112 lines
2.2 KiB
Smalltalk
112 lines
2.2 KiB
Smalltalk
Class {
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#name : #PPCMList,
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#superclass : #PPCMDelegateNode,
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#instVars : [
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'type',
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'start'
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],
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#category : #'PetitMarkdown-AST'
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}
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{ #category : #visiting }
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PPCMList >> accept: visitor [
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^ visitor visitList: self
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]
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{ #category : #accessing }
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PPCMList >> isBlockLevel [
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^ true
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]
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{ #category : #'as yet unclassified' }
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PPCMList >> isLooseItem: item [
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| document size |
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"empty item case"
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(item children size == 0) ifTrue: [ ^ false ].
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document := item child.
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size := document children size.
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size < 3 ifTrue: [ ^ false ].
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(1 to: size - 2) do: [ :idx |
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((document children at: idx) isBlockLevel and:
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[(document children at: idx + 1) isBlankLine and:
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[(document children at: idx + 2) isBlockLevel] ]) ifTrue: [ ^ true ]
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].
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^ false
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]
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{ #category : #'as yet unclassified' }
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PPCMList >> isLooseList [
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| size |
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size := children size.
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size < 3 ifTrue: [ ^ false ].
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(1 to: size - 2) do: [ :idx |
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((children at: idx) isBlockLevel and:
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[(children at: idx + 1) isBlankLine and:
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[(children at: idx + 2) isBlockLevel] ]) ifTrue: [ ^ true ]
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].
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^ false
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]
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{ #category : #'as yet unclassified' }
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PPCMList >> isTight [
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"blanks in the list?"
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self isLooseList ifTrue: [
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^ false
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].
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"blanks in the items?"
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self children do: [ :listItem |
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(self isLooseItem: listItem) ifTrue: [
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^ false
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]
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].
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^ true
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]
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{ #category : #accessing }
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PPCMList >> start [
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^ start
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]
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{ #category : #accessing }
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PPCMList >> start: anObject [
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start := anObject
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]
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{ #category : #accessing }
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PPCMList >> type [
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^ type
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]
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{ #category : #accessing }
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PPCMList >> type: string [
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type := string
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]
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{ #category : #accessing }
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PPCMList >> viewBody [
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| aText |
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aText := (self className, ' type: ', self type) asRopedText.
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self children do: [ :child |
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aText append: ' ' asRopedText.
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aText append: (child className asRopedText foreground:
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BrGlamorousColors disabledButtonTextColor).
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aText append: ('= "' asRopedText foreground:
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BrGlamorousColors disabledButtonTextColor).
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aText append: (child className asRopedText foreground:
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BrGlamorousColors disabledButtonTextColor).
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aText append:
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('"' asRopedText foreground:
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BrGlamorousColors disabledButtonTextColor) ].
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^ aText
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]
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