add new templates

5 files changed, 639 insertions, 0 deletions

diff --git a/mesonbuild/templates/cstemplates.py b/mesonbuild/templates/cstemplates.py
new file mode 100644
index 000000000..baf2e8e9a
--- /dev/null
+++ b/mesonbuild/templates/cstemplates.py
@@ -0,0 +1,126 @@
+# 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.
+import re
+
+
+hello_cs_template = '''using System;
+
+public class {class_name} {{
+    const String PROJECT_NAME = "{project_name}";
+
+    static int Main(String[] args) {{
+      if (args.Length > 0) {{
+          System.Console.WriteLine(String.Format("{project_name} takes no arguments.."));
+          return 1;
+      }}
+      Console.WriteLine(String.Format("This is project {{0}}.", PROJECT_NAME));
+      return 0;
+    }}
+}}
+
+'''
+
+hello_cs_meson_template = '''project('{project_name}', 'cs',
+  version : '{version}',
+  default_options : ['warning_level=3'])
+
+exe = executable('{exe_name}', '{source_name}',
+  install : true)
+
+test('basic', exe)
+'''
+
+lib_cs_template = '''
+public class {class_name} {{
+    private const int number = 6;
+
+    public int get_number() {{
+      return number;
+    }}
+}}
+
+'''
+
+lib_cs_test_template = '''using System;
+
+public class {class_test} {{
+    static int Main(String[] args) {{
+      if (args.Length > 0) {{
+          System.Console.WriteLine("{project_name} takes no arguments..");
+          return 1;
+      }}
+      {class_name} c = new {class_name}();
+      Boolean result = true;
+      return result.CompareTo(c.get_number() != 6);
+    }}
+}}
+
+'''
+
+lib_cs_meson_template = '''project('{project_name}', 'cs',
+  version : '{version}',
+  default_options : ['warning_level=3'])
+
+stlib = shared_library('{lib_name}', '{source_file}',
+  install : true,
+)
+
+test_exe = executable('{test_exe_name}', '{test_source_file}',
+  link_with : stlib)
+test('{test_name}', test_exe)
+
+# Make this library usable as a Meson subproject.
+{ltoken}_dep = declare_dependency(
+  include_directories: include_directories('.'),
+  link_with : stlib)
+
+'''
+
+
+def create_exe_cs_sample(project_name, project_version):
+    lowercase_token = re.sub(r'[^a-z0-9]', '_', project_name.lower())
+    uppercase_token = lowercase_token.upper()
+    class_name = uppercase_token[0] + lowercase_token[1:]
+    source_name = uppercase_token[0] + lowercase_token[1:] + '.cs'
+    open(source_name, 'w').write(hello_cs_template.format(project_name=project_name,
+                                                          class_name=class_name))
+    open('meson.build', 'w').write(hello_cs_meson_template.format(project_name=project_name,
+                                                                  exe_name=project_name,
+                                                                  source_name=source_name,
+                                                                  version=project_version))
+
+
+def create_lib_cs_sample(project_name, version):
+    lowercase_token = re.sub(r'[^a-z0-9]', '_', project_name.lower())
+    uppercase_token = lowercase_token.upper()
+    class_name = uppercase_token[0] + lowercase_token[1:]
+    class_test = uppercase_token[0] + lowercase_token[1:] + '_test'
+    project_test = lowercase_token + '_test'
+    lib_cs_name = uppercase_token[0] + lowercase_token[1:] + '.cs'
+    test_cs_name = uppercase_token[0] + lowercase_token[1:] + '_test.cs'
+    kwargs = {'utoken': uppercase_token,
+              'ltoken': lowercase_token,
+              'class_test': class_test,
+              'class_name': class_name,
+              'source_file': lib_cs_name,
+              'test_source_file': test_cs_name,
+              'test_exe_name': project_test,
+              'project_name': project_name,
+              'lib_name': lowercase_token,
+              'test_name': lowercase_token,
+              'version': version,
+              }
+    open(lib_cs_name, 'w').write(lib_cs_template.format(**kwargs))
+    open(test_cs_name, 'w').write(lib_cs_test_template.format(**kwargs))
+    open('meson.build', 'w').write(lib_cs_meson_template.format(**kwargs))
diff --git a/mesonbuild/templates/cudatemplates.py b/mesonbuild/templates/cudatemplates.py
new file mode 100644
index 000000000..d083fe89d
--- /dev/null
+++ b/mesonbuild/templates/cudatemplates.py
@@ -0,0 +1,177 @@
+# 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.
+import re
+
+
+hello_cuda_template = '''#include <iostream>
+
+#define PROJECT_NAME "{project_name}"
+
+int main(int argc, char **argv) {{
+    if(argc != 1) {{
+        std::cout << argv[0] <<  "takes no arguments.\\n";
+        return 1;
+    }}
+    std::cout << "This is project " << PROJECT_NAME << ".\\n";
+    return 0;
+}}
+'''
+
+hello_cuda_meson_template = '''project('{project_name}', 'cpp',
+  version : '{version}',
+  default_options : ['warning_level=3',
+                     'cpp_std=c++14'])
+
+exe = executable('{exe_name}', '{source_name}',
+  install : true)
+
+test('basic', exe)
+'''
+
+lib_h_template = '''#pragma once
+#if defined _WIN32 || defined __CYGWIN__
+  #ifdef BUILDING_{utoken}
+    #define {utoken}_PUBLIC __declspec(dllexport)
+  #else
+    #define {utoken}_PUBLIC __declspec(dllimport)
+  #endif
+#else
+  #ifdef BUILDING_{utoken}
+      #define {utoken}_PUBLIC __attribute__ ((visibility ("default")))
+  #else
+      #define {utoken}_PUBLIC
+  #endif
+#endif
+
+namespace {namespace} {{
+
+class {utoken}_PUBLIC {class_name} {{
+
+public:
+  {class_name}();
+  int get_number() const;
+
+private:
+
+  int number;
+
+}};
+
+}}
+
+'''
+
+lib_cuda_template = '''#include <{header_file}>
+
+namespace {namespace} {{
+
+{class_name}::{class_name}() {{
+    number = 6;
+}}
+
+int {class_name}::get_number() const {{
+  return number;
+}}
+
+}}
+'''
+
+lib_cuda_test_template = '''#include <{header_file}>
+#include <iostream>
+
+int main(int argc, char **argv) {{
+    if(argc != 1) {{
+        std::cout << argv[0] << " takes no arguments.\\n";
+        return 1;
+    }}
+    {namespace}::{class_name} c;
+    return c.get_number() != 6;
+}}
+'''
+
+lib_cuda_meson_template = '''project('{project_name}', 'cuda',
+  version : '{version}',
+  default_options : ['warning_level=3'])
+
+# These arguments are only used to build the shared library
+# not the executables that use the library.
+lib_args = ['-DBUILDING_{utoken}']
+
+shlib = shared_library('{lib_name}', '{source_file}',
+  install : true,
+  cpp_args : lib_args,
+  gnu_symbol_visibility : 'hidden',
+)
+
+test_exe = executable('{test_exe_name}', '{test_source_file}',
+  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)
+
+# Make this library usable from the system's
+# package manager.
+install_headers('{header_file}', subdir : '{header_dir}')
+
+pkg_mod = import('pkgconfig')
+pkg_mod.generate(
+  name : '{project_name}',
+  filebase : '{ltoken}',
+  description : 'Meson sample project.',
+  subdirs : '{header_dir}',
+  libraries : shlib,
+  version : '{version}',
+)
+'''
+
+
+def create_exe_cuda_sample(project_name, project_version):
+    lowercase_token = re.sub(r'[^a-z0-9]', '_', project_name.lower())
+    source_name = lowercase_token + '.cu'
+    open(source_name, 'w').write(hello_cuda_template.format(project_name=project_name))
+    open('meson.build', 'w').write(hello_cuda_meson_template.format(project_name=project_name,
+                                                                    exe_name=lowercase_token,
+                                                                    source_name=source_name,
+                                                                    version=project_version))
+
+
+def create_lib_cuda_sample(project_name, version):
+    lowercase_token = re.sub(r'[^a-z0-9]', '_', project_name.lower())
+    uppercase_token = lowercase_token.upper()
+    class_name = uppercase_token[0] + lowercase_token[1:]
+    namespace = lowercase_token
+    lib_h_name = lowercase_token + '.h'
+    lib_cuda_name = lowercase_token + '.cu'
+    test_cuda_name = lowercase_token + '_test.cu'
+    kwargs = {'utoken': uppercase_token,
+              'ltoken': lowercase_token,
+              'header_dir': lowercase_token,
+              'class_name': class_name,
+              'namespace': namespace,
+              'header_file': lib_h_name,
+              'source_file': lib_cuda_name,
+              'test_source_file': test_cuda_name,
+              'test_exe_name': lowercase_token,
+              'project_name': project_name,
+              'lib_name': lowercase_token,
+              'test_name': lowercase_token,
+              'version': version,
+              }
+    open(lib_h_name, 'w').write(lib_h_template.format(**kwargs))
+    open(lib_cuda_name, 'w').write(lib_cuda_template.format(**kwargs))
+    open(test_cuda_name, 'w').write(lib_cuda_test_template.format(**kwargs))
+    open('meson.build', 'w').write(lib_cuda_meson_template.format(**kwargs))
diff --git a/mesonbuild/templates/javatemplates.py b/mesonbuild/templates/javatemplates.py
new file mode 100644
index 000000000..e8a8c15b4
--- /dev/null
+++ b/mesonbuild/templates/javatemplates.py
@@ -0,0 +1,129 @@
+# 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.
+import re
+
+
+hello_java_template = '''
+
+public class {class_name} {{
+    final static String PROJECT_NAME = "{project_name}";
+
+    public static void main (String args[]) {{
+        if(args.length != 0) {{
+            System.out.println(args + " takes no arguments.");
+            System.exit(0);
+        }}
+        System.out.println("This is project " + PROJECT_NAME + ".");
+        System.exit(0);
+    }}
+}}
+
+'''
+
+hello_java_meson_template = '''project('{project_name}', 'java',
+  version : '{version}',
+  default_options : ['warning_level=3'])
+
+exe = jar('{exe_name}', '{source_name}',
+  main_class : '{exe_name}',
+  install : true)
+
+test('basic', exe)
+'''
+
+lib_java_template = '''
+
+public class {class_name} {{
+    final static int number = 6;
+
+    public final int get_number() {{
+      return number;
+    }}
+}}
+
+'''
+
+lib_java_test_template = '''
+
+public class {class_test} {{
+    public static void main (String args[]) {{
+        if(args.length != 0) {{
+            System.out.println(args + " takes no arguments.");
+            System.exit(1);
+        }}
+
+        {class_name} c = new {class_name}();
+        Boolean result = true;
+        System.exit(result.compareTo(c.get_number() != 6));
+    }}
+}}
+
+'''
+
+lib_java_meson_template = '''project('{project_name}', 'java',
+  version : '{version}',
+  default_options : ['warning_level=3'])
+
+jarlib = jar('{class_name}', '{source_file}',
+  main_class : '{class_name}',
+  install : true,
+)
+
+test_jar = jar('{class_test}', '{test_source_file}',
+  main_class : '{class_test}',
+  link_with : jarlib)
+test('{test_name}', test_jar)
+
+# Make this library usable as a Meson subproject.
+{ltoken}_dep = declare_dependency(
+  include_directories: include_directories('.'),
+  link_with : jarlib)
+'''
+
+
+def create_exe_java_sample(project_name, project_version):
+    lowercase_token = re.sub(r'[^a-z0-9]', '_', project_name.lower())
+    uppercase_token = lowercase_token.upper()
+    class_name = uppercase_token[0] + lowercase_token[1:]
+    source_name = uppercase_token[0] + lowercase_token[1:] + '.java'
+    open(source_name, 'w').write(hello_java_template.format(project_name=project_name,
+                                                            class_name=class_name))
+    open('meson.build', 'w').write(hello_java_meson_template.format(project_name=project_name,
+                                                                    exe_name=class_name,
+                                                                    source_name=source_name,
+                                                                    version=project_version))
+
+
+def create_lib_java_sample(project_name, version):
+    lowercase_token = re.sub(r'[^a-z0-9]', '_', project_name.lower())
+    uppercase_token = lowercase_token.upper()
+    class_name = uppercase_token[0] + lowercase_token[1:]
+    class_test = uppercase_token[0] + lowercase_token[1:] + '_test'
+    lib_java_name = uppercase_token[0] + lowercase_token[1:] + '.java'
+    test_java_name = uppercase_token[0] + lowercase_token[1:] + '_test.java'
+    kwargs = {'utoken': uppercase_token,
+              'ltoken': lowercase_token,
+              'class_test': class_test,
+              'class_name': class_name,
+              'source_file': lib_java_name,
+              'test_source_file': test_java_name,
+              'test_exe_name': lowercase_token,
+              'project_name': project_name,
+              'lib_name': lowercase_token,
+              'test_name': lowercase_token,
+              'version': version,
+              }
+    open(lib_java_name, 'w').write(lib_java_template.format(**kwargs))
+    open(test_java_name, 'w').write(lib_java_test_template.format(**kwargs))
+    open('meson.build', 'w').write(lib_java_meson_template.format(**kwargs))
diff --git a/mesonbuild/templates/mesontemplates.py b/mesonbuild/templates/mesontemplates.py
new file mode 100644
index 000000000..f9dd442bd
--- /dev/null
+++ b/mesonbuild/templates/mesontemplates.py
@@ -0,0 +1,51 @@
+# 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.
+
+meson_executable_template = '''project('{project_name}', '{language}',
+  version : '{version}',
+  default_options : [{default_options}])
+
+executable('{executable}',
+           {sourcespec},{depspec}
+           install : true)
+'''
+
+def create_meson_build(options):
+    if options.type != 'executable':
+        raise SystemExit('\nGenerating a meson.build file from existing sources is\n'
+                         'supported only for project type "executable".\n'
+                         'Run meson init in an empty directory to create a sample project.')
+    default_options = ['warning_level=3']
+    if options.language == 'cpp':
+        # This shows how to set this very common option.
+        default_options += ['cpp_std=c++14']
+    # If we get a meson.build autoformatter one day, this code could
+    # be simplified quite a bit.
+    formatted_default_options = ', '.join("'{}'".format(x) for x in default_options)
+    sourcespec = ',\n           '.join("'{}'".format(x) for x in options.srcfiles)
+    depspec = ''
+    if options.deps:
+        depspec = '\n           dependencies : [\n              '
+        depspec += ',\n              '.join("dependency('{}')".format(x)
+                                            for x in options.deps.split(','))
+        depspec += '],'
+    content = meson_executable_template.format(project_name=options.name,
+                                               language=options.language,
+                                               version=options.version,
+                                               executable=options.executable,
+                                               sourcespec=sourcespec,
+                                               depspec=depspec,
+                                               default_options=formatted_default_options)
+    open('meson.build', 'w').write(content)
+    print('Generated meson.build file:\n\n' + content)
diff --git a/mesonbuild/templates/objcpptemplates.py b/mesonbuild/templates/objcpptemplates.py
new file mode 100644
index 000000000..329a568ff
--- /dev/null
+++ b/mesonbuild/templates/objcpptemplates.py
@@ -0,0 +1,156 @@
+# 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.
+import re
+
+
+lib_h_template = '''#pragma once
+#if defined _WIN32 || defined __CYGWIN__
+  #ifdef BUILDING_{utoken}
+    #define {utoken}_PUBLIC __declspec(dllexport)
+  #else
+    #define {utoken}_PUBLIC __declspec(dllimport)
+  #endif
+#else
+  #ifdef BUILDING_{utoken}
+      #define {utoken}_PUBLIC __attribute__ ((visibility ("default")))
+  #else
+      #define {utoken}_PUBLIC
+  #endif
+#endif
+
+int {utoken}_PUBLIC {function_name}();
+
+'''
+
+lib_objcpp_template = '''#import <{header_file}>
+
+/* This function will not be exported and is not
+ * directly callable by users of this library.
+ */
+int internal_function() {{
+    return 0;
+}}
+
+int {function_name}() {{
+    return internal_function();
+}}
+'''
+
+lib_objcpp_test_template = '''#import <{header_file}>
+#import <iostream>
+
+int main(int argc, char **argv) {{
+    if(argc != 1) {{
+        std::cout << argv[0] << " takes no arguments." << std::endl;
+        return 1;
+    }}
+    return {function_name}();
+}}
+'''
+
+lib_objcpp_meson_template = '''project('{project_name}', 'objcpp',
+  version : '{version}',
+  default_options : ['warning_level=3'])
+
+# These arguments are only used to build the shared library
+# not the executables that use the library.
+lib_args = ['-DBUILDING_{utoken}']
+
+shlib = shared_library('{lib_name}', '{source_file}',
+  install : true,
+  objcpp_args : lib_args,
+  gnu_symbol_visibility : 'hidden',
+)
+
+test_exe = executable('{test_exe_name}', '{test_source_file}',
+  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)
+
+# Make this library usable from the system's
+# package manager.
+install_headers('{header_file}', subdir : '{header_dir}')
+
+pkg_mod = import('pkgconfig')
+pkg_mod.generate(
+  name : '{project_name}',
+  filebase : '{ltoken}',
+  description : 'Meson sample project.',
+  subdirs : '{header_dir}',
+  libraries : shlib,
+  version : '{version}',
+)
+'''
+
+hello_objcpp_template = '''#import <iostream>
+
+#define PROJECT_NAME "{project_name}"
+
+int main(int argc, char **argv) {{
+    if(argc != 1) {{
+        std::cout << argv[0] << " takes no arguments." << std::endl;
+        return 1;
+    }}
+    std::cout << "This is project " << PROJECT_NAME << "." << std::endl;
+    return 0;
+}}
+'''
+
+hello_objcpp_meson_template = '''project('{project_name}', 'objcpp',
+  version : '{version}',
+  default_options : ['warning_level=3'])
+
+exe = executable('{exe_name}', '{source_name}',
+  install : true)
+
+test('basic', exe)
+'''
+
+def create_exe_objcpp_sample(project_name, project_version):
+    lowercase_token = re.sub(r'[^a-z0-9]', '_', project_name.lower())
+    source_name = lowercase_token + '.mm'
+    open(source_name, 'w').write(hello_objcpp_template.format(project_name=project_name))
+    open('meson.build', 'w').write(hello_objcpp_meson_template.format(project_name=project_name,
+                                                                      exe_name=lowercase_token,
+                                                                      source_name=source_name,
+                                                                      version=project_version))
+
+def create_lib_objcpp_sample(project_name, version):
+    lowercase_token = re.sub(r'[^a-z0-9]', '_', project_name.lower())
+    uppercase_token = lowercase_token.upper()
+    function_name = lowercase_token[0:3] + '_func'
+    lib_h_name = lowercase_token + '.h'
+    lib_objcpp_name = lowercase_token + '.mm'
+    test_objcpp_name = lowercase_token + '_test.mm'
+    kwargs = {'utoken': uppercase_token,
+              'ltoken': lowercase_token,
+              'header_dir': lowercase_token,
+              'function_name': function_name,
+              'header_file': lib_h_name,
+              'source_file': lib_objcpp_name,
+              'test_source_file': test_objcpp_name,
+              'test_exe_name': lowercase_token,
+              'project_name': project_name,
+              'lib_name': lowercase_token,
+              'test_name': lowercase_token,
+              'version': version,
+              }
+    open(lib_h_name, 'w').write(lib_h_template.format(**kwargs))
+    open(lib_objcpp_name, 'w').write(lib_objcpp_template.format(**kwargs))
+    open(test_objcpp_name, 'w').write(lib_objcpp_test_template.format(**kwargs))
+    open('meson.build', 'w').write(lib_objcpp_meson_template.format(**kwargs))