From 05e0712f59429423df1dc8564c067990d3430105 Mon Sep 17 00:00:00 2001
From: Alberto Fanjul <albertofanjul@gmail.com>
Date: Wed, 17 Nov 2021 00:34:28 +0100
Subject: Add vala template
---
mesonbuild/minit.py | 7 +-
mesonbuild/templates/mesontemplates.py | 5 +-
mesonbuild/templates/samplefactory.py | 4 +-
mesonbuild/templates/valatemplates.py | 123 +++++++++++++++++++++++++++++++++
4 files changed, 134 insertions(+), 5 deletions(-)
create mode 100644 mesonbuild/templates/valatemplates.py
(limited to 'mesonbuild')
diff --git a/mesonbuild/minit.py b/mesonbuild/minit.py
index db4ab37..37b82b4 100644
--- a/mesonbuild/minit.py
+++ b/mesonbuild/minit.py
@@ -36,8 +36,8 @@ we currently have one meson template at this time.
from mesonbuild.templates.mesontemplates import create_meson_build
FORTRAN_SUFFIXES = {'.f', '.for', '.F', '.f90', '.F90'}
-LANG_SUFFIXES = {'.c', '.cc', '.cpp', '.cs', '.cu', '.d', '.m', '.mm', '.rs', '.java'} | FORTRAN_SUFFIXES
-LANG_SUPPORTED = {'c', 'cpp', 'cs', 'cuda', 'd', 'fortran', 'java', 'rust', 'objc', 'objcpp'}
+LANG_SUFFIXES = {'.c', '.cc', '.cpp', '.cs', '.cu', '.d', '.m', '.mm', '.rs', '.java', '.vala'} | FORTRAN_SUFFIXES
+LANG_SUPPORTED = {'c', 'cpp', 'cs', 'cuda', 'd', 'fortran', 'java', 'rust', 'objc', 'objcpp', 'vala'}
DEFAULT_PROJECT = 'executable'
DEFAULT_VERSION = '0.1'
@@ -127,6 +127,9 @@ def autodetect_options(options: 'argparse.Namespace', sample: bool = False) -> N
if f.suffix == '.java':
options.language = 'java'
break
+ if f.suffix == '.vala':
+ options.language = 'vala'
+ break
if not options.language:
raise SystemExit("Can't autodetect language, please specify it with -l.")
print("Detected language: " + options.language)
diff --git a/mesonbuild/templates/mesontemplates.py b/mesonbuild/templates/mesontemplates.py
index a29ac6f..69939be 100644
--- a/mesonbuild/templates/mesontemplates.py
+++ b/mesonbuild/templates/mesontemplates.py
@@ -14,7 +14,7 @@
import argparse
-meson_executable_template = '''project('{project_name}', '{language}',
+meson_executable_template = '''project('{project_name}', {language},
version : '{version}',
default_options : [{default_options}])
@@ -55,8 +55,9 @@ def create_meson_build(options: argparse.Namespace) -> None:
for x in options.deps.split(','))
depspec += '],'
if options.language != 'java':
+ language = f"'{options.language}'" if options.language != 'vala' else ['c', 'vala']
content = meson_executable_template.format(project_name=options.name,
- language=options.language,
+ language=language,
version=options.version,
executable=options.executable,
sourcespec=sourcespec,
diff --git a/mesonbuild/templates/samplefactory.py b/mesonbuild/templates/samplefactory.py
index 1192e13..3678a02 100644
--- a/mesonbuild/templates/samplefactory.py
+++ b/mesonbuild/templates/samplefactory.py
@@ -11,6 +11,7 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
+from mesonbuild.templates.valatemplates import ValaProject
from mesonbuild.templates.fortrantemplates import FortranProject
from mesonbuild.templates.objcpptemplates import ObjCppProject
from mesonbuild.templates.dlangtemplates import DlangProject
@@ -36,5 +37,6 @@ def sameple_generator(options: argparse.Namespace) -> SampleImpl:
'java': JavaProject,
'd': DlangProject,
'rust': RustProject,
- 'fortran': FortranProject
+ 'fortran': FortranProject,
+ 'vala': ValaProject
}[options.language](options)
diff --git a/mesonbuild/templates/valatemplates.py b/mesonbuild/templates/valatemplates.py
new file mode 100644
index 0000000..8706ef8
--- /dev/null
+++ b/mesonbuild/templates/valatemplates.py
@@ -0,0 +1,123 @@
+# Copyright 2019 The Meson development team
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+# http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from mesonbuild.templates.sampleimpl import SampleImpl
+import re
+
+
+hello_vala_template = '''void main (string[] args) {{
+ stdout.printf ("Hello {project_name}!\\n");
+}}
+'''
+
+hello_vala_meson_template = '''project('{project_name}', ['c', 'vala'],
+ version : '{version}')
+
+dependencies = [
+ dependency('glib-2.0'),
+ dependency('gobject-2.0'),
+]
+
+exe = executable('{exe_name}', '{source_name}', dependencies : dependencies,
+ install : true)
+
+test('basic', exe)
+'''
+
+
+lib_vala_template = '''namespace {namespace} {{
+ public int sum(int a, int b) {{
+ return(a + b);
+ }}
+
+ public int square(int a) {{
+ return(a * a);
+ }}
+}}
+'''
+
+lib_vala_test_template = '''using {namespace};
+
+public void main() {{
+ stdout.printf("\nTesting shlib");
+ stdout.printf("\n\t2 + 3 is %d", sum(2, 3));
+ stdout.printf("\n\t8 squared is %d\\n", square(8));
+}}
+'''
+
+lib_vala_meson_template = '''project('{project_name}', ['c', 'vala'],
+ version : '{version}')
+
+dependencies = [
+ dependency('glib-2.0'),
+ dependency('gobject-2.0'),
+]
+
+# These arguments are only used to build the shared library
+# not the executables that use the library.
+shlib = shared_library('foo', '{source_file}',
+ dependencies: dependencies,
+ install: true,
+ install_dir: [true, true, true])
+
+test_exe = executable('{test_exe_name}', '{test_source_file}', dependencies : dependencies,
+ link_with : shlib)
+test('{test_name}', test_exe)
+
+# Make this library usable as a Meson subproject.
+{ltoken}_dep = declare_dependency(
+ include_directories: include_directories('.'),
+ link_with : shlib)
+'''
+
+
+class ValaProject(SampleImpl):
+ def __init__(self, options):
+ super().__init__()
+ self.name = options.name
+ self.version = options.version
+
+ def create_executable(self) -> None:
+ lowercase_token = re.sub(r'[^a-z0-9]', '_', self.name.lower())
+ source_name = lowercase_token + '.vala'
+ open(source_name, 'w', encoding='utf-8').write(hello_vala_template.format(project_name=self.name))
+ open('meson.build', 'w', encoding='utf-8').write(
+ hello_vala_meson_template.format(project_name=self.name,
+ exe_name=lowercase_token,
+ source_name=source_name,
+ version=self.version))
+
+ def create_library(self) -> None:
+ lowercase_token = re.sub(r'[^a-z0-9]', '_', self.name.lower())
+ uppercase_token = lowercase_token.upper()
+ class_name = uppercase_token[0] + lowercase_token[1:]
+ test_exe_name = lowercase_token + '_test'
+ namespace = lowercase_token
+ lib_vala_name = lowercase_token + '.vala'
+ test_vala_name = lowercase_token + '_test.vala'
+ kwargs = {'utoken': uppercase_token,
+ 'ltoken': lowercase_token,
+ 'header_dir': lowercase_token,
+ 'class_name': class_name,
+ 'namespace': namespace,
+ 'source_file': lib_vala_name,
+ 'test_source_file': test_vala_name,
+ 'test_exe_name': test_exe_name,
+ 'project_name': self.name,
+ 'lib_name': lowercase_token,
+ 'test_name': lowercase_token,
+ 'version': self.version,
+ }
+ open(lib_vala_name, 'w', encoding='utf-8').write(lib_vala_template.format(**kwargs))
+ open(test_vala_name, 'w', encoding='utf-8').write(lib_vala_test_template.format(**kwargs))
+ open('meson.build', 'w', encoding='utf-8').write(lib_vala_meson_template.format(**kwargs))
--
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