"{ Encoding: utf8 }"

"

stx:goodies/smallsense - A productivity plugin for Smalltalk/X IDE

Copyright (C) 2013-2015 Jan Vrany

This library is free software; you can redistribute it and/or

modify it under the terms of the GNU Lesser General Public

License as published by the Free Software Foundation; either

version 2.1 of the License. 

This library is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public

License along with this library; if not, write to the Free Software

Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

"

"{ Package: 'stx:goodies/smallsense' }"

"{ NameSpace: SmallSense }"

Object subclass:#CompletionContext

	instanceVariableNames:'environment node position support'

	classVariableNames:''

	poolDictionaries:''

	category:'SmallSense-Core'

!

!CompletionContext class methodsFor:'documentation'!

copyright

"

stx:goodies/smallsense - A productivity plugin for Smalltalk/X IDE

Copyright (C) 2013-2015 Jan Vrany

This library is free software; you can redistribute it and/or

modify it under the terms of the GNU Lesser General Public

License as published by the Free Software Foundation; either

version 2.1 of the License. 

This library is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public

License along with this library; if not, write to the Free Software

Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

"

! !

!CompletionContext class methodsFor:'instance creation'!

node: node position: position

    ^self new node: node position: position

    "Created: / 26-11-2011 / 16:22:50 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!CompletionContext methodsFor:'accessing'!

environment

    "Return an system environment for completion."

    ^ environment

    "Modified (comment): / 13-05-2014 / 11:54:14 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

environment:aSystemEnvironment

    "Sets an envirronment for completion. Only classes and/or methods in

     the environment are offered for completion"

    environment := aSystemEnvironment.

    "Modified (comment): / 13-05-2014 / 11:55:10 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

language

    "Return a programming language in which to complete. i.e., the language of edited source code"

    | lang |

    lang := self textView editedLanguage.

    lang isNil ifTrue:[ 

        lang := support language.

    ].

    ^ lang

    "Modified: / 10-03-2015 / 10:04:10 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

node

    ^ node

!

position

    ^ position

!

support

    ^ support

!

textView

    ^ support textView

    "Created: / 11-02-2015 / 23:50:57 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!CompletionContext methodsFor:'initialization'!

node:nd position: pos

    node := nd.

    position := pos.

    "Created: / 26-11-2011 / 16:22:13 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 16-10-2013 / 23:31:55 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

support: anEditSupport

    support := anEditSupport.

    "Modified: / 21-01-2014 / 23:31:10 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!CompletionContext methodsFor:'private'!

wordBeforeCursor

    ^ support wordBeforeCursor.

    "Created: / 27-09-2013 / 15:53:40 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 31-03-2014 / 23:03:47 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

wordBeforeCursorConsisitingOfCharactersMatching: characterMatchBlock

    ^ support wordBeforeCursorConsisitingOfCharactersMatching: characterMatchBlock

    "Created: / 20-10-2013 / 00:17:28 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 31-03-2014 / 23:03:29 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!CompletionContext methodsFor:'queries'!

isAfterNode

    ^ node notNil and:[node endPosition < (position - 1)]

    "Created: / 26-11-2011 / 16:24:53 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 16-10-2013 / 23:31:40 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

isBeforeNode

    ^node notNil and:[position < node startPosition]

    "Created: / 26-11-2011 / 16:24:10 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 24-09-2013 / 13:11:55 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

isInNode

    ^ node notNil and:[(position - 1) between:node startPosition and:node endPosition]

    "Created: / 26-11-2011 / 16:24:29 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 16-10-2013 / 23:31:47 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!CompletionContext class methodsFor:'documentation'!

version_HG

    ^ '$Changeset: <not expanded> $'

!

version_SVN

    ^ '$Id$'

! !