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142 lines
4.5 KiB
142 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 mesonbuild.templates.sampleimpl import SampleImpl |
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import re |
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hello_d_template = '''module main; |
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import std.stdio; |
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enum PROJECT_NAME = "{project_name}"; |
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int main(string[] args) {{ |
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if (args.length != 1){{ |
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writefln("%s takes no arguments.\\n", args[0]); |
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return 1; |
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}} |
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writefln("This is project %s.\\n", PROJECT_NAME); |
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return 0; |
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}} |
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''' |
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hello_d_meson_template = '''project('{project_name}', 'd', |
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version : '{version}', |
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default_options: ['warning_level=3']) |
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exe = executable('{exe_name}', '{source_name}', |
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install : true) |
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test('basic', exe) |
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''' |
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lib_d_template = '''module {module_file}; |
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/* This function will not be exported and is not |
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* directly callable by users of this library. |
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*/ |
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int internal_function() {{ |
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return 0; |
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}} |
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int {function_name}() {{ |
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return internal_function(); |
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}} |
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''' |
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lib_d_test_template = '''module {module_file}_test; |
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import std.stdio; |
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import {module_file}; |
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int main(string[] args) {{ |
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if (args.length != 1){{ |
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writefln("%s takes no arguments.\\n", args[0]); |
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return 1; |
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}} |
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return {function_name}(); |
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}} |
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''' |
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lib_d_meson_template = '''project('{project_name}', 'd', |
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version : '{version}', |
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default_options : ['warning_level=3']) |
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stlib = static_library('{lib_name}', '{source_file}', |
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install : true, |
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gnu_symbol_visibility : 'hidden', |
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) |
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test_exe = executable('{test_exe_name}', '{test_source_file}', |
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link_with : stlib) |
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test('{test_name}', test_exe) |
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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 : stlib) |
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# Make this library usable from the Dlang |
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# build system. |
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dlang_mod = import('dlang') |
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if find_program('dub', required: false).found() |
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dlang_mod.generate_dub_file(meson.project_name().to_lower(), meson.source_root(), |
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name : meson.project_name(), |
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license: meson.project_license(), |
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sourceFiles : '{source_file}', |
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description : 'Meson sample project.', |
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version : '{version}', |
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) |
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endif |
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''' |
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class DlangProject(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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source_name = lowercase_token + '.d' |
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open(source_name, 'w').write(hello_d_template.format(project_name=self.name)) |
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open('meson.build', 'w').write(hello_d_meson_template.format(project_name=self.name, |
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exe_name=lowercase_token, |
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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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function_name = lowercase_token[0:3] + '_func' |
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test_exe_name = lowercase_token + '_test' |
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lib_m_name = lowercase_token |
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lib_d_name = lowercase_token + '.d' |
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test_d_name = lowercase_token + '_test.d' |
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kwargs = {'utoken': uppercase_token, |
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'ltoken': lowercase_token, |
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'header_dir': lowercase_token, |
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'function_name': function_name, |
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'module_file': lib_m_name, |
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'source_file': lib_d_name, |
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'test_source_file': test_d_name, |
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'test_exe_name': test_exe_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_d_name, 'w').write(lib_d_template.format(**kwargs)) |
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open(test_d_name, 'w').write(lib_d_test_template.format(**kwargs)) |
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open('meson.build', 'w').write(lib_d_meson_template.format(**kwargs))
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