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fix: should not ignore on first element of pattern
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parent
05c9f6c3a2
commit
8cc440017f
2 changed files with 7 additions and 5 deletions
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@ -58,7 +58,7 @@ public class InsnSequence extends InsnList {
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index = Math.abs(index);
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if(index > size())
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throw new IndexOutOfBoundsException();
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return this.toArray()[size() - index];
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return super.get(size() - index);
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}
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/**
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@ -72,7 +72,7 @@ public class InsnSequence extends InsnList {
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/**
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* Wraps InsnList's add() to throw an exception
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* when fed null values.
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* when given null values.
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* @param node to add
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*/
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@Override
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@ -84,9 +84,11 @@ public class PatternMatcher {
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first = cur;
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last = cur;
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for(int match = 0; last != null && match < predicates.size(); last = reverse ? last.getPrevious() : last.getNext()) {
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if(ignoreLabels && cur.getType() == AbstractInsnNode.LABEL) continue;
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if(ignoreFrames && cur.getType() == AbstractInsnNode.FRAME) continue;
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if(ignoreLineNumbers && cur.getType() == AbstractInsnNode.LINE) continue;
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if(match != 0) {
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if(ignoreLabels && last.getType() == AbstractInsnNode.LABEL) continue;
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if(ignoreFrames && last.getType() == AbstractInsnNode.FRAME) continue;
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if(ignoreLineNumbers && last.getType() == AbstractInsnNode.LINE) continue;
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}
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if(!predicates.get(match).test(last)) break;
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if(match == predicates.size() - 1) {
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if(reverse) return new InsnSequence(last, first); //we are matching backwards
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