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b537a3a651
This flag specifies that we are building an implementation file of the module <name>, preventing importing <name> as a module. This does not consider this to be the 'current module' for the purposes of doing modular checks like decluse or non-modular-include warnings, unlike -fmodule-name. This is needed as a stopgap until: 1) we can resolve relative includes to a VFS-mapped module (or can safely import a header textually and as part of a module) and ideally 2) we can safely do incremental rebuilding when implementation files import submodules. llvm-svn: 213767
42 lines
1.4 KiB
C++
42 lines
1.4 KiB
C++
//===--- LangOptions.cpp - C Language Family Language Options ---*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines the LangOptions class.
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//
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//===----------------------------------------------------------------------===//
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#include "clang/Basic/LangOptions.h"
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using namespace clang;
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const SanitizerOptions SanitizerOptions::Disabled = {};
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LangOptions::LangOptions() {
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#define LANGOPT(Name, Bits, Default, Description) Name = Default;
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#define ENUM_LANGOPT(Name, Type, Bits, Default, Description) set##Name(Default);
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#include "clang/Basic/LangOptions.def"
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Sanitize = SanitizerOptions::Disabled;
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}
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void LangOptions::resetNonModularOptions() {
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#define LANGOPT(Name, Bits, Default, Description)
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#define BENIGN_LANGOPT(Name, Bits, Default, Description) Name = Default;
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#define BENIGN_ENUM_LANGOPT(Name, Type, Bits, Default, Description) \
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Name = Default;
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#include "clang/Basic/LangOptions.def"
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// FIXME: This should not be reset; modules can be different with different
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// sanitizer options (this affects __has_feature(address_sanitizer) etc).
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Sanitize = SanitizerOptions::Disabled;
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CurrentModule.clear();
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ImplementationOfModule.clear();
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}
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