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# SPDX-License-Identifier: Apache-2.0
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# Copyright 2012-2017 The Meson development team
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from __future__ import annotations
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import os.path, subprocess
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import textwrap
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import typing as T
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from ..mesonlib import EnvironmentException
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from ..linkers import RSPFileSyntax
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from .compilers import Compiler
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from .mixins.islinker import BasicLinkerIsCompilerMixin
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if T.TYPE_CHECKING:
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from ..envconfig import MachineInfo
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from ..environment import Environment
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from ..mesonlib import MachineChoice
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cs_optimization_args: T.Dict[str, T.List[str]] = {
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'plain': [],
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'0': [],
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'g': [],
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'1': ['-optimize+'],
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'2': ['-optimize+'],
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'3': ['-optimize+'],
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's': ['-optimize+'],
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}
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class CsCompiler(BasicLinkerIsCompilerMixin, Compiler):
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language = 'cs'
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def __init__(self, exelist: T.List[str], version: str, for_machine: MachineChoice,
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info: 'MachineInfo', runner: T.Optional[str] = None):
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super().__init__([], exelist, version, for_machine, info)
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self.runner = runner
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@classmethod
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def get_display_language(cls) -> str:
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return 'C sharp'
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def get_always_args(self) -> T.List[str]:
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return ['/nologo']
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def get_linker_always_args(self) -> T.List[str]:
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return ['/nologo']
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def get_output_args(self, fname: str) -> T.List[str]:
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return ['-out:' + fname]
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def get_link_args(self, fname: str) -> T.List[str]:
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return ['-r:' + fname]
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def get_werror_args(self) -> T.List[str]:
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return ['-warnaserror']
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def get_pic_args(self) -> T.List[str]:
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return []
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def compute_parameters_with_absolute_paths(self, parameter_list: T.List[str],
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build_dir: str) -> T.List[str]:
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for idx, i in enumerate(parameter_list):
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if i[:2] == '-L':
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parameter_list[idx] = i[:2] + os.path.normpath(os.path.join(build_dir, i[2:]))
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if i[:5] == '-lib:':
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parameter_list[idx] = i[:5] + os.path.normpath(os.path.join(build_dir, i[5:]))
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return parameter_list
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def get_pch_use_args(self, pch_dir: str, header: str) -> T.List[str]:
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return []
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def get_pch_name(self, header_name: str) -> str:
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return ''
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def sanity_check(self, work_dir: str, environment: 'Environment') -> None:
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src = 'sanity.cs'
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obj = 'sanity.exe'
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source_name = os.path.join(work_dir, src)
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with open(source_name, 'w', encoding='utf-8') as ofile:
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ofile.write(textwrap.dedent('''
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public class Sanity {
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static public void Main () {
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}
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}
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'''))
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pc = subprocess.Popen(self.exelist + self.get_always_args() + [src], cwd=work_dir)
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pc.wait()
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if pc.returncode != 0:
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raise EnvironmentException('C# compiler %s cannot compile programs.' % self.name_string())
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if self.runner:
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cmdlist = [self.runner, obj]
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else:
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cmdlist = [os.path.join(work_dir, obj)]
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pe = subprocess.Popen(cmdlist, cwd=work_dir)
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pe.wait()
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if pe.returncode != 0:
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raise EnvironmentException('Executables created by Mono compiler %s are not runnable.' % self.name_string())
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def needs_static_linker(self) -> bool:
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return False
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def get_debug_args(self, is_debug: bool) -> T.List[str]:
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return ['-debug'] if is_debug else []
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def get_optimization_args(self, optimization_level: str) -> T.List[str]:
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return cs_optimization_args[optimization_level]
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class MonoCompiler(CsCompiler):
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id = 'mono'
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def __init__(self, exelist: T.List[str], version: str, for_machine: MachineChoice,
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info: 'MachineInfo'):
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super().__init__(exelist, version, for_machine, info, runner='mono')
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def rsp_file_syntax(self) -> 'RSPFileSyntax':
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return RSPFileSyntax.GCC
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class VisualStudioCsCompiler(CsCompiler):
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id = 'csc'
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def get_debug_args(self, is_debug: bool) -> T.List[str]:
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if is_debug:
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return ['-debug'] if self.info.is_windows() else ['-debug:portable']
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else:
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return []
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def rsp_file_syntax(self) -> 'RSPFileSyntax':
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return RSPFileSyntax.MSVC
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