office-gobmx/o3tl
Stephan Bergmann 8ec3116162 Introduce o3tl::unsafe_downcast for known-good dynamic_cast downcasts
(This helps rewrite code that silences Coverity unchecked dynamic_cast warnings,
like 57b89ea1c2 "coverity#704563 Unchecked dynamic
cast", in a way that is cleaner and potentially executes faster.)

Change-Id: I3319c0eeec2aa822f686feacd499a76c8c9b9499
Reviewed-on: https://gerrit.libreoffice.org/80458
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2019-10-08 18:07:57 +02:00
..
qa Introduce o3tl::unsafe_downcast for known-good dynamic_cast downcasts 2019-10-08 18:07:57 +02:00
CompilerTest_o3tl_temporary.mk
CompilerTest_o3tl_unsafe_downcast.mk Introduce o3tl::unsafe_downcast for known-good dynamic_cast downcasts 2019-10-08 18:07:57 +02:00
CppunitTest_o3tl_tests.mk
Makefile
Module_o3tl.mk Introduce o3tl::unsafe_downcast for known-good dynamic_cast downcasts 2019-10-08 18:07:57 +02:00
README

Very basic template functionality, a bit like boost or stl, but specific to LibO

o3tl stands for "OOo [o3, get it?] template library"

From [http://blog.thebehrens.net/2006/01/15/update-cow_wrapper-is-available-now/]
The scope for o3tl is admittedly kind of ambitious, as it should contain "...very basic (template)
functionality, comparable to what's provided by boost or stl, but specific to OOo (what comes to mind
are e.g. stl adapters for our own data types and UNO, and stuff that could in principle be upstreamed
to boost, but isn't as of now)."

== Class overview ==

[git:o3tl/inc/o3tl/cow_wrapper.hxx]
A copy-on-write wrapper.

[git:o3tl/inc/o3tl/lazy_update.hxx]
This template collects data in input type, and updates the output type with the given update functor,
but only if the output is requested. Useful if updating is expensive, or input changes frequently, but
output is only comparatively seldom used.

[git:o3tl/inc/o3tl/range.hxx]
Represents a range of integer or iterator values.

[git:o3tl/inc/o3tl/vector_pool.hxx]
Simple vector-based memory pool allocator.

[git:o3tl/inc/o3tl/functional.hxx]
Some more templates, leftovers in spirit of STLport's old functional
header that are not part of the C++ standard (STLport has been
replaced by direct use of the C++ STL in LibreOffice).