blob: c3acd5fa1d1ac4d9da3e5f52dd1693cd3672b5a0 [file] [log] [blame]
# Copyright (c) 2012 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
_API_UTIL_NAMESPACE = 'json_schema_compiler::util'
class UtilCCHelper(object):
"""A util class that generates code that uses
tools/json_schema_compiler/util.cc.
"""
def __init__(self, type_manager):
self._type_manager = type_manager
def PopulateArrayFromList(self, src, dst, optional):
"""Generates code to get an array from src into dst.
src: ListValue*
dst: std::vector or scoped_ptr<std::vector>
"""
populate_list_fn = ('PopulateOptionalArrayFromList' if optional
else 'PopulateArrayFromList')
return ('%s::%s(*%s, &%s)') % (_API_UTIL_NAMESPACE,
populate_list_fn,
src,
dst)
def CreateValueFromArray(self, src, optional):
"""Generates code to create a scoped_pt<Value> from the array at src.
|src| The variable to convert, either a vector or scoped_ptr<vector>.
|optional| Whether |type_| was optional. Optional types are pointers so
must be treated differently.
"""
if optional:
name = 'CreateValueFromOptionalArray'
else:
name = 'CreateValueFromArray'
return '%s::%s(%s)' % (_API_UTIL_NAMESPACE, name, src)
def GetIncludePath(self):
return '#include "tools/json_schema_compiler/util.h"'
def GetValueTypeString(self, value, is_ptr=False):
call = '.GetType()'
if is_ptr:
call = '->GetType()'
return 'json_schema_compiler::util::ValueTypeToString(%s%s)' % (value, call)