tatyana-krasnukha created this revision.
tatyana-krasnukha added reviewers: spyffe, clayborg, zturner.
tatyana-krasnukha added a project: LLDB.
Herald added a subscriber: lldb-commits.
Slightly refactored typemaps to combine overloading with default arguments.
Repository:
rLLDB LLDB
https://reviews.llvm.org/D52376
Files:
include/lldb/API/SBTarget.h
scripts/Python/python-typemaps.swig
scripts/interface/SBTarget.i
source/API/SBTarget.cpp
Index: source/API/SBTarget.cpp
===================================================================
--- source/API/SBTarget.cpp
+++ source/API/SBTarget.cpp
@@ -1967,11 +1967,6 @@
}
lldb::SBInstructionList SBTarget::ReadInstructions(lldb::SBAddress base_addr,
- uint32_t count) {
- return ReadInstructions(base_addr, count, NULL);
-}
-
-lldb::SBInstructionList SBTarget::ReadInstructions(lldb::SBAddress base_addr,
uint32_t count,
const char *flavor_string) {
SBInstructionList sb_instructions;
@@ -2000,15 +1995,8 @@
}
lldb::SBInstructionList SBTarget::GetInstructions(lldb::SBAddress base_addr,
- const void *buf,
- size_t size) {
- return GetInstructionsWithFlavor(base_addr, NULL, buf, size);
-}
-
-lldb::SBInstructionList
-SBTarget::GetInstructionsWithFlavor(lldb::SBAddress base_addr,
- const char *flavor_string, const void *buf,
- size_t size) {
+ const void *buf, size_t size,
+ const char *flavor_string) {
SBInstructionList sb_instructions;
TargetSP target_sp(GetSP());
@@ -2029,18 +2017,10 @@
}
lldb::SBInstructionList SBTarget::GetInstructions(lldb::addr_t base_addr,
- const void *buf,
- size_t size) {
- return GetInstructionsWithFlavor(ResolveLoadAddress(base_addr), NULL, buf,
- size);
-}
-
-lldb::SBInstructionList
-SBTarget::GetInstructionsWithFlavor(lldb::addr_t base_addr,
- const char *flavor_string, const void *buf,
- size_t size) {
- return GetInstructionsWithFlavor(ResolveLoadAddress(base_addr), flavor_string,
- buf, size);
+ const void *buf, size_t size,
+ const char *flavor_string) {
+ return GetInstructions(
+ ResolveLoadAddress(base_addr), buf, size, flavor_string);
}
SBError SBTarget::SetSectionLoadAddress(lldb::SBSection section,
Index: scripts/interface/SBTarget.i
===================================================================
--- scripts/interface/SBTarget.i
+++ scripts/interface/SBTarget.i
@@ -976,33 +976,19 @@
Returns an SBInstructionList.")
ReadInstructions;
lldb::SBInstructionList
- ReadInstructions (lldb::SBAddress base_addr, uint32_t count);
-
- lldb::SBInstructionList
- ReadInstructions (lldb::SBAddress base_addr, uint32_t count, const char *flavor_string);
-
- %feature("docstring", "
- Disassemble the bytes in a buffer and return them in an SBInstructionList.
- Parameters:
- base_addr -- used for symbolicating the offsets in the byte stream when disassembling
- buf -- bytes to be disassembled
- size -- (C++) size of the buffer
- Returns an SBInstructionList.")
- GetInstructions;
- lldb::SBInstructionList
- GetInstructions (lldb::SBAddress base_addr, const void *buf, size_t size);
+ ReadInstructions (lldb::SBAddress base_addr, uint32_t count, const char *flavor_string = nullptr);
%feature("docstring", "
Disassemble the bytes in a buffer and return them in an SBInstructionList, with a supplied flavor.
Parameters:
base_addr -- used for symbolicating the offsets in the byte stream when disassembling
- flavor -- may be 'intel' or 'att' on x86 targets to specify that style of disassembly
buf -- bytes to be disassembled
size -- (C++) size of the buffer
- Returns an SBInstructionList.")
- GetInstructionsWithFlavor;
+ flavor -- may be 'intel' or 'att' on x86 targets to specify that style of disassembly
+ Returns an SBInstructionList.")
+ GetInstructions;
lldb::SBInstructionList
- GetInstructionsWithFlavor (lldb::SBAddress base_addr, const char *flavor_string, const void *buf, size_t size);
+ GetInstructions (lldb::SBAddress base_addr, const void *buf, size_t size, const char *flavor_string = nullptr);
lldb::SBSymbolContextList
FindSymbols (const char *name, lldb::SymbolType type = eSymbolTypeAny);
Index: scripts/Python/python-typemaps.swig
===================================================================
--- scripts/Python/python-typemaps.swig
+++ scripts/Python/python-typemaps.swig
@@ -139,30 +139,9 @@
// typemap for an outgoing buffer
// See also SBEvent::SBEvent(uint32_t event, const char *cstr, uint32_t cstr_len).
-%typemap(in) (const char *cstr, uint32_t cstr_len) {
- using namespace lldb_private;
- if (PythonString::Check($input)) {
- PythonString str(PyRefType::Borrowed, $input);
- $1 = (char*)str.GetString().data();
- $2 = str.GetSize();
- }
- else if(PythonByteArray::Check($input)) {
- PythonByteArray bytearray(PyRefType::Borrowed, $input);
- $1 = (char*)bytearray.GetBytes().data();
- $2 = bytearray.GetSize();
- }
- else if (PythonBytes::Check($input)) {
- PythonBytes bytes(PyRefType::Borrowed, $input);
- $1 = (char*)bytes.GetBytes().data();
- $2 = bytes.GetSize();
- }
- else {
- PyErr_SetString(PyExc_ValueError, "Expecting a string");
- return NULL;
- }
-}
// Ditto for SBProcess::PutSTDIN(const char *src, size_t src_len).
-%typemap(in) (const char *src, size_t src_len) {
+%typemap(in) (const char *cstr, uint32_t cstr_len),
+ (const char *src, size_t src_len) {
using namespace lldb_private;
if (PythonString::Check($input)) {
PythonString str(PyRefType::Borrowed, $input);
@@ -184,8 +163,9 @@
return NULL;
}
}
-// And SBProcess::WriteMemory.
-%typemap(in) (const void *buf, size_t size) {
+// For SBProcess::WriteMemory, SBTarget::GetInstructions and SBDebugger::DispatchInput.
+%typemap(in) (const void *buf, size_t size),
+ (const void *data, size_t data_len) {
using namespace lldb_private;
if (PythonString::Check($input)) {
PythonString str(PyRefType::Borrowed, $input);
@@ -207,29 +187,10 @@
return NULL;
}
}
-
-// For SBDebugger::DispatchInput
-%typemap(in) (const void *data, size_t data_len) {
- using namespace lldb_private;
- if (PythonString::Check($input)) {
- PythonString str(PyRefType::Borrowed, $input);
- $1 = (void*)str.GetString().data();
- $2 = str.GetSize();
- }
- else if(PythonByteArray::Check($input)) {
- PythonByteArray bytearray(PyRefType::Borrowed, $input);
- $1 = (void*)bytearray.GetBytes().data();
- $2 = bytearray.GetSize();
- }
- else if (PythonBytes::Check($input)) {
- PythonBytes bytes(PyRefType::Borrowed, $input);
- $1 = (void*)bytes.GetBytes().data();
- $2 = bytes.GetSize();
- }
- else {
- PyErr_SetString(PyExc_ValueError, "Expecting a buffer");
- return NULL;
- }
+// For SBTarget::GetInstructions.
+// Required when we have deal with overloaded functions.
+%typemap(typecheck) (const void *buf, size_t size) {
+ $1 = ($input == Py_None) ? 0 : 1;
}
// typemap for an incoming buffer
Index: include/lldb/API/SBTarget.h
===================================================================
--- include/lldb/API/SBTarget.h
+++ include/lldb/API/SBTarget.h
@@ -821,30 +821,16 @@
SBSourceManager GetSourceManager();
lldb::SBInstructionList ReadInstructions(lldb::SBAddress base_addr,
- uint32_t count);
-
- lldb::SBInstructionList ReadInstructions(lldb::SBAddress base_addr,
uint32_t count,
- const char *flavor_string);
+ const char *flavor_string = nullptr);
lldb::SBInstructionList GetInstructions(lldb::SBAddress base_addr,
- const void *buf, size_t size);
-
- // The "WithFlavor" is necessary to keep SWIG from getting confused about
- // overloaded arguments when using the buf + size -> Python Object magic.
-
- lldb::SBInstructionList GetInstructionsWithFlavor(lldb::SBAddress base_addr,
- const char *flavor_string,
- const void *buf,
- size_t size);
+ const void *buf, size_t size,
+ const char *flavor_string = nullptr);
lldb::SBInstructionList GetInstructions(lldb::addr_t base_addr,
- const void *buf, size_t size);
-
- lldb::SBInstructionList GetInstructionsWithFlavor(lldb::addr_t base_addr,
- const char *flavor_string,
- const void *buf,
- size_t size);
+ const void *buf, size_t size,
+ const char *flavor_string = nullptr);
lldb::SBSymbolContextList FindSymbols(const char *name,
lldb::SymbolType type = eSymbolTypeAny);
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