public JSSpecialIdentifiers (MethodTypeFactory methodTypes, TypeSystem typeSystem) {
TypeSystem = typeSystem;
MethodTypes = methodTypes;
prototype = Object("prototype");
eval = new JSFakeMethod("eval", TypeSystem.Object, new[] { TypeSystem.String }, methodTypes);
toString = new JSFakeMethod("toString", TypeSystem.String, null, methodTypes);
floor = new JSDotExpression(Object("Math"), new JSFakeMethod("floor", TypeSystem.Int32, null, methodTypes));
fromCharCode = new JSDotExpression(Object("String"), new JSFakeMethod("fromCharCode", TypeSystem.Char, new[] { TypeSystem.Int32 }, methodTypes));
charCodeAt = new JSFakeMethod("charCodeAt", TypeSystem.Int32, new[] { TypeSystem.Char }, methodTypes);
}
public JSSpecialIdentifiers(MethodTypeFactory methodTypes, TypeSystem typeSystem)
{
TypeSystem = typeSystem;
MethodTypes = methodTypes;
prototype = Object("prototype");
eval = new JSFakeMethod("eval", TypeSystem.Object, new[] { TypeSystem.String }, methodTypes);
toString = new JSFakeMethod("toString", TypeSystem.String, null, methodTypes);
floor = new JSDotExpression(Object("Math"), new JSFakeMethod("floor", TypeSystem.Int32, null, methodTypes));
fromCharCode = new JSDotExpression(Object("String"), new JSFakeMethod("fromCharCode", TypeSystem.Char, new[] { TypeSystem.Int32 }, methodTypes));
charCodeAt = new JSFakeMethod("charCodeAt", TypeSystem.Int32, new[] { TypeSystem.Char }, methodTypes);
}
protected JSDotExpressionBase Dot(JSIdentifier rhs)
{
return(new JSDotExpression(this, rhs));
}
public CLRSpecialIdentifiers(TypeSystem typeSystem)
{
TypeSystem = typeSystem;
MemberwiseClone = new JSStringIdentifier("MemberwiseClone", TypeSystem.Object);
}
public CLRSpecialIdentifiers(TypeSystem typeSystem)
{
TypeSystem = typeSystem;
MemberwiseClone = new JSStringIdentifier("MemberwiseClone", TypeSystem.Object);
}
protected JSDotExpressionBase Dot(JSIdentifier rhs)
{
return new JSDotExpression(this, rhs);
}
public JSSpecialIdentifiers(TypeSystem typeSystem)
{
TypeSystem = typeSystem;
prototype = Object("prototype");
eval = new JSFakeMethod("eval", TypeSystem.Object, TypeSystem.String);
toString = new JSFakeMethod("toString", TypeSystem.String);
floor = new JSDotExpression(Object("Math"), new JSFakeMethod("floor", TypeSystem.Int64));
fromCharCode = new JSDotExpression(Object("String"), new JSFakeMethod("fromCharCode", TypeSystem.Char, TypeSystem.Int32));
charCodeAt = new JSFakeMethod("charCodeAt", TypeSystem.Int32, TypeSystem.Char);
}
public JSAstBuilder Dot(JSIdentifier identifier)
{
return new JSAstBuilder(new JSDotExpression(_expression, identifier));
}
public void VisitNode(JSIdentifier identifier)
{
Output.Identifier(identifier.Identifier);
}
private IEnumerable <JSStatement> CreateJsCatchBlock(IEnumerable <CatchBlock> catchBlocks, FaultBlock faultBlock, int p)
{
if (catchBlocks.Count() == 1 && catchBlocks.First().CatchType == null)
{
yield return(new JSCatchBlock {
Error = new JSIdentifier {
Name = "_"
}
});
yield break;
}
var handledFlag = new JSIdentifier {
Name = "__error_handled_" + p + "__"
};
var statements = new List <JSStatement>
{
JSFactory.Statement(
new JSVariableDelcaration
{
Name = handledFlag.Name,
Value = new JSBoolLiteral {
Value = false
}
})
};
var exceptionObject = new JSIdentifier {
Name = "__error__"
};
foreach (var catchBlock in catchBlocks)
{
var block = CreateJsBlock(catchBlock, p);
int index;
for (index = 0; index < block.Statements.Count; index++)
{
var es = block.Statements[index] as JSSwitchCase;
if (es == null)
{
break;
}
}
block.Statements.Insert(index,
JSFactory
.Assignment(handledFlag, new JSBoolLiteral {
Value = true
})
.ToStatement());
// assign the exception object to expressions reading from top of the stack
// ok this is too delicate.. we happen to know it is the second expression..
var expression = catchBlock.Ast.Skip(1).FirstOrDefault() as OpExpression;
if (expression != null)
{
var locations = expression
.StackBefore
.First()
.Definitions
.Cast <ExceptionNode>()
.SelectMany(e => e.StoreLocations)
;
foreach (var location in locations)
{
block.Statements.Insert(index, JSFactory.Assignment(location.Name, exceptionObject).ToStatement());
}
}
statements.Add(new JSIfStatement
{
Condition = new JSBinaryExpression
{
Left = new JSUnaryExpression {
Operand = handledFlag, Operator = "!"
},
Operator = "&&",
Right = new JSBinaryExpression
{
Left = exceptionObject,
Operator = "instanceof",
Right = GetTypeIdentifier(catchBlock.CatchType, method.ReflectionMethod, type.ReflectionType, this_)
}
},
Statements = block.Build().ToList()
});
}
statements.Add(new JSIfStatement
{
Condition = new JSUnaryExpression {
Operand = handledFlag, Operator = "!"
},
Statements =
{
new JSThrowExpression {
Expression = exceptionObject
}.ToStatement()
}
});
if (faultBlock != null)
{
statements.AddRange(CreateJsFaultBlock(faultBlock, p));
}
yield return(new JSCatchBlock
{
Error = exceptionObject,
Statements = statements
});
}
