From b69da0b96ffdad124efd1b48d51c617bb216a98e Mon Sep 17 00:00:00 2001 From: Bruce Dawson Date: Mon, 8 Dec 2014 13:10:02 -0800 Subject: Getting rid of more (FX_LPCWSTR) casts and fixing two bugs revealed by this. Since casts to FX_LPCWSTR have been shown to hide bugs I tried removing more of them, targeting those places where a cast was used to force a conversion from CFX_WideString to FX_LPCWSTR, replacing these casts with calls to the newly added .c_str() function. This revealed two places where the cast was hiding a bug -- where ->c_str() was required instead! This removes ~33 FX_LPCWSTR casts and there are ~31 left, many of which will go away in some future change. Also includes this change: Removing unnecessary casts from wchar_t* to wchar_t*, by various names. Original patch from Bruce Dawson(brucedawson@chromium.org) R=bo_xu@foxitsoftware.com, tsepez@chromium.org Review URL: https://codereview.chromium.org/733693003 --- core/include/fxcrt/fx_string.h | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) (limited to 'core/include/fxcrt/fx_string.h') diff --git a/core/include/fxcrt/fx_string.h b/core/include/fxcrt/fx_string.h index 364c510f73..47e8ecdf1e 100644 --- a/core/include/fxcrt/fx_string.h +++ b/core/include/fxcrt/fx_string.h @@ -640,9 +640,16 @@ public: static FX_STRSIZE WStringLength(const unsigned short* str); + // Explicit conversion to raw string + FX_LPCWSTR c_str() const + { + return m_pData ? m_pData->m_String : L""; + } + + // Implicit conversion to C-style wide string -- deprecated operator FX_LPCWSTR() const { - return m_pData ? m_pData->m_String : (FX_WCHAR*)L""; + return m_pData ? m_pData->m_String : L""; } void Empty(); @@ -762,12 +769,12 @@ protected: }; inline CFX_WideStringC::CFX_WideStringC(const CFX_WideString& src) { - m_Ptr = (FX_LPCWSTR)src; + m_Ptr = src.c_str(); m_Length = src.GetLength(); } inline CFX_WideStringC& CFX_WideStringC::operator = (const CFX_WideString& src) { - m_Ptr = (FX_LPCWSTR)src; + m_Ptr = src.c_str(); m_Length = src.GetLength(); return *this; } @@ -841,6 +848,6 @@ inline CFX_ByteString FX_UTF8Encode(FX_WSTR wsStr) } inline CFX_ByteString FX_UTF8Encode(const CFX_WideString &wsStr) { - return FX_UTF8Encode((FX_LPCWSTR)wsStr, wsStr.GetLength()); + return FX_UTF8Encode(wsStr.c_str(), wsStr.GetLength()); } #endif -- cgit v1.2.3