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# -*- tcl -*- uuencode.pcx
# Syntax of the commands provided by package uuencode.
#
# For use by TclDevKit's static syntax checker.
# See http://www.activestate.com/solutions/tcl/
# See http://aspn.activestate.com/ASPN/docs/Tcl_Dev_Kit/4.0/Checker.html#pcx_api
# for the documentation describing the format of the code contained in this file
#
package require pcx
pcx::register uuencode
pcx::tcldep 1.1.4 needs tcl 8.2
namespace eval ::uuencode {}
# Using the indirections below looks to be quite pointless, given that
# they simply substitute the commands for others. I am doing this for
# two reasons.
# First, the rules coming after become self-commenting, i.e. a
# maintainer can immediately see what an argument is supposed to be,
# instead of having to search elsewhere (like the documentation and
# implementation). In this manner our definitions here are a type of
# semantic markup.
# The second reason is that while we have no special checks now we
# cannot be sure if such will (have to) be added in the future. With
# all checking routed through our definitions we now already have the
# basic infrastructure (i.e. hooks) in place in which we can easily
# add any new checks by simply redefining the relevant command, and
# all the rules update on their own. Mostly. This should cover 90% of
# the cases. Sometimes new checks will require to create deeper
# distinctions between different calls of the same thing. For such we
# may have to update the rules as well, to provide the necessary
# information to the checker.
interp alias {} uuencode::checkMode {} checkWord ; #
interp alias {} uuencode::checkDstFilename {} checkWord ; #
interp alias {} uuencode::checkData {} checkWord ; #
#pcx::message FOO {... text ...} type
#pcx::scan <VERSION> <NAME> <RULE>
pcx::check 1.1.4 std ::uuencode::uudecode \
{checkConstrained {checkSimpleArgs 1 -1 {
{checkSwitches 1 {
{-filename {checkSetConstraint hasfilename checkFileName}}
--
} {checkConstraint {
{hasfilename {checkSimpleArgs 0 0 {}}}
{!hasfilename {checkSimpleArgs 1 1 {
uuencode::checkData
}}}
} {}}}
}}}
# TODO: Limit -mode to a octal numbers (file permissions)
pcx::check 1.1.4 std ::uuencode::uuencode \
{checkConstrained {checkSimpleArgs 1 -1 {
{checkSwitches 1 {
{-filename {checkSetConstraint hasfilename checkFileName}}
{-mode uuencode::checkMode}
{-name uuencode::checkDstFilename}
--
} {checkConstraint {
{hasfilename {checkSimpleArgs 0 0 {}}}
{!hasfilename {checkSimpleArgs 1 1 {
uuencode::checkData
}}}
} {}}}
}}}
# Initialization via pcx::init.
# Use a ::uuencode::init procedure for non-standard initialization.
pcx::complete
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