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125 lines
4.2 KiB
125 lines
4.2 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_vala_template = '''void main (string[] args) {{ |
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stdout.printf ("Hello {project_name}!\\n"); |
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}} |
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''' |
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hello_vala_meson_template = '''project('{project_name}', ['c', 'vala'], |
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version : '{version}') |
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dependencies = [ |
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dependency('glib-2.0'), |
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dependency('gobject-2.0'), |
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] |
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exe = executable('{exe_name}', '{source_name}', dependencies : dependencies, |
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install : true) |
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test('basic', exe) |
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''' |
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lib_vala_template = '''namespace {namespace} {{ |
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public int sum(int a, int b) {{ |
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return(a + b); |
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}} |
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public int square(int a) {{ |
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return(a * a); |
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}} |
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}} |
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''' |
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lib_vala_test_template = '''using {namespace}; |
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public void main() {{ |
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stdout.printf("\nTesting shlib"); |
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stdout.printf("\n\t2 + 3 is %d", sum(2, 3)); |
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stdout.printf("\n\t8 squared is %d\\n", square(8)); |
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}} |
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''' |
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lib_vala_meson_template = '''project('{project_name}', ['c', 'vala'], |
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version : '{version}') |
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dependencies = [ |
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dependency('glib-2.0'), |
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dependency('gobject-2.0'), |
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] |
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# These arguments are only used to build the shared library |
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# not the executables that use the library. |
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shlib = shared_library('foo', '{source_file}', |
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dependencies: dependencies, |
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install: true, |
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install_dir: [true, true, true]) |
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test_exe = executable('{test_exe_name}', '{test_source_file}', dependencies : dependencies, |
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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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class ValaProject(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 + '.vala' |
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open(source_name, 'w', encoding='utf-8').write(hello_vala_template.format(project_name=self.name)) |
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open('meson.build', 'w', encoding='utf-8').write( |
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hello_vala_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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class_name = uppercase_token[0] + lowercase_token[1:] |
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test_exe_name = lowercase_token + '_test' |
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namespace = lowercase_token |
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lib_vala_name = lowercase_token + '.vala' |
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test_vala_name = lowercase_token + '_test.vala' |
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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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'class_name': class_name, |
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'namespace': namespace, |
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'source_file': lib_vala_name, |
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'test_source_file': test_vala_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_vala_name, 'w', encoding='utf-8').write(lib_vala_template.format(**kwargs)) |
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open(test_vala_name, 'w', encoding='utf-8').write(lib_vala_test_template.format(**kwargs)) |
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open('meson.build', 'w', encoding='utf-8').write(lib_vala_meson_template.format(**kwargs))
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