mirror of
https://github.com/Z3Prover/z3
synced 2025-06-28 08:58:44 +00:00
C API cleanup. Mainly removal of ML-specific macros that are not used anymore and inline documentation fixes.
This commit is contained in:
Christoph M. Wintersteiger
parent
2c6645ef2d
commit
00271e5531
18 changed files with 1282 additions and 1823 deletions
209
src/api/z3_fpa.h
209
src/api/z3_fpa.h
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@ -14,7 +14,7 @@ Author:
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Christoph M. Wintersteiger (cwinter) 2013-06-05
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Notes:
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--*/
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#ifndef Z3_FPA_H_
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#define Z3_FPA_H_
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@ -23,23 +23,16 @@ Notes:
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extern "C" {
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#endif // __cplusplus
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/**
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\defgroup capi C API
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*/
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/** \defgroup capi C API */
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/*@{*/
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/**
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@name Floating-Point API
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*/
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/** @name Floating-Point Arithmetic */
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/*@{*/
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/**
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\brief Create the RoundingMode sort.
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\param c logical context
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def_API('Z3_mk_fpa_rounding_mode_sort', SORT, (_in(CONTEXT),))
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*/
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Z3_sort Z3_API Z3_mk_fpa_rounding_mode_sort(Z3_context c);
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@ -48,7 +41,7 @@ extern "C" {
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\brief Create a numeral of RoundingMode sort which represents the NearestTiesToEven rounding mode.
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\param c logical context
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def_API('Z3_mk_fpa_round_nearest_ties_to_even', AST, (_in(CONTEXT),))
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*/
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Z3_ast Z3_API Z3_mk_fpa_round_nearest_ties_to_even(Z3_context c);
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@ -66,7 +59,7 @@ extern "C" {
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\brief Create a numeral of RoundingMode sort which represents the NearestTiesToAway rounding mode.
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\param c logical context
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def_API('Z3_mk_fpa_round_nearest_ties_to_away', AST, (_in(CONTEXT),))
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*/
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Z3_ast Z3_API Z3_mk_fpa_round_nearest_ties_to_away(Z3_context c);
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@ -84,7 +77,7 @@ extern "C" {
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\brief Create a numeral of RoundingMode sort which represents the TowardPositive rounding mode.
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\param c logical context
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def_API('Z3_mk_fpa_round_toward_positive', AST, (_in(CONTEXT),))
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*/
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Z3_ast Z3_API Z3_mk_fpa_round_toward_positive(Z3_context c);
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@ -100,7 +93,7 @@ extern "C" {
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/**
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\brief Create a numeral of RoundingMode sort which represents the TowardNegative rounding mode.
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\param c logical context
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def_API('Z3_mk_fpa_round_toward_negative', AST, (_in(CONTEXT),))
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@ -120,7 +113,7 @@ extern "C" {
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\brief Create a numeral of RoundingMode sort which represents the TowardZero rounding mode.
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\param c logical context
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def_API('Z3_mk_fpa_round_toward_zero', AST, (_in(CONTEXT),))
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*/
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Z3_ast Z3_API Z3_mk_fpa_round_toward_zero(Z3_context c);
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@ -142,8 +135,8 @@ extern "C" {
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\param sbits number of significand bits
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\remark ebits must be larger than 1 and sbits must be larger than 2.
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def_API('Z3_mk_fpa_sort', SORT, (_in(CONTEXT), _in(UINT), _in(UINT)))
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def_API('Z3_mk_fpa_sort', SORT, (_in(CONTEXT), _in(UINT), _in(UINT)))
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*/
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Z3_sort Z3_API Z3_mk_fpa_sort(Z3_context c, unsigned ebits, unsigned sbits);
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@ -168,7 +161,7 @@ extern "C" {
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/**
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\brief Create the single-precision (32-bit) FloatingPoint sort.
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\param c logical context.
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\param c logical context.
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def_API('Z3_mk_fpa_sort_single', SORT, (_in(CONTEXT),))
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*/
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@ -223,8 +216,8 @@ extern "C" {
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\brief Create a floating-point NaN of sort s.
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\param c logical context
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\param s target sort
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\param s target sort
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def_API('Z3_mk_fpa_nan', AST, (_in(CONTEXT),_in(SORT)))
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*/
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Z3_ast Z3_API Z3_mk_fpa_nan(Z3_context c, Z3_sort s);
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@ -233,9 +226,9 @@ extern "C" {
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\brief Create a floating-point infinity of sort s.
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\param c logical context
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\param s target sort
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\param s target sort
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\param negative indicates whether the result should be negative
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When \c negative is true, -oo will be generated instead of +oo.
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def_API('Z3_mk_fpa_inf', AST, (_in(CONTEXT),_in(SORT),_in(BOOL)))
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@ -258,14 +251,14 @@ extern "C" {
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/**
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\brief Create an expression of FloatingPoint sort from three bit-vector expressions.
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This is the operator named `fp' in the SMT FP theory definition.
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Note that \c sign is required to be a bit-vector of size 1. Significand and exponent
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are required to be greater than 1 and 2 respectively. The FloatingPoint sort
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This is the operator named `fp' in the SMT FP theory definition.
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Note that \c sign is required to be a bit-vector of size 1. Significand and exponent
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are required to be greater than 1 and 2 respectively. The FloatingPoint sort
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of the resulting expression is automatically determined from the bit-vector sizes
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of the arguments.
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\param c logical context
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\param sgn sign
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\param sgn sign
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\param exp exponent
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\param sig significand
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@ -292,8 +285,8 @@ extern "C" {
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Z3_ast Z3_API Z3_mk_fpa_numeral_float(Z3_context c, float v, Z3_sort ty);
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/**
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\brief Create a numeral of FloatingPoint sort from a double.
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\brief Create a numeral of FloatingPoint sort from a double.
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This function is used to create numerals that fit in a double value.
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It is slightly faster than #Z3_mk_numeral since it is not necessary to parse a string.
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@ -363,21 +356,21 @@ extern "C" {
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\param c logical context
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\param t term of FloatingPoint sort
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def_API('Z3_mk_fpa_abs', AST, (_in(CONTEXT),_in(AST)))
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*/
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Z3_ast Z3_API Z3_mk_fpa_abs(Z3_context c, Z3_ast t);
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/**
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\brief Floating-point negation
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\param c logical context
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\param t term of FloatingPoint sort
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def_API('Z3_mk_fpa_neg', AST, (_in(CONTEXT),_in(AST)))
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*/
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Z3_ast Z3_API Z3_mk_fpa_neg(Z3_context c, Z3_ast t);
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/**
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\brief Floating-point addition
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@ -387,11 +380,11 @@ extern "C" {
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\param t2 term of FloatingPoint sort
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rm must be of RoundingMode sort, t1 and t2 must have the same FloatingPoint sort.
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def_API('Z3_mk_fpa_add', AST, (_in(CONTEXT),_in(AST),_in(AST),_in(AST)))
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*/
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Z3_ast Z3_API Z3_mk_fpa_add(Z3_context c, Z3_ast rm, Z3_ast t1, Z3_ast t2);
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/**
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\brief Floating-point subtraction
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@ -401,11 +394,11 @@ extern "C" {
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\param t2 term of FloatingPoint sort
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rm must be of RoundingMode sort, t1 and t2 must have the same FloatingPoint sort.
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def_API('Z3_mk_fpa_sub', AST, (_in(CONTEXT),_in(AST),_in(AST),_in(AST)))
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*/
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Z3_ast Z3_API Z3_mk_fpa_sub(Z3_context c, Z3_ast rm, Z3_ast t1, Z3_ast t2);
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Z3_ast Z3_API Z3_mk_fpa_sub(Z3_context c, Z3_ast rm, Z3_ast t1, Z3_ast t2);
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/**
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\brief Floating-point multiplication
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@ -415,11 +408,11 @@ extern "C" {
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\param t2 term of FloatingPoint sort
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rm must be of RoundingMode sort, t1 and t2 must have the same FloatingPoint sort.
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def_API('Z3_mk_fpa_mul', AST, (_in(CONTEXT),_in(AST),_in(AST),_in(AST)))
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*/
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Z3_ast Z3_API Z3_mk_fpa_mul(Z3_context c, Z3_ast rm, Z3_ast t1, Z3_ast t2);
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Z3_ast Z3_API Z3_mk_fpa_mul(Z3_context c, Z3_ast rm, Z3_ast t1, Z3_ast t2);
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/**
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\brief Floating-point division
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@ -429,11 +422,11 @@ extern "C" {
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\param t2 term of FloatingPoint sort
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The nodes rm must be of RoundingMode sort t1 and t2 must have the same FloatingPoint sort.
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def_API('Z3_mk_fpa_div', AST, (_in(CONTEXT),_in(AST),_in(AST),_in(AST)))
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*/
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Z3_ast Z3_API Z3_mk_fpa_div(Z3_context c, Z3_ast rm, Z3_ast t1, Z3_ast t2);
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Z3_ast Z3_API Z3_mk_fpa_div(Z3_context c, Z3_ast rm, Z3_ast t1, Z3_ast t2);
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/**
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\brief Floating-point fused multiply-add.
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@ -446,11 +439,11 @@ extern "C" {
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The result is round((t1 * t2) + t3)
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rm must be of RoundingMode sort, t1, t2, and t3 must have the same FloatingPoint sort.
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def_API('Z3_mk_fpa_fma', AST, (_in(CONTEXT),_in(AST),_in(AST),_in(AST),_in(AST)))
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*/
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Z3_ast Z3_API Z3_mk_fpa_fma(Z3_context c, Z3_ast rm, Z3_ast t1, Z3_ast t2, Z3_ast t3);
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/**
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\brief Floating-point square root
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@ -459,11 +452,11 @@ extern "C" {
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\param t term of FloatingPoint sort
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rm must be of RoundingMode sort, t must have FloatingPoint sort.
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def_API('Z3_mk_fpa_sqrt', AST, (_in(CONTEXT),_in(AST),_in(AST)))
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*/
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Z3_ast Z3_API Z3_mk_fpa_sqrt(Z3_context c, Z3_ast rm, Z3_ast t);
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/**
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\brief Floating-point remainder
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\param t2 term of FloatingPoint sort
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t1 and t2 must have the same FloatingPoint sort.
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def_API('Z3_mk_fpa_rem', AST, (_in(CONTEXT),_in(AST),_in(AST)))
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*/
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Z3_ast Z3_API Z3_mk_fpa_rem(Z3_context c, Z3_ast t1, Z3_ast t2);
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/**
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\brief Floating-point roundToIntegral. Rounds a floating-point number to
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\brief Floating-point roundToIntegral. Rounds a floating-point number to
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the closest integer, again represented as a floating-point number.
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\param c logical context
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@ -516,7 +509,7 @@ extern "C" {
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def_API('Z3_mk_fpa_max', AST, (_in(CONTEXT),_in(AST),_in(AST)))
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*/
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Z3_ast Z3_API Z3_mk_fpa_max(Z3_context c, Z3_ast t1, Z3_ast t2);
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/**
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\brief Floating-point less than or equal.
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@ -525,9 +518,9 @@ extern "C" {
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\param t2 term of FloatingPoint sort
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t1 and t2 must have the same FloatingPoint sort.
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def_API('Z3_mk_fpa_leq', AST, (_in(CONTEXT),_in(AST),_in(AST)))
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*/
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*/
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Z3_ast Z3_API Z3_mk_fpa_leq(Z3_context c, Z3_ast t1, Z3_ast t2);
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/**
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@ -538,11 +531,11 @@ extern "C" {
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\param t2 term of FloatingPoint sort
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t1 and t2 must have the same FloatingPoint sort.
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def_API('Z3_mk_fpa_lt', AST, (_in(CONTEXT),_in(AST),_in(AST)))
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*/
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*/
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Z3_ast Z3_API Z3_mk_fpa_lt(Z3_context c, Z3_ast t1, Z3_ast t2);
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/**
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\brief Floating-point greater than or equal.
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@ -551,9 +544,9 @@ extern "C" {
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\param t2 term of FloatingPoint sort
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t1 and t2 must have the same FloatingPoint sort.
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def_API('Z3_mk_fpa_geq', AST, (_in(CONTEXT),_in(AST),_in(AST)))
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*/
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*/
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Z3_ast Z3_API Z3_mk_fpa_geq(Z3_context c, Z3_ast t1, Z3_ast t2);
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/**
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@ -564,9 +557,9 @@ extern "C" {
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\param t2 term of FloatingPoint sort
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t1 and t2 must have the same FloatingPoint sort.
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def_API('Z3_mk_fpa_gt', AST, (_in(CONTEXT),_in(AST),_in(AST)))
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*/
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*/
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Z3_ast Z3_API Z3_mk_fpa_gt(Z3_context c, Z3_ast t1, Z3_ast t2);
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/**
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@ -583,7 +576,7 @@ extern "C" {
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def_API('Z3_mk_fpa_eq', AST, (_in(CONTEXT),_in(AST),_in(AST)))
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*/
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Z3_ast Z3_API Z3_mk_fpa_eq(Z3_context c, Z3_ast t1, Z3_ast t2);
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/**
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\brief Predicate indicating whether t is a normal floating-point number.
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@ -591,9 +584,9 @@ extern "C" {
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\param t term of FloatingPoint sort
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t must have FloatingPoint sort.
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def_API('Z3_mk_fpa_is_normal', AST, (_in(CONTEXT),_in(AST)))
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*/
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*/
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Z3_ast Z3_API Z3_mk_fpa_is_normal(Z3_context c, Z3_ast t);
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/**
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@ -603,9 +596,9 @@ extern "C" {
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\param t term of FloatingPoint sort
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t must have FloatingPoint sort.
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def_API('Z3_mk_fpa_is_subnormal', AST, (_in(CONTEXT),_in(AST)))
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*/
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*/
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Z3_ast Z3_API Z3_mk_fpa_is_subnormal(Z3_context c, Z3_ast t);
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/**
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@ -615,9 +608,9 @@ extern "C" {
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\param t term of FloatingPoint sort
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t must have FloatingPoint sort.
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def_API('Z3_mk_fpa_is_zero', AST, (_in(CONTEXT),_in(AST)))
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*/
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*/
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Z3_ast Z3_API Z3_mk_fpa_is_zero(Z3_context c, Z3_ast t);
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/**
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@ -627,9 +620,9 @@ extern "C" {
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\param t term of FloatingPoint sort
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t must have FloatingPoint sort.
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def_API('Z3_mk_fpa_is_infinite', AST, (_in(CONTEXT),_in(AST)))
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*/
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*/
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Z3_ast Z3_API Z3_mk_fpa_is_infinite(Z3_context c, Z3_ast t);
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/**
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@ -639,9 +632,9 @@ extern "C" {
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\param t term of FloatingPoint sort
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t must have FloatingPoint sort.
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def_API('Z3_mk_fpa_is_nan', AST, (_in(CONTEXT),_in(AST)))
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*/
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*/
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Z3_ast Z3_API Z3_mk_fpa_is_nan(Z3_context c, Z3_ast t);
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/**
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@ -671,29 +664,29 @@ extern "C" {
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/**
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\brief Conversion of a single IEEE 754-2008 bit-vector into a floating-point number.
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Produces a term that represents the conversion of a bit-vector term bv to a
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Produces a term that represents the conversion of a bit-vector term bv to a
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floating-point term of sort s.
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\param c logical context
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\param bv a bit-vector term
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\param s floating-point sort
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s must be a FloatingPoint sort, t must be of bit-vector sort, and the bit-vector
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size of bv must be equal to ebits+sbits of s. The format of the bit-vector is
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s must be a FloatingPoint sort, t must be of bit-vector sort, and the bit-vector
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size of bv must be equal to ebits+sbits of s. The format of the bit-vector is
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as defined by the IEEE 754-2008 interchange format.
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def_API('Z3_mk_fpa_to_fp_bv', AST, (_in(CONTEXT),_in(AST),_in(SORT)))
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*/
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*/
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Z3_ast Z3_API Z3_mk_fpa_to_fp_bv(Z3_context c, Z3_ast bv, Z3_sort s);
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/**
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\brief Conversion of a FloatingPoint term into another term of different FloatingPoint sort.
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|
||||
Produces a term that represents the conversion of a floating-point term t to a
|
||||
floating-point term of sort s. If necessary, the result will be rounded according
|
||||
to rounding mode rm.
|
||||
|
||||
\param c logical context
|
||||
\param c logical context
|
||||
\param rm term of RoundingMode sort
|
||||
\param t term of FloatingPoint sort
|
||||
\param s floating-point sort
|
||||
|
|
@ -711,7 +704,7 @@ extern "C" {
|
|||
floating-point term of sort s. If necessary, the result will be rounded according
|
||||
to rounding mode rm.
|
||||
|
||||
\param c logical context
|
||||
\param c logical context
|
||||
\param rm term of RoundingMode sort
|
||||
\param t term of Real sort
|
||||
\param s floating-point sort
|
||||
|
|
@ -726,7 +719,7 @@ extern "C" {
|
|||
\brief Conversion of a 2's complement signed bit-vector term into a term of FloatingPoint sort.
|
||||
|
||||
Produces a term that represents the conversion of the bit-vector term t into a
|
||||
floating-point term of sort s. The bit-vector t is taken to be in signed
|
||||
floating-point term of sort s. The bit-vector t is taken to be in signed
|
||||
2's complement format. If necessary, the result will be rounded according
|
||||
to rounding mode rm.
|
||||
|
||||
|
|
@ -764,8 +757,8 @@ extern "C" {
|
|||
\brief Conversion of a floating-point term into an unsigned bit-vector.
|
||||
|
||||
Produces a term that represents the conversion of the floating-poiunt term t into a
|
||||
bit-vector term of size sz in unsigned 2's complement format. If necessary, the result
|
||||
will be rounded according to rounding mode rm.
|
||||
bit-vector term of size sz in unsigned 2's complement format. If necessary, the result
|
||||
will be rounded according to rounding mode rm.
|
||||
|
||||
\param c logical context
|
||||
\param rm term of RoundingMode sort
|
||||
|
|
@ -780,8 +773,8 @@ extern "C" {
|
|||
\brief Conversion of a floating-point term into a signed bit-vector.
|
||||
|
||||
Produces a term that represents the conversion of the floating-poiunt term t into a
|
||||
bit-vector term of size sz in signed 2's complement format. If necessary, the result
|
||||
will be rounded according to rounding mode rm.
|
||||
bit-vector term of size sz in signed 2's complement format. If necessary, the result
|
||||
will be rounded according to rounding mode rm.
|
||||
|
||||
\param c logical context
|
||||
\param rm term of RoundingMode sort
|
||||
|
|
@ -796,10 +789,10 @@ extern "C" {
|
|||
\brief Conversion of a floating-point term into a real-numbered term.
|
||||
|
||||
Produces a term that represents the conversion of the floating-poiunt term t into a
|
||||
real number. Note that this type of conversion will often result in non-linear
|
||||
real number. Note that this type of conversion will often result in non-linear
|
||||
constraints over real terms.
|
||||
|
||||
\param c logical context
|
||||
\param c logical context
|
||||
\param t term of FloatingPoint sort
|
||||
|
||||
def_API('Z3_mk_fpa_to_real', AST, (_in(CONTEXT),_in(AST)))
|
||||
|
|
@ -807,15 +800,12 @@ extern "C" {
|
|||
Z3_ast Z3_API Z3_mk_fpa_to_real(Z3_context c, Z3_ast t);
|
||||
|
||||
|
||||
/**
|
||||
@name Z3-specific floating-point extensions
|
||||
*/
|
||||
/** @name Z3-specific floating-point extensions */
|
||||
/*@{*/
|
||||
|
||||
/**
|
||||
\brief Retrieves the number of bits reserved for the exponent in a FloatingPoint sort.
|
||||
|
||||
\param c logical context
|
||||
\param c logical context
|
||||
\param s FloatingPoint sort
|
||||
|
||||
def_API('Z3_fpa_get_ebits', UINT, (_in(CONTEXT),_in(SORT)))
|
||||
|
|
@ -825,7 +815,7 @@ extern "C" {
|
|||
/**
|
||||
\brief Retrieves the number of bits reserved for the significand in a FloatingPoint sort.
|
||||
|
||||
\param c logical context
|
||||
\param c logical context
|
||||
\param s FloatingPoint sort
|
||||
|
||||
def_API('Z3_fpa_get_sbits', UINT, (_in(CONTEXT),_in(SORT)))
|
||||
|
|
@ -835,9 +825,9 @@ extern "C" {
|
|||
/**
|
||||
\brief Retrieves the sign of a floating-point literal.
|
||||
|
||||
\param c logical context
|
||||
\param c logical context
|
||||
\param t a floating-point numeral
|
||||
\param sgn sign
|
||||
\param sgn sign
|
||||
|
||||
Remarks: sets \c sgn to 0 if the literal is NaN or positive and to 1 otherwise.
|
||||
|
||||
|
|
@ -848,7 +838,7 @@ extern "C" {
|
|||
/**
|
||||
\brief Return the significand value of a floating-point numeral as a string.
|
||||
|
||||
\param c logical context
|
||||
\param c logical context
|
||||
\param t a floating-point numeral
|
||||
|
||||
Remarks: The significand s is always 0 < s < 2.0; the resulting string is long
|
||||
|
|
@ -863,9 +853,10 @@ extern "C" {
|
|||
|
||||
\param c logical context
|
||||
\param t a floating-point numeral
|
||||
\param n pointer to output uint64
|
||||
|
||||
Remarks: This function extracts the significand bits in `t`, without the
|
||||
hidden bit or normalization. Sets the Z3_INVALID_ARG error code if the
|
||||
Remarks: This function extracts the significand bits in `t`, without the
|
||||
hidden bit or normalization. Sets the Z3_INVALID_ARG error code if the
|
||||
significand does not fit into a uint64.
|
||||
|
||||
def_API('Z3_fpa_get_numeral_significand_uint64', BOOL, (_in(CONTEXT), _in(AST), _out(UINT64)))
|
||||
|
|
@ -875,7 +866,7 @@ extern "C" {
|
|||
/**
|
||||
\brief Return the exponent value of a floating-point numeral as a string
|
||||
|
||||
\param c logical context
|
||||
\param c logical context
|
||||
\param t a floating-point numeral
|
||||
|
||||
def_API('Z3_fpa_get_numeral_exponent_string', STRING, (_in(CONTEXT), _in(AST)))
|
||||
|
|
@ -887,7 +878,7 @@ extern "C" {
|
|||
|
||||
\param c logical context
|
||||
\param t a floating-point numeral
|
||||
\param n exponent
|
||||
\param n exponent
|
||||
|
||||
def_API('Z3_fpa_get_numeral_exponent_int64', BOOL, (_in(CONTEXT), _in(AST), _out(INT64)))
|
||||
*/
|
||||
|
|
@ -899,12 +890,12 @@ extern "C" {
|
|||
\param c logical context
|
||||
\param t term of FloatingPoint sort
|
||||
|
||||
t must have FloatingPoint sort. The size of the resulting bit-vector is automatically
|
||||
determined.
|
||||
|
||||
Note that IEEE 754-2008 allows multiple different representations of NaN. This conversion
|
||||
knows only one NaN and it will always produce the same bit-vector represenatation of
|
||||
that NaN.
|
||||
t must have FloatingPoint sort. The size of the resulting bit-vector is automatically
|
||||
determined.
|
||||
|
||||
Note that IEEE 754-2008 allows multiple different representations of NaN. This conversion
|
||||
knows only one NaN and it will always produce the same bit-vector represenatation of
|
||||
that NaN.
|
||||
|
||||
def_API('Z3_mk_fpa_to_ieee_bv', AST, (_in(CONTEXT),_in(AST)))
|
||||
*/
|
||||
|
|
@ -913,14 +904,14 @@ extern "C" {
|
|||
/**
|
||||
\brief Conversion of a real-sorted significand and an integer-sorted exponent into a term of FloatingPoint sort.
|
||||
|
||||
Produces a term that represents the conversion of sig * 2^exp into a
|
||||
Produces a term that represents the conversion of sig * 2^exp into a
|
||||
floating-point term of sort s. If necessary, the result will be rounded
|
||||
according to rounding mode rm.
|
||||
|
||||
\param c logical context
|
||||
\param c logical context
|
||||
\param rm term of RoundingMode sort
|
||||
\param exp exponent term of Int sort
|
||||
\param sig significand term of Real sort
|
||||
\param sig significand term of Real sort
|
||||
\param s FloatingPoint sort
|
||||
|
||||
s must be a FloatingPoint sort, rm must be of RoundingMode sort, exp must be of int sort, sig must be of real sort.
|
||||
|
|
@ -928,9 +919,7 @@ extern "C" {
|
|||
def_API('Z3_mk_fpa_to_fp_int_real', AST, (_in(CONTEXT),_in(AST),_in(AST),_in(AST),_in(SORT)))
|
||||
*/
|
||||
Z3_ast Z3_API Z3_mk_fpa_to_fp_int_real(Z3_context c, Z3_ast rm, Z3_ast exp, Z3_ast sig, Z3_sort s);
|
||||
|
||||
/*@}*/
|
||||
|
||||
/*@}*/
|
||||
/*@}*/
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue