private bool HandleDynamic(CodeIndexerExpression obj, Context ctx)
{
CodeArrayIndexerExpression equivalent = new CodeArrayIndexerExpression(obj.TargetObject);
equivalent.Indices.AddRange(obj.Indices);
return(ctx.HandlerProvider.ExpressionHandler.Handle(equivalent, ctx));
}
private void GenerateObjectCollection(CodeTypeDeclaration rootClass,
JsonObjectCollection jsonObject)
{
// find default constructor
CodeConstructor ctor = null;
foreach (CodeTypeMember m in rootClass.Members)
{
CodeConstructor c = m as CodeConstructor;
if (c != null)
{
if (c.Parameters.Count == 0)
{
ctor = c;
break;
}
}
}
if (ctor == null)
{
throw new Exception("Cannot find default constructor");
}
// enumerate nested data fields
foreach (JsonObject obj in jsonObject)
{
// generate property
CodeMemberProperty prop = new CodeMemberProperty();
prop.Name = obj.Name;
prop.Attributes = MemberAttributes.Public;
PropertyInfo valueInfo = obj.GetType().GetProperty("Value");
if (valueInfo == null)
{
throw new GeneratorException("Cannot generate nested arrays or objects. Wait for release :)");
}
prop.Type = new CodeTypeReference(valueInfo.PropertyType);
CodeExpression rootItem = new CodeArrayIndexerExpression(new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), "RootObject"), new CodePrimitiveExpression(obj.Name));
CodeExpression castedRootItem = new CodeCastExpression(obj.GetType(), rootItem);
CodeExpression rootItemValue = new CodeFieldReferenceExpression(castedRootItem, "Value");
prop.GetStatements.Add(new CodeMethodReturnStatement(rootItemValue));
prop.SetStatements.Add(new CodeAssignStatement(rootItemValue, new CodePropertySetValueReferenceExpression()));
rootClass.Members.Add(prop);
// generate constructor's part
CodeVariableDeclarationStatement createVar = new CodeVariableDeclarationStatement(obj.GetType(), obj.Name.ToLower(),
new CodeObjectCreateExpression(obj.GetType(), new CodePrimitiveExpression(obj.Name)));
//CodeAssignStatement assignVar = new CodeAssignStatement(codevariable
ctor.Statements.Add(createVar);
CodeMethodInvokeExpression invokeAdd = new CodeMethodInvokeExpression(new CodeMethodReferenceExpression(new CodePropertyReferenceExpression(new CodeThisReferenceExpression(), "RootObject"), "Add"),
new CodeVariableReferenceExpression(obj.Name.ToLower()));
ctor.Statements.Add(invokeAdd);
//JsonStringValue name = new JsonStringValue("Name");
//RootObject.Add(name);
}
}
protected override void GenerateArrayIndexerExpression(CodeArrayIndexerExpression expression)
{
GenerateExpression(expression.TargetObject);
Output.Write('[');
OutputExpressionList(expression.Indices);
Output.Write(']');
}
/// <summary>
/// Constructs a single property in the template.
/// </summary>
private void CreateProperty(CodeTypeDeclaration ctd,
string propertyName, string contextName, string typeName)
{
// Create the property
CodeMemberProperty property = new CodeMemberProperty();
property.Name = propertyName;
property.Type = new CodeTypeReference(typeName);
property.Attributes = MemberAttributes.Public;
ctd.Members.Add(property);
// Context variables
CodeVariableReferenceExpression context =
new CodeVariableReferenceExpression("Context");
CodePrimitiveExpression contextEx =
new CodePrimitiveExpression(contextName);
CodeArrayIndexerExpression atContext =
new CodeArrayIndexerExpression(context, contextEx);
// Create the getter
CodeCastExpression getCast =
new CodeCastExpression(typeName, atContext);
CodeMethodReturnStatement getReturn =
new CodeMethodReturnStatement(getCast);
property.GetStatements.Add(getReturn);
// Create the setter
CodeVariableReferenceExpression valueExpression =
new CodeVariableReferenceExpression("value");
CodeAssignStatement set =
new CodeAssignStatement(atContext, valueExpression);
property.SetStatements.Add(set);
}
public bool ValidateCodeArrayIndexerExpression(CodeArrayIndexerExpression exp)
{
bool result = true;
PushLocation(exp);
if (exp.Indices != null && exp.Indices.Count > 0)
{
if (exp.Indices.Count > 1)
{
PushError("Can only have one index.");
result = false;
}
else
{
if (!IsSimpleTarget(exp.Indices[0]))
{
result = false;
}
}
}
if (!IsSimpleTarget(exp.TargetObject))
{
result = false;
}
PopLocation();
return(result);
}
internal override void Decompile(CodeExpression expression, StringBuilder stringBuilder, CodeExpression parentExpression)
{
CodeArrayIndexerExpression expression2 = (CodeArrayIndexerExpression)expression;
CodeExpression targetObject = expression2.TargetObject;
if (targetObject == null)
{
RuleEvaluationException exception = new RuleEvaluationException(string.Format(CultureInfo.CurrentCulture, Messages.NullIndexerTarget, new object[0]));
exception.Data["ErrorObject"] = expression2;
throw exception;
}
if ((expression2.Indices == null) || (expression2.Indices.Count == 0))
{
RuleEvaluationException exception2 = new RuleEvaluationException(string.Format(CultureInfo.CurrentCulture, Messages.MissingIndexExpressions, new object[0]));
exception2.Data["ErrorObject"] = expression2;
throw exception2;
}
RuleExpressionWalker.Decompile(stringBuilder, targetObject, expression2);
stringBuilder.Append('[');
RuleExpressionWalker.Decompile(stringBuilder, expression2.Indices[0], null);
for (int i = 1; i < expression2.Indices.Count; i++)
{
stringBuilder.Append(", ");
RuleExpressionWalker.Decompile(stringBuilder, expression2.Indices[i], null);
}
stringBuilder.Append(']');
}
private static Rule Rule_with_array_indexer_condition_and_setter_action()
{
//this.StringList[1, 1]
CodeArrayIndexerExpression indexerExpression = new CodeArrayIndexerExpression
(
new CodePropertyReferenceExpression(new CodeThisReferenceExpression(), "StringList"),
new CodeExpression[] { new CodePrimitiveExpression(1), new CodePrimitiveExpression(1) }
);
//this.StringList[1, 1] == "A"
CodeBinaryOperatorExpression stringIndexTest = new CodeBinaryOperatorExpression
{
Left = indexerExpression,
Operator = CodeBinaryOperatorType.ValueEquality,
Right = new CodePrimitiveExpression("A")
};
//discount action this.Discount = 200
CodeAssignStatement discountAction = new CodeAssignStatement
(
new CodePropertyReferenceExpression(new CodeThisReferenceExpression(), "Discount"),
new CodePrimitiveExpression(200)
);
Rule rule2 = new Rule("Rule2")
{
Condition = new RuleExpressionCondition(stringIndexTest)
};
rule2.ThenActions.Add(new RuleStatementAction(discountAction));
return(rule2);
}
private void GenerateArrayIndexerExpression(CodeArrayIndexerExpression e)
{
GenerateExpression(e.TargetObject);
output.Write("[");
GenerateExpression(e.Indices[0]);
output.Write("]");
}
void EmitArrayIndexer(CodeArrayIndexerExpression array)
{
if (array.TargetObject is CodePropertyReferenceExpression &&
((CodePropertyReferenceExpression)array.TargetObject).PropertyName == Parser.VarProperty &&
array.Indices.Count == 1 && array.Indices[0] is CodePrimitiveExpression)
{
var name = ((CodePrimitiveExpression)array.Indices[0]).Value as string;
if (name != null)
{
var sep = name.IndexOf(Parser.ScopeVar);
if (sep != -1)
{
name = name.Substring(sep + 1);
}
writer.Write(name);
return;
}
}
EmitExpression(array.TargetObject);
foreach (CodeExpression index in array.Indices)
{
writer.Write(Parser.ArrayOpen);
EmitExpression(index);
writer.Write(Parser.ArrayClose);
}
}
/// <inheritdoc />
protected override bool HandleDynamic(CodeArrayIndexerExpression obj, Context ctx)
{
WrapIfNecessaryAndHandle(obj.TargetObject, ctx);
ctx.Writer.Write("(");
GeneralUtils.HandleCollectionCommaSeparated(obj.Indices.Cast <CodeExpression>(), ctx.HandlerProvider.ExpressionHandler, ctx);
ctx.Writer.Write(")");
return(true);
}
private void ValidateArrayIndexerExpression(CodeArrayIndexerExpression e)
{
this.ValidateExpression(e.TargetObject);
foreach (CodeExpression expression in e.Indices)
{
this.ValidateExpression(expression);
}
}
public void Constructor0_Deny_Unrestricted()
{
CodeArrayIndexerExpression caie = new CodeArrayIndexerExpression();
Assert.AreEqual(0, caie.Indices.Count, "Indices");
Assert.IsNull(caie.TargetObject, "TargetObject");
caie.TargetObject = new CodeExpression();
}
protected override void GenerateArrayIndexerExpression
(CodeArrayIndexerExpression e)
{
GenerateExpression(e.TargetObject);
Output.Write("[");
OutputExpressionList(e.Indices);
Output.Write("]");
}
void EmitArrayIndexerExpression(CodeArrayIndexerExpression Indexer)
{
var index = (CodeArrayIndexerExpression)Indexer;
Generator.Emit(OpCodes.Ldloc, VarsProperty);
EmitExpression(index.Indices[0]);
Generator.Emit(OpCodes.Callvirt, GetVariable);
}
public static void ReplaceType(this CodeArrayIndexerExpression expression, string oldType, string newType)
{
if (expression == null)
{
return;
}
expression.Indices.ReplaceType(oldType, newType);
expression.TargetObject.ReplaceType(oldType, newType);
}
public TypescriptArrayIndexerExpression(
IExpressionFactory expressionFactory,
CodeArrayIndexerExpression codeExpression,
CodeGeneratorOptions options)
{
_expressionFactory = expressionFactory;
_codeExpression = codeExpression;
_options = options;
System.Diagnostics.Debug.WriteLine("TypescriptArrayIndexerExpression Created");
}
internal override void AnalyzeUsage(CodeExpression expression, RuleAnalysis analysis, bool isRead, bool isWritten, RulePathQualifier qualifier)
{
CodeArrayIndexerExpression expression2 = (CodeArrayIndexerExpression)expression;
RuleExpressionWalker.AnalyzeUsage(analysis, expression2.TargetObject, isRead, isWritten, qualifier);
for (int i = 0; i < expression2.Indices.Count; i++)
{
RuleExpressionWalker.AnalyzeUsage(analysis, expression2.Indices[i], true, false, null);
}
}
public void TestCodeArrayIndexerExpressionFunky()
{
TestCodeExpression(new CodeArrayIndexerExpression(),
"");
var e = new CodeArrayIndexerExpression();
e.Indices.Add(new CodePrimitiveExpression(8));
TestCodeExpression(e,
"[8]");
}
// <Snippet2>
public CodeCompileUnit CreateGraph()
{
// Create a compile unit to contain a CodeDOM graph
CodeCompileUnit cu = new CodeCompileUnit();
// Create a namespace named "TestSpace"
CodeNamespace cn = new CodeNamespace("TestSpace");
// Create a new type named "TestClass"
CodeTypeDeclaration cd = new CodeTypeDeclaration("TestClass");
// Create an entry point method
CodeEntryPointMethod cm = new CodeEntryPointMethod();
// Create the initialization expression for an array of type Int32 with 10 indices
CodeArrayCreateExpression ca1 = new CodeArrayCreateExpression("System.Int32", 10);
// Declare an array of type Int32, using the CodeArrayCreateExpression ca1 as the initialization expression
CodeVariableDeclarationStatement cv1 = new CodeVariableDeclarationStatement("System.Int32[]", "x", ca1);
// Add the array declaration and initialization statement to the entry point method class member
cm.Statements.Add(cv1);
// <Snippet1>
// Create an array indexer expression that references index 5 of array "x"
CodeArrayIndexerExpression ci1 = new CodeArrayIndexerExpression(new CodeVariableReferenceExpression("x"), new CodePrimitiveExpression(5));
// A C# code generator produces the following source code for the preceeding example code:
// x[5]
// </Snippet1>
// Declare a variable of type Int32 and adds it to the entry point method
CodeVariableDeclarationStatement cv2 = new CodeVariableDeclarationStatement("System.Int32", "y");
cm.Statements.Add(cv2);
// Assign the value of the array indexer ci1 to variable "y"
CodeAssignStatement as1 = new CodeAssignStatement(new CodeVariableReferenceExpression("y"), ci1);
// Add the assignment statement to the entry point method
cm.Statements.Add(as1);
// Add the entry point method to the "TestClass" type
cd.Members.Add(cm);
// Add the "TestClass" type to the namespace
cn.Types.Add(cd);
// Add the "TestSpace" namespace to the compile unit
cu.Namespaces.Add(cn);
return(cu);
}
internal override CodeExpression Clone(CodeExpression expression)
{
CodeArrayIndexerExpression expression2 = (CodeArrayIndexerExpression)expression;
CodeExpression targetObject = RuleExpressionWalker.Clone(expression2.TargetObject);
CodeExpression[] indices = new CodeExpression[expression2.Indices.Count];
for (int i = 0; i < indices.Length; i++)
{
indices[i] = RuleExpressionWalker.Clone(expression2.Indices[i]);
}
return(new CodeArrayIndexerExpression(targetObject, indices));
}
public static CodeArrayIndexerExpression Clone(this CodeArrayIndexerExpression expression)
{
if (expression == null)
{
return(null);
}
CodeArrayIndexerExpression e = new CodeArrayIndexerExpression();
e.Indices.AddRange(expression.Indices.Clone());
e.TargetObject = expression.TargetObject.Clone();
e.UserData.AddRange(expression.UserData);
return(e);
}
public void Constructor1_Deny_Unrestricted()
{
CodeExpression target = new CodeExpression();
CodeExpression[] parameters = new CodeExpression[1] {
target
};
CodeArrayIndexerExpression caie = new CodeArrayIndexerExpression(target, parameters);
Assert.AreEqual(1, caie.Indices.Count, "Indices");
Assert.AreSame(target, caie.TargetObject, "TargetObject");
caie.TargetObject = new CodeExpression();
}
private static void AddArrayWriteCodeStatements(CodeStatementCollection statements, string writerParamName, MessageFieldType type, CodePropertyReferenceExpression propertyExpression)
{
for (int i = 0; i < type.ArrayLength; i++)
{
CodeArrayIndexerExpression codeArrayIndexerExpression =
new CodeArrayIndexerExpression(propertyExpression, new CodePrimitiveExpression(i));
CodeMethodInvokeExpression writeInvoke =
new CodeMethodInvokeExpression(
new CodeVariableReferenceExpression(writerParamName), "Write", codeArrayIndexerExpression);
statements.Add(writeInvoke);
}
}
/// <summary>
/// get a CodeExpression representing T[i]?
/// </summary>
/// <param name="methodCompile"></param>
/// <param name="statements"></param>
/// <param name="method"></param>
/// <param name="forValue"></param>
/// <returns></returns>
public CodeExpression GetReferenceCode(IMethodCompile methodCompile, CodeStatementCollection statements, MethodPointer method, CodeExpression[] ps, bool forValue)
{
if (string.Compare(method.MethodName, "Get", StringComparison.Ordinal) == 0)
{
CodeExpression ce = new CodeArrayIndexerExpression(GetReferenceCode(methodCompile, statements, forValue), ps);
return(ce);
}
else if (string.Compare(method.MethodName, "Set", StringComparison.Ordinal) == 0)
{
CodeExpression ce = new CodeArrayIndexerExpression(GetReferenceCode(methodCompile, statements, forValue), ps[0]);
return(ce);
}
return(null);
}
CodeExpression Index(string group, int index, char swizzle)
{
CodeExpression variable;
if (group == "r") //local temp.
{
variable = new CodeVariableReferenceExpression(group + index);
}
else
{
variable = new CodeArrayIndexerExpression(new CodeVariableReferenceExpression(group), new CodePrimitiveExpression(index));
}
variable = new CodeFieldReferenceExpression(variable, char.ToUpper(swizzle).ToString());
return(variable);
}
private static void AddArrayReadCodeStatements(CodeStatementCollection codeStatementCollection, string readerParamName, MessageField messageField, CodePropertyReferenceExpression propertyExpression)
{
String readMethodName = GetReadMethodName(messageField.Type.DataType);
for (int i = 0; i < messageField.Type.ArrayLength; i++)
{
CodeArrayIndexerExpression codeArrayIndexerExpression =
new CodeArrayIndexerExpression(propertyExpression, new CodePrimitiveExpression(i));
CodeAssignStatement propertyAssignStatement = new CodeAssignStatement(codeArrayIndexerExpression,
new CodeMethodInvokeExpression(
new CodeVariableReferenceExpression(readerParamName), readMethodName));
codeStatementCollection.Add(propertyAssignStatement);
}
}
static bool WriteCodeArrayIndexerExpression(CodeArrayIndexerExpression arrayIndexerExpression, TextWriter w, CodeGeneratorOptions o)
{
if (arrayIndexerExpression == null)
{
return(false);
}
GenerateCodeFromExpression(arrayIndexerExpression.TargetObject, w, o);
for (int i = 0; i < arrayIndexerExpression.Indices.Count; i++)
{
w.Write("[");
GenerateCodeFromExpression(arrayIndexerExpression.Indices[i], w, o);
w.Write("]");
}
return(true);
}
private void ProcessAction(CodeTypeDeclaration action)
{
var orgResponse = new CodeTypeReference(typeof(Microsoft.Xrm.Sdk.OrganizationResponse)).BaseType;
if (MakeResponseActionsEditable && action.BaseTypes.OfType <CodeTypeReference>().Any(r => r.BaseType == orgResponse))
{
foreach (var prop in from CodeTypeMember member in action.Members
let propDom = member as CodeMemberProperty
where propDom != null && !propDom.HasSet
select propDom)
{
var thisMember = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), "Results");
var indexOf = new CodeArrayIndexerExpression(thisMember, new CodePrimitiveExpression(prop.Name));
prop.SetStatements.Add(new CodeAssignStatement(indexOf, new CodePropertySetValueReferenceExpression()));
}
}
}
static CodeMemberProperty CreateProperty(PropertyNameType nameType, string constantsClassName, string defaultValuesClassName)
{
CodeMemberProperty publicProp = new CodeMemberProperty();
publicProp.Name = nameType.propertyName;
publicProp.Attributes = CodeDomHelperObjects.PublicFinal;
publicProp.HasGet = true;
publicProp.HasSet = true;
publicProp.Type = new CodeTypeReference(nameType.propertyType);
CodeAttributeDeclarationCollection attributes = new CodeAttributeDeclarationCollection();
CodeAttributeArgument arg1 = new CodeAttributeArgument(
new CodeFieldReferenceExpression(
new CodeTypeReferenceExpression(constantsClassName),
nameType.propertyName));
CodeAttributeArgument arg2 = new CodeAttributeArgument(
PropertyNameConstants.DefaultValueProperty,
new CodeFieldReferenceExpression(
new CodeTypeReferenceExpression(defaultValuesClassName),
Constants.DefaultPrefix + nameType.propertyName));
// Future TODO: Provide a library with attributes that custom channel writes
// can use to adorn their properties with default values and validators, we can
// then add it here.
attributes.Add(new CodeAttributeDeclaration(
new CodeTypeReference(TypeNameConstants.ConfigurationProperty),
arg1, arg2));
publicProp.CustomAttributes = new CodeAttributeDeclarationCollection(attributes);
string nameInConfig = constantsClassName + "." + nameType.propertyName;
CodeArrayIndexerExpression baseIndexedProperty
= new CodeArrayIndexerExpression(
CodeDomHelperObjects.BaseRef,
new CodeFieldReferenceExpression(
new CodeTypeReferenceExpression(constantsClassName),
nameType.propertyName));
publicProp.GetStatements.Add(new CodeMethodReturnStatement(
new CodeCastExpression(
nameType.propertyType,
baseIndexedProperty)));
publicProp.SetStatements.Add(new CodeAssignStatement(
baseIndexedProperty,
new CodePropertySetValueReferenceExpression()));
return(publicProp);
}
private void DelegateMethods(CodeTypeDeclaration typeDeclaration, Type[] delegatedTypes)
{
var initializeMethod = new CodeMemberMethod();
initializeMethod.Name = "Initialize";
initializeMethod.Attributes = MemberAttributes.Public | MemberAttributes.Final;
var codeParameter = new CodeParameterDeclarationExpression(typeof(object[]), "objs");
initializeMethod.Parameters.Add(codeParameter);
for (var i = 0; i < delegatedTypes.Length; i++)
{
var delegatedType = delegatedTypes[i];
string instanceName = GenerateInstanceName(delegatedType);
var fieldDeclaration = new CodeMemberField(delegatedType, instanceName);
typeDeclaration.Members.Add(fieldDeclaration);
foreach (var methodInfo in delegatedType.GetMethods(BindingFlags.Public | BindingFlags.Instance))
{
if (methodInfo.DeclaringType == typeof(object) || methodInfo.Attributes.HasFlag(MethodAttributes.SpecialName))
{
continue;
}
var delegateMethod = _methodDelegater.BuildDelegateMethod(methodInfo, instanceName);
if (delegateMethod != null)
{
typeDeclaration.Members.Add(delegateMethod);
}
}
var argumentReference = new CodeArgumentReferenceExpression("objs");
var codeArrayIndexerExpression = new CodeArrayIndexerExpression(argumentReference, new CodeSnippetExpression(i.ToString()));
var castExpression = new CodeCastExpression(delegatedType, codeArrayIndexerExpression);
var assignmentStatement = new CodeAssignStatement(new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), instanceName), castExpression);
initializeMethod.Statements.Add(assignmentStatement);
}
typeDeclaration.Members.Add(initializeMethod);
}
private void StoreElement(Instruction il)
{
var value = Pop();
var index = Pop();
var array = Pop();
var type = this.typeEvaluator.Evaluate(array);
if (type is ArrayType) {
type = ((ArrayType)type).ElementType;
}
var lhs = new CodeArrayIndexerExpression(array, index);
RefinePrimitiveExpression(value, type);
AddAssignment(lhs, value);
}
private void LoadElement(Instruction il)
{
var index = Pop();
var target = Pop();
var expr = new CodeArrayIndexerExpression(target, index);
Push(expr);
}
protected abstract void GenerateArrayIndexerExpression(CodeArrayIndexerExpression e);
protected override void GenerateArrayIndexerExpression
(CodeArrayIndexerExpression e)
{
GenerateExpression(e.TargetObject);
Output.Write("[");
OutputExpressionList(e.Indices);
Output.Write("]");
}
private void GenerateArrayIndexerExpression(CodeArrayIndexerExpression e)
{
GenerateExpression(e.TargetObject);
Output.Write("[");
bool first = true;
foreach (CodeExpression exp in e.Indices)
{
if (first)
{
first = false;
}
else
{
Output.Write(", ");
}
GenerateExpression(exp);
}
Output.Write("]");
}
public void VisitArrayIndexer(CodeArrayIndexerExpression aref)
{
Write(aref.TargetObject, PrecPrimary);
writer.Write("[");
var sep = "";
foreach (var sub in aref.Indices)
{
writer.Write(sep);
sep = ",";
Write(sub, PrecBase);
}
writer.Write("]");
}
public void Visit(CodeArrayIndexerExpression o)
{
g.GenerateArrayIndexerExpression(o);
}
private void ValidateArrayIndexerExpression(CodeArrayIndexerExpression e)
{
ValidateExpression(e.TargetObject);
foreach (CodeExpression exp in e.Indices)
{
ValidateExpression(exp);
}
}
