// Return a String representation of JSValue.
// Null is "null".
// Object and Array are empty strings "".
// Boolean is "true" or "false".
// Int64 is converted to string using integer representation.
// Double uses AsJSString() conversion which uses "NaN", "Infinity", and "-Infinity" for special values.
public string AsString()
{
switch (Type)
{
case JSValueType.Null: return(JSConverter.NullString);
case JSValueType.String: return(StringValue);
case JSValueType.Boolean: return(JSConverter.ToJSString(BooleanValue));
case JSValueType.Int64: return(Int64Value.ToString());
case JSValueType.Double: return(JSConverter.ToJSString(DoubleValue));
default: return("");
}
}
public override string ToString()
{
switch (Type)
{
case SQLiteColumnType.BLOB:
return("0x" + Conversions.ToHexa(BlobValue));
case SQLiteColumnType.REAL:
return(DoubleValue.ToString(CultureInfo.CurrentCulture));
case SQLiteColumnType.INTEGER:
return(Int64Value.ToString(CultureInfo.CurrentCulture));
case SQLiteColumnType.NULL:
return("<NULL>");
default:
return(StringValue);
}
}
static Constants()
{
BoolValue = true;
DateTimeValue = DateTime.Parse(DateTime.MaxValue.ToString(), CultureInfo.InvariantCulture);
DecimalValue = Decimal.MaxValue;
GuidValue = Guid.NewGuid();
Int16Value = Int16.MaxValue;
Int32Value = Int32.MaxValue;
Int64Value = Int64.MaxValue;
StringValue = Guid.NewGuid().ToString();
NullableInt64Value = Int64.MaxValue;
BoolStringValue = BoolValue.ToString();
DateTimeStringValue = DateTimeValue.ToString();
DecimalStringValue = DecimalValue.ToString();
GuidStringValue = GuidValue.ToString();
Int16StringValue = Int16Value.ToString();
Int32StringValue = Int32Value.ToString();
Int64StringValue = Int64Value.ToString();
NullableInt64StringValue = NullableInt64Value.ToString();
}
/// <summary>
/// Returns a System.String that represents the current PropVariant.
/// </summary>
/// <returns>A System.String that represents the current PropVariant.</returns>
public override string ToString()
{
return("[" + Value + "] " + Int64Value.ToString(CultureInfo.CurrentCulture));
}
// Convert JSValue to a readable string that can be used for logging and debugging.
public override string ToString()
{
switch (Type)
{
case JSValueType.Null: return(JSConverter.NullString);
case JSValueType.Object:
{
var sb = new StringBuilder();
sb.Append("{");
bool start = true;
foreach (var prop in ObjectValue)
{
if (start)
{
start = false;
}
else
{
sb.Append(", ");
}
sb.Append(prop.Key);
sb.Append(": ");
sb.Append(prop.Value.ToString());
}
sb.Append("}");
return(sb.ToString());
}
case JSValueType.Array:
{
var sb = new StringBuilder();
sb.Append("[");
bool start = true;
foreach (var item in ArrayValue)
{
if (start)
{
start = false;
}
else
{
sb.Append(", ");
}
sb.Append(item.ToString());
}
sb.Append("]");
return(sb.ToString());
}
case JSValueType.String: return("\"" + StringValue + "\"");
case JSValueType.Boolean: return(JSConverter.ToJSString(BooleanValue));
case JSValueType.Int64: return(Int64Value.ToString());
case JSValueType.Double: return(JSConverter.ToJSString(DoubleValue));
default: return("<Unexpected>");
}
}
// Return a String representation of JSValue. It is equivalent to JavaScript String(value) result.
public string AsJSString()
{
StringBuilder WriteValue(StringBuilder sb, JSValue node)
{
switch (node.Type)
{
case JSValueType.Null: return(sb.Append(JSConverter.NullString));
case JSValueType.Object: return(sb.Append(JSConverter.ObjectString));
case JSValueType.Array:
{
bool start = true;
foreach (var item in node.ArrayValue)
{
if (start)
{
start = false;
}
else
{
sb.Append(',');
}
WriteValue(sb, item);
}
return(sb);
}
case JSValueType.String: return(sb.Append(node.StringValue));
case JSValueType.Boolean: return(sb.Append(JSConverter.ToJSString(node.BooleanValue)));
case JSValueType.Int64: return(sb.Append(node.Int64Value));
case JSValueType.Double: return(sb.Append(JSConverter.ToJSString(node.DoubleValue)));
default: return(sb);
}
}
switch (Type)
{
case JSValueType.Null: return(JSConverter.NullString);
case JSValueType.Object: return(JSConverter.ObjectString);
case JSValueType.Array:
{
StringBuilder sb = new StringBuilder();
WriteValue(sb, this);
return(sb.ToString());
}
case JSValueType.String: return(StringValue);
case JSValueType.Boolean: return(JSConverter.ToJSString(BooleanValue));
case JSValueType.Int64: return(Int64Value.ToString());
case JSValueType.Double: return(JSConverter.ToJSString(DoubleValue));
default: return("");
}
}