1interp(n)                    Interpreter utilities                   interp(n)
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NAME

8       interp - Interp creation and aliasing
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SYNOPSIS

11       package require Tcl  8.3
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13       package require interp  ?0.1.2?
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15       ::interp::createEmpty ?path?
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17       ::interp::snitLink path methodlist
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19       ::interp::snitDictLink path methoddict
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DESCRIPTION

24       This  package provides a number of commands for the convenient creation
25       of Tcl interpreters for highly restricted execution.
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API

28       ::interp::createEmpty ?path?
29              This commands creates an empty Tcl interpreter  and  returns  it
30              name.  Empty  means  that  the new interpreter has neither name‐
31              spaces, nor any commands. It is useful only for the creation  of
32              aliases.
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34              If  a  path is specified then it is taken as the name of the new
35              interpreter.
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37       ::interp::snitLink path methodlist
38              This command assumes that it was called from within a method  of
39              a snit object, and that the command mymethod is available.
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41              It  extends  the  interpreter specified by path with aliases for
42              all methods found in the methodlist, with  the  alias  directing
43              execution  to  the same-named method of the snit object invoking
44              this command.  Each element of  methodlist  is  actually  inter‐
45              preted  as  a command prefix, with the first word of each prefix
46              the name of the method to link to.
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48              The result of the command is the empty string.
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50       ::interp::snitDictLink path methoddict
51              This command behaves like  ::interp::snitLink,  except  that  it
52              takes  a  dictionary mapping from commands to methods as its in‐
53              put, and not a list of methods.  Like for ::interp::snitLink the
54              method  references  are actually command prefixes.  This command
55              allows the creation of more complex command-method mappings than
56              ::interp::snitLink.
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58              The result of the command is the empty string.
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BUGS, IDEAS, FEEDBACK

61       This  document,  and the package it describes, will undoubtedly contain
62       bugs and other problems.  Please report such in the category interp  of
63       the  Tcllib  Trackers  [http://core.tcl.tk/tcllib/reportlist].   Please
64       also report any ideas for enhancements you may have for either  package
65       and/or documentation.
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67       When proposing code changes, please provide unified diffs, i.e the out‐
68       put of diff -u.
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70       Note further that  attachments  are  strongly  preferred  over  inlined
71       patches.  Attachments  can  be  made  by  going to the Edit form of the
72       ticket immediately after its creation, and  then  using  the  left-most
73       button in the secondary navigation bar.
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KEYWORDS

76       alias, empty interpreter, interpreter, method, snit
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CATEGORY

79       Programming tools
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82       Copyright (c) 2006 Andreas Kupries <andreas_kupries@users.sourceforge.net>
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87tcllib                               0.1.2                           interp(n)
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