apolyakov created this revision.
apolyakov added reviewers: aprantl, clayborg.
Herald added a subscriber: ki.stfu.
This patch updates exec-next-instruction, exec-step-instruction, exec-finish,
exec-interrupt commands to use SB API instead of HandleCommand.
https://reviews.llvm.org/D48520
Files:
lit/tools/lldb-mi/exec/exec-finish.test
lit/tools/lldb-mi/exec/exec-interrupt.test
lit/tools/lldb-mi/exec/exec-next-instruction.test
lit/tools/lldb-mi/exec/exec-step-instruction.test
lit/tools/lldb-mi/exec/inputs/main.c
packages/Python/lldbsuite/test/tools/lldb-mi/control/TestMiExec.py
tools/lldb-mi/MICmdCmdExec.cpp
tools/lldb-mi/MICmdCmdExec.h
Index: tools/lldb-mi/MICmdCmdExec.h
===================================================================
--- tools/lldb-mi/MICmdCmdExec.h
+++ tools/lldb-mi/MICmdCmdExec.h
@@ -33,8 +33,6 @@
#pragma once
// Third party headers:
-#include "lldb/API/SBCommandReturnObject.h"
-
// In-house headers:
#include "MICmdBase.h"
@@ -90,7 +88,6 @@
bool Acknowledge() override;
// From CMICmnBase
/* dtor */ ~CMICmdCmdExecContinue() override;
- // Attributes:
};
//++
@@ -179,7 +176,6 @@
// Attributes:
private:
- lldb::SBCommandReturnObject m_lldbResult;
const CMIUtilString m_constStrArgNumber; // Not specified in MI spec but
// Eclipse gives this option
};
@@ -210,7 +206,6 @@
// Attributes:
private:
- lldb::SBCommandReturnObject m_lldbResult;
const CMIUtilString m_constStrArgNumber; // Not specified in MI spec but
// Eclipse gives this option
};
@@ -238,10 +233,6 @@
bool ParseArgs() override;
// From CMICmnBase
/* dtor */ ~CMICmdCmdExecFinish() override;
-
- // Attributes:
-private:
- lldb::SBCommandReturnObject m_lldbResult;
};
// CODETAG_DEBUG_SESSION_RUNNING_PROG_RECEIVED_SIGINT_PAUSE_PROGRAM
@@ -270,10 +261,6 @@
bool Acknowledge() override;
// From CMICmnBase
/* dtor */ ~CMICmdCmdExecInterrupt() override;
-
- // Attributes:
-private:
- lldb::SBCommandReturnObject m_lldbResult;
};
//++
Index: tools/lldb-mi/MICmdCmdExec.cpp
===================================================================
--- tools/lldb-mi/MICmdCmdExec.cpp
+++ tools/lldb-mi/MICmdCmdExec.cpp
@@ -601,14 +601,23 @@
CMICmnLLDBDebugSessionInfo &rSessionInfo(
CMICmnLLDBDebugSessionInfo::Instance());
- lldb::SBDebugger &rDebugger = rSessionInfo.GetDebugger();
- CMIUtilString strCmd("thread step-inst-over");
- if (nThreadId != UINT64_MAX)
- strCmd += CMIUtilString::Format(" %llu", nThreadId);
- rDebugger.GetCommandInterpreter().HandleCommand(strCmd.c_str(), m_lldbResult,
- false);
- return MIstatus::success;
+ lldb::SBError error;
+ if (nThreadId != UINT64_MAX) {
+ lldb::SBThread sbThread =
+ rSessionInfo.GetProcess().GetThreadByIndexID(nThreadId);
+ if (!sbThread.IsValid()) {
+ SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_THREAD_INVALID),
+ m_cmdData.strMiCmd.c_str(),
+ m_constStrArgThread.c_str()));
+ return MIstatus::failure;
+ }
+ sbThread.StepInstruction(true, error);
+ } else
+ rSessionInfo.GetProcess().GetSelectedThread().StepInstruction(
+ true, error);
+
+ return HandleSBError(error);
}
//++
@@ -623,21 +632,8 @@
// Throws: None.
//--
bool CMICmdCmdExecNextInstruction::Acknowledge() {
- if (m_lldbResult.GetErrorSize() > 0) {
- const char *pLldbErr = m_lldbResult.GetError();
- MIunused(pLldbErr);
- const CMICmnMIValueConst miValueConst(m_lldbResult.GetError());
- const CMICmnMIValueResult miValueResult("message", miValueConst);
- const CMICmnMIResultRecord miRecordResult(
- m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Error,
- miValueResult);
- m_miResultRecord = miRecordResult;
- } else {
- const CMICmnMIResultRecord miRecordResult(
- m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Running);
- m_miResultRecord = miRecordResult;
- }
-
+ m_miResultRecord = CMICmnMIResultRecord(
+ m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Running);
return MIstatus::success;
}
@@ -729,14 +725,23 @@
CMICmnLLDBDebugSessionInfo &rSessionInfo(
CMICmnLLDBDebugSessionInfo::Instance());
- lldb::SBDebugger &rDebugger = rSessionInfo.GetDebugger();
- CMIUtilString strCmd("thread step-inst");
- if (nThreadId != UINT64_MAX)
- strCmd += CMIUtilString::Format(" %llu", nThreadId);
- rDebugger.GetCommandInterpreter().HandleCommand(strCmd.c_str(), m_lldbResult,
- false);
- return MIstatus::success;
+ lldb::SBError error;
+ if (nThreadId != UINT64_MAX) {
+ lldb::SBThread sbThread =
+ rSessionInfo.GetProcess().GetThreadByIndexID(nThreadId);
+ if (!sbThread.IsValid()) {
+ SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_THREAD_INVALID),
+ m_cmdData.strMiCmd.c_str(),
+ m_constStrArgThread.c_str()));
+ return MIstatus::failure;
+ }
+ sbThread.StepInstruction(false, error);
+ } else
+ rSessionInfo.GetProcess().GetSelectedThread().StepInstruction(
+ false, error);
+
+ return HandleSBError(error);
}
//++
@@ -751,21 +756,8 @@
// Throws: None.
//--
bool CMICmdCmdExecStepInstruction::Acknowledge() {
- if (m_lldbResult.GetErrorSize() > 0) {
- const char *pLldbErr = m_lldbResult.GetError();
- MIunused(pLldbErr);
- const CMICmnMIValueConst miValueConst(m_lldbResult.GetError());
- const CMICmnMIValueResult miValueResult("message", miValueConst);
- const CMICmnMIResultRecord miRecordResult(
- m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Error,
- miValueResult);
- m_miResultRecord = miRecordResult;
- } else {
- const CMICmnMIResultRecord miRecordResult(
- m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Running);
- m_miResultRecord = miRecordResult;
- }
-
+ m_miResultRecord = CMICmnMIResultRecord(
+ m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Running);
return MIstatus::success;
}
@@ -853,14 +845,22 @@
CMICmnLLDBDebugSessionInfo &rSessionInfo(
CMICmnLLDBDebugSessionInfo::Instance());
- lldb::SBDebugger &rDebugger = rSessionInfo.GetDebugger();
- CMIUtilString strCmd("thread step-out");
- if (nThreadId != UINT64_MAX)
- strCmd += CMIUtilString::Format(" %llu", nThreadId);
- rDebugger.GetCommandInterpreter().HandleCommand(strCmd.c_str(), m_lldbResult,
- false);
- return MIstatus::success;
+ lldb::SBError error;
+ if (nThreadId != UINT64_MAX) {
+ lldb::SBThread sbThread =
+ rSessionInfo.GetProcess().GetThreadByIndexID(nThreadId);
+ if (!sbThread.IsValid()) {
+ SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_THREAD_INVALID),
+ m_cmdData.strMiCmd.c_str(),
+ m_constStrArgThread.c_str()));
+ return MIstatus::failure;
+ }
+ sbThread.StepOut(error);
+ } else
+ rSessionInfo.GetProcess().GetSelectedThread().StepOut(error);
+
+ return HandleSBError(error);
}
//++
@@ -875,21 +875,8 @@
// Throws: None.
//--
bool CMICmdCmdExecFinish::Acknowledge() {
- if (m_lldbResult.GetErrorSize() > 0) {
- const char *pLldbErr = m_lldbResult.GetError();
- MIunused(pLldbErr);
- const CMICmnMIValueConst miValueConst(m_lldbResult.GetError());
- const CMICmnMIValueResult miValueResult("message", miValueConst);
- const CMICmnMIResultRecord miRecordResult(
- m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Error,
- miValueResult);
- m_miResultRecord = miRecordResult;
- } else {
- const CMICmnMIResultRecord miRecordResult(
- m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Running);
- m_miResultRecord = miRecordResult;
- }
-
+ m_miResultRecord = CMICmnMIResultRecord(
+ m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Running);
return MIstatus::success;
}
@@ -950,25 +937,22 @@
// Throws: None.
//--
bool CMICmdCmdExecInterrupt::Execute() {
- CMICmnLLDBDebugSessionInfo &rSessionInfo(
- CMICmnLLDBDebugSessionInfo::Instance());
- lldb::SBDebugger &rDebugger = rSessionInfo.GetDebugger();
- CMIUtilString strCmd("process interrupt");
- const lldb::ReturnStatus status =
- rDebugger.GetCommandInterpreter().HandleCommand(strCmd.c_str(),
- m_lldbResult, false);
- MIunused(status);
-
- // CODETAG_DEBUG_SESSION_RUNNING_PROG_RECEIVED_SIGINT_PAUSE_PROGRAM
- if (!CMIDriver::Instance().SetDriverStateRunningNotDebugging()) {
- const CMIUtilString &rErrMsg(CMIDriver::Instance().GetErrorDescription());
- SetErrorDescription(
- CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_SET_NEW_DRIVER_STATE),
- strCmd.c_str(), rErrMsg.c_str()));
- return MIstatus::failure;
- }
+ const auto successHandler = [this] {
+ // CODETAG_DEBUG_SESSION_RUNNING_PROG_RECEIVED_SIGINT_PAUSE_PROGRAM
+ if (!CMIDriver::Instance().SetDriverStateRunningNotDebugging()) {
+ const CMIUtilString &rErrMsg(CMIDriver::Instance().GetErrorDescription());
+ this->SetErrorDescription(CMIUtilString::Format(
+ MIRSRC(IDS_CMD_ERR_SET_NEW_DRIVER_STATE),
+ this->m_cmdData.strMiCmd.c_str(),
+ rErrMsg.c_str()));
+ return MIstatus::failure;
+ }
+ return MIstatus::success;
+ };
- return MIstatus::success;
+ return HandleSBErrorWithSuccess(
+ CMICmnLLDBDebugSessionInfo::Instance().GetProcess().Stop(),
+ successHandler);
}
//++
@@ -983,19 +967,8 @@
// Throws: None.
//--
bool CMICmdCmdExecInterrupt::Acknowledge() {
- if (m_lldbResult.GetErrorSize() > 0) {
- const CMICmnMIValueConst miValueConst(m_lldbResult.GetError());
- const CMICmnMIValueResult miValueResult("message", miValueConst);
- const CMICmnMIResultRecord miRecordResult(
- m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Error,
- miValueResult);
- m_miResultRecord = miRecordResult;
- } else {
- const CMICmnMIResultRecord miRecordResult(
- m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done);
- m_miResultRecord = miRecordResult;
- }
-
+ m_miResultRecord = CMICmnMIResultRecord(
+ m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done);
return MIstatus::success;
}
Index: packages/Python/lldbsuite/test/tools/lldb-mi/control/TestMiExec.py
===================================================================
--- packages/Python/lldbsuite/test/tools/lldb-mi/control/TestMiExec.py
+++ packages/Python/lldbsuite/test/tools/lldb-mi/control/TestMiExec.py
@@ -247,9 +247,9 @@
# Test that an invalid --thread is handled
self.runCmd("-exec-next-instruction --thread 0")
- self.expect("\^error,message=\"error: Thread index 0 is out of range")
+ self.expect("\^error,msg=\"Command 'exec-next-instruction'. Thread ID invalid\"")
self.runCmd("-exec-next-instruction --thread 10")
- self.expect("\^error,message=\"error: Thread index 10 is out of range")
+ self.expect("\^error,msg=\"Command 'exec-next-instruction'. Thread ID invalid")
# Test that an invalid --frame is handled
# FIXME: no error is returned
@@ -406,9 +406,9 @@
# Test that an invalid --thread is handled
self.runCmd("-exec-step-instruction --thread 0")
- self.expect("\^error,message=\"error: Thread index 0 is out of range")
+ self.expect("\^error,msg=\"Command 'exec-step-instruction'. Thread ID invalid\"")
self.runCmd("-exec-step-instruction --thread 10")
- self.expect("\^error,message=\"error: Thread index 10 is out of range")
+ self.expect("\^error,msg=\"Command 'exec-step-instruction'. Thread ID invalid\"")
# Test that an invalid --frame is handled
# FIXME: no error is returned
@@ -467,9 +467,9 @@
# Test that an invalid --thread is handled
self.runCmd("-exec-finish --thread 0")
- self.expect("\^error,message=\"error: Thread index 0 is out of range")
+ self.expect("\^error,msg=\"Command 'exec-finish'. Thread ID invalid\"")
self.runCmd("-exec-finish --thread 10")
- self.expect("\^error,message=\"error: Thread index 10 is out of range")
+ self.expect("\^error,msg=\"Command 'exec-finish'. Thread ID invalid\"")
# Test that an invalid --frame is handled
# FIXME: no error is returned
Index: lit/tools/lldb-mi/exec/inputs/main.c
===================================================================
--- lit/tools/lldb-mi/exec/inputs/main.c
+++ lit/tools/lldb-mi/exec/inputs/main.c
@@ -1,4 +1,9 @@
+void dummyFunction() {
+ int a = 0;
+}
+
int main(void) {
int x = 0;
+ dummyFunction();
return x;
}
Index: lit/tools/lldb-mi/exec/exec-step-instruction.test
===================================================================
--- /dev/null
+++ lit/tools/lldb-mi/exec/exec-step-instruction.test
@@ -0,0 +1,30 @@
+# XFAIL: windows
+# -> llvm.org/pr24452
+#
+# RUN: %cc -o %t %p/inputs/main.c -g
+# RUN: %lldbmi %t < %s | FileCheck %s
+
+# Test lldb-mi -exec-step-instruction command.
+
+# Check that we have a valid target created via '%lldbmi %t'.
+# CHECK: ^done
+
+-break-insert main
+# CHECK: ^done,bkpt={number="1"
+
+-exec-run
+# CHECK: ^running
+# CHECK: *stopped,reason="breakpoint-hit"
+
+-exec-step-instruction --thread 0
+# Check that exec-step-instruction can process the case of invalid thread ID.
+# CHECK: ^error,msg="Command 'exec-step-instruction'. Thread ID invalid"
+
+-exec-next-instruction --thread 1
+# CHECK: ^running
+# CHECK: *stopped,reason="end-stepping-range"
+
+-exec-step-instruction
+# Check exec-step-instruction in a selected thread.
+# CHECK: ^running
+# CHECK: *stopped,reason="end-stepping-range"
Index: lit/tools/lldb-mi/exec/exec-next-instruction.test
===================================================================
--- /dev/null
+++ lit/tools/lldb-mi/exec/exec-next-instruction.test
@@ -0,0 +1,30 @@
+# XFAIL: windows
+# -> llvm.org/pr24452
+#
+# RUN: %cc -o %t %p/inputs/main.c -g
+# RUN: %lldbmi %t < %s | FileCheck %s
+
+# Test lldb-mi -exec-next-instruction command.
+
+# Check that we have a valid target created via '%lldbmi %t'.
+# CHECK: ^done
+
+-break-insert main
+# CHECK: ^done,bkpt={number="1"
+
+-exec-run
+# CHECK: ^running
+# CHECK: *stopped,reason="breakpoint-hit"
+
+-exec-next-instruction --thread 0
+# Check that exec-next-instruction can process the case of invalid thread ID.
+# CHECK: ^error,msg="Command 'exec-next-instruction'. Thread ID invalid"
+
+-exec-next-instruction --thread 1
+# CHECK: ^running
+# CHECK: *stopped,reason="end-stepping-range"
+
+-exec-next-instruction
+# Check exec-next-instruction in a selected thread.
+# CHECK: ^running
+# CHECK: *stopped,reason="end-stepping-range"
Index: lit/tools/lldb-mi/exec/exec-interrupt.test
===================================================================
--- /dev/null
+++ lit/tools/lldb-mi/exec/exec-interrupt.test
@@ -0,0 +1,20 @@
+# XFAIL: windows
+# -> llvm.org/pr24452
+#
+# RUN: %cc -o %t %p/inputs/main.c -g
+# RUN: %lldbmi %t < %s | FileCheck %s
+
+# Test lldb-mi -exec-interrupt command.
+
+# Check that we have a valid target created via '%lldbmi %t'.
+# CHECK: ^done
+
+-break-insert main
+# CHECK: ^done,bkpt={number="1"
+
+-exec-run
+# CHECK: ^running
+# CHECK: *stopped,reason="breakpoint-hit"
+
+-exec-interrupt
+# CHECK: ^error,msg="Process is not running."
Index: lit/tools/lldb-mi/exec/exec-finish.test
===================================================================
--- /dev/null
+++ lit/tools/lldb-mi/exec/exec-finish.test
@@ -0,0 +1,33 @@
+# XFAIL: windows
+# -> llvm.org/pr24452
+#
+# RUN: %cc -o %t %p/inputs/main.c -g
+# RUN: %lldbmi %t < %s | FileCheck %s
+
+# Test lldb-mi -exec-finish command.
+
+# Check that we have a valid target created via '%lldbmi %t'.
+# CHECK: ^done
+
+-break-insert main
+# CHECK: ^done,bkpt={number="1"
+
+-break-insert dummyFunction
+# CHECK: ^done,bkpt={number="2"
+
+-exec-run
+# CHECK: ^running
+# CHECK: *stopped,reason="breakpoint-hit"
+
+-exec-finish --thread 0
+# Check that exec-finish can process the case of invalid thread ID.
+# CHECK: ^error,msg="Command 'exec-finish'. Thread ID invalid"
+
+-exec-finish --thread 1
+# CHECK: ^running
+# CHECK: *stopped,reason="breakpoint-hit"
+
+-exec-finish
+# Check exec-finish in a selected thread.
+# CHECK: ^running
+# CHECK: *stopped,reason="end-stepping-range"
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