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remove symbol -> zstring -> symbol round-trips

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-05-22 13:12:49 -07:00
parent 5cb0bac41d
commit 20a67e47ca
13 changed files with 68 additions and 62 deletions
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11
src/smt/theory_str.h
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@ -53,11 +53,11 @@ public:
u(m), delim("!"), m_next(0) {}
~str_value_factory() override {}
expr * get_some_value(sort * s) override {
return u.str.mk_string(symbol("some value"));
return u.str.mk_string("some value");
}
bool get_some_values(sort * s, expr_ref & v1, expr_ref & v2) override {
v1 = u.str.mk_string(symbol("value 1"));
v2 = u.str.mk_string(symbol("value 2"));
v1 = u.str.mk_string("value 1");
v2 = u.str.mk_string("value 2");
return true;
}
expr * get_fresh_value(sort * s) override {
@ -65,10 +65,11 @@ public:
while (true) {
std::ostringstream strm;
strm << delim << std::hex << (m_next++) << std::dec << delim;
symbol sym(strm.str());
std::string s(strm.str());
symbol sym(s);
if (m_strings.contains(sym)) continue;
m_strings.insert(sym);
return u.str.mk_string(sym);
return u.str.mk_string(s);
}
}
sort* seq = nullptr;