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###
## This package is a compatibility layer between Rivet and mod_dtcl.
##
## All of the mod_dtcl commands call their Rivet equivalents and return the
## proper responses.
###
# Copyright 2002-2004 The Apache Software Foundation
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
package provide Dtcl 1.0
proc hgetvars {} {
uplevel {
catch {unset VARS}
load_env ENVS
load_cookies COOKIES
}
set vars [var all]
foreach {name val} $vars {
uplevel [list set VARS($name) "$val"]
}
unset vars
}
proc hputs {args} {
set nargs [llength $args]
if {$nargs < 1 || $nargs > 2} {
return -code error {wrong # args: should be "hputs ?-error? text"}
}
if {$nargs == 2} {
set string [lindex $args 1]
} else {
set string [lindex $args 0]
}
puts $string
}
proc hflush {} {
flush stdout
}
proc dtcl_info {} { }
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