public void CodeAssignStatementTest ()
{
CodeSnippetExpression cse1 = new CodeSnippetExpression("A");
CodeSnippetExpression cse2 = new CodeSnippetExpression("B");
CodeAssignStatement assignStatement = new CodeAssignStatement (cse1, cse2);
statement = assignStatement;
Assert.AreEqual (string.Format (CultureInfo.InvariantCulture,
"A = B;{0}", NewLine), Generate (), "#1");
assignStatement.Left = null;
try {
Generate ();
Assert.Fail ("#2");
} catch (ArgumentNullException) {
}
assignStatement.Left = cse1;
Generate ();
assignStatement.Right = null;
try {
Generate ();
Assert.Fail ("#3");
} catch (ArgumentNullException) {
}
assignStatement.Right = cse2;
Generate ();
}
public void Constructor1 ()
{
string value = "mono";
CodeSnippetExpression cse = new CodeSnippetExpression (value);
Assert.IsNotNull (cse.Value, "#1");
Assert.AreSame (value, cse.Value, "#2");
}
public TypescriptSnippetExpression(
CodeSnippetExpression codeExpression,
CodeGeneratorOptions options)
{
_codeExpression = codeExpression;
_options = options;
System.Diagnostics.Debug.WriteLine("TypescriptSnippetExpression Created");
}
public void Constructor0 ()
{
CodeSnippetExpression cse = new CodeSnippetExpression ();
Assert.IsNotNull (cse.Value, "#1");
Assert.AreEqual (string.Empty, cse.Value, "#2");
string value = "mono";
cse.Value = value;
Assert.IsNotNull (cse.Value, "#3");
Assert.AreSame (value, cse.Value, "#4");
cse.Value = null;
Assert.IsNotNull (cse.Value, "#5");
Assert.AreEqual (string.Empty, cse.Value, "#6");
}
private static void LoadEnumElement(XmlElement element, CodeTypeDeclaration codeType,
out CodeMemberProperty codeProperty)
{
codeProperty = new CodeMemberProperty();
string name = element.GetAttribute("name");
CodeTypeDeclaration codeEnum = new CodeTypeDeclaration(ToPublicName(name) + "Enum");
codeEnum.IsEnum = true;
codeEnum.Members.Add(new CodeSnippetTypeMember(element.InnerText));
codeType.Members.Add(codeEnum);
CodeExpression defaultValue = null;
if(element.HasAttribute("default"))
defaultValue = new CodeSnippetExpression(
JoinNames(codeEnum.Name, element.GetAttribute("default")));
GenerateProperty(codeType, codeEnum.Name, name, out codeProperty, defaultValue);
}
/// <summary>
/// Creates a reference to a collection based member field and initializes it with a new instance of the
/// specified parameter type and adds a collection item to it.
/// Sample values are used as the initializing expression.
/// </summary>
/// <param name="memberCollectionField">Name of the referenced collection field.</param>
/// <param name="collectionInitializers">Defines the types of the new object list.</param>
/// <returns>
/// An assignment statement for the specified collection member field.
/// </returns>
/// <remarks>
/// With a custom Type, this method produces a statement with a initializer like:
/// <code>this.paths = new[] { pathsItem };</code>.
/// where the item is defined like:
/// <code>this.pathsItem = new PathItemType();</code>.
/// myType of type System.Type:
/// <code>this.pathsItem = "An Item";</code>.
/// </remarks>
public static CodeAssignStatement CreateAndInitializeCollectionField(
//Type type,
string memberCollectionField,
params string[] collectionInitializers)
{
/*if (type == typeof(object))
{
}*/
var fieldRef1 = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), memberCollectionField);
//CodeExpression assignExpr = CreateExpressionByType(type, memberCollectionField);
var para = collectionInitializers.Aggregate((x, y) => x += "," + y);
CodeExpression assignExpr = new CodeSnippetExpression("new[] { " + para + " }");
return new CodeAssignStatement(fieldRef1, assignExpr);
}
public static void AddArgument(this CodeAttributeDeclaration attribute, string name, string value)
{
if (value == null)
throw new ArgumentNullException("value");
CodeExpression expression;
// Use convention that if string starts with $ its a const
if (value.StartsWith(SnippetIndicator.ToString()))
{
expression = new CodeSnippetExpression(value.TrimStart(SnippetIndicator));
}
else
{
expression = new CodePrimitiveExpression(value);
}
attribute.AddArgument(name, expression);
}
public static CodeStatement[] CreateMappingStatements(ClassMappingDescriptor descriptor, CodeGeneratorContext context)
{
Dictionary<string, List<MemberMappingDescriptor>> aggregateGroups = new Dictionary<string, List<MemberMappingDescriptor>>();
List<CodeStatement> statements = new List<CodeStatement>(20);
foreach (MemberMappingDescriptor member in descriptor.MemberDescriptors)
{
if (member.IsAggregateExpression)
{
// group all agregates by expression to avoid multiple traversals over same path
//string path = GetPath(member.Expression);
string path = GetPath(descriptor, member);
if(!aggregateGroups.ContainsKey(path))
aggregateGroups[path] = new List<MemberMappingDescriptor>(1);
aggregateGroups[path].Add(member);
}
else
{
CodeStatement[] st = CreateNonAggregateMappingStatements(descriptor, member, context);
if(member.HasNullValue)
{
CodeStatement[] falseStatements = st;
CodeStatement[] trueStatements = new CodeStatement[1];
trueStatements[0] = new CodeAssignStatement(
new CodeVariableReferenceExpression("target." + member.Member),
new CodeSnippetExpression(member.NullValue.ToString()));
string checkExpression = GetNullablePartsCheckExpression(member);
CodeExpression ifExpression = new CodeSnippetExpression(checkExpression);
st = new CodeStatement[1];
st[0] = new CodeConditionStatement(ifExpression, trueStatements, falseStatements);
}
statements.AddRange(st);
}
}
foreach (List<MemberMappingDescriptor> group in aggregateGroups.Values)
{
CodeStatement[] st = CreateAggregateMappingStatements(descriptor, group, context);
statements.AddRange(st);
}
return statements.ToArray();
}
//Create main method
private void CreateEntryPoint(List<string> statements)
{
//Create an object and assign the name as "Main"
CodeEntryPointMethod mymain = new CodeEntryPointMethod();
mymain.Name = "Main";
//Mark the access modifier for the main method as Public and //static
mymain.Attributes = MemberAttributes.Public | MemberAttributes.Static;
//Change string to statements
if(statements != null){
foreach (string item in statements) {
if (item != null) {
CodeSnippetExpression exp1 = new CodeSnippetExpression(@item);
CodeExpressionStatement ces1 = new CodeExpressionStatement(exp1);
mymain.Statements.Add(ces1);
}
}
}
myclass.Members.Add(mymain);
}
/// <summary>
/// if (string.IsNullOrEmpty(APIKey) == false)
/// request = request.WithAPIKey(APIKey)
/// </summary>
/// <returns></returns>
internal CodeConditionStatement CreateWithApiKey()
{
// !string.IsNullOrEmpty(Key)
var condition =
new CodeSnippetExpression("!string.IsNullOrEmpty(" + ApiKeyServiceDecorator.PropertyName + ")");
// if (...) {
var block = new CodeConditionStatement(condition);
// request = request.WithKey(APIKey)
var getProperty = new CodePropertyReferenceExpression(
new CodeThisReferenceExpression(), ApiKeyServiceDecorator.PropertyName);
var request = new CodeMethodInvokeExpression(
new CodeVariableReferenceExpression("request"), "WithKey", getProperty);
var trueCase = new CodeAssignStatement(new CodeVariableReferenceExpression("request"), request);
// }
block.TrueStatements.Add(trueCase);
return block;
}
public void Constructor1 ()
{
CodeSnippetExpression expression = new CodeSnippetExpression("exp");
CodeEventReferenceExpression cere = new CodeEventReferenceExpression (
expression, "mono");
Assert.AreEqual ("mono", cere.EventName, "#1");
Assert.IsNotNull (cere.TargetObject, "#2");
Assert.AreSame (expression, cere.TargetObject, "#3");
cere.EventName = null;
Assert.IsNotNull (cere.EventName, "#4");
Assert.AreEqual (string.Empty, cere.EventName, "#5");
cere.TargetObject = null;
Assert.IsNull (cere.TargetObject, "#6");
cere = new CodeEventReferenceExpression ((CodeExpression) null,
(string) null);
Assert.IsNotNull (cere.EventName, "#7");
Assert.AreEqual (string.Empty, cere.EventName, "#8");
Assert.IsNull (cere.TargetObject, "#9");
}
public void CreateEntryPoint(ref CodeTypeDeclaration customClass)
{
//Create an object and assign the name as “Main”
CodeEntryPointMethod main = new CodeEntryPointMethod();
main.Name = "Main";
//Mark the access modifier for the main method as Public and //static
main.Attributes = MemberAttributes.Public | MemberAttributes.Static;
//Provide defenition to the main method.
//Create an object of the “Cmyclass” and invoke the method
//by passing the required parameters.
CodeSnippetExpression exp = new CodeSnippetExpression(CallingMethod(customClass));
//Create expression statements for the snippets
CodeExpressionStatement ces = new CodeExpressionStatement(exp);
//Add the expression statements to the main method.
main.Statements.Add(ces);
//Add the main method to the class
customClass.Members.Add(main);
}
protected override void GenerateSnippetExpression(CodeSnippetExpression e)
{
base.Output.Write(e.Value);
}
private void GenerateStrings(Property property, CodeMemberProperty propertyName)
{
this.GenerateCommon(property, propertyName, "String", typeof(string), "Value");
string referencedProperty = null;
if (property.Values.Count > 0)
{
CodeVariableDeclarationStatement statement = new CodeVariableDeclarationStatement("System.String[][]", "switchMap");
List<CodeExpression> list = new List<CodeExpression>();
int num = 0;
CodeTypeReference createType = new CodeTypeReference(typeof(string));
foreach (Value value2 in property.Values)
{
if (this.ContainsCurrentPlatform(value2.SwitchName))
{
CodeSnippetExpression[] initializers = new CodeSnippetExpression[2];
initializers[0] = new CodeSnippetExpression(this.SurroundWithQuotes(value2.Name));
if (value2.SwitchName != string.Empty)
{
initializers[1] = new CodeSnippetExpression(this.SurroundWithQuotes(value2.Prefix + value2.SwitchName));
}
else
{
initializers[1] = new CodeSnippetExpression(this.SurroundWithQuotes(""));
}
CodeArrayCreateExpression item = new CodeArrayCreateExpression(createType, initializers);
list.Add(item);
num++;
}
}
CodeArrayCreateExpression expression2 = new CodeArrayCreateExpression("System.String[][]", list.ToArray());
statement.InitExpression = expression2;
propertyName.SetStatements.Add(statement);
CodeAssignStatement statement2 = new CodeAssignStatement(new CodePropertyReferenceExpression(new CodeVariableReferenceExpression("switchToAdd"), "SwitchValue"), new CodeMethodInvokeExpression(new CodeThisReferenceExpression(), "ReadSwitchMap", new CodeExpression[] { new CodeSnippetExpression(this.SurroundWithQuotes(property.Name)), new CodeVariableReferenceExpression("switchMap"), new CodeVariableReferenceExpression("value") }));
propertyName.SetStatements.Add(statement2);
CodeAssignStatement statement3 = new CodeAssignStatement(new CodePropertyReferenceExpression(new CodeVariableReferenceExpression("switchToAdd"), "Name"), new CodeSnippetExpression(this.SurroundWithQuotes(property.Name)));
propertyName.SetStatements.Add(statement3);
referencedProperty = "Value";
this.GenerateAssignPropertyToValue(propertyName, "AllowMultipleValues", new CodeSnippetExpression("true"));
}
else
{
CodeAssignStatement statement4 = new CodeAssignStatement(new CodePropertyReferenceExpression(new CodeVariableReferenceExpression("switchToAdd"), "Name"), new CodeSnippetExpression(this.SurroundWithQuotes(property.Name)));
propertyName.SetStatements.Add(statement4);
referencedProperty = "Value";
CodeAssignStatement statement5 = new CodeAssignStatement(new CodePropertyReferenceExpression(new CodeVariableReferenceExpression("switchToAdd"), "SwitchValue"), (property.SwitchName != string.Empty) ? new CodeSnippetExpression(this.SurroundWithQuotes(property.Prefix + property.SwitchName)) : new CodeSnippetExpression(this.SurroundWithQuotes("")));
propertyName.SetStatements.Add(statement5);
this.GenerateAssignToolSwitch(propertyName, "ReverseSwitchValue", property.Prefix, property.ReverseSwitchName);
}
this.GenerateCommonSetStatements(property, propertyName, referencedProperty);
}
private void GenerateConstructor(CodeTypeDeclaration taskClass)
{
CodeConstructor constructor = new CodeConstructor {
Attributes = MemberAttributes.Public
};
CodeTypeReference createType = new CodeTypeReference("System.Resources.ResourceManager");
CodeSnippetExpression expression = new CodeSnippetExpression(this.SurroundWithQuotes(this.taskParser.ResourceNamespace));
CodeTypeReferenceExpression targetObject = new CodeTypeReferenceExpression("System.Reflection.Assembly");
CodeMethodReferenceExpression method = new CodeMethodReferenceExpression(targetObject, "GetExecutingAssembly");
CodeMethodInvokeExpression expression4 = new CodeMethodInvokeExpression(method, new CodeExpression[0]);
CodeObjectCreateExpression expression5 = new CodeObjectCreateExpression(createType, new CodeExpression[] { expression, expression4 });
CodeTypeReference reference2 = new CodeTypeReference(new CodeTypeReference("System.String"), 1);
List<CodeExpression> list = new List<CodeExpression>();
foreach (string str in this.taskParser.SwitchOrderList)
{
list.Add(new CodeSnippetExpression(this.SurroundWithQuotes(str)));
}
CodeArrayCreateExpression expression6 = new CodeArrayCreateExpression(reference2, list.ToArray());
constructor.BaseConstructorArgs.Add(expression6);
constructor.BaseConstructorArgs.Add(expression5);
taskClass.Members.Add(constructor);
if (this.GenerateComments)
{
constructor.Comments.Add(new CodeCommentStatement(Microsoft.Build.Shared.ResourceUtilities.FormatResourceString("StartSummary", new object[0]), true));
string text = Microsoft.Build.Shared.ResourceUtilities.FormatResourceString("ConstructorDescription", new object[0]);
constructor.Comments.Add(new CodeCommentStatement(text, true));
constructor.Comments.Add(new CodeCommentStatement(Microsoft.Build.Shared.ResourceUtilities.FormatResourceString("EndSummary", new object[0]), true));
}
}
protected override void GenerateSnippetExpression (CodeSnippetExpression e)
{
}
protected override void GenerateSnippetExpression (CodeSnippetExpression expression)
{
Output.Write (expression.Value);
}
protected abstract void GenerateSnippetExpression (CodeSnippetExpression e);
public void Visit (CodeSnippetExpression o)
{
g.GenerateSnippetExpression (o);
}
private CodeStatement[] MakeWriteMethodBody(Type type)
{
List<CodeStatement> statements = new List<CodeStatement>();
CodeExpression objExpr = new CodeArgumentReferenceExpression("obj");
CodeExpression writerExpr = new CodeArgumentReferenceExpression("writer");
if (type.IsArray)
{
if (type.GetElementType() == typeof(object))
{
throw new DryadLinqException(DryadLinqErrorCode.CannotHandleObjectFields,
String.Format(SR.CannotHandleObjectFields, type.FullName));
}
int rank = type.GetArrayRank();
for (int i = 0; i < rank; i++)
{
CodeExpression lenExpr = new CodeMethodInvokeExpression(objExpr, "GetLength", new CodePrimitiveExpression(i));
CodeExpression lenCall = new CodeMethodInvokeExpression(writerExpr, "Write", lenExpr);
statements.Add(new CodeExpressionStatement(lenCall));
}
// Generate the writing code
if (type.GetElementType().IsPrimitive)
{
// Use a single WriteRawBytes for primitive array
string lenStr = "sizeof(" + type.GetElementType() + ")";
for (int i = 0; i < rank; i++)
{
lenStr += "*obj.GetLength(" + i + ")";
}
string writeBytes = " unsafe { fixed (void *p = obj) writer.WriteRawBytes((byte*)p, " + lenStr + "); }";
statements.Add(new CodeSnippetStatement(writeBytes));
}
else
{
CodeVariableReferenceExpression[] indexExprs = new CodeVariableReferenceExpression[rank];
for (int i = 0; i < rank; i++)
{
indexExprs[i] = new CodeVariableReferenceExpression("i" + i);
}
bool canBeNull = StaticConfig.AllowNullArrayElements && !type.GetElementType().IsValueType;
if (canBeNull)
{
string lenString = "obj.GetLength(0)";
for (int i = 1; i < rank; i++)
{
lenString += "*obj.GetLength(" + i + ")";
}
CodeExpression lenExpr = new CodeSnippetExpression(lenString);
CodeExpression bvExpr = new CodeObjectCreateExpression(typeof(BitVector), lenExpr);
CodeStatement bvStmt = new CodeVariableDeclarationStatement("BitVector", "bv", bvExpr);
statements.Add(bvStmt);
}
CodeStmtPair pair = this.MakeWriteFieldStatements(type.GetElementType(), objExpr, null, indexExprs);
CodeStatement[] writeStmts = pair.Key;
if (writeStmts != null)
{
for (int i = rank - 1; i >= 0; i--)
{
CodeVariableDeclarationStatement
initStmt = new CodeVariableDeclarationStatement(
typeof(int), indexExprs[i].VariableName, ZeroExpr);
CodeExpression lenExpr = new CodeMethodInvokeExpression(
objExpr, "GetLength", new CodePrimitiveExpression(i));
CodeExpression testExpr = new CodeBinaryOperatorExpression(
indexExprs[i],
CodeBinaryOperatorType.LessThan,
lenExpr);
CodeStatement incStmt = new CodeAssignStatement(
indexExprs[i],
new CodeBinaryOperatorExpression(
indexExprs[i], CodeBinaryOperatorType.Add, OneExpr));
writeStmts = new CodeStatement[] { new CodeIterationStatement(initStmt, testExpr, incStmt, writeStmts) };
}
statements.AddRange(writeStmts);
}
if (canBeNull)
{
CodeExpression bvWriteExpr = new CodeSnippetExpression("BitVector.Write(writer, bv)");
statements.Add(new CodeExpressionStatement(bvWriteExpr));
}
writeStmts = pair.Value;
for (int i = rank - 1; i >= 0; i--)
{
CodeVariableDeclarationStatement
initStmt = new CodeVariableDeclarationStatement(
typeof(int), indexExprs[i].VariableName, ZeroExpr);
CodeExpression lenExpr = new CodeMethodInvokeExpression(
objExpr, "GetLength", new CodePrimitiveExpression(i));
CodeExpression testExpr = new CodeBinaryOperatorExpression(
indexExprs[i], CodeBinaryOperatorType.LessThan, lenExpr);
CodeStatement incStmt = new CodeAssignStatement(
indexExprs[i],
new CodeBinaryOperatorExpression(
indexExprs[i], CodeBinaryOperatorType.Add, OneExpr));
writeStmts = new CodeStatement[] { new CodeIterationStatement(initStmt, testExpr, incStmt, writeStmts) };
}
statements.AddRange(writeStmts);
}
}
else
{
FieldInfo[] fields = TypeSystem.GetAllFields(type);
System.Array.Sort(fields, (x, y) => x.MetadataToken.CompareTo(y.MetadataToken));
bool canBeNull = fields.Any(x => !x.FieldType.IsValueType && AttributeSystem.FieldCanBeNull(x));
if (canBeNull)
{
CodeExpression lenExpr = new CodePrimitiveExpression(fields.Length);
CodeExpression bvExpr = new CodeObjectCreateExpression(typeof(BitVector), lenExpr);
CodeStatement bvStmt = new CodeVariableDeclarationStatement("BitVector", "bv", bvExpr);
statements.Add(bvStmt);
}
// For each field of type, generate its serialization code
CodeStatement[][] stmtArray = new CodeStatement[fields.Length][];
for (int i = 0; i < fields.Length; i++)
{
FieldInfo finfo = fields[i];
if (TypeSystem.IsFieldSerialized(finfo))
{
if (finfo.FieldType == typeof(object))
{
throw new DryadLinqException(DryadLinqErrorCode.CannotHandleObjectFields,
String.Format(SR.CannotHandleObjectFields, type.FullName));
}
CodeVariableReferenceExpression[]
indexExprs = new CodeVariableReferenceExpression[] { new CodeVariableReferenceExpression(i.ToString()) };
CodeStmtPair pair = this.MakeWriteFieldStatements(finfo.FieldType, objExpr, finfo, indexExprs);
stmtArray[i] = pair.Value;
if (pair.Key != null)
{
statements.AddRange(pair.Key);
}
}
}
if (canBeNull)
{
CodeExpression bvWriteExpr = new CodeSnippetExpression("BitVector.Write(writer, bv)");
statements.Add(new CodeExpressionStatement(bvWriteExpr));
}
for (int i = 0; i < stmtArray.Length; i++)
{
if (stmtArray[i] != null)
{
statements.AddRange(stmtArray[i]);
}
}
}
return statements.ToArray();
}
private CodeStatement[] MakeReadMethodBody(Type type)
{
List<CodeStatement> statements = new List<CodeStatement>();
CodeExpression objExpr = new CodeArgumentReferenceExpression("obj");
if (type.IsArray)
{
if (type.GetElementType() == typeof(object))
{
throw new DryadLinqException(DryadLinqErrorCode.CannotHandleObjectFields,
String.Format(SR.CannotHandleObjectFields, type.FullName));
}
// Generate obj = new MyType[reader.ReadInt32()]
int rank = type.GetArrayRank();
Type baseType = type.GetElementType();
while (baseType.IsArray)
{
baseType = baseType.GetElementType();
}
string[] lenNames = new string[rank];
for (int i = 0; i < rank; i++)
{
lenNames[i] = MakeUniqueName("len");
CodeExpression lenExpr = new CodeSnippetExpression("reader.ReadInt32()");
var lenStmt = new CodeVariableDeclarationStatement(typeof(int), lenNames[i], lenExpr);
statements.Add(lenStmt);
}
string newCallString = "new " + TypeSystem.TypeName(baseType, this.AnonymousTypeToName);
newCallString += "[";
for (int i = 0; i < rank; i++)
{
if (i != 0)
{
newCallString += ",";
}
newCallString += lenNames[i];
}
newCallString += "]";
Type elemType = type.GetElementType();
while (elemType.IsArray)
{
int elemRank = elemType.GetArrayRank();
newCallString += "[";
for (int i = 1; i < elemRank; i++)
{
newCallString += ',';
}
newCallString += "]";
elemType = elemType.GetElementType();
}
CodeExpression newCall = new CodeSnippetExpression(newCallString);
statements.Add(new CodeVariableDeclarationStatement(type, "obj", newCall));
// Generate reading code
if (type.GetElementType().IsPrimitive)
{
// Use a single ReadRawBytes for primitive array
string lenStr = "sizeof(" + type.GetElementType() + ")";
for (int i = 0; i < rank; i++)
{
lenStr += "*obj.GetLength(" + i + ")";
}
string readBytes = " unsafe { fixed (void *p = obj) reader.ReadRawBytes((byte*)p, " + lenStr + "); }";
statements.Add(new CodeSnippetStatement(readBytes));
}
else
{
if (StaticConfig.AllowNullArrayElements && !type.GetElementType().IsValueType)
{
CodeExpression bvReadExpr = new CodeSnippetExpression("BitVector.Read(reader)");
CodeStatement stmt = new CodeVariableDeclarationStatement(typeof(BitVector), "bv", bvReadExpr);
statements.Add(stmt);
}
CodeVariableReferenceExpression[] indexExprs = new CodeVariableReferenceExpression[lenNames.Length];
for (int i = 0; i < lenNames.Length; i++)
{
indexExprs[i] = new CodeVariableReferenceExpression("i" + i);
}
CodeStatement[] readStmts = this.MakeReadFieldStatements(type.GetElementType(), objExpr, null, indexExprs);
for (int i = lenNames.Length - 1; i >= 0; i--)
{
CodeVariableDeclarationStatement
initStmt = new CodeVariableDeclarationStatement(
typeof(int), indexExprs[i].VariableName, ZeroExpr);
CodeExpression
testExpr = new CodeBinaryOperatorExpression(indexExprs[i],
CodeBinaryOperatorType.LessThan,
new CodeVariableReferenceExpression(lenNames[i]));
CodeStatement
incStmt = new CodeAssignStatement(
indexExprs[i],
new CodeBinaryOperatorExpression(indexExprs[i],
CodeBinaryOperatorType.Add,
OneExpr));
readStmts = new CodeStatement[] { new CodeIterationStatement(initStmt, testExpr, incStmt, readStmts) };
}
statements.AddRange(readStmts);
}
}
else
{
CodeExpression newObjectCall;
if (type.IsValueType)
{
// default(type)
newObjectCall = new CodeObjectCreateExpression(type);
}
else
{
// FormatterServices.GetUninitializedObject(type)
newObjectCall = new CodeMethodInvokeExpression(new CodeTypeReferenceExpression("FormatterServices"),
"GetUninitializedObject",
new CodeTypeOfExpression(type));
newObjectCall = new CodeCastExpression(type, newObjectCall);
}
statements.Add(new CodeVariableDeclarationStatement(type, "obj", newObjectCall));
// For each field of type, generate its deserialization code.
FieldInfo[] fields = TypeSystem.GetAllFields(type);
System.Array.Sort(fields, (x, y) => x.MetadataToken.CompareTo(y.MetadataToken));
bool canBeNull = fields.Any(x => !x.FieldType.IsValueType && AttributeSystem.FieldCanBeNull(x));
if (canBeNull)
{
CodeExpression bvReadExpr = new CodeSnippetExpression("BitVector.Read(reader)");
CodeStatement stmt = new CodeVariableDeclarationStatement(typeof(BitVector), "bv", bvReadExpr);
statements.Add(stmt);
}
for (int i = 0; i < fields.Length; i++)
{
FieldInfo finfo = fields[i];
if (TypeSystem.IsFieldSerialized(finfo))
{
if (finfo.FieldType == typeof(object))
{
throw new DryadLinqException(DryadLinqErrorCode.CannotHandleObjectFields,
String.Format(SR.CannotHandleObjectFields, type.FullName));
}
CodeVariableReferenceExpression[]
indexExprs = new CodeVariableReferenceExpression[] { new CodeVariableReferenceExpression(i.ToString()) };
CodeStatement[] stmts = this.MakeReadFieldStatements(finfo.FieldType, objExpr, finfo, indexExprs);
statements.AddRange(stmts);
}
}
}
statements.Add(new CodeMethodReturnStatement(objExpr));
return statements.ToArray();
}
public void Constructor1_Deny_Unrestricted ()
{
CodeSnippetExpression cse = new CodeSnippetExpression ("mono");
Assert.AreEqual ("mono", cse.Value, "Value");
cse.Value = String.Empty;
}
private static void AddEntityOptionSetEnumDeclaration(CodeTypeDeclarationCollection types)
{
var enumClass = new CodeTypeDeclaration("EntityOptionSetEnum")
{
IsClass = true,
TypeAttributes = TypeAttributes.Sealed | TypeAttributes.NotPublic,
};
// public static int? GetEnum(Microsoft.Xrm.Sdk.Entity entity, string attributeLogicalName)
var get = new CodeMemberMethod
{
Name = "GetEnum",
ReturnType = new CodeTypeReference(typeof(int?)),
// ReSharper disable once BitwiseOperatorOnEnumWithoutFlags
Attributes = System.CodeDom.MemberAttributes.Static | System.CodeDom.MemberAttributes.Public,
};
get.Parameters.Add(new CodeParameterDeclarationExpression(typeof(Microsoft.Xrm.Sdk.Entity), "entity"));
get.Parameters.Add(new CodeParameterDeclarationExpression(typeof(string), "attributeLogicalName"));
// entity.Attributes.ContainsKey(attributeLogicalName)
var entityAttributesContainsKey =
new CodeMethodReferenceExpression(
new CodePropertyReferenceExpression(
new CodeArgumentReferenceExpression("entity"),
"Attributes"),
"ContainsKey");
var invokeContainsKey = new CodeMethodInvokeExpression(entityAttributesContainsKey, new CodeArgumentReferenceExpression("attributeLogicalName"));
// Microsoft.Xrm.Sdk.OptionSetValue value = entity.GetAttributeValue<Microsoft.Xrm.Sdk.OptionSetValue>(attributeLogicalName).Value;
var declareAndSetValue =
new CodeVariableDeclarationStatement
{
Type = new CodeTypeReference(typeof(OptionSetValue)),
Name = "value",
InitExpression = new CodeMethodInvokeExpression(
new CodeMethodReferenceExpression(
new CodeArgumentReferenceExpression("entity"), "GetAttributeValue", new CodeTypeReference(typeof(OptionSetValue))),
new CodeArgumentReferenceExpression("attributeLogicalName"))
};
// value != null
var valueNeNull = new CodeSnippetExpression("value != null");
// value.Value
var invokeValueGetValue = new CodePropertyReferenceExpression(new CodeVariableReferenceExpression("value"), "Value");
// if(invokeContainsKey){return invokeGetAttributeValue;}else{return null}
get.Statements.Add(new CodeConditionStatement(invokeContainsKey, declareAndSetValue,
new CodeConditionStatement(valueNeNull, new CodeMethodReturnStatement(invokeValueGetValue))));
// return null;
get.Statements.Add(new CodeMethodReturnStatement(new CodePrimitiveExpression(null)));
enumClass.Members.Add(get);
types.Add(enumClass);
}
public override CodeExpression CreateMultidimensionalArray(string type, CodeExpression[] args)
{
var idxexp = new CodeSnippetExpression(string.Join(", ", args.Select(e => ExpressionToString(e)).ToArray()));
return new CodeArrayCreateExpression(type, idxexp);
}
protected override void GenerateSnippetExpression(System.CodeDom.CodeSnippetExpression e)
{
throw new Exception("The method or operation is not implemented.");
}
CodeMethodInvokeExpression GetRegisterMethod(string method, string member, CodeTypeReference type)
{
var helper = new CodeTypeReferenceExpression("RecordHelper");
var name = new CodeSnippetExpression("\"" + member + "\"");
var getter = new CodeSnippetExpression(
string.Format("obj => obj.{0}", member)
);
var setter = new CodeSnippetExpression(
string.Format("(obj, val) => obj.{0} = val", member)
);
var bl = new CodeMethodReferenceExpression(helper, method,
new CodeTypeReference(this.Name.Substring(0, this.Name.Length - 1)),
type);
var g = new CodeMethodInvokeExpression(bl, name, getter, setter);
return g;
}
// Add a new vertex method to the DryadLinq vertex class
internal CodeMemberMethod AddVertexMethod(DLinqQueryNode node)
{
CodeMemberMethod vertexMethod = new CodeMemberMethod();
vertexMethod.Attributes = MemberAttributes.Public | MemberAttributes.Static;
vertexMethod.ReturnType = new CodeTypeReference(typeof(int));
vertexMethod.Parameters.Add(new CodeParameterDeclarationExpression(typeof(string), "args"));
vertexMethod.Name = MakeUniqueName(node.NodeType.ToString());
CodeTryCatchFinallyStatement tryBlock = new CodeTryCatchFinallyStatement();
string startedMsg = "DryadLinqLog.AddInfo(\"Vertex " + vertexMethod.Name +
" started at {0}\", DateTime.Now.ToString(\"MM/dd/yyyy HH:mm:ss.fff\"))";
vertexMethod.Statements.Add(new CodeSnippetExpression(startedMsg));
// We need to add a call to CopyResources()
vertexMethod.Statements.Add(new CodeSnippetExpression("CopyResources()"));
if (StaticConfig.LaunchDebugger)
{
// If static config requests it, we do an unconditional Debugger.Launch() at vertex entry.
// Currently this isn't used because StaticConfig.LaunchDebugger is hardcoded to false
System.Console.WriteLine("Launch debugger: may block application");
CodeExpression launchExpr = new CodeSnippetExpression("System.Diagnostics.Debugger.Launch()");
vertexMethod.Statements.Add(new CodeExpressionStatement(launchExpr));
}
else
{
// Otherwise (the default behavior), we check an environment variable to decide whether
// to launch the debugger, wait for a manual attach or simply skip straigt into vertex code.
CodeMethodInvokeExpression debuggerCheckExpr = new CodeMethodInvokeExpression(
new CodeMethodReferenceExpression(new CodeTypeReferenceExpression(HelperClassName),
DebugHelperMethodName));
vertexMethod.Statements.Add(new CodeExpressionStatement(debuggerCheckExpr));
}
vertexMethod.Statements.Add(MakeVertexParamsDecl(node));
vertexMethod.Statements.Add(SetVertexParamField("VertexStageName", vertexMethod.Name));
vertexMethod.Statements.Add(SetVertexParamField("UseLargeBuffer", node.UseLargeWriteBuffer));
Int32[] portCountArray = node.InputPortCounts();
bool[] keepPortOrderArray = node.KeepInputPortOrders();
for (int i = 0; i < node.InputArity; i++)
{
CodeExpression setParamsExpr = new CodeMethodInvokeExpression(
new CodeVariableReferenceExpression(VertexParamName),
"SetInputParams",
new CodePrimitiveExpression(i),
new CodePrimitiveExpression(portCountArray[i]),
new CodePrimitiveExpression(keepPortOrderArray[i]));
vertexMethod.Statements.Add(new CodeExpressionStatement(setParamsExpr));
}
// YY: We could probably do better here.
for (int i = 0; i < node.GetReferencedQueries().Count; i++)
{
CodeExpression setParamsExpr = new CodeMethodInvokeExpression(
new CodeVariableReferenceExpression(VertexParamName),
"SetInputParams",
new CodePrimitiveExpression(i + node.InputArity),
new CodePrimitiveExpression(1),
new CodePrimitiveExpression(false));
vertexMethod.Statements.Add(new CodeExpressionStatement(setParamsExpr));
}
// Push the parallel-code settings into DryadLinqVertex
bool multiThreading = this.m_context.EnableMultiThreadingInVertex;
vertexMethod.Statements.Add(SetVertexParamField("MultiThreading", multiThreading));
vertexMethod.Statements.Add(
new CodeAssignStatement(
new CodeFieldReferenceExpression(DLVTypeExpr, "s_multiThreading"),
new CodePrimitiveExpression(multiThreading)));
vertexMethod.Statements.Add(MakeVertexEnvDecl(node));
Type[] outputTypes = node.OutputTypes;
string[] writerNames = new string[outputTypes.Length];
for (int i = 0; i < outputTypes.Length; i++)
{
CodeVariableDeclarationStatement
writerDecl = MakeVertexWriterDecl(outputTypes[i], this.GetStaticFactoryName(outputTypes[i]));
vertexMethod.Statements.Add(writerDecl);
writerNames[i] = writerDecl.Name;
}
// Add side readers:
node.AddSideReaders(vertexMethod);
// Generate code based on the node type:
switch (node.NodeType)
{
case QueryNodeType.Where:
case QueryNodeType.OrderBy:
case QueryNodeType.Distinct:
case QueryNodeType.Skip:
case QueryNodeType.SkipWhile:
case QueryNodeType.Take:
case QueryNodeType.TakeWhile:
case QueryNodeType.Merge:
case QueryNodeType.Select:
case QueryNodeType.SelectMany:
case QueryNodeType.Zip:
case QueryNodeType.GroupBy:
case QueryNodeType.BasicAggregate:
case QueryNodeType.Aggregate:
case QueryNodeType.Contains:
case QueryNodeType.Join:
case QueryNodeType.GroupJoin:
case QueryNodeType.Union:
case QueryNodeType.Intersect:
case QueryNodeType.Except:
case QueryNodeType.RangePartition:
case QueryNodeType.HashPartition:
case QueryNodeType.Apply:
case QueryNodeType.Fork:
case QueryNodeType.Dynamic:
{
Type[] inputTypes = node.InputTypes;
string[] sourceNames = new string[inputTypes.Length];
for (int i = 0; i < inputTypes.Length; i++)
{
CodeVariableDeclarationStatement
readerDecl = MakeVertexReaderDecl(inputTypes[i], this.GetStaticFactoryName(inputTypes[i]));
vertexMethod.Statements.Add(readerDecl);
sourceNames[i] = readerDecl.Name;
}
string sourceToSink = this.m_vertexCodeGen.AddVertexCode(node, vertexMethod, sourceNames, writerNames);
if (sourceToSink != null)
{
CodeExpression sinkExpr = new CodeMethodInvokeExpression(
new CodeVariableReferenceExpression(writerNames[0]),
"WriteItemSequence",
new CodeVariableReferenceExpression(sourceToSink));
vertexMethod.Statements.Add(sinkExpr);
}
break;
}
case QueryNodeType.Super:
{
string sourceToSink = this.m_vertexCodeGen.AddVertexCode(node, vertexMethod, null, writerNames);
if (sourceToSink != null)
{
CodeExpression sinkExpr = new CodeMethodInvokeExpression(
new CodeVariableReferenceExpression(writerNames[0]),
"WriteItemSequence",
new CodeVariableReferenceExpression(sourceToSink));
vertexMethod.Statements.Add(sinkExpr);
}
break;
}
default:
{
//@@TODO: this should not be reachable. could change to Assert/InvalidOpEx
throw new DryadLinqException(DryadLinqErrorCode.Internal,
String.Format(SR.AddVertexNotHandled, node.NodeType));
}
}
string completedMsg = "DryadLinqLog.AddInfo(\"Vertex " + vertexMethod.Name +
" completed at {0}\", DateTime.Now.ToString(\"MM/dd/yyyy HH:mm:ss.fff\"))";
vertexMethod.Statements.Add(new CodeSnippetExpression(completedMsg));
// add a catch block
CodeCatchClause catchBlock = new CodeCatchClause("e");
CodeTypeReferenceExpression errorReportClass = new CodeTypeReferenceExpression("VertexEnv");
CodeMethodReferenceExpression
errorReportMethod = new CodeMethodReferenceExpression(errorReportClass, "ReportVertexError");
CodeVariableReferenceExpression exRef = new CodeVariableReferenceExpression(catchBlock.LocalName);
catchBlock.Statements.Add(new CodeMethodInvokeExpression(errorReportMethod, exRef));
tryBlock.CatchClauses.Add(catchBlock);
// wrap the entire vertex method in a try/catch block
tryBlock.TryStatements.AddRange(vertexMethod.Statements);
vertexMethod.Statements.Clear();
vertexMethod.Statements.Add(tryBlock);
// Always add "return 0", to make CLR hosting happy...
vertexMethod.Statements.Add(new CodeMethodReturnStatement(ZeroExpr));
this.m_dryadVertexClass.Members.Add(vertexMethod);
return vertexMethod;
}
protected override void GenerateSnippetExpression(CodeSnippetExpression e)
{
Output.Write("[CodeSnippetExpression: {0}]", e.ToString());
}
// Copy user resources to the vertex working directory
private void AddCopyResourcesMethod()
{
CodeMemberMethod copyResourcesMethod = new CodeMemberMethod();
copyResourcesMethod.Name = CopyResourcesMethodName;
copyResourcesMethod.Attributes = MemberAttributes.Public | MemberAttributes.Static;
IEnumerable<string> resourcesToExclude = this.m_context.ResourcesToRemove;
foreach (string res in this.m_context.ResourcesToAdd)
{
if (!resourcesToExclude.Contains(res))
{
string fname = Path.GetFileName(res);
string stmt = @"System.IO.File.Copy(@""" + Path.Combine("..", fname) + "\", @\"" + fname + "\")";
CodeExpression stmtExpr = new CodeSnippetExpression(stmt);
copyResourcesMethod.Statements.Add(new CodeExpressionStatement(stmtExpr));
}
}
this.m_dryadVertexClass.Members.Add(copyResourcesMethod);
}
/// <summary>
/// Creates a class declaration
/// </summary>
/// <param name="schema">record schema</param>
/// <param name="ns">namespace</param>
/// <returns></returns>
protected virtual CodeTypeDeclaration processRecord(Schema schema)
{
RecordSchema recordSchema = schema as RecordSchema;
if (null == recordSchema) throw new CodeGenException("Unable to cast schema into a record");
// declare the class
var ctd = new CodeTypeDeclaration(CodeGenUtil.Instance.Mangle(recordSchema.Name));
ctd.BaseTypes.Add("ISpecificRecord");
ctd.Attributes = MemberAttributes.Public;
ctd.IsClass = true;
ctd.IsPartial = true;
createSchemaField(schema, ctd, false);
// declare Get() to be used by the Writer classes
var cmmGet = new CodeMemberMethod();
cmmGet.Name = "Get";
cmmGet.Attributes = MemberAttributes.Public;
cmmGet.ReturnType = new CodeTypeReference("System.Object");
cmmGet.Parameters.Add(new CodeParameterDeclarationExpression(typeof(int), "fieldPos"));
StringBuilder getFieldStmt = new StringBuilder("switch (fieldPos)\n\t\t\t{\n");
// declare Put() to be used by the Reader classes
var cmmPut = new CodeMemberMethod();
cmmPut.Name = "Put";
cmmPut.Attributes = MemberAttributes.Public;
cmmPut.ReturnType = new CodeTypeReference(typeof(void));
cmmPut.Parameters.Add(new CodeParameterDeclarationExpression(typeof(int), "fieldPos"));
cmmPut.Parameters.Add(new CodeParameterDeclarationExpression("System.Object", "fieldValue"));
var putFieldStmt = new StringBuilder("switch (fieldPos)\n\t\t\t{\n");
foreach (Field field in recordSchema.Fields)
{
// Determine type of field
bool nullibleEnum = false;
string baseType = getType(field.Schema, false, ref nullibleEnum);
var ctrfield = new CodeTypeReference(baseType);
// Create field
string privFieldName = string.Concat("_", field.Name);
var codeField = new CodeMemberField(ctrfield, privFieldName);
codeField.Attributes = MemberAttributes.Private;
// Process field documentation if it exist and add to the field
CodeCommentStatement propertyComment = null;
if (!string.IsNullOrEmpty(field.Documentation))
{
propertyComment = createDocComment(field.Documentation);
if (null != propertyComment)
codeField.Comments.Add(propertyComment);
}
// Add field to class
ctd.Members.Add(codeField);
// Create reference to the field - this.fieldname
var fieldRef = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), privFieldName);
var mangledName = CodeGenUtil.Instance.Mangle(field.Name);
// Create field property with get and set methods
var property = new CodeMemberProperty();
property.Attributes = MemberAttributes.Public | MemberAttributes.Final;
property.Name = mangledName;
property.Type = ctrfield;
property.GetStatements.Add(new CodeMethodReturnStatement(fieldRef));
property.SetStatements.Add(new CodeAssignStatement(fieldRef, new CodePropertySetValueReferenceExpression()));
if (null != propertyComment)
property.Comments.Add(propertyComment);
// Add field property to class
ctd.Members.Add(property);
// add to Get()
getFieldStmt.Append("\t\t\tcase ");
getFieldStmt.Append(field.Pos);
getFieldStmt.Append(": return this.");
getFieldStmt.Append(mangledName);
getFieldStmt.Append(";\n");
// add to Put()
putFieldStmt.Append("\t\t\tcase ");
putFieldStmt.Append(field.Pos);
putFieldStmt.Append(": this.");
putFieldStmt.Append(mangledName);
if (nullibleEnum)
{
putFieldStmt.Append(" = fieldValue == null ? (");
putFieldStmt.Append(baseType);
putFieldStmt.Append(")null : (");
string type = baseType.Remove(0, 16); // remove System.Nullable<
type = type.Remove(type.Length - 1); // remove >
putFieldStmt.Append(type);
putFieldStmt.Append(")fieldValue; break;\n");
}
else
{
putFieldStmt.Append(" = (");
putFieldStmt.Append(baseType);
putFieldStmt.Append(")fieldValue; break;\n");
}
}
// end switch block for Get()
getFieldStmt.Append("\t\t\tdefault: throw new AvroRuntimeException(\"Bad index \" + fieldPos + \" in Get()\");\n\t\t\t}");
var cseGet = new CodeSnippetExpression(getFieldStmt.ToString());
cmmGet.Statements.Add(cseGet);
ctd.Members.Add(cmmGet);
// end switch block for Put()
putFieldStmt.Append("\t\t\tdefault: throw new AvroRuntimeException(\"Bad index \" + fieldPos + \" in Put()\");\n\t\t\t}");
var csePut = new CodeSnippetExpression(putFieldStmt.ToString());
cmmPut.Statements.Add(csePut);
ctd.Members.Add(cmmPut);
string nspace = recordSchema.Namespace;
if (string.IsNullOrEmpty(nspace))
throw new CodeGenException("Namespace required for record schema " + recordSchema.Name);
CodeNamespace codens = addNamespace(nspace);
codens.Types.Add(ctd);
return ctd;
}
// Add an anonymous class
internal bool AddAnonymousClass(Type type)
{
if (!TypeSystem.IsAnonymousType(type)) return false;
if (this.m_anonymousTypeToName.ContainsKey(type)) return true;
string className = AnonymousClassName(type);
this.m_anonymousTypeToName.Add(type, className);
CodeTypeDeclaration anonymousClass = new CodeTypeDeclaration(className);
anonymousClass.IsClass = true;
anonymousClass.TypeAttributes = TypeAttributes.Public;
// Add the fields, the constructor, and properties:
CodeConstructor con = new CodeConstructor();
con.Attributes = MemberAttributes.Public | MemberAttributes.Final;
PropertyInfo[] props = type.GetProperties();
System.Array.Sort(props, (x, y) => x.MetadataToken.CompareTo(y.MetadataToken));
string[] fieldNames = new string[props.Length];
for (int i = 0; i < props.Length; i++)
{
fieldNames[i] = "_" + props[i].Name;
CodeParameterDeclarationExpression paramExpr;
CodeMemberField memberField;
if (this.AddAnonymousClass(props[i].PropertyType))
{
string typeName = this.AnonymousTypeToName[props[i].PropertyType];
memberField = new CodeMemberField(typeName, fieldNames[i]);
paramExpr = new CodeParameterDeclarationExpression(typeName, props[i].Name);
}
else
{
memberField = new CodeMemberField(props[i].PropertyType, fieldNames[i]);
paramExpr = new CodeParameterDeclarationExpression(props[i].PropertyType, props[i].Name);
}
memberField.Attributes = MemberAttributes.Public;
anonymousClass.Members.Add(memberField);
con.Parameters.Add(paramExpr);
CodeExpression fieldExpr = new CodeFieldReferenceExpression(
new CodeThisReferenceExpression(), fieldNames[i]);
con.Statements.Add(new CodeAssignStatement(
fieldExpr, new CodeVariableReferenceExpression(paramExpr.Name)));
CodeMemberProperty p = new CodeMemberProperty();
p.Attributes = MemberAttributes.Public | MemberAttributes.Final;
p.Name = props[i].Name;
p.Type = paramExpr.Type;
p.GetStatements.Add(new CodeMethodReturnStatement(fieldExpr));
anonymousClass.Members.Add(p);
}
anonymousClass.Members.Add(con);
// Add Equals method:
CodeMemberMethod equalsMethod = new CodeMemberMethod();
equalsMethod.Attributes = MemberAttributes.Public | MemberAttributes.Override;
equalsMethod.Name = "Equals";
equalsMethod.Parameters.Add(new CodeParameterDeclarationExpression("Object", "obj"));
equalsMethod.ReturnType = new CodeTypeReference(typeof(bool));
CodeExpression initExpr = new CodeSnippetExpression("obj as " + className);
equalsMethod.Statements.Add(
new CodeVariableDeclarationStatement(className, "myObj", initExpr));
CodeStatement ifStmt = new CodeConditionStatement(
new CodeSnippetExpression("myObj == null"),
new CodeMethodReturnStatement(new CodePrimitiveExpression(false)));
equalsMethod.Statements.Add(ifStmt);
string equalsCode = "";
for (int i = 0; i < props.Length; i++)
{
string fieldTypeName;
// we must use the proxy-type for anonymous-types.
if (m_anonymousTypeToName.ContainsKey(props[i].PropertyType))
{
fieldTypeName = m_anonymousTypeToName[props[i].PropertyType];
}
else
{
fieldTypeName = TypeSystem.TypeName(props[i].PropertyType);
}
if (i > 0) equalsCode += " && ";
equalsCode += String.Format("EqualityComparer<{0}>.Default.Equals(this.{1}, myObj.{1})",
fieldTypeName, props[i].Name);
}
CodeExpression returnExpr = new CodeSnippetExpression(equalsCode);
equalsMethod.Statements.Add(new CodeMethodReturnStatement(returnExpr));
anonymousClass.Members.Add(equalsMethod);
// Add GetHashCode method:
CodeMemberMethod getHashCodeMethod = new CodeMemberMethod();
getHashCodeMethod.Attributes = MemberAttributes.Public | MemberAttributes.Override;
getHashCodeMethod.Name = "GetHashCode";
getHashCodeMethod.ReturnType = new CodeTypeReference(typeof(int));
CodeVariableDeclarationStatement
hashDecl = new CodeVariableDeclarationStatement(typeof(int), "num", ZeroExpr);
getHashCodeMethod.Statements.Add(hashDecl);
CodeExpression numExpr = new CodeArgumentReferenceExpression(hashDecl.Name);
for (int i = 0; i < props.Length; i++)
{
if (props[i].PropertyType.IsValueType)
{
CodeExpression hashExpr = new CodeSnippetExpression(
"(-1521134295 * num) + this." + props[i].Name + ".GetHashCode()");
getHashCodeMethod.Statements.Add(new CodeAssignStatement(numExpr, hashExpr));
}
else
{
CodeExpression hashExpr = new CodeSnippetExpression(
String.Format("(-1521134295 * num) + (this.{0} != null ? this.{0}.GetHashCode() : 0)",
props[i].Name));
getHashCodeMethod.Statements.Add(new CodeAssignStatement(numExpr, hashExpr));
}
}
getHashCodeMethod.Statements.Add(new CodeMethodReturnStatement(numExpr));
anonymousClass.Members.Add(getHashCodeMethod);
// Add ToString method:
CodeMemberMethod toStringMethod = new CodeMemberMethod();
toStringMethod.Attributes = MemberAttributes.Public | MemberAttributes.Override;
toStringMethod.Name = "ToString";
toStringMethod.ReturnType = new CodeTypeReference(typeof(string));
StringBuilder toStringCode = new StringBuilder();
toStringCode.Append("\"{ \"");
for (int i = 0; i < props.Length; i++)
{
if (i > 0) toStringCode.Append(" + \", \"");
toStringCode.Append(" + \"");
toStringCode.Append(props[i].Name);
toStringCode.Append(" = \" + this.");
toStringCode.Append(props[i].Name);
toStringCode.Append(".ToString()");
}
toStringCode.Append(" + \" }\"");
returnExpr = new CodeSnippetExpression(toStringCode.ToString());
toStringMethod.Statements.Add(new CodeMethodReturnStatement(returnExpr));
anonymousClass.Members.Add(toStringMethod);
this.m_dryadCodeSpace.Types.Add(anonymousClass);
return true;
}
