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ensure that we add default top when creating a new infix graph

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Alex Coyte 2017-01-16 10:58:31 +11:00 committed by Matthew Barr
parent e23316f453
commit 35716c70ef
1 changed files with 7 additions and 2 deletions
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9
src/nfagraph/ng_rose.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2015-2016, Intel Corporation
* Copyright (c) 2015-2017, Intel Corporation
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@ -2368,12 +2368,17 @@ void makeNocaseWithPrefixMask(RoseInGraph &g, RoseInVertex v) {
h[ds].char_reach = CharReach::dot();
add_edge(h.start, ds, h);
NFAEdge e_start_to_ds = add_edge(h.start, ds, h);
add_edge(ds, ds, h);
add_edge(ds, h.accept, h);
h[h.start].reports.insert(0);
h[ds].reports.insert(0);
if (g[u].type == RIV_LITERAL) {
h[e_start_to_ds].tops.insert(DEFAULT_TOP);
}
} else {
assert(g[u].type == RIV_ANCHORED_START);
add_edge(h.start, h.accept, h);
h[h.start].reports.insert(0);
}