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diff --git a/doc/my.n b/doc/my.n new file mode 100644 index 0000000..b5afc67 --- /dev/null +++ b/doc/my.n @@ -0,0 +1,56 @@ +'\" +'\" Copyright (c) 2007 Donal K. Fellows +'\" +'\" See the file "license.terms" for information on usage and redistribution +'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. +'\" +.so man.macros +.TH my n 0.1 TclOO "TclOO Commands" +.BS +'\" Note: do not modify the .SH NAME line immediately below! +.SH NAME +my \- invoke any method of current object +.SH SYNOPSIS +.nf +package require TclOO + +\fBmy\fI methodName\fR ?\fIarg ...\fR? +.fi +.BE +.SH DESCRIPTION +.PP +The \fBmy\fR command is used to allow methods of objects to invoke any method +of the object (or its class). In particular, the set of valid values for +\fImethodName\fR is the set of all methods supported by an object and its +superclasses, including those that are not exported. The object upon which the +method is invoked is always the one that is the current context of the method +(i.e. the object that is returned by \fBself object\fR) from which the +\fBmy\fR command is invoked. +.PP +Each object has its own \fBmy\fR command, contained in its instance namespace. +.SH EXAMPLES +.PP +This example shows basic use of \fBmy\fR to use the \fBvariables\fR method of +the \fBoo::object\fR class, which is not publicly visible by default: +.PP +.CS +oo::class create c { + method count {} { + \fBmy\fR variable counter + print [incr counter] + } +} +c create o +o count \fI\(-> prints "1"\fR +o count \fI\(-> prints "2"\fR +o count \fI\(-> prints "3"\fR +.CE +.SH "SEE ALSO" +next(n), oo::object(n), self(n) +.SH KEYWORDS +method, method visibility, object, private method, public method + +.\" Local variables: +.\" mode: nroff +.\" fill-column: 78 +.\" End: |