| changeset 4471 | 970c73f20faf |
| parent 4368 | 5a11adf556d7 |
| child 4501 | d8b0a5d31348 |
| 4470:8e9fd99e36d9 | 4471:970c73f20faf |
|---|---|
53 |
53 |
54 type:t |
54 type:t |
55 ^ (self basicNew) type:t |
55 ^ (self basicNew) type:t |
56 ! ! |
56 ! ! |
57 |
57 |
58 !ParseNode methodsFor:'RBParser compatibility'! |
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59 |
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60 children |
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61 ^ ParseNodeVisitor collectChildrenOf:self |
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62 ! |
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63 |
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64 containedBy:anInterval |
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65 startPosition isNil ifTrue:[^ false]. |
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66 endPosition isNil ifTrue:[^ false]. |
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67 ^ anInterval first <= startPosition and:[anInterval last >= endPosition] |
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68 ! |
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69 |
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70 intersectsInterval: anInterval |
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71 |myStart myStop ivStart ivStop| |
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72 |
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73 myStart := startPosition. |
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74 myStop := endPosition. |
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75 ivStart := anInterval first. |
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76 ivStop := anInterval last. |
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77 (myStart notNil and:[ivStop < myStart]) ifTrue:[^ false]. |
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78 (myStop notNil and:[ivStart > myStop]) ifTrue:[^ false]. |
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79 ^ true |
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80 ! |
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81 |
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82 nodesDo:aBlock |
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83 aBlock value: self. |
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84 self children do: [:each | each nodesDo: aBlock] |
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85 ! |
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86 |
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87 start |
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88 "for RBToken compat." |
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89 |
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90 ^ self startPosition |
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91 ! |
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92 |
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93 whichNodeIntersects: anInterval |
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94 | selectedChildren nChildren | |
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95 |
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96 (self intersectsInterval: anInterval) ifFalse: [^nil]. |
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97 |
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98 selectedChildren := self children select:[:each | |
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99 each intersectsInterval: anInterval |
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100 ]. |
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101 |
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102 nChildren := selectedChildren size. |
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103 nChildren == 0 ifTrue:[ |
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104 ^ self "/ I intersect |
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105 ]. |
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106 nChildren == 1 ifTrue:[ |
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107 ^ selectedChildren first whichNodeIntersects: anInterval |
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108 ]. |
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109 "/ self halt:'should this happen ?'. |
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110 ^ self "/ I intersect |
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111 ! |
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112 |
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113 whichNodeIsContainedBy: anInterval |
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114 | selectedChildren | |
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115 |
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116 (self intersectsInterval: anInterval) ifFalse: [^nil]. |
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117 (self containedBy: anInterval) ifTrue: [^self]. |
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118 |
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119 selectedChildren := self children |
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120 select: [:each | each intersectsInterval: anInterval]. |
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121 ^ selectedChildren size == 1 |
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122 ifTrue: [selectedChildren first whichNodeIsContainedBy: anInterval] |
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123 ifFalse: [nil] |
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124 ! ! |
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125 |
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58 !ParseNode methodsFor:'accessing'! |
126 !ParseNode methodsFor:'accessing'! |
59 |
127 |
60 enclosingBlock |
128 enclosingBlock |
61 "Return closest enclosing block node or nil" |
129 "Return closest enclosing block node or nil" |
62 |
130 |
181 type |
249 type |
182 "return the nodes type" |
250 "return the nodes type" |
183 |
251 |
184 ^ type |
252 ^ type |
185 ! ! |
253 ! ! |
254 |
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186 |
255 |
187 !ParseNode methodsFor:'attributes access'! |
256 !ParseNode methodsFor:'attributes access'! |
188 |
257 |
189 objectAttributes |
258 objectAttributes |
190 |
259 |
436 ^false. |
505 ^false. |
437 |
506 |
438 "Created: / 22-02-2011 / 16:29:50 / Jakub <zelenja7@fel.cvut.cz>" |
507 "Created: / 22-02-2011 / 16:29:50 / Jakub <zelenja7@fel.cvut.cz>" |
439 ! ! |
508 ! ! |
440 |
509 |
510 |
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511 |
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441 !ParseNode methodsFor:'printing & storing'! |
512 !ParseNode methodsFor:'printing & storing'! |
442 |
513 |
443 printOn:aStream |
514 printOn:aStream |
444 "append a user printed representation of the receiver to aStream. |
515 "append a user printed representation of the receiver to aStream. |
445 The format is suitable for a human - not meant to be read back." |
516 The format is suitable for a human - not meant to be read back." |
679 "for compatibility with RB-AST" |
750 "for compatibility with RB-AST" |
680 |
751 |
681 ^ self isConstant |
752 ^ self isConstant |
682 ! |
753 ! |
683 |
754 |
755 isLiteralArray |
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756 "for compatibility with RB-AST" |
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757 |
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758 ^ false |
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759 ! |
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760 |
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761 isLiteralCString |
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762 "for compatibility with RB-AST" |
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763 |
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764 ^ false |
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765 ! |
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766 |
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684 isLocalVariable |
767 isLocalVariable |
685 ^ false |
768 ^ false |
686 ! |
769 ! |
687 |
770 |
688 isMessage |
771 isMessage |
725 |
808 |
726 isReturnNode |
809 isReturnNode |
727 "return true, if this is a node for a return expression" |
810 "return true, if this is a node for a return expression" |
728 |
811 |
729 ^ false |
812 ^ false |
730 ! |
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731 |
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732 isSelector |
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733 ^ false |
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734 |
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735 "Created: / 28-02-2019 / 10:25:05 / Stefan Vogel" |
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736 ! |
813 ! |
737 |
814 |
738 isSelf |
815 isSelf |
739 "return true, if this is a self-node" |
816 "return true, if this is a self-node" |
740 |
817 |