public IA5StringValue(ITree tree, Module mod, Asn1Type type)
{
m_TypeID = Asn1Value.TypeID.IA5String;
m_module = mod;
antlrNode = tree;
m_type = type;
if (antlrNode.Type == asn1Parser.StringLiteral)
{
m_value = antlrNode.Text;
if (m_value == null)
m_value = "";
m_value = m_value.Replace("\"\"", "\"");
if (m_value.StartsWith("\""))
m_value = m_value.Substring(1);
if (m_value.EndsWith("\""))
m_value = m_value.Substring(0, m_value.Length - 1);
}
else if (antlrNode.Type == asn1Parser.VALUE_LIST)
{
if (antlrNode.ChildCount == 2 && antlrNode.GetChild(0).Type == asn1Parser.INT && antlrNode.GetChild(1).Type == asn1Parser.INT)
{
try
{
int col = int.Parse(antlrNode.GetChild(0).Text);
int row = int.Parse(antlrNode.GetChild(1).Text);
if (col<0 || col>7)
ErrorReporter.SemanticError(mod.m_file.m_fileName, antlrNode.Line, "column value in IA5String 2-turpe must be in 0..7 range");
if (row<0 || row>15)
ErrorReporter.SemanticError(mod.m_file.m_fileName, antlrNode.Line, "row value in IA5String 2-turpe must be in 0..15 range");
byte value = (byte)(col * 16 + row);
m_value = Convert.ToChar(value).ToString();
}
catch (OverflowException)
{
ErrorReporter.SemanticError(mod.m_file.m_fileName, antlrNode.Line, "value in IA5String 2-turpe is too large");
}
}
else
{
for (int i = 0; i < antlrNode.ChildCount; i++)
{
IA5StringValue vc = m_type.ResolveVariable(Asn1Value.CreateFromAntlrAst(antlrNode.GetChild(i))) as IA5StringValue;
if (vc != null)
m_value += vc.m_value;
}
}
}
else
throw new Exception("INTERNAL ERROR");
}