def testOutput(self):
definition = EnumDefinition(original_enum_name='ClassName',
enum_package='some.package',
entries=[('E1', 1), ('E2', '2 << 2')],
comments=[('E2', 'This is a comment.'),
('E1', 'This is a multiple line '
'comment that is really long. '
'This is a multiple line '
'comment that is really '
'really long.')])
output = GenerateOutput('path/to/file', definition)
expected = """
// Copyright %d 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.
// This file is autogenerated by
// %s
// From
// path/to/file
package some.package;
import android.support.annotation.IntDef;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@IntDef({
ClassName.E1, ClassName.E2
})
@Retention(RetentionPolicy.SOURCE)
public @interface ClassName {
/**
* %s
* really really long.
*/
int E1 = 1;
/**
* This is a comment.
*/
int E2 = 2 << 2;
}
"""
long_comment = ('This is a multiple line comment that is really long. '
'This is a multiple line comment that is')
self.assertEqual(
expected %
(date.today().year, java_cpp_utils.GetScriptName(), long_comment),
output)
def _GenerateOutput(template, source_paths, template_path, strings):
description_template = """
// This following string constants were inserted by
// {SCRIPT_NAME}
// From
// {SOURCE_PATHS}
// Into
// {TEMPLATE_PATH}
"""
values = {
'SCRIPT_NAME': java_cpp_utils.GetScriptName(),
'SOURCE_PATHS': ',\n // '.join(source_paths),
'TEMPLATE_PATH': template_path,
}
description = description_template.format(**values)
native_strings = '\n\n'.join(x.Format() for x in strings)
values = {
'NATIVE_STRINGS': description + native_strings,
}
return template.format(**values)
def GenerateOutput(source_path, enum_definition):
template = Template("""
// Copyright ${YEAR} 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.
// This file is autogenerated by
// ${SCRIPT_NAME}
// From
// ${SOURCE_PATH}
package ${PACKAGE};
import androidx.annotation.IntDef;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@IntDef({
${INT_DEF}
})
@Retention(RetentionPolicy.SOURCE)
public @interface ${CLASS_NAME} {
${ENUM_ENTRIES}
}
""")
enum_template = Template(' int ${NAME} = ${VALUE};')
enum_entries_string = []
enum_names = []
for enum_name, enum_value in enum_definition.entries.items():
values = {
'NAME': enum_name,
'VALUE': enum_value,
}
enum_comments = enum_definition.comments.get(enum_name)
if enum_comments:
enum_comments_indent = ' * '
comments_line_wrapper = textwrap.TextWrapper(
initial_indent=enum_comments_indent,
subsequent_indent=enum_comments_indent,
width=100)
enum_entries_string.append(' /**')
enum_entries_string.append('\n'.join(
comments_line_wrapper.wrap(enum_comments)))
enum_entries_string.append(' */')
enum_entries_string.append(enum_template.substitute(values))
if enum_name != "NUM_ENTRIES":
enum_names.append(enum_definition.class_name + '.' + enum_name)
enum_entries_string = '\n'.join(enum_entries_string)
enum_names_indent = ' ' * 4
wrapper = textwrap.TextWrapper(initial_indent=enum_names_indent,
subsequent_indent=enum_names_indent,
width=100)
enum_names_string = '\n'.join(wrapper.wrap(', '.join(enum_names)))
values = {
'CLASS_NAME': enum_definition.class_name,
'ENUM_ENTRIES': enum_entries_string,
'PACKAGE': enum_definition.enum_package,
'INT_DEF': enum_names_string,
'SCRIPT_NAME': java_cpp_utils.GetScriptName(),
'SOURCE_PATH': source_path,
'YEAR': str(date.today().year)
}
return template.substitute(values)