def append_header_child_arr(child, header, prefix):
'''
Description: Write c header file of array of child
Interface: None
History: 2019-06-17
'''
if helpers.get_map_c_types(child.subtyp) != "":
c_typ = helpers.get_map_c_types(child.subtyp)
elif helpers.valid_basic_map_name(child.subtyp):
c_typ = '%s *' % helpers.make_basic_map_name(child.subtyp)
elif child.subtypname is not None:
c_typ = child.subtypname
elif child.subtypobj is not None:
c_typ = helpers.get_name_substr(child.name, prefix)
else:
c_typ = helpers.get_prefixed_pointer(child.name, child.subtyp, prefix)
if helpers.valid_basic_map_name(child.subtyp):
header.write(
" %s **%s;\n" %
(helpers.make_basic_map_name(child.subtyp), child.fixname))
elif not helpers.judge_complex(child.subtyp):
header.write(" %s%s*%s;\n" %
(c_typ, " " if '*' not in c_typ else "", child.fixname))
else:
header.write(" %s%s**%s;\n" %
(c_typ, " " if '*' not in c_typ else "", child.fixname))
header.write(" size_t %s;\n\n" % (child.fixname + "_len"))
def json_value_generator(c_file, level, src, dst, ptx, typ):
"""
Description: json value generateor
Interface: None
History: 2019-06-17
"""
if helpers.valid_basic_map_name(typ):
c_file.write('%sstat = gen_%s(%s, %s, %s, err);\n' \
% (' ' * (level), helpers.make_basic_map_name(typ), dst, src, ptx))
c_file.write("%sif (yajl_gen_status_ok != stat)\n" % (' ' * (level)))
c_file.write("%sGEN_SET_ERROR_AND_RETURN(stat, err);\n" % (' ' * (level + 1)))
elif typ == 'string':
c_file.write('%sstat = yajl_gen_string((yajl_gen)%s, \
(const unsigned char *)(%s), strlen(%s));\n' % (' ' * (level), dst, src, src))
c_file.write("%sif (yajl_gen_status_ok != stat)\n" % (' ' * (level)))
c_file.write("%sGEN_SET_ERROR_AND_RETURN(stat, err);\n" % (' ' * (level + 1)))
elif helpers.judge_data_type(typ):
if typ == 'double':
c_file.write('%sstat = yajl_gen_double((yajl_gen)%s, %s);\n' \
% (' ' * (level), dst, src))
elif typ.startswith("uint") or typ == 'GID' or typ == 'UID':
c_file.write('%sstat = map_uint(%s, %s);\n' % (' ' * (level), dst, src))
else:
c_file.write('%sstat = map_int(%s, %s);\n' % (' ' * (level), dst, src))
c_file.write("%sif (yajl_gen_status_ok != stat)\n" % (' ' * (level)))
c_file.write("%sGEN_SET_ERROR_AND_RETURN(stat, err);\n" \
% (' ' * (level + 1)))
elif typ == 'boolean':
c_file.write('%sstat = yajl_gen_bool((yajl_gen)%s, (int)(%s));\n' \
% (' ' * (level), dst, src))
c_file.write("%sif (yajl_gen_status_ok != stat)\n" % (' ' * (level)))
c_file.write("%sGEN_SET_ERROR_AND_RETURN(stat, err);\n" % (' ' * (level + 1)))
def parse_map_string_obj(obj, c_file, prefix, obj_typename):
"""
Description: generate c language for parse json map string object
Interface: None
History: 2019-06-17
"""
child = obj.children[0]
if helpers.valid_basic_map_name(child.typ):
childname = helpers.make_basic_map_name(child.typ)
else:
if child.subtypname:
childname = child.subtypname
else:
childname = helpers.get_prefixe_name(child.name, prefix)
c_file.write(' if (YAJL_GET_OBJECT(tree) != NULL && YAJL_GET_OBJECT(tree)->len > 0) {\n')
c_file.write(' size_t i;\n')
c_file.write(' ret->len = YAJL_GET_OBJECT(tree)->len;\n')
c_file.write(' ret->keys = safe_malloc((YAJL_GET_OBJECT(tree)->len + 1) ' \
'* sizeof(*ret->keys));\n')
c_file.write(' ret->%s = safe_malloc((YAJL_GET_OBJECT(tree)->len + 1) ' \
'* sizeof(*ret->%s));\n' % (child.fixname, child.fixname))
c_file.write(' for (i = 0; i < YAJL_GET_OBJECT(tree)->len; i++) {\n')
c_file.write(' const char *tmpkey = YAJL_GET_OBJECT(tree)->keys[i];\n')
c_file.write(' ret->keys[i] = safe_strdup(tmpkey ? tmpkey : "");\n')
c_file.write(' yajl_val val = YAJL_GET_OBJECT(tree)->values[i];\n')
c_file.write(' ret->%s[i] = make_%s(val, ctx, err);\n' \
% (child.fixname, childname))
c_file.write(' if (ret->%s[i] == NULL) {\n' % (child.fixname))
c_file.write(" free_%s(ret);\n" % obj_typename)
c_file.write(" return NULL;\n")
c_file.write(' }\n')
c_file.write(' }\n')
c_file.write(' }\n')
def append_header_child_others(child, header, prefix):
'''
Description: Write c header file of others of child
Interface: None
History: 2019-06-17
'''
if helpers.get_map_c_types(child.typ) != "":
c_typ = helpers.get_map_c_types(child.typ)
elif helpers.valid_basic_map_name(child.typ):
c_typ = '%s *' % helpers.make_basic_map_name(child.typ)
elif child.subtypname:
c_typ = helpers.get_prefixe_pointer(child.subtypname, child.typ, "")
else:
c_typ = helpers.get_prefixe_pointer(child.name, child.typ, prefix)
header.write(" %s%s%s;\n\n" % (c_typ, " " if '*' not in c_typ else "", child.fixname))
def get_map_string_obj(obj, c_file, prefix):
"""
Description: c language generate map string object
Interface: None
History: 2019-06-17
"""
child = obj.children[0]
if helpers.valid_basic_map_name(child.typ):
childname = helpers.make_basic_map_name(child.typ)
else:
if child.subtypname:
childname = child.subtypname
else:
childname = helpers.get_prefixe_name(child.name, prefix)
c_file.write(' size_t len = 0, i;\n')
c_file.write(" if (ptr != NULL)\n")
c_file.write(" len = ptr->len;\n")
c_file.write(" if (!len && !(ctx->options & OPT_GEN_SIMPLIFY))\n")
c_file.write(' yajl_gen_config(g, yajl_gen_beautify, 0);\n')
c_file.write(" stat = yajl_gen_map_open((yajl_gen)g);\n")
c_file.write(" if (yajl_gen_status_ok != stat)\n")
c_file.write(" GEN_SET_ERROR_AND_RETURN(stat, err);\n")
c_file.write(' if (len ||(ptr != NULL && ptr->keys != NULL && ptr->%s != NULL)) {\n' \
% child.fixname)
c_file.write(' for (i = 0; i < len; i++) {\n')
c_file.write(' char *str = ptr->keys[i] ? ptr->keys[i] : "";\n')
c_file.write(' stat = yajl_gen_string((yajl_gen)g, \
(const unsigned char *)str, strlen(str));\n')
c_file.write(" if (yajl_gen_status_ok != stat)\n")
c_file.write(" GEN_SET_ERROR_AND_RETURN(stat, err);\n")
c_file.write(' stat = gen_%s(g, ptr->%s[i], ctx, err);\n' \
% (childname, child.fixname))
c_file.write(" if (yajl_gen_status_ok != stat)\n")
c_file.write(" GEN_SET_ERROR_AND_RETURN(stat, err);\n")
c_file.write(' }\n')
c_file.write(' }\n')
c_file.write(" stat = yajl_gen_map_close((yajl_gen)g);\n")
c_file.write(" if (yajl_gen_status_ok != stat)\n")
c_file.write(" GEN_SET_ERROR_AND_RETURN(stat, err);\n")
c_file.write(" if (!len && !(ctx->options & OPT_GEN_SIMPLIFY))\n")
c_file.write(' yajl_gen_config(g, yajl_gen_beautify, 1);\n')
def gen_obj_typnode(node_info, src, typ, refname):
"""
Description: generate c language for parse json map string object
Interface: None
History: 2019-06-17
"""
schema_info = node_info.schema_info
name = node_info.name
cur = node_info.cur
curfile = node_info.curfile
children = None
subtyp = None
subtypobj = None
required = None
if 'allOf' in cur:
children = merge(
resolve_list(schema_info, name, src, cur['allOf'], curfile))
elif 'anyOf' in cur:
children = resolve_list(schema_info, name, src, cur['anyOf'], curfile)
elif 'patternProperties' in cur:
children = parse_properties(schema_info, name, src, cur, curfile)
children[0].name = children[0].name.replace('_{1,}', 'element').replace('_{2,}', \
'element')
children[0].fixname = "values"
if helpers.valid_basic_map_name(children[0].typ):
children[0].name = helpers.make_basic_map_name(children[0].typ)
else:
children = parse_properties(schema_info, name, src, cur, curfile) \
if 'properties' in cur else None
if 'required' in cur:
required = cur['required']
return helpers.Unite(name,\
typ,\
children,\
subtyp=subtyp,\
subtypobj=subtypobj,\
subtypname=refname,\
required=required), src
def parse_obj_type(obj, c_file, prefix, obj_typename):
"""
Description: generate c language for parse object type
Interface: None
History: 2019-06-17
"""
if obj.typ == 'string':
c_file.write(' {\n')
read_val_generator(c_file, 2, 'get_val(tree, "%s", yajl_t_string)' % obj.origname, \
"ret->%s" % obj.fixname, obj.typ, obj.origname, obj_typename)
c_file.write(' }\n')
elif helpers.judge_data_type(obj.typ):
c_file.write(' {\n')
read_val_generator(c_file, 2, 'get_val(tree, "%s", yajl_t_number)' % obj.origname, \
"ret->%s" % obj.fixname, obj.typ, obj.origname, obj_typename)
c_file.write(' }\n')
elif helpers.judge_data_pointer_type(obj.typ):
c_file.write(' {\n')
read_val_generator(c_file, 2, 'get_val(tree, "%s", yajl_t_number)' % obj.origname, \
"ret->%s" % obj.fixname, obj.typ, obj.origname, obj_typename)
c_file.write(' }\n')
if obj.typ == 'boolean':
c_file.write(' {\n')
read_val_generator(c_file, 2, 'get_val(tree, "%s", yajl_t_true)' % obj.origname, \
"ret->%s" % obj.fixname, obj.typ, obj.origname, obj_typename)
c_file.write(' }\n')
if obj.typ == 'booleanPointer':
c_file.write(' {\n')
read_val_generator(c_file, 2, 'get_val(tree, "%s", yajl_t_true)' % obj.origname, \
"ret->%s" % obj.fixname, obj.typ, obj.origname, obj_typename)
c_file.write(' }\n')
elif obj.typ == 'object' or obj.typ == 'mapStringObject':
if obj.subtypname is not None:
typename = obj.subtypname
else:
typename = helpers.get_prefixe_name(obj.name, prefix)
c_file.write(
' ret->%s = make_%s(get_val(tree, "%s", yajl_t_object), ctx, err);\n' \
% (obj.fixname, typename, obj.origname))
c_file.write(" if (ret->%s == NULL && *err != 0) {\n" % obj.fixname)
c_file.write(" free_%s(ret);\n" % obj_typename)
c_file.write(" return NULL;\n")
c_file.write(" }\n")
elif obj.typ == 'array' and (obj.subtypobj or obj.subtyp == 'object'):
if obj.subtypname:
typename = obj.subtypname
else:
typename = helpers.get_name_substr(obj.name, prefix)
c_file.write(' {\n')
c_file.write(' yajl_val tmp = get_val(tree, "%s", yajl_t_array);\n' \
% (obj.origname))
c_file.write(' if (tmp != NULL && YAJL_GET_ARRAY(tmp) != NULL &&' \
' YAJL_GET_ARRAY(tmp)->len > 0) {\n')
c_file.write(' size_t i;\n')
c_file.write(' ret->%s_len = YAJL_GET_ARRAY(tmp)->len;\n' %
(obj.fixname))
c_file.write(' ret->%s = safe_malloc((YAJL_GET_ARRAY(tmp)->len + 1) ' \
'* sizeof(*ret->%s));\n' % (obj.fixname, obj.fixname))
c_file.write(
' for (i = 0; i < YAJL_GET_ARRAY(tmp)->len; i++) {\n')
c_file.write(
' yajl_val val = YAJL_GET_ARRAY(tmp)->values[i];\n')
c_file.write(' ret->%s[i] = make_%s(val, ctx, err);\n' \
% (obj.fixname, typename))
c_file.write(' if (ret->%s[i] == NULL) {\n' %
(obj.fixname))
c_file.write(" free_%s(ret);\n" % obj_typename)
c_file.write(" return NULL;\n")
c_file.write(' }\n')
c_file.write(' }\n')
c_file.write(' }\n')
c_file.write(' }\n')
elif obj.typ == 'array' and obj.subtyp == 'byte':
c_file.write(' {\n')
c_file.write(' yajl_val tmp = get_val(tree, "%s", yajl_t_string);\n' \
% (obj.origname))
c_file.write(' if (tmp != NULL) {\n')
c_file.write(' char *str = YAJL_GET_STRING(tmp);\n')
c_file.write(' ret->%s = (uint8_t *)safe_strdup(str ? str : "");\n' \
% obj.fixname)
c_file.write(' ret->%s_len = str != NULL ? strlen(str) : 0;\n' \
% obj.fixname)
c_file.write(' }\n')
c_file.write(' }\n')
elif obj.typ == 'array':
c_file.write(' {\n')
c_file.write(' yajl_val tmp = get_val(tree, "%s", yajl_t_array);\n' \
% (obj.origname))
c_file.write(' if (tmp != NULL && YAJL_GET_ARRAY(tmp) != NULL &&' \
' YAJL_GET_ARRAY(tmp)->len > 0) {\n')
c_file.write(' size_t i;\n')
c_file.write(' ret->%s_len = YAJL_GET_ARRAY(tmp)->len;\n' %
(obj.fixname))
c_file.write(
' ret->%s = safe_malloc((YAJL_GET_ARRAY(tmp)->len + 1) *' \
' sizeof(*ret->%s));\n' % (obj.fixname, obj.fixname))
c_file.write(
' for (i = 0; i < YAJL_GET_ARRAY(tmp)->len; i++) {\n')
read_val_generator(c_file, 4, 'YAJL_GET_ARRAY(tmp)->values[i]', \
"ret->%s[i]" % obj.fixname, obj.subtyp, obj.origname, obj_typename)
c_file.write(' }\n')
c_file.write(' }\n')
c_file.write(' }\n')
elif helpers.valid_basic_map_name(obj.typ):
c_file.write(' {\n')
c_file.write(' yajl_val tmp = get_val(tree, "%s", yajl_t_object);\n' \
% (obj.origname))
c_file.write(' if (tmp != NULL) {\n')
c_file.write(' ret->%s = make_%s(tmp, ctx, err);\n' \
% (obj.fixname, helpers.make_basic_map_name(obj.typ)))
c_file.write(' if (ret->%s == NULL) {\n' % (obj.fixname))
c_file.write(' char *new_error = NULL;\n')
c_file.write(" if (asprintf(&new_error, \"Value error for key" \
" '%s': %%s\", *err ? *err : \"null\") < 0) {\n" % (obj.origname))
c_file.write(' new_error = safe_strdup(' \
'"error allocating memory");\n')
c_file.write(' }\n')
c_file.write(' free(*err);\n')
c_file.write(' *err = new_error;\n')
c_file.write(' free_%s(ret);\n' % obj_typename)
c_file.write(' return NULL;\n')
c_file.write(' }\n')
c_file.write(' }\n')
c_file.write(' }\n')
def make_c_free(obj, c_file, prefix):
"""
Description: generate c free function
Interface: None
History: 2019-06-17
"""
if not helpers.judge_complex(obj.typ) or obj.subtypname:
return
typename = helpers.get_prefixe_name(obj.name, prefix)
case = obj.typ
result = {
'mapStringObject': lambda x: [],
'object': lambda x: x.children,
'array': lambda x: x.subtypobj
}[case](obj)
objs = result
if obj.typ == 'array':
if objs is None:
return
else:
typename = helpers.get_name_substr(obj.name, prefix)
c_file.write("void free_%s(%s *ptr) {\n" % (typename, typename))
c_file.write(" if (ptr == NULL)\n")
c_file.write(" return;\n")
if obj.typ == 'mapStringObject':
child = obj.children[0]
if helpers.valid_basic_map_name(child.typ):
childname = helpers.make_basic_map_name(child.typ)
else:
if child.subtypname:
childname = child.subtypname
else:
childname = helpers.get_prefixe_name(child.name, prefix)
c_file_map_str(c_file, child, childname)
for i in objs or []:
if helpers.valid_basic_map_name(i.typ):
free_func = helpers.make_basic_map_name(i.typ)
c_file.write(" free_%s(ptr->%s);\n" % (free_func, i.fixname))
c_file.write(" ptr->%s = NULL;\n" % (i.fixname))
if i.typ == 'mapStringObject':
if i.subtypname:
free_func = i.subtypname
else:
free_func = helpers.get_prefixe_name(i.name, prefix)
c_file.write(" free_%s(ptr->%s);\n" % (free_func, i.fixname))
c_file.write(" ptr->%s = NULL;\n" % (i.fixname))
elif i.typ == 'array':
if helpers.valid_basic_map_name(i.subtyp):
free_func = helpers.make_basic_map_name(i.subtyp)
c_file.write(" if (ptr->%s != NULL) {\n" % i.fixname)
c_file.write(" size_t i;\n")
c_file.write(" for (i = 0; i < ptr->%s_len; i++) {\n" %
i.fixname)
c_file.write(" if (ptr->%s[i] != NULL) {\n" %
(i.fixname))
c_file.write(" free_%s(ptr->%s[i]);\n" %
(free_func, i.fixname))
c_file.write(" ptr->%s[i] = NULL;\n" %
(i.fixname))
c_file.write(" }\n")
c_file.write(" }\n")
c_file.write(" free(ptr->%s);\n" % (i.fixname))
c_file.write(" ptr->%s = NULL;\n" % (i.fixname))
c_file.write(" }\n")
elif i.subtyp == 'string':
c_file_str(c_file, i)
elif not helpers.judge_complex(i.subtyp):
c_file.write(" free(ptr->%s);\n" % (i.fixname))
c_file.write(" ptr->%s = NULL;\n" % (i.fixname))
elif i.subtyp == 'object' or i.subtypobj is not None:
if i.subtypname is not None:
free_func = i.subtypname
else:
free_func = helpers.get_name_substr(i.name, prefix)
c_file.write(" if (ptr->%s != NULL) {\n" % i.fixname)
c_file.write(" size_t i;\n")
c_file.write(" for (i = 0; i < ptr->%s_len; i++)\n" %
i.fixname)
c_file.write(" if (ptr->%s[i] != NULL) {\n" %
(i.fixname))
c_file.write(" free_%s(ptr->%s[i]);\n" %
(free_func, i.fixname))
c_file.write(" ptr->%s[i] = NULL;\n" %
(i.fixname))
c_file.write(" }\n")
c_file.write(" free(ptr->%s);\n" % i.fixname)
c_file.write(" ptr->%s = NULL;\n" % (i.fixname))
c_file.write(" }\n")
c_typ = helpers.obtain_pointer(i.name, i.subtypobj, prefix)
if c_typ == "":
continue
if i.subobj is not None:
c_typ = c_typ + "_element"
c_file.write(" free_%s(ptr->%s);\n" % (c_typ, i.fixname))
c_file.write(" ptr->%s = NULL;\n" % (i.fixname))
else:
typename = helpers.get_prefixe_name(i.name, prefix)
if i.typ == 'string' or i.typ == 'booleanPointer' or \
helpers.judge_data_pointer_type(i.typ):
c_file.write(" free(ptr->%s);\n" % (i.fixname))
c_file.write(" ptr->%s = NULL;\n" % (i.fixname))
elif i.typ == 'object':
if i.subtypname is not None:
typename = i.subtypname
c_file.write(" if (ptr->%s != NULL) {\n" % (i.fixname))
c_file.write(" free_%s(ptr->%s);\n" %
(typename, i.fixname))
c_file.write(" ptr->%s = NULL;\n" % (i.fixname))
c_file.write(" }\n")
c_file.write(" free(ptr);\n")
c_file.write("}\n\n")
def read_val_generator(c_file, level, src, dest, typ, keyname, obj_typename):
"""
Description: read value generateor
Interface: None
History: 2019-06-17
"""
if helpers.valid_basic_map_name(typ):
c_file.write('%syajl_val val = %s;\n' % (' ' * level, src))
c_file.write('%sif (val != NULL) {\n' % (' ' * level))
c_file.write('%s%s = make_%s(val, ctx, err);\n' \
% (' ' * (level + 1), dest, helpers.make_basic_map_name(typ)))
c_file.write('%sif (%s == NULL) {\n' % (' ' * (level + 1), dest))
c_file.write('%s char *new_error = NULL;\n' % (' ' *
(level + 1)))
c_file.write("%s if (asprintf(&new_error, \"Value error for key" \
" '%s': %%s\", *err ? *err : \"null\") < 0) {\n" \
% (' ' * (level + 1), keyname))
c_file.write('%s new_error = safe_strdup("error allocating memory");\n' \
% (' ' * (level + 1)))
c_file.write('%s }\n' % (' ' * (level + 1)))
c_file.write('%s free(*err);\n' % (' ' * (level + 1)))
c_file.write('%s *err = new_error;\n' % (' ' * (level + 1)))
c_file.write('%s free_%s(ret);\n' % (' ' *
(level + 1), obj_typename))
c_file.write('%s return NULL;\n' % (' ' * (level + 1)))
c_file.write('%s}\n' % (' ' * (level + 1)))
c_file.write('%s}\n' % (' ' * (level)))
elif typ == 'string':
c_file.write('%syajl_val val = %s;\n' % (' ' * (level), src))
c_file.write('%sif (val != NULL) {\n' % (' ' * (level)))
c_file.write('%schar *str = YAJL_GET_STRING(val);\n' % (' ' *
(level + 1)))
c_file.write('%s%s = safe_strdup(str ? str : "");\n' %
(' ' * (level + 1), dest))
c_file.write('%s}\n' % (' ' * level))
elif helpers.judge_data_type(typ):
c_file.write('%syajl_val val = %s;\n' % (' ' * (level), src))
c_file.write('%sif (val != NULL) {\n' % (' ' * (level)))
if typ.startswith("uint") or \
(typ.startswith("int") and typ != "integer") or typ == "double":
c_file.write('%sint invalid = common_safe_%s(YAJL_GET_NUMBER(val), &%s);\n' \
% (' ' * (level + 1), typ, dest))
elif typ == "integer":
c_file.write('%sint invalid = common_safe_int(YAJL_GET_NUMBER(val), (int *)&%s);\n' \
% (' ' * (level + 1), dest))
elif typ == "UID" or typ == "GID":
c_file.write('%sint invalid = common_safe_uint(YAJL_GET_NUMBER(val),' \
' (unsigned int *)&%s);\n' % (' ' * (level + 1), dest))
c_file.write('%sif (invalid) {\n' % (' ' * (level + 1)))
c_file.write('%s if (asprintf(err, "Invalid value \'%%s\' with type \'%s\' '
'for key \'%s\': %%s", YAJL_GET_NUMBER(val), strerror(-invalid)) < 0)\n' \
% (' ' * (level + 1), typ, keyname))
c_file.write('%s *err = safe_strdup("error allocating memory");\n' \
% (' ' * (level + 1)))
c_file.write('%s free_%s(ret);\n' % (' ' *
(level + 1), obj_typename))
c_file.write('%s return NULL;\n' % (' ' * (level + 1)))
c_file.write('%s}\n' % (' ' * (level + 1)))
c_file.write('%s}\n' % (' ' * (level)))
elif helpers.judge_data_pointer_type(typ):
num_type = helpers.obtain_data_pointer_type(typ)
if num_type == "":
return
c_file.write('%syajl_val val = %s;\n' % (' ' * (level), src))
c_file.write('%sif (val != NULL) {\n' % (' ' * (level)))
c_file.write('%s%s = safe_malloc(sizeof(%s));\n' %
(' ' *
(level + 1), dest, helpers.get_map_c_types(num_type)))
c_file.write('%sint invalid = common_safe_%s(YAJL_GET_NUMBER(val), %s);\n' \
% (' ' * (level + 1), num_type, dest))
c_file.write('%sif (invalid) {\n' % (' ' * (level + 1)))
c_file.write('%s if (asprintf(err, "Invalid value \'%%s\' with type \'%s\' ' \
'for key \'%s\': %%s", YAJL_GET_NUMBER(val), strerror(-invalid)) < 0)\n' \
% (' ' * (level + 1), typ, keyname))
c_file.write('%s *err = safe_strdup("error allocating memory");\n' \
% (' ' * (level + 1)))
c_file.write('%s free_%s(ret);\n' % (' ' *
(level + 1), obj_typename))
c_file.write('%s return NULL;\n' % (' ' * (level + 1)))
c_file.write('%s}\n' % (' ' * (level + 1)))
c_file.write('%s}\n' % (' ' * (level)))
elif typ == 'boolean':
c_file.write('%syajl_val val = %s;\n' % (' ' * (level), src))
c_file.write('%sif (val != NULL)\n' % (' ' * (level)))
c_file.write('%s%s = YAJL_IS_TRUE(val);\n' % (' ' *
(level + 1), dest))
elif typ == 'booleanPointer':
c_file.write('%syajl_val val = %s;\n' % (' ' * (level), src))
c_file.write('%sif (val != NULL) {\n' % (' ' * (level)))
c_file.write('%s%s = safe_malloc(sizeof(bool));\n' %
(' ' * (level + 1), dest))
c_file.write('%s*(%s) = YAJL_IS_TRUE(val);\n' % (' ' *
(level + 1), dest))
c_file.write('%s} else {\n' % (' ' * (level)))
c_file.write('%sval = get_val(tree, "%s", yajl_t_false);\n' \
% (' ' * (level + 1), keyname))
c_file.write('%sif (val != NULL) {\n' % (' ' * (level + 1)))
c_file.write('%s%s = safe_malloc(sizeof(bool));\n' %
(' ' * (level + 2), dest))
c_file.write('%s*(%s) = YAJL_IS_TRUE(val);\n' % (' ' *
(level + 2), dest))
c_file.write('%s}\n' % (' ' * (level + 1)))
c_file.write('%s}\n' % (' ' * (level)))
def get_obj_arr_obj(obj, c_file, prefix):
"""
Description: c language generate object or array object
Interface: None
History: 2019-06-17
"""
if obj.typ == 'string':
c_file.write(' if ((ctx->options & OPT_GEN_KAY_VALUE) ||' \
' (ptr != NULL && ptr->%s != NULL)) {\n' % obj.fixname)
c_file.write(' char *str = "";\n')
c_file.write(' stat = yajl_gen_string((yajl_gen)g, \
(const unsigned char *)("%s"), strlen("%s"));\n' %
(obj.origname, obj.origname))
c_file.write(" if (yajl_gen_status_ok != stat)\n")
c_file.write(" GEN_SET_ERROR_AND_RETURN(stat, err);\n")
c_file.write(" if (ptr != NULL && ptr->%s != NULL) {\n" %
obj.fixname)
c_file.write(" str = ptr->%s;\n" % obj.fixname)
c_file.write(" }\n")
json_value_generator(c_file, 2, "str", 'g', 'ctx', obj.typ)
c_file.write(" }\n")
elif helpers.judge_data_type(obj.typ):
c_file.write(' if ((ctx->options & OPT_GEN_KAY_VALUE) ||' \
' (ptr != NULL && ptr->%s)) {\n' % obj.fixname)
if obj.typ == 'double':
numtyp = 'double'
elif obj.typ.startswith(
"uint") or obj.typ == 'GID' or obj.typ == 'UID':
numtyp = 'long long unsigned int'
else:
numtyp = 'long long int'
c_file.write(' %s num = 0;\n' % numtyp)
c_file.write(' stat = yajl_gen_string((yajl_gen)g, \
(const unsigned char *)("%s"), strlen("%s"));\n' %
(obj.origname, obj.origname))
c_file.write(" if (yajl_gen_status_ok != stat)\n")
c_file.write(" GEN_SET_ERROR_AND_RETURN(stat, err);\n")
c_file.write(" if (ptr != NULL && ptr->%s) {\n" % obj.fixname)
c_file.write(" num = (%s)ptr->%s;\n" %
(numtyp, obj.fixname))
c_file.write(" }\n")
json_value_generator(c_file, 2, "num", 'g', 'ctx', obj.typ)
c_file.write(" }\n")
elif helpers.judge_data_pointer_type(obj.typ):
c_file.write(' if ((ptr != NULL && ptr->%s != NULL)) {\n' %
obj.fixname)
numtyp = helpers.obtain_data_pointer_type(obj.typ)
if numtyp == "":
return
c_file.write(' %s num = 0;\n' % helpers.get_map_c_types(numtyp))
c_file.write(' stat = yajl_gen_string((yajl_gen)g, \
(const unsigned char *)("%s"), strlen("%s"));\n' %
(obj.origname, obj.origname))
c_file.write(" if (yajl_gen_status_ok != stat)\n")
c_file.write(" GEN_SET_ERROR_AND_RETURN(stat, err);\n")
c_file.write(" if (ptr != NULL && ptr->%s != NULL) {\n" %
obj.fixname)
c_file.write(" num = (%s)*(ptr->%s);\n" \
% (helpers.get_map_c_types(numtyp), obj.fixname))
c_file.write(" }\n")
json_value_generator(c_file, 2, "num", 'g', 'ctx', numtyp)
c_file.write(" }\n")
elif obj.typ == 'boolean':
c_file.write(' if ((ctx->options & OPT_GEN_KAY_VALUE) ||' \
' (ptr != NULL && ptr->%s)) {\n' % obj.fixname)
c_file.write(' bool b = false;\n')
c_file.write(' stat = yajl_gen_string((yajl_gen)g, \
(const unsigned char *)("%s"), strlen("%s"));\n' %
(obj.origname, obj.origname))
c_file.write(" if (yajl_gen_status_ok != stat)\n")
c_file.write(" GEN_SET_ERROR_AND_RETURN(stat, err);\n")
c_file.write(" if (ptr != NULL && ptr->%s) {\n" % obj.fixname)
c_file.write(" b = ptr->%s;\n" % obj.fixname)
c_file.write(" }\n")
json_value_generator(c_file, 2, "b", 'g', 'ctx', obj.typ)
c_file.write(" }\n")
elif obj.typ == 'object' or obj.typ == 'mapStringObject':
if obj.subtypname:
typename = obj.subtypname
else:
typename = helpers.get_prefixe_name(obj.name, prefix)
c_file.write(' if ((ctx->options & OPT_GEN_KAY_VALUE) ||' \
' (ptr != NULL && ptr->%s != NULL)) {\n' % obj.fixname)
c_file.write(' stat = yajl_gen_string((yajl_gen)g, \
(const unsigned char *)("%s"), strlen("%s"));\n' %
(obj.origname, obj.origname))
c_file.write(" if (yajl_gen_status_ok != stat)\n")
c_file.write(" GEN_SET_ERROR_AND_RETURN(stat, err);\n")
c_file.write(' stat = gen_%s(g, ptr != NULL ? ptr->%s : NULL, ctx, err);\n' \
% (typename, obj.fixname))
c_file.write(" if (yajl_gen_status_ok != stat)\n")
c_file.write(" GEN_SET_ERROR_AND_RETURN(stat, err);\n")
c_file.write(" }\n")
elif obj.typ == 'array' and (obj.subtypobj or obj.subtyp == 'object'):
if obj.subtypname:
typename = obj.subtypname
else:
typename = helpers.get_name_substr(obj.name, prefix)
c_file.write(' if ((ctx->options & OPT_GEN_KAY_VALUE) || ' \
'(ptr != NULL && ptr->%s != NULL)) {\n' % obj.fixname)
c_file.write(' size_t len = 0, i;\n')
c_file.write(' stat = yajl_gen_string((yajl_gen)g, \
(const unsigned char *)("%s"), strlen("%s"));\n' %
(obj.origname, obj.origname))
c_file.write(" if (yajl_gen_status_ok != stat)\n")
c_file.write(" GEN_SET_ERROR_AND_RETURN(stat, err);\n")
c_file.write(" if (ptr != NULL && ptr->%s != NULL) {\n" %
obj.fixname)
c_file.write(" len = ptr->%s_len;\n" % obj.fixname)
c_file.write(" }\n")
c_file.write(
" if (!len && !(ctx->options & OPT_GEN_SIMPLIFY))\n")
c_file.write(' yajl_gen_config(g, yajl_gen_beautify, 0);\n')
c_file.write(' stat = yajl_gen_array_open((yajl_gen)g);\n')
c_file.write(" if (yajl_gen_status_ok != stat)\n")
c_file.write(" GEN_SET_ERROR_AND_RETURN(stat, err);\n")
c_file.write(' for (i = 0; i < len; i++) {\n')
c_file.write(' stat = gen_%s(g, ptr->%s[i], ctx, err);\n' \
% (typename, obj.fixname))
c_file.write(" if (yajl_gen_status_ok != stat)\n")
c_file.write(" GEN_SET_ERROR_AND_RETURN(stat, err);\n")
c_file.write(' }\n')
c_file.write(' stat = yajl_gen_array_close((yajl_gen)g);\n')
c_file.write(
" if (!len && !(ctx->options & OPT_GEN_SIMPLIFY))\n")
c_file.write(' yajl_gen_config(g, yajl_gen_beautify, 1);\n')
c_file.write(" if (yajl_gen_status_ok != stat)\n")
c_file.write(" GEN_SET_ERROR_AND_RETURN(stat, err);\n")
c_file.write(' }\n')
elif obj.typ == 'array' and obj.subtyp == 'byte':
c_file.write(' if ((ctx->options & OPT_GEN_KAY_VALUE) ||' \
' (ptr != NULL && ptr->%s != NULL && ptr->%s_len)) {\n' \
% (obj.fixname, obj.fixname))
c_file.write(' const char *str = "";\n')
c_file.write(' size_t len = 0;\n')
c_file.write(' stat = yajl_gen_string((yajl_gen)g, \
(const unsigned char *)("%s"), strlen("%s"));\n' %
(obj.origname, obj.origname))
c_file.write(" if (yajl_gen_status_ok != stat)\n")
c_file.write(" GEN_SET_ERROR_AND_RETURN(stat, err);\n")
c_file.write(" if (ptr != NULL && ptr->%s != NULL) {\n" %
obj.fixname)
c_file.write(" str = (const char *)ptr->%s;\n" %
obj.fixname)
c_file.write(" len = ptr->%s_len;\n" % obj.fixname)
c_file.write(" }\n")
c_file.write(' stat = yajl_gen_string((yajl_gen)g, \
(const unsigned char *)str, len);\n')
c_file.write(" if (yajl_gen_status_ok != stat)\n")
c_file.write(" GEN_SET_ERROR_AND_RETURN(stat, err);\n")
c_file.write(" }\n")
elif obj.typ == 'array':
c_file.write(' if ((ctx->options & OPT_GEN_KAY_VALUE) || ' \
'(ptr != NULL && ptr->%s != NULL)) {\n' % obj.fixname)
c_file.write(' size_t len = 0, i;\n')
c_file.write(' stat = yajl_gen_string((yajl_gen)g, \
(const unsigned char *)("%s"), strlen("%s"));\n' %
(obj.origname, obj.origname))
c_file.write(" if (yajl_gen_status_ok != stat)\n")
c_file.write(" GEN_SET_ERROR_AND_RETURN(stat, err);\n")
c_file.write(" if (ptr != NULL && ptr->%s != NULL) {\n" %
obj.fixname)
c_file.write(" len = ptr->%s_len;\n" % obj.fixname)
c_file.write(" }\n")
c_file.write(
" if (!len && !(ctx->options & OPT_GEN_SIMPLIFY))\n")
c_file.write(' yajl_gen_config(g, yajl_gen_beautify, 0);\n')
c_file.write(' stat = yajl_gen_array_open((yajl_gen)g);\n')
c_file.write(" if (yajl_gen_status_ok != stat)\n")
c_file.write(" GEN_SET_ERROR_AND_RETURN(stat, err);\n")
c_file.write(' for (i = 0; i < len; i++) {\n')
json_value_generator(c_file, 3, "ptr->%s[i]" % obj.fixname, 'g', 'ctx',
obj.subtyp)
c_file.write(' }\n')
c_file.write(' stat = yajl_gen_array_close((yajl_gen)g);\n')
c_file.write(" if (yajl_gen_status_ok != stat)\n")
c_file.write(" GEN_SET_ERROR_AND_RETURN(stat, err);\n")
c_file.write(
" if (!len && !(ctx->options & OPT_GEN_SIMPLIFY))\n")
c_file.write(' yajl_gen_config(g, yajl_gen_beautify, 1);\n')
c_file.write(' }\n')
elif helpers.valid_basic_map_name(obj.typ):
c_file.write(' if ((ctx->options & OPT_GEN_KAY_VALUE) || ' \
'(ptr != NULL && ptr->%s != NULL)) {\n' % obj.fixname)
c_file.write(' stat = yajl_gen_string((yajl_gen)g, \
(const unsigned char *)("%s"), strlen("%s"));\n' %
(obj.origname, obj.origname))
c_file.write(" if (yajl_gen_status_ok != stat)\n")
c_file.write(" GEN_SET_ERROR_AND_RETURN(stat, err);\n")
c_file.write(' stat = gen_%s(g, ptr ? ptr->%s : NULL, ctx, err);\n' \
% (helpers.make_basic_map_name(obj.typ), obj.fixname))
c_file.write(" if (yajl_gen_status_ok != stat)\n")
c_file.write(" GEN_SET_ERROR_AND_RETURN(stat, err);\n")
c_file.write(" }\n")
