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138 lines
4.5 KiB
138 lines
4.5 KiB
# Copyright 2019 The Meson development team |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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from __future__ import annotations |
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from mesonbuild.templates.sampleimpl import SampleImpl |
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import re |
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hello_java_template = ''' |
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public class {class_name} {{ |
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final static String PROJECT_NAME = "{project_name}"; |
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public static void main (String args[]) {{ |
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if(args.length != 0) {{ |
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System.out.println(args + " takes no arguments."); |
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System.exit(0); |
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}} |
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System.out.println("This is project " + PROJECT_NAME + "."); |
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System.exit(0); |
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}} |
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}} |
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''' |
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hello_java_meson_template = '''project('{project_name}', 'java', |
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version : '{version}', |
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default_options : ['warning_level=3']) |
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exe = jar('{exe_name}', '{source_name}', |
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main_class : '{exe_name}', |
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install : true) |
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test('basic', exe) |
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''' |
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lib_java_template = ''' |
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public class {class_name} {{ |
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final static int number = 6; |
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public final int get_number() {{ |
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return number; |
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}} |
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}} |
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''' |
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lib_java_test_template = ''' |
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public class {class_test} {{ |
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public static void main (String args[]) {{ |
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if(args.length != 0) {{ |
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System.out.println(args + " takes no arguments."); |
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System.exit(1); |
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}} |
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{class_name} c = new {class_name}(); |
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Boolean result = true; |
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System.exit(result.compareTo(c.get_number() != 6)); |
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}} |
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}} |
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''' |
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lib_java_meson_template = '''project('{project_name}', 'java', |
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version : '{version}', |
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default_options : ['warning_level=3']) |
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jarlib = jar('{class_name}', '{source_file}', |
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main_class : '{class_name}', |
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install : true, |
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) |
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test_jar = jar('{class_test}', '{test_source_file}', |
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main_class : '{class_test}', |
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link_with : jarlib) |
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test('{test_name}', test_jar) |
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# Make this library usable as a Meson subproject. |
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{ltoken}_dep = declare_dependency( |
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include_directories: include_directories('.'), |
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link_with : jarlib) |
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''' |
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class JavaProject(SampleImpl): |
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def __init__(self, options): |
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super().__init__() |
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self.name = options.name |
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self.version = options.version |
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def create_executable(self) -> None: |
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lowercase_token = re.sub(r'[^a-z0-9]', '_', self.name.lower()) |
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uppercase_token = lowercase_token.upper() |
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class_name = uppercase_token[0] + lowercase_token[1:] |
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source_name = uppercase_token[0] + lowercase_token[1:] + '.java' |
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open(source_name, 'w', encoding='utf-8').write( |
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hello_java_template.format(project_name=self.name, |
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class_name=class_name)) |
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open('meson.build', 'w', encoding='utf-8').write( |
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hello_java_meson_template.format(project_name=self.name, |
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exe_name=class_name, |
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source_name=source_name, |
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version=self.version)) |
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def create_library(self) -> None: |
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lowercase_token = re.sub(r'[^a-z0-9]', '_', self.name.lower()) |
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uppercase_token = lowercase_token.upper() |
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class_name = uppercase_token[0] + lowercase_token[1:] |
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class_test = uppercase_token[0] + lowercase_token[1:] + '_test' |
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lib_java_name = uppercase_token[0] + lowercase_token[1:] + '.java' |
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test_java_name = uppercase_token[0] + lowercase_token[1:] + '_test.java' |
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kwargs = {'utoken': uppercase_token, |
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'ltoken': lowercase_token, |
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'class_test': class_test, |
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'class_name': class_name, |
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'source_file': lib_java_name, |
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'test_source_file': test_java_name, |
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'project_name': self.name, |
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'lib_name': lowercase_token, |
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'test_name': lowercase_token, |
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'version': self.version, |
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} |
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open(lib_java_name, 'w', encoding='utf-8').write(lib_java_template.format(**kwargs)) |
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open(test_java_name, 'w', encoding='utf-8').write(lib_java_test_template.format(**kwargs)) |
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open('meson.build', 'w', encoding='utf-8').write(lib_java_meson_template.format(**kwargs))
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