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Add support for reading excel packed booleans

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This commit is contained in:
Joshua Goins 2022-04-11 11:57:33 -04:00
parent 8b6842c0e0
commit fbe386c958
2 changed files with 34 additions and 2 deletions
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1
include/exdparser.h
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@ -9,6 +9,7 @@ struct ExcelDataPagination;
struct Column {
std::string data;
std::string type; // for debug
};
struct Row {

35
src/exdparser.cpp
View file

@ -27,13 +27,18 @@ struct ExcelDataRowHeader {
};
template<typename T>
std::string readData(FILE* file, int offset) {
T readDataRaw(FILE* file, int offset) {
fseek(file, offset, SEEK_SET);
T value;
fread(&value, sizeof value, 1, file);
endianSwap(&value);
return std::to_string(value);
return value;
}
template<typename T>
std::string readData(FILE* file, int offset) {
return std::to_string(readDataRaw<T>(file, offset));
}
std::string getEXDFilename(EXH& exh, std::string_view name, std::string_view lang, ExcelDataPagination& page) {
@ -103,37 +108,63 @@ EXD readEXD(EXH& exh, std::string_view path, ExcelDataPagination& page) {
fmt::print("{}\n", string.data());
c.data = string;
c.type = "String";
}
break;
case Int8:
c.data = readData<int8_t>(file, rowOffset + column.offset);
c.type = "Int";
break;
case UInt8:
c.data = readData<uint8_t>(file, rowOffset + column.offset);
c.type = "Unsigned Int";
break;
case Int16:
c.data = readData<int16_t>(file, rowOffset + column.offset);
c.type = "Int";
break;
case UInt16:
c.data = readData<uint16_t>(file, rowOffset + column.offset);
c.type = "Unsigned Int";
break;
case Int32:
c.data = readData<int32_t>(file, rowOffset + column.offset);
c.type = "Int";
break;
case UInt32:
c.data = readData<uint32_t>(file, rowOffset + column.offset);
c.type = "Unsigned Int";
break;
case Float32:
c.data = readData<float>(file, rowOffset + column.offset);
c.type = "Float";
break;
case Int64:
c.data = readData<int64_t>(file, rowOffset + column.offset);
c.type = "Int";
break;
case UInt64:
c.data = readData<uint64_t>(file, rowOffset + column.offset);
c.type = "Unsigned Int";
break;
case PackedBool0:
case PackedBool1:
case PackedBool2:
case PackedBool3:
case PackedBool4:
case PackedBool5:
case PackedBool6:
case PackedBool7: {
int shift = (int)column.type - (int)PackedBool0;
int bit = 1 << shift;
int32_t data = readDataRaw<int32_t>(file, rowOffset + column.offset);
c.data = std::to_string((data & bit) == bit);
c.type = "Boolean";
}
break;
default:
c.data = "undefined";
c.type = "Unknown";
break;
}