[Lldb-commits] [lldb] r105778 - in /lldb/trunk/www: architecture.html docs.html download.html faq.html features.html goals.html index.html status.html style.css
Greg Clayton
gclayton at apple.com
Wed Jun 9 19:48:57 PDT 2010
Author: gclayton
Date: Wed Jun 9 21:48:57 2010
New Revision: 105778
URL: http://llvm.org/viewvc/llvm-project?rev=105778&view=rev
Log:
Updated the web pages with new navigable web pages.
Added:
lldb/trunk/www/architecture.html (with props)
lldb/trunk/www/docs.html (with props)
lldb/trunk/www/download.html (with props)
lldb/trunk/www/faq.html (with props)
lldb/trunk/www/features.html (with props)
lldb/trunk/www/goals.html (with props)
lldb/trunk/www/index.html (with props)
lldb/trunk/www/status.html (with props)
lldb/trunk/www/style.css (with props)
Added: lldb/trunk/www/architecture.html
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/www/architecture.html?rev=105778&view=auto
==============================================================================
--- lldb/trunk/www/architecture.html (added)
+++ lldb/trunk/www/architecture.html Wed Jun 9 21:48:57 2010
@@ -0,0 +1,262 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
+<link href="style.css" rel="stylesheet" type="text/css" />
+<title>LLDB Architecture</title>
+</head>
+
+<body>
+ <div class="www_title">
+ The <strong>LLDB</strong> Debugger
+ </div>
+
+<div id="container">
+ <div id="content">
+ <!--#include virtual="leftmenu.html.incl"-->
+ <div id="middle">
+ <div class="post">
+ <h1 class ="postheader">Architecture</h1>
+ <div class="postcontent">
+
+ <p>LLDB is a large and complex codebase. This section will help you become more familiar with
+ the pieces that make up LLDB and give a general overview of the general architecture.</p>
+ </div>
+ <div class="postfooter"></div>
+ </div>
+ <div class="post">
+ <h1 class ="postheader">Code Layout</h1>
+ <div class="postcontent">
+
+ <p>LLDB has many code groupings that makeup the source base:</p>
+ <ul>
+ <li><a href="#api">API</a></li>
+ <li><a href="#breakpoint">Breakpoint</a></li>
+ <li><a href="#commands">Commands</a></li>
+ <li><a href="#core">Core</a></li>
+ <li><a href="#expression">Expression</a></li>
+ <li><a href="#host">Host</a></li>
+ <li><a href="#interpreter">Interpreter</a></li>
+ <li><a href="#symbol">Symbol</a></li>
+ <li><a href="#targ">Target</a></li>
+ <li><a href="#utility">Utility</a></li>
+ </ul>
+ </div>
+ <div class="postfooter"></div>
+ </div>
+ <a name="api"></a>
+ <div class="post">
+ <h1 class ="postheader">API</h1>
+ <div class="postcontent">
+
+ <p>The API folder contains the public interface to LLDB.</p>
+ <p>We are currently vending a C++ API. In order to be able to add
+ methods to this API and allow people to link to our classes,
+ we have certain rules that we must follow:</p>
+ <ul>
+ <li>Classes can't inherit from any other classes.</li>
+ <li>Classes can't contain virtual methods.</li>
+ <li>Classes should be compatible with script bridging utilities like <a href="http://www.swig.org/">swig</a>.</li>
+ <li>Classes should be lighweight and be backed by a single object pointer, shared pointer or global variable in the lldb_private.</li>
+ <li>The interface should be as minimal as possible in order to give a complete API.</li>
+ </ul>
+ <p>By adhering to these rules we should be able to continue to
+ vend a C++ API, and make changes to the API as any additional
+ methods added to these classes will just be a dynamic loader
+ lookup and they won't affect the class layout (since they
+ aren't virtual methods, and no members can be added to the
+ class).
+ </div>
+ <div class="postfooter"></div>
+ </div>
+ <a name="breakpoint"></a>
+ <div class="post">
+ <h1 class ="postheader">Breakpoint</h1>
+ <div class="postcontent">
+
+ <p>A collection of classes that implement our breakpoint classes.
+ Breakpoints are resolved symbolically and always continue to
+ resolve themselves as your program runs. Wether settings breakpoints
+ by file and line, by symbol name, by symbol regular expression,
+ or by address, breakpoints will keep trying to resolve new locations
+ each time shared libraries are loaded. Breakpoints will of course
+ unresolve themselves when shared libraries are unloaded. Breakpoints
+ can also be scoped to be set only in a specific shared library. By
+ default, breakpoints can be set in any shared library and will continue
+ to attempt to be resolved with each shared library load.</p>
+ <p>Breakpoint options can be set on the breakpoint,
+ or on the individual locations. This allows flexibility when dealing
+ with breakpoints and allows us to do what the user wants.
+ </div>
+ <div class="postfooter"></div>
+ </div>
+ <a name="commands"></a>
+ <div class="post">
+ <h1 class ="postheader">Commands</h1>
+ <div class="postcontent">
+
+ <p>The command source files represent objects that implement
+ the functionality for all textual commands available
+ in our command line interface.</p>
+ <p>Every command is backed by a <b>lldb_private::CommandObject</b>
+ or <b>lldb_private::CommandObjectMultiword</b> object.</p>
+ <p><b>lldb_private::CommandObjectMultiword</b> are commands that
+ have subcommands and allow command line commands to be
+ logically grouped into a hiearchy.
+ <p><b>lldb_private::CommandObject</b> command line commands
+ are the objects that implement the functionality of the
+ command. They can optionally define
+ options for themselves, as well as group those options into
+ logical groups that can go together. The help system is
+ tied into these objects and can extract the syntax and
+ option groupings to display appropriate help for each
+ command.</p>
+ </div>
+ <div class="postfooter"></div>
+ </div>
+ <a name="core"></a>
+ <div class="post">
+ <h1 class ="postheader">Core</h1>
+ <div class="postcontent">
+
+ <p>The Core source files contain basic functionality that
+ is required in the debugger. A wide variety of classes
+ are implemented:
+
+ <ul>
+ <li>Address (section offset addressing)</li>
+ <li>AddressRange</li>
+ <li>Architecture specification</li>
+ <li>Broadcaster / Event / Listener </li>
+ <li>Communication classes that use Connection objects</li>
+ <li>Uniqued C strings</li>
+ <li>Data extraction</li>
+ <li>File specifications</li>
+ <li>Mangled names</li>
+ <li>Regular expressions</li>
+ <li>Source manager</li>
+ <li>Streams</li>
+ <li>Value objects</li>
+ </ul>
+ </div>
+ <div class="postfooter"></div>
+ </div>
+ <a name="expression"></a>
+ <div class="post">
+ <h1 class ="postheader">Expression</h1>
+ <div class="postcontent">
+
+ <p>Expression parsing files cover everything from evaluating
+ DWARF expressions, to evaluating expressions using
+ Clang.</p>
+ <p>The DWARF expression parser has been heavily modified to
+ support type promotion, new opcodes needed for evaluating
+ expressions with symbolic variable references (expression local variables,
+ program variables), and other operators required by
+ typical expressions such as assign, address of, float/double/long
+ double floating point values, casting, and more. The
+ DWARF expression parser uses a stack of lldb_private::Value
+ objects. These objects know how to do the standard C type
+ promotion, and allow for symbolic references to variables
+ in the program and in the LLDB process (expression local
+ and expression global variables).</p>
+ <p>The expression parser uses a full instance of the Clang
+ compiler in order to accurately evaluate expressions.
+ Hooks have been put into Clang so that the compiler knows
+ to ask about indentifiers it doesn't know about. Once
+ expressions have be compiled into an AST, we can then
+ traverse this AST and either generate a DWARF expression
+ that contains simple opcodes that can be quickly re-evaluated
+ each time an expression needs to be evaluated, or JIT'ed
+ up into code that can be run on the process being debugged.
+ </div>
+ <div class="postfooter"></div>
+ </div>
+ <a name="host"></a>
+ <div class="post">
+ <h1 class ="postheader">Host</h1>
+ <div class="postcontent">
+
+ <p>LLDB tries to abstract itself from the host upon which
+ it is currently running by providing a host abstraction
+ layer This layer involves everything from spawning, detaching,
+ joing and killing native in process threads, to getting
+ current information about the current host.</p>
+ <p>Host functionality includes abstraction layers for:
+ <ul>
+ <li>Mutexes</li>
+ <li>Conditions</li>
+ <li>Timing functions</li>
+ <li>Thread functions</li>
+ <li>Host target triple</li>
+ <li>Host child process notifications</li>
+ <li>Host specific types</li>
+ </ul>
+ </div>
+ <div class="postfooter"></div>
+ </div>
+ <a name="interpreter"></a>
+ <div class="post">
+ <h1 class ="postheader">Interpreter</h1>
+ <div class="postcontent">
+
+ <p>The interpreter classes are the classes responsible for
+ being the base classes needed for each command object,
+ and is responsible for tracking and running command line
+ commands.
+ </div>
+ <div class="postfooter"></div>
+ </div>
+ <a name="symbol"></a>
+ <div class="post">
+ <h1 class ="postheader">Symbol</h1>
+ <div class="postcontent">
+ <p>Symbol classes involve everything needed in order to parse
+ object files and debug symbols. All the needed classes
+ for compilation units (code and debug info for a source file),
+ functions, lexical blocks within functions, inlined
+ functions, types, declaration locations, and variables
+ are in this section.</p>
+ </div>
+ <div class="postfooter"></div>
+ </div>
+ <a name="targ"></a>
+ <div class="post">
+ <h1 class ="postheader">Target</h1>
+ <div class="postcontent">
+
+ <p>Classes that are related to a debug target include:</p>
+ <ul>
+ <li>Target</li>
+ <li>Process</li>
+ <li>Thread</li>
+ <li>Stack frames</li>
+ <li>Stack frame registers</li>
+ <li>ABI for function calling in process being debugged</li>
+ <li>Execution context batons</li>
+ </ul>
+ </div>
+ <div class="postfooter"></div>
+ </div>
+ <a name="utility"></a>
+ <div class="post">
+ <h1 class ="postheader">Utility</h1>
+ <div class="postcontent">
+
+ <p>Utility files should be as stand alone as possible are
+ are available for LLDB and any plug-ins or related
+ applications to use.<\p>
+ <p>Files found in the Utility section include:</p>
+ <ul>
+ <li>Pseudo-terminal support</li>
+ <li>Register numbering for specific architectures.</li>
+ <li>String data extractors</li>
+ </ul>
+ </div>
+ <div class="postfooter"></div>
+ </div>
+ </div>
+ </div>
+</div>
+</body>
+</html>
\ No newline at end of file
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Added: lldb/trunk/www/docs.html
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/www/docs.html?rev=105778&view=auto
==============================================================================
--- lldb/trunk/www/docs.html (added)
+++ lldb/trunk/www/docs.html Wed Jun 9 21:48:57 2010
@@ -0,0 +1,64 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
+<link href="style.css" rel="stylesheet" type="text/css" />
+<title>LLDB Documentation</title>
+</head>
+
+<body>
+ <div class="www_title">
+ The <strong>LLDB</strong> Debugger
+ </div>
+
+<div id="container">
+ <div id="content">
+ <div id="left">
+ <div class="urbangreymenu">
+ <h1 class="headerbar">General</h1>
+ <ul>
+ <li><a href="index.html">About</a></li>
+ <li><a href="architecture.html">Architecture</a></li>
+ <li><a href="docs.html">Documentation</a></li>
+ <li><a href="faq.html">FAQ</a></li>
+ <li><a href="features.html">Features</a></li>
+ <li><a href="goals.html">Goals</a></li>
+ <li><a href="status.html">Status</a></li>
+ </ul>
+ </div>
+ <div class="menu">
+ <div class="urbangreymenu">
+ <h1 class="headerbar">Mailing Lists</h1>
+ <ul>
+ <li><a href="http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev">lldb-dev</a></li>
+ <li><a href="http://lists.cs.uiuc.edu/mailman/listinfo/lldb-commits">lldb-commits</a></li>
+ </ul>
+ </div>
+ </div>
+ <div class="menu">
+ <div class="urbangreymenu">
+ <h1 class="headerbar">Source</h1>
+ <ul>
+ <li><a href="download.html">Download</a></li>
+ <li><a href="http://llvm.org/bugs">Bug Reports</a></li>
+ <li><a href="http://llvm.org/svn/llvm-project/lldb/trunk">Browse SVN</a></li>
+ <li><a href="http://llvm.org/viewvc/llvm-project/lldb/trunk">Browse ViewVC</a></li>
+ </ul>
+ </div>
+ </div>
+ </div>
+ <div id="middle">
+ <div class="post">
+ <h1 class ="postheader">Documentation</h1>
+ <div class="postcontent">
+ <p>LLDB is partially documented with header documentation that can be
+ parsed and viewed with <a href="http://www.stack.nl/~dimitri/doxygen/">doxygen.</a></p>
+ <p>This page will soon be filled with doxygen links for easy online viewing.</p>
+ </div>
+ <div class="postfooter"></div>
+ </div>
+ </div>
+ </div>
+</div>
+</body>
+</html>
\ No newline at end of file
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Added: lldb/trunk/www/download.html
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/www/download.html?rev=105778&view=auto
==============================================================================
--- lldb/trunk/www/download.html (added)
+++ lldb/trunk/www/download.html Wed Jun 9 21:48:57 2010
@@ -0,0 +1,78 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
+<link href="style.css" rel="stylesheet" type="text/css" />
+<title>LLDB FAQ</title>
+</head>
+
+<body>
+ <div class="www_title">
+ The <strong>LLDB</strong> Debugger
+ </div>
+
+<div id="container">
+ <div id="content">
+ <div id="left">
+ <div class="urbangreymenu">
+ <h1 class="headerbar">General</h1>
+ <ul>
+ <li><a href="index.html">About</a></li>
+ <li><a href="architecture.html">Architecture</a></li>
+ <li><a href="docs.html">Documentation</a></li>
+ <li><a href="faq.html">FAQ</a></li>
+ <li><a href="features.html">Features</a></li>
+ <li><a href="goals.html">Goals</a></li>
+ <li><a href="status.html">Status</a></li>
+ </ul>
+ </div>
+ <div class="menu">
+ <div class="urbangreymenu">
+ <h1 class="headerbar">Mailing Lists</h1>
+ <ul>
+ <li><a href="http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev">lldb-dev</a></li>
+ <li><a href="http://lists.cs.uiuc.edu/mailman/listinfo/lldb-commits">lldb-commits</a></li>
+ </ul>
+ </div>
+ </div>
+ <div class="menu">
+ <div class="urbangreymenu">
+ <h1 class="headerbar">Source</h1>
+ <ul>
+ <li><a href="download.html">Download</a></li>
+ <li><a href="http://llvm.org/bugs">Bug Reports</a></li>
+ <li><a href="http://llvm.org/svn/llvm-project/lldb/trunk">Browse SVN</a></li>
+ <li><a href="http://llvm.org/viewvc/llvm-project/lldb/trunk">Browse ViewVC</a></li>
+ </ul>
+ </div>
+ </div>
+ </div>
+ <div id="middle">
+ <div class="post">
+ <h1 class ="postheader">Downloading LLDB sources</h1>
+ <div class="postcontent">
+ <p>Obtaining read only access to the LLDB sources is easy:</p>
+ <ul>
+ <li>svn co http://llvm.org/svn/llvm-project/lldb/trunk lldb</li>
+ </ul>
+ </div>
+ <div class="postfooter"></div>
+ </div>
+ <div class="post">
+ <h1 class ="postheader">Committing LLDB sources</h1>
+ <div class="postcontent">
+ <p>If you wish to contribute to LLDB, you must first get commit access by
+ <a href="http://llvm.org/docs/DeveloperPolicy.html#commitaccess">requesting commit access</a></p>
+ <p>Once you have commit access, you will have a <b>USERNAME</b> and you can checkout the sources:
+ <a href="http://llvm.org/docs/DeveloperPolicy.html#commitaccess">requesting commit access</a></p>
+ <ul>
+ <li>svn co https://USERNAME@llvm.org/svn/llvm-project/lldb/trunk lldb</li>
+ </ul>
+ </div>
+ <div class="postfooter"></div>
+ </div>
+ </div>
+ </div>
+</div>
+</body>
+</html>
\ No newline at end of file
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URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/www/faq.html?rev=105778&view=auto
==============================================================================
--- lldb/trunk/www/faq.html (added)
+++ lldb/trunk/www/faq.html Wed Jun 9 21:48:57 2010
@@ -0,0 +1,62 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
+<link href="style.css" rel="stylesheet" type="text/css" />
+<title>LLDB FAQ</title>
+</head>
+
+<body>
+ <div class="www_title">
+ The <strong>LLDB</strong> Debugger
+ </div>
+
+<div id="container">
+ <div id="content">
+ <div id="left">
+ <div class="urbangreymenu">
+ <h1 class="headerbar">General</h1>
+ <ul>
+ <li><a href="index.html">About</a></li>
+ <li><a href="architecture.html">Architecture</a></li>
+ <li><a href="docs.html">Documentation</a></li>
+ <li><a href="faq.html">FAQ</a></li>
+ <li><a href="features.html">Features</a></li>
+ <li><a href="goals.html">Goals</a></li>
+ <li><a href="status.html">Status</a></li>
+ </ul>
+ </div>
+ <div class="menu">
+ <div class="urbangreymenu">
+ <h1 class="headerbar">Mailing Lists</h1>
+ <ul>
+ <li><a href="http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev">lldb-dev</a></li>
+ <li><a href="http://lists.cs.uiuc.edu/mailman/listinfo/lldb-commits">lldb-commits</a></li>
+ </ul>
+ </div>
+ </div>
+ <div class="menu">
+ <div class="urbangreymenu">
+ <h1 class="headerbar">Source</h1>
+ <ul>
+ <li><a href="download.html">Download</a></li>
+ <li><a href="http://llvm.org/bugs">Bug Reports</a></li>
+ <li><a href="http://llvm.org/svn/llvm-project/lldb/trunk">Browse SVN</a></li>
+ <li><a href="http://llvm.org/viewvc/llvm-project/lldb/trunk">Browse ViewVC</a></li>
+ </ul>
+ </div>
+ </div>
+ </div>
+ <div id="middle">
+ <div class="post">
+ <h1 class ="postheader">LLDB FAQ</h1>
+ <div class="postcontent">
+ <p><b>Q: What targets does LLDB currently support?</b></p>
+ <p>Mac OS X native debugging for i386 and x86_64 targets.</p>
+ </div>
+ <div class="postfooter"></div>
+ </div>
+ </div>
+</div>
+</body>
+</html>
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==============================================================================
--- lldb/trunk/www/features.html (added)
+++ lldb/trunk/www/features.html Wed Jun 9 21:48:57 2010
@@ -0,0 +1,92 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
+<link href="style.css" rel="stylesheet" type="text/css" />
+<title>LLDB Homepage</title>
+</head>
+
+<body>
+ <div class="www_title">
+ The <strong>LLDB</strong> Debugger
+ </div>
+
+<div id="container">
+ <div id="content">
+ <div id="left">
+ <div class="urbangreymenu">
+ <h1 class="headerbar">General</h1>
+ <ul>
+ <li><a href="index.html">About</a></li>
+ <li><a href="architecture.html">Architecture</a></li>
+ <li><a href="docs.html">Documentation</a></li>
+ <li><a href="faq.html">FAQ</a></li>
+ <li><a href="features.html">Features</a></li>
+ <li><a href="goals.html">Goals</a></li>
+ <li><a href="status.html">Status</a></li>
+ </ul>
+ </div>
+ <div class="menu">
+ <div class="urbangreymenu">
+ <h1 class="headerbar">Mailing Lists</h1>
+ <ul>
+ <li><a href="http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev">lldb-dev</a></li>
+ <li><a href="http://lists.cs.uiuc.edu/mailman/listinfo/lldb-commits">lldb-commits</a></li>
+ </ul>
+ </div>
+ </div>
+ <div class="menu">
+ <div class="urbangreymenu">
+ <h1 class="headerbar">Source</h1>
+ <ul>
+ <li><a href="download.html">Download</a></li>
+ <li><a href="http://llvm.org/bugs">Bug Reports</a></li>
+ <li><a href="http://llvm.org/svn/llvm-project/lldb/trunk">Browse SVN</a></li>
+ <li><a href="http://llvm.org/viewvc/llvm-project/lldb/trunk">Browse ViewVC</a></li>
+ </ul>
+ </div>
+ </div>
+ </div>
+ <div id="middle">
+ <div class="post">
+ <h1 class ="postheader">Features</h1>
+ <div class="postcontent">
+ <p>LLDB supports a broad variety of basic debugging features such as
+ reading DWARF, supporting step, next, finish, backtraces, etc. Some
+ more interested bits are:</p>
+
+ <ul>
+ <li>Plug-in architecture for portability and extensibility:</li>
+ <ul>
+ <li>Object file parsers for executable file formats. Support currently
+ includes Mach-O (32 and 64-bit) & ELF (32-bit).</li>
+ <li>Object container parsers to extract object files contained within a file.
+ Support currently includes universal Mach-O files & BSD Archives.
+ </li>
+ <li>Debug symbol file parsers to incrementally extract debug information from
+ object files. Support currently includes DWARF & Mach-O symbol
+ tables.</li>
+ <li>Symbol vendor plug-ins collect data from a variety of different sources
+ for an executable object.</li>
+ <li>Disassembly plug-ins for each architecture. Support currently includes
+ an LLVM disassembler for <a href="http://blog.llvm.org/2010/01/x86-disassembler.html">i386, x86-64</a>
+ , & ARM/Thumb.</li>
+ <li>Debugger plug-ins implement the host and target specific functions
+ required to debug.</li>
+ </ul>
+ <li>SWIG-generated script bridging allows Python to access and control the
+ public API of the debugger library.</li>
+ <li>A remote protocol server, debugserver, implements Mac OS X debugging on
+ i386 and x86-64.</li>
+ <li>A command line debugger - the lldb executable itself.</li>
+ <li>A framework API to the library.</li>
+ </ul>
+ </div>
+ <div class="postfooter"></div>
+ </div>
+
+ </div>
+ </div>
+</div>
+</body>
+</html>
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==============================================================================
--- lldb/trunk/www/goals.html (added)
+++ lldb/trunk/www/goals.html Wed Jun 9 21:48:57 2010
@@ -0,0 +1,95 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
+<link href="style.css" rel="stylesheet" type="text/css" />
+<title>LLDB Goals</title>
+</head>
+
+<body>
+ <div class="www_title">
+ The <strong>LLDB</strong> Debugger
+ </div>
+
+<div id="container">
+ <div id="content">
+ <div id="left">
+ <div class="urbangreymenu">
+ <h1 class="headerbar">General</h1>
+ <ul>
+ <li><a href="index.html">About</a></li>
+ <li><a href="architecture.html">Architecture</a></li>
+ <li><a href="docs.html">Documentation</a></li>
+ <li><a href="faq.html">FAQ</a></li>
+ <li><a href="features.html">Features</a></li>
+ <li><a href="goals.html">Goals</a></li>
+ <li><a href="status.html">Status</a></li>
+ </ul>
+ </div>
+ <div class="menu">
+ <div class="urbangreymenu">
+ <h1 class="headerbar">Mailing Lists</h1>
+ <ul>
+ <li><a href="http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev">lldb-dev</a></li>
+ <li><a href="http://lists.cs.uiuc.edu/mailman/listinfo/lldb-commits">lldb-commits</a></li>
+ </ul>
+ </div>
+ </div>
+ <div class="menu">
+ <div class="urbangreymenu">
+ <h1 class="headerbar">Source</h1>
+ <ul>
+ <li><a href="download.html">Download</a></li>
+ <li><a href="http://llvm.org/bugs">Bug Reports</a></li>
+ <li><a href="http://llvm.org/svn/llvm-project/lldb/trunk">Browse SVN</a></li>
+ <li><a href="http://llvm.org/viewvc/llvm-project/lldb/trunk">Browse ViewVC</a></li>
+ </ul>
+ </div>
+ </div>
+ </div>
+ <div id="middle">
+ <div class="post">
+ <h1 class ="postheader">Goals</h1>
+ <div class="postcontent">
+
+ <p>The current state of the art in open source debuggers are that
+ they work in the common cases for C applications, but don't
+ handle many "hard cases" properly. For example, C++ expression
+ parsing, handling overloading, templates, multi-threading, and
+ other non-trivial scenarios all work in some base cases, but
+ don't work reliably.</p>
+
+ <p>The goal of LLDB is to provide an amazing debugging experience that "just
+ works". We aim to solve these long-standing problems where debuggers get
+ confused, so that you can think about debugging your problem, not
+ about deficiencies in the debugger.</p>
+
+ <p>With a long view, there is no good reason for a debugger to
+ reinvent its own C/C++ parser, type system, know all the
+ target calling convention details, implement its own disassembler,
+ etc. By using the existing libraries vended by the LLVM
+ project, we believe that many of these problems will be defined
+ away, and the debugger can focus on important issues like
+ process control, efficient symbol reading and indexing, thread
+ management, and other debugger-specific problems.</p>
+
+ <p>Some more specific goals include:</p>
+
+ <ul>
+ <li>Build libraries for inclusion in IDEs, command line tools, and
+ other analysis tools</li>
+ <li>High performance and efficient memory use</li>
+ <li>Extensible: Python scriptable and use a plug-in architecture</li>
+ <li>Reuse existing compiler technology where it makes sense</li>
+ <li>Excellent multi-threaded debugging support</li>
+ <li>Great support for C, Objective-C and C++</li>
+ <li>Retargetable to support multiple platforms</li>
+ <li>Provide a base for debugger research and other innovation</li>
+ </ul>
+ </div>
+ <div class="postfooter"></div>
+ </div>
+ </div>
+</div>
+</body>
+</html>
\ No newline at end of file
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==============================================================================
--- lldb/trunk/www/index.html (added)
+++ lldb/trunk/www/index.html Wed Jun 9 21:48:57 2010
@@ -0,0 +1,120 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
+<link href="style.css" rel="stylesheet" type="text/css" />
+<title>LLDB Homepage</title>
+</head>
+
+<body>
+ <div class="www_title">
+ The <strong>LLDB</strong> Debugger
+ </div>
+
+<div id="container">
+ <div id="content">
+ <div id="left">
+ <div class="urbangreymenu">
+ <h1 class="headerbar">General</h1>
+ <ul>
+ <li><a href="index.html">About</a></li>
+ <li><a href="architecture.html">Architecture</a></li>
+ <li><a href="docs.html">Documentation</a></li>
+ <li><a href="faq.html">FAQ</a></li>
+ <li><a href="features.html">Features</a></li>
+ <li><a href="goals.html">Goals</a></li>
+ <li><a href="status.html">Status</a></li>
+ </ul>
+ </div>
+ <div class="menu">
+ <div class="urbangreymenu">
+ <h1 class="headerbar">Mailing Lists</h1>
+ <ul>
+ <li><a href="http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev">lldb-dev</a></li>
+ <li><a href="http://lists.cs.uiuc.edu/mailman/listinfo/lldb-commits">lldb-commits</a></li>
+ </ul>
+ </div>
+ </div>
+ <div class="menu">
+ <div class="urbangreymenu">
+ <h1 class="headerbar">Source</h1>
+ <ul>
+ <li><a href="download.html">Download</a></li>
+ <li><a href="http://llvm.org/bugs">Bug Reports</a></li>
+ <li><a href="http://llvm.org/svn/llvm-project/lldb/trunk">Browse SVN</a></li>
+ <li><a href="http://llvm.org/viewvc/llvm-project/lldb/trunk">Browse ViewVC</a></li>
+ </ul>
+ </div>
+ </div>
+ </div>
+ <div id="middle">
+ <div class="post">
+ <h1 class ="postheader">What is LLDB?</h1>
+ <div class="postcontent">
+ <p>LLDB is a next generation, high-performance debugger. It is built as a set
+ of reusable components which highly leverage existing libraries in the
+ larger LLVM Project, such as the Clang expression parser and LLVM
+ disassembler.</p>
+ <p>LLDB is in early development, but is mature enough to support basic
+ debugging scenarios on Mac OS X in C, Objective-C and C++.</p>
+
+ <p>All of the code in the LLDB project is available under the standard
+ <a href="http://llvm.org/docs/DeveloperPolicy.html#license">LLVM
+ License</a>, an open source "BSD-style" license.</p>
+ </div>
+ <div class="postfooter"></div>
+ </div>
+
+ <div class="post">
+ <h1 class ="postheader">Why a new debugger?</h1>
+ <div class="postcontent">
+ <p>In order to achieve our goals we decided to start with a fresh architecture
+ that would support modern multi-threaded programs, handle debugging symbols
+ in an efficient manner, use compiler based code knowledge and have plug-in
+ support for functionality and extensions. Additionally we want the debugger
+ capabilities to be available to other analysis tools, be they scripts or
+ compiled programs, without requiring them to be GPL.</p>
+ </div>
+ <div class="postfooter"></div>
+ </div>
+
+ <div class="post">
+ <h1 class ="postheader">Platform Support</h1>
+ <div class="postcontent">
+
+ <p>LLDB is known to work on the following platforms, but ports to new
+ platforms are welcome:</p>
+ <ul>
+ <li>Mac OS X i386 and x86-64</li>
+ </ul>
+ </div>
+ <div class="postfooter"></div>
+ </div>
+
+
+ <div class="post">
+ <h1 class ="postheader">Get it and get involved!</h1>
+ <div class="postcontent">
+
+ <p>To check out the code, use:</p>
+
+ <ul>
+ <li>svn co http://llvm.org/svn/llvm-project/lldb/trunk lldb</li>
+ </ul>
+
+ <p>Note that LLDB currently only builds out of the box on Mac OS X with
+ Xcode, but patches to improve portability are definitely welcome.</p>
+
+ <p>Discussions about LLDB should go to the <a href="http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev">lldb-dev</a> mailing
+ list. Commit messages for the lldb SVN module are automatically sent to the
+ <a href="http://lists.cs.uiuc.edu/mailman/listinfo/lldb-commits">lldb-commits</a>
+ mailing list, and this is also the preferred mailing list for patch
+ submissions.</p>
+ </div>
+ <div class="postfooter"></div>
+ </div>
+ </div>
+ </div>
+</div>
+</body>
+</html>
\ No newline at end of file
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==============================================================================
--- lldb/trunk/www/status.html (added)
+++ lldb/trunk/www/status.html Wed Jun 9 21:48:57 2010
@@ -0,0 +1,103 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
+<link href="style.css" rel="stylesheet" type="text/css" />
+<title>LLDB Status</title>
+</head>
+
+<body>
+ <div class="www_title">
+ The <strong>LLDB</strong> Debugger
+ </div>
+
+<div id="container">
+ <div id="content">
+ <div id="left">
+ <div class="urbangreymenu">
+ <h1 class="headerbar">General</h1>
+ <ul>
+ <li><a href="index.html">About</a></li>
+ <li><a href="architecture.html">Architecture</a></li>
+ <li><a href="docs.html">Documentation</a></li>
+ <li><a href="faq.html">FAQ</a></li>
+ <li><a href="features.html">Features</a></li>
+ <li><a href="goals.html">Goals</a></li>
+ <li><a href="status.html">Status</a></li>
+ </ul>
+ </div>
+ <div class="menu">
+ <div class="urbangreymenu">
+ <h1 class="headerbar">Mailing Lists</h1>
+ <ul>
+ <li><a href="http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev">lldb-dev</a></li>
+ <li><a href="http://lists.cs.uiuc.edu/mailman/listinfo/lldb-commits">lldb-commits</a></li>
+ </ul>
+ </div>
+ </div>
+ <div class="menu">
+ <div class="urbangreymenu">
+ <h1 class="headerbar">Source</h1>
+ <ul>
+ <li><a href="download.html">Download</a></li>
+ <li><a href="http://llvm.org/bugs">Bug Reports</a></li>
+ <li><a href="http://llvm.org/svn/llvm-project/lldb/trunk">Browse SVN</a></li>
+ <li><a href="http://llvm.org/viewvc/llvm-project/lldb/trunk">Browse ViewVC</a></li>
+ </ul>
+ </div>
+ </div>
+ </div>
+ <div id="middle">
+ <div class="post">
+ <h1 class ="postheader">Status</h1>
+ <div class="postcontent">
+
+ <p>LLDB is in early development and supports basic debugging scenarios on
+ Mac OS X. The public API has not been finalized, and different parts are
+ at different levels of maturity. We welcome any help fleshing out missing
+ pieces and improving the code.</p>
+
+ <p>What works well:</p>
+ <ul>
+ <li>Process control, including external process control via debugserver
+ (which is included as part of the lldb project)</li>
+ <li>Breakpoints: Source-line, symbolic, C++ mangled names, module
+ scoping</li>
+ <li>Symbol reading and object file introspection</li>
+ <li>Script bridging</li>
+ <li>Thread inspection and stepping</li>
+ <li>Disassembly of i386, x86-64, & ARM/Thumb machine code, and
+ backtracing on i386 & x86-64</li>
+ <li>The basic command line prompt system, shared library tracking,
+ source listings.</li>
+ </ul>
+
+ <p>What is still pretty new:</p>
+ <ul>
+ <li>The public API to the library</li>
+ <li>Expression evaluation</li>
+ <li>Objective-C support: stepping into/over, printing the description of
+ an object ("po")</li>
+ <li>Breakpoint actions & scripts</li>
+ <li>Attaching to existing processes</li>
+ </ul>
+
+ <p>What isn't there yet:</p>
+ <ul>
+ <li>Regression test suite</li>
+ <li>Operating system support hasn't been fully modularized yet</li>
+ <li><a href="http://clang.llvm.org/docs/LanguageExtensions.html#blocks">Blocks</a> support</li>
+ <li>Calling functions in expressions</li>
+ <li>Objective-C 2.0 Support: Printing properties, synthetic properties,
+ Objective-C expressions, KVO, dynamic types, dot syntax, runtime data</li>
+ <li>C++ support: Method access, handling demangled names, dynamic types</li>
+ <li>Exception support: Breaking by name, thrown object, thrower</li>
+ </ul>
+ </div>
+ <div class="postfooter"></div>
+ </div>
+ </div>
+ </div>
+</div>
+</body>
+</html>
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==============================================================================
--- lldb/trunk/www/style.css (added)
+++ lldb/trunk/www/style.css Wed Jun 9 21:48:57 2010
@@ -0,0 +1,96 @@
+
+.www_title { font-family: "Georgia,Palatino,Times,Roman";
+ font-size: 33pt;
+ text-align: center;}
+
+#container {
+ margin: 0px auto;
+ text-align: left;
+ width: 860px;
+}
+#header{
+ height:40px;
+ width:777px;
+}
+#content{
+ padding: 0px 0px 0px 0px;
+ border:1px solid white;
+}
+#left{
+ padding: 0px 0px 0px 0px;
+ border:1px solid white;
+ width:192px;
+ float:left;
+}
+#middle{
+ padding: 0px 0px 0px 0px;
+ border:1px solid white;
+ margin-left:200px;
+ margin-right:196px;
+ width:658px;
+}
+
+/*Credits: Dynamic Drive CSS Library */
+/*URL: http://www.dynamicdrive.com/style/ */
+
+.urbangreymenu{
+width: 190px; /*width of menu*/
+}
+
+.urbangreymenu .headerbar{
+font: bold 13px Verdana;
+color: white;
+background: #606060;
+margin-bottom: 0; /*bottom spacing between header and rest of content*/
+text-transform: uppercase;
+padding: 7px 0 7px 7px;
+}
+
+.urbangreymenu ul{
+list-style-type: none;
+margin: 0;
+padding: 0;
+margin-bottom: 0; /*bottom spacing between each UL and rest of content*/
+}
+
+.urbangreymenu ul li{
+padding-bottom: 1px; /*bottom spacing between menu items*/
+}
+
+.urbangreymenu ul li a{
+font: normal 12px Arial;
+color: black;
+background: #E9E9E9;
+display: block;
+padding: 5px 0;
+line-height: 17px;
+padding-left: 14px;
+text-decoration: none;
+}
+
+.urbangreymenu ul li a:visited{
+color: black;
+}
+
+.urbangreymenu ul li a:hover{ /*hover state CSS*/
+color: black;
+background: #bbbbbb;
+}
+
+
+.post{
+width: 640px; /*width of menu*/
+}
+
+.postheader{
+font: bold 13px Verdana;
+color: white;
+background: #606060;
+margin-bottom: 0; /*bottom spacing between header and rest of content*/
+text-transform: uppercase;
+padding: 7px 0 7px 7px;
+}
+
+.postcontent{
+ padding-left: 14px;
+}
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