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ext param - more consistent depth check

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This commit is contained in:
Matthew Barr
2017-11-15 09:13:44 +11:00
committed by Xiang Wang
parent 1450dc9993
commit 090632f61a
3 changed files with 25 additions and 36 deletions
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20
src/nfagraph/ng_util.cpp
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@@ -32,7 +32,6 @@
#include "ng_util.h"
#include "grey.h"
#include "ng_depth.h" // for NFAVertexDepth
#include "ng_dump.h"
#include "ng_prune.h"
#include "ue2common.h"
@@ -61,25 +60,6 @@ using boost::make_assoc_property_map;
namespace ue2 {
depth maxDistFromInit(const NFAVertexDepth &vd) {
if (vd.fromStart.max.is_unreachable()) {
return vd.fromStartDotStar.max;
} else if (vd.fromStartDotStar.max.is_unreachable()) {
return vd.fromStart.max;
} else {
return max(vd.fromStartDotStar.max, vd.fromStart.max);
}
}
depth maxDistFromStartOfData(const NFAVertexDepth &vd) {
if (vd.fromStartDotStar.max.is_reachable()) {
/* the irrepressible nature of floating literals cannot be contained */
return depth::infinity();
} else {
return vd.fromStart.max;
}
}
NFAVertex getSoleDestVertex(const NGHolder &g, NFAVertex a) {
assert(a != NGHolder::null_vertex());