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Fixed an issue where --amount EXPR wasn't seeing that it had been "handled".

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This commit is contained in:
John Wiegley 2009-02-09 00:02:40 -04:00
parent f8a623d547
commit 76ab8cc083
1 changed files with 9 additions and 4 deletions
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13
src/option.h
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@ -127,10 +127,15 @@ public:
value = value_t();
}
virtual void handler_thunk(call_scope_t& args) {}
virtual void handler(call_scope_t& args) {
if (wants_arg)
value = args[0];
handled = true;
on(args[0]);
else
on();
handler_thunk(args);
}
virtual value_t handler_wrapper(call_scope_t& args) {
@ -164,8 +169,8 @@ public:
name ## _option_t() : option_t<type>(#name), var(value)
#define HELP(var) virtual void help(std::ostream& var)
#define DO() virtual void handler(call_scope_t&)
#define DO_(var) virtual void handler(call_scope_t& var)
#define DO() virtual void handler_thunk(call_scope_t&)
#define DO_(var) virtual void handler_thunk(call_scope_t& var)
#define END(name) name ## _handler