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28 Commits

Author SHA1 Message Date
Phil Nash 96355da34e StringRef no longer repoints m_start to m_data after c_str() on a substring. 
This fixes an issue where a self-assignment of a StringRef copy would point into internally (and now dangling) data.
(now self-assignment check is no longer needed)
 2019-05-21 00:04:44 +01:00
Martin Hořeňovský 05cd05743a Provide a public method to get StringRef's underlying pointer 
This allows reducing the amount of friends needed for its interface
and some extra tricks later.

The bad part is that the pointer can become invalidated via
calls to other StringRef's public methods, but c'est la vie.
 2018-02-28 22:49:00 +01:00
Martin Hořeňovský 950ccf4749 StringRef appends itself to std::string efficiently 2018-02-28 16:02:25 +01:00
Martin Hořeňovský 4e57661919 StringRef will not take ownership when writing itself to stream 
This also fixes some tests that were previously failing unnoticed - WTF?
 2018-02-17 20:41:50 +01:00
Martin Hořeňovský ba6d33fb8c Enable -Wpedantic, fix unconditional use of C++14 extension 2018-02-05 10:04:59 +01:00
Phil Nash e4a898eaaa Removed templated StringRef ctor and added StringRef literal 2017-11-21 11:08:39 +00:00
Phil Nash e08a4ed99e Added missing <cstring> include to stringref.cpp 2017-11-21 09:26:56 +00:00
Phil Nash 4353614df7 Added StringRef constructor that captures string literal size at compile time 2017-11-20 16:33:05 +00:00
Neal Coombes fe725648a7 performance improvement - StringRef::operator= 
inlined and reduced data copy in half.
Further work on #1086.
Brings test from 0m44.942s to 0m37.913.
 2017-11-17 14:15:26 -06:00
Phil Nash b0c379f621 Inlined StringRef ctors/ dtor and size() and empty() 2017-11-17 18:38:54 +00:00
Martin Hořeňovský 0adb04807a Change how non-nullness is enforce in StringRef constructor 2017-11-13 13:04:45 +01:00
Martin Hořeňovský 484eee973c Move StringRef's impl details to anonymous namespace 2017-11-13 12:41:04 +01:00
Martin Hořeňovský e484236825 Don't invoke UB when nullptr is passed to StringRef constructor 2017-11-13 12:09:19 +01:00
Martin Hořeňovský e7c23b73da Don't call strlen in StringRef when the length was already passed 2017-11-13 12:03:45 +01:00
Martin Hořeňovský 9aa96712ae Sweep out some extra warnings 
Swept:
`-Wpadded` in some places (where it caused extra size, instead of just
saying "hey, we padded struct at the end to align, just as standard says")
`-Wweak-vtables` everywhere (Clang)
`-Wexit-time-destructors` everywhere (Clang)
`-Wmissing-noreturn` everywhere (Clang)

The last three are enabled for Clang compilation going forward.

Also enabled `-Wunreachable-code` for Clang and GCC
 2017-09-07 17:25:15 +02:00
Phil Nash a36395e2ff Changed use of strncpy to memcpy 2017-08-15 23:47:52 +01:00
Phil Nash 7be258536e Suppress strncpy copy warnings on MSVC 2017-08-14 12:12:28 +01:00
Phil Nash 94d347b059 Removed StringData 2017-08-14 09:14:49 +01:00
Phil Nash 3772f69f0f Removed String and StringBuilder 2017-08-14 09:04:14 +01:00
Phil Nash fa3535e95e Added << ostream overload to StringRef 2017-08-14 08:50:44 +01:00
Phil Nash c659e0fd3d StringRef conversions to/ from std::string 2017-08-14 08:39:14 +01:00
Phil Nash 519db85758 Report benchmark durations in natural units 
(and extended StringRef to be able to report utf8 char lengths
 2017-08-05 21:41:56 +01:00
Martin Hořeňovský 5ebbec7dab Move all stringref function bodies out of line 2017-07-27 11:32:04 +02:00
Martin Hořeňovský 1e59ccee41 Addressed Resharper-C++ warnings 
See #958
 2017-07-25 17:16:28 +02:00
Phil Nash 720fdf1d02 Simplified test case registration and started using StringRefs 2017-07-12 23:11:41 +01:00
Phil Nash 0016362f69 explicit conversion from size_t to size_type 2017-06-29 16:31:05 +01:00
Phil Nash 03afbdfec9 Made more of StringRef noexcept 2017-06-29 11:47:09 +01:00
Phil Nash 78e7994435 Added string classes 2017-06-29 11:18:14 +01:00