enlight created this revision.
enlight added reviewers: ki.stfu, abidh.
enlight added a subscriber: LLDB.
enlight set the repository for this revision to rL LLVM.
While attempting to run lldb-mi on Windows it became apparent that it doesn't
consistently escape output, for instance error messages contained paths with
unescaped backslashes, and unescaped double-quotes. To address this issue
without spending a ridiculous amount of time trying to track down every case
where output isn't properly escaped I've opted to move all escaping into
`CMICmnMIValueConst`. `CMICmnMIValueConst` is the basic building block of all
output emitted by lldb-mi, so handling escaping in a consistent manner here
will help to ensure all output is properly escaped. This change required
removing any existing escaping of output to prevent double-escaping.
I've also removed the spacing code from `CMICmnMIValueTuple` and
`CMICmnMIValueResult`, it was only misused to format composite values in
`CMICmnLLDBUtilSBValue::GetCompositeValue()`. The format of composite values
isn't specified by the GDB-MI spec, and as such these values shouldn't be built
using `CMICmnMIValueTuple`, `CMICmnMIValueResult`, and `CMICmnMIValueConst`.
Repository:
rL LLVM
https://reviews.llvm.org/D26124
Files:
packages/Python/lldbsuite/test/tools/lldb-mi/syntax/TestMiSyntax.py
packages/Python/lldbsuite/test/tools/lldb-mi/variable/TestMiGdbSetShowPrint.py
tools/lldb-mi/MICmdCmdData.cpp
tools/lldb-mi/MICmdCmdVar.cpp
tools/lldb-mi/MICmnLLDBDebugSessionInfo.cpp
tools/lldb-mi/MICmnLLDBDebugSessionInfo.h
tools/lldb-mi/MICmnLLDBDebugSessionInfoVarObj.cpp
tools/lldb-mi/MICmnLLDBDebuggerHandleEvents.cpp
tools/lldb-mi/MICmnLLDBUtilSBValue.cpp
tools/lldb-mi/MICmnLLDBUtilSBValue.h
tools/lldb-mi/MICmnMIValueConst.cpp
tools/lldb-mi/MICmnMIValueConst.h
tools/lldb-mi/MICmnMIValueResult.cpp
tools/lldb-mi/MICmnMIValueResult.h
tools/lldb-mi/MICmnMIValueTuple.cpp
tools/lldb-mi/MICmnMIValueTuple.h
Index: tools/lldb-mi/MICmnMIValueTuple.h
===================================================================
--- tools/lldb-mi/MICmnMIValueTuple.h
+++ tools/lldb-mi/MICmnMIValueTuple.h
@@ -38,12 +38,9 @@
public:
/* ctor */ CMICmnMIValueTuple();
/* ctor */ CMICmnMIValueTuple(const CMICmnMIValueResult &vResult);
- /* ctor */ CMICmnMIValueTuple(const CMICmnMIValueResult &vResult,
- const bool vbUseSpacing);
//
void Add(const CMICmnMIValueResult &vResult);
- void Add(const CMICmnMIValueResult &vResult, const bool vbUseSpacing);
- void Add(const CMICmnMIValueConst &vValue, const bool vbUseSpacing);
+ void Add(const CMICmnMIValueConst &vValue);
CMIUtilString ExtractContentNoBrackets() const;
// Overridden:
@@ -56,9 +53,4 @@
void BuildTuple();
void BuildTuple(const CMICmnMIValueResult &vResult);
void BuildTuple(const CMIUtilString &vValue);
-
- // Attributes:
-private:
- bool m_bSpaceAfterComma; // True = put space separators into the string, false
- // = no spaces used
};
Index: tools/lldb-mi/MICmnMIValueTuple.cpp
===================================================================
--- tools/lldb-mi/MICmnMIValueTuple.cpp
+++ tools/lldb-mi/MICmnMIValueTuple.cpp
@@ -18,7 +18,7 @@
// Return: None.
// Throws: None.
//--
-CMICmnMIValueTuple::CMICmnMIValueTuple() : m_bSpaceAfterComma(false) {
+CMICmnMIValueTuple::CMICmnMIValueTuple() {
m_strValue = "{}";
}
@@ -30,26 +30,7 @@
// Return: None.
// Throws: None.
//--
-CMICmnMIValueTuple::CMICmnMIValueTuple(const CMICmnMIValueResult &vResult)
- : m_bSpaceAfterComma(false) {
- m_strValue = vResult.GetString();
- BuildTuple();
- m_bJustConstructed = false;
-}
-
-//++
-//------------------------------------------------------------------------------------
-// Details: CMICmnMIValueTuple constructor.
-// Type: Method.
-// Args: vResult - (R) MI result object.
-// vbUseSpacing - (R) True = put space separators into the string,
-// false = no spaces used.
-// Return: None.
-// Throws: None.
-//--
-CMICmnMIValueTuple::CMICmnMIValueTuple(const CMICmnMIValueResult &vResult,
- const bool vbUseSpacing)
- : m_bSpaceAfterComma(vbUseSpacing) {
+CMICmnMIValueTuple::CMICmnMIValueTuple(const CMICmnMIValueResult &vResult) {
m_strValue = vResult.GetString();
BuildTuple();
m_bJustConstructed = false;
@@ -74,8 +55,7 @@
// Throws: None.
//--
void CMICmnMIValueTuple::BuildTuple() {
- const char *pFormat = "{%s}";
- m_strValue = CMIUtilString::Format(pFormat, m_strValue.c_str());
+ m_strValue = CMIUtilString::Format("{%s}", m_strValue.c_str());
}
//++
@@ -102,8 +82,7 @@
m_strValue = m_strValue.substr(0, m_strValue.size() - 1);
}
- const char *pFormat = m_bSpaceAfterComma ? "{%s, %s}" : "{%s,%s}";
- m_strValue = CMIUtilString::Format(pFormat, m_strValue.c_str(),
+ m_strValue = CMIUtilString::Format("{%s,%s}", m_strValue.c_str(),
vResult.GetString().c_str());
}
@@ -125,8 +104,7 @@
}
const CMIUtilString data(ExtractContentNoBrackets());
- const char *pFormat = m_bSpaceAfterComma ? "{%s, %s}" : "{%s,%s}";
- m_strValue = CMIUtilString::Format(pFormat, data.c_str(), vValue.c_str());
+ m_strValue = CMIUtilString::Format("{%s,%s}", data.c_str(), vValue.c_str());
}
//++
@@ -152,33 +130,11 @@
// will return MIstatus::failure.
// Type: Method.
// Args: vValue - (R) The MI value object.
-// vbUseSpacing - (R) True = put space separators into the string,
-// false = no spaces used.
-// Return: None.
-// Throws: None.
-//--
-void CMICmnMIValueTuple::Add(const CMICmnMIValueResult &vResult,
- const bool vbUseSpacing) {
- m_bSpaceAfterComma = vbUseSpacing;
- BuildTuple(vResult);
-}
-
-//++
-//------------------------------------------------------------------------------------
-// Details: Add another MI value object to the value list's of list is values.
-// Only values objects can be added to a list of values otherwise this
-// function
-// will return MIstatus::failure.
-// Type: Method.
-// Args: vValue - (R) The MI value object.
-// vbUseSpacing - (R) True = put space separators into the string,
// false = no spaces used.
// Return: None.
// Throws: None.
//--
-void CMICmnMIValueTuple::Add(const CMICmnMIValueConst &vValue,
- const bool vbUseSpacing) {
- m_bSpaceAfterComma = vbUseSpacing;
+void CMICmnMIValueTuple::Add(const CMICmnMIValueConst &vValue) {
BuildTuple(vValue.GetString());
}
Index: tools/lldb-mi/MICmnMIValueResult.h
===================================================================
--- tools/lldb-mi/MICmnMIValueResult.h
+++ tools/lldb-mi/MICmnMIValueResult.h
@@ -38,9 +38,6 @@
/* ctor */ CMICmnMIValueResult();
/* ctor */ CMICmnMIValueResult(const CMIUtilString &vVariable,
const CMICmnMIValue &vValue);
- /* ctor */ CMICmnMIValueResult(const CMIUtilString &vVariable,
- const CMICmnMIValue &vValue,
- const bool vbUseSpacing);
//
void Add(const CMIUtilString &vVariable, const CMICmnMIValue &vValue);
@@ -56,12 +53,9 @@
// Attributes:
private:
- static const CMIUtilString ms_constStrEqual;
//
CMIUtilString m_strPartVariable;
CMICmnMIValue m_partMIValue;
bool m_bEmptyConstruction; // True = *this object used constructor with no
// parameters, false = constructor with parameters
- bool m_bUseSpacing; // True = put space separators into the string, false = no
- // spaces used
};
Index: tools/lldb-mi/MICmnMIValueResult.cpp
===================================================================
--- tools/lldb-mi/MICmnMIValueResult.cpp
+++ tools/lldb-mi/MICmnMIValueResult.cpp
@@ -11,9 +11,6 @@
#include "MICmnMIValueResult.h"
#include "MICmnResources.h"
-// Instantiations:
-const CMIUtilString CMICmnMIValueResult::ms_constStrEqual("=");
-
//++
//------------------------------------------------------------------------------------
// Details: CMICmnMIValueResult constructor.
@@ -36,26 +33,7 @@
CMICmnMIValueResult::CMICmnMIValueResult(const CMIUtilString &vrVariable,
const CMICmnMIValue &vrValue)
: m_strPartVariable(vrVariable), m_partMIValue(vrValue),
- m_bEmptyConstruction(false), m_bUseSpacing(false) {
- BuildResult();
-}
-
-//++
-//------------------------------------------------------------------------------------
-// Details: CMICmnMIValueResult constructor.
-// Type: Method.
-// Args: vrVariable - (R) MI value's name.
-// vrValue - (R) The MI value.
-// vbUseSpacing - (R) True = put space separators into the string,
-// false = no spaces used.
-// Return: None.
-// Throws: None.
-//--
-CMICmnMIValueResult::CMICmnMIValueResult(const CMIUtilString &vrVariable,
- const CMICmnMIValue &vrValue,
- const bool vbUseSpacing)
- : m_strPartVariable(vrVariable), m_partMIValue(vrValue),
- m_bEmptyConstruction(false), m_bUseSpacing(vbUseSpacing) {
+ m_bEmptyConstruction(false) {
BuildResult();
}
@@ -78,9 +56,7 @@
// Throws: None.
//--
void CMICmnMIValueResult::BuildResult() {
- const char *pFormat = m_bUseSpacing ? "%s %s %s" : "%s%s%s";
- m_strValue = CMIUtilString::Format(pFormat, m_strPartVariable.c_str(),
- ms_constStrEqual.c_str(),
+ m_strValue = CMIUtilString::Format("%s=%s", m_strPartVariable.c_str(),
m_partMIValue.GetString().c_str());
}
@@ -95,9 +71,8 @@
//--
void CMICmnMIValueResult::BuildResult(const CMIUtilString &vVariable,
const CMICmnMIValue &vValue) {
- const char *pFormat = m_bUseSpacing ? "%s, %s %s %s" : "%s,%s%s%s";
m_strValue = CMIUtilString::Format(
- pFormat, m_strValue.c_str(), vVariable.c_str(), ms_constStrEqual.c_str(),
+ "%s,%s=%s", m_strValue.c_str(), vVariable.c_str(),
vValue.GetString().c_str());
}
Index: tools/lldb-mi/MICmnMIValueConst.h
===================================================================
--- tools/lldb-mi/MICmnMIValueConst.h
+++ tools/lldb-mi/MICmnMIValueConst.h
@@ -38,8 +38,6 @@
// Methods:
public:
/* ctor */ CMICmnMIValueConst(const CMIUtilString &vString);
- /* ctor */ CMICmnMIValueConst(const CMIUtilString &vString,
- const bool vbNoQuotes);
// Overridden:
public:
@@ -52,9 +50,6 @@
// Attributes:
private:
- static const CMIUtilString ms_constStrDblQuote;
//
CMIUtilString m_strPartConst;
- bool m_bNoQuotes; // True = return string not surrounded with quotes, false =
- // use quotes
};
Index: tools/lldb-mi/MICmnMIValueConst.cpp
===================================================================
--- tools/lldb-mi/MICmnMIValueConst.cpp
+++ tools/lldb-mi/MICmnMIValueConst.cpp
@@ -10,9 +10,6 @@
// In-house headers:
#include "MICmnMIValueConst.h"
-// Instantiations:
-const CMIUtilString CMICmnMIValueConst::ms_constStrDblQuote("\"");
-
//++
//------------------------------------------------------------------------------------
// Details: CMICmnMIValueConst constructor.
@@ -22,23 +19,7 @@
// Throws: None.
//--
CMICmnMIValueConst::CMICmnMIValueConst(const CMIUtilString &vString)
- : m_strPartConst(vString), m_bNoQuotes(false) {
- BuildConst();
-}
-
-//++
-//------------------------------------------------------------------------------------
-// Details: CMICmnMIValueConst constructor.
-// Type: Method.
-// Args: vString - (R) MI Const c-string value.
-// vbNoQuotes - (R) True = return string not surrounded with quotes,
-// false = use quotes.
-// Return: None.
-// Throws: None.
-//--
-CMICmnMIValueConst::CMICmnMIValueConst(const CMIUtilString &vString,
- const bool vbNoQuotes)
- : m_strPartConst(vString), m_bNoQuotes(vbNoQuotes) {
+ : m_strPartConst(vString) {
BuildConst();
}
@@ -63,19 +44,10 @@
//--
bool CMICmnMIValueConst::BuildConst() {
if (m_strPartConst.length() != 0) {
- const CMIUtilString strValue(m_strPartConst.StripCREndOfLine());
- if (m_bNoQuotes) {
- m_strValue = strValue;
- } else {
- const char *pFormat = "%s%s%s";
- m_strValue =
- CMIUtilString::Format(pFormat, ms_constStrDblQuote.c_str(),
- strValue.c_str(), ms_constStrDblQuote.c_str());
- }
+ m_strValue = CMIUtilString::Format("\"%s\"",
+ m_strPartConst.Escape(true).c_str());
} else {
- const char *pFormat = "%s%s";
- m_strValue = CMIUtilString::Format(pFormat, ms_constStrDblQuote.c_str(),
- ms_constStrDblQuote.c_str());
+ m_strValue = "\"\"";
}
return MIstatus::success;
Index: tools/lldb-mi/MICmnLLDBUtilSBValue.h
===================================================================
--- tools/lldb-mi/MICmnLLDBUtilSBValue.h
+++ tools/lldb-mi/MICmnLLDBUtilSBValue.h
@@ -57,7 +57,7 @@
bool GetSimpleValue(const bool vbHandleArrayType,
CMIUtilString &vrValue) const;
bool GetCompositeValue(const bool vbPrintFieldNames,
- CMICmnMIValueTuple &vwrMiValueTuple,
+ CMIUtilString &vwrCompositeValue,
const MIuint vnDepth = 1) const;
CMIUtilString
GetValueSummary(bool valueOnly,
Index: tools/lldb-mi/MICmnLLDBUtilSBValue.cpp
===================================================================
--- tools/lldb-mi/MICmnLLDBUtilSBValue.cpp
+++ tools/lldb-mi/MICmnLLDBUtilSBValue.cpp
@@ -110,12 +110,10 @@
bPrintAggregateFieldNames) ||
bPrintAggregateFieldNames;
- CMICmnMIValueTuple miValueTuple;
- const bool bOk = GetCompositeValue(bPrintAggregateFieldNames, miValueTuple);
+ const bool bOk = GetCompositeValue(bPrintAggregateFieldNames, value);
if (!bOk)
return kUnknownValue;
- value = miValueTuple.GetString();
return value;
}
@@ -169,10 +167,11 @@
}
bool CMICmnLLDBUtilSBValue::GetCompositeValue(
- const bool vbPrintFieldNames, CMICmnMIValueTuple &vwrMiValueTuple,
+ const bool vbPrintFieldNames, CMIUtilString &vwrCompositeValue,
const MIuint vnDepth /* = 1 */) const {
const MIuint nMaxDepth = 10;
const MIuint nChildren = m_rValue.GetNumChildren();
+ vwrCompositeValue = "{";
for (MIuint i = 0; i < nChildren; ++i) {
const lldb::SBValue member = m_rValue.GetChildAtIndex(i);
const CMICmnLLDBUtilSBValue utilMember(member, m_bHandleCharType,
@@ -185,31 +184,28 @@
// OK. Value is simple (not composite) and was successfully got
} else if (vnDepth < nMaxDepth) {
// Need to get value from composite type
- CMICmnMIValueTuple miValueTuple;
const bool bOk = utilMember.GetCompositeValue(vbPrintFieldNames,
- miValueTuple, vnDepth + 1);
+ value, vnDepth + 1);
if (!bOk)
// Can't obtain composite type
value = kUnknownValue;
- else
- // OK. Value is composite and was successfully got
- value = miValueTuple.GetString();
} else {
// Need to get value from composite type, but vnMaxDepth is reached
value = kUnresolvedCompositeValue;
}
- const bool bNoQuotes = true;
- const CMICmnMIValueConst miValueConst(value, bNoQuotes);
if (vbPrintFieldNames) {
- const bool bUseSpacing = true;
- const CMICmnMIValueResult miValueResult(utilMember.GetName(),
- miValueConst, bUseSpacing);
- vwrMiValueTuple.Add(miValueResult, bUseSpacing);
+ if (vwrCompositeValue.back() != '{')
+ vwrCompositeValue += ", ";
+ vwrCompositeValue += CMIUtilString::Format("%s = %s",
+ utilMember.GetName().c_str(),
+ value.c_str());
} else {
- const bool bUseSpacing = false;
- vwrMiValueTuple.Add(miValueConst, bUseSpacing);
+ if (vwrCompositeValue.back() != '{')
+ vwrCompositeValue += ",";
+ vwrCompositeValue += value;
}
}
+ vwrCompositeValue += "}";
return MIstatus::success;
}
Index: tools/lldb-mi/MICmnLLDBDebuggerHandleEvents.cpp
===================================================================
--- tools/lldb-mi/MICmnLLDBDebuggerHandleEvents.cpp
+++ tools/lldb-mi/MICmnLLDBDebuggerHandleEvents.cpp
@@ -719,19 +719,16 @@
std::unique_ptr<char[]> apPath(new char[PATH_MAX]);
vModule.GetFileSpec().GetPath(apPath.get(), PATH_MAX);
const CMIUtilString strTargetPath(apPath.get());
- const CMICmnMIValueConst miValueConst(strTargetPath.AddSlashes());
- const CMICmnMIValueResult miValueResult("id", miValueConst);
- vwrMiOutOfBandRecord.Add(miValueResult);
+ vwrMiOutOfBandRecord.Add(
+ CMICmnMIValueResult("id", CMICmnMIValueConst(strTargetPath)));
// Build "target-name" field
- const CMICmnMIValueConst miValueConst2(strTargetPath.AddSlashes());
- const CMICmnMIValueResult miValueResult2("target-name", miValueConst2);
- vwrMiOutOfBandRecord.Add(miValueResult2);
+ vwrMiOutOfBandRecord.Add(
+ CMICmnMIValueResult("target-name", CMICmnMIValueConst(strTargetPath)));
// Build "host-name" field
vModule.GetPlatformFileSpec().GetPath(apPath.get(), PATH_MAX);
const CMIUtilString strHostPath(apPath.get());
- const CMICmnMIValueConst miValueConst3(strHostPath.AddSlashes());
- const CMICmnMIValueResult miValueResult3("host-name", miValueConst3);
- vwrMiOutOfBandRecord.Add(miValueResult3);
+ vwrMiOutOfBandRecord.Add(
+ CMICmnMIValueResult("host-name", CMICmnMIValueConst(strHostPath)));
// Then build extra fields if needed:
if (vbWithExtraFields) {
@@ -746,9 +743,9 @@
vwrMiOutOfBandRecord.Add(miValueResult4);
// Build "symbols-path" field
if (bSymbolsLoaded) {
- const CMICmnMIValueConst miValueConst5(strSymbolsPath.AddSlashes());
- const CMICmnMIValueResult miValueResult5("symbols-path", miValueConst5);
- vwrMiOutOfBandRecord.Add(miValueResult5);
+ vwrMiOutOfBandRecord.Add(
+ CMICmnMIValueResult("symbols-path",
+ CMICmnMIValueConst(strSymbolsPath)));
}
// Build "loaded_addr" field
lldb::SBAddress sbAddress(vModule.GetObjectFileHeaderAddress());
@@ -1649,22 +1646,19 @@
const CMIUtilString line(text.substr(0, nNewLine + 1));
text.erase(0, nNewLine + 1);
- const bool bEscapeQuotes(true);
- CMICmnMIValueConst miValueConst(line.Escape(bEscapeQuotes));
CMICmnMIOutOfBandRecord miOutOfBandRecord(
- CMICmnMIOutOfBandRecord::eOutOfBand_TargetStreamOutput, miValueConst);
+ CMICmnMIOutOfBandRecord::eOutOfBand_TargetStreamOutput,
+ CMICmnMIValueConst(line));
const bool bOk = MiOutOfBandRecordToStdout(miOutOfBandRecord);
if (!bOk)
return MIstatus::failure;
}
if (nBytes == 0) {
if (!text.empty()) {
- const bool bEscapeQuotes(true);
- CMICmnMIValueConst miValueConst(text.Escape(bEscapeQuotes));
CMICmnMIOutOfBandRecord miOutOfBandRecord(
CMICmnMIOutOfBandRecord::eOutOfBand_TargetStreamOutput,
- miValueConst);
+ CMICmnMIValueConst(text));
return MiOutOfBandRecordToStdout(miOutOfBandRecord);
}
break;
@@ -1704,22 +1698,19 @@
break;
const CMIUtilString line(text.substr(0, nNewLine + 1));
- const bool bEscapeQuotes(true);
- CMICmnMIValueConst miValueConst(line.Escape(bEscapeQuotes));
CMICmnMIOutOfBandRecord miOutOfBandRecord(
- CMICmnMIOutOfBandRecord::eOutOfBand_TargetStreamOutput, miValueConst);
+ CMICmnMIOutOfBandRecord::eOutOfBand_TargetStreamOutput,
+ CMICmnMIValueConst(line));
const bool bOk = MiOutOfBandRecordToStdout(miOutOfBandRecord);
if (!bOk)
return MIstatus::failure;
}
if (nBytes == 0) {
if (!text.empty()) {
- const bool bEscapeQuotes(true);
- CMICmnMIValueConst miValueConst(text.Escape(bEscapeQuotes));
CMICmnMIOutOfBandRecord miOutOfBandRecord(
CMICmnMIOutOfBandRecord::eOutOfBand_TargetStreamOutput,
- miValueConst);
+ CMICmnMIValueConst(text));
return MiOutOfBandRecordToStdout(miOutOfBandRecord);
}
break;
Index: tools/lldb-mi/MICmnLLDBDebugSessionInfoVarObj.cpp
===================================================================
--- tools/lldb-mi/MICmnLLDBDebugSessionInfoVarObj.cpp
+++ tools/lldb-mi/MICmnLLDBDebugSessionInfoVarObj.cpp
@@ -265,10 +265,7 @@
//++
//------------------------------------------------------------------------------------
// Details: Return the equivalent var value formatted string for the given value
-// type,
-// which was prepared for printing (i.e. value was escaped and now it's
-// ready
-// for wrapping into quotes).
+// type.
// The SBValue vrValue parameter is checked by LLDB private code for
// valid
// scalar type via MI Driver proxy function as the valued returned can
@@ -294,7 +291,7 @@
}
}
- return utilValue.GetValue().AddSlashes();
+ return utilValue.GetValue();
}
//++
Index: tools/lldb-mi/MICmnLLDBDebugSessionInfo.h
===================================================================
--- tools/lldb-mi/MICmnLLDBDebugSessionInfo.h
+++ tools/lldb-mi/MICmnLLDBDebugSessionInfo.h
@@ -219,7 +219,7 @@
CMIUtilString &vwPath, MIuint &vwnLine);
bool GetThreadFrames(const SMICmdData &vCmdData, const MIuint vThreadIdx,
const FrameInfoFormat_e veFrameInfoFormat,
- CMIUtilString &vwrThreadFrames);
+ CMICmnMIValueResult &vwrThreadFrames);
bool
MIResponseForVariableInfoInternal(const VariableInfoFormat_e veVarInfoFormat,
CMICmnMIValueList &vwrMiValueList,
Index: tools/lldb-mi/MICmnLLDBDebugSessionInfo.cpp
===================================================================
--- tools/lldb-mi/MICmnLLDBDebugSessionInfo.cpp
+++ tools/lldb-mi/MICmnLLDBDebugSessionInfo.cpp
@@ -207,37 +207,32 @@
//--
bool CMICmnLLDBDebugSessionInfo::GetThreadFrames(
const SMICmdData &vCmdData, const MIuint vThreadIdx,
- const FrameInfoFormat_e veFrameInfoFormat, CMIUtilString &vwrThreadFrames) {
+ const FrameInfoFormat_e veFrameInfoFormat, CMICmnMIValueResult &vwrThreadFrames) {
lldb::SBThread thread = GetProcess().GetThreadByIndexID(vThreadIdx);
const uint32_t nFrames = thread.GetNumFrames();
if (nFrames == 0) {
// MI print "frame={}"
- CMICmnMIValueTuple miValueTuple;
- CMICmnMIValueResult miValueResult("frame", miValueTuple);
- vwrThreadFrames = miValueResult.GetString();
+ vwrThreadFrames = CMICmnMIValueResult("frame", CMICmnMIValueTuple());
return MIstatus::success;
}
// MI print
// "frame={level=\"%d\",addr=\"0x%016" PRIx64
// "\",func=\"%s\",args=[%s],file=\"%s\",fullname=\"%s\",line=\"%d\"},frame={level=\"%d\",addr=\"0x%016"
// PRIx64 "\",func=\"%s\",args=[%s],file=\"%s\",fullname=\"%s\",line=\"%d\"},
// ..."
- CMIUtilString strListCommaSeparated;
for (MIuint nLevel = 0; nLevel < nFrames; nLevel++) {
CMICmnMIValueTuple miValueTuple;
if (!MIResponseFormFrameInfo(thread, nLevel, veFrameInfoFormat,
miValueTuple))
return MIstatus::failure;
- const CMICmnMIValueResult miValueResult2("frame", miValueTuple);
if (nLevel != 0)
- strListCommaSeparated += ",";
- strListCommaSeparated += miValueResult2.GetString();
+ vwrThreadFrames.Add("frame", miValueTuple);
+ else
+ vwrThreadFrames = CMICmnMIValueResult("frame", miValueTuple);
}
- vwrThreadFrames = strListCommaSeparated;
-
return MIstatus::success;
}
@@ -393,13 +388,12 @@
// Add "frame"
if (veThreadInfoFormat != eThreadInfoFormat_NoFrames) {
- CMIUtilString strFrames;
+ CMICmnMIValueResult frames;
if (!GetThreadFrames(vCmdData, rThread.GetIndexID(),
- eFrameInfoFormat_AllArgumentsInSimpleForm, strFrames))
+ eFrameInfoFormat_AllArgumentsInSimpleForm, frames))
return MIstatus::failure;
- const CMICmnMIValueConst miValueConst3(strFrames, true);
- vwrMIValueTuple.Add(miValueConst3, false);
+ vwrMIValueTuple.Add(frames);
}
// Add "state"
@@ -489,12 +483,9 @@
veVarInfoFormat == eVariableInfoFormat_AllValues) // show all values
{
CMIUtilString strValue;
- if (GetVariableInfo(value, vnMaxDepth == 0, strValue)) {
- const CMICmnMIValueConst miValueConst2(
- strValue.Escape().AddSlashes());
- const CMICmnMIValueResult miValueResult2("value", miValueConst2);
- miValueTuple.Add(miValueResult2);
- }
+ if (GetVariableInfo(value, vnMaxDepth == 0, strValue))
+ miValueTuple.Add(CMICmnMIValueResult("value",
+ CMICmnMIValueConst(strValue)));
}
vwrMiValueList.Add(miValueTuple);
continue;
Index: tools/lldb-mi/MICmdCmdVar.cpp
===================================================================
--- tools/lldb-mi/MICmdCmdVar.cpp
+++ tools/lldb-mi/MICmdCmdVar.cpp
@@ -251,12 +251,9 @@
if (m_strValue.empty())
strErrMsg = CMIUtilString::Format(
MIRSRC(IDS_CMD_ERR_VARIABLE_CREATION_FAILED), m_strExpression.c_str());
- const CMICmnMIValueConst miValueConst(
- strErrMsg.Escape(true /* vbEscapeQuotes */));
- CMICmnMIValueResult miValueResult("msg", miValueConst);
const CMICmnMIResultRecord miRecordResult(
m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Error,
- miValueResult);
+ CMICmnMIValueResult("msg", CMICmnMIValueConst(strErrMsg)));
m_miResultRecord = miRecordResult;
return MIstatus::success;
Index: tools/lldb-mi/MICmdCmdData.cpp
===================================================================
--- tools/lldb-mi/MICmdCmdData.cpp
+++ tools/lldb-mi/MICmdCmdData.cpp
@@ -140,7 +140,7 @@
m_strValue = rExpression.Trim('\"');
return MIstatus::success;
}
- m_strValue = utilValue.GetValue(true).Escape().AddSlashes();
+ m_strValue = utilValue.GetValue(true);
return MIstatus::success;
}
@@ -180,11 +180,9 @@
CMIUtilString mi_error_msg = "Could not evaluate expression";
if (const char *err_msg = m_Error.GetCString())
mi_error_msg = err_msg;
- const CMICmnMIValueConst miValueConst(mi_error_msg.Escape(true));
- const CMICmnMIValueResult miValueResult("msg", miValueConst);
const CMICmnMIResultRecord miRecordResult(
m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Error,
- miValueResult);
+ CMICmnMIValueResult("msg", CMICmnMIValueConst(mi_error_msg)));
m_miResultRecord = miRecordResult;
return MIstatus::success;
}
@@ -401,7 +399,7 @@
miValueTuple.Add(miValueResult4);
const CMICmnMIValueConst miValueConst5(
CMIUtilString::Format("%s %s%s", pStrMnemonic, pStrOperands,
- strComment.Escape(true).c_str()));
+ strComment.c_str()));
const CMICmnMIValueResult miValueResult5("inst", miValueConst5);
miValueTuple.Add(miValueResult5);
Index: packages/Python/lldbsuite/test/tools/lldb-mi/variable/TestMiGdbSetShowPrint.py
===================================================================
--- packages/Python/lldbsuite/test/tools/lldb-mi/variable/TestMiGdbSetShowPrint.py
+++ packages/Python/lldbsuite/test/tools/lldb-mi/variable/TestMiGdbSetShowPrint.py
@@ -236,13 +236,15 @@
# specified
self.runCmd("-gdb-set print expand-aggregates")
self.expect(
- "\^error,msg=\"The request ''print' expects option-name and \"on\" or \"off\"' failed.\"")
+ '''^error,msg="The request ''print' expects option-name and \\"on\\" or \\"off\\"' failed."''',
+ exactly=True)
# Test that -gdb-set print expand-aggregates fails when option is
# unknown
self.runCmd("-gdb-set print expand-aggregates unknown")
self.expect(
- "\^error,msg=\"The request ''print' expects option-name and \"on\" or \"off\"' failed.\"")
+ '''^error,msg="The request ''print' expects option-name and \\"on\\" or \\"off\\"' failed."''',
+ exactly=True)
@skipIfWindows # llvm.org/pr24452: Get lldb-mi working on Windows
@expectedFailureAll(compiler="gcc", bugnumber="llvm.org/pr23357")
@@ -310,10 +312,12 @@
# isn't specified
self.runCmd("-gdb-set print aggregate-field-names")
self.expect(
- "\^error,msg=\"The request ''print' expects option-name and \"on\" or \"off\"' failed.\"")
+ '''^error,msg="The request ''print' expects option-name and \\"on\\" or \\"off\\"' failed."''',
+ exactly=True)
# Test that -gdb-set print aggregate-field-names fails when option is
# unknown
self.runCmd("-gdb-set print aggregate-field-names unknown")
self.expect(
- "\^error,msg=\"The request ''print' expects option-name and \"on\" or \"off\"' failed.\"")
+ '''^error,msg="The request ''print' expects option-name and \\"on\\" or \\"off\\"' failed."''',
+ exactly=True)
Index: packages/Python/lldbsuite/test/tools/lldb-mi/syntax/TestMiSyntax.py
===================================================================
--- packages/Python/lldbsuite/test/tools/lldb-mi/syntax/TestMiSyntax.py
+++ packages/Python/lldbsuite/test/tools/lldb-mi/syntax/TestMiSyntax.py
@@ -63,6 +63,21 @@
self.runCmd("-exec-run")
self.expect("\^running")
self.expect("\*stopped,reason=\"breakpoint-hit\"")
+
+ @skipIfWindows # llvm.org/pr24452: Get lldb-mi tests working on Windows
+ @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
+ def test_lldbmi_backslashes(self):
+ """Test that 'lldb-mi --interpreter' escapes backslashes in output."""
+
+ self.spawnLldbMi()
+
+ # Test that backslashes are escaped in error output records
+ unescaped_path = r'X:\this\is\a\fake\path'
+ escaped_path = r'X:\\this\\is\\a\\fake\\path'
+ self.runCmd('-file-exec-and-symbols %s' % unescaped_path)
+ self.expect(
+ """^error,msg="Command 'file-exec-and-symbols'. Target binary '%s' is invalid. error: unable to find executable for '%s'""" %
+ (escaped_path, escaped_path), exactly=True)
@skipIfWindows # llvm.org/pr24452: Get lldb-mi tests working on Windows
@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
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