mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-11-04 05:19:11 +00:00
Code Activity

C++ API add missing FP methods (#5199)

Browse source 
* added is_nan and is_inf to API

* added support to to_ieee_bv
This commit is contained in:
Zachary Wimer 2021-04-19 15:24:09 -07:00 • committed by GitHub
parent 542878dea3
commit 10e9345cd7
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 30 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

30
src/api/c++/z3++.h
View file

@ -870,6 +870,36 @@ namespace z3 {
*/
bool is_well_sorted() const { bool r = Z3_is_well_sorted(ctx(), m_ast); check_error(); return r; }
/**
\brief Return true if this expression is an fpa and is inf
*/
bool is_inf() const {
assert(is_fpa());
Z3_ast r = Z3_mk_fpa_is_infinite(ctx(), m_ast);
check_error();
return expr(ctx(), r);
}
/**
\brief Return true if this expression is an fpa and is NaN
*/
bool is_nan() const {
assert(is_fpa());
Z3_ast r = Z3_mk_fpa_is_nan(ctx(), m_ast);
check_error();
return expr(ctx(), r);
}
/**
\brief Convert this fpa into an IEEE BV
*/
bool to_ieee_bv() const {
assert(is_fpa());
Z3_ast r = Z3_mk_fpa_to_ieee_bv(ctx(), m_ast),
check_error();
return expr(ctx(), r);
}
/**
\brief Return string representation of numeral or algebraic number
This method assumes the expression is numeral or algebraic