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54 Commits

Author SHA1 Message Date
Julien Nitard
7be8a41adf Fix ambiguity in stringification 
Happening when using clang and templated operators, clang cannot decide
between the operator provided by ReusableStringStream and the one provided
by the value value as both are templates. This is easily solved by calling
the operator<< through the member syntax.

Fixes #1285
 2018-06-06 22:33:03 +02:00
Martin Hořeňovský
4c7b7d04fe Move FALLBACK_STRINGIFIER to before the enum and range fallbacks 
This should align more closely with the intended semantics, where
types without `StringMaker` specialization or `operator<<` overload
are passed down to the user defined fallback stringifier.

Related to #1024
 2018-05-14 20:38:05 +02:00
Martin Hořeňovský
6c5c4c43a0 Add stringification support to std::exception and deriving classes 
This support is based on overriden `std::exception::what` method, so
if an exception does not do so meaningfully, the message is still
pointless.

This is only used as a fallback, both `StringMaker` specialization and
`operator<<` overload have priority..
 2018-05-12 17:46:25 +02:00
Martin Hořeňovský
ab30621138 Fix stringifying static array of unsigned chars 
The fix leaves an open question: should we keep treating refs
to static array of chars as strings, or should we instead
use `strnlen` to check if it is null-terminated within the buffer

Fixes #1238
 2018-04-06 11:43:12 +02:00
David Aue
dfb83f20e9 Add stringification methods for CLR objects 2018-04-03 19:06:16 +02:00
Tomas Zeman
352853ed7e Introduce conditional wchar_t (and std::wstring) support 
The support is turned on by default but the user might need to be able
to turn it off which is now possible by defining CATCH_CONFIG_NO_WCHAR.
 2018-03-07 10:35:31 +01:00
Martin Hořeňovský
da783abee9 Move fallback conversion after enum-check 2018-02-15 16:06:35 +01:00
Martin Hořeňovský
34d7a33574 Add a way to change fallback stringifier 
This allows reuse of projects existing stringification machinery

Closes #1024
 2018-02-11 16:31:12 +01:00
Zachary Michaels
4be81d3588 Remove unnecessary semicolons 2018-02-05 10:03:51 +01:00
Martin Hořeňovský
126850e76b Prefer operator<< to range-based stringification 
Fixes #1172
 2018-02-01 14:07:23 +01:00
Martin Hořeňovský
8d854c689b Provide useful and unambigous stringification for static arrays 2018-01-14 18:06:43 +01:00
Phil Nash
421ab16062 Exclude string-literal arrays from automatic range serialisation 
These have specialised serialisers already anyway, and were causing ambiguities in VS 2015 & 2017
 2018-01-08 15:15:44 +00:00
Phil Nash
32eb90b9bd Fix stringifying of unknown enums 2018-01-04 10:21:52 +00:00
Phil Nash
702cfdaf6e Added special handling for vector<bool> when stringifying 2018-01-04 10:05:02 +00:00
Phil Nash
af3f2499bc Added generic container detection in StringMaker. 
Removed vector specialisation as this is now covered generically - as are any containers that can be called via (freestanding) begin/ end
 2018-01-04 09:30:06 +00:00
Martin Hořeňovský
baf3d2f360 Split out ratio_string::symbol bodies 2017-11-19 14:54:52 +01:00
Martin Hořeňovský
b083b04126 Fix compilation when using g++ with libc++ 
Fixes #1110
 2017-11-19 14:47:18 +01:00
Martin Hořeňovský
13370bddf2 Revert "Move <ctime> include out of line" 
This reverts commit 36f02d76d6.
 2017-11-08 08:31:48 +01:00
Martin Hořeňovský
36f02d76d6 Move <ctime> include out of line 2017-11-07 21:59:52 +01:00
Phil Nash
56e1075613 Introduced ReusableStringStream and removed all uses of std::ostringstream from the main path 
ReusableStringStream holds a std::ostringstream internally, but only exposes the ostream interface.
It caches a pool of ostringstreams in a vector which is currently global, but will be made thread-local.

Altogether this should enable both runtime and compile-time benefits. although more work is needed to realise the compile time opportunities.
 2017-11-07 18:01:10 +00:00
Martin Hořeňovský
4899d891d3 Fix MSVC compilation when stringifying std::chrono::time_point 2017-10-09 13:13:30 +02:00
Martin Hořeňovský
79b405fd3f Add stringification for std::chrono::{duration,time_point} 
Also hides std::chrono, std::pair and std::chrono::* behind
new configuration macros, CATCH_CONFIG_ENABLE_*_STRINGMAKER
to avoid dragging in <utility>, <tuple> and <chrono> in common
path, unless requested.
 2017-10-09 13:03:29 +02:00
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
03d41ce5b9 Suppressed meaningless function type qualifier warning in MSVC again 
(this time in catch_tostring.h)
 2017-09-07 11:25:10 +01:00
Phil Nash
2d37649377 Fixed Objective-C mode 2017-09-06 15:44:42 +01:00
Martin Hořeňovský
9de729b515 General cleanup 2017-07-27 11:32:01 +02:00
Phil Nash
0a614ee5ba re/moved some headers in catch_tostring 2017-07-19 08:31:10 +01:00
Phil Nash
cd6f6c021a Minor clean-ups in string conversion code 2017-07-19 08:16:55 +01:00
Phil Nash
e62a9aa444 Removed const refs from NSString/ NSObject overloads (effectively reapplies PR #855 originally applied to "1.x" master) 2017-06-26 16:48:38 +01:00
Martin Hořeňovský
67914d8b86 Move back to static StringMaker<T>::convert 
This avoids some breakage from the modernization
 2017-05-21 23:40:05 +02:00
Martin Hořeňovský
c5c3d368a2 Added std:: qualification to nullptr_t 
Apparently Clang doesn't like it unqualfied 😄
 2017-05-03 00:29:36 +02:00
Martin Hořeňovský
33ed1773f4 Reworked stringification layer, removed Catch::toString 
Now the order of stringification checks is

1) StringMaker specialization
2) operator<<

toString overloads and specializations have been removed.
 2017-05-02 23:51:03 +02:00
Martin Hořeňovský
c6980ec2d8 Remove C++98 backcompat from toString 2017-04-25 11:21:22 +02:00
Sergey Semushin
94425ad59b Add opt-in c++11 stream insertable check. (#877) 
* Add opt-in c++11 stream insertable check.

To opt-in, define CATCH_CONFIG_CPP11_STREAM_INSERTABLE_CHECK.

Opt-in fixes #872 and should fix #757 as well.
 2017-04-05 09:53:10 +02:00
Phil Nash
e91738103c Stripped trailing whitespace from all source code lines 
(replaces need for PRs #310 and #504)
 2015-11-04 18:04:15 +00:00
Phil Nash
733ebb6024 Added CATCH_CONFIG_CPP11_LONG_LONG support 2015-07-23 23:05:05 +01:00
Phil Nash
805de43a3d Use CATCH_NULL instead of NULL 
- expands to nullptr if CATCH_CONFIG_CPP11_NULLPTR is defined (see #444)
 2015-07-01 07:33:27 +01:00
Phil Nash
7ab3b5aefb Added compiler feature suppression macros 
_NO_ forms to disable detection of features - particularly C++11 features.
Also removed SFINAE detection (and use in tostring)
 2015-06-30 08:41:55 +01:00
Phil Nash
e86daf8bdd Reorganised C+11 feature detection a bit 
and added CATCH_CONFIG_CPP11_NULLPTR for VS2015
 2015-05-19 22:31:57 +01:00
Phil Nash
572911d880 Changed comment to work around header stitching bug 2015-03-04 18:33:31 +00:00
Phil Nash
75a08bbc6c Merge branch 'tuple_to_string' of https://github.com/PureAbstract/Catch into PureAbstract-tuple_to_string 2014-12-30 18:42:17 +00:00
Phil Nash
b0545d1f12 Some toString cleanups 2014-12-09 18:49:58 +00:00
Phil Nash
ea33961b43 Factored out mention of "unprintable string" ("{?}") 2014-09-08 08:14:59 +01:00
Andy Sawyer
022a0b4fcb catch_tostring: toString for std::tuple 2014-09-04 00:31:11 +01:00
Andy Sawyer
3196937343 catch_tostring: Add includes for tuple, type_traits 2014-09-04 00:17:36 +01:00
Andy Sawyer
95956444b7 catch_tostring: Move toString overload declarations 
- Put all the declarations of the overloads early in the file, so they
  get seen by the templates later on
 2014-09-04 00:12:25 +01:00
Andy Sawyer
cd2a5aa688 catch_tostring: tostring for enum class types 2014-09-01 17:38:17 +01:00
Ben Arnold
7b0a84a048 toString handles wchar_t raw strings 2014-08-14 12:28:23 +01:00
Phil Nash
d89e74faff Format floats like doubles when printing - but add ‘f’ suffix (a lá #291) 2014-07-09 18:16:40 +01:00
Phil Nash
7cbf74061b Tweaked rawMemoryToString() along lines of suggestion in #281 2014-05-23 18:41:02 +01:00