ROSE
0.11.96.11
|
Parses a non-negative integer and converts it to numeric type T
.
Matches a non-negative integer in the mathematical sense in C++ decimal, octal, or hexadecimal format, and attempts to convert it to the type T
. If the integer cannot be converted to type T
then an std::range_error
is thrown, which is most likely caught by higher layers of the library and converted to an std::runtime_error
with additional information about the failure. The syntax is that which is recognized by the strtoull
function except that a leading minus sign is not allowed (yes, strtoull parses negative numbers and returns them as unsigned), plus trailing white space.
Definition at line 1031 of file util/Sawyer/CommandLine.h.
#include <CommandLine.h>
Public Types | |
typedef SharedPointer< NonNegativeIntegerParser > | Ptr |
Reference counting pointer for this class. | |
Public Types inherited from Sawyer::CommandLine::ValueParser | |
typedef SharedPointer< ValueParser > | Ptr |
Reference counting pointer for this class. | |
Static Public Member Functions | |
static Ptr | instance () |
Allocating constructor. More... | |
static Ptr | instance (const ValueSaver::Ptr &valueSaver) |
Allocating constructor. More... | |
Protected Member Functions | |
NonNegativeIntegerParser () | |
Constructor for derived classes. More... | |
NonNegativeIntegerParser (const ValueSaver::Ptr &valueSaver) | |
Constructor for derived classes. More... | |
Protected Member Functions inherited from Sawyer::CommandLine::ValueParser | |
ValueParser () | |
Constructor for derived classes. More... | |
ValueParser (const ValueSaver::Ptr &valueSaver) | |
Constructor for derived classes. More... | |
Additional Inherited Members | |
Public Member Functions inherited from Sawyer::CommandLine::ValueParser | |
ParsedValue | matchString (const std::string &) |
Parse the entire string and return a value. More... | |
ParsedValue | match (Cursor &) |
Parse a value from the beginning of the specified string. More... | |
Ptr | valueSaver (const ValueSaver::Ptr &f) |
Property: functor responsible for saving a parsed value in user storage. More... | |
const ValueSaver::Ptr | valueSaver () const |
Property: functor responsible for saving a parsed value in user storage. More... | |
Public Member Functions inherited from Sawyer::SharedObject | |
SharedObject () | |
Default constructor. More... | |
SharedObject (const SharedObject &) | |
Copy constructor. More... | |
virtual | ~SharedObject () |
Virtual destructor. More... | |
SharedObject & | operator= (const SharedObject &) |
Assignment. More... | |
Public Member Functions inherited from Sawyer::SharedFromThis< ValueParser > | |
SharedPointer< ValueParser > | sharedFromThis () |
Create a shared pointer from this . More... | |
SharedPointer< const ValueParser > | sharedFromThis () const |
Create a shared pointer from this . More... | |
|
inlineprotected |
Constructor for derived classes.
Non-subclass users should use instance instead.
Definition at line 1034 of file util/Sawyer/CommandLine.h.
Referenced by Sawyer::CommandLine::NonNegativeIntegerParser< T >::instance().
|
inlineprotected |
Constructor for derived classes.
Non-subclass users should use instance instead.
Definition at line 1037 of file util/Sawyer/CommandLine.h.
|
inlinestatic |
Allocating constructor.
Returns a pointer to a new NonNegativeIntegerParser object. Uses will most likely want to use the nonNegativeIntegerParser factory instead, which requires less typing.
Definition at line 1045 of file util/Sawyer/CommandLine.h.
Referenced by Sawyer::CommandLine::nonNegativeIntegerParser().
|
inlinestatic |
Allocating constructor.
Returns a pointer to a new NonNegativeIntegerParser object. Uses will most likely want to use the nonNegativeIntegerParser factory instead, which takes the same arguments, but requires less typing.
Definition at line 1050 of file util/Sawyer/CommandLine.h.
References Sawyer::CommandLine::NonNegativeIntegerParser< T >::NonNegativeIntegerParser(), and Sawyer::CommandLine::ValueParser::valueSaver().