search for: filefoo

Displaying 7 results from an estimated 7 matches for "filefoo".

2007 Jul 18
1
passing a parameter to a file from command line
Hi, I have a file fileFoo.R, say that contains these two lines, invoking function foo that is specified in "foo_details.R": source("foo_details.R") foo(parameter1) I want to specify and pass parameter1 in my command line when invoking R in linux: R --no-save <fileFoo.R. How can I do that? A...
2012 Jun 19
2
[LLVMdev] object construction patterns and unique_ptr
...to query if they are valid or not. If they are not, there is a method to get the error_code and/or error string. > > I like this with some modifications. > >>>> 2) A variation on this is to have a new subclass of File called FileError. If the Reader cannot construct a real FileFoo object because of some error, it instead constructs a FileError object and returns that. The FileError object has methods to get the error_code and/or error string. > My intuition is the opposite here. If you add the error information to the lld::File base class then leads you to write the co...
2012 Jun 15
3
[LLVMdev] object construction patterns and unique_ptr
...od always returns a File object. But there is a method on File objects to query if they are valid or not. If they are not, there is a method to get the error_code and/or error string. 2) A variation on this is to have a new subclass of File called FileError. If the Reader cannot construct a real FileFoo object because of some error, it instead constructs a FileError object and returns that. The FileError object has methods to get the error_code and/or error string. With both these ideas the Reader method is: virtual std::unique_ptr<lld::File> readFile(StringRef path); which is much e...
2012 Jun 18
0
[LLVMdev] object construction patterns and unique_ptr
...hod on File objects to query if they are valid or not.  If they are not, there is a method to get the error_code and/or error string. I like this with some modifications. >>> 2) A variation on this is to have a new subclass of File called FileError.  If the Reader cannot construct a real FileFoo object because of some error, it instead constructs a FileError object and returns that.  The FileError object has methods to get the error_code and/or error string. I dislike this variant because a FileError is not a File. >>> With both these ideas the Reader method is: >>> &gt...
2012 Jun 18
6
[LLVMdev] object construction patterns and unique_ptr
...a File object. But there is a method on File objects to query if they are valid or not. If they are not, there is a method to get the error_code and/or error string. >> >> 2) A variation on this is to have a new subclass of File called FileError. If the Reader cannot construct a real FileFoo object because of some error, it instead constructs a FileError object and returns that. The FileError object has methods to get the error_code and/or error string. >> >> With both these ideas the Reader method is: >> >> virtual std::unique_ptr<lld::File> readFile...
2012 Jun 16
0
[LLVMdev] object construction patterns and unique_ptr
...returns a File object. But there is a method on File objects to query if they are valid or not. If they are not, there is a method to get the error_code and/or error string. > > 2) A variation on this is to have a new subclass of File called FileError. If the Reader cannot construct a real FileFoo object because of some error, it instead constructs a FileError object and returns that. The FileError object has methods to get the error_code and/or error string. > > With both these ideas the Reader method is: > > virtual std::unique_ptr<lld::File> readFile(StringRef path...
2012 Jun 19
0
[LLVMdev] object construction patterns and unique_ptr
...ject. But there is a method on File objects to query if they are valid or not. If they are not, there is a method to get the error_code and/or error string. > >> > >> 2) A variation on this is to have a new subclass of File called FileError. If the Reader cannot construct a real FileFoo object because of some error, it instead constructs a FileError object and returns that. The FileError object has methods to get the error_code and/or error string. > >> > >> With both these ideas the Reader method is: > >> > >> virtual std::unique_ptr<lld:...