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103 lines
3.5 KiB
103 lines
3.5 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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import re |
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lib_rust_template = '''#![crate_name = "{crate_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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fn internal_function() -> i32 {{ |
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return 0; |
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}} |
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pub fn {function_name}() -> i32 {{ |
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return internal_function(); |
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}} |
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''' |
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lib_rust_test_template = '''extern crate {crate_file}; |
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fn main() {{ |
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println!("printing: {{}}", {crate_file}::{function_name}()); |
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}} |
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''' |
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lib_rust_meson_template = '''project('{project_name}', 'rust', |
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version : '{version}', |
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default_options : ['warning_level=3']) |
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shlib = static_library('{lib_name}', '{source_file}', install : true) |
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test_exe = executable('{test_exe_name}', '{test_source_file}', |
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link_with : shlib) |
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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 : shlib) |
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''' |
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hello_rust_template = ''' |
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fn main() {{ |
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let project_name = "{project_name}"; |
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println!("This is project {{}}.\\n", project_name); |
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}} |
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''' |
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hello_rust_meson_template = '''project('{project_name}', 'rust', |
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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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def create_exe_rust_sample(project_name, project_version): |
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lowercase_token = re.sub(r'[^a-z0-9]', '_', project_name.lower()) |
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source_name = lowercase_token + '.rs' |
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open(source_name, 'w').write(hello_rust_template.format(project_name=project_name)) |
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open('meson.build', 'w').write(hello_rust_meson_template.format(project_name=project_name, |
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exe_name=lowercase_token, |
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source_name=source_name, |
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version=project_version)) |
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def create_lib_rust_sample(project_name, version): |
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lowercase_token = re.sub(r'[^a-z0-9]', '_', project_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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lib_crate_name = lowercase_token |
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lib_rs_name = lowercase_token + '.rs' |
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test_rs_name = lowercase_token + '_test.rs' |
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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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'crate_file': lib_crate_name, |
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'source_file': lib_rs_name, |
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'test_source_file': test_rs_name, |
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'test_exe_name': lowercase_token, |
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'project_name': project_name, |
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'lib_name': lowercase_token, |
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'test_name': lowercase_token, |
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'version': version, |
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} |
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open(lib_rs_name, 'w').write(lib_rust_template.format(**kwargs)) |
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open(test_rs_name, 'w').write(lib_rust_test_template.format(**kwargs)) |
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open('meson.build', 'w').write(lib_rust_meson_template.format(**kwargs))
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