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ground string rewriting

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-12-05 15:38:54 -08:00
parent 75359c580e
commit 5296009f46
2 changed files with 64 additions and 6 deletions
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4
src/ast/rewriter/seq_rewriter.h
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@ -20,6 +20,7 @@ Notes:
#define SEQ_REWRITER_H_
#include"seq_decl_plugin.h"
#include"arith_decl_plugin.h"
#include"rewriter_types.h"
#include"params.h"
#include"lbool.h"
@ -30,6 +31,7 @@ Notes:
*/
class seq_rewriter {
seq_util m_util;
arith_util m_autil;
br_status mk_str_concat(expr* a, expr* b, expr_ref& result);
br_status mk_str_length(expr* a, expr_ref& result);
@ -52,7 +54,7 @@ class seq_rewriter {
public:
seq_rewriter(ast_manager & m, params_ref const & p = params_ref()):
m_util(m) {
m_util(m), m_autil(m) {
}
ast_manager & m() const { return m_util.get_manager(); }
family_id get_fid() const { return m_util.get_family_id(); }