Commit Graph

779 Commits

Author SHA1 Message Date
Enrico Granata c0499c9848 Switch data formatters over to using std::function for their callbacks instead of raw function pointers. NFC
llvm-svn: 246130
2015-08-27 00:45:33 +00:00
Greg Clayton 99558cc424 Final bit of type system cleanup that abstracts declaration contexts into lldb_private::CompilerDeclContext and renames ClangType to CompilerType in many accessors and functions.
Create a new "lldb_private::CompilerDeclContext" class that will replace all direct uses of "clang::DeclContext" when used in compiler agnostic code, yet still allow for conversion to clang::DeclContext subclasses by clang specific code. This completes the abstraction of type parsing by removing all "clang::" references from the SymbolFileDWARF. The new "lldb_private::CompilerDeclContext" class abstracts decl contexts found in compiler type systems so they can be used in internal API calls. The TypeSystem is required to support CompilerDeclContexts with new pure virtual functions that start with "DeclContext" in the member function names. Converted all code that used lldb_private::ClangNamespaceDecl over to use the new CompilerDeclContext class and removed the ClangNamespaceDecl.cpp and ClangNamespaceDecl.h files.

Removed direct use of clang APIs from SBType and now use the abstract type systems to correctly explore types.

Bulk renames for things that used to return a ClangASTType which is now CompilerType:

    "Type::GetClangFullType()" to "Type::GetFullCompilerType()"
    "Type::GetClangLayoutType()" to "Type::GetLayoutCompilerType()"
    "Type::GetClangForwardType()" to "Type::GetForwardCompilerType()"
    "Value::GetClangType()" to "Value::GetCompilerType()"
    "Value::SetClangType (const CompilerType &)" to "Value::SetCompilerType (const CompilerType &)"
    "ValueObject::GetClangType ()" to "ValueObject::GetCompilerType()"
    many more renames that are similar.

llvm-svn: 245905
2015-08-24 23:46:31 +00:00
Adrian McCarthy 27785dd530 Reorg code to allow Windows Process Plugins to share some common code.
Differential Revision: http://reviews.llvm.org/D12252

llvm-svn: 245850
2015-08-24 16:00:51 +00:00
Keno Fischer 6e77677f7b Also initialize ScriptInterpreterNone if Python is disabled
Summary: We get an assertion otherwise because the None Interpreter cannot be found

Reviewers: zturner

Subscribers: zturner, lldb-commits

Differential Revision: http://reviews.llvm.org/D11898

llvm-svn: 245808
2015-08-23 09:05:29 +00:00
Enrico Granata 53f2a4aff3 Convert GetNumTemplateArguments() and GetTemplateArgument() to be instance functions on the CompilerType and the TypeSystem
llvm-svn: 244846
2015-08-13 00:24:24 +00:00
Greg Clayton a1e5dc86a6 ClangASTType is now CompilerType.
This is more preparation for multiple different kinds of types from different compilers (clang, Pascal, Go, RenderScript, Swift, etc).

llvm-svn: 244689
2015-08-11 22:53:00 +00:00
Greg Clayton d8d4a57b37 First step in getting LLDB ready to support multiple different type systems.
This is the work done by Ryan Brown from http://reviews.llvm.org/D8712 that makes a TypeSystem class and abstracts types to be able to use a type system.

All tests pass on MacOSX and passed on linux the last time this was submitted. 

llvm-svn: 244679
2015-08-11 21:38:15 +00:00
Adrian McCarthy c96516fddf Create a Windows mini-dump target Differential Revision: http://reviews.llvm.org/D11611
llvm-svn: 243914
2015-08-03 23:01:51 +00:00
Zachary Turner 2c1f46dcc6 Convert the ScriptInterpreter system to a plugin-based one.
Previously embedded interpreters were handled as ad-hoc source
files compiled into source/Interpreter.  This made it hard to
disable a specific interpreter, or to add support for other
interpreters and allow the developer to choose which interpreter(s)
were enabled for a particular build.

This patch converts script interpreters over to a plugin-based system.
Script interpreters now live in source/Plugins/ScriptInterpreter, and
the canonical LLDB interpreter, ScriptInterpreterPython, is moved there
as well.

Any new code interfacing with the Python C API must live in this location
from here on out.  Additionally, generic code should never need to
reference or make assumptions about the presence of a specific interpreter
going forward.

Differential Revision: http://reviews.llvm.org/D11431
Reviewed By: Greg Clayton

llvm-svn: 243681
2015-07-30 20:28:07 +00:00
Jason Molenda 6ab659a922 First part of an attempt to indicate to the user when they are
debugging optimized code.  Adds new methods on Function/SBFunction
to query whether a given function is optimized.  Adds a new
function.is-optimized format entity and changes the default 
frame-format to append "[opt]" if the function was built with
optimization.

The only indication that a binary was built with optimization
that we have right now is the presence of the DW_AT_APPLE_optimized
attribute (DW_FORM_flag value 1) in the DW_TAG_compile_unit.
The absence of this flag may mean that the compile_unit was not
compiled with optimization, or it may mean that the producer 
does not generate this attribute.

Currently this only works for dSYM debugging.  When we create
the CompileUnit with dwarf-in-.o-file debugging we don't have
the attribute value yet so it's not set.  I need to find the
flag value when we do start to read the .o file DWARF and 
set the CompileUnit's status at that point - but haven't 
done it yet.

I'm also going to add a mechanism for issuing warnings to users
such that they're only issued once in a debug session and 
there is away for users to suppress these warnings altogether
via .lldbinit file settings.  But I want to get this changeset
committed now that it's at a useful state.

<rdar://problem/19281172> 

llvm-svn: 243508
2015-07-29 00:42:47 +00:00
Pavel Labath 3a29f8b9ec Fix warnings detected by -Wpessimizing-move
patch by Eugene Zelenko

Differential Revision: http://reviews.llvm.org/D11429

llvm-svn: 243399
2015-07-28 09:18:32 +00:00
Chaoren Lin 4630de80c5 Deprecate SBValue::TypeIsPointerType.
Reviewers: clayborg

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D11540

llvm-svn: 243333
2015-07-27 21:51:56 +00:00
Pavel Labath cb213b3831 Fix warnings found by -Wextra-semi
patch by Eugene Zelenko.

llvm-svn: 242875
2015-07-22 08:12:01 +00:00
Dawn Perchik 23b1decbe7 Add support for specifying a language to use when parsing breakpoints.
Target and breakpoints options were added:
    breakpoint set --language lang --name func
    settings set target.language pascal
These specify the Language to use when interpreting the breakpoint's
expression (note: currently only implemented for breakpoints on
identifiers).  If the breakpoint language is not set, the target.language
setting is used.
This support is required by Pascal, for example, to set breakpoint at 'ns.foo'
for function 'foo' in namespace 'ns'.
Tests on the language were also added to Module::PrepareForFunctionNameLookup
for efficiency.

Reviewed by: clayborg
Subscribers: jingham, lldb-commits
Differential Revision: http://reviews.llvm.org/D11119

llvm-svn: 242844
2015-07-21 22:05:07 +00:00
Chaoren Lin 98d0a4b39a Refactor Unix signals.
Summary:
- Consolidate Unix signals selection in UnixSignals.
- Make Unix signals available from platform.
- Add jSignalsInfo packet to retrieve Unix signals from remote platform.
- Get a copy of the platform signal for each remote process.
- Update SB API for signals.
- Update signal utility in test suite.

Reviewers: ovyalov, clayborg

Subscribers: chaoren, jingham, labath, emaste, tberghammer, lldb-commits

Differential Revision: http://reviews.llvm.org/D11094

llvm-svn: 242101
2015-07-14 01:09:28 +00:00
Greg Clayton ddaf6a7259 Make many mangled functions that might demangle a name be allowed to specify a language to use in order to soon support Pascal and Java demangling. Dawn Perchik will take care of making this so.
llvm-svn: 241751
2015-07-08 22:32:23 +00:00
Stephane Sezer 38a1b7ea58 Move WindowsDYLD to the Plugins/DynamicLoader directory.
Summary:
This commit moves the Windows DyanamicLoader to the common DynamicLoader
directory. This is required to remote debug Windows targets.

This commit also initializes the Windows DYLD plugin in
SystemInitializerCommon (similarly to both POSIX and MacOSX DYLD
plugins) so that we can automatically instantiate this class when
connected to a windows process.

Test Plan: Build.

Reviewers: zturner

Subscribers: lldb-commits, abdulras

Differential Revision: http://reviews.llvm.org/D10882

llvm-svn: 241697
2015-07-08 18:07:13 +00:00
Jim Ingham 763b2b26a0 Add a version of SBTarget::EvaluateExpression that doesn't require
an options (and makes an appropriate defaulted option for you.)

<rdar://problem/20639202>

llvm-svn: 241632
2015-07-07 22:12:17 +00:00
Enrico Granata c1f705c229 Add a GetDisplayName() API to SBFrame, SBFunction and SBSymbol
This API is currently a no-op (in the sense that it has the same behavior as the already existing GetName()), but is meant long-term to provide a best-for-visualization version of the name of a function

It is still not hooked up to the command line 'bt' command, nor to the 'gui' mode, but I do have ideas on how to make that work going forward

rdar://21203242

llvm-svn: 241482
2015-07-06 18:28:46 +00:00
Greg Clayton 358cf1ea30 Resubmitting 240466 after fixing the linux test suite failures.
A few extras were fixed

- Symbol::GetAddress() now returns an Address object, not a reference. There were places where people were accessing the address of a symbol when the symbol's value wasn't an address symbol. On MacOSX, undefined symbols have a value zero and some places where using the symbol's address and getting an absolute address of zero (since an Address object with no section and an m_offset whose value isn't LLDB_INVALID_ADDRESS is considered an absolute address). So fixing this required some changes to make sure people were getting what they expected. 
- Since some places want to access the address as a reference, I added a few new functions to symbol:
    Address &Symbol::GetAddressRef();
    const Address &Symbol::GetAddressRef() const;

Linux test suite passes just fine now.

<rdar://problem/21494354>

llvm-svn: 240702
2015-06-25 21:46:34 +00:00
Greg Clayton b289cba50e Submitting patch from Abhishek for:
http://reviews.llvm.org/D10309

llvm-svn: 240663
2015-06-25 17:50:15 +00:00
Oleksiy Vyalov 05f75e9ffb Add const versions of SBFrame::GetFunctionName and SBFrame::IsInlined.
http://reviews.llvm.org/D10711

llvm-svn: 240660
2015-06-25 17:41:41 +00:00
Enrico Granata 989e213c18 Fix an issue where an SBValue could end up capturing a synthetic value and would then be unable to return the non-synthetic version thereof
This patch makes the backing ValueImpl always store the root-most value no matter the "flavor" that is initially passed into it

llvm-svn: 240578
2015-06-24 19:53:22 +00:00
Oleksiy Vyalov 6345fe3eb3 Revert rL240435: "Mark SBFrame::GetFunctionName and SBFrame::IsInlined as const.".
llvm-svn: 240565
2015-06-24 18:35:36 +00:00
Pavel Labath b36f917854 Remove old local-only linux debugging code
Summary:
Currently, the local-only path fails about 50% of the tests, which means that: a) nobody is using
it; and b) the remote debugging path is much more stable. This commit removes the local-only
linux debugging code (ProcessLinux) and makes remote-loopback the only way to debug local
applications (the same architecture as OSX). The ProcessPOSIX code is moved to the FreeBSD
directory, which is now the only user of this class. Hopefully, FreeBSD will soon move to the new
architecture as well and then this code can be removed completely.

Test Plan: Test suite passes via remote stub.

Reviewers: emaste, vharron, ovyalov, clayborg

Subscribers: tberghammer, emaste, lldb-commits

Differential Revision: http://reviews.llvm.org/D10661

llvm-svn: 240543
2015-06-24 14:43:20 +00:00