, size_t & utf8_written, int mode = 1);
|
||||||
|
// implement void WideToUTF8(PT::WTextStream & buffer, char * utf8, size_t utf8_len, size_t & utf8_written, int mode = 1);
|
||||||
|
|
||||||
bool WideToUTF8(const wchar_t * wide_string, size_t string_len, char * utf8, size_t utf8_len, int mode = 1);
|
bool WideToUTF8(const wchar_t * wide_string, size_t string_len, char * utf8, size_t utf8_len, int mode = 1);
|
||||||
bool WideToUTF8(const wchar_t * wide_string, char * utf8, size_t utf8_len, int mode = 1);
|
bool WideToUTF8(const wchar_t * wide_string, char * utf8, size_t utf8_len, int mode = 1);
|
||||||
bool WideToUTF8(const std::wstring & wide_string, char * utf8, size_t utf8_len, int mode = 1);
|
bool WideToUTF8(const std::wstring & wide_string, char * utf8, size_t utf8_len, int mode = 1);
|
||||||
|
// implement void WideToUTF8(PT::WTextStream & buffer, char * utf8, size_t utf8_len, int mode = 1);
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue