private IType getReturnType() {
ICPPASTFunctionDeclarator lambdaDtor = fLambdaExpression.getDeclarator();
if (lambdaDtor != null) {
IASTTypeId trailingReturnType = lambdaDtor.getTrailingReturnType();
if (trailingReturnType != null) {
return CPPVisitor.createType(trailingReturnType);
}
}
IASTCompoundStatement body = fLambdaExpression.getBody();
if (body != null) {
IASTStatement[] stmts = body.getStatements();
if (stmts.length > 0) {
// Gnu extension allows to deduce return type in complex compound statements
IASTStatement stmt = stmts[stmts.length - 1];
if (stmt instanceof IASTReturnStatement) {
IASTReturnStatement rtstmt = (IASTReturnStatement) stmt;
IASTExpression expr = rtstmt.getReturnValue();
if (expr != null) {
IType type = expr.getExpressionType();
type = Conversions.lvalue_to_rvalue(type, false);
if (type != null) {
return type;
}
}
}
}
}
return CPPSemantics.VOID_TYPE;
}
private IType[] getParameterTypes() {
ICPPASTFunctionDeclarator lambdaDtor = fLambdaExpression.getDeclarator();
if (lambdaDtor != null) {
return CPPVisitor.createParameterTypes(lambdaDtor);
}
return IType.EMPTY_TYPE_ARRAY;
}
private boolean isMutable() {
ICPPASTFunctionDeclarator lambdaDtor = fLambdaExpression.getDeclarator();
return lambdaDtor != null && lambdaDtor.isMutable();
}