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2017-09-25Implement move support for xml_documentArseny Kapoulkine
This change implements the initial version of move construction and assignment support for documents. When moving a document to another document, we always make sure move target is in "clean" state (empty document), and proceed by relocating all structures in the most efficient way possible. Complications arise from the fact that the root (document) node is embedded into xml_document object, so all pointers to it have to change; this includes parent pointers of all first-level children as well as allocator pointers in all memory pages and previous pointer in the first on-heap memory page. Additionally, compact mode makes everything even more complicated because some of the pointers we need to update are stored in the hash table (in fact, document first_child pointer is very likely to be there; some parent pointers in first-level children will be using compact_shared_parent but some won't be) which requires allocating a new hash table which can fail. Some details of this process are not fully fleshed out, especially for compact mode; and this definitely requires many tests.
2017-09-24Switch to sudo=false Travis envArseny Kapoulkine
2017-08-29docs: Clarify Unicode validation behaviorArseny Kapoulkine
It has always been the case that pugixml does not perform Unicode validation or name/tag Unicode character class validation, but it wasn't very obvious from documentation. Fixes #162
2017-08-21docs: Update encoding conversion descriptionArseny Kapoulkine
We support Latin-1 and automatically detect it by parsing the encoding from document declaration; both of these were omitted from the description of the automatic detection. Additionally, the description has been rewritten to be more concise and a bit more abstract - there's no need to specify the algorithm precisely here. Fixes #158.
2017-08-20scripts: Fix NuGet VS2017 buildArseny Kapoulkine
Due to a typo in build script v141 binaries were built using VS2015 instead of VS2017. Fixes #157.
2017-08-18scripts: Disable LTCG for VS2017Arseny Kapoulkine
Using LTCG restricts the resulting .lib files to a specific compiler version, causing version conflicts when the compiler gets updated without changing the toolset version. VS2017 now has two incompatible compilers, 15.0 and 15.3, both of which use toolset v141...
2017-07-17Fix Clang/C2 compatibilityArseny Kapoulkine
Clang/C2 does not implement __builtin_expect; additionally we need to work around deprecation warnings for fopen by disabling them.
2017-06-29Update README.mdArseny Kapoulkine
Switch codecov.io URLs to https
2017-06-29Update README.mdArseny Kapoulkine
2017-06-23tests: Add more stream coverage testsArseny Kapoulkine
These new tests test that tellg() can fail when being called the second time, which leads to seekable implementation failing.
2017-06-23tests: Add stream coverage testsArseny Kapoulkine
These tests simulate various error conditions when reading data from streams - seeks failing in seekable streams, underflow throwing an exception causing read to set badbit, etc. This change also adjusts memory thresholds to cause a reliable out of memory during construction of a final buffer for non-seekable streams.
2017-06-22tests: Fix PUGIXML_WCHAR_MODE buildArseny Kapoulkine
2017-06-22tests: Add more XPath out of memory testsArseny Kapoulkine
This fixes missing coverage in translate_table_generate and xpath_node_set_raw::append.
2017-06-22tests: Make using namespace more explicitArseny Kapoulkine
Hiding using namespace in common.hpp is somewhat surprising so remove common.hpp and move using namespace into all .cpp files that need it.
2017-06-22tests: Remove redundant pugi:: qualifierArseny Kapoulkine
Most tests have `using namespace pugi` which makes explicit qualifications unnecessary.
2017-06-22Use PUGI__MSVC_CRT_VERSION instead of _MSC_VERArseny Kapoulkine
It's not clear whether we still need PUGI__MSVC_CRT_VERSION, but it's more consistent for now to use it for _snprintf_s since this is relying on a CRT extension, not on a compiler feature.
2017-06-22Deprecate xml_document::load(const char*) and xml_node::select_single_nodeArseny Kapoulkine
These functions were deprecated via comments in 1.5 but never got the deprecated attribute; now is the time! Using deprecated functions produces a warning; to silence it, this change moves the relevant tests to a separate translation unit that has deprecation disabled.
2017-06-20Merge pull request #151 from zeux/nugetArseny Kapoulkine
Rework NuGet package building
2017-06-20scripts: Refactor nuget_build.ps1Arseny Kapoulkine
Unify build paths in all MSBuild VS projects and extract common build logic into functions. Note that this change changes both VS2010 and VS2013 projects to have more predictable output paths and fixed output file name (pugixml).
2017-06-20scripts: Clarify the linkage settings in package descriptionArseny Kapoulkine
Also improve linkage description
2017-06-20Remove CoApp msi installationArseny Kapoulkine
We build NuGet package manually now so we don't need CoApp.
2017-06-20Update .gitignoreArseny Kapoulkine
2017-06-20scripts: Switch to manual NuGet package with both CRT linkagesArseny Kapoulkine
We'd like to build pugixml with both static & dynamic CRT and put it all in one NuGet package. CoApp sort of allows us to do this via dynamic/static pivots, but it does not let us customize the names of the pivots and additionally has some bugs with the project setup. Their project modifications are also much more complicated - really, at this point we should do this ourselves. Create a simple native NuGet package with Linkage setting that picks the right library, and package all libraries appropriately. Note that we use the unified path syntax to make it simple to just get the right .lib file from the toolset/platform/configuration/linkage combo.
2017-06-19Change PUGI__SNPRINTF to use _countof for MSVCArseny Kapoulkine
The macro only works correctly when the input argument is an array with a statically known size - pointers or arrays decayed to pointers won't work silently. While this is unlikely to surface issues that aren't caught in tests/code review, use _countof for MSVC to prevent such code from compiling.
2017-06-18Merge pull request #150 from zeux/nugetArseny Kapoulkine
Add VS2017 to AppVeyor test run
2017-06-18Add VS2017 to AppVeyor test runArseny Kapoulkine
This requires moving the list of VS versions out of autotest-appveyor.ps1 and into appveyor.yml.
2017-06-18scripts: Cleanup nuget_build.ps1Arseny Kapoulkine
Correctly check for error codes and don't run .bat file since it doesn't work anyway (the variables it sets aren't accessible in PowerShell, and the path to the script doesn't seem to be the same in VS2017).
2017-06-18Merge pull request #147 from igagis/masterArseny Kapoulkine
VS2017 project + NuGet support
2017-06-16tests: Improve XPath coverageArseny Kapoulkine
Add memory allocation failure test for concact with a very large list and make sure we have every single axis covered with and without a predicate, with and without a previous step.
2017-06-16tests: Add even more stream coverage testsArseny Kapoulkine
Apparently only narrow character streams had out of memory coverage - fix that and also split this into a separate test.
2017-06-16tests: Add more stream coverage testsArseny Kapoulkine
Cover both char and wchar_t stream loading in a single run instead of using pugi::char_t.
2017-06-16tests: Add more coverage tests for stream loadingArseny Kapoulkine
Cover more failure cases and simplify the streambuf implementation a bit.
2017-06-16Fix BorlandC compilationArseny Kapoulkine
Rename partition to partition3 to resolve conflicts with std::partition.
2017-06-16tests: Improve XPath test coverageArseny Kapoulkine
Add more memory allocation failure tests.
2017-06-16tests: Expand write_flush coverageArseny Kapoulkine
Adjust the buffer size to be right on the edge of the overflow, make sure we actually output " instead of ".
2017-06-15tests: Add xml_buffered_writer coverage testArseny Kapoulkine
This test triggers flush() condition for each optimized write() method.
2017-06-15Refactor snprintf supportArseny Kapoulkine
Instead of branching code at each invocation site, use variadic macros to create a wrapping macro that use snprintf for the buffer of a statically known size. Variadic macros are supported by all C++11 compilers, as is snprintf; on MSVC 2005+ we don't necessarily have snprintf, but we can use _snprintf_s with _TRUNCATE to get the same behavior. In all other cases we fall back to sprintf, that (theoretically) can lead to a stack buffer overflow. In practice all snprintfs used in pugixml use buffers that should be large enough to never be overflown but snprintf is safe even if this is not the case.
2017-06-15Use buffer with a static size in convert_number_to_mantissa_exponentArseny Kapoulkine
We use references to arrays elsewhere in the codebase and there's just one caller for this function so it's easier to fix the size. This will simplify snprintf refactoring.
2017-06-15Merge pull request #145 from noresources/snprintfArseny Kapoulkine
use snprintf instead of sprintf
2017-06-15Merge pull request #149 from zeux/test-pathArseny Kapoulkine
Improve code coverage
2017-06-15Exclude unreachable lines from code coverageArseny Kapoulkine
codecov.io does not seem to support lcov regex customization; additionally, we can't just replace unreachable with LCOV_LINE_EXCL in gcov file - so we have to patch the ##### indicator (which suggests the line hasn't been hit) with 1. See also https://github.com/codecov/support/issues/144
2017-06-15Mark all assert(false) statements as unreachableArseny Kapoulkine
Now we can exclude these from code coverage since it's logically impossible to hit them in tests.
2017-06-15tests: Add tests for loading special filesArseny Kapoulkine
New tests try to load a folder as an XML document, and a device. Both are intended to exercise some otherwise non-hittable error paths in load_file implementation.
2017-06-15use 2 images to build on appveyorIvan Gagis
2017-06-15use powershell instead of cmdIvan Gagis
2017-06-15Appveyor image set to VS2017Ivan Gagis
2017-06-15Appveyor image set to VS2017Ivan Gagis
2017-06-15set v141 tools environment for buildingIvan Gagis
2017-06-15Appveyor image set to VS2017Ivan Gagis
2017-06-15VS2017 projectIvan Gagis