1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
#!/usr/bin/env python
#
# Copyright (c) 2014 Apple Inc. All rights reserved.
# Copyright (c) 2014 University of Washington. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
# THE POSSIBILITY OF SUCH DAMAGE.
import logging
import string
from string import Template
try:
from .generator import Generator, ucfirst
from .models import ObjectType
from .objc_generator import ObjCTypeCategory, ObjCGenerator
from .objc_generator_templates import ObjCGeneratorTemplates as ObjCTemplates
except ValueError:
from generator import Generator, ucfirst
from models import ObjectType
from objc_generator import ObjCTypeCategory, ObjCGenerator
from objc_generator_templates import ObjCGeneratorTemplates as ObjCTemplates
log = logging.getLogger('global')
def add_newline(lines):
if lines and lines[-1] == '':
return
lines.append('')
class ObjCProtocolTypesImplementationGenerator(Generator):
def __init__(self, model, input_filepath):
Generator.__init__(self, model, input_filepath)
def output_filename(self):
return '%sTypes.mm' % ObjCGenerator.OBJC_PREFIX
def domains_to_generate(self):
return list(filter(ObjCGenerator.should_generate_domain_types_filter(self.model()), Generator.domains_to_generate(self)))
def generate_output(self):
secondary_headers = [
'"%sEnumConversionHelpers.h"' % ObjCGenerator.OBJC_PREFIX,
'<JavaScriptCore/InspectorValues.h>',
'<wtf/Assertions.h>',
]
header_args = {
'primaryInclude': '"%sInternal.h"' % ObjCGenerator.OBJC_PREFIX,
'secondaryIncludes': '\n'.join(['#import %s' % header for header in secondary_headers]),
}
domains = self.domains_to_generate()
sections = []
sections.append(self.generate_license())
sections.append(Template(ObjCTemplates.ImplementationPrelude).substitute(None, **header_args))
sections.extend(list(map(self.generate_type_implementations, domains)))
sections.append(Template(ObjCTemplates.ImplementationPostlude).substitute(None, **header_args))
return '\n\n'.join(sections)
def generate_type_implementations(self, domain):
lines = []
for declaration in domain.type_declarations:
if (isinstance(declaration.type, ObjectType)):
add_newline(lines)
lines.append(self.generate_type_implementation(domain, declaration))
return '\n'.join(lines)
def generate_type_implementation(self, domain, declaration):
lines = []
lines.append('@implementation %s' % ObjCGenerator.objc_name_for_type(declaration.type))
required_members = [member for member in declaration.type_members if not member.is_optional]
if required_members:
lines.append('')
lines.append(self._generate_init_method_for_required_members(domain, declaration, required_members))
for member in declaration.type_members:
lines.append('')
lines.append(self._generate_setter_for_member(domain, declaration, member))
lines.append('')
lines.append(self._generate_getter_for_member(domain, declaration, member))
lines.append('')
lines.append('@end')
return '\n'.join(lines)
def _generate_init_method_for_required_members(self, domain, declaration, required_members):
pairs = []
for member in required_members:
objc_type = ObjCGenerator.objc_type_for_member(declaration, member)
var_name = ObjCGenerator.identifier_to_objc_identifier(member.member_name)
pairs.append('%s:(%s)%s' % (var_name, objc_type, var_name))
pairs[0] = ucfirst(pairs[0])
lines = []
lines.append('- (instancetype)initWith%s;' % ' '.join(pairs))
lines.append('{')
lines.append(' self = [super init];')
lines.append(' if (!self)')
lines.append(' return nil;')
lines.append('')
required_pointer_members = [member for member in required_members if ObjCGenerator.is_type_objc_pointer_type(member.type)]
if required_pointer_members:
for member in required_pointer_members:
var_name = ObjCGenerator.identifier_to_objc_identifier(member.member_name)
lines.append(' THROW_EXCEPTION_FOR_REQUIRED_PROPERTY(%s, @"%s");' % (var_name, var_name))
objc_array_class = ObjCGenerator.objc_class_for_array_type(member.type)
if objc_array_class and objc_array_class.startswith(ObjCGenerator.OBJC_PREFIX):
lines.append(' THROW_EXCEPTION_FOR_BAD_TYPE_IN_ARRAY(%s, [%s class]);' % (var_name, objc_array_class))
lines.append('')
for member in required_members:
var_name = ObjCGenerator.identifier_to_objc_identifier(member.member_name)
lines.append(' self.%s = %s;' % (var_name, var_name))
lines.append('')
lines.append(' return self;')
lines.append('}')
return '\n'.join(lines)
def _generate_setter_for_member(self, domain, declaration, member):
objc_type = ObjCGenerator.objc_type_for_member(declaration, member)
var_name = ObjCGenerator.identifier_to_objc_identifier(member.member_name)
setter_method = ObjCGenerator.objc_setter_method_for_member(declaration, member)
conversion_expression = ObjCGenerator.objc_to_protocol_expression_for_member(declaration, member, var_name)
lines = []
lines.append('- (void)set%s:(%s)%s' % (ucfirst(var_name), objc_type, var_name))
lines.append('{')
objc_array_class = ObjCGenerator.objc_class_for_array_type(member.type)
if objc_array_class and objc_array_class.startswith(ObjCGenerator.OBJC_PREFIX):
lines.append(' THROW_EXCEPTION_FOR_BAD_TYPE_IN_ARRAY(%s, [%s class]);' % (var_name, objc_array_class))
lines.append(' [super %s:%s forKey:@"%s"];' % (setter_method, conversion_expression, member.member_name))
lines.append('}')
return '\n'.join(lines)
def _generate_getter_for_member(self, domain, declaration, member):
objc_type = ObjCGenerator.objc_type_for_member(declaration, member)
var_name = ObjCGenerator.identifier_to_objc_identifier(member.member_name)
getter_method = ObjCGenerator.objc_getter_method_for_member(declaration, member)
basic_expression = '[super %s:@"%s"]' % (getter_method, member.member_name)
conversion_expression = ObjCGenerator.protocol_to_objc_expression_for_member(declaration, member, basic_expression)
lines = []
lines.append('- (%s)%s' % (objc_type, var_name))
lines.append('{')
lines.append(' return %s;' % conversion_expression)
lines.append('}')
return '\n'.join(lines)
|
