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2015-04-21Optimize xml_allocator::reserve()Arseny Kapoulkine
Make sure compact_hash_table::rehash() is not inlined - that way reserve() is inlined so the fast path has no extra function calls. Also use subtraction instead of multiplication when checking capacity.
2015-04-21Merge branch 'master' into compactArseny Kapoulkine
2015-04-21XPath: Implement move semantics supportArseny Kapoulkine
xpath_query, xpath_node_set and xpath_variable_set are now moveable. This is a nice performance optimization for variable/node sets, and enables storing xpath_query in containers without using pointers (it's only possible now since the query is not copyable).
2015-04-21Fix compilation warning in some configurationsArseny Kapoulkine
2015-04-15Implement copy ctor/assignment for xpath_variable_setArseny Kapoulkine
xpath_variable_set is essentially an associative container; it's about time it became copyable. Implementation is slightly tricky due to out of memory handling. Both copy ctor and assignment operator have strong exception guarantee (even if exceptions are disabled! which translates to "roll back on allocation errors").
2015-04-15Minor xpath_variable refactoringArseny Kapoulkine
The type of the variable is now initialized correctly in the ctor, so that there is no interim invalid state.
2015-04-14Fix xpath_node_set assignment to provide strong exception guaranteeArseny Kapoulkine
Since the type of the set was updated before assignment, assigning in out-of-memory condition could change the type to not match the content.
2015-04-14Explicitly call xml_buffered_writer::flush()Arseny Kapoulkine
If xml_writer::write throws an exception while being called from flush(), the exception is thrown from destructor. Clang in C++11 mode calls std::terminate in this case.
2015-04-13Refactor format_indent_attributes implementationArseny Kapoulkine
Fix code style and revert redundant parameters/whitespace changes. Also remove format_each_attribute_on_new_line - we're only introducing one extra formatting flag. The flag implies format_indent but does not include its bitmask. Also add a few more tests. Fixes #14.
2015-04-14add align each attribute on new line support with format_indent_attributehalex2005
2015-04-12Merge branch 'master' into compactArseny Kapoulkine
2015-04-12Fix unused variable warningArseny Kapoulkine
Also fix test in wchar_t mode.
2015-04-12Permit custom allocation function to throwArseny Kapoulkine
Ensure that all the necessary cleanup is performed in case the allocation fails with an exception - files are closed, buffers are reclaimed, etc. Any test that triggers a simulated out-of-memory condition is ran once again with a throwing allocation function. Unobserved std::bad_alloc count as test failures and require CHECK_ALLOC_FAIL macro. Fixes #17.
2015-04-12Fix compilation and tests after merge.Arseny Kapoulkine
2015-04-12Merge branch 'master' into compactArseny Kapoulkine
2015-04-12Implment copyless copy for attributesArseny Kapoulkine
Previously attributes that were copied with their node used string sharing, but standalone attributes that were copied using xml_node::*_copy(xml_attribute) were not.
2015-04-12Optimize xml_node::path() to use 1 allocationArseny Kapoulkine
Instead of reallocating the string for every tree level just do two passes over the ancestor chain.
2015-04-12Move zero-termination out of as_utf8_endArseny Kapoulkine
as_utf8_end was used with std::string, where writing an extra zero-terminating character should *probably* always work (at least if size is positive) but is not ideal. The only place that needed to zero-terminate was convert_path_heap.
2015-04-11Fix exception type for out-of-memory for XPath variablesArseny Kapoulkine
When parsing XPath variables, we need to perform a heap allocation; if it fails, an xpath_exception instead of bad_alloc used to be thrown. Now we throw the exception of a correct type so that xpath_exception means 'parsing error'.
2015-04-10Merge branch 'master' into compactArseny Kapoulkine
2015-03-20Update year to 2015Arseny Kapoulkine
2015-03-18Update version to 1.6Arseny Kapoulkine
2015-03-18Do not emit surrounding whitespace for text nodesArseny Kapoulkine
Previously we omitted extra whitespace for single PCDATA/CDATA children, but in mixed content there was extra indentation before/after text nodes. One of the problems with that is that the text that you saved is not exactly the same as the parsing result using default flags (parse_trim_pcdata helps). Another problem is that parse-format cycles do not have a fixed point for mixed content - the result expands indefinitely. Some XML libraries, like Python minidom, have the same issue, but this is definitely a problem. Pretty-printing mixed content is hard. It seems that the only other sensible choice is to switch mixed content nodes to raw formatting. In a way the code in this change is a weaker version of that - it removes indentation around text nodes but still keeps it around element siblings/children. Thus we can switch to mixed-raw formatting at some point later, which will be a superset of the current behavior. To do this we have to either switch at the first text node (.NET XmlDocument does that), or scan the children of each element for a possible text node and switch before we output the first child. The former behavior seems non-intuitive (and a bit broken); unfortunately, the latter behavior can cost up to 20% of the output time for trees *without* mixed content. Fixes #13.
2015-03-13Merge branch 'master' into compactArseny Kapoulkine
2015-03-12Fix buffer overrun when parsing comments inside DOCTYPEArseny Kapoulkine
2015-03-10Fix optimized string header encoding for compact modeArseny Kapoulkine
Since in compact mode we only ever have a guaranteed alignment on 4, the pages are limited to 256k even if pointers are 64 bit.
2015-03-10Merge branch 'master' into compactArseny Kapoulkine
2015-03-10Escape ?> sequence in PI value during printingArseny Kapoulkine
This prevents malformed PI value from breaking the document structure.
2015-03-05Use more efficient encoding for string headersArseny Kapoulkine
Since all string allocations are pointer-aligned to avoid aligning more frequent node allocations, we can rely on that in string encoding. Encoding page offset and block size in sizeof(void*) units increases the maximum memory page size from 64k to 256k on 32-bit and 512k on 64-bit platforms. Fixes #35.
2015-03-05Refactor contents=0 behaviorArseny Kapoulkine
Also change the error code to status_io_error
2015-03-05Merge branch 'master' of https://github.com/mloy/pugixml into mloy-masterArseny Kapoulkine
2015-03-04Fix string length for translate and normalize-spaceArseny Kapoulkine
The implementations generated a string with an internal null terminator; this went unnoticed since unit test string verification did not perform string equality check properly (it compared XPath string result as a C-string, thus stopping at the first null terminator). Fixes #36.
2015-02-12DOCTYPE parsing is now stacklessArseny Kapoulkine
This prevents malformed input XML with very deeply recursive DOCTYPE sections from crashing the parser. Fixes #29.
2015-01-16Merge branch 'master' into compactArseny Kapoulkine
2015-01-16docs: Add missing float setters to referenceArseny Kapoulkine
Also fix the float/double member order in the header file.
2015-01-16Convert spaces to tabsArseny Kapoulkine
2015-01-16Merge pull request #27 from sdoiel61/masterArseny Kapoulkine
Make float/double round-trip This change also adds xml_text::set and xml_attribute::set_value overloads for float so that float is only printed using just enough digits to represent float, instead of enough digits to represent double.
2015-01-16Add a couple of more overloads for floatsSteve Doiel
2015-01-16Fix attribute round trip for float as wellSteve Doiel
2015-01-09Simplify header-only mode usageArseny Kapoulkine
It's sufficient to define PUGIXML_HEADER_ONLY anywhere now, source is included automatically. This is a second attempt; this time it includes a workaround for QMake bug that caused it to generate incorrect Makefile.
2015-01-06Add xml_text::set for floatSteve Doiel
Make float/double round-trip
2014-12-13Don't use off64_t/_wfopen on MinGW32 in C++11 modev1.5Arseny Kapoulkine
Unfortunately, standard headers on MinGW32 insist on undefining off64_t and _wfopen extensions if __STRICT_ANSI__ is true (e.g. C++11 mode). This leads to compilation errors since b7a1fec started to use _wfopen in strict mode. That change erroneously checked GCC version - however, the version itself is irrelevant; the actual criteria is whether mingw64 runtime is used. off64_t is not useful on MinGW32 since we only need it to open large files on 64-bit platforms; unfortunately, the lack of _wfopen means we won't be able to support wide-char paths on Windows for MinGW32. Fixes #24.
2014-11-27Merge branch 'master' into compactArseny Kapoulkine
2014-11-24Use _wfopen and fseeko64 on MinGW in C++11 modeArseny Kapoulkine
Since MinGW 4.5 does not define these functions if __STRICT_ANSI__ is defined (in case of _wfopen it defines it inconsistently between stdio.h and wchar.h) use the baseline functions for MinGW 4.5 and earlier. Fixes #23.
2014-11-20Add allocator reserve for copyingArseny Kapoulkine
Since copying no longer relies on child insertion we have to also reserve space in the hash table for the allocator so that pointer manipulations are guaranteed to succeed.
2014-11-20Merge branch 'master' into compactArseny Kapoulkine
2014-11-20Fix node_declaration copying with empty nameArseny Kapoulkine
node_copy_string relied on the fact that target node had an empty name and value. Normally this is a safe assumption (and a good one to make since it makes copying faster), however it was not checked and there was one case when it did not hold. Since we're reusing the logic for inserting nodes, newly inserted declaration nodes had the name set automatically to xml, which in our case violates the assumption and is counter-productive since we'll override the name right after setting it. For now the best solution is to do the same insertion manually - that results in some code duplication that we can refactor later (same logic is partially shared by _move variants anyway so on a level duplicating is not that bad).
2014-11-20Refactor node type checks for attribute insertionArseny Kapoulkine
Add allow_insert_attribute (similar to allow_insert_child).
2014-11-20Minor refactoring of tree modificationArseny Kapoulkine
Remove redundant this-> from type() call (argument used to be called type, but it's now type_). Use _root member directly when possible instead of calling internal_object.
2014-11-19XPath: Refactor eval_once to use set typeArseny Kapoulkine
This will allow us to implement nodeset_eval_last evaluation mode if necessary without relying on a fragile boolean argument.