Use new unique_append function signature
This commit is contained in:
10
nfa.go
10
nfa.go
@@ -55,7 +55,7 @@ func verifyLastStates(start []*State) {
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func concatenate(s1 *State, s2 *State) *State {
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for i := range s1.output {
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s1.output[i].transitions[s2.content] = unique_append(s1.output[i].transitions[s2.content], s2)
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s1.output[i].transitions[s2.content], _ = unique_append(s1.output[i].transitions[s2.content], s2)
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}
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s1.output = s2.output
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return s1
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@@ -69,9 +69,9 @@ func kleene(s1 State) *State {
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toReturn.isKleene = true
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toReturn.output = append(toReturn.output, toReturn)
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for i := range s1.output {
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s1.output[i].transitions[toReturn.content] = unique_append(s1.output[i].transitions[toReturn.content], toReturn)
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s1.output[i].transitions[toReturn.content], _ = unique_append(s1.output[i].transitions[toReturn.content], toReturn)
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}
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toReturn.transitions[s1.content] = unique_append(toReturn.transitions[s1.content], &s1)
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toReturn.transitions[s1.content], _ = unique_append(toReturn.transitions[s1.content], &s1)
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return toReturn
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}
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@@ -85,8 +85,8 @@ func alternate(s1 *State, s2 *State) *State {
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// For example, given the transition 'a', the state 's1' can only be mentioned once.
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// This would lead to multiple instances of the same set of match indices, since both
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// 's1' states would be considered to match.
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toReturn.transitions[s1.content] = unique_append(toReturn.transitions[s1.content], s1)
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toReturn.transitions[s2.content] = unique_append(toReturn.transitions[s2.content], s2)
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toReturn.transitions[s1.content], _ = unique_append(toReturn.transitions[s1.content], s1)
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toReturn.transitions[s2.content], _ = unique_append(toReturn.transitions[s2.content], s2)
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toReturn.content = EPSILON
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toReturn.isEmpty = true
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