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FPA API bug and consistency fixes

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Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
This commit is contained in:
Christoph M. Wintersteiger 2014-11-11 12:38:59 +00:00
parent 8d3ef92383
commit 261fe01cea
5 changed files with 95 additions and 37 deletions
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94
src/api/z3_fpa.h
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@ -23,6 +23,18 @@ Notes:
extern "C" {
#endif // __cplusplus
/**
\defgroup capi C API
*/
/*@{*/
/**
@name Floating-Point API
*/
/*@{*/
/**
\brief Create a rounding mode sort.
@ -92,6 +104,59 @@ extern "C" {
*/
Z3_sort Z3_API Z3_mk_fpa_sort(__in Z3_context c, __in unsigned ebits, __in unsigned sbits);
/**
\brief Create the half-precision (16-bit) floating point sort.
\param c logical context.
\param ebits number of exponent bits
\param sbits number of significand bits
\remark ebits must be larger than 1 and sbits must be larger than 2.
def_API('Z3_mk_fpa_sort_half', SORT, (_in(CONTEXT),))
*/
Z3_sort Z3_API Z3_mk_fpa_sort_half(__in Z3_context c);
/**
\brief Create the single-precision (32-bit) floating point sort.
\param c logical context.
\param ebits number of exponent bits
\param sbits number of significand bits
\remark ebits must be larger than 1 and sbits must be larger than 2.
def_API('Z3_mk_fpa_sort_single', SORT, (_in(CONTEXT),))
*/
Z3_sort Z3_API Z3_mk_fpa_sort_single(__in Z3_context c);
/**
\brief Create the double-precision (64-bit) floating point sort.
\param c logical context.
\param ebits number of exponent bits
\param sbits number of significand bits
\remark ebits must be larger than 1 and sbits must be larger than 2.
def_API('Z3_mk_fpa_sort_double', SORT, (_in(CONTEXT),))
*/
Z3_sort Z3_API Z3_mk_fpa_sort_double(__in Z3_context c);
/**
\brief Create the quadruple-precision (128-bit) floating point sort.
\param c logical context.
\param ebits number of exponent bits
\param sbits number of significand bits
\remark ebits must be larger than 1 and sbits must be larger than 2.
def_API('Z3_mk_fpa_sort_quadruple', SORT, (_in(CONTEXT),))
*/
Z3_sort Z3_API Z3_mk_fpa_sort_quadruple(__in Z3_context c);
/**
\brief Create a NaN of sort s.
@ -129,7 +194,7 @@ extern "C" {
Z3_ast Z3_API Z3_mk_fpa_zero(__in Z3_context c, __in Z3_sort s, __in Z3_bool negative);
/**
\brief Create a numeral of floating point sort.
\brief Create a numeral of floating point sort from a double.
This function can be use to create numerals that fit in a double value.
It is slightly faster than #Z3_mk_numeral since it is not necessary to parse a string.
@ -142,27 +207,9 @@ extern "C" {
\sa Z3_mk_numeral
def_API('Z3_mk_fpa_double', AST, (_in(CONTEXT), _in(DOUBLE), _in(SORT)))
def_API('Z3_mk_fpa_numeral_double', AST, (_in(CONTEXT), _in(DOUBLE), _in(SORT)))
*/
Z3_ast Z3_API Z3_mk_fpa_double(__in Z3_context c, __in double v, __in Z3_sort ty);
/**
\brief Create a numeral of floating point sort.
This function can be use to create numerals that fit in a double value.
It is slightly faster than #Z3_mk_numeral since it is not necessary to parse a string.
\params c logical context.
\params v value.
\params ty sort.
ty must be a floating point sort
\sa Z3_mk_numeral
def_API('Z3_mk_fpa_double', AST, (_in(CONTEXT), _in(DOUBLE), _in(SORT)))
*/
Z3_ast Z3_API Z3_mk_fpa_double(__in Z3_context c, __in double v, __in Z3_sort ty);
Z3_ast Z3_API Z3_mk_fpa_numeral_double(__in Z3_context c, __in double v, __in Z3_sort ty);
/**
\brief Floating-point absolute value
@ -468,7 +515,10 @@ extern "C" {
def_API('Z3_mk_fpa_to_ieee_bv', AST, (_in(CONTEXT),_in(AST)))
*/
Z3_ast Z3_API Z3_mk_fpa_to_ieee_bv(__in Z3_context c, __in Z3_ast t);
/*@}*/
/*@}*/
#ifdef __cplusplus
};
#endif // __cplusplus