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| author | Arseny Kapoulkine <arseny.kapoulkine@gmail.com> | 2015-07-22 21:06:39 -0700 |
|---|---|---|
| committer | Arseny Kapoulkine <arseny.kapoulkine@gmail.com> | 2015-07-22 21:07:44 -0700 |
| commit | 4460da54a17e8403f47a2cc152e72bc209dde264 (patch) | |
| tree | da08521d56b5715be5e525c4631f7152c00bd27f /src/pugixml.cpp | |
| parent | d4fedd6775143568eb48af46e78daaeb11a7a023 (diff) | |
XPath: Split optimize into optimize and optimize_self
This makes the code slightly more readable, but more importantly it fixes a
false positive in Clang static analyzer.
Fixes #47.
Diffstat (limited to 'src/pugixml.cpp')
| -rw-r--r-- | src/pugixml.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/pugixml.cpp b/src/pugixml.cpp index 0d762a7..20d8ca7 100644 --- a/src/pugixml.cpp +++ b/src/pugixml.cpp @@ -10660,6 +10660,11 @@ PUGI__NS_BEGIN if (_right) _right->optimize(alloc); if (_next) _next->optimize(alloc); + optimize_self(alloc); + } + + void optimize_self(xpath_allocator* alloc) + { // Rewrite [position()=expr] with [expr] // Note that this step has to go before classification to recognize [position()=1] if ((_type == ast_filter || _type == ast_predicate) && |