public CsvConfigField(int sequence, bool isKey, bool isIndex, string name, CsvValue value)
{
Sequence = sequence;
IsKey = isKey;
Name = name;
IsIndex = isIndex;
Value = value;
}
public void Set(string name, int obj)
{
if (_namedFields.ContainsKey(name))
{
_namedFields[name].Value.Value = obj;
}
else
{
CsvValue addValue = new CsvValue(CsvValue.CsvValueType.Int, obj);
CsvConfigField addField = new CsvConfigField(_namedFields.Count, false, false, name, addValue);
addField.Value.Value = obj;
AddField(addField);
}
}
/// <summary>
/// if <see cref="KeyType"/>
///
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
public CsvConfig this[CsvValue key]
{
get
{
foreach (KeyValuePair <CsvValue, CsvConfig> pair in _configDic)
{
if (pair.Key.Equals(key))
{
return(pair.Value);
}
}
return(null);
}
}
public List <CsvConfig> GetConfigsByIndex(string fieldName, CsvValue value)
{
if (_indexDic.ContainsKey(fieldName) == false)
{
return(null);
}
Dictionary <CsvValue, List <CsvConfig> > dic = _indexDic[fieldName];
foreach (var iter in dic)
{
if (iter.Key.Equals(value))
{
return(dic[iter.Key]);
}
}
return(null);
}
public override bool Equals(object other)
{
if (other == null)
{
return(false);
}
CsvValue otherValue = other as CsvValue;
if (otherValue == null || otherValue.Type == CsvValueType.None)
{
return(false);
}
switch (Type)
{
case CsvValueType.Bool:
if (otherValue.Type != CsvValueType.Bool)
{
return(false);
}
return((bool)Value == (bool)otherValue.Value);
case CsvValueType.Int:
if (otherValue.Type == CsvValueType.Bool || otherValue.Type == CsvValueType.String)
{
return(false);
}
int intValue = (int)Value;
switch (otherValue.Type)
{
case CsvValueType.Int:
return(intValue == (int)otherValue.Value);
case CsvValueType.Long:
return(intValue == (long)otherValue.Value);
case CsvValueType.Float:
return(Approximately(intValue, (float)otherValue.Value));
case CsvValueType.Double:
return(Approximately(intValue, (double)otherValue.Value));
}
return(false);
case CsvValueType.Long:
if (otherValue.Type == CsvValueType.Bool || otherValue.Type == CsvValueType.String)
{
return(false);
}
long longValue = (long)Value;
switch (otherValue.Type)
{
case CsvValueType.Int:
return(longValue == (int)(otherValue.Value));
case CsvValueType.Long:
return(longValue == (long)(otherValue.Value));
case CsvValueType.Float:
return(Approximately(longValue, (float)otherValue.Value));
case CsvValueType.Double:
return(Approximately(longValue, (double)otherValue.Value));
}
return(false);
case CsvValueType.Float:
if (otherValue.Type == CsvValueType.Bool || otherValue.Type == CsvValueType.String)
{
return(false);
}
float fValue = (float)Value;
switch (otherValue.Type)
{
case CsvValueType.Int:
return(Approximately((int)otherValue.Value, fValue));
case CsvValueType.Long:
return(Approximately((long)otherValue.Value, fValue));
case CsvValueType.Float:
return(Approximately((float)otherValue.Value, fValue));
case CsvValueType.Double:
return(Approximately((double)otherValue.Value, fValue));
}
return(false);
case CsvValueType.Double:
if (otherValue.Type == CsvValueType.Bool || otherValue.Type == CsvValueType.String)
{
return(false);
}
double dValue = (double)Value;
switch (otherValue.Type)
{
case CsvValueType.Int:
return(Approximately((int)otherValue.Value, dValue));
case CsvValueType.Long:
return(Approximately((long)otherValue.Value, dValue));
case CsvValueType.Float:
return(Approximately((float)otherValue.Value, dValue));
case CsvValueType.Double:
return(Approximately((double)otherValue.Value, dValue));
}
return(false);
case CsvValueType.VFixedPoint:
if (otherValue.Type == CsvValueType.VFixedPoint)
{
return(false);
}
return(Value == otherValue.Value);
case CsvValueType.String:
if (otherValue.Type != CsvValueType.String)
{
return(false);
}
return(Value.Equals(otherValue.Value));
case CsvValueType.ArrayFloat: // add by lxh
case CsvValueType.ArrayInt:
case CsvValueType.ArrayLong:
case CsvValueType.ArrayString:
case CsvValueType.ArrayVFixedPoint:
if (Type != otherValue.Type ||
ArrayValue.Length != otherValue.ArrayValue.Length)
{
return(false);
}
for (int i = 0; i < ArrayValue.Length; i++)
{
if (ArrayValue[i] != otherValue.ArrayValue[i])
{
return(false);
}
}
break;
case CsvValueType.None:
default:
throw new ArgumentOutOfRangeException("Error in CsvValue.Equals");
}
return(false);
}
public void Read(TextReader reader)
{
Reset();
try
{
CsvReader csvReader = new CsvReader(reader, false);
int fieldCount = csvReader.FieldCount;
bool hasKey = false;
int keyIndex = -1;
Dictionary <int, CsvValue.CsvValueType> typeDic = new Dictionary <int, CsvValue.CsvValueType>();
bool hasName = false;
Dictionary <int, string> nameDic = new Dictionary <int, string>();
Dictionary <int, bool> buildIndexDic = new Dictionary <int, bool>();
foreach (string[] strings in csvReader)
{
//check fieldCount
if (strings.Length != fieldCount)
{
StringBuilder sb = new StringBuilder();
bool first = true;
foreach (string s in strings)
{
if (first)
{
sb.Append(s);
first = false;
}
else
{
sb.Append(",").Append(s);
}
}
throw new CsvException(string.Format("fields length error,{0}", sb.ToString()));
}
//set key
if (!hasKey)
{
for (int i = 0; i < fieldCount; i++)
{
string low = strings[i].ToLower();
if (!_typeDic.ContainsKey(low) && !_keyTypeDic.ContainsKey(low) && low.EndsWith("i"))
{
buildIndexDic.Add(i, true);
low = low.TrimEnd('i');
}
else
{
buildIndexDic.Add(i, false);
}
if (_typeDic.ContainsKey(low))
{
typeDic.Add(i, _typeDic[low]);
}
else if (_keyTypeDic.ContainsKey(low))
{
if (hasKey)
{
throw new CsvException(string.Format("already has key{0}", low));
}
hasKey = true;
keyIndex = i;
typeDic.Add(i, _keyTypeDic[low]);
_keyType = _keyTypeDic[low];
}
else
{
throw new CsvException(string.Format("error header:{0}", low));
}
}
hasKey = true;
continue;
}
//set names
if (!hasName)
{
for (int i = 0; i < fieldCount; i++)
{
string name = strings[i];
if (_fieldNames.Contains(name))
{
throw new CsvException(string.Format("same field name:{0}", name));
}
if (buildIndexDic[i])
{
_indexDic[name] = new Dictionary <CsvValue, List <CsvConfig> >();
}
nameDic.Add(i, name);
_fieldNames.Add(name);
}
hasName = true;
continue;
}
CsvConfig config = new CsvConfig();
for (int i = 0; i < fieldCount; i++)
{
string value = strings[i];
CsvValue csvValue = new CsvValue(typeDic[i], value);
CsvConfigField field = new CsvConfigField(i, i == keyIndex, buildIndexDic[i], nameDic[i],
csvValue);
config.AddField(field);
if (buildIndexDic[i])
{
bool alreadyContanValue = false;
CsvValue indexValue = null;
foreach (KeyValuePair <CsvValue, List <CsvConfig> > pair in _indexDic[nameDic[i]])
{
if (pair.Key.Equals(csvValue))
{
alreadyContanValue = true;
indexValue = pair.Key;
}
}
if (!alreadyContanValue)
{
_indexDic[nameDic[i]][csvValue] = new List <CsvConfig>();
_indexDic[nameDic[i]][csvValue].Add(config);
}
else
{
_indexDic[nameDic[i]][indexValue].Add(config);
}
}
}
CsvValue keyValue = new CsvValue(typeDic[keyIndex], strings[keyIndex]);
foreach (KeyValuePair <CsvValue, CsvConfig> pair in _configDic)
{
if (pair.Key.Equals(keyValue))
{
throw new CsvException(string.Format("already contains key :{0}", keyValue.Value));
}
}
_configDic.Add(keyValue, config);
}
if (!hasKey)
{
throw new CsvException("miss key in header.");
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Console.WriteLine(e.StackTrace);
throw new CsvException(e.Message);
}
}
