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dfa: only accel init states from smwr path

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If the small-write DFA has been built from literals, then we only need
to look for accel states at init.
This commit is contained in:
Justin Viiret
2017-04-11 10:56:22 +10:00
committed by Matthew Barr
parent 41d7aa8281
commit 0dd8536c6e
11 changed files with 57 additions and 33 deletions
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2
src/rose/rose_build_anchored.cpp
View File

@@ -829,7 +829,7 @@ size_t buildNfas(vector<raw_dfa> &anchored_dfas,
minimize_hopcroft(rdfa, cc.grey);
auto nfa = mcclellanCompile(rdfa, cc, rm);
auto nfa = mcclellanCompile(rdfa, cc, rm, false);
if (!nfa) {
assert(0);
throw std::bad_alloc();

4
src/rose/rose_build_bytecode.cpp
View File

@@ -720,7 +720,7 @@ bytecode_ptr<NFA> getDfa(raw_dfa &rdfa, bool is_transient,
const CompileContext &cc,
const ReportManager &rm) {
// Unleash the Sheng!!
auto dfa = shengCompile(rdfa, cc, rm);
auto dfa = shengCompile(rdfa, cc, rm, false);
if (!dfa && !is_transient) {
// Sheng wasn't successful, so unleash McClellan!
/* We don't try the hybrid for transient prefixes due to the extra
@@ -729,7 +729,7 @@ bytecode_ptr<NFA> getDfa(raw_dfa &rdfa, bool is_transient,
}
if (!dfa) {
// Sheng wasn't successful, so unleash McClellan!
dfa = mcclellanCompile(rdfa, cc, rm);
dfa = mcclellanCompile(rdfa, cc, rm, false);
}
return dfa;
}