public string this[ILanguageSymbol symbol]
{
get
{
var symbolAccessName = symbol.SymbolAccessName;
string mathName;
return
(_namesDictionary.TryGetValue(symbolAccessName, out mathName)
? mathName : String.Empty);
}
set
{
var symbolAccessName = symbol.SymbolAccessName;
var mathName = value.Trim();
if (String.IsNullOrEmpty(mathName))
{
_namesDictionary.Remove(symbolAccessName);
return;
}
if (_namesDictionary.ContainsKey(symbolAccessName))
{
_namesDictionary[symbolAccessName] = mathName;
}
else
{
_namesDictionary.Add(symbolAccessName, mathName);
}
}
}
internal static AstSymbol ToAstSymbol(this ILanguageSymbol symbol)
{
var s1 = symbol as GMacNamespace;
if (ReferenceEquals(s1, null) == false)
{
return(new AstNamespace(s1));
}
var s2 = symbol as GMacFrame;
if (ReferenceEquals(s2, null) == false)
{
return(new AstFrame(s2));
}
var s3 = symbol as GMacFrameMultivector;
if (ReferenceEquals(s3, null) == false)
{
return(new AstFrameMultivector(s3));
}
var s4 = symbol as GMacFrameBasisVector;
if (ReferenceEquals(s4, null) == false)
{
return(new AstFrameBasisVector(s4));
}
var s5 = symbol as GMacFrameSubspace;
if (ReferenceEquals(s5, null) == false)
{
return(new AstFrameSubspace(s5));
}
var s6 = symbol as GMacConstant;
if (ReferenceEquals(s6, null) == false)
{
return(new AstConstant(s6));
}
var s7 = symbol as GMacStructure;
if (ReferenceEquals(s7, null) == false)
{
return(new AstStructure(s7));
}
var s8 = symbol as SymbolStructureDataMember;
if (ReferenceEquals(s8, null) == false)
{
return(new AstStructureDataMember(s8));
}
var s9 = symbol as GMacMacro;
if (ReferenceEquals(s9, null) == false)
{
return(new AstMacro(s9));
}
var s10 = symbol as SymbolProcedureParameter;
if (ReferenceEquals(s10, null) == false)
{
return(new AstMacroParameter(s10));
}
var s11 = symbol as SymbolLocalVariable;
if (ReferenceEquals(s11, null) == false)
{
return(new AstLocalVariable(s11));
}
var s12 = symbol as GMacMultivectorTransform;
if (ReferenceEquals(s12, null) == false)
{
return(new AstTransform(s12));
}
return(null);
}
/// <summary>
/// Get the qualified access name of this symbol relative to the access name of the given symbol
/// </summary>
/// <param name="symbol"></param>
/// <returns></returns>
internal string RelativeAccessName(ILanguageSymbol symbol)
{
return(RelativeAccessName(symbol.SymbolAccessName));
}
