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C++ TextReader类代码示例

本文整理汇总了C++中TextReader类的典型用法代码示例。如果您正苦于以下问题：C++ TextReader类的具体用法？C++ TextReader怎么用？C++ TextReader使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了TextReader类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: tr

uint64 File::GetPartitionDeviceStartOffset () const
{
#ifdef TC_LINUX

    // HDIO_GETGEO ioctl is limited by the size of long
    TextReader tr ("/sys/block/" + string (Path.ToHostDriveOfPartition().ToBaseName()) + "/" + string (Path.ToBaseName()) + "/start");

    string line;
    tr.ReadLine (line);
    return StringConverter::ToUInt64 (line) * GetDeviceSectorSize();

#elif defined (TC_MACOSX)

#ifndef DKIOCGETBASE
#	define DKIOCGETBASE _IOR('d', 73, uint64)
#endif
    uint64 offset;
    throw_sys_sub_if (ioctl (FileHandle, DKIOCGETBASE, &offset) == -1, wstring (Path));
    return offset;

#elif defined (TC_SOLARIS)

    struct extpart_info partInfo;
    throw_sys_sub_if (ioctl (FileHandle, DKIOCEXTPARTINFO, &partInfo) == -1, wstring (Path));
    return partInfo.p_start * GetDeviceSectorSize();

#else
    throw NotImplemented (SRC_POS);
#endif
}
开发者ID:Clockwork-Sphinx，项目名称:VeraCrypt，代码行数:30，代码来源:File.cpp

示例2: compareTextLasStreaming

void compareTextLasStreaming(const std::string& textFilename,
    const std::string& lasFilename)
{
    std::string tempname(Support::temppath("testlas.las"));

    FileUtils::deleteFile(tempname);

    TextReader t;
    Options to;
    to.add("filename", textFilename);
    t.setOptions(to);

    LasWriter w;
    Options wo;
    wo.add("filename", tempname);
    w.setInput(t);
    w.setOptions(wo);

    FixedPointTable in(1000);
    w.prepare(in);
    w.execute(in);

    LasReader l1;
    Options l1o;
    l1o.add("filename", lasFilename);
    l1.setOptions(l1o);

    LasReader l2;
    Options l2o;
    l2o.add("filename", tempname);
    l2.setOptions(l2o);

    PointTable t1;
    l1.prepare(t1);
    PointViewSet s1 = l1.execute(t1);
    EXPECT_EQ(s1.size(), 1U);
    PointViewPtr v1 = *s1.begin();

    PointTable t2;
    l2.prepare(t2);
    PointViewSet s2 = l2.execute(t2);
    EXPECT_EQ(s2.size(), 1U);
    PointViewPtr v2 = *s2.begin();

    EXPECT_EQ(v1->size(), v2->size());

    // Validate some point data.
    for (PointId i = 0; i < v1->size(); ++i)
    {
       EXPECT_DOUBLE_EQ(v1->getFieldAs<double>(Dimension::Id::X, i),
           v2->getFieldAs<double>(Dimension::Id::X, i));
       EXPECT_DOUBLE_EQ(v1->getFieldAs<double>(Dimension::Id::Y, i),
           v2->getFieldAs<double>(Dimension::Id::Y, i));
       EXPECT_DOUBLE_EQ(v1->getFieldAs<double>(Dimension::Id::Z, i),
           v2->getFieldAs<double>(Dimension::Id::Z, i));
    }
}
开发者ID:PDAL，项目名称:PDAL，代码行数:57，代码来源:TextReaderTest.cpp

示例3: TEST

TEST(TextReaderTest, badheader)
{
    TextReader t;
    Options to;
    to.add("filename", Support::datapath("text/badheader.txt"));
    t.setOptions(to);

    PointTable tt;
    EXPECT_THROW(t.prepare(tt), pdal_error);
}
开发者ID:PDAL，项目名称:PDAL，代码行数:10，代码来源:TextReaderTest.cpp

示例4: _skip_space

static char _skip_space(TextReader &r)
{
    char c = 0;
    std::string comment;
    while ((c = r.nextnotspace()) == ';')
    {
        comment.clear();
        r.until(comment, '\n');
    }
    return r.at();
}
开发者ID:psenzee，项目名称:senzee5，代码行数:11，代码来源:lexer.cpp

示例5: TestMD5

int TestMD5()
{
	MD5Hash md5;

	const char *teststring = NULL;
	size_t length = 0;

	/* These tests are from FIPS PUB 180-1 */

	teststring = ""; length = strlen(teststring);
	md5.Process(teststring, length);
	TEST_ASSERT(strcmp(md5.ToString(), "d41d8cd98f00b204e9800998ecf8427e") == 0);

	teststring = "a"; length = strlen(teststring);
	md5.Process(teststring, length);
	TEST_ASSERT(strcmp(md5.ToString(), "0cc175b9c0f1b6a831c399e269772661") == 0);

	teststring = "abc"; length = strlen(teststring);
	md5.Process(teststring, length);
	TEST_ASSERT(strcmp(md5.ToString(), "900150983cd24fb0d6963f7d28e17f72") == 0);

	teststring = "message digest"; length = strlen(teststring);
	md5.Process(teststring, length);
	TEST_ASSERT(strcmp(md5.ToString(), "f96b697d7cb7938d525a2f31aaf161d0") == 0);

	teststring = "abcdefghijklmnopqrstuvwxyz"; length = strlen(teststring);
	md5.Process(teststring, length);
	TEST_ASSERT(strcmp(md5.ToString(), "c3fcd3d76192e4007dfb496cca67e13b") == 0);

	teststring = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"; length = strlen(teststring);
	md5.Process(teststring, length);
	TEST_ASSERT(strcmp(md5.ToString(), "d174ab98d277d9f5a5611c2c9f419d9f") == 0);

	teststring = "12345678901234567890123456789012345678901234567890123456789012345678901234567890"; length = strlen(teststring);
	md5.Process(teststring, length);
	TEST_ASSERT(strcmp(md5.ToString(), "57edf4a22be3c955ac49da2e2107b67a") == 0);

	MD5Hash otherhash;
	otherhash.Process("cheese", 6);
	TEST_ASSERT(otherhash != md5 && md5 != otherhash);

	otherhash.Process(teststring, length);
	TEST_ASSERT(otherhash == md5 && md5 == otherhash);

#ifdef FILE_CHECKSUM
	TextReader file;
	file.Open("testfile");
	md5.Process((CoreIOReader *)&file);
	TEST_ASSERT(strcmp(md5.ToString(), "bc2471d759c6ae2eb44482f571b02a40") == 0);
#endif

	return 0;
}
开发者ID:amoylel，项目名称:crisscross，代码行数:53，代码来源:md5.cpp

示例6: LoadTrainingData

void Gesture::LoadTrainingData( char *filename )
{
    TextReader *reader = g_app->m_resource->GetTextReader(filename);
    DarwiniaReleaseAssert(reader && reader->IsOpen(), "Couldn't open Gesture data file");

	reader->ReadLine();
    int numSymbols = atoi(reader->GetNextToken());
    m_symbols.SetSize( numSymbols );

    for( int c = 0; c < numSymbols; ++c )
    {
        m_symbols.PutData( GestureSymbol(), c );
        Classification *theClass = &m_symbols[c].m_classes;

		reader->ReadLine();
        theClass->m_nextTrainer = atoi(reader->GetNextToken());
		if( theClass->m_nextTrainer > 0 )
        {
            reader->ReadLine();
            for( int t = 0; t < theClass->m_nextTrainer; ++t )
            {
                FeatureSet *fs = &theClass->m_trainers[t];
                for( int f = 0; f <= GESTURE_MAX_FEATURES; ++f )
                {
                    fs->f[f] = atof(reader->GetNextToken());
                }
            }
        }
    }

    delete reader;

    TrainSystem();
}
开发者ID:gene9，项目名称:Darwinia-and-Multiwinia-Source-Code，代码行数:34，代码来源:gesture.cpp

示例7: loadFromTextReader

	bool CSVData::loadFromTextReader(TextReader& reader, const StringView separators, const StringView quotes, const StringView escapes)
	{
		if (!reader)
		{
			return false;
		}

		const boost::escaped_list_separator<char32> separator(escapes.to_string(), separators.to_string(), quotes.to_string());

		String str;

		m_data.clear();

		while (reader.readLine(str))
		{
			try
			{
				const boost::tokenizer<boost::escaped_list_separator<char32>, String::const_iterator, String> tokens(str, separator);

				m_data.emplace_back(tokens.begin(), tokens.end());
			}
			catch (boost::exception&)
			{
				str.replace(U"\\", U"\\\\");

				const boost::tokenizer<boost::escaped_list_separator<char32>, String::const_iterator, String> tokens(str, separator);

				m_data.emplace_back(tokens.begin(), tokens.end());
			}
		}

		return true;
	}
开发者ID:Siv3D，项目名称:OpenSiv3D，代码行数:33，代码来源:SivCSVData.cpp

示例8: GetHighResTime

void EarthData::LoadCoastlines()
{
    double startTime = GetHighResTime();

    m_islands.EmptyAndDelete();

    int numIslands = 0;

    char coastFile[1024];
    if( g_preferences->GetInt(PREFS_GRAPHICS_LOWRESWORLD) == 0 )
    {
        strcpy(coastFile, "data/earth/coastlines.dat");
    }
    else
    {
        strcpy(coastFile, "data/earth/coastlines-low.dat");
    }

    TextReader *coastlines = g_fileSystem->GetTextReader( coastFile );
    AppAssert( coastlines && coastlines->IsOpen() );
    Island *island = NULL;
    
    while( coastlines->ReadLine() )
    {        
        char *line = coastlines->GetRestOfLine();
        if( line[0] == 'b' )
        {
            if( island )
            {           
                m_islands.PutData( island );                  
            }
            island = new Island();
            ++numIslands;
        }
        else
        {
            float longitude, latitude;
            sscanf( line, "%f %f", &longitude, &latitude );
            island->m_points.PutData( new Vector3<float>( longitude, latitude, 0.0f ) );            
        }
    }

    delete coastlines;

    double totalTime = GetHighResTime() - startTime;
    AppDebugOut( "Parsing Coastline data (%d islands) : %dms\n", numIslands, int( totalTime * 1000.0f ) );
}
开发者ID:cahocachi，项目名称:DEFCON，代码行数:47，代码来源:earthdata.cpp

示例9: read

void DescrTextChunk::read(TextReader& reader)
{
    std::string offsets;
    reader.readLine(offsets);

    std::string frames;
    reader.readLine(frames);

	uint32_t numLines = 0;
	reader.readUInt32(numLines);
    m_descrText.clear();
    for (uint32_t i = 0; i < numLines; ++i)
    {
        std::string line;
		reader.readLine(line);
        m_descrText.append(line).append("\n");
    }
}
开发者ID:bitlinker，项目名称:OpenCarma，代码行数:18，代码来源:OpponentDescription.cpp

示例10: TestSHA256

int TestSHA256()
{
	SHA256Hash sha256;

	const char *teststring = NULL;
	size_t length = 0;

	/* These tests are from FIPS PUB 180-1 */

	teststring = "abc"; length = strlen(teststring);
	sha256.Process(teststring, length);
	TEST_ASSERT(strcmp(sha256.ToString(), "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad") == 0);

	teststring = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"; length = strlen(teststring);
	sha256.Process(teststring, length);
	TEST_ASSERT(strcmp(sha256.ToString(), "248d6a61d20638b8e5c026930c3e6039a33ce45964ff2167f6ecedd419db06c1") == 0);

	SHA256Hash otherhash;
	otherhash.Process("cheese", 6);
	TEST_ASSERT(otherhash != sha256 && sha256 != otherhash);

	otherhash.Process(teststring, length);
	TEST_ASSERT(otherhash == sha256 && sha256 == otherhash);

#ifdef HIGH_INTENSITY
	char *tempstring = new char[1000001];
	memset(tempstring, 'a', 1000000);
	tempstring[1000000] = '\0';
	length = strlen(tempstring);
	sha256.Process(tempstring, length);
	TEST_ASSERT(strcmp(sha256.ToString(), "cdc76e5c9914fb9281a1c7e284d73e67f1809a48a497200e046d39ccc7112cd0") == 0);

	delete [] tempstring;
#endif

#ifdef FILE_CHECKSUM
	TextReader file;
	file.Open("testfile");
	sha256.Process((CoreIOReader *)&file);
	TEST_ASSERT(strcmp(sha256.ToString(), "e6f106d98b2937a68a1700c747e37c4d942a364ee0a529cb5b49e9e4cf66b7fe") == 0);
#endif

	return 0;
}
开发者ID:tycho，项目名称:crisscross，代码行数:44，代码来源:sha256.cpp

示例11: TestSHA1

int TestSHA1()
{
	SHA1Hash sha1;

	const char *teststring = NULL;
	size_t length = 0;

	/* These tests are from FIPS PUB 180-1 */

	teststring = "abc"; length = strlen(teststring);
	sha1.Process(teststring, length);
	TEST_ASSERT(strcmp(sha1.ToString(), "a9993e364706816aba3e25717850c26c9cd0d89d") == 0);

	teststring = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"; length = strlen(teststring);
	sha1.Process(teststring, length);
	TEST_ASSERT(strcmp(sha1.ToString(), "84983e441c3bd26ebaae4aa1f95129e5e54670f1") == 0);

	SHA1Hash otherhash;
	otherhash.Process("cheese", 6);
	TEST_ASSERT(otherhash != sha1 && sha1 != otherhash);

	otherhash.Process(teststring, length);
	TEST_ASSERT(otherhash == sha1 && sha1 == otherhash);

#ifdef HIGH_INTENSITY
	char *tempstring = new char[1000001];
	memset(tempstring, 'a', 1000000);
	tempstring[1000000] = '\0';
	length = strlen(tempstring);
	sha1.Process(tempstring, length);
	TEST_ASSERT(strcmp(sha1.ToString(), "34aa973cd4c4daa4f61eeb2bdbad27316534016f") == 0);

	delete [] tempstring;
#endif

#ifdef FILE_CHECKSUM
	TextReader file;
	file.Open("testfile");
	sha1.Process((CoreIOReader *)&file);
	TEST_ASSERT(strcmp(sha1.ToString(), "951a6307067df1931ee1637a57ea4b9ad4a01a7c") == 0);
#endif

	return 0;
}
开发者ID:EddieRingle，项目名称:crisscross，代码行数:44，代码来源:sha1.cpp

示例12: main

int main()
{
	cudaEvent_t start;
	cudaEvent_t end;
	float duration;

	const float overestimateRate = 0.01f;
	const float errorRate = 0.01f;
	Tokenizer tokenizer( overestimateRate, errorRate );

	/************** Test counting string tokens *************/
	TextReader reader;

	cudaEventCreate( &start );
	cudaEventRecord( start, 0 );

	reader.Read();
	tokenizer.StartTokenizing( 
		reader.GetCharBuffer(), 
		reader.GetOffsetBuffer(), 
		reader.GetCharBufferSize(), 
		reader.GetOffsetBufferSize() );
	
	cudaEventCreate( &end );
	cudaEventRecord( end, 0 );
	cudaEventSynchronize( end );

	cudaEventElapsedTime( &duration, start, end );
	printf( "Time taken: %.3lf milliseconds\n", duration );

	tokenizer.GetFrequency( "a" );
}
开发者ID:YSZhuoyang，项目名称:CountMinParallel，代码行数:32，代码来源:Main.cpp

示例13: TEST

// Make sure that dimension names containing digits works
TEST(RangeFilterTest, case_1659)
{
    TextReader reader;

    Options ops;
    ops.add("filename", Support::datapath("text/numeric_dim.txt"));
    reader.setOptions(ops);

    Options rangeOps;
    rangeOps.add("limits", "Eigenvalue0[:35]");

    RangeFilter filter;
    filter.setOptions(rangeOps);
    filter.setInput(reader);

    PointTable table;
    filter.prepare(table);
    PointViewSet viewSet = filter.execute(table);
    PointViewPtr view = *viewSet.begin();

    EXPECT_EQ(1u, viewSet.size());
    EXPECT_EQ(3u, view->size());
}
开发者ID:connormanning，项目名称:PDAL，代码行数:24，代码来源:RangeFilterTest.cpp

示例14: LoadLanguageCaption

bool LanguageTable::LoadLanguageCaption( Language *lang )
{
    TextReader *in = g_fileSystem->GetTextReader( lang->m_path );

	if( !in ) return false;

	if( !in->IsOpen() )
	{
		delete in;
		return false;
	}

    //
	// Read all the phrases from the language file

	while (in->ReadLine())
	{
		if (!in->TokenAvailable()) continue;

		char *key = in->GetNextToken();

		char *aString = in->GetRestOfLine();

		if( key && aString && stricmp( key, "lang" ) == 0 )
		{
			//
			// Strip trailing '\n'
	        
			int stringLength = strlen( aString );
			if( aString[stringLength-1] == '\n' ) 
			{
				aString[stringLength-1] = '\x0';
			}

			if( aString[stringLength-2] == '\r' )
			{
				aString[stringLength-2] = '\x0';
			}

			snprintf( lang->m_caption, sizeof(lang->m_caption), aString );
			lang->m_caption[ sizeof(lang->m_caption) - 1 ] = '\0';

			delete in;
			return true;
		}
	}

    delete in;
	return false;
}
开发者ID:gene9，项目名称:Darwinia-and-Multiwinia-Source-Code，代码行数:50，代码来源:language_table.cpp

示例15: Initialise

void EntityBlueprint::Initialise()
{
	TextReader *theFile = g_app->m_resource->GetTextReader("stats.txt");
	AppReleaseAssert(theFile && theFile->IsOpen(), "Couldn't open stats.txt");

    int entityIndex = 0;

    while( theFile->ReadLine() )
    {
		if (!theFile->TokenAvailable()) continue;		
        AppReleaseAssert(entityIndex < Entity::NumEntityTypes, "Too many entity blueprints defined");
		
        m_names[entityIndex] = strdup(theFile->GetNextToken());
		m_stats[entityIndex][0] = iv_atof(theFile->GetNextToken());
        m_stats[entityIndex][1] = iv_atof(theFile->GetNextToken());
        m_stats[entityIndex][2] = iv_atof(theFile->GetNextToken());

        ++entityIndex;
    }

	delete theFile;
}
开发者ID:gene9，项目名称:Darwinia-and-Multiwinia-Source-Code，代码行数:22，代码来源:entity.cpp


注：本文中的TextReader类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。