private NodeProperty ParseNodeProperty(Lexer lexer)
{
NodeProperty result = null;
if (lexer.Peek().Type == LexemeType.Letters)
{
Lexeme identLexeme = lexer.Read();
Lexeme valueLexeme = lexer.Read();
if (valueLexeme.Type == LexemeType.Value)
{
NodePropertyIdent ident = new NodePropertyIdent(identLexeme.Value);
List <string> values = new List <string>();
values.Add(valueLexeme.Value);
while (lexer.Peek().Type == LexemeType.Value)
{
valueLexeme = lexer.Read();
values.Add(valueLexeme.Value);
}
result = new NodeProperty(ident, values);
}
else
{
throw new ArgumentException("Property value expected");
}
}
return(result);
}
private NodeProperties ParseNodeProperties(Lexer lexer)
{
NodeProperties result = new NodeProperties();
NodeProperty property = ParseNodeProperty(lexer);
while (property != null)
{
result.Add(property);
property = ParseNodeProperty(lexer);
}
return(result);
}
private void WriteNodeProperty(NodeProperty nodeProperty, StreamWriter writer)
{
string[] escapedProperties = new string[] { "RU", "PW" };
if (escapedProperties.Contains(nodeProperty.Ident.Text))
{
writer.Write("\n");
}
writer.Write(nodeProperty.Ident.Text);
nodeProperty.Values.ForEach(value =>
{
writer.Write("[");
writer.Write(value);
writer.Write("]");
});
}