| ArrayType Impala::Core::Array::ReadRawArrayType | ( | Util::IOBuffer * | buffer | ) | [inline] |
Definition at line 22 of file ReadRaw.h.
References ARRAY2DSCALARINT32, ARRAY2DSCALARREAL64, ARRAY2DSCALARUINT64, ARRAY2DSCALARUINT8, ARRAY2DUNKNOWN, ARRAY2DVEC2REAL64, ARRAY2DVEC3REAL64, ARRAY2DVEC3UINT8, Impala::atoi(), ILOG_ERROR, ILOG_VAR, and Impala::Util::IOBuffer::Read().
Referenced by ReadRawArrayType().
00023 { 00024 ILOG_VAR(Impala.Core.Array.ReadRawArrayType); 00025 char buf[200]; 00026 buffer->Read(buf, 200); 00027 String line(buf); 00028 00029 // parse type: 00030 String::size_type p = line.find("type:"); 00031 if (p == String::npos) { 00032 ILOG_ERROR("type not found"); 00033 return ARRAY2DUNKNOWN; 00034 } 00035 p += 6; 00036 String::size_type p2 = line.find(',', p); 00037 String type = line.substr(p, p2-p); 00038 00039 // parse elemSize: 00040 p = line.find("elemSize:"); 00041 if (p == String::npos) { 00042 ILOG_ERROR("elemSize not found"); 00043 return ARRAY2DUNKNOWN; 00044 } 00045 p += 10; 00046 p2 = line.find(',', p); 00047 String elemSizeStr = line.substr(p, p2-p); 00048 Int64 elemSize = atoi(elemSizeStr); 00049 00050 // translate to ArrayType 00051 switch (elemSize) { 00052 case 1: 00053 if (type == "uint8") 00054 return ARRAY2DSCALARUINT8; 00055 if (type == "int32") 00056 return ARRAY2DSCALARINT32; 00057 if (type == "uint64") 00058 return ARRAY2DSCALARUINT64; 00059 if (type == "real64") 00060 return ARRAY2DSCALARREAL64; 00061 break; 00062 case 2: 00063 if (type == "real64") 00064 return ARRAY2DVEC2REAL64; 00065 break; 00066 case 3: 00067 if (type == "uint8") 00068 return ARRAY2DVEC3UINT8; 00069 if (type == "real64") 00070 return ARRAY2DVEC3REAL64; 00071 break; 00072 } 00073 ILOG_ERROR("unknown type " << type << " elemSize " << elemSize); 00074 return ARRAY2DUNKNOWN; 00075 }
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