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use ADT for strings

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-12-12 20:46:28 -08:00
parent a7e2fb31e3
commit 3c50508762
10 changed files with 421 additions and 201 deletions
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10
src/ast/ast_smt2_pp.cpp
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@ -364,16 +364,18 @@ format * smt2_pp_environment::pp_arith_literal(app * t, bool decimal, unsigned d
}
format * smt2_pp_environment::pp_string_literal(app * t) {
std::string s;
zstring s;
std::string encs;
VERIFY (get_sutil().str.is_string(t, s));
encs = s.encode();
std::ostringstream buffer;
buffer << "\"";
for (unsigned i = 0; i < s.length(); ++i) {
if (s[i] == '\"') {
for (unsigned i = 0; i < encs.length(); ++i) {
if (encs[i] == '\"') {
buffer << "\"\"";
}
else {
buffer << s[i];
buffer << encs[i];
}
}
buffer << "\"";