public override void CaseAMethodDecl(AMethodDecl node)
{
InAMethodDecl(node);
if (node.GetBlock() != null)
{
node.GetBlock().Apply(this);
}
{
Object[] temp = new Object[node.GetFormals().Count];
node.GetFormals().CopyTo(temp, 0);
for (int i = temp.Length - 1; i >= 0; i--)
{
((PLocalDecl)temp[i]).Apply(this);
}
}
if (node.GetName() != null)
{
node.GetName().Apply(this);
}
if (node.GetReturnType() != null)
{
node.GetReturnType().Apply(this);
}
if (node.GetDelegate() != null)
{
node.GetDelegate().Apply(this);
}
if (node.GetInline() != null)
{
node.GetInline().Apply(this);
}
if (node.GetNative() != null)
{
node.GetNative().Apply(this);
}
if (node.GetStatic() != null)
{
node.GetStatic().Apply(this);
}
if (node.GetTrigger() != null)
{
node.GetTrigger().Apply(this);
}
if (node.GetVisibilityModifier() != null)
{
node.GetVisibilityModifier().Apply(this);
}
OutAMethodDecl(node);
}
public override void OutAMethodDecl(AMethodDecl node)
{
//If void return is missing, insert it.
if (node.GetReturnType() is AVoidType && node.GetBlock() != null)
{
AABlock block = (AABlock)node.GetBlock();
bool insertReturn = false;
while (true)
{
if (block.GetStatements().Count == 0)
{
insertReturn = true;
break;
}
PStm lastStm = (PStm)block.GetStatements()[block.GetStatements().Count - 1];
if (lastStm is AVoidReturnStm)
break;
if (lastStm is ABlockStm)
{
block = (AABlock)((ABlockStm)block.GetStatements()[block.GetStatements().Count - 1]).GetBlock();
continue;
}
insertReturn = true;
break;
}
if (insertReturn)
{
block.GetStatements().Add(new AVoidReturnStm(new TReturn("return", block.GetToken().Line, block.GetToken().Pos)));
}
}
//Check if delegate is valid
if (node.GetDelegate() != null)
{
if (node.GetBlock() != null)
errors.Add(new ErrorCollection.Error(node.GetDelegate(), currentSourceFile, LocRM.GetString("ErrorText195")));
if (node.GetInline() != null)
errors.Add(new ErrorCollection.Error(node.GetDelegate(), currentSourceFile, LocRM.GetString("ErrorText196")));
if (node.GetTrigger() != null)
errors.Add(new ErrorCollection.Error(node.GetDelegate(), currentSourceFile, LocRM.GetString("ErrorText197")));
if (node.GetStatic() != null)
errors.Add(new ErrorCollection.Error(node.GetDelegate(), currentSourceFile, LocRM.GetString("ErrorText198")));
if (node.GetNative() != null)
errors.Add(new ErrorCollection.Error(node.GetDelegate(), currentSourceFile, LocRM.GetString("ErrorText199")));
}
//If it's protected, it must be in a struct
if (!Util.HasAncestor<AStructDecl>(node))
{
if (node.GetVisibilityModifier() is AProtectedVisibilityModifier)
errors.Add(new ErrorCollection.Error(node.GetName(),
LocRM.GetString("ErrorText200")));
}
base.OutAMethodDecl(node);
}
public override void OutAMethodDecl(AMethodDecl node)
{
if (node.GetTrigger() != null)
{
bool validSignature = IsBoolType(node.GetReturnType());
validSignature &= node.GetFormals().Count == 2;
foreach (AALocalDecl formal in node.GetFormals())
{
validSignature &= IsBoolType(formal.GetType());
validSignature &= formal.GetRef() == null && formal.GetOut() == null;
}
if (!validSignature)
{
errors.Add(new ErrorCollection.Error(node.GetName(), currentSourceFile,
LocRM.GetString("ErrorText156")));
}
}
//Check that all code paths return a value
if (!(node.GetReturnType() is AVoidType))
{
CheckReturns returnChecker = new CheckReturns();
node.GetBlock().Apply(returnChecker);
if (!returnChecker.Returned)
{
errors.Add(new ErrorCollection.Error(node.GetName(), currentSourceFile, LocRM.GetString("ErrorText157")));
}
}
//If the return type or the type of any formals is a private struct, and the method is a public context, give an error
{
AStructDecl pStruct = Util.GetAncestor<AStructDecl>(node);
//Is public context
if (pStruct == null && node.GetVisibilityModifier() is APublicVisibilityModifier ||
pStruct != null && pStruct.GetVisibilityModifier() is APublicVisibilityModifier && !(node.GetVisibilityModifier() is APrivateVisibilityModifier))
{
PType type = node.GetReturnType();
int i = 0;
FindPrivateTypes finder = new FindPrivateTypes(data);
while (true)
{
type.Apply(finder);
if (i == node.GetFormals().Count)
break;
AALocalDecl formal = (AALocalDecl) node.GetFormals()[i];
type = formal.GetType();
i++;
}
if (finder.PrivateTypes.Count > 0)
{
List<ErrorCollection.Error> subErrors = new List<ErrorCollection.Error>();
List<PDecl> usedDecls = new List<PDecl>();
foreach (ANamedType namedType in finder.PrivateTypes)
{
if (data.StructTypeLinks.ContainsKey(namedType))
{
AStructDecl decl = data.StructTypeLinks[namedType];
if (usedDecls.Contains(decl))
continue;
usedDecls.Add(decl);
subErrors.Add(new ErrorCollection.Error(decl.GetName(), LocRM.GetString("ErrorText64")));
}
else if (data.DelegateTypeLinks.ContainsKey(namedType))
{
AMethodDecl decl = data.DelegateTypeLinks[namedType];
if (usedDecls.Contains(decl))
continue;
usedDecls.Add(decl);
subErrors.Add(new ErrorCollection.Error(decl.GetName(), LocRM.GetString("ErrorText154")));
}
}
errors.Add(new ErrorCollection.Error(node.GetName(), LocRM.GetString("ErrorText155"), false, subErrors.ToArray()));
}
}
}
base.OutAMethodDecl(node);
}
//private List<ErrorCollection.Error> multipleEntryCandidates = new List<ErrorCollection.Error>();
public override void CaseAMethodDecl(AMethodDecl node)
{
//Done in a previous iteration
/*if (node.GetName().Text == "InitMap" && node.GetFormals().Count == 0)
{
if (finalTrans.multipleMainEntries)
{
multipleEntryCandidates.Add(new ErrorCollection.Error(node.GetName(), Util.GetAncestor<AASourceFile>(node.GetName()), "Candidate"));
}
else if (finalTrans.mainEntry != null)
{
multipleEntryCandidates.Add(new ErrorCollection.Error(finalTrans.mainEntry.GetName(), Util.GetAncestor<AASourceFile>(finalTrans.mainEntry.GetName()), "Candidate"));
multipleEntryCandidates.Add(new ErrorCollection.Error(node.GetName(), Util.GetAncestor<AASourceFile>(node.GetName()), "Candidate"));
//finalTrans.errors.Add(new ErrorCollection.Error(node.GetName(), Util.GetAncestor<AASourceFile>(node), "Found multiple candidates for a main entry", true));
finalTrans.multipleMainEntries = true;
finalTrans.mainEntry = null;
}
else
finalTrans.mainEntry = node;
}*/
AStructDecl str = Util.GetAncestor<AStructDecl>(node);
if (str != null)
{
if (node.GetStatic() == null)
structMethods.Add(node);
//Move the method outside the struct
str.RemoveChild(node.Parent());
AASourceFile file = (AASourceFile)str.Parent();
int i = file.GetDecl().IndexOf(str);
file.GetDecl().Insert(i/* + 1*/, node);
node.GetName().Text = GetUniqueStructMethodName(str.GetName().Text + "_" + node.GetName().Text);
if (node.GetStatic() == null)
{
//Add the struct as a parameter
PType structType = new ANamedType(new TIdentifier(str.GetName().Text), null);
finalTrans.data.StructTypeLinks[(ANamedType) structType] = str;
if (str.GetClassToken() != null)
{
structType = new APointerType(new TStar("*"), structType);
}
structFormal = new AALocalDecl(new APublicVisibilityModifier(), null,
str.GetClassToken() == null ? new TRef("ref") : null, null, null,
structType,
new TIdentifier("currentStruct", node.GetName().Line,
node.GetName().Pos), null);
node.GetFormals().Add(structFormal);
data.Locals[(AABlock) node.GetBlock()].Add(structFormal);
}
else
node.SetStatic(null);
finalTrans.data.Methods.Add(new SharedData.DeclItem<AMethodDecl>(file, node));
if (node.GetStatic() == null)
OldParentStruct[node] = str;
//Fix refferences to other struct stuff);
base.CaseAMethodDecl(node);
//Will visit later, since it's added after the struct
//base.CaseAMethodDecl(node);
//if (str.GetLocals().Count == 0)
// str.Parent().RemoveChild(str);
return;
}
AEnrichmentDecl enrichment = Util.GetAncestor<AEnrichmentDecl>(node);
if (enrichment != null)
{
if (node.GetStatic() == null)
structMethods.Add(node);
//Move the method outside the struct
enrichment.RemoveChild(node);
AASourceFile file = (AASourceFile)enrichment.Parent();
int i = file.GetDecl().IndexOf(enrichment);
file.GetDecl().Insert(i/* + 1*/, node);
node.GetName().Text = GetUniqueStructMethodName(Util.TypeToIdentifierString(enrichment.GetType()) + "_" + node.GetName().Text);
if (node.GetStatic() == null)
{
//Add the struct as a parameter
PType structType = Util.MakeClone(enrichment.GetType(), finalTrans.data);
structFormal = new AALocalDecl(new APublicVisibilityModifier(), null, new TRef("ref"), null, null,
structType,
new TIdentifier("currentEnrichment", node.GetName().Line,
node.GetName().Pos), null);
node.GetFormals().Add(structFormal);
}
finalTrans.data.Methods.Add(new SharedData.DeclItem<AMethodDecl>(file, node));
//Fix refferences to other struct stuff);
base.CaseAMethodDecl(node);
//Will visit later, since it's added after the struct
//base.CaseAMethodDecl(node);
//if (str.GetLocals().Count == 0)
// str.Parent().RemoveChild(str);
return;
}
//Build a list of overloads
List<AMethodDecl> overloads = new List<AMethodDecl>();
List<string> prefixMatches = new List<string>();
foreach (SharedData.DeclItem<AMethodDecl> declItem in finalTrans.data.Methods)
{
if (!Util.IsSameNamespace(declItem.Decl, node))
continue;
if (declItem.Decl.GetName().Text == node.GetName().Text)
overloads.Add(declItem.Decl);
if (declItem.Decl.GetName().Text.StartsWith(node.GetName().Text + "O"))
prefixMatches.Add(declItem.Decl.GetName().Text);
}
foreach (AMethodDecl method in finalTrans.data.Libraries.Methods)
{
if (method.GetBlock() != null || method.GetNative() != null)
{
if (method.GetName().Text == node.GetName().Text)
overloads.Add(method);
if (method.GetName().Text.StartsWith(node.GetName().Text + "O"))
prefixMatches.Add(method.GetName().Text);
}
}
//Add fields
foreach (SharedData.DeclItem<AFieldDecl> declItem in finalTrans.data.Fields)
{
if (declItem.Decl.GetName().Text.StartsWith(node.GetName().Text + "O"))
prefixMatches.Add(declItem.Decl.GetName().Text);
}
foreach (AFieldDecl field in finalTrans.data.Libraries.Fields)
{
if (field.GetName().Text.StartsWith(node.GetName().Text + "O"))
prefixMatches.Add(field.GetName().Text);
}
//Dont want to hit another method by appending O#
string postfix = "";
while (true)
{
postfix += "O";
if (prefixMatches.Any(text => text.StartsWith(node.GetName().Text + postfix)))
{
continue;
}
break;
}
if (overloads.Count > 1)
{
int i = 0;
foreach (AMethodDecl method in overloads)
{
if (node == finalTrans.mainEntry || (node.GetTrigger() != null && finalTrans.data.HasUnknownTrigger))
continue;
i++;
method.GetName().Text += postfix + i;
}
}
if (node != finalTrans.mainEntry && (node.GetTrigger() == null || !finalTrans.data.HasUnknownTrigger))
node.GetName().Text = namespacePrefix + node.GetName().Text;
base.CaseAMethodDecl(node);
}
public override void CaseAMethodDecl(AMethodDecl node)
{
if (processStructs || processFieldsOnly || processMethodsOnly)
{
base.CaseAMethodDecl(node);
return;
}
bool removed = true;
List<AALocalDecl> couldntRemove = new List<AALocalDecl>();
while (removed)
{
removed = false;
definedLocals.Clear();
usedLocals.Clear();
assignedToLocals.Clear();
base.CaseAMethodDecl(node);
usedLocals.AddRange(finalTrans.data.GeneratedVariables);
foreach (AALocalDecl definedLocal in definedLocals)
{
if (!usedLocals.Contains(definedLocal) && !couldntRemove.Contains(definedLocal))
{
if ((Util.GetAncestor<AABlock>(definedLocal) != null || node.GetTrigger() == null) &&
finalTrans.data.UserLocals.Contains(definedLocal))
children.Add(new ErrorCollection.Error(definedLocal.GetName(),
Util.GetAncestor<AASourceFile>(node),
LocRM.GetString("ErrorText67") + definedLocal.GetName().Text, true));
removed = true;
//Remove decl);
if (definedLocal.Parent() is ALocalDeclStm)
{
ALocalDeclStm localDeclStm = (ALocalDeclStm)definedLocal.Parent();
RemoveVariableStatement(localDeclStm, definedLocal.GetInit(), localDeclStm.GetToken().Line, localDeclStm.GetToken().Pos);
}
//Dont remove parameters
else
couldntRemove.Add(definedLocal);
//Remove assignments);
foreach (AAssignmentExp assignmentExp in assignedToLocals[definedLocal])
{
if (assignmentExp.Parent() is AExpStm)
{
AExpStm stm = (AExpStm)assignmentExp.Parent();
RemoveVariableStatement(stm, assignmentExp.GetExp(), stm.GetToken().Line, stm.GetToken().Pos);
continue;
}
PExp exp = assignmentExp.GetExp();
assignmentExp.ReplaceBy(exp);
}
}
}
}
}
public override void CaseAMethodDecl(AMethodDecl node)
{
if (node.GetInline() == null && node.GetTrigger() == null && !(data.ConstructorMap.ContainsValue(node) && !inlineConstructors) && node != finalTrans.mainEntry)
{
CountStatements counter = new CountStatements();
node.Apply(counter);
if (counter.Count <= 2)
{
//Don't inline if it has a recurssive call to itself
FindRecurssiveCall recurssiveCallSearcher = new FindRecurssiveCall(node, data);
node.Apply(recurssiveCallSearcher);
if (!recurssiveCallSearcher.InlinedCallToItself)
{
node.SetInline(new TInline("inline"));
}
}
}
base.CaseAMethodDecl(node);
}