public void pushScope(boolean bInitialInstanceMethodScope) {
if (_scopes == null) {
_scopes = new Stack<IRScope>();
}
IRScope parent = _scopes.isEmpty() ? null : _scopes.peek();
_scopes.push(new IRScope(parent));
if (bInitialInstanceMethodScope) {
assert parent == null;
_scopes.peek().addSymbol(Keyword.KW_this.getName(), _context.getIRTypeForCurrentClass());
}
}
private void implementToString() {
Identifier thisId = new Identifier();
thisId.setSymbol(new Symbol(Keyword.KW_this.getName(), this, null), new StandardSymbolTable());
thisId.setType(this);
BeanMethodCallExpression toStrCall = new BeanMethodCallExpression();
toStrCall.setMethodDescriptor(JavaTypes.IBLOCK().getTypeInfo().getMethod("toString"));
toStrCall.setRootExpression(thisId);
toStrCall.setType(JavaTypes.STRING());
ReturnStatement returnStmt = new ReturnStatement();
returnStmt.setValue(toStrCall);
}
protected IRExpression compile_impl() {
ISymbol symbol = _expr().getSymbol();
ICompilableType gsClass = getGosuClass();
if ((Keyword.KW_this.equals(symbol.getName()) || Keyword.KW_super.equals(symbol.getName()))
&&
// 'this' must be an external symbol when in a program e.g., studio debugger expression
(!(gsClass instanceof IGosuProgram) || gsClass.isAnonymous())) {
if (_cc().isBlockInvoke() && _cc().currentlyCompilingBlock()) {
while (gsClass instanceof IBlockClass) {
gsClass = gsClass.getEnclosingType();
}
return pushOuter(gsClass);
} else {
return pushThis();
}
} else if (symbol instanceof DynamicPropertySymbol
&& ((DynamicPropertySymbol) symbol).getGetterDfs() instanceof OuterFunctionSymbol) {
// 'outer'
return pushOuterForOuterSymbol();
} else {
return pushSymbolValue(symbol);
}
}
public String getDisplayName() {
return Keyword.KW_this.toString();
}