I added a new value (NULL_IS_NOT_NIL) to an enum in ksql.h
enum
{
PKEY = 0x000001,
NONCOLUMN = 0x000010,
EXPRESSION = 0x000010,
INSERTONLY = 0x000100,
NUMERIC = 0x001000,
NULL_IS_NOT_NIL = 0x010000,
MAXLEN_TABLENAME = 50
};
Unfortunately, this:
Row.SetExtras ("COMMENT2", KROW::NULL_IS_NOT_NIL);
Throws an error.
db.cpp:7727: error: âNULL_IS_NOT_NILâ was not declared in this scope
On the other hand
Row.SetExtras ("COMMENT2", 0x010000);
and
Row.SetExtras (vendor_id, KROW::NUMERIC);
Both work fine and do not throw errors. Right now I can get by by replacing NULL_IS_NOT_NIL with 0x010000, but that is a bad idea. Is there a reason that I am getting this error? Have I missed something obvious?
You've made the changes in the header file, but they are not being reflected in your project. As stated in the comments, the cause was due to it not being pushed to the right folder.
You forgot to give the enum a name: KROW is missing from your code snippet.
On the other hand, if you call it KROW, you will get a redefinition error. So you need to come up with a different solution. (Unless you are editing the system header file directly -- but surely not...)
Related
I'm trying to access a known object and get one of its properties as a Number
Unfortunately, the following code...
Isolate *isolate = args.GetIsolate();
Local<Object> opts = args[0]->ToObject();
Local<Number> mode = opts->Get(String::NewFromUtf8(isolate, "mode"))->ToNumber();
is giving the following warning:
warning C4996: 'v8::Value::ToNumber': was declared deprecated
....node-gyp\8.5.0\include\node\v8.h(9578): note: see declaration of 'v8::Value::ToNumber'
In the v8.h I noticed the comment on ToNumber: "Use maybe version". I've attempted to convert it to a Maybe but I've not yet been able to get any attempt to compile correctly. What is the correct approach to using Maybe and getting the Number object?
Looks like the "Use maybe version" comment in the v8.h led me in the wrong direction. The deprecate notice seems to apply to the method-overload that is missing the isolate. If you pass the isolate...
->ToNumber(isolate);
it works without warning.
I am trying to write an LLVM backend, when I am trying to build it, I get the following error message:
AbcGenRegisterInfo.inc: In static member function 'static const llvm::AbcFrameLowering* llvm::AbcGenRegisterInfo::getFrameLowering(const llvm::MachineFunction&)':
AbcGenRegisterInfo.inc:322:43: error: invalid static_cast from type 'const llvm::TargetFrameLowering*' to type 'const llvm::AbcFrameLowering*'
MF.getSubtarget().getFrameLowering());
^
Here is my AbcRegisterInfo.td (I copied it from here):
class AbcReg<string n> : Register<n> {
let namespace = "Abc";
}
def DUMMY_REG : AbcReg<"R0">;
def RegI64 : RegisterClass<"Abc", [i64], 64, (add DUMMY_REG)>;
I also overrided AbcSubtarget::getFrameLowering() method:
class AbcSubTarget : public AbcGenSubtargetInfo {
AbcFrameLowering *frameLowering;
// more fields and methods
const AbcFrameLowering *getFrameLowering() const override {
return frameLowering;
}
};
but the error message did not change.
I don't understand what to do - I can't just edit AbcGenRegisterInfo.inc, because it will be re-generated every time I will build LLVM, and I don't understand what's wrong in my TableGen files.
I also tried to remove AbcGenRegisterInfo.inc file from my build directory before compiling, but it had no effect.
Does AbcFrameLowering inherit from TargetFrameLowering? It looks like the static cast is complaining because the types are unrelated.
Also make sure the header with the definition of AbcFrameLowering is included before the .inc file is included otherwise the static cast will fail as well.
I have the same exact error, and while I cannot answer your question in full, I believe I can address one part of the issue. You said
I also tried to remove AbcGenRegisterInfo.inc file from my build directory before compiling, but it had no effect.
Unless you mean that AbcGenRegisterInfo.inc was regenerated (and therefore deleting it had no effect), the fact that its absence has no effect should be due to the fact that TableGen has the .inc.tmp file to rely on as a backup. I noticed that when I make with VERBOSE=1, there is a statement that suggests tablegen uses the .tmp files in this way.
Again, not a specific answer to your main question, but just to hopefully help address that issue when trying to debug.
I am trying to create a very simple MFC application when suddenly Visual Studio decides it no longer recognizes what a BOOL is.
I cannot figure out why this is happening. Does anyone know why this is going on and how to fix it?
It looks like you're missing a closing semi-colon at the end of your class.
class CApp : public CWinApp {
...
}; <---
This is the proper class syntax. I'm sure you know that and just happened to delete it and missed the simple error. I would say when you look at the error report it's best to solve the topmost one first. Doing so can eliminate other errors in the list especially in the case of a ;. Your image reflects that on the first line where it tells you about a missing ;.
I am working on a c++ project (and I'm a complete c++ n00b) that uses the root namespace to access the ::tolower method in the following lines of code, but I have changed some build settings and am getting an error.
CCString * CCBReader::toLowerCase(CCString * pString) {
std::string copy(pString->getCString());
std::transform(copy.begin(), copy.end(), copy.begin(), ::tolower);
return CCString::create(copy.c_str());
}
The build changes are essential for most of the project, and changing these is not an option. So as a workaround, I would like to try prefixing this with the root namespace. For example:
std::transform(copy.begin(), copy.end(), copy.begin(), rootns::tolower);
Is this possible? If so, how?
Since many of you have already disregarded my ideal solution as impossible, and have asked what the error is to see if you can solve it your own way, here is the relevant portion of the error:
error: '::tolower' has not been declared
The root namespace does not have a name, so there is no other way to address it.
Instead, you're going to have to re-examine your build changes, and maybe consider what exactly the error you get says. The error might not really be about namespaces. It could have been triggered by some other problem earlier in your code.
I have added an object member to InventMovement class and have created one parameter method for the same but following line of code is popping up above error:
movement.parmProdJournalId(this.JournalId);
JournalId parmProdJournalId(JournalId _prodJournalId = prodJournalId)
{
;
prodJournalId = _prodJournalId;
return prodJournalId;
}
After adding the object member and parameter method I have also compile forward InventMovement but no success. Will appreciate if anyone of you could help me in this regard
Rgds
PS: I am doing the same thing which is mentioned in this blog post: http://www.artofcreation.be/2009/04/04/wrong-argument-types-in-variable-assignment/
I stopped the AOS, renamed AXAPD.AOI file and restarted the AOS. This resolved the problem. I got this solution from other forum where also I posted this question.
It is kind of strange, should work.
I could not reproduce your problem, but once had a similar problem. Solved it by re-compiling and synchronizing every involved class and table (more than once).
Also make sure nobody else is using any of these objects, maybe best is to restart the AOS.
EDIT (after comment on question):
Another possibility: it seams that you are also mixing JournalId and ProdJournalId.
I think the parameter and return value of parmProdJournalId should also be ProdJournalId.
Just try this one:
ProdJournalId parmProdJournalId(ProdJournalId _prodJournalId = prodJournalId)
{
;
prodJournalId = _prodJournalId;
return prodJournalId;
}
could not try it myself since I could'nt reproduce the error
If you can't restart the AOS, delete the local cache files of the client might work, i.e. *.auc from:
C:\Documents and Settings\Local Settings\Application Data