public String createFullQualifiedSignature(MethodDecl method) {
StringBuffer buffer = new StringBuffer();
buffer.append(method.getModifiers()).append(' ');
getFullQualifiedNameInt(buffer, method.type());
buffer.append(' ');
getFullQualifiedNameInt(buffer, method.hostType());
buffer.append('.');
buffer.append(method.signature());
return buffer.toString();
}
private LayerMemberSets collectPartialMethods() {
Set<MethodDecl> partialMethods = new HashSet<MethodDecl>();
Set<BodyDecl> otherMembers = new HashSet<BodyDecl>();
for (BodyDecl decl : this.layerDecl.getBodyDeclList()) {
if ((decl instanceof MethodDecl)) {
MethodDecl layerMethod = (MethodDecl) decl;
if (layerMethod.isPartialMethod()) {
partialMethods.add(layerMethod);
} else {
layerMethod.setModifiers(this.gen.createPublicModifierFor(layerMethod));
otherMembers.add(decl);
}
} else otherMembers.add(decl);
}
return new LayerMemberSets(partialMethods, otherMembers);
}
private void transformPartialMethod(MethodDecl partialMethod) {
PartialMethodTransformer pmdTransformer;
try {
if (isSourceFile(partialMethod)) {
pmdTransformer = new PartialMethodSourceTransformer(layerDecl, partialMethod);
} else pmdTransformer = new PartialMethodClassTransformer(layerDecl, partialMethod);
MethodDecl m = pmdTransformer.transform();
TypeDecl host = partialMethod.hostType();
host.addBodyDecl(m);
host.resetCache();
} catch (Exception e) {
System.out.println("error in layer decl");
}
}
@Override
public void visit(MethodDecl method) {
System.out.print("public ");
if (method.getReturnType() != null) method.getReturnType().accept(this);
System.out.print(" ");
if (method.getId() != null) method.getId().accept(this);
System.out.print(" (");
if (method.getParams() != null) {
for (int i = 0; i < method.getParams().size(); i++) {
if (method.getParams().elementAt(i) == null) continue;
method.getParams().elementAt(i).accept(this);
if (i < method.getParams().size() - 1) System.out.print(", ");
}
}
System.out.println(") {");
if (method.getVars() != null) {
for (int i = 0; i < method.getVars().size(); i++) {
if (method.getVars().elementAt(i) == null) continue;
System.out.print("\t\t");
method.getVars().elementAt(i).accept(this);
System.out.println();
}
}
if (method.getStms() != null) {
for (int i = 0; i < method.getStms().size(); i++) {
if (method.getStms().elementAt(i) == null) continue;
System.out.print("\t\t");
method.getStms().elementAt(i).accept(this);
System.out.println();
}
}
System.out.print("\t\treturn ");
if (method.getReturnExp() != null) method.getReturnExp().accept(this);
System.out.println(";");
System.out.println("\t}");
}
/**
* generate {@link AST.Stmt Stmt} for {@link AST.MethodDecl MethodDecl}. if return value of {@code
* <decl>} is void, generate {@link AST.ExprStmt ExprStmt}, otherwise, generate {@link
* AST.ReturnStmt ReturnStmt}
*
* @param decl
* @param expr
* @return
*/
public Stmt maybeGenerateReturnStmt(MethodDecl decl, Expr expr) {
if (decl.isVoid()) return new ExprStmt(expr);
else return new ReturnStmt(expr);
}
private boolean isSourceFile(MethodDecl partialMethod) {
return partialMethod.hostType().compilationUnit().fromSource();
}