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ML native layer bugfixes

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Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
This commit is contained in:
Christoph M. Wintersteiger 2012-12-21 03:02:12 +00:00
parent 8e83f8d034
commit 7efe7a2c16
4 changed files with 113 additions and 72 deletions
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7
examples/ml/Makefile Normal file
View file

@ -0,0 +1,7 @@
# This is a temporary support file for emacs annotations.
# It does not compile the Z3 ML example; this will be built
# in the top-level build directory.
all:
OCAML_COMPAT=c ocamlc -g -annot -o ml_example.byte -I ../../bld_dbg -I ../../bld_dbg/api/ml z3.cma ml_example.ml
ocamlopt -g -annot -o ml_example -I ../../bld_dbg -I ../../bld_dbg/api/ml z3.cmxa ml_example.ml

2
scripts/mk_util.py
View file

@ -2699,7 +2699,7 @@ def mk_z3consts_ml(api_files):
idx = idx + 1
linenum = linenum + 1
if VERBOSE:
print "Generated '%s/enumerations.ml'" % ('%s' % gendir)
print "Generated '%s/z3enums.ml'" % ('%s' % gendir)
def mk_gui_str(id):
return '4D2F40D8-E5F9-473B-B548-%012d' % id

165
scripts/update_api.py
View file

@ -1,3 +1,4 @@
############################################
# Copyright (c) 2012 Microsoft Corporation
#
@ -1097,6 +1098,45 @@ def is_array_param(p):
else:
return False
def arrayparams(params):
op = []
for param in params:
if is_array_param(param):
op.append(param)
return op
def ml_unwrap(t):
if t == STRING:
return 'String_val'
elif t == BOOL or t == INT or PRINT_MODE or ERROR_CODE:
return 'Int_val'
elif t == UINT:
return 'Unsigned_int_val'
elif t == INT64:
return 'Long_val'
elif t == UINT64:
return 'Unsigned_long_val'
elif t == DOUBLE:
return 'Double_val'
else:
return 'Data_custom_val'
def ml_set_wrap(t, d, n):
if t == VOID:
return d + ' = Val_unit;'
elif t == BOOL or t == INT or t == UINT or PRINT_MODE or ERROR_CODE:
return d + ' = Val_int(' + n + ');'
elif t == INT64 or t == UINT64:
return d + ' = Val_long(' + n + ');'
elif t == DOUBLE:
return 'Store_double_val(' + d + ', ' + n + ');'
elif t == STRING:
return d + ' = caml_copy_string((const char*) ' + n + ');'
else:
ts = type2str(t)
return d + ' = caml_alloc_custom(0, sizeof(' + ts + '), 0, 1); memcpy( Data_custom_val(' + d + '), &' + n + ', sizeof(' + ts + '));'
def mk_ml():
global Type2Str
if not is_ml_enabled():
@ -1242,15 +1282,12 @@ def mk_ml():
for name, result, params in _dotnet_decls:
ip = inparams(params)
op = outparams(params)
ap = arrayparams(params)
ret_size = len(op)
if result != VOID:
ret_size = ret_size + 1
# Setup frame
n_locals = 0
for p in params:
if is_out_param(p) or (is_in_param(p) and param_type(p) == STRING):
n_locals = n_locals + 1
ml_wrapper.write('CAMLprim value n_%s(' % ml_method_name(name))
first = True
i = 0
@ -1276,46 +1313,50 @@ def mk_ml():
i = i + 1
ml_wrapper.write(');\n')
i = 0
first = True
if result != VOID:
n_locals = n_locals + 1
if ret_size > 1:
n_locals = n_locals + 1
if n_locals > 0:
ml_wrapper.write(' CAMLlocal%s(' % (n_locals))
if ret_size > 1:
if result != VOID:
ml_wrapper.write('result, ')
ml_wrapper.write('result_tuple')
first = False
elif result != VOID:
ml_wrapper.write('result')
first = False
if len(op) + len(ap) == 0:
ml_wrapper.write(' CAMLlocal1(result);\n')
else:
c = 0
for p in params:
if is_out_param(p) or (is_in_param(p) and param_type(p) == STRING):
if first:
first = False
else:
ml_wrapper.write(', ')
ml_wrapper.write('_a%s' % i)
if is_out_param(p) or is_array_param(p):
c = c + 1
ml_wrapper.write(' CAMLlocal%s(result, res_val' % (c+2))
for p in params:
if is_out_param(p) or is_array_param(p):
ml_wrapper.write(', _a%s_val' % i)
i = i + 1
ml_wrapper.write(');\n')
# preprocess arrays, strings, in/out arguments
i = 0
for param in params:
if param_kind(param) == OUT_ARRAY:
ml_wrapper.write(' _a%s = (long) malloc(sizeof(%s) * ((long)a%s));\n' % (i,
type2str(param_type(param)),
param_array_capacity_pos(param)))
elif param_kind(param) == IN and param_type(param) == STRING:
ml_wrapper.write(' _a%s = (value) String_val(a%s);\n' % (i, i))
k = param_kind(param)
if k == OUT_ARRAY:
ml_wrapper.write(' %s * _a%s = (%s*) malloc(sizeof(%s) * (_a%s));\n' % (
type2str(param_type(param)),
i,
type2str(param_type(param)),
type2str(param_type(param)),
param_array_capacity_pos(param)))
elif k == IN_ARRAY or k == INOUT_ARRAY:
t = param_type(param)
ts = type2str(t)
ml_wrapper.write(' %s * _a%s = (%s*) malloc(sizeof(%s) * a%s);\n' % (ts, i, ts, ts, param_array_capacity_pos(param)))
ml_wrapper.write(' for (unsigned i = 0; i < a%s; i++) _a%s[i] = (%s) %s(Field(a%s, i));\n' % (param_array_capacity_pos(param), i, ts, ml_unwrap(t), i))
elif k == IN:
t = param_type(param)
ml_wrapper.write(' %s _a%s = (%s) %s(a%s);\n' % (type2str(t), i, type2str(t), ml_unwrap(t), i))
elif k == OUT:
ml_wrapper.write(' %s _a%s;\n' % (type2str(param_type(param)), i))
elif k == INOUT:
ml_wrapper.write(' %s _a%s = a%s;\n' % (type2str(param_type(param)), i, i))
i = i + 1
# invoke procedure
ml_wrapper.write(' ')
if result != VOID:
ml_wrapper.write('result = (value) ')
ml_wrapper.write('%s z3_result = ' % type2str(result))
ml_wrapper.write('%s(' % name)
i = 0
first = True
@ -1326,58 +1367,50 @@ def mk_ml():
ml_wrapper.write(', ')
k = param_kind(param)
if k == OUT or k == INOUT:
ml_wrapper.write('(%s)&_a%s' % (param2str(param), i))
elif k == INOUT_ARRAY or k == IN_ARRAY:
ml_wrapper.write('(%s*)a%s' % (type2str(param_type(param)), i))
elif k == OUT_ARRAY:
ml_wrapper.write('(%s*)_a%s' % (type2str(param_type(param)), i))
elif k == IN and param_type(param) == STRING:
ml_wrapper.write('(Z3_string) _a%s' % i)
ml_wrapper.write('&_a%s' % i)
else:
ml_wrapper.write('(%s)a%i' % (param2str(param), i))
ml_wrapper.write('_a%i' % i)
i = i + 1
ml_wrapper.write(');\n')
# return tuples
# convert output params
if len(op) > 0:
ml_wrapper.write(' result_tuple = caml_alloc(%s, 0);\n' % ret_size)
if result != VOID:
ml_wrapper.write(' %s\n' % ml_set_wrap(result, "res_val", "z3_result"))
i = 0;
for p in params:
if param_kind(p) == OUT_ARRAY or param_kind(p) == INOUT_ARRAY:
ml_wrapper.write(' _a%s_val = caml_alloc(_a%s, 0);\n' % (i, param_array_capacity_pos(p)))
ml_wrapper.write(' for (unsigned i = 0; i < _a%s; i++) { value t; %s Store_field(_a%s, i, t); }\n' % (param_array_capacity_pos(p), ml_set_wrap(param_type(p), 't', '_a' + str(i) + '[i]'), i))
elif is_out_param(p):
ml_wrapper.write(' %s\n' % ml_set_wrap(param_type(p), "_a" + str(i) + "_val", "_a" + str(i) ))
i = i + 1
# return tuples
if len(op) == 0:
ml_wrapper.write(' %s\n' % ml_set_wrap(result, "result", "z3_result"))
else:
ml_wrapper.write(' result = caml_alloc(%s, 0);\n' % ret_size)
i = j = 0
if result != VOID:
if result == STRING:
ml_wrapper.write(' Store_field(result_tuple, 0, caml_copy_string(result));\n')
else:
ml_wrapper.write(' Store_field(result_tuple, 0, result);\n')
ml_wrapper.write(' Store_field(result, 0, res_val);\n')
j = j + 1
for p in params:
if param_kind(p) == OUT_ARRAY or param_kind(p) == OUT:
ml_wrapper.write(' Store_field(result_tuple, %s, _a%s);\n' % (j, i))
j = j + 1;
elif is_out_param(p):
if param_type(p) == STRING:
ml_wrapper.write(' Store_field(result_tuple, %s, caml_copy_string((const char *)_a%s));\n' % (j, i))
else:
ml_wrapper.write(' Store_field(result_tuple, %s, a%s);\n' % (j, i))
if is_out_param(p):
ml_wrapper.write(' Store_field(result, %s, _a%s_val);\n' % (j, i))
j = j + 1;
i = i + 1
# local array cleanup
i = 0
for p in params:
if param_kind(p) == OUT_ARRAY:
ml_wrapper.write(' free((long*)_a%s);\n' % i)
k = param_kind(p)
if k == OUT_ARRAY or k == IN_ARRAY or k == INOUT_ARRAY:
ml_wrapper.write(' free(_a%s);\n' % i)
i = i + 1
# return
if len(op) > 0:
ml_wrapper.write(' CAMLreturn(result_tuple);\n')
else:
if result == STRING:
ml_wrapper.write(' CAMLreturn(caml_copy_string((const char*) result));\n')
elif result == VOID:
ml_wrapper.write(' CAMLreturn(Val_unit);\n')
elif result != VOID:
ml_wrapper.write(' CAMLreturn(result);\n')
ml_wrapper.write(' CAMLreturn(result);\n')
ml_wrapper.write('}\n\n')
if len(ip) > 5:
ml_wrapper.write('CAMLprim value n_%s_bytecode(value * argv, int argn) {\n' % ml_method_name(name))

11
src/api/ml/z3.ml
View file

@ -22,10 +22,11 @@ struct
let build = let (_, _, x, _) = get_version in x
let revision = let (_, _, _, x) = get_version in x
let to_string =
string_of_int major ^ "." ^
string_of_int minor ^ "." ^
string_of_int build ^ "." ^
string_of_int revision ^ "."
let (mj, mn, bld, rev) = get_version in
string_of_int mj ^ "." ^
string_of_int mn ^ "." ^
string_of_int bld ^ "." ^
string_of_int rev ^ "."
end
class virtual idisposable =
@ -52,7 +53,7 @@ object (self)
method dispose : unit =
if m_refCount == 0 then (
Printf.printf "Disposing %d \n" (Oo.id self) ;
Printf.printf "Disposing context %d \n" (Oo.id self) ;
(del_context m_n_ctx)
) else (
(* re-queue for finalization? *)