/// <summary>
/// Generates a function call
/// </summary>
/// <param name="functionName">The name of the function to call</param>
/// <param name="syntaxTree">The syntax tree</param>
/// <param name="generatorData">The generator data for the syntax tree</param>
public void GenerateFunctionCall(string functionName, SyntaxTrees syntaxTree, SyntaxTreeGeneratorData generatorData)
{
if (this.Methods.ContainsKey(functionName))
{
MethodInfo calledMethod = this.Methods[functionName];
generatorData.ILGenerator.EmitCall(OpCodes.Call, calledMethod, null);
//Because the language is expression based, when we call functions that return void we return 0
if (calledMethod.ReturnType == typeof(void))
{
generatorData.ILGenerator.Emit(OpCodes.Ldc_R8, 0.0);
}
}
else
{
throw new CodeGeneratorException("Function '" + functionName + "' not found.", syntaxTree);
}
}
/// <summary>
/// Generates a function call
/// </summary>
/// <param name="functionName">The name of the function to call</param>
/// <param name="syntaxTree">The syntax tree</param>
/// <param name="generatorData">The generator data for the syntax tree</param>
public void GenerateFunctionCall(string functionName, SyntaxTrees syntaxTree, SyntaxTreeGeneratorData generatorData)
{
if (this.Methods.ContainsKey(functionName))
{
MethodInfo calledMethod = this.Methods[functionName];
generatorData.ILGenerator.EmitCall(OpCodes.Call, calledMethod, null);
//Because the language is expression based, when we call functions that return void we return 0
if (calledMethod.ReturnType == typeof(void))
{
generatorData.ILGenerator.Emit(OpCodes.Ldc_R8, 0.0);
}
}
else
{
throw new CodeGeneratorException("Function '" + functionName + "' not found.", syntaxTree);
}
}
/// <summary>
/// Creates a new code generator exception
/// </summary>
/// <param name="message">The error message</param>
/// <param name="syntaxTree">The syntax tree that caused the exception</param>
public CodeGeneratorException(string message, SyntaxTrees syntaxTree)
: base(message)
{
this.SyntaxTree = syntaxTree;
}
/// <summary>
/// Creates a new code generator exception
/// </summary>
/// <param name="message">The error message</param>
/// <param name="syntaxTree">The syntax tree that caused the exception</param>
public CodeGeneratorException(string message, SyntaxTrees syntaxTree)
: base(message)
{
this.SyntaxTree = syntaxTree;
}
