Redesign of the interaction between Python and frozen objects:
- introduced two new classes ValueObjectConstResultChild and ValueObjectConstResultImpl: the first one is a ValueObjectChild obtained from
a ValueObjectConstResult, the second is a common implementation backend for VOCR and VOCRCh of method calls meant to read through pointers stored
in frozen objects ; now such reads transparently move from host to target as required
- as a consequence of the above, removed code that made target-memory copies of expression results in several places throughout LLDB, and also
removed code that enabled to recognize an expression result VO as such
- introduced a new GetPointeeData() method in ValueObject that lets you read a given amount of objects of type T from a VO
representing a T* or T[], and doing dereferences transparently
in private layer it returns a DataExtractor ; in public layer it returns an instance of a newly created lldb::SBData
- as GetPointeeData() does the right thing for both frozen and non-frozen ValueObject's, reimplemented ReadPointedString() to use it
en lieu of doing the raw read itself
- introduced a new GetData() method in ValueObject that lets you get a copy of the data that backs the ValueObject (for pointers,
this returns the address without any previous dereferencing steps ; for arrays it actually reads the whole chunk of memory)
in public layer this returns an SBData, just like GetPointeeData()
- introduced a new CreateValueFromData() method in SBValue that lets you create a new SBValue from a chunk of data wrapped in an SBData
the limitation to remember for this kind of SBValue is that they have no address: extracting the address-of for these objects (with any
of GetAddress(), GetLoadAddress() and AddressOf()) will return invalid values
- added several tests to check that "p"-ing objects (STL classes, char* and char[]) will do the right thing
Solved a bug where global pointers to global variables were not dereferenced correctly for display
New target setting "max-string-summary-length" gives the maximum number of characters to show in a string when summarizing it, instead of the hardcoded 128
Solved a bug where the summary for char[] and char* would not be shown if the ValueObject's were dumped via the "p" command
Removed m_pointers_point_to_load_addrs from ValueObject. Introduced a new m_address_type_of_children, which each ValueObject can set to tell the address type
of any pointers and/or references it creates. In the current codebase, this is load address most of the time (the only notable exception being file
addresses that generate file address children UNLESS we have a live process)
Updated help text for summary-string
Fixed an issue in STL formatters where std::stlcontainer::iterator would match the container's synthetic children providers
Edited the syntax and help for some commands to have proper argument types
git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@139160 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/scripts/Python/build-swig-Python.sh b/scripts/Python/build-swig-Python.sh
index 1b2897e..21ff005 100755
--- a/scripts/Python/build-swig-Python.sh
+++ b/scripts/Python/build-swig-Python.sh
@@ -46,6 +46,7 @@
" ${SRC_ROOT}/include/lldb/API/SBCommandReturnObject.h"\
" ${SRC_ROOT}/include/lldb/API/SBCommunication.h"\
" ${SRC_ROOT}/include/lldb/API/SBCompileUnit.h"\
+" ${SRC_ROOT}/include/lldb/API/SBData.h"\
" ${SRC_ROOT}/include/lldb/API/SBDebugger.h"\
" ${SRC_ROOT}/include/lldb/API/SBError.h"\
" ${SRC_ROOT}/include/lldb/API/SBEvent.h"\
@@ -72,6 +73,40 @@
" ${SRC_ROOT}/include/lldb/API/SBValue.h"\
" ${SRC_ROOT}/include/lldb/API/SBValueList.h"
+INTERFACE_FILES = "${SRC_ROOT}/scripts/Python/interface/SBAddress.i"\
+" ${SRC_ROOT}/scripts/Python/interface/SBBlock.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBBreakpoint.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBBreakpointLocation.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBBroadcaster.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBCommandInterpreter.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBCommandReturnObject.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBCommunication.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBCompileUnit.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBData.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBDebugger.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBError.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBEvent.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBFileSpec.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBFrame.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBFunction.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBHostOS.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBInputReader.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBInstruction.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBInstructionList.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBLineEntry.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBListener.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBModule.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBProcess.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBSourceManager.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBStream.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBStringList.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBSymbol.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBSymbolContext.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBTarget.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBThread.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBType.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBValue.i" \
+" ${SRC_ROOT}/scripts/Python/interface/SBValueList.i"
if [ $Debug == 1 ]
then
@@ -79,6 +114,12 @@
echo ${HEADER_FILES}
fi
+if [ $Debug == 1 ]
+then
+ echo "SWIG interface files are:"
+ echo ${INTERFACE_FILES}
+fi
+
NeedToUpdate=0
@@ -110,6 +151,23 @@
if [ $NeedToUpdate == 0 ]
then
+ for intffile in ${INTERFACE_FILES}
+ do
+ if [ $intffile -nt ${swig_output_file} ]
+ then
+ NeedToUpdate=1
+ if [ $Debug == 1 ]
+ then
+ echo "${intffile} is newer than ${swig_output_file}"
+ echo "swig file will need to be re-built."
+ fi
+ break
+ fi
+ done
+fi
+
+if [ $NeedToUpdate == 0 ]
+then
if [ ${swig_input_file} -nt ${swig_output_file} ]
then
NeedToUpdate=1