diff options
Diffstat (limited to 'doc/info.n')
| -rw-r--r-- | doc/info.n | 22 |
1 files changed, 14 insertions, 8 deletions
@@ -7,7 +7,7 @@ '\" See the file "license.terms" for information on usage and redistribution '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" -'\" RCS: @(#) $Id: info.n,v 1.19 2007/07/04 13:51:29 dkf Exp $ +'\" RCS: @(#) $Id: info.n,v 1.20 2007/10/25 14:07:32 dkf Exp $ '\" .so man.macros .TH info n 8.4 Tcl "Tcl Built-In Commands" @@ -23,7 +23,7 @@ info \- Return information about the state of the Tcl interpreter .PP This command provides information about various internals of the Tcl interpreter. -The legal \fIoption\fR's (which may be abbreviated) are: +The legal \fIoption\fRs (which may be abbreviated) are: .TP \fBinfo args \fIprocname\fR Returns a list containing the names of the arguments to procedure @@ -98,12 +98,16 @@ gives a level relative to the current command (0 refers to the current command, i.e., \fBinfo frame\fR itself, -1 to its caller, and so on). .sp This is similar to how \fBinfo level\fR works, except that this -subcommand reports all frames, like \fBsource\fR'd scripts, -\fBeval\fR's, \fBuplevel\fR's, etc. +subcommand reports all frames, like \fBsource\fRd scripts, +\fBeval\fRs, \fBuplevel\fRs, etc. .sp -Note that for nested commands, like "foo [[bar [[x]]]]" only "x" will -be seen by an \fBinfo frame\fR invoked within "x". This is the same as -for \fBinfo level\fR and error stack traces. +Note that for nested commands, like +.QW "foo [[bar [[x]]]]" +only +.QW "x" +will be seen by an \fBinfo frame\fR invoked within +.QW "x" . +This is the same as for \fBinfo level\fR and error stack traces. .sp The result dictionary may contain the keys listed below, with the specified meanings for their values: @@ -313,7 +317,9 @@ If \fIpattern\fR is a qualified name, the resulting list of variable names has each matching namespace variable qualified with the name of its namespace. -Note that a currently-visible variable may not yet "exist" if it has not +Note that a currently-visible variable may not yet +.QW "exist" +if it has not been set (e.g. a variable declared but not set by \fBvariable\fR). .SH EXAMPLE This command prints out a procedure suitable for saving in a Tcl |