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Side by Side Diff: tools/json_schema_compiler/util_cc_helper.py

Issue 9309044: Supporting more APIs with json_schema_compiler (Closed) Base URL: http://git.chromium.org/chromium/src.git@master
Patch Set: rework, add a couple of tests Created 8 years, 10 months ago
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1 # Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 # Use of this source code is governed by a BSD-style license that can be 2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file. 3 # found in the LICENSE file.
4 4
5 API_UTIL_NAMESPACE = 'json_schema_compiler::util' 5 API_UTIL_NAMESPACE = 'json_schema_compiler::util'
6 6
7 class UtilCCHelper(object): 7 class UtilCCHelper(object):
8 """A util class that generates code that uses 8 """A util class that generates code that uses
9 tools/json_schema_compiler/util.cc. 9 tools/json_schema_compiler/util.cc.
10 """ 10 """
11 def __init__(self, type_manager): 11 def __init__(self, type_manager):
12 self._type_manager = type_manager 12 self._type_manager = type_manager
13 13
14 def GetArray(self, array_prop, src, name, dst): 14 def PopulateArrayFromDictionary(self, array_prop, src, name, dst):
15 """Generates code to get an array from a src.name into dst. 15 """Generates code to get an array from a src.name into dst.
16 16
17 src: DictionaryValue* 17 src: DictionaryValue*
18 dst: std::vector or scoped_ptr<std::vector> 18 dst: std::vector or scoped_ptr<std::vector>
19 """ 19 """
20 prop = array_prop.item_type 20 prop = array_prop.item_type
21 sub = { 21 sub = {
22 'namespace': API_UTIL_NAMESPACE, 22 'namespace': API_UTIL_NAMESPACE,
23 'name': name, 23 'name': name,
24 'src': src, 24 'src': src,
25 'dst': dst, 25 'dst': dst,
26 } 26 }
27 27
28 sub['type'] = self._type_manager.GetType(prop) 28 sub['type'] = self._type_manager.GetType(prop)
29 if array_prop.optional: 29 if array_prop.optional:
30 val = ('%(namespace)s::PopulateOptionalArrayFromDictionary' 30 val = ('%(namespace)s::PopulateOptionalArrayFromDictionary'
31 '(*%(src)s, "%(name)s", &%(dst)s)') 31 '(*%(src)s, "%(name)s", &%(dst)s)')
32 else: 32 else:
33 val = ('%(namespace)s::PopulateArrayFromDictionary' 33 val = ('%(namespace)s::PopulateArrayFromDictionary'
34 '(*%(src)s, "%(name)s", &%(dst)s)') 34 '(*%(src)s, "%(name)s", &%(dst)s)')
35 35
36 return val % sub 36 return val % sub
37 37
38 def GetArrayFromList(self, array_prop, src, dst): 38 def PopulateArrayFromList(self, array_prop, src, dst):
39 """Generates code to get an array from src into dst. 39 """Generates code to get an array from src into dst.
40 40
41 src: ListValue* 41 src: ListValue*
42 dst: std::vector or scoped_ptr<std::vector> 42 dst: std::vector or scoped_ptr<std::vector>
43 """ 43 """
44 prop = array_prop.item_type 44 prop = array_prop.item_type
45 sub = { 45 sub = {
46 'namespace': API_UTIL_NAMESPACE, 46 'namespace': API_UTIL_NAMESPACE,
47 'src': src, 47 'src': src,
48 'dst': dst, 48 'dst': dst,
49 'type': self._type_manager.GetType(prop), 49 'type': self._type_manager.GetType(prop),
50 } 50 }
51 51
52 if array_prop.optional: 52 if array_prop.optional:
53 val = '%(namespace)s::PopulateOptionalArrayFromList(*%(src)s, &%(dst)s)' 53 val = '%(namespace)s::PopulateOptionalArrayFromList(*%(src)s, &%(dst)s)'
54 else: 54 else:
55 val = '%(namespace)s::PopulateArrayFromList(*%(src)s, &%(dst)s)' 55 val = '%(namespace)s::PopulateArrayFromList(*%(src)s, &%(dst)s)'
56 56
57 return val % sub 57 return val % sub
58 58
59 def SetArray(self, array_prop, src, name, dst): 59 def PopulateDictionaryFromArray(self, array_prop, src, name, dst):
60 """Generates code to set dst.name to the array at src 60 """Generates code to set dst.name to the array at src
61 61
62 src: std::vector or scoped_ptr<std::vector> 62 src: std::vector or scoped_ptr<std::vector>
63 dst: scoped_ptr<DictionaryValue> 63 dst: scoped_ptr<DictionaryValue>
64 """ 64 """
65 prop = array_prop.item_type 65 prop = array_prop.item_type
66 sub = { 66 sub = {
67 'namespace': API_UTIL_NAMESPACE, 67 'namespace': API_UTIL_NAMESPACE,
68 'src': src, 68 'src': src,
69 'name': name, 69 'name': name,
70 'dst': dst, 70 'dst': dst,
71 'type': self._type_manager.GetType(prop), 71 'type': self._type_manager.GetType(prop),
72 } 72 }
73 73
74 if array_prop.optional: 74 if array_prop.optional:
75 val = ('%(namespace)s::PopulateDictionaryFromOptionalArray' 75 val = ('%(namespace)s::PopulateDictionaryFromOptionalArray'
76 '(%(src)s, "%(name)s", %(dst)s.get())') 76 '(%(src)s, "%(name)s", %(dst)s.get())')
77 else: 77 else:
78 val = ('%(namespace)s::PopulateDictionaryFromArray(%(src)s, ' 78 val = ('%(namespace)s::PopulateDictionaryFromArray'
79 '"%(name)s", %(dst)s.get())') 79 '(%(src)s, "%(name)s", %(dst)s.get())')
80 80
81 return val % sub 81 return val % sub
82 82
83 def SetArrayToList(self, array_prop, src, dst): 83 def PopulateListFromArray(self, array_prop, src, dst):
84 """Generates code to set dst to the array at src 84 """Generates code to set dst to the array at src
85 85
86 src: std::vector or scoped_ptr<std::vector> 86 src: std::vector or scoped_ptr<std::vector>
87 dst: ListValue* 87 dst: ListValue*
88 """ 88 """
89 prop = array_prop.item_type 89 prop = array_prop.item_type
90 sub = { 90 sub = {
91 'namespace': API_UTIL_NAMESPACE, 91 'namespace': API_UTIL_NAMESPACE,
92 'src': src, 92 'src': src,
93 'dst': dst, 93 'dst': dst,
94 'type': self._type_manager.GetType(prop), 94 'type': self._type_manager.GetType(prop),
95 } 95 }
96 96
97 if array_prop.optional: 97 if array_prop.optional:
98 val = '%(namespace)s::PopulateListFromOptionalArray(%(src)s, %(dst)s)' 98 val = '%(namespace)s::PopulateListFromOptionalArray(%(src)s, %(dst)s)'
99 else: 99 else:
100 val = '%(namespace)s::PopulateListFromArray(%(src)s, %(dst)s)' 100 val = '%(namespace)s::PopulateListFromArray(%(src)s, %(dst)s)'
101 101
102 return val % sub 102 return val % sub
103 103
104 def GetIncludePath(self): 104 def GetIncludePath(self):
105 return '#include "tools/json_schema_compiler/util.h"' 105 return '#include "tools/json_schema_compiler/util.h"'
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