Respond to an unknown method call: Difference between revisions
Respond to an unknown method call (view source)
Revision as of 23:13, 1 November 2013
, 10 years ago→{{header|Lasso}}: Adding Lasso unknown method handler
(→{{header|D}}: Add Déjà Vu example) |
(→{{header|Lasso}}: Adding Lasso unknown method handler) |
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Line 414:
example.ding("dong"); // alerts "tried to handle unknown method ding"
// alerts "it had arguments: dong</lang>
=={{header|Lasso}}==
<lang Lasso>define exampletype => type {
public foo() => {
return 'this is foo\r'
}
public bar() => {
return 'this is bar\r'
}
public _unknownTag(...) => {
local(n = method_name->asString)
return 'tried to handle unknown method called "'+#n+'"'+(#rest->size ? ' with args: "'+#rest->join(',')+'"')+'\r'
}
}
local(e = exampletype)
#e->foo() // outputs 'this is foo'
#e->bar() // outputs 'this is bar'
#e->stuff() // outputs 'tried to handle unknown method called "stuff"'
#e->dothis('here',12,'there','nowhere') // outputs 'tried to handle unknown method called "dothis" with args: "here,12,there,nowhere"'</lang>
=={{header|Logtalk}}==
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