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duplicating private member from z3 to avoid build regressions under some environments

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-09-30 07:21:39 -07:00
parent f00d5b89e0
commit 279621c1d7
1 changed files with 13 additions and 9 deletions
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22
src/api/python/z3/z3printer.py
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@ -10,6 +10,10 @@ from .z3consts import *
from .z3core import *
from ctypes import *
def _z3_assert(cond, msg):
if not cond:
raise Z3Exception(msg)
##############################
#
# Configuration
@ -580,14 +584,14 @@ class Formatter:
return to_format(a.as_string())
def pp_fprm_value(self, a):
z3._z3_assert(z3.is_fprm_value(a), 'expected FPRMNumRef')
_z3_assert(z3.is_fprm_value(a), 'expected FPRMNumRef')
if self.fpa_pretty and (a.decl().kind() in _z3_op_to_fpa_pretty_str):
return to_format(_z3_op_to_fpa_pretty_str.get(a.decl().kind()))
else:
return to_format(_z3_op_to_fpa_normal_str.get(a.decl().kind()))
def pp_fp_value(self, a):
z3._z3_assert(isinstance(a, z3.FPNumRef), 'type mismatch')
_z3_assert(isinstance(a, z3.FPNumRef), 'type mismatch')
if not self.fpa_pretty:
r = []
if (a.isNaN()):
@ -612,7 +616,7 @@ class Formatter:
else:
return to_format('+zero')
else:
z3._z3_assert(z3.is_fp_value(a), 'expecting FP num ast')
_z3_assert(z3.is_fp_value(a), 'expecting FP num ast')
r = []
sgn = c_int(0)
sgnb = Z3_fpa_get_numeral_sign(a.ctx_ref(), a.ast, byref(sgn))
@ -642,7 +646,7 @@ class Formatter:
else:
return to_format(_z3_op_to_fpa_pretty_str[Z3_OP_FPA_PLUS_ZERO])
else:
z3._z3_assert(z3.is_fp_value(a), 'expecting FP num ast')
_z3_assert(z3.is_fp_value(a), 'expecting FP num ast')
r = []
sgn = (ctypes.c_int)(0)
sgnb = Z3_fpa_get_numeral_sign(a.ctx_ref(), a.ast, byref(sgn))
@ -659,7 +663,7 @@ class Formatter:
def pp_fp(self, a, d, xs):
z3._z3_assert(isinstance(a, z3.FPRef), "type mismatch")
_z3_assert(isinstance(a, z3.FPRef), "type mismatch")
k = a.decl().kind()
op = '?'
if (self.fpa_pretty and k in _z3_op_to_fpa_pretty_str):
@ -1164,12 +1168,12 @@ def set_pp_option(k, v):
return True
val = getattr(_PP, k, None)
if val != None:
z3._z3_assert(type(v) == type(val), "Invalid pretty print option value")
_z3_assert(type(v) == type(val), "Invalid pretty print option value")
setattr(_PP, k, v)
return True
val = getattr(_Formatter, k, None)
if val != None:
z3._z3_assert(type(v) == type(val), "Invalid pretty print option value")
_z3_assert(type(v) == type(val), "Invalid pretty print option value")
setattr(_Formatter, k, v)
return True
return False
@ -1219,13 +1223,13 @@ def pp(a):
print(a)
def print_matrix(m):
z3._z3_assert(isinstance(m, list) or isinstance(m, tuple), "matrix expected")
_z3_assert(isinstance(m, list) or isinstance(m, tuple), "matrix expected")
if not in_html_mode():
print(obj_to_string(m))
else:
print('<table cellpadding="2", cellspacing="0", border="1">')
for r in m:
z3._z3_assert(isinstance(r, list) or isinstance(r, tuple), "matrix expected")
_z3_assert(isinstance(r, list) or isinstance(r, tuple), "matrix expected")
print('<tr>')
for c in r:
print('<td>%s</td>' % c)