public override object Visit(InvocationExpression invocationExpression, object data)
{
if (invocationExpression.TargetObject is FieldReferenceExpression) {
FieldReferenceExpression field = (FieldReferenceExpression)invocationExpression.TargetObject;
IReturnType type = field.TargetObject.AcceptVisitor(this, data) as IReturnType;
ArrayList methods = resolver.SearchMethod(type, field.FieldName);
resolver.ShowStatic = false;
if (methods.Count <= 0) {
return null;
}
// TODO: Find the right method
return ((IMethod)methods[0]).ReturnType;
} else if (invocationExpression.TargetObject is IdentifierExpression) {
string id = ((IdentifierExpression)invocationExpression.TargetObject).Identifier;
if (resolver.CallingClass == null) {
return null;
}
IReturnType type = new ReturnType(resolver.CallingClass.FullyQualifiedName);
ArrayList methods = resolver.SearchMethod(type, id);
resolver.ShowStatic = false;
if (methods.Count <= 0) {
return null;
}
// TODO: Find the right method
return ((IMethod)methods[0]).ReturnType;
}
// invocationExpression is delegate call
IReturnType t = invocationExpression.AcceptChildren(this, data) as IReturnType;
if (t == null) {
return null;
}
IClass c = resolver.SearchType(t.FullyQualifiedName, resolver.CompilationUnit);
if (c.ClassType == ClassType.Delegate) {
ArrayList methods = resolver.SearchMethod(t, "invoke");
if (methods.Count <= 0) {
return null;
}
return ((IMethod)methods[0]).ReturnType;
}
return null;
}
public override object Visit(InvocationExpression invocationExpression, object data)
{
Expression target = invocationExpression.TargetObject;
CodeExpression targetExpr;
string methodName = null;
if (target == null) {
targetExpr = new CodeThisReferenceExpression();
} else if (target is FieldReferenceExpression) {
FieldReferenceExpression fRef = (FieldReferenceExpression)target;
targetExpr = (CodeExpression)fRef.TargetObject.AcceptVisitor(this, data);
if (fRef.TargetObject is FieldReferenceExpression) {
FieldReferenceExpression fRef2 = (FieldReferenceExpression)fRef.TargetObject;
if (fRef2.FieldName != null && Char.IsUpper(fRef2.FieldName[0])) {
// an exception is thrown if it doesn't end in an indentifier exception
// for example for : this.MyObject.MyMethod() leads to an exception, which
// is correct in this case ... I know this is really HACKY :)
try {
targetExpr = ConvertToIdentifier(fRef2);
} catch (Exception) {}
}
}
methodName = fRef.FieldName;
} else {
targetExpr = (CodeExpression)target.AcceptVisitor(this, data);
}
return new CodeMethodInvokeExpression(targetExpr, methodName, GetExpressionList(invocationExpression.Parameters));
}
public override object Visit(InvocationExpression invocationExpression, object data)
{
DebugOutput(invocationExpression);
string backString;
if (invocationExpression.TargetObject is ObjectCreateExpression) {
backString = String.Concat("(",
invocationExpression.TargetObject.AcceptVisitor(this, data),
")",
GetParameters(invocationExpression.Parameters));
} else {
backString = String.Concat(invocationExpression.TargetObject.AcceptVisitor(this, data),
GetParameters(invocationExpression.Parameters));
}
//todo: invocationExpression, indexer ... etc.
Expression expr = invocationExpression.TargetObject;
while (expr is FieldReferenceExpression) {
expr = ((FieldReferenceExpression)expr).TargetObject;
}
if (data is StatementExpression && expr is ObjectCreateExpression) {
return String.Concat("call ", backString);
}
return backString;
}
public override object Visit(InvocationExpression invocationExpression, object data)
{
Console.WriteLine(invocationExpression.ToString());
return invocationExpression.AcceptChildren(this, data);
}
public virtual object Visit(InvocationExpression invocationExpression, object data)
{
object result = data;
if (invocationExpression.TargetObject != null) {
result = invocationExpression.TargetObject.AcceptVisitor(this, data);
}
if (invocationExpression.Parameters != null) {
foreach (INode n in invocationExpression.Parameters) {
n.AcceptVisitor(this, data);
}
}
return result;
}
void PrimaryExpr(
#line 1824 "cs.ATG"
out Expression pexpr) {
#line 1826 "cs.ATG"
TypeReference type = null;
bool isArrayCreation = false;
Expression expr;
pexpr = null;
switch (la.kind) {
case 112: {
lexer.NextToken();
#line 1833 "cs.ATG"
pexpr = new PrimitiveExpression(true, "true");
break;
}
case 71: {
lexer.NextToken();
#line 1834 "cs.ATG"
pexpr = new PrimitiveExpression(false, "false");
break;
}
case 89: {
lexer.NextToken();
#line 1835 "cs.ATG"
pexpr = new PrimitiveExpression(null, "null");
break;
}
case 2: {
lexer.NextToken();
#line 1836 "cs.ATG"
pexpr = new PrimitiveExpression(t.literalValue, t.val);
break;
}
case 1: {
lexer.NextToken();
#line 1838 "cs.ATG"
pexpr = new IdentifierExpression(t.val);
break;
}
case 18: {
lexer.NextToken();
Expr(
#line 1840 "cs.ATG"
out expr);
Expect(19);
#line 1840 "cs.ATG"
pexpr = new ParenthesizedExpression(expr);
break;
}
case 51: case 53: case 56: case 61: case 65: case 74: case 81: case 86: case 90: case 101: case 103: case 107: case 115: case 116: case 119: {
switch (la.kind) {
case 51: {
lexer.NextToken();
break;
}
case 53: {
lexer.NextToken();
break;
}
case 56: {
lexer.NextToken();
break;
}
case 61: {
lexer.NextToken();
break;
}
case 65: {
lexer.NextToken();
break;
}
case 74: {
lexer.NextToken();
break;
}
case 81: {
lexer.NextToken();
break;
}
case 86: {
lexer.NextToken();
break;
}
case 90: {
lexer.NextToken();
break;
}
case 101: {
lexer.NextToken();
break;
}
case 103: {
lexer.NextToken();
break;
}
case 107: {
lexer.NextToken();
break;
}
case 115: {
lexer.NextToken();
break;
}
case 116: {
lexer.NextToken();
break;
}
case 119: {
lexer.NextToken();
break;
}
}
#line 1846 "cs.ATG"
string val = t.val; t.val = "";
Expect(13);
Expect(1);
#line 1846 "cs.ATG"
pexpr = new FieldReferenceExpression(new TypeReferenceExpression(val), t.val);
break;
}
case 110: {
lexer.NextToken();
#line 1848 "cs.ATG"
pexpr = new ThisReferenceExpression();
break;
}
case 50: {
lexer.NextToken();
#line 1850 "cs.ATG"
Expression retExpr = new BaseReferenceExpression();
if (la.kind == 13) {
lexer.NextToken();
Expect(1);
#line 1852 "cs.ATG"
retExpr = new FieldReferenceExpression(retExpr, t.val);
} else if (la.kind == 16) {
lexer.NextToken();
Expr(
#line 1853 "cs.ATG"
out expr);
#line 1853 "cs.ATG"
ArrayList indices = new ArrayList(); indices.Add(expr);
while (la.kind == 12) {
lexer.NextToken();
Expr(
#line 1854 "cs.ATG"
out expr);
#line 1854 "cs.ATG"
indices.Add(expr);
}
Expect(17);
#line 1855 "cs.ATG"
retExpr = new IndexerExpression(retExpr, indices);
} else SynErr(179);
#line 1856 "cs.ATG"
pexpr = retExpr;
break;
}
case 88: {
lexer.NextToken();
NonArrayType(
#line 1857 "cs.ATG"
out type);
#line 1857 "cs.ATG"
ArrayList parameters = new ArrayList();
if (la.kind == 18) {
lexer.NextToken();
#line 1862 "cs.ATG"
ObjectCreateExpression oce = new ObjectCreateExpression(type, parameters);
if (StartOf(21)) {
Argument(
#line 1862 "cs.ATG"
out expr);
#line 1862 "cs.ATG"
parameters.Add(expr);
while (la.kind == 12) {
lexer.NextToken();
Argument(
#line 1863 "cs.ATG"
out expr);
#line 1863 "cs.ATG"
parameters.Add(expr);
}
}
Expect(19);
#line 1863 "cs.ATG"
pexpr = oce;
} else if (la.kind == 16) {
#line 1865 "cs.ATG"
isArrayCreation = true; ArrayCreateExpression ace = new ArrayCreateExpression(type); pexpr = ace;
lexer.NextToken();
#line 1866 "cs.ATG"
int dims = 0; ArrayList rank = new ArrayList(); ArrayList parameterExpression = new ArrayList();
if (StartOf(4)) {
Expr(
#line 1868 "cs.ATG"
out expr);
#line 1868 "cs.ATG"
parameterExpression.Add(expr);
while (la.kind == 12) {
lexer.NextToken();
Expr(
#line 1868 "cs.ATG"
out expr);
#line 1868 "cs.ATG"
parameterExpression.Add(expr);
}
Expect(17);
#line 1868 "cs.ATG"
parameters.Add(new ArrayCreationParameter(parameterExpression)); ace.Parameters = parameters;
while (
#line 1869 "cs.ATG"
IsDims()) {
Expect(16);
#line 1869 "cs.ATG"
dims =0;
while (la.kind == 12) {
lexer.NextToken();
#line 1869 "cs.ATG"
dims++;
}
#line 1869 "cs.ATG"
rank.Add(dims); parameters.Add(new ArrayCreationParameter(dims));
Expect(17);
}
#line 1870 "cs.ATG"
if (rank.Count > 0) { ace.Rank = (int[])rank.ToArray(typeof (int)); }
if (la.kind == 14) {
ArrayInitializer(
#line 1871 "cs.ATG"
out expr);
#line 1871 "cs.ATG"
ace.ArrayInitializer = (ArrayInitializerExpression)expr;
}
} else if (la.kind == 12 || la.kind == 17) {
while (la.kind == 12) {
lexer.NextToken();
#line 1873 "cs.ATG"
dims++;
}
#line 1873 "cs.ATG"
parameters.Add(new ArrayCreationParameter(dims));
Expect(17);
while (
#line 1873 "cs.ATG"
IsDims()) {
Expect(16);
#line 1873 "cs.ATG"
dims =0;
while (la.kind == 12) {
lexer.NextToken();
#line 1873 "cs.ATG"
dims++;
}
#line 1873 "cs.ATG"
parameters.Add(new ArrayCreationParameter(dims));
Expect(17);
}
ArrayInitializer(
#line 1873 "cs.ATG"
out expr);
#line 1873 "cs.ATG"
ace.ArrayInitializer = (ArrayInitializerExpression)expr; ace.Parameters = parameters;
} else SynErr(180);
} else SynErr(181);
break;
}
case 114: {
lexer.NextToken();
Expect(18);
if (
#line 1879 "cs.ATG"
NotVoidPointer()) {
Expect(122);
#line 1879 "cs.ATG"
type = new TypeReference("void");
} else if (StartOf(8)) {
Type(
#line 1880 "cs.ATG"
out type);
} else SynErr(182);
Expect(19);
#line 1881 "cs.ATG"
pexpr = new TypeOfExpression(type);
break;
}
case 104: {
lexer.NextToken();
Expect(18);
Type(
#line 1882 "cs.ATG"
out type);
Expect(19);
#line 1882 "cs.ATG"
pexpr = new SizeOfExpression(type);
break;
}
case 57: {
lexer.NextToken();
Expect(18);
Expr(
#line 1883 "cs.ATG"
out expr);
Expect(19);
#line 1883 "cs.ATG"
pexpr = new CheckedExpression(expr);
break;
}
case 117: {
lexer.NextToken();
Expect(18);
Expr(
#line 1884 "cs.ATG"
out expr);
Expect(19);
#line 1884 "cs.ATG"
pexpr = new CheckedExpression(expr);
break;
}
default: SynErr(183); break;
}
while (StartOf(27)) {
if (la.kind == 29 || la.kind == 30) {
if (la.kind == 29) {
lexer.NextToken();
#line 1888 "cs.ATG"
pexpr = new UnaryOperatorExpression(pexpr, UnaryOperatorType.PostIncrement);
} else if (la.kind == 30) {
lexer.NextToken();
#line 1889 "cs.ATG"
pexpr = new UnaryOperatorExpression(pexpr, UnaryOperatorType.PostDecrement);
} else SynErr(184);
} else if (la.kind == 47) {
lexer.NextToken();
Expect(1);
#line 1892 "cs.ATG"
pexpr = new PointerReferenceExpression(pexpr, t.val);
} else if (la.kind == 13) {
lexer.NextToken();
Expect(1);
#line 1893 "cs.ATG"
pexpr = new FieldReferenceExpression(pexpr, t.val);
} else if (la.kind == 18) {
lexer.NextToken();
#line 1895 "cs.ATG"
ArrayList parameters = new ArrayList();
if (StartOf(21)) {
Argument(
#line 1896 "cs.ATG"
out expr);
#line 1896 "cs.ATG"
parameters.Add(expr);
while (la.kind == 12) {
lexer.NextToken();
Argument(
#line 1897 "cs.ATG"
out expr);
#line 1897 "cs.ATG"
parameters.Add(expr);
}
}
Expect(19);
#line 1898 "cs.ATG"
pexpr = new InvocationExpression(pexpr, parameters);
} else {
#line 1900 "cs.ATG"
if (isArrayCreation) Error("element access not allow on array creation");
ArrayList indices = new ArrayList();
lexer.NextToken();
Expr(
#line 1903 "cs.ATG"
out expr);
#line 1903 "cs.ATG"
indices.Add(expr);
while (la.kind == 12) {
lexer.NextToken();
Expr(
#line 1904 "cs.ATG"
out expr);
#line 1904 "cs.ATG"
indices.Add(expr);
}
Expect(17);
#line 1905 "cs.ATG"
pexpr = new IndexerExpression(pexpr, indices);
}
}
}
public override object Visit(InvocationExpression invocationExpression, object data)
{
invocationExpression.TargetObject.AcceptVisitor(this, data);
outputFormatter.Space ();
outputFormatter.PrintToken(Tokens.OpenParenthesis);
AppendCommaSeparatedList(invocationExpression.Parameters);
outputFormatter.PrintToken(Tokens.CloseParenthesis);
return null;
}