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authortsepez <tsepez@chromium.org>2016-09-15 11:55:00 -0700
committerCommit bot <commit-bot@chromium.org>2016-09-15 11:55:00 -0700
commit8f53f54a9ccada2ea8651f2786f1bbee323f09b7 (patch)
treee5592afacbaa9e862c0934549faf908bb100c5bd /core/fxcrt/include/fx_string.h
parent38fd84428a1ea007a043be0b7d9b289e47aa5da0 (diff)
downloadpdfium-8f53f54a9ccada2ea8651f2786f1bbee323f09b7.tar.xz
Add short-cut in CFX_{Byte,Wide}String::Operator<()
Strings are never less than themselves, and this will occur given the shared CoW nature of these strings. Review-Url: https://codereview.chromium.org/2347433004
Diffstat (limited to 'core/fxcrt/include/fx_string.h')
-rw-r--r--core/fxcrt/include/fx_string.h12
1 files changed, 2 insertions, 10 deletions
diff --git a/core/fxcrt/include/fx_string.h b/core/fxcrt/include/fx_string.h
index c1bd82dd74..48378586d3 100644
--- a/core/fxcrt/include/fx_string.h
+++ b/core/fxcrt/include/fx_string.h
@@ -88,11 +88,7 @@ class CFX_ByteString {
return !(*this == other);
}
- bool operator<(const CFX_ByteString& str) const {
- int result = FXSYS_memcmp(c_str(), str.c_str(),
- std::min(GetLength(), str.GetLength()));
- return result < 0 || (result == 0 && GetLength() < str.GetLength());
- }
+ bool operator<(const CFX_ByteString& str) const;
const CFX_ByteString& operator=(const FX_CHAR* str);
const CFX_ByteString& operator=(const CFX_ByteStringC& bstrc);
@@ -295,11 +291,7 @@ class CFX_WideString {
return !(*this == other);
}
- bool operator<(const CFX_WideString& str) const {
- int result =
- wmemcmp(c_str(), str.c_str(), std::min(GetLength(), str.GetLength()));
- return result < 0 || (result == 0 && GetLength() < str.GetLength());
- }
+ bool operator<(const CFX_WideString& str) const;
FX_WCHAR GetAt(FX_STRSIZE nIndex) const {
return m_pData ? m_pData->m_String[nIndex] : 0;