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llvm-capstone/lldb/scripts/lldb.swig
Pavel Labath fc1fd6bf9f Fix command-script-import.test on linux 
The test was expecting the value of "lldb.frame" to be None, because it
is cleared after each python interpreter session. However, this is not
true in the very first session, because lldb.py sets these values to
invalid objects (lldb.SBFrame(), etc.).

I have not investigated why is it that this test passes on darwin, but
my guess is that this is because we do extra work on darwin (loading the
objc runtime, etc), which causes us to enter the python interpreter
sooner.

This patch changes lldb.py to also initialize these values to None, as
that seems to make more sense. I also fixed some typos in the test while
I was in there.

llvm-svn: 372222
2019-09-18 12:58:52 +00:00

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/*
lldb.swig
This is the input file for SWIG, to create the appropriate C++ wrappers and
functions for various scripting languages, to enable them to call the
liblldb Script Bridge functions.
*/
/* Define our module docstring. */
%define DOCSTRING
"The lldb module contains the public APIs for Python binding.
Some of the important classes are described here:
o SBTarget: Represents the target program running under the debugger.
o SBProcess: Represents the process associated with the target program.
o SBThread: Represents a thread of execution. SBProcess contains SBThread(s).
o SBFrame: Represents one of the stack frames associated with a thread. SBThread
contains SBFrame(s).
o SBSymbolContext: A container that stores various debugger related info.
o SBValue: Represents the value of a variable, a register, or an expression.
o SBModule: Represents an executable image and its associated object and symbol
files. SBTarget contains SBModule(s).
o SBBreakpoint: Represents a logical breakpoint and its associated settings.
SBTarget contains SBBreakpoint(s).
o SBSymbol: Represents the symbol possibly associated with a stack frame.
o SBCompileUnit: Represents a compilation unit, or compiled source file.
o SBFunction: Represents a generic function, which can be inlined or not.
o SBBlock: Represents a lexical block. SBFunction contains SBBlock(s).
o SBLineEntry: Specifies an association with a contiguous range of instructions
and a source file location. SBCompileUnit contains SBLineEntry(s)."
%enddef
/*
Since version 3.0.9, swig's logic for importing the native module has changed in
a way that is incompatible with our usage of the python module as __init__.py
(See swig bug #769). Fortunately, since version 3.0.11, swig provides a way for
us to override the module import logic to suit our needs. This does that.
Older swig versions will simply ignore this setting.
*/
%define MODULEIMPORT
"try:
# Try an absolute import first. If we're being loaded from lldb,
# _lldb should be a built-in module.
import $module
except ImportError:
# Relative import should work if we are being loaded by Python.
from . import $module"
%enddef
// These versions will not generate working python modules, so error out early.
#if SWIG_VERSION >= 0x030009 && SWIG_VERSION < 0x030011
#error Swig versions 3.0.9 and 3.0.10 are incompatible with lldb.
#endif
// The name of the module to be created.
%module(docstring=DOCSTRING, moduleimport=MODULEIMPORT) lldb
// Parameter types will be used in the autodoc string.
%feature("autodoc", "1");
%pythoncode%{
import uuid
import re
import os
import six
%}
// Include the version of swig that was used to generate this interface.
%define EMBED_VERSION(VERSION)
%pythoncode%{
# SWIG_VERSION is written as a single hex number, but the components of it are
# meant to be interpreted in decimal. So, 0x030012 is swig 3.0.12, and not
# 3.0.18.
def _to_int(hex):
return hex // 0x10 % 0x10 * 10 + hex % 0x10
swig_version = (_to_int(VERSION // 0x10000), _to_int(VERSION // 0x100), _to_int(VERSION))
del _to_int
%}
%enddef
EMBED_VERSION(SWIG_VERSION)
%pythoncode%{
# ===================================
# Iterator for lldb container objects
# ===================================
def lldb_iter(obj, getsize, getelem):
"""A generator adaptor to support iteration for lldb container objects."""
size = getattr(obj, getsize)
elem = getattr(obj, getelem)
for i in range(size()):
yield elem(i)
%}
%include "./Python/python-typemaps.swig"
/* C++ headers to be included. */
%{
#include <algorithm>
#include <string>
%}
/* The liblldb header files to be included. */
%{
#include "lldb/lldb-public.h"
#include "lldb/API/SBAddress.h"
#include "lldb/API/SBAttachInfo.h"
#include "lldb/API/SBBlock.h"
#include "lldb/API/SBBreakpoint.h"
#include "lldb/API/SBBreakpointLocation.h"
#include "lldb/API/SBBreakpointName.h"
#include "lldb/API/SBBroadcaster.h"
#include "lldb/API/SBCommandInterpreter.h"
#include "lldb/API/SBCommandReturnObject.h"
#include "lldb/API/SBCommunication.h"
#include "lldb/API/SBCompileUnit.h"
#include "lldb/API/SBData.h"
#include "lldb/API/SBDebugger.h"
#include "lldb/API/SBDeclaration.h"
#include "lldb/API/SBError.h"
#include "lldb/API/SBEvent.h"
#include "lldb/API/SBExecutionContext.h"
#include "lldb/API/SBExpressionOptions.h"
#include "lldb/API/SBFileSpec.h"
#include "lldb/API/SBFileSpecList.h"
#include "lldb/API/SBFrame.h"
#include "lldb/API/SBFunction.h"
#include "lldb/API/SBHostOS.h"
#include "lldb/API/SBInstruction.h"
#include "lldb/API/SBInstructionList.h"
#include "lldb/API/SBLanguageRuntime.h"
#include "lldb/API/SBLaunchInfo.h"
#include "lldb/API/SBLineEntry.h"
#include "lldb/API/SBListener.h"
#include "lldb/API/SBMemoryRegionInfo.h"
#include "lldb/API/SBMemoryRegionInfoList.h"
#include "lldb/API/SBModule.h"
#include "lldb/API/SBModuleSpec.h"
#include "lldb/API/SBPlatform.h"
#include "lldb/API/SBProcess.h"
#include "lldb/API/SBProcessInfo.h"
#include "lldb/API/SBQueue.h"
#include "lldb/API/SBQueueItem.h"
#include "lldb/API/SBSection.h"
#include "lldb/API/SBSourceManager.h"
#include "lldb/API/SBStream.h"
#include "lldb/API/SBStringList.h"
#include "lldb/API/SBStructuredData.h"
#include "lldb/API/SBSymbol.h"
#include "lldb/API/SBSymbolContext.h"
#include "lldb/API/SBSymbolContextList.h"
#include "lldb/API/SBTarget.h"
#include "lldb/API/SBThread.h"
#include "lldb/API/SBThreadCollection.h"
#include "lldb/API/SBThreadPlan.h"
#include "lldb/API/SBTrace.h"
#include "lldb/API/SBTraceOptions.h"
#include "lldb/API/SBType.h"
#include "lldb/API/SBTypeCategory.h"
#include "lldb/API/SBTypeEnumMember.h"
#include "lldb/API/SBTypeFilter.h"
#include "lldb/API/SBTypeFormat.h"
#include "lldb/API/SBTypeNameSpecifier.h"
#include "lldb/API/SBTypeSummary.h"
#include "lldb/API/SBTypeSynthetic.h"
#include "lldb/API/SBValue.h"
#include "lldb/API/SBValueList.h"
#include "lldb/API/SBVariablesOptions.h"
#include "lldb/API/SBWatchpoint.h"
#include "lldb/API/SBUnixSignals.h"
#include "../source/Plugins/ScriptInterpreter/Python/PythonDataObjects.h"
#include "../scripts/Python/python-swigsafecast.swig"
%}
/* Various liblldb typedefs that SWIG needs to know about. */
#define __extension__ /* Undefine GCC keyword to make Swig happy when processing glibc's stdint.h. */
/* The ISO C99 standard specifies that in C++ implementations limit macros such
as INT32_MAX should only be defined if __STDC_LIMIT_MACROS is. */
#define __STDC_LIMIT_MACROS
%include "stdint.i"
%include "lldb/lldb-defines.h"
%include "lldb/lldb-enumerations.h"
%include "lldb/lldb-forward.h"
%include "lldb/lldb-types.h"
/* Forward declaration of SB classes. */
%include "lldb/API/SBDefines.h"
/* Python interface files with docstrings. */
%include "./interface/SBAddress.i"
%include "./interface/SBAttachInfo.i"
%include "./interface/SBBlock.i"
%include "./interface/SBBreakpoint.i"
%include "./interface/SBBreakpointLocation.i"
%include "./interface/SBBreakpointName.i"
%include "./interface/SBBroadcaster.i"
%include "./interface/SBCommandInterpreter.i"
%include "./interface/SBCommandReturnObject.i"
%include "./interface/SBCommunication.i"
%include "./interface/SBCompileUnit.i"
%include "./interface/SBData.i"
%include "./interface/SBDebugger.i"
%include "./interface/SBDeclaration.i"
%include "./interface/SBError.i"
%include "./interface/SBEvent.i"
%include "./interface/SBExecutionContext.i"
%include "./interface/SBExpressionOptions.i"
%include "./interface/SBFileSpec.i"
%include "./interface/SBFileSpecList.i"
%include "./interface/SBFrame.i"
%include "./interface/SBFunction.i"
%include "./interface/SBHostOS.i"
%include "./interface/SBInstruction.i"
%include "./interface/SBInstructionList.i"
%include "./interface/SBLanguageRuntime.i"
%include "./interface/SBLaunchInfo.i"
%include "./interface/SBLineEntry.i"
%include "./interface/SBListener.i"
%include "./interface/SBMemoryRegionInfo.i"
%include "./interface/SBMemoryRegionInfoList.i"
%include "./interface/SBModule.i"
%include "./interface/SBModuleSpec.i"
%include "./interface/SBPlatform.i"
%include "./interface/SBProcess.i"
%include "./interface/SBProcessInfo.i"
%include "./interface/SBQueue.i"
%include "./interface/SBQueueItem.i"
%include "./interface/SBSection.i"
%include "./interface/SBSourceManager.i"
%include "./interface/SBStream.i"
%include "./interface/SBStringList.i"
%include "./interface/SBStructuredData.i"
%include "./interface/SBSymbol.i"
%include "./interface/SBSymbolContext.i"
%include "./interface/SBSymbolContextList.i"
%include "./interface/SBTarget.i"
%include "./interface/SBThread.i"
%include "./interface/SBThreadCollection.i"
%include "./interface/SBThreadPlan.i"
%include "./interface/SBTrace.i"
%include "./interface/SBTraceOptions.i"
%include "./interface/SBType.i"
%include "./interface/SBTypeCategory.i"
%include "./interface/SBTypeEnumMember.i"
%include "./interface/SBTypeFilter.i"
%include "./interface/SBTypeFormat.i"
%include "./interface/SBTypeNameSpecifier.i"
%include "./interface/SBTypeSummary.i"
%include "./interface/SBTypeSynthetic.i"
%include "./interface/SBValue.i"
%include "./interface/SBValueList.i"
%include "./interface/SBVariablesOptions.i"
%include "./interface/SBWatchpoint.i"
%include "./interface/SBUnixSignals.i"
%include "./Python/python-extensions.swig"
%include "./Python/python-wrapper.swig"
%pythoncode%{
debugger_unique_id = 0
SBDebugger.Initialize()
debugger = None
target = None
process = None
thread = None
frame = None
%}
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