cuberite/TCLAP
1
0
Fork 0
mirror of https://github.com/cuberite/TCLAP.git synced 2025-09-08 20:00:04 -04:00
Code Issues Packages Projects Releases Wiki Activity

made processArg pure virtual

Browse Source
This commit is contained in:
mes5k 2004-10-14 17:19:27 +00:00
parent cd1bf5af14
commit 706f0b28b7
1 changed files with 6 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
include/tclap/Arg.h
View File

@ -36,10 +36,9 @@
namespace TCLAP {
/**
* A base class that defines the essential data for all arguments.
* This is not an abstract class, although it can't really be used
* because the processArg() method just emits a warning. Arg, or one
* of its existing children, should be subclassed for new behavior.
* A virtual base class that defines the essential data for all arguments.
* This class, or one of its existing children, must be subclassed to do
* anything.
*/
class Arg
{
@ -215,17 +214,13 @@ class Arg
static void setDelimiter( char c ) { delimiterRef() = c; }
/**
* Processes the argument.
* This is the method that handles the parsing and value assignment
* of the string on the command line. This implementation just
* emits that an argument has matched and is being ignored. This
* should never really be used, any subclass should implement its
* own version of processArg.
* Pure virtual method meant to handle the parsing and value assignment
* of the string on the command line.
* \param i - Pointer the the current argument in the list.
* \param args - Mutable list of strings. What is
* passed in from main.
*/
virtual bool processArg(int *i, std::vector<std::string>& args);
virtual bool processArg(int *i, std::vector<std::string>& args) = 0;
/**
* Operator ==.
@ -442,14 +437,6 @@ inline bool Arg::operator==(const Arg& a)
return false;
}
// should be overridden
inline bool Arg::processArg(int* i, std::vector<std::string>& args)
{
std::cerr << "WARNING: Ignoring unknown argument: "
<< args[*i] << std::endl;
return false;
}
inline std::string Arg::getDescription() const
{
std::string desc = "";