From ed891c60de4169fa8ef4cc19e953e389cc4df60e Mon Sep 17 00:00:00 2001 From: Nat Goodspeed Date: Thu, 17 May 2018 05:33:14 -0400 Subject: SL-821: Add LL_TO_WSTRING() macro to llpreprocessor.h. Also use existing LL_TO_STRING() macro to stringize LL_VIEWER_CHANNEL in llversioninfo.cpp and its tests. --- indra/llcommon/llpreprocessor.h | 2 ++ indra/newview/llversioninfo.cpp | 7 ++----- indra/newview/tests/llversioninfo_test.cpp | 6 ++---- 3 files changed, 6 insertions(+), 9 deletions(-) (limited to 'indra') diff --git a/indra/llcommon/llpreprocessor.h b/indra/llcommon/llpreprocessor.h index 2879038c36..ef015fdce4 100644 --- a/indra/llcommon/llpreprocessor.h +++ b/indra/llcommon/llpreprocessor.h @@ -198,6 +198,8 @@ #define LL_TO_STRING_HELPER(x) #x #define LL_TO_STRING(x) LL_TO_STRING_HELPER(x) +#define LL_TO_WSTRING_HELPER(x) L#x +#define LL_TO_WSTRING(x) LL_TO_WSTRING_HELPER(x) #define LL_FILE_LINENO_MSG(msg) __FILE__ "(" LL_TO_STRING(__LINE__) ") : " msg #define LL_GLUE_IMPL(x, y) x##y #define LL_GLUE_TOKENS(x, y) LL_GLUE_IMPL(x, y) diff --git a/indra/newview/llversioninfo.cpp b/indra/newview/llversioninfo.cpp index 375dce485d..4e07223784 100644 --- a/indra/newview/llversioninfo.cpp +++ b/indra/newview/llversioninfo.cpp @@ -101,14 +101,11 @@ namespace { // LL_VIEWER_CHANNEL is a macro defined on the compiler command line. The // macro expands to the string name of the channel, but without quotes. We - // need to turn it into a quoted string. This macro trick does that. -#define stringize_inner(x) #x -#define stringize_outer(x) stringize_inner(x) - + // need to turn it into a quoted string. LL_TO_STRING() does that. /// Storage of the channel name the viewer is using. // The channel name is set by hardcoded constant, // or by calling LLVersionInfo::resetChannel() - std::string sWorkingChannelName(stringize_outer(LL_VIEWER_CHANNEL)); + std::string sWorkingChannelName(LL_TO_STRING(LL_VIEWER_CHANNEL)); // Storage for the "version and channel" string. // This will get reset too. diff --git a/indra/newview/tests/llversioninfo_test.cpp b/indra/newview/tests/llversioninfo_test.cpp index 2f7a4e9601..58f0469552 100644 --- a/indra/newview/tests/llversioninfo_test.cpp +++ b/indra/newview/tests/llversioninfo_test.cpp @@ -33,10 +33,8 @@ // LL_VIEWER_CHANNEL is a macro defined on the compiler command line. The // macro expands to the string name of the channel, but without quotes. We -// need to turn it into a quoted string. This macro trick does that. -#define stringize_inner(x) #x -#define stringize_outer(x) stringize_inner(x) -#define ll_viewer_channel stringize_outer(LL_VIEWER_CHANNEL) +// need to turn it into a quoted string. LL_TO_STRING() does that. +#define ll_viewer_channel LL_TO_STRING(LL_VIEWER_CHANNEL) namespace tut { -- cgit v1.2.3 From c09d9c12e79fde83a87b2394c88b32e568271eda Mon Sep 17 00:00:00 2001 From: Nat Goodspeed Date: Thu, 17 May 2018 05:45:36 -0400 Subject: SL-821: Add WSTRINGIZE() and DEWSTRINGIZE() macros for wide strings. Streamline convenience overload stringize(std::wstring); make convenience overload wstringize(std::string) symmetrically convert from UTF-8 string. Also eliminate STRINGIZE() et al. dependency on Boost.Phoenix: use lambdas instead. Using lambdas instead of template expansion necessitates reordering some code in wrapllerrs.h. --- indra/llcommon/stringize.h | 52 ++++++++++++++++++++++----------------- indra/llcommon/tests/wrapllerrs.h | 14 +++++------ 2 files changed, 36 insertions(+), 30 deletions(-) (limited to 'indra') diff --git a/indra/llcommon/stringize.h b/indra/llcommon/stringize.h index a5a90d7297..38dd198ad3 100644 --- a/indra/llcommon/stringize.h +++ b/indra/llcommon/stringize.h @@ -30,7 +30,6 @@ #define LL_STRINGIZE_H #include -#include #include /** @@ -53,12 +52,7 @@ std::basic_string gstringize(const T& item) */ inline std::string stringize(const std::wstring& item) { - LL_WARNS() << "WARNING: Possible narrowing" << LL_ENDL; - - std::string s; - - s = wstring_to_utf8str(item); - return gstringize(s); + return wstring_to_utf8str(item); } /** @@ -76,7 +70,10 @@ std::string stringize(const T& item) */ inline std::wstring wstringize(const std::string& item) { - return gstringize(item.c_str()); + // utf8str_to_wstring() returns LLWString, which isn't necessarily the + // same as std::wstring + LLWString s(utf8str_to_wstring(item)); + return std::wstring(s.begin(), s.end()); } /** @@ -91,10 +88,10 @@ std::wstring wstringize(const T& item) /** * stringize_f(functor) */ -template -std::string stringize_f(Functor const & f) +template +std::basic_string stringize_f(Functor const & f) { - std::ostringstream out; + std::basic_ostringstream out; f(out); return out.str(); } @@ -108,31 +105,37 @@ std::string stringize_f(Functor const & f) * return out.str(); * @endcode */ -#define STRINGIZE(EXPRESSION) (stringize_f(boost::phoenix::placeholders::arg1 << EXPRESSION)) +#define STRINGIZE(EXPRESSION) (stringize_f([&](std::ostream& out){ out << EXPRESSION; })) +/** + * WSTRINGIZE() is the wstring equivalent of STRINGIZE() + */ +#define WSTRINGIZE(EXPRESSION) (stringize_f([&](std::wostream& out){ out << EXPRESSION; })) /** * destringize(str) * defined for symmetry with stringize - * *NOTE - this has distinct behavior from boost::lexical_cast regarding + * @NOTE - this has distinct behavior from boost::lexical_cast regarding * leading/trailing whitespace and handling of bad_lexical_cast exceptions + * @NOTE - no need for dewstringize(), since passing std::wstring will Do The + * Right Thing */ -template -T destringize(std::string const & str) +template +T destringize(std::basic_string const & str) { - T val; - std::istringstream in(str); - in >> val; + T val; + std::basic_istringstream in(str); + in >> val; return val; } /** * destringize_f(str, functor) */ -template -void destringize_f(std::string const & str, Functor const & f) +template +void destringize_f(std::basic_string const & str, Functor const & f) { - std::istringstream in(str); + std::basic_istringstream in(str); f(in); } @@ -143,8 +146,11 @@ void destringize_f(std::string const & str, Functor const & f) * std::istringstream in(str); * in >> item1 >> item2 >> item3 ... ; * @endcode + * @NOTE - once we get generic lambdas, we shouldn't need DEWSTRINGIZE() any + * more since DESTRINGIZE() should do the right thing with a std::wstring. But + * until then, the lambda we pass must accept the right std::basic_istream. */ -#define DESTRINGIZE(STR, EXPRESSION) (destringize_f((STR), (boost::phoenix::placeholders::arg1 >> EXPRESSION))) - +#define DESTRINGIZE(STR, EXPRESSION) (destringize_f((STR), [&](std::istream& in){in >> EXPRESSION;})) +#define DEWSTRINGIZE(STR, EXPRESSION) (destringize_f((STR), [&](std::wistream& in){in >> EXPRESSION;})) #endif /* ! defined(LL_STRINGIZE_H) */ diff --git a/indra/llcommon/tests/wrapllerrs.h b/indra/llcommon/tests/wrapllerrs.h index 9a4bbbd630..08fbf19b1c 100644 --- a/indra/llcommon/tests/wrapllerrs.h +++ b/indra/llcommon/tests/wrapllerrs.h @@ -109,6 +109,12 @@ public: mMessages.push_back(message); } + friend inline + std::ostream& operator<<(std::ostream& out, const CaptureLogRecorder& log) + { + return log.streamto(out); + } + /// Don't assume the message we want is necessarily the LAST log message /// emitted by the underlying code; search backwards through all messages /// for the sought string. @@ -126,7 +132,7 @@ public: throw tut::failure(STRINGIZE("failed to find '" << search << "' in captured log messages:\n" - << boost::ref(*this))); + << *this)); } std::ostream& streamto(std::ostream& out) const @@ -200,10 +206,4 @@ private: LLError::RecorderPtr mRecorder; }; -inline -std::ostream& operator<<(std::ostream& out, const CaptureLogRecorder& log) -{ - return log.streamto(out); -} - #endif /* ! defined(LL_WRAPLLERRS_H) */ -- cgit v1.2.3