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+# Copyright 2012-2017 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 os.path, subprocess
+import textwrap
+import typing as T
+
+from ..mesonlib import EnvironmentException
+from ..linkers import RSPFileSyntax
+
+from .compilers import Compiler, MachineChoice, mono_buildtype_args
+from .mixins.islinker import BasicLinkerIsCompilerMixin
+
+if T.TYPE_CHECKING:
+ from ..envconfig import MachineInfo
+ from ..environment import Environment
+
+cs_optimization_args = {'0': [],
+ 'g': [],
+ '1': ['-optimize+'],
+ '2': ['-optimize+'],
+ '3': ['-optimize+'],
+ 's': ['-optimize+'],
+ } # type: T.Dict[str, T.List[str]]
+
+
+class CsCompiler(BasicLinkerIsCompilerMixin, Compiler):
+
+ language = 'cs'
+
+ def __init__(self, exelist: T.List[str], version: str, for_machine: MachineChoice,
+ info: 'MachineInfo', comp_id: str, runner: T.Optional[str] = None):
+ super().__init__(exelist, version, for_machine, info)
+ self.id = comp_id
+ self.runner = runner
+
+ @classmethod
+ def get_display_language(cls) -> str:
+ return 'C sharp'
+
+ def get_always_args(self) -> T.List[str]:
+ return ['/nologo']
+
+ def get_linker_always_args(self) -> T.List[str]:
+ return ['/nologo']
+
+ def get_output_args(self, fname: str) -> T.List[str]:
+ return ['-out:' + fname]
+
+ def get_link_args(self, fname: str) -> T.List[str]:
+ return ['-r:' + fname]
+
+ def get_werror_args(self) -> T.List[str]:
+ return ['-warnaserror']
+
+ def get_pic_args(self) -> T.List[str]:
+ return []
+
+ def compute_parameters_with_absolute_paths(self, parameter_list: T.List[str],
+ build_dir: str) -> T.List[str]:
+ for idx, i in enumerate(parameter_list):
+ if i[:2] == '-L':
+ parameter_list[idx] = i[:2] + os.path.normpath(os.path.join(build_dir, i[2:]))
+ if i[:5] == '-lib:':
+ parameter_list[idx] = i[:5] + os.path.normpath(os.path.join(build_dir, i[5:]))
+
+ return parameter_list
+
+ def get_pch_use_args(self, pch_dir: str, header: str) -> T.List[str]:
+ return []
+
+ def get_pch_name(self, header_name: str) -> str:
+ return ''
+
+ def sanity_check(self, work_dir: str, environment: 'Environment') -> None:
+ src = 'sanity.cs'
+ obj = 'sanity.exe'
+ source_name = os.path.join(work_dir, src)
+ with open(source_name, 'w', encoding='utf-8') as ofile:
+ ofile.write(textwrap.dedent('''
+ public class Sanity {
+ static public void Main () {
+ }
+ }
+ '''))
+ pc = subprocess.Popen(self.exelist + self.get_always_args() + [src], cwd=work_dir)
+ pc.wait()
+ if pc.returncode != 0:
+ raise EnvironmentException('C# compiler %s can not compile programs.' % self.name_string())
+ if self.runner:
+ cmdlist = [self.runner, obj]
+ else:
+ cmdlist = [os.path.join(work_dir, obj)]
+ pe = subprocess.Popen(cmdlist, cwd=work_dir)
+ pe.wait()
+ if pe.returncode != 0:
+ raise EnvironmentException('Executables created by Mono compiler %s are not runnable.' % self.name_string())
+
+ def needs_static_linker(self) -> bool:
+ return False
+
+ def get_buildtype_args(self, buildtype: str) -> T.List[str]:
+ return mono_buildtype_args[buildtype]
+
+ def get_debug_args(self, is_debug: bool) -> T.List[str]:
+ return ['-debug'] if is_debug else []
+
+ def get_optimization_args(self, optimization_level: str) -> T.List[str]:
+ return cs_optimization_args[optimization_level]
+
+
+class MonoCompiler(CsCompiler):
+ def __init__(self, exelist: T.List[str], version: str, for_machine: MachineChoice,
+ info: 'MachineInfo'):
+ super().__init__(exelist, version, for_machine, info, 'mono',
+ runner='mono')
+
+ def rsp_file_syntax(self) -> 'RSPFileSyntax':
+ return RSPFileSyntax.GCC
+
+
+class VisualStudioCsCompiler(CsCompiler):
+ def __init__(self, exelist: T.List[str], version: str, for_machine: MachineChoice,
+ info: 'MachineInfo'):
+ super().__init__(exelist, version, for_machine, info, 'csc')
+
+ def get_buildtype_args(self, buildtype: str) -> T.List[str]:
+ res = mono_buildtype_args[buildtype]
+ if not self.info.is_windows():
+ tmp = []
+ for flag in res:
+ if flag == '-debug':
+ flag = '-debug:portable'
+ tmp.append(flag)
+ res = tmp
+ return res
+
+ def rsp_file_syntax(self) -> 'RSPFileSyntax':
+ return RSPFileSyntax.MSVC