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* Shuffle APIs around a little bit, so that if you pass custom summary ↵Enrico Granata2014-11-181-1/+2
| | | | | | options, we don't end up caching the summary hence obtained. You may want to obtain an uncapped summary, but this should not be reflected in the summary we cache. The drawback is that we don't cache as aggressively as we could, but at least you get to have different summaries with different options without having to reset formatters or the SBValue at each step llvm-svn: 222280
* Add documentation for the SBTarget::ReadInstructions andJason Molenda2014-11-181-2/+27
| | | | | | | | | SBTarget::GetInstructions APIs so it's a little clearer to understand which should be used. <rdar://problem/18787018> llvm-svn: 222225
* Add APIs on SBFunction and SBCompileUnit to inquire about the language type ↵Enrico Granata2014-11-172-0/+6
| | | | | | that the function/compile unit is defined in llvm-svn: 222189
* Fixed more fallout from running the test suite remotely on iOS devices.Greg Clayton2014-11-171-0/+12
| | | | | | | | | | | | | | | | Fixed include: - Change Platform::ResolveExecutable(...) to take a ModuleSpec instead of a FileSpec + ArchSpec to help resolve executables correctly when we have just a path + UUID (no arch). - Add the ability to set the listener in SBLaunchInfo and SBAttachInfo in case you don't want to use the debugger as the default listener. - Modified all places that use the SBLaunchInfo/SBAttachInfo and the internal ProcessLaunchInfo/ProcessAttachInfo to not take a listener as a parameter since it is in the launch/attach info now - Load a module's sections by default when removing a module from a target. Since we create JIT modules for expressions and helper functions, we could end up with stale data in the section load list if a module was removed from the target as the section load list would still have entries for the unloaded module. Target now has the following functions to help unload all sections a single or multiple modules: size_t Target::UnloadModuleSections (const ModuleList &module_list); size_t Target::UnloadModuleSections (const lldb::ModuleSP &module_sp); llvm-svn: 222167
* Do not override the existing definition of addr_size when adding new ↵Enrico Granata2014-11-131-2/+2
| | | | | | properties to SBTarget. Fixes rdar://18963842 llvm-svn: 221850
* LLGS Android target support - for Andy Chien : http://reviews.llvm.org/D6166Shawn Best2014-11-081-1/+1
| | | | llvm-svn: 221570
* Introduce the notion of "type summary options" as flags that can be passed ↵Enrico Granata2014-11-062-1/+28
| | | | | | | | | | | | | down to individual summary formatters to alter their behavior in a formatter-dependent way Two flags are introduced: - preferred display language (as in, ObjC vs. C++) - summary capping (as in, should a limit be put to the amount of data retrieved) The meaning - if any - of these options is for individual formatters to establish The topic of a subsequent commit will be to actually wire these through to individual data formatters llvm-svn: 221482
* Add a few functions to SBType to handle arrays and typedefs. Fixes ↵Enrico Granata2014-10-281-0/+9
| | | | | | rdar://12675166 llvm-svn: 220824
* Add a feature where a string data formatter can now be partially composed of ↵Enrico Granata2014-10-281-0/+38
| | | | | | | | | | | | | | Python summary functions This works similarly to the {thread/frame/process/target.script:...} feature - you write a summary string, part of which is ${var.script:someFuncName} someFuncName is expected to be declared as def someFuncName(SBValue,otherArgument) - essentially the same as a summary function Since . -> [] are the only allowed separators, and % is used for custom formatting, .script: would not be a legitimate symbol anyway, which makes this non-ambiguous llvm-svn: 220821
* Added functions to the C++ API, for the benefit of non-8-bit byte architectures.Matthew Gardiner2014-10-222-0/+105
| | | | | | | | | | | | New functions to give client applications to tools to discover target byte sizes for addresses prior to ReadMemory. Also added GetPlatform and ReadMemory to the SBTarget class, since they seemed to be useful utilities to have. Each new API has had a test case added. http://reviews.llvm.org/D5867 llvm-svn: 220372
* Expose the type-info flags at the public API layer. These flags provide much ↵Enrico Granata2014-10-211-0/+3
| | | | | | more informational content to consumers of the LLDB API than the existing TypeClass. Part of the fix for rdar://18517593 llvm-svn: 220322
* Add typemaps to handle the transformation of Python list of strings into a ↵Enrico Granata2014-10-211-0/+74
| | | | | | 'char const **'. This fixes zephyr's issue with SBTarget::Launch without splitting the API into multiple names llvm-svn: 220306
* Remove unnecessary update of 'name' local.Jason Molenda2014-10-161-1/+0
| | | | | | clang static analyzer fixit. llvm-svn: 219892
* This adds a "batch mode" to lldb kinda like the gdb batch mode. It will ↵Jim Ingham2014-10-142-1/+11
| | | | | | | | | | | | | | | | quit the debugger after all the commands have been executed except if one of the commands was an execution control command that stopped because of a signal or exception. Also adds a variant of SBCommandInterpreter::HandleCommand that takes an SBExecutionContext. That way you can run an lldb command targeted at a particular target, thread or process w/o having to select same before running the command. Also exposes CommandInterpreter::HandleCommandsFromFile to the SBCommandInterpreter API, since that seemed generally useful. llvm-svn: 219654
* Add a IsInstrumentationRuntimePresent SB APIKuba Brecka2014-10-111-0/+3
| | | | | | | | | | Reviewed at http://reviews.llvm.org/D5738 This adds an SB API into SBProcess: bool SBProcess::IsInstrumentationRuntimePresent(InstrumentationRuntimeType type); which simply tells whether a particular InstrumentationRuntime (read "ASan") plugin is present and active. llvm-svn: 219560
* Rework the way we pass "run multiple command" options to the various API's thatJim Ingham2014-10-112-3/+70
| | | | | | | | | | | | | | | do that (RunCommandInterpreter, HandleCommands, HandleCommandsFromFile) to gather the options into an options class. Also expose that to the SB API's. Change the way the "-o" options to the lldb driver are processed so: 1) They are run synchronously - didn't really make any sense to run the asynchronously. 2) The stop on error 3) "quit" in one of the -o commands will not quit lldb - not the command interpreter that was running the -o commands. I added an entry to the run options to stop-on-crash, but I haven't implemented that yet. llvm-svn: 219553
* LLDB AddressSanitizer instrumentation runtime plugin, breakpint on error and ↵Kuba Brecka2014-10-101-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | report data extraction Reviewed at http://reviews.llvm.org/D5592 This patch gives LLDB some ability to interact with AddressSanitizer runtime library, on top of what we already have (historical memory stack traces provided by ASan). Namely, that's the ability to stop on an error caught by ASan, and access the report information that are associated with it. The report information is also exposed into SB API. More precisely this patch... adds a new plugin type, InstrumentationRuntime, which should serve as a generic superclass for other instrumentation runtime libraries, these plugins get notified when modules are loaded, so they get a chance to "activate" when a specific dynamic library is loaded an instance of this plugin type, AddressSanitizerRuntime, which activates itself when it sees the ASan dynamic library or founds ASan statically linked in the executable adds a collection of these plugins into the Process class AddressSanitizerRuntime sets an internal breakpoint on __asan::AsanDie(), and when this breakpoint gets hit, it retrieves the report information from ASan this breakpoint is then exposed as a new StopReason, eStopReasonInstrumentation, with a new StopInfo subclass, InstrumentationRuntimeStopInfo the StopInfo superclass is extended with a m_extended_info field (it's a StructuredData::ObjectSP), that can hold arbitrary JSON-like data, which is the way the new plugin provides the report data the "thread info" command now accepts a "-s" flag that prints out the JSON data of a stop reason (same way the "-j" flag works now) SBThread has a new API, GetStopReasonExtendedInfoAsJSON, which dumps the JSON string into a SBStream adds a test case for all of this I plan to also get rid of the original ASan plugin (memory history stack traces) and use an instance of AddressSanitizerRuntime for that purpose. Kuba llvm-svn: 219546
* Add a (Python only) lldb.SBSyntheticValueProvider class to our API surfaceEnrico Granata2014-10-081-0/+24
| | | | | | | | On a suggestion from Jim Ingham, this class allows you to very easily define synthetic child providers that return a synthetic value (in the sense of r219330), but no children Also, document this new feature in our www docs llvm-svn: 219337
* Extend synthetic children to produce synthetic values (as in, those that ↵Enrico Granata2014-10-081-0/+28
| | | | | | | | | | | | | | | | | GetValueAsUnsigned(), GetValueAsCString() would return) The way to do this is to write a synthetic child provider for your type, and have it vend the (optional) get_value function. If get_value is defined, and it returns a valid SBValue, that SBValue's value (as in lldb_private::Value) will be used as the synthetic ValueObject's Value The rationale for doing things this way is twofold: - there are many possible ways to define a "value" (SBData, a Python number, ...) but SBValue seems general enough as a thing that stores a "value", so we just trade values that way and that keeps our currency trivial - we could introduce a new level of layering (ValueObjectSyntheticValue), a new kind of formatter (synthetic value producer), but that would complicate the model (can I have a dynamic with no synthetic children but synthetic value? synthetic value with synthetic children but no dynamic?), and I really couldn't see much benefit to be reaped from this added complexity in the matrix On the other hand, just defining a synthetic child provider with a get_value but returning no actual children is easy enough that it's not a significant road-block to adoption of this feature Comes with a test case llvm-svn: 219330
* Allow Python commands to optionally take an SBExecutionContext argument in ↵Enrico Granata2014-10-012-2/+16
| | | | | | case they need to handle 'where they want to act' separately from the notion of 'currently-selected entity' that is associated to the debugger. Do this in an (hopefully) non-breaking way by running an argcount check before passing in the new argument. Update the test case to also check for this new feature. www update to follow llvm-svn: 218834
* Add an accessor to PyCallable that allows one to determine the count of ↵Enrico Granata2014-10-011-1/+26
| | | | | | arguments that a Python function allows, and whether varargs/kwargs are also accepted by the same function llvm-svn: 218812
* Add a new SBExecutionContext class that wraps an ExecutionContextRef. This ↵Enrico Granata2014-10-012-0/+44
| | | | | | class is a convenient way at the API level to package a target,process,thread and frame all together - or just a subset of those llvm-svn: 218808
* This checkin is the first step in making the lldb thread stepping mechanism ↵Jim Ingham2014-09-295-0/+254
| | | | | | | | | | | | more accessible from the user level. It adds the ability to invent new stepping modes implemented by python classes, and to view the current thread plan stack and to some extent alter it. I haven't gotten to documentation or tests yet. But this should not cause any behavior changes if you don't use it, so its safe to check it in now and work on it incrementally. llvm-svn: 218642
* android: add a command script to help display mixed Java/native backtraces.Todd Fiala2014-09-231-0/+192
| | | | | | | | | | | | | | | | | | | | | | | | | This script supports displaying developer-focused backtraces when working with mixed Java and C/C++ stack frames within lldb. On Android, this represents just about every app, since all apps start in Java code. The script currently supports the Art JVM when run on host-side x86_64 and x86, but does require a patch not yet accepted in AOSP: AOSP patch: https://android-review.googlesource.com/#/c/106523/ The backtraces will hide Art VM machinery for interpreted and AOT code and display the Java file/line numbers for Java code, while displaying native backtrace info for native frames. Effectively the developer will get an app-centric view of the call stack. This script is not yet tested on device-side Art nor is it tested on any architecture other than x86_64 or x86 32-bit. Several changes were needed on the AOSP side to enable it to work properly for x86_64 and x86, so it is quite likely we'll need to do something similar for other cpu architectures as well. Change by Tong Shen llvm-svn: 218315
* Fix for 218140 for SBTarget.i, the added functions were in the wrong class ↵Carlo Kok2014-09-191-10/+11
| | | | | | definition llvm-svn: 218147
* Adds two new functions to SBTarget FindGlobalVariables and ↵Carlo Kok2014-09-191-0/+9
| | | | | | FindGlobalFunctions that lets you search by name, by regular expression and by starts with. llvm-svn: 218140
* Extend the member function discovery APIs to also support Objective-C as ↵Enrico Granata2014-09-191-0/+9
| | | | | | | | | well as C++ For the Objective-C case, we do not have a "function type" notion, so we actually end up wrapping the clang ObjCMethodDecl in the Impl object, and ask function-y questions of it In general, you can always ask for return type, number of arguments, and type of each argument using the TypeMemberFunction layer - but in the C++ case, you can also acquire a Type object for the function itself, which instead you can't do in the Objective-C case llvm-svn: 218132
* Change SBType.GetMemberFunctionAtIndex() to return an object describing the ↵Enrico Granata2014-09-151-1/+30
| | | | | | member function in more detail. A type was really quite vague. This now has function name, kind, as well as function type llvm-svn: 217828
* Add logic to LLDB to figure out the types of member functions of C++ ↵Enrico Granata2014-09-121-0/+6
| | | | | | classes. Add plumbing for that all the way up to the SB layer llvm-svn: 217701
* Implement ASan history threads in SB APIKuba Brecka2014-09-061-0/+3
| | | | | | | | | Reviewed at http://reviews.llvm.org/D5219 and http://lists.cs.uiuc.edu/pipermail/lldb-commits/Week-of-Mon-20140901/012809.html llvm-svn: 217300
* Expose the ability to retrieve the result of a type validator via the SB ↵Enrico Granata2014-09-061-0/+3
| | | | | | API. To keep it simple, do not expose the pair, but just return a NULL string for success, and a non-NULL string for error; If we were to decide to expose the pair, we would need an SBTypeValidatorResult, which is fine, but it should come as part of exposing type validators through the SB API rather than as a one-off thing. So, KISS for now llvm-svn: 217299
* Expose ThreadCollection in SB APIKuba Brecka2014-09-063-0/+42
| | | | | | | | | Reviewed at http://reviews.llvm.org/D5218 and http://lists.cs.uiuc.edu/pipermail/lldb-commits/Week-of-Mon-20140901/012828.html llvm-svn: 217296
* Make it clear that the load_addr property on SBAddress relies on lldb.target, Jim Ingham2014-08-271-1/+1
| | | | | | and so can only be used in the script interpreter. llvm-svn: 216625
* Fix some typos:Sylvestre Ledru2014-08-111-1/+1
| | | | | | | | * transfered => transferred * unkown => unknown * sucessfully => successfully llvm-svn: 215367
* Add an option to suppress the persistent result variable when running ↵Jim Ingham2014-08-081-0/+9
| | | | | | | | | | | | EvaluateExpression from Python. If you don't need to refer to the result in another expression, there's no need to bloat the persistent variable table with them since you already have the result SBValue to work with. <rdar://problem/17963645> llvm-svn: 215244
* Make the swig generation script use the correct python executable.Zachary Turner2014-08-021-1/+2
| | | | | | | | | | | | It was hardcoding the value "python", which will end up at best getting a different python executable (if the user has overridden the value of PYTHON_EXECUTABLE), and at worst encountering an error (if there is no copy of python on the system path). This patch changes the script to use sys.executable so that it runs the sub-script with the same executable that it was run with. llvm-svn: 214618
* (no commit message)Greg Clayton2014-07-301-0/+6
| | | | llvm-svn: 214319
* Create an _d suffixed symlink when doing a debug Windows build.Zachary Turner2014-07-171-1/+8
| | | | | | | | | | | _lldb is built as an extension module on Windows. Normally to load an extension module named 'foo', Python would look for the file 'foo.pyd'. However, when a debug interpreter is used, Python will look for the file 'foo_d.pyd'. This change checks the build configuration and creates the correct symlink name based on the build configuration. llvm-svn: 213306
* Enable the ability to enable debug info generation when evaluating expressions.Greg Clayton2014-07-111-1/+8
| | | | llvm-svn: 212792
* Get the python scripting interface working on Windows.Zachary Turner2014-07-101-7/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes a number of issues with embedded Python on Windows. In particular: 1) The script that builds the python modules was normalizing the case of python filenames during copies. The module name is the filename, and is case-sensitive, so this was breaking code. 2) Changes the build to not attempt to link against python27.lib (e.g. the release library) when linking against msvcrt debug library. Doing a debug build of LLDB with embedded python support now requires you to provide your own self-compiled debug version of python. 3) Don't import termios when initializing the interpreter. This is part of a larger effort to remove the dependency on termios since it is not available on Windows. This particular instance was unnecessary and unused. Reviewed by: Todd Fiala Differential Revision: http://reviews.llvm.org/D4441 llvm-svn: 212785
* Add better logging to the new Python-based SWIG generation scripts.Zachary Turner2014-07-101-10/+30
| | | | llvm-svn: 212759
* Fix typos.Bruce Mitchener2014-07-014-8/+8
| | | | llvm-svn: 212132
* This creates a valid Python API for Windows, pending some issues. The ↵Deepak Panickal2014-07-014-3/+1409
| | | | | | | | | | | | | changes included are - - Ported the SWIG wrapper shell scripts to Python so that they would work on Windows too along with other platforms - Updated CMake handling to fix SWIG errors and manage sym-linking on Windows to liblldb.dll - More build fixes for Windows The pending issues are that two Python modules, termios and pexpect are not available on Windows. These are currently required for the Python command interpreter to be used from within LLDB. llvm-svn: 212111
* Fix a few typos.Bruce Mitchener2014-06-271-1/+1
| | | | llvm-svn: 211851
* Fix an incomplete null structure spec in Python readline suppression module.Todd Fiala2014-06-261-1/+1
| | | | | | | | Now that I'm building Linux with clang, I'm seeing more clang warnings. This fills in some extra fields missing in the final end-of-structure-array marker. llvm-svn: 211812
* Added an option to turn OFF the "detach on error" behavior that was addedJim Ingham2014-06-251-0/+6
| | | | | | | | to debugserver when launching processes. <rdar://problem/16216199> llvm-svn: 211658
* Add SBUnixSignals.iEd Maste2014-06-231-0/+74
| | | | | | From the patch posted by Russell Harmon. llvm-svn: 211534
* Add API control of the signal disposition.Todd Fiala2014-06-232-2/+7
| | | | | | | | | | | | See http://reviews.llvm.org/D4221 for details. This commit allows you to control the signals that lldb will suppress, stop or forward using the Python and C++ APIs. Change by Russell Harmon. Xcode build system changes (and any mistakes) by Todd Fiala. Tested on MacOSX 10.9.3 and Xcode 6 beta. (Xcode 5 is hitting the dependency checker crasher on all my systems). llvm-svn: 211526
* Initial merge of some of the iOS 8 / Mac OS X Yosemite specificJason Molenda2014-06-132-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | lldb support. I'll be doing more testing & cleanup but I wanted to get the initial checkin done. This adds a new SBExpressionOptions::SetLanguage API for selecting a language of an expression. I added adds a new SBThread::GetInfoItemByPathString for retriving information about a thread from that thread's StructuredData. I added a new StructuredData class for representing key-value/array/dictionary information (e.g. JSON formatted data). Helper functions to read JSON and create a StructuredData object, and to print a StructuredData object in JSON format are included. A few Cocoa / Cocoa Touch data formatters were updated by Enrico to track changes in iOS 8 / Yosemite. Before we query a thread's extended information, the system runtime may provide hints to the remote debug stub that it will use to retrieve values out of runtime structures. I added a new SystemRuntime method AddThreadExtendedInfoPacketHints which allows the SystemRuntime to add key-value type data to the initial request that we send to the remote stub. The thread-format formatter string can now retrieve values out of a thread's extended info structured data. The default thread-format string picks up two of these - thread.info.activity.name and thread.info.trace_messages. I added a new "jThreadExtendedInfo" packet in debugserver; I will add documentation to the lldb-gdb-remote.txt doc soon. It accepts JSON formatted arguments (most importantly, "thread":threadnum) and it returns a variety of information regarding the thread to lldb in JSON format. This JSON return is scanned into a StructuredData object that is associated with the thread; UI layers can query the thread's StructuredData to see if key-values are present, and if so, show them to the user. These key-values are likely to be specific to different targets with some commonality among many targets. For instance, many targets will be able to advertise the pthread_t value for a thread. I added an initial rough cut of "thread info" command which will print the information about a thread from the jThreadExtendedInfo result. I need to do more work to make this format reasonably. Han Ming added calls into the pmenergy and pmsample libraries if debugserver is run on Mac OS X Yosemite to get information about the inferior's power use. I added support to debugserver for gathering the Genealogy information about threads, if it exists, and returning it in the jThreadExtendedInfo JSON result. llvm-svn: 210874
* Add support for inspecting enum members.Todd Fiala2014-06-023-0/+136
| | | | | | | | | Change by Russell Harmon. Xcode project updates (and all errors therein) by Todd Fiala. llvm-svn: 210046
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