We now document PUGIXML_HAS_STRING_VIEW and PUGIXML_STRING_VIEW (the latter will be removed in the future) configuration as well as string_view_t type and overloads.
Makefile also had to be fixed to recognize the version properly after pugixml.hpp changes.
This means that by default we inherit the default language version
supported by the compiler; this will help with string_view testing
in the future as it will "just work" out of the box once the define is
set.
This should also automatically enable CI coverage for string_view; C++11
is still explicitly tested in CI via cxxstd=c++11.
We used to need to silence float-divide-by-zero and float-cast-overflow
sanitizers since clang used a finite valid floating point value range.
Fortunately, since clang-9 UBSAN properly handles various primitive
operations per IEEE-754 so we no longer need this workaround.
Also use fork=16 mode for fuzz targets to make it easier to run fuzzing
locally.
This allows us to reuse this code for MinGW builds.
Additionally disable coverage step for Linux clang - it looks like
Travis has a mismatch in the version of gcov info between clang and gcov
which causes gcov to crash - somehow this crash isn't picked up as a
build error.
This commit changes sanitize configuration to fail on the first error
and ignore floating-point division and overflow "errors" that trigger
when we test the corresponding functionality. This makes it possible to
run this on all commits - if new UB or memory safety issues are introduced,
asan/ubsan will catch them.
We had a few places in test code and library source where we used an
implicit float->double cast; while it should preserve the value exactly,
gcc/clang implement this warning to make sure uses of double are intentional.
This change also adds the warning to Makefile to make sure we don't
regress on this warning.
Fixes#243.
This change implements move ctor and assign support for xml_document.
All node handles remain valid after the move and point to the new document; the only exception is the document node itself (that remains unmoved).
Move is O(document size) in theory because it needs to relocate immediate document children (there is just one in conformant documents) and all memory pages; in practice the memory pages only need the header adjusted, which is ~0.1% of the actual data size.
Move requires no allocations in general, except when using compact mode where some moves need to grow the hash table which can fail (throw).
Fixes#104
The old fuzzer location is deprecated; this also makes it almost trivial
to fuzz, provided that the clang is set up correctly... on Ubuntu 17.10,
a command sequence like this works now:
sudo apt install clang-5.0
sudo apt install libfuzzer-5.0
sudo cp /usr/lib/llvm-5.0/lib/libFuzzer.a /usr/lib/libLLVMFuzzer.a
CXX=clang++-5.0 make fuzz_parse
We used to use the current timestamp when building the archive; switch to using
the timestamp of the tag with the version we're packaging.
This requires some monkey patching since tarfile module is always using current
timestamp when writing gzip header...
Also exclude archive.py from archive and simplify release file list in Makefile.
It is probably redundant given that we have -Wold-style-cast, but it's better
to warn about casts like this in case we ever need to remove the latter flag.
This determines the used C++ standard.
If you do not want to use a specific C++ standard, use cxxstd=any.
The default is set to c++11.
The "define" PUGIXML_NO_CXX11 is removed from the Makefile
since it is not used in the code anyways.
Use find -exec instead of xargs to work around differences between xargs on OSX
and Linux.
Use -b option of gcov - for some reason gcov on Travis can't find .gcno files
otherwise (old version?).
And finally enable config=coverage again.
This expands and replaces the Travis-specific makefile by adding more options and correctly tracking header dependencies.
Also add wchar_t mode test to Travis configuration.
git-svn-id: http://pugixml.googlecode.com/svn/trunk@971 99668b35-9821-0410-8761-19e4c4f06640
