private void TestParseForStatementInternal(Func <string, NativeXForStatement> parser)
{
NativeXForStatement s = parser("for (variable int i = 0; variable int j = 0; when (i - j > 5) with i+=2; j+=1;) do x();");
Assert.AreEqual(2, s.Initializer.Count);
{
NativeXVariableStatement s1 = (NativeXVariableStatement)s.Initializer[0];
Assert.AreEqual("i", s1.Name);
Assert.AreEqual("int", ((NativeXReferenceType)s1.Type).ReferencedName);
Assert.AreEqual("0", ((NativeXPrimitiveExpression)s1.Initializer).Code);
}
{
NativeXVariableStatement s2 = (NativeXVariableStatement)s.Initializer[1];
Assert.AreEqual("j", s2.Name);
Assert.AreEqual("int", ((NativeXReferenceType)s2.Type).ReferencedName);
Assert.AreEqual("0", ((NativeXPrimitiveExpression)s2.Initializer).Code);
}
Assert.AreEqual(2, s.SideEffect.Count);
{
NativeXBinaryExpression e1 = (NativeXBinaryExpression)((NativeXExpressionStatement)s.SideEffect[0]).Expression;
Assert.AreEqual("+=", e1.Operator);
Assert.AreEqual("i", ((NativeXReferenceExpression)e1.LeftOperand).ReferencedName);
Assert.AreEqual("2", ((NativeXPrimitiveExpression)e1.RightOperand).Code);
}
{
NativeXBinaryExpression e2 = (NativeXBinaryExpression)((NativeXExpressionStatement)s.SideEffect[1]).Expression;
Assert.AreEqual("+=", e2.Operator);
Assert.AreEqual("j", ((NativeXReferenceExpression)e2.LeftOperand).ReferencedName);
Assert.AreEqual("1", ((NativeXPrimitiveExpression)e2.RightOperand).Code);
}
{
NativeXInvokeExpression a = (NativeXInvokeExpression)((NativeXExpressionStatement)s.Statement).Expression;
Assert.AreEqual("x", ((NativeXReferenceExpression)a.Function).ReferencedName);
Assert.AreEqual(0, a.Arguments.Count);
}
{
NativeXBinaryExpression e1 = (NativeXBinaryExpression)s.Condition;
Assert.AreEqual(">", e1.Operator);
Assert.AreEqual("5", ((NativeXPrimitiveExpression)e1.RightOperand).Code);
NativeXBinaryExpression e2 = (NativeXBinaryExpression)e1.LeftOperand;
Assert.AreEqual("-", e2.Operator);
Assert.AreEqual("i", ((NativeXReferenceExpression)e2.LeftOperand).ReferencedName);
Assert.AreEqual("j", ((NativeXReferenceExpression)e2.RightOperand).ReferencedName);
}
}
private void TestParseVariableStatementInternal(Func <string, NativeXVariableStatement> parser)
{
{
NativeXVariableStatement s = parser("variable function int(double) converter;");
Assert.AreEqual("converter", s.Name);
Assert.IsNull(s.Initializer);
NativeXFunctionType t = (NativeXFunctionType)s.Type;
Assert.AreEqual("int", ((NativeXReferenceType)t.ReturnType).ReferencedName);
Assert.AreEqual(1, t.Parameters.Count);
Assert.AreEqual("double", ((NativeXReferenceType)t.Parameters[0]).ReferencedName);
}
{
NativeXVariableStatement s = parser("variable vector<string> list = null;");
Assert.AreEqual("list", s.Name);
Assert.AreEqual("null", ((NativeXPrimitiveExpression)s.Initializer).Code);
NativeXInstanciatedType t = (NativeXInstanciatedType)s.Type;
Assert.AreEqual("vector", ((NativeXReferenceType)t.ElementType).ReferencedName);
Assert.AreEqual(1, t.GenericArguments.Count);
Assert.AreEqual("string", ((NativeXReferenceType)t.GenericArguments[0]).ReferencedName);
}
}
protected IEnumerable <TextEditorPopupItem> CreatePopupExpressions(CodeScope scope)
{
Bitmap functionImage = null;
Bitmap memberImage = null;
Bitmap templateImage = null;
Bitmap parameterImage = null;
List <TextEditorPopupItem> items = new List <TextEditorPopupItem>();
foreach (CodeNode node in scope.FindAllDistinct())
{
{
NativeXNameTypePair parameter = node as NativeXNameTypePair;
if (parameter != null && parameter.Name != null)
{
items.Add(new TextEditorPopupItem()
{
Text = parameter.Name,
Image = (parameterImage ?? (parameterImage = Images.Parameter))
});
}
}
{
NativeXVariableStatement varstat = node as NativeXVariableStatement;
if (varstat != null && varstat.Name != null)
{
items.Add(new TextEditorPopupItem()
{
Text = varstat.Name,
Image = (memberImage ?? (memberImage = Images.Member))
});
}
}
{
NativeXVariableDeclaration vardecl = node as NativeXVariableDeclaration;
if (vardecl != null && vardecl.Name != null)
{
items.Add(new TextEditorPopupItem()
{
Text = vardecl.Name,
Image = (memberImage ?? (memberImage = Images.Member))
});
}
}
{
NativeXFunctionDeclaration funcdecl = node as NativeXFunctionDeclaration;
if (funcdecl != null && funcdecl.Name != null)
{
items.Add(new TextEditorPopupItem()
{
Text = funcdecl.Name,
Image = (functionImage ?? (functionImage = Images.Function))
});
}
}
{
NativeXConceptDeclaration conceptdecl = node as NativeXConceptDeclaration;
if (conceptdecl != null && conceptdecl.Name != null)
{
items.Add(new TextEditorPopupItem()
{
Text = conceptdecl.Name,
Image = (templateImage ?? (templateImage = Images.Template))
});
}
}
}
Bitmap keywordImage = Images.Keyword;
string[] keywords = new string[] { "result", "cast", "exception", "true", "false", "null", "sizeof", "offsetof" };
items.AddRange(
keywords.Select(k => new TextEditorPopupItem()
{
Text = k,
Image = keywordImage
}));
return(items);
}
