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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 | 7 |
8 class UtilCCHelper(object): | 8 class UtilCCHelper(object): |
9 """A util class that generates code that uses | 9 """A util class that generates code that uses |
10 tools/json_schema_compiler/util.cc. | 10 tools/json_schema_compiler/util.cc. |
11 """ | 11 """ |
12 def __init__(self, type_manager): | 12 def __init__(self, type_manager): |
13 self._type_manager = type_manager | 13 self._type_manager = type_manager |
14 | 14 |
15 def PopulateArrayFromList(self, src, dst, optional): | 15 def PopulateArrayFromListFunction(self, optional): |
16 """Generates code to get an array from src into dst. | 16 """Returns the function to turn a list into a vector. |
17 | |
18 src: ListValue* | |
19 dst: std::vector or scoped_ptr<std::vector> | |
20 """ | 17 """ |
21 populate_list_fn = ('PopulateOptionalArrayFromList' if optional | 18 populate_list_fn = ('PopulateOptionalArrayFromList' if optional |
22 else 'PopulateArrayFromList') | 19 else 'PopulateArrayFromList') |
23 return ('%s::%s(*%s, &%s)') % (_API_UTIL_NAMESPACE, | 20 return ('%s::%s') % (_API_UTIL_NAMESPACE, populate_list_fn) |
24 populate_list_fn, | |
25 src, | |
26 dst) | |
27 | 21 |
28 def CreateValueFromArray(self, src, optional): | 22 def CreateValueFromArray(self, src, optional): |
29 """Generates code to create a scoped_pt<Value> from the array at src. | 23 """Generates code to create a scoped_pt<Value> from the array at src. |
30 | 24 |
31 |src| The variable to convert, either a vector or scoped_ptr<vector>. | 25 |src| The variable to convert, either a vector or scoped_ptr<vector>. |
32 |optional| Whether |type_| was optional. Optional types are pointers so | 26 |optional| Whether |type_| was optional. Optional types are pointers so |
33 must be treated differently. | 27 must be treated differently. |
34 """ | 28 """ |
35 if optional: | 29 if optional: |
36 name = 'CreateValueFromOptionalArray' | 30 name = 'CreateValueFromOptionalArray' |
37 else: | 31 else: |
38 name = 'CreateValueFromArray' | 32 name = 'CreateValueFromArray' |
39 return '%s::%s(%s)' % (_API_UTIL_NAMESPACE, name, src) | 33 return '%s::%s(%s)' % (_API_UTIL_NAMESPACE, name, src) |
40 | 34 |
41 def GetIncludePath(self): | 35 def GetIncludePath(self): |
42 return '#include "tools/json_schema_compiler/util.h"' | 36 return '#include "tools/json_schema_compiler/util.h"' |
43 | 37 |
44 def GetValueTypeString(self, value, is_ptr=False): | 38 def GetValueTypeString(self, value, is_ptr=False): |
45 call = '.GetType()' | 39 call = '.GetType()' |
46 if is_ptr: | 40 if is_ptr: |
47 call = '->GetType()' | 41 call = '->GetType()' |
48 return 'json_schema_compiler::util::ValueTypeToString(%s%s)' % (value, call) | 42 return 'json_schema_compiler::util::ValueTypeToString(%s%s)' % (value, call) |
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