628c1c3b07
* Updated README.md contents to fix various issues * Fixed source links by using [git:], processed by mkdocs scripts * Added README.md for ios, setup_native, unotest * Fixed issues with "underline" and "less than" sign Change-Id: I3e52a1d3372586c390ee6c42a2ef48bbabc81398 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/114248 Tested-by: Jenkins Reviewed-by: Michael Stahl <michael.stahl@allotropia.de>
34 lines
1.3 KiB
Markdown
34 lines
1.3 KiB
Markdown
# LibreOffice Template Library
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Very basic template functionality, a bit like boost or STL, but specific to LibreOffice.
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o3tl stands for "OOo [o3, get it?] template library", in which OOo stands for OpenOffice.org,
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predecessor of LibreOffice.
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From <https://blog.thebehrens.net/2006/01/15/update-cow_wrapper-is-available-now/>
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The scope for o3tl is admittedly kind of ambitious, as it should contain "...very basic (template)
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functionality, comparable to what's provided by boost or stl, but specific to OOo (what comes to mind
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are e.g. STL adapters for our own data types and UNO, and stuff that could in principle be upstreamed
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to boost, but isn't as of now)."
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## Class Overview
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- `[git:include/o3tl/cow_wrapper.hxx]`
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A copy-on-write wrapper.
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- `[git:include/o3tl/lazy_update.hxx]`
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This template collects data in input type, and updates the output type with the given update functor,
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but only if the output is requested. Useful if updating is expensive, or input changes frequently, but
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output is only comparatively seldom used.
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- `[git:include/o3tl/vector_pool.hxx]`
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Simple vector-based memory pool allocator.
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- `[git:include/o3tl/functional.hxx]`
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Some more templates, leftovers in spirit of STLport's old functional
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header that are not part of the C++ standard (STLport has been
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replaced by direct use of the C++ STL in LibreOffice).
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