public override void Visit(MethodModel method)
{
if (method.Class != null)
{
if (method.Class.Name.EndsWith(" class"))
this.writer.Write(string.Format("{0}Class.prototype['{1}'] = function(", method.Class.Name.Substring(0, method.Class.Name.Length - " class".Length), ToMethodName(method.Selector)));
else
this.writer.Write(string.Format("{0}.prototype['{1}'] = function(", method.Class.Name, ToMethodName(method.Selector)));
}
else
{
this.writer.Write(string.Format("function {0}(", ToMethodName(method.Selector)));
}
int nparameters = 0;
foreach (string name in method.ParameterNames)
{
if (nparameters > 0)
this.writer.Write(", ");
this.writer.Write(name);
nparameters++;
}
this.writer.WriteLine(")");
this.writer.WriteLineStart("{");
this.writer.WriteLine("var self = this;");
// TODO Review local variable for block returns
if (method.HasBlock())
this.writer.WriteLine("var __context = {};");
this.writer.WriteLine(string.Format("console.log('{0}');", ToMethodName(method.Selector)));
foreach (string locname in method.LocalVariables)
this.writer.WriteLine(string.Format("var {0} = null", ToVariableName(locname)));
MethodModel previousMethod = this.CurrentMethod;
try
{
this.CurrentMethod = method;
this.Visit(method.Body);
}
finally
{
this.CurrentMethod = previousMethod;
}
if (method.Class != null)
this.writer.WriteLineEnd("};");
else
this.writer.WriteLineEnd("}");
}
public override void Visit(MethodModel method)
{
if (method.ParameterNames != null)
foreach (var parname in method.ParameterNames)
this.block.CompileArgument(parname);
if (method.LocalVariables != null)
foreach (var locname in method.LocalVariables)
this.block.CompileLocal(locname);
this.Visit(method.Body);
}
public abstract void Visit(MethodModel method);
public void CompileMethod(MethodModel method)
{
method.Visit(this);
}
public MethodModel ParseMethod()
{
string name = this.ParseNameOrOperator();
string selector;
IList<string> parameterNames = new List<string>();
IList<string> localVariables = new List<string>();
if (IsUnarySelector(name))
selector = name;
else if (IsBinarySelector(name))
{
selector = name;
parameterNames.Add(this.ParseSimpleName());
}
else
{
selector = name;
parameterNames.Add(this.ParseSimpleName());
name = this.TryParseMultipleKeywordSelector();
while (name != null)
{
selector += name;
parameterNames.Add(this.ParseSimpleName());
name = this.TryParseMultipleKeywordSelector();
}
}
if (this.TryParseBar())
{
string varname;
while ((varname = this.TryParseSimpleName()) != null)
{
localVariables.Add(varname);
}
this.ParseBar();
}
IEnumerable<IExpression> body = this.ParseExpressions();
MethodModel model = new MethodModel(selector, parameterNames, localVariables, body, this.@class, this.isClassMethod);
Token token = this.NextToken();
if (token != null)
throw new ParserException(string.Format("Unexpected '{0}'", token.Value));
return model;
}
