| ArrayType Impala::Core::Array::ReadRawArrayType | ( | Util::IOBuffer * | buffer | ) | [inline] |
Definition at line 22 of file ReadRaw.h.
References ARRAY2DSCALARINT32, ARRAY2DSCALARREAL32, 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 { 00033 ILOG_ERROR("type not found"); 00034 return ARRAY2DUNKNOWN; 00035 } 00036 p += 6; 00037 String::size_type p2 = line.find(',', p); 00038 String type = line.substr(p, p2-p); 00039 00040 // parse elemSize: 00041 p = line.find("elemSize:"); 00042 if (p == String::npos) 00043 { 00044 ILOG_ERROR("elemSize not found"); 00045 return ARRAY2DUNKNOWN; 00046 } 00047 p += 10; 00048 p2 = line.find(',', p); 00049 String elemSizeStr = line.substr(p, p2-p); 00050 Int64 elemSize = atoi(elemSizeStr); 00051 00052 // translate to ArrayType 00053 switch (elemSize) 00054 { 00055 case 1: 00056 if (type == "uint8") 00057 return ARRAY2DSCALARUINT8; 00058 if (type == "int32") 00059 return ARRAY2DSCALARINT32; 00060 if (type == "uint64") 00061 return ARRAY2DSCALARUINT64; 00062 if (type == "real32") 00063 return ARRAY2DSCALARREAL32; 00064 if (type == "real64") 00065 return ARRAY2DSCALARREAL64; 00066 break; 00067 case 2: 00068 if (type == "real64") 00069 return ARRAY2DVEC2REAL64; 00070 break; 00071 case 3: 00072 if (type == "uint8") 00073 return ARRAY2DVEC3UINT8; 00074 if (type == "real64") 00075 return ARRAY2DVEC3REAL64; 00076 break; 00077 } 00078 ILOG_ERROR("unknown type " << type << " elemSize " << elemSize); 00079 return ARRAY2DUNKNOWN; 00080 }
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