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author | Dmitri Gribenko <gribozavr@gmail.com> | 2014-04-10 09:44:32 +0000 |
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committer | Dmitri Gribenko <gribozavr@gmail.com> | 2014-04-10 09:44:32 +0000 |
commit | 7aca6639c2fcaed5a7b5aa4bd7e2a3879198ad65 (patch) | |
tree | 928127e2e8dc7eb9216b26bfed2aab844d073106 /include/llvm/Support/SaveAndRestore.h | |
parent | 878657074a3d65262d4c010dc2261ea688f19e8c (diff) | |
download | llvm-7aca6639c2fcaed5a7b5aa4bd7e2a3879198ad65.tar.gz llvm-7aca6639c2fcaed5a7b5aa4bd7e2a3879198ad65.tar.bz2 llvm-7aca6639c2fcaed5a7b5aa4bd7e2a3879198ad65.tar.xz |
SaveAndRestore: fix coding style and Doxygenify comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205959 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/Support/SaveAndRestore.h')
-rw-r--r-- | include/llvm/Support/SaveAndRestore.h | 48 |
1 files changed, 25 insertions, 23 deletions
diff --git a/include/llvm/Support/SaveAndRestore.h b/include/llvm/Support/SaveAndRestore.h index 6330becda9..ef154ac9c9 100644 --- a/include/llvm/Support/SaveAndRestore.h +++ b/include/llvm/Support/SaveAndRestore.h @@ -6,10 +6,11 @@ // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// -// -// This file provides utility classes that uses RAII to save and restore -// values. -// +/// +/// \file +/// This file provides utility classes that use RAII to save and restore +/// values. +/// //===----------------------------------------------------------------------===// #ifndef LLVM_SUPPORT_SAVEANDRESTORE_H @@ -17,31 +18,32 @@ namespace llvm { -// SaveAndRestore - A utility class that uses RAII to save and restore -// the value of a variable. -template<typename T> -struct SaveAndRestore { - SaveAndRestore(T& x) : X(x), old_value(x) {} - SaveAndRestore(T& x, const T &new_value) : X(x), old_value(x) { - X = new_value; +/// A utility class that uses RAII to save and restore the value of a variable. +template <typename T> struct SaveAndRestore { + SaveAndRestore(T &X) : X(X), OldValue(X) {} + SaveAndRestore(T &X, const T &NewValue) : X(X), OldValue(X) { + X = NewValue; } - ~SaveAndRestore() { X = old_value; } - T get() { return old_value; } + ~SaveAndRestore() { X = OldValue; } + T get() { return OldValue; } + private: - T& X; - T old_value; + T &X; + T OldValue; }; -// SaveOr - Similar to SaveAndRestore. Operates only on bools; the old -// value of a variable is saved, and during the dstor the old value is -// or'ed with the new value. +/// Similar to \c SaveAndRestore. Operates only on bools; the old value of a +/// variable is saved, and during the dstor the old value is or'ed with the new +/// value. struct SaveOr { - SaveOr(bool& x) : X(x), old_value(x) { x = false; } - ~SaveOr() { X |= old_value; } + SaveOr(bool &X) : X(X), OldValue(X) { X = false; } + ~SaveOr() { X |= OldValue; } + private: - bool& X; - const bool old_value; + bool &X; + const bool OldValue; }; -} +} // namespace llvm + #endif |