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start adding Contains checks to theory_str

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This commit is contained in:
Murphy Berzish 2016-08-14 14:15:29 -04:00
parent f7ba3ff084
commit 6612971049
2 changed files with 121 additions and 2 deletions
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7
src/smt/theory_str.h
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@ -191,6 +191,8 @@ namespace smt {
std::map<expr*, expr*> unroll_var_map;
std::map<std::pair<expr*, expr*>, expr*> concat_eq_unroll_ast_map;
expr_ref_vector contains_map; // was containPairBoolMap in Z3str2
char * char_set;
std::map<char, int> charSetLookupTable;
int charSetSize;
@ -290,6 +292,7 @@ namespace smt {
app * mk_value_helper(app * n);
expr * get_eqc_value(expr * n, bool & hasEqcValue);
bool in_same_eqc(expr * n1, expr * n2);
expr * collect_eq_nodes(expr * n, expr_ref_vector & eqcSet);
bool get_value(expr* e, rational& val) const;
bool get_len_value(expr* e, rational& val);
@ -306,6 +309,10 @@ namespace smt {
bool check_length_concat_concat(expr * n1, expr * n2);
bool check_length_concat_var(expr * concat, expr * var);
bool check_length_var_var(expr * var1, expr * var2);
void check_contain_in_new_eq(expr * n1, expr * n2);
void check_contain_by_eqc_val(expr * varNode, expr * constNode);
void check_contain_by_substr(expr * varNode, expr_ref_vector & willEqClass);
void check_contain_by_eq_nodes(expr * n1, expr * n2);
void get_nodes_in_concat(expr * node, ptr_vector<expr> & nodeList);
expr * simplify_concat(expr * node);