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add basic rewriting to strings

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-12-05 12:02:33 -08:00
parent c04f75cdbb
commit 75359c580e
10 changed files with 323 additions and 8 deletions
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7
src/ast/ast_smt2_pp.h
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@ -29,6 +29,7 @@ Revision History:
#include"array_decl_plugin.h"
#include"fpa_decl_plugin.h"
#include"dl_decl_plugin.h"
#include"seq_decl_plugin.h"
#include"smt2_util.h"
class smt2_pp_environment {
@ -47,6 +48,7 @@ public:
virtual bv_util & get_bvutil() = 0;
virtual array_util & get_arutil() = 0;
virtual fpa_util & get_futil() = 0;
virtual seq_util & get_sutil() = 0;
virtual datalog::dl_decl_util& get_dlutil() = 0;
virtual bool uses(symbol const & s) const = 0;
virtual format_ns::format * pp_fdecl(func_decl * f, unsigned & len);
@ -54,6 +56,7 @@ public:
virtual format_ns::format * pp_arith_literal(app * t, bool decimal, unsigned prec);
virtual format_ns::format * pp_float_literal(app * t, bool use_bv_lits, bool use_float_real_lits);
virtual format_ns::format * pp_datalog_literal(app * t);
virtual format_ns::format * pp_string_literal(app * t);
virtual format_ns::format * pp_sort(sort * s);
virtual format_ns::format * pp_fdecl_ref(func_decl * f);
format_ns::format * pp_fdecl_name(symbol const & fname, unsigned & len) const;
@ -70,12 +73,14 @@ class smt2_pp_environment_dbg : public smt2_pp_environment {
bv_util m_bvutil;
array_util m_arutil;
fpa_util m_futil;
seq_util m_sutil;
datalog::dl_decl_util m_dlutil;
public:
smt2_pp_environment_dbg(ast_manager & m):m_manager(m), m_autil(m), m_bvutil(m), m_arutil(m), m_futil(m), m_dlutil(m) {}
smt2_pp_environment_dbg(ast_manager & m):m_manager(m), m_autil(m), m_bvutil(m), m_arutil(m), m_futil(m), m_sutil(m), m_dlutil(m) {}
virtual ast_manager & get_manager() const { return m_manager; }
virtual arith_util & get_autil() { return m_autil; }
virtual bv_util & get_bvutil() { return m_bvutil; }
virtual seq_util & get_sutil() { return m_sutil; }
virtual array_util & get_arutil() { return m_arutil; }
virtual fpa_util & get_futil() { return m_futil; }
virtual datalog::dl_decl_util& get_dlutil() { return m_dlutil; }