Tools__LintHighlighter.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Wed, 21 Mar 2012 17:50:14 +0000
branchjv
changeset 12205 f210b6224ef0
parent 12170 6c9c4b7981ee
child 12236 8ec3d6230b65
permissions -rw-r--r--
Merged with /trunk

"
 COPYRIGHT (c) 2006 by eXept Software AG
              All Rights Reserved

 This software is furnished under a license and may be used
 only in accordance with the terms of that license and with the
 inclusion of the above copyright notice.   This software may not
 be provided or otherwise made available to, or used by, any
 other person.  No title to or ownership of the software is
 hereby transferred.
"
"{ Package: 'stx:libtool' }"

"{ NameSpace: Tools }"

Object subclass:#LintHighlighter
	instanceVariableNames:'rules annotations formattingMethod emphasisError
		emphasisInformation emphasisWarning'
	classVariableNames:''
	poolDictionaries:''
	category:'Interface-Lint'
!

!LintHighlighter class methodsFor:'documentation'!

copyright
"
 COPYRIGHT (c) 2006 by eXept Software AG
              All Rights Reserved

 This software is furnished under a license and may be used
 only in accordance with the terms of that license and with the
 inclusion of the above copyright notice.   This software may not
 be provided or otherwise made available to, or used by, any
 other person.  No title to or ownership of the software is
 hereby transferred.
"
! !

!LintHighlighter methodsFor:'accessing'!

annotations
    ^ annotations
!

rules
    ^ rules
!

rules:aCollectionOfRules
    rules := aCollectionOfRules.

    "Modified (format): / 07-03-2012 / 17:24:02 / cg"
! !

!LintHighlighter methodsFor:'accessing-emphasis'!

emphasisForError
    |warnColor|

    emphasisError isNil ifTrue:[
        warnColor := Color red.
        emphasisError := Array 
            with: #backgroundColor -> warnColor lightened lightened 
            with: #underwave 
            with: #underlineColor -> warnColor                    
    ].
    ^emphasisError

    "Created: / 05-08-2011 / 09:31:50 / Jan Vrany <jan.vrany@fit.cvut.cz>"
    "Modified: / 08-03-2012 / 03:00:51 / cg"
!

emphasisForInformation
    |warnColor|

    emphasisInformation isNil ifTrue:[
        warnColor := Color blue lighter.
        emphasisInformation := Array 
            with: #backgroundColor -> warnColor lightened lightened
            with: #underwave 
            with: #underlineColor -> warnColor                    
    ].
    ^emphasisInformation

    "Created: / 05-08-2011 / 09:31:51 / Jan Vrany <jan.vrany@fit.cvut.cz>"
    "Modified: / 08-03-2012 / 03:01:22 / cg"
!

emphasisForSeverity: severity

    severity == #error ifTrue:[^self emphasisForError].
    severity == #information ifTrue:[^self emphasisForInformation].

    ^self emphasisForWarning

    "Created: / 05-08-2011 / 09:31:52 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!

emphasisForWarning
    |warnColor|

    emphasisWarning isNil ifTrue:[
        warnColor := (Color redByte: 224 greenByte: 200 blueByte: 45).
        emphasisWarning := Array 
            with: #backgroundColor -> warnColor lightened lightened
            with: #underwave 
            with: #underlineColor -> warnColor                  
    ].
    ^emphasisWarning

    "Created: / 05-08-2011 / 09:31:52 / Jan Vrany <jan.vrany@fit.cvut.cz>"
    "Modified: / 08-03-2012 / 03:00:19 / cg"
! !

!LintHighlighter methodsFor:'formatting'!

formatClassDefinition:source in:class

    formattingMethod := false.
    ^ self format: source

    "Created: / 04-08-2011 / 23:44:52 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!

formatClassDefinition:source in:class elementsInto: elements

    formattingMethod := false.
    ^ self format: source

    "Created: / 04-08-2011 / 23:44:13 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!

formatExpression:source in:class

    formattingMethod := false.
    ^ self format: source

    "Created: / 04-08-2011 / 23:45:01 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!

formatExpression:source in:class elementsInto: elements

    formattingMethod := false.
    ^ self format: source

    "Created: / 04-08-2011 / 23:43:40 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!

formatMethod:mth source:source in:class using: preferences

    formattingMethod := true.
    ^ self format: source

    "Created: / 04-08-2011 / 23:45:10 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!

formatMethod:mth source:source in:class using: preferences elementsInto: elements

    formattingMethod := true.
    ^ self format: source

    "Created: / 04-08-2011 / 23:42:54 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !

!LintHighlighter methodsFor:'formatting-private'!

format: text

    | tree |
    tree := RBParser parseMethod: text string onError:[:error :pos| ^ text ].
    self format: text tree: tree.
    ^text

    "Created: / 04-08-2011 / 23:51:28 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!



format: text tree: tree

    annotations := SortedCollection new.
    rules ? #() do:[:rule|
        self format: text tree: tree rule: rule
    ].
    ^text

    "Created: / 02-02-2012 / 23:32:50 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!

format: text tree: tree rule: rule

    | string |

    string := text string.
    rule result isParseTreeEnvironment ifTrue:[
        formattingMethod ifTrue:[
            rule result selectionIntervalsForSource: string tree: tree do: [:interval|
                interval notNil ifTrue:[
                    self mark: text from: interval first to: interval last for: rule.
                ]
            ].
        ].
    ] ifFalse: [
        | searches |

        searches := rule result searchStrings asSet.

        searches do:[:search|
            | i |
            i := 1.
            [ 
                i := string findString: search startingAt: i.
                i ~~ 0
            ] whileTrue:[
                self mark: text from: i to: (i + search size - 1) for: rule.
                i := i + search size + 1.
            ]
            

        ]
    ]

    "Created: / 03-02-2012 / 10:39:43 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !

!LintHighlighter methodsFor:'initialization'!

reset
    annotations := #().

    "Created: / 18-02-2012 / 22:54:53 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !

!LintHighlighter methodsFor:'markup'!

mark: text from: start to: end for: rule
    | emphasis |

    emphasis := self emphasisForSeverity: rule severity.
    text emphasisFrom: start to: end add: emphasis.     
    annotations add:
        (LintAnnotation from: start to: end rule: rule)

    "Created: / 30-01-2012 / 15:30:22 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !

!LintHighlighter class methodsFor:'documentation'!

version
    ^ '$Header: /cvs/stx/stx/libtool/Tools__LintHighlighter.st,v 1.5 2012/03/08 03:16:18 cg Exp $'
!

version_CVS
    ^ '§Header: /cvs/stx/stx/libtool/Tools__LintHighlighter.st,v 1.5 2012/03/08 03:16:18 cg Exp §'
!

version_SVN
    ^ '$Id: Tools__LintHighlighter.st 7952 2012-03-21 17:50:14Z vranyj1 $'
! !