cprover
simplify_exprt Class Reference

#include <simplify_expr_class.h>

Collaboration diagram for simplify_exprt:
[legend]

Public Types

typedef std::set< mp_integervalue_listt
 

Public Member Functions

 simplify_exprt (const namespacet &_ns)
 
virtual ~simplify_exprt ()
 
bool simplify_typecast (exprt &expr)
 
bool simplify_extractbit (exprt &expr)
 
bool simplify_extractbits (exprt &expr)
 Simplifies extracting of bits from a constant. More...
 
bool simplify_concatenation (exprt &expr)
 
bool simplify_mult (exprt &expr)
 
bool simplify_div (exprt &expr)
 
bool simplify_mod (exprt &expr)
 
bool simplify_plus (exprt &expr)
 
bool simplify_minus (exprt &expr)
 
bool simplify_floatbv_op (exprt &expr)
 
bool simplify_floatbv_typecast (exprt &expr)
 
bool simplify_shifts (exprt &expr)
 
bool simplify_power (exprt &expr)
 
bool simplify_bitwise (exprt &expr)
 
bool simplify_if_preorder (if_exprt &expr)
 
bool simplify_if (if_exprt &expr)
 
bool simplify_bitnot (exprt &expr)
 
bool simplify_not (exprt &expr)
 
bool simplify_boolean (exprt &expr)
 
bool simplify_inequality (exprt &expr)
 simplifies inequalities !=, <=, <, >=, >, and also == More...
 
bool simplify_ieee_float_relation (exprt &expr)
 
bool simplify_lambda (exprt &expr)
 
bool simplify_with (exprt &expr)
 
bool simplify_update (exprt &expr)
 
bool simplify_index (exprt &expr)
 
bool simplify_member (exprt &expr)
 
bool simplify_byte_update (byte_update_exprt &expr)
 
bool simplify_byte_extract (byte_extract_exprt &expr)
 
bool simplify_pointer_object (exprt &expr)
 
bool simplify_object_size (exprt &expr)
 
bool simplify_dynamic_size (exprt &expr)
 
bool simplify_dynamic_object (exprt &expr)
 
bool simplify_invalid_pointer (exprt &expr)
 
bool simplify_same_object (exprt &expr)
 
bool simplify_good_pointer (exprt &expr)
 
bool simplify_object (exprt &expr)
 
bool simplify_unary_minus (exprt &expr)
 
bool simplify_unary_plus (exprt &expr)
 
bool simplify_dereference (exprt &expr)
 
bool simplify_address_of (exprt &expr)
 
bool simplify_pointer_offset (exprt &expr)
 
bool simplify_bswap (exprt &expr)
 
bool simplify_isinf (exprt &expr)
 
bool simplify_isnan (exprt &expr)
 
bool simplify_isnormal (exprt &expr)
 
bool simplify_abs (exprt &expr)
 
bool simplify_sign (exprt &expr)
 
bool simplify_popcount (exprt &expr)
 
bool simplify_if_implies (exprt &expr, const exprt &cond, bool truth, bool &new_truth)
 
bool simplify_if_recursive (exprt &expr, const exprt &cond, bool truth)
 
bool simplify_if_conj (exprt &expr, const exprt &cond)
 
bool simplify_if_disj (exprt &expr, const exprt &cond)
 
bool simplify_if_branch (exprt &trueexpr, exprt &falseexpr, const exprt &cond)
 
bool simplify_if_cond (exprt &expr)
 
bool eliminate_common_addends (exprt &op0, exprt &op1)
 
bool simplify_address_of_arg (exprt &expr)
 
bool simplify_inequality_constant (exprt &expr)
 
bool simplify_inequality_not_constant (exprt &expr)
 
bool simplify_inequality_address_of (exprt &expr)
 
bool simplify_inequality_pointer_object (exprt &expr)
 
bool simplify_node (exprt &expr)
 
bool simplify_node_preorder (exprt &expr)
 
bool simplify_rec (exprt &expr)
 
virtual bool simplify (exprt &expr)
 
bool get_values (const exprt &expr, value_listt &value_list)
 
exprt bits2expr (const std::string &bits, const typet &type, bool little_endian)
 
std::string expr2bits (const exprt &expr, bool little_endian)
 

Static Public Member Functions

static tvt objects_equal (const exprt &a, const exprt &b)
 
static tvt objects_equal_address_of (const exprt &a, const exprt &b)
 
static bool is_bitvector_type (const typet &type)
 

Public Attributes

bool do_simplify_if
 

Protected Attributes

const namespacetns
 
replace_mapt local_replace_map
 

Detailed Description

Definition at line 37 of file simplify_expr_class.h.

Member Typedef Documentation

§ value_listt

Definition at line 135 of file simplify_expr_class.h.

Constructor & Destructor Documentation

§ simplify_exprt()

simplify_exprt::simplify_exprt ( const namespacet _ns)
inlineexplicit

Definition at line 40 of file simplify_expr_class.h.

§ ~simplify_exprt()

virtual simplify_exprt::~simplify_exprt ( )
inlinevirtual

Definition at line 53 of file simplify_expr_class.h.

Member Function Documentation

§ bits2expr()

§ eliminate_common_addends()

bool simplify_exprt::eliminate_common_addends ( exprt op0,
exprt op1 
)

§ expr2bits()

std::string simplify_exprt::expr2bits ( const exprt expr,
bool  little_endian 
)

§ get_values()

bool simplify_exprt::get_values ( const exprt expr,
value_listt value_list 
)

§ is_bitvector_type()

static bool simplify_exprt::is_bitvector_type ( const typet type)
inlinestatic

§ objects_equal()

tvt simplify_exprt::objects_equal ( const exprt a,
const exprt b 
)
static

§ objects_equal_address_of()

tvt simplify_exprt::objects_equal_address_of ( const exprt a,
const exprt b 
)
static

§ simplify()

bool simplify_exprt::simplify ( exprt expr)
virtual

§ simplify_abs()

§ simplify_address_of()

§ simplify_address_of_arg()

§ simplify_bitnot()

bool simplify_exprt::simplify_bitnot ( exprt expr)

§ simplify_bitwise()

§ simplify_boolean()

§ simplify_bswap()

bool simplify_exprt::simplify_bswap ( exprt expr)

§ simplify_byte_extract()

§ simplify_byte_update()

§ simplify_concatenation()

§ simplify_dereference()

§ simplify_div()

§ simplify_dynamic_object()

§ simplify_dynamic_size()

bool simplify_exprt::simplify_dynamic_size ( exprt expr)

§ simplify_extractbit()

§ simplify_extractbits()

§ simplify_floatbv_op()

§ simplify_floatbv_typecast()

§ simplify_good_pointer()

bool simplify_exprt::simplify_good_pointer ( exprt expr)

§ simplify_ieee_float_relation()

§ simplify_if()

§ simplify_if_branch()

bool simplify_exprt::simplify_if_branch ( exprt trueexpr,
exprt falseexpr,
const exprt cond 
)

Definition at line 937 of file simplify_expr.cpp.

References irept::id().

§ simplify_if_cond()

bool simplify_exprt::simplify_if_cond ( exprt expr)

Definition at line 969 of file simplify_expr.cpp.

References exprt::has_operands(), irept::id(), and exprt::operands().

§ simplify_if_conj()

bool simplify_exprt::simplify_if_conj ( exprt expr,
const exprt cond 
)

Definition at line 895 of file simplify_expr.cpp.

References forall_operands, and Forall_operands.

§ simplify_if_disj()

bool simplify_exprt::simplify_if_disj ( exprt expr,
const exprt cond 
)

Definition at line 916 of file simplify_expr.cpp.

References forall_operands, and Forall_operands.

§ simplify_if_implies()

bool simplify_exprt::simplify_if_implies ( exprt expr,
const exprt cond,
bool  truth,
bool &  new_truth 
)

§ simplify_if_preorder()

bool simplify_exprt::simplify_if_preorder ( if_exprt expr)

§ simplify_if_recursive()

bool simplify_exprt::simplify_if_recursive ( exprt expr,
const exprt cond,
bool  truth 
)

Definition at line 863 of file simplify_expr.cpp.

References Forall_operands, irept::id(), and exprt::type().

§ simplify_index()

§ simplify_inequality()

§ simplify_inequality_address_of()

bool simplify_exprt::simplify_inequality_address_of ( exprt expr)

§ simplify_inequality_constant()

§ simplify_inequality_not_constant()

§ simplify_inequality_pointer_object()

bool simplify_exprt::simplify_inequality_pointer_object ( exprt expr)

§ simplify_invalid_pointer()

bool simplify_exprt::simplify_invalid_pointer ( exprt expr)

§ simplify_isinf()

§ simplify_isnan()

bool simplify_exprt::simplify_isnan ( exprt expr)

§ simplify_isnormal()

§ simplify_lambda()

bool simplify_exprt::simplify_lambda ( exprt expr)

Definition at line 1224 of file simplify_expr.cpp.

§ simplify_member()

§ simplify_minus()

§ simplify_mod()

bool simplify_exprt::simplify_mod ( exprt expr)

§ simplify_mult()

bool simplify_exprt::simplify_mult ( exprt expr)

§ simplify_node()

§ simplify_node_preorder()

bool simplify_exprt::simplify_node_preorder ( exprt expr)

Definition at line 2153 of file simplify_expr.cpp.

References Forall_operands, exprt::has_operands(), irept::id(), and to_if_expr().

§ simplify_not()

§ simplify_object()

§ simplify_object_size()

§ simplify_plus()

§ simplify_pointer_object()

§ simplify_pointer_offset()

§ simplify_popcount()

bool simplify_exprt::simplify_popcount ( exprt expr)

§ simplify_power()

bool simplify_exprt::simplify_power ( exprt expr)

§ simplify_rec()

bool simplify_exprt::simplify_rec ( exprt expr)
Returns
returns true if expression unchanged; returns false if changed

Definition at line 2311 of file simplify_expr.cpp.

References dstringt::empty(), irept::id(), replace_expr(), and irept::swap().

Referenced by simplify_address_of_arg(), simplify_index(), simplify_member(), and simplify_pointer_object().

§ simplify_same_object()

bool simplify_exprt::simplify_same_object ( exprt expr)

§ simplify_shifts()

§ simplify_sign()

bool simplify_exprt::simplify_sign ( exprt expr)

§ simplify_typecast()

§ simplify_unary_minus()

§ simplify_unary_plus()

bool simplify_exprt::simplify_unary_plus ( exprt expr)

Definition at line 1044 of file simplify_expr_int.cpp.

References exprt::op0(), and exprt::operands().

§ simplify_update()

§ simplify_with()

bool simplify_exprt::simplify_with ( exprt expr)

Member Data Documentation

§ do_simplify_if

bool simplify_exprt::do_simplify_if

Definition at line 57 of file simplify_expr_class.h.

§ local_replace_map

replace_mapt simplify_exprt::local_replace_map
protected

Definition at line 155 of file simplify_expr_class.h.

§ ns


The documentation for this class was generated from the following files: