Artifact 186b2dcb0d57d97751c29023c9bc648c911b3fe5

File tools/cvs2fossil/lib/c2f_ptrunk.tcl part of check-in [2c08006d9d] - Changed the coding of trunk symbols. Using NULL makes for difficult comparisons later when doing integrity checks. Each trunk now has a regular unique id as a symbol. Added documentation to the table definitions, about references, constraints, etc. by aku on 2007-10-25 05:13:41.

## -*- tcl -*-
# # ## ### ##### ######## ############# #####################
## Copyright (c) 2007 Andreas Kupries.
#
# This software is licensed as described in the file LICENSE, which
# you should have received as part of this distribution.
#
# This software consists of voluntary contributions made by many
# individuals.  For exact contribution history, see the revision
# history and logs, available at http://fossil-scm.hwaci.com/fossil
# # ## ### ##### ######## ############# #####################

## Trunk, the special main line of development in a project.

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## Requirements

package require Tcl 8.4                             ; # Required runtime.
package require snit                                ; # OO system.

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## 

snit::type ::vc::fossil::import::cvs::project::trunk {
    # # ## ### ##### ######## #############
    ## Public API

    constructor {project} {
	set myid [[$project getsymbol $myname] id]
	return
    }

    method name    {} { return $myname }
    method id      {} { return $myid   }
    method istrunk {} { return 1 }

    # # ## ### ##### ######## #############
    ## State

    typevariable myname :trunk: ; # Name shared by all trunk symbols.
    variable     myid   {}      ; # The trunk's symbol id.

    # # ## ### ##### ######## #############
    ## Internal methods

    # # ## ### ##### ######## #############
    ## Configuration

    pragma -hastypeinfo    no  ; # no type introspection
    pragma -hasinfo        no  ; # no object introspection
    pragma -hastypemethods no  ; # type is not relevant.
    pragma -simpledispatch yes ; # simple fast dispatch

    # # ## ### ##### ######## #############
}

namespace eval ::vc::fossil::import::cvs::project {
    namespace export trunk
}

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## Ready

package provide vc::fossil::import::cvs::project::trunk 1.0
return