本文整理汇总了C++中Data_Reader类的典型用法代码示例。如果您正苦于以下问题:C++ Data_Reader类的具体用法?C++ Data_Reader怎么用?C++ Data_Reader使用的例子?那么, 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Data_Reader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: load_
blargg_err_t load_( Data_Reader& in )
{
int file_size = in.remain();
if ( file_size <= h.size )
return blargg_err_file_type;
RETURN_ERR( in.read( &h, h.size ) );
if ( !h.valid_tag() )
return blargg_err_file_type;
int gd3_offset = get_le32( h.gd3_offset ) - 0x2C;
int remain = file_size - h.size - gd3_offset;
byte gd3_h [gd3_header_size];
if ( gd3_offset > 0 && remain >= gd3_header_size )
{
RETURN_ERR( in.skip( gd3_offset ) );
RETURN_ERR( in.read( gd3_h, sizeof gd3_h ) );
int gd3_size = check_gd3_header( gd3_h, remain );
if ( gd3_size )
{
RETURN_ERR( gd3.resize( gd3_size ) );
RETURN_ERR( in.read( gd3.begin(), gd3.size() ) );
}
}
return blargg_ok;
}
示例2: load_rom_data_
blargg_err_t Rom_Data_::load_rom_data_( Data_Reader& in,
int header_size, void* header_out, int fill, long pad_size )
{
long file_offset = pad_size - header_size;
rom_addr = 0;
mask = 0;
size_ = 0;
rom.clear();
file_size_ = in.remain();
if ( file_size_ <= header_size ) // <= because there must be data after header
return gme_wrong_file_type;
blargg_err_t err = rom.resize( file_offset + file_size_ + pad_size );
if ( !err )
err = in.read( rom.begin() + file_offset, file_size_ );
if ( err )
{
rom.clear();
return err;
}
file_size_ -= header_size;
memcpy( header_out, &rom [file_offset], header_size );
memset( rom.begin() , fill, pad_size );
memset( rom.end() - pad_size, fill, pad_size );
return 0;
}
示例3: load_
blargg_err_t load_( Data_Reader& in )
{
long file_size = in.remain();
if ( file_size <= Vgm_Emu::header_size )
return gme_wrong_file_type;
RETURN_ERR( in.read( &h, Vgm_Emu::header_size ) );
RETURN_ERR( check_vgm_header( h ) );
long gd3_offset = get_le32( h.gd3_offset ) - 0x2C;
long remain = file_size - Vgm_Emu::header_size - gd3_offset;
byte gd3_h [gd3_header_size];
if ( gd3_offset > 0 && remain >= gd3_header_size )
{
RETURN_ERR( in.skip( gd3_offset ) );
RETURN_ERR( in.read( gd3_h, sizeof gd3_h ) );
long gd3_size = check_gd3_header( gd3_h, remain );
if ( gd3_size )
{
RETURN_ERR( gd3.resize( gd3_size ) );
RETURN_ERR( in.read( gd3.begin(), gd3.size() ) );
}
}
return 0;
}
示例4: load_
blargg_err_t load_( Data_Reader& in )
{
int file_size = in.remain();
if ( file_size <= h.size_min )
return blargg_err_file_type;
RETURN_ERR( in.read( &h, h.size_min ) );
if ( !h.valid_tag() )
return blargg_err_file_type;
if ( h.size() > h.size_min )
RETURN_ERR( in.read( &h.rf5c68_rate, h.size() - h.size_min ) );
h.cleanup();
int data_offset = get_le32( h.data_offset ) + offsetof( Vgm_Core::header_t, data_offset );
int data_size = file_size - offsetof( Vgm_Core::header_t, data_offset ) - data_offset;
int gd3_offset = get_le32( h.gd3_offset );
if ( gd3_offset > 0 )
gd3_offset += offsetof( Vgm_Core::header_t, gd3_offset );
int amount_to_skip = gd3_offset - h.size();
if ( gd3_offset > 0 && gd3_offset > data_offset )
{
data_size = gd3_offset - data_offset;
amount_to_skip = 0;
RETURN_ERR( data.resize( data_size ) );
RETURN_ERR( in.skip( data_offset - h.size() ) );
RETURN_ERR( in.read( data.begin(), data_size ) );
}
int remain = file_size - gd3_offset;
byte gd3_h [gd3_header_size];
if ( gd3_offset > 0 && remain >= gd3_header_size )
{
RETURN_ERR( in.skip( amount_to_skip ) );
RETURN_ERR( in.read( gd3_h, sizeof gd3_h ) );
int gd3_size = check_gd3_header( gd3_h, remain );
if ( gd3_size )
{
RETURN_ERR( gd3.resize( gd3_size ) );
RETURN_ERR( in.read( gd3.begin(), gd3.size() ) );
}
if ( data_offset > gd3_offset )
{
RETURN_ERR( data.resize( data_size ) );
RETURN_ERR( in.skip( data_offset - gd3_offset - sizeof gd3_h - gd3.size() ) );
RETURN_ERR( in.read( data.begin(), data.end() - data.begin() ) );
}
}
return (blargg_err_t)blargg_ok;
}
示例5: Data_Reader
bool Amisic::Initialize()
{
if (InputPath()=="" && InputFile()=="") return false;
Data_Reader *reader = new Data_Reader(" ",";","!","=");
reader->AddComment("#");
reader->AddWordSeparator("\t");
reader->SetInputPath(InputPath());
reader->SetInputFile(InputFile());
std::vector<std::string> model;
if (!reader->VectorFromFile(model,"HARD_MODEL_NAME")) {
model.push_back("Simple_Chain");
}
for (size_t i=1;i<model.size();++i) model[0]+=" "+model[i];
SelectHardModel(model[0]);
if (!reader->VectorFromFile(model,"SOFT_MODEL_NAME")) {
model.push_back("None");
}
for (size_t i=1;i<model.size();++i) model[0]+=" "+model[i];
SelectSoftModel(model[0]);
std::string file;
if (!reader->ReadFromFile(file,"HARD_MODEL_FILE")) file=InputFile();
p_hardbase->SetInputPath(InputPath());
p_hardbase->SetInputFile(file);
if (!reader->ReadFromFile(file,"SOFT_MODEL_FILE")) file=InputFile();
p_softbase->SetInputPath(InputPath());
p_softbase->SetInputFile(file);
delete reader;
bool success=true;
success=success&&p_hardbase->Initialize();
success=success&&p_softbase->Initialize();
return success;
}
示例6: load_
// Reads file into array, placing file_offset bytes of padding before the beginning, and pad_size after the end
blargg_err_t Rom_Data::load_( Data_Reader& in, int header_size, int file_offset )
{
clear();
file_size_ = in.remain();
if ( file_size_ <= header_size ) // <= because there must be data after header
return blargg_err_file_type;
RETURN_ERR( rom.resize( file_offset + file_size_ + pad_size ) );
return in.read( rom.begin() + file_offset, file_size_ );
}
示例7: DEBUG_FUNC
void Hard_Decay_Handler::ReadDecayTable(Flavour decayer)
{
DEBUG_FUNC(decayer);
if (!m_store_results) return;
Data_Reader reader = Data_Reader("|",";","!");
reader.SetAddCommandLine(false);
reader.AddComment("#");
reader.AddComment("//");
reader.AddWordSeparator("\t");
reader.SetInputPath(m_resultdir);
reader.SetInputFile(decayer.ShellName());
vector<vector<string> > file;
if(reader.MatrixFromFile(file)) {
for (size_t iline=0; iline<file.size(); ++iline) {
if (file[iline].size()==4) {
string decaychannel=file[iline][0];
vector<double> results(3);
for (size_t i=0; i<3; ++i) results[i]=ToType<double>(file[iline][i+1]);
m_read[decayer].insert(make_pair(decaychannel, results));
}
else {
PRINT_INFO("Wrong format in decay table in "<<m_resultdir);
}
}
}
}
示例8: load_
blargg_err_t load_( Data_Reader& in )
{
int file_size = in.remain();
if ( file_size < Sfm_Emu::sfm_min_file_size )
return blargg_err_file_type;
RETURN_ERR( data.resize( file_size ) );
RETURN_ERR( in.read( data.begin(), data.end() - data.begin() ) );
RETURN_ERR( check_sfm_header( data.begin() ) );
int metadata_size = get_le32( data.begin() + 4 );
byte temp = data[ 8 + metadata_size ];
data[ 8 + metadata_size ] = '\0';
metadata.parseDocument( (const char *)data.begin() + 8 );
data[ 8 + metadata_size ] = temp;
return blargg_ok;
}
示例9: load_
blargg_err_t load_( Data_Reader& in )
{
long file_size = in.remain();
if ( file_size < Snes_Spc::spc_min_file_size )
return gme_wrong_file_type;
RETURN_ERR( in.read( &header, Spc_Emu::header_size ) );
RETURN_ERR( check_spc_header( header.tag ) );
long const xid6_offset = 0x10200;
long xid6_size = file_size - xid6_offset;
if ( xid6_size > 0 )
{
RETURN_ERR( xid6.resize( xid6_size ) );
RETURN_ERR( in.skip( xid6_offset - Spc_Emu::header_size ) );
RETURN_ERR( in.read( xid6.begin(), xid6.size() ) );
}
return 0;
}
示例10: load_
blargg_err_t load_( Data_Reader& in )
{
assert( offsetof (header_t,fields) == Hes_Emu::header_size + 0x20 );
blargg_err_t err = in.read( &h, sizeof h );
if ( err )
return (err == in.eof_error ? gme_wrong_file_type : err);
return check_hes_header( &h );
}
示例11: InitialiseGenerator
void InitialiseGenerator(int argc, char *argv[])
{
if(argc<2) {
cout<<"Usage: ./SingleDecay <PDG_CODE>"<<endl;
THROW(normal_exit,"you didn't specify the decaying particle by PDG code.");
}
small_sherpa_init(argc, argv);
hadrons = new SHERPA::Hadron_Decay_Handler(".", "Fragmentation.dat");
Data_Reader * reader = new Data_Reader(" ",";","!","=");
reader->AddWordSeparator("\t");
reader->SetInputPath("./");
reader->SetInputFile("YFS.dat");
photons = new PHOTONS::Photons(reader,true);
mother_flav = Flavour( (kf_code) abs(ToType<int>(argv[1])) );
mother_flav.SetStable(false);
if(ToType<int>(argv[1])<0) mother_flav=mother_flav.Bar();
rpa->gen.SetEcms(mother_flav.HadMass());
msg_Info()<<"Welcome. I am decaying a "<<mother_flav<<endl;
Particle* mother_part = new Particle( 1,mother_flav,
Vec4D(mother_flav.HadMass(),0.,0.,0.) );
mother_part->SetTime();
mother_part->SetFinalMass(mother_flav.HadMass());
ref_blob = new Blob();
ref_blob->SetType(btp::Hadron_Decay);
ref_blob->SetStatus(blob_status::needs_hadrondecays);
ref_blob->AddToInParticles(mother_part);
try {
hadrons->FillOnshellDecay(ref_blob, NULL);
} catch (Return_Value::code ret) {
msg_Error()<<METHOD<<" Something went wrong for blob: "<<ref_blob<<endl;
return;
}
}
示例12: load_
blargg_err_t load_( Data_Reader& in )
{
blargg_err_t err = in.read( &h, h.size );
if ( err )
return (blargg_is_err_type( err, blargg_err_file_eof ) ? blargg_err_file_type : err);
set_track_count( h.track_count );
if ( !h.valid_tag() )
return blargg_err_file_type;
return blargg_ok;
}
示例13: load_
blargg_err_t load_( Data_Reader& in )
{
blargg_err_t err = in.read( &h, Nsf_Emu::header_size );
if ( err )
return (err == in.eof_error ? gme_wrong_file_type : err);
if ( h.chip_flags & ~(namco_flag | vrc6_flag | fme7_flag) )
set_warning( "Uses unsupported audio expansion hardware" );
set_track_count( h.track_count );
return check_nsf_header( &h );
}
示例14: CleanUp
bool Simple_String::Initialize()
{
CleanUp();
if (InputPath()=="" && InputFile()=="") return false;
if (!rpa->gen.Beam1().IsHadron() ||
!rpa->gen.Beam2().IsHadron()) return false;
Data_Reader *reader = new Data_Reader(" ",";","!","=");
reader->AddComment("#");
reader->AddWordSeparator("\t");
reader->SetInputPath(InputPath());
reader->SetInputFile(InputFile());
std::vector<std::vector<std::string> > helpsvv;
if (!reader->MatrixFromFile(helpsvv,"REGGE_TRAJECTORY")) {
helpsvv.push_back(std::vector<std::string>(3));
helpsvv.back()[0]="Pomeron";
helpsvv.back()[1]="1.0808";
helpsvv.back()[2]="0.25";
}
msg_Info()<<"Simple_String::Initialize(): Adding Reggeon {\n";
for (size_t i=0;i<helpsvv.size();++i) {
if (helpsvv[i].size()<3) continue;
m_reggeons.push_back(new Reggeon_Trajectory
(ToType<double>(helpsvv[i][1]),
ToType<double>(helpsvv[i][2])));
m_reggeons.back()->SetS(sqr(rpa->gen.Ecms()));
msg_Info()<<" "<<std::setw(10)<<helpsvv[i][0]
<<" "<<std::setw(8)<<helpsvv[i][1]
<<" "<<std::setw(8)<<helpsvv[i][2]<<"\n";
}
msg_Info()<<"}"<<std::endl;
p_remnants[0]=p_isr->GetRemnant(0);
p_remnants[1]=p_isr->GetRemnant(1);
return true;
}
示例15: read_sta_file
blargg_err_t Nes_Snapshot::read_sta_file( Data_Reader& in )
{
sram_size = 0x2000;
BLARGG_RETURN_ERR( in.read( sram, sram_size ) );
ram_valid = true;
BLARGG_RETURN_ERR( in.read( ram, 0x800 ) );
sta_regs_t r;
BLARGG_RETURN_ERR( in.read( &r, sizeof r ) );
this->cpu.pc = r.pc [1] * 0x100 + r.pc [0];
this->cpu.a = r.a;
this->cpu.status = r.p;
this->cpu.x = r.x;
this->cpu.y = r.y;
this->cpu.sp = r.s;
cpu_valid = true;
BLARGG_RETURN_ERR( in.read( spr_ram, 0x100 ) );
spr_ram_valid = true;
chr_size = 0x2000;
BLARGG_RETURN_ERR( in.read( chr, chr_size ) );
nametable_size = 0x1000;
BLARGG_RETURN_ERR( in.read( nametable, nametable_size ) );
return blargg_success;
}