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| author | NAKAMURA Takumi <geek4civic@gmail.com> | 2011-04-18 23:59:50 +0000 |
|---|---|---|
| committer | NAKAMURA Takumi <geek4civic@gmail.com> | 2011-04-18 23:59:50 +0000 |
| commit | 05d0265fef651de152c8127aa701e689555649f3 (patch) | |
| tree | 32c85c006413daaf59823dcc14a17e8ddee26ad5 /docs/SystemLibrary.html | |
| parent | 1f48a95ccbff731a8bcf4890204e5eef09eb99d1 (diff) | |
| download | external_llvm-05d0265fef651de152c8127aa701e689555649f3.zip external_llvm-05d0265fef651de152c8127aa701e689555649f3.tar.gz external_llvm-05d0265fef651de152c8127aa701e689555649f3.tar.bz2 | |
docs: Use <Hn> as Heading elements instead of <DIV class="doc_foo">.
H1 ... doc_title
H2 ... doc_section
H3 ... doc_subsection
H4 ... doc_subsubsection
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129736 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/SystemLibrary.html')
| -rw-r--r-- | docs/SystemLibrary.html | 43 |
1 files changed, 19 insertions, 24 deletions
diff --git a/docs/SystemLibrary.html b/docs/SystemLibrary.html index 35a94b7..db60a47 100644 --- a/docs/SystemLibrary.html +++ b/docs/SystemLibrary.html @@ -7,7 +7,7 @@ </head> <body> -<div class="doc_title">System Library</div> +<h1>System Library</h1> <ul> <li><a href="#abstract">Abstract</a></li> <li><a href="#requirements">Keeping LLVM Portable</a> @@ -36,7 +36,7 @@ <!-- *********************************************************************** --> -<div class="doc_section"><a name="abstract">Abstract</a></div> +<h2><a name="abstract">Abstract</a></h2> <div class="doc_text"> <p>This document provides some details on LLVM's System Library, located in the source at <tt>lib/System</tt> and <tt>include/llvm/System</tt>. The @@ -63,9 +63,9 @@ </div> <!-- *********************************************************************** --> -<div class="doc_section"> +<h2> <a name="requirements">Keeping LLVM Portable</a> -</div> +</h2> <div class="doc_text"> <p>In order to keep LLVM portable, LLVM developers should adhere to a set of portability rules associated with the System Library. Adherence to these rules @@ -75,8 +75,7 @@ </div> <!-- ======================================================================= --> -<div class="doc_subsection"><a name="headers">Don't Include System Headers</a> -</div> +<h3><a name="headers">Don't Include System Headers</a></h3> <div class="doc_text"> <p>Except in <tt>lib/System</tt>, no LLVM source code should directly <tt>#include</tt> a system header. Care has been taken to remove all such @@ -91,8 +90,7 @@ </div> <!-- ======================================================================= --> -<div class="doc_subsection"><a name="expose">Don't Expose System Headers</a> -</div> +<h3><a name="expose">Don't Expose System Headers</a></h3> <div class="doc_text"> <p>The System Library must shield LLVM from <em>all</em> system headers. To obtain system level functionality, LLVM source must @@ -103,7 +101,7 @@ </div> <!-- ======================================================================= --> -<div class="doc_subsection"><a name="c_headers">Use Standard C Headers</a></div> +<h3><a name="c_headers">Use Standard C Headers</a></h3> <div class="doc_text"> <p>The <em>standard</em> C headers (the ones beginning with "c") are allowed to be exposed through the <tt>lib/System</tt> interface. These headers and @@ -113,8 +111,7 @@ </div> <!-- ======================================================================= --> -<div class="doc_subsection"><a name="cpp_headers">Use Standard C++ Headers</a> -</div> +<h3><a name="cpp_headers">Use Standard C++ Headers</a></h3> <div class="doc_text"> <p>The <em>standard</em> C++ headers from the standard C++ library and standard template library may be exposed through the <tt>lib/System</tt> @@ -124,7 +121,7 @@ </div> <!-- ======================================================================= --> -<div class="doc_subsection"><a name="highlev">High Level Interface</a></div> +<h3><a name="highlev">High Level Interface</a></h3> <div class="doc_text"> <p>The entry points specified in the interface of lib/System must be aimed at completing some reasonably high level task needed by LLVM. We do not want to @@ -143,7 +140,7 @@ </div> <!-- ======================================================================= --> -<div class="doc_subsection"><a name="nounused">No Unused Functionality</a></div> +<h3><a name="nounused">No Unused Functionality</a></h3> <div class="doc_text"> <p>There must be no functionality specified in the interface of lib/System that isn't actually used by LLVM. We're not writing a general purpose @@ -153,8 +150,7 @@ </div> <!-- ======================================================================= --> -<div class="doc_subsection"><a name="nodupl">No Duplicate Implementations</a> -</div> +<h3><a name="nodupl">No Duplicate Implementations</a></h3> <div class="doc_text"> <p>The implementation of a function for a given platform must be written exactly once. This implies that it must be possible to apply a function's @@ -165,7 +161,7 @@ </div> <!-- ======================================================================= --> -<div class="doc_subsection"><a name="virtuals">No Virtual Methods</a></div> +<h3><a name="virtuals">No Virtual Methods</a></h3> <div class="doc_text"> <p>The System Library interfaces can be called quite frequently by LLVM. In order to make those calls as efficient as possible, we discourage the use of @@ -175,7 +171,7 @@ </div> <!-- ======================================================================= --> -<div class="doc_subsection"><a name="nofunc">No Exposed Functions</a></div> +<h3><a name="nofunc">No Exposed Functions</a></h3> <div class="doc_text"> <p>Any functions defined by system libraries (i.e. not defined by lib/System) must not be exposed through the lib/System interface, even if the header file @@ -191,7 +187,7 @@ </div> <!-- ======================================================================= --> -<div class="doc_subsection"><a name="nodata">No Exposed Data</a></div> +<h3><a name="nodata">No Exposed Data</a></h3> <div class="doc_text"> <p>Any data defined by system libraries (i.e. not defined by lib/System) must not be exposed through the lib/System interface, even if the header file for @@ -200,7 +196,7 @@ </div> <!-- ======================================================================= --> -<div class="doc_subsection"><a name="softerrors">Minimize Soft Errors</a></div> +<h3><a name="softerrors">Minimize Soft Errors</a></h3> <div class="doc_text"> <p>Operating system interfaces will generally provide error results for every little thing that could go wrong. In almost all cases, you can divide these @@ -239,8 +235,7 @@ </div> <!-- ======================================================================= --> -<div class="doc_subsection"><a name="throw_spec">No throw Specifications</a> -</div> +<h3><a name="throw_spec">No throw Specifications</a></h3> <div class="doc_text"> <p>None of the lib/System interface functions may be declared with C++ <tt>throw()</tt> specifications on them. This requirement makes sure that the @@ -252,7 +247,7 @@ </div> <!-- ======================================================================= --> -<div class="doc_subsection"><a name="organization">Code Organization</a></div> +<h3><a name="organization">Code Organization</a></h3> <div class="doc_text"> <p>Implementations of the System Library interface are separated by their general class of operating system. Currently only Unix and Win32 classes are @@ -281,7 +276,7 @@ </div> <!-- ======================================================================= --> -<div class="doc_subsection"><a name="semantics">Consistent Semantics</a></div> +<h3><a name="semantics">Consistent Semantics</a></h3> <div class="doc_text"> <p>The implementation of a lib/System interface can vary drastically between platforms. That's okay as long as the end result of the interface function @@ -296,7 +291,7 @@ </div> <!-- ======================================================================= --> -<div class="doc_subsection"><a name="bug">Bug 351</a></div> +<h3><a name="bug">Bug 351</a></h3> <div class="doc_text"> <p>See <a href="http://llvm.org/PR351">bug 351</a> for further details on the progress of this work</p> |