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-rw-r--r--contrib/llvm/tools/lldb/source/Interpreter/OptionValueString.cpp265
1 files changed, 114 insertions, 151 deletions
diff --git a/contrib/llvm/tools/lldb/source/Interpreter/OptionValueString.cpp b/contrib/llvm/tools/lldb/source/Interpreter/OptionValueString.cpp
index 63f006e..e61ead0 100644
--- a/contrib/llvm/tools/lldb/source/Interpreter/OptionValueString.cpp
+++ b/contrib/llvm/tools/lldb/source/Interpreter/OptionValueString.cpp
@@ -1,4 +1,5 @@
-//===-- OptionValueString.cpp ------------------------------------*- C++ -*-===//
+//===-- OptionValueString.cpp ------------------------------------*- C++
+//-*-===//
//
// The LLVM Compiler Infrastructure
//
@@ -19,171 +20,133 @@
using namespace lldb;
using namespace lldb_private;
-void
-OptionValueString::DumpValue (const ExecutionContext *exe_ctx, Stream &strm, uint32_t dump_mask)
-{
+void OptionValueString::DumpValue(const ExecutionContext *exe_ctx, Stream &strm,
+ uint32_t dump_mask) {
+ if (dump_mask & eDumpOptionType)
+ strm.Printf("(%s)", GetTypeAsCString());
+ if (dump_mask & eDumpOptionValue) {
if (dump_mask & eDumpOptionType)
- strm.Printf ("(%s)", GetTypeAsCString ());
- if (dump_mask & eDumpOptionValue)
- {
- if (dump_mask & eDumpOptionType)
- strm.PutCString (" = ");
- if (!m_current_value.empty() || m_value_was_set)
- {
- if (m_options.Test (eOptionEncodeCharacterEscapeSequences))
- {
- std::string expanded_escape_value;
- Args::ExpandEscapedCharacters(m_current_value.c_str(), expanded_escape_value);
- if (dump_mask & eDumpOptionRaw)
- strm.Printf ("%s", expanded_escape_value.c_str());
- else
- strm.Printf ("\"%s\"", expanded_escape_value.c_str());
- }
- else
- {
- if (dump_mask & eDumpOptionRaw)
- strm.Printf ("%s", m_current_value.c_str());
- else
- strm.Printf ("\"%s\"", m_current_value.c_str());
- }
- }
+ strm.PutCString(" = ");
+ if (!m_current_value.empty() || m_value_was_set) {
+ if (m_options.Test(eOptionEncodeCharacterEscapeSequences)) {
+ std::string expanded_escape_value;
+ Args::ExpandEscapedCharacters(m_current_value.c_str(),
+ expanded_escape_value);
+ if (dump_mask & eDumpOptionRaw)
+ strm.Printf("%s", expanded_escape_value.c_str());
+ else
+ strm.Printf("\"%s\"", expanded_escape_value.c_str());
+ } else {
+ if (dump_mask & eDumpOptionRaw)
+ strm.Printf("%s", m_current_value.c_str());
+ else
+ strm.Printf("\"%s\"", m_current_value.c_str());
+ }
}
+ }
}
-Error
-OptionValueString::SetValueFromString (llvm::StringRef value,
- VarSetOperationType op)
-{
- Error error;
+Error OptionValueString::SetValueFromString(llvm::StringRef value,
+ VarSetOperationType op) {
+ Error error;
- std::string value_str = value.str();
- value = value.trim();
- if (value.size() > 0)
- {
- switch (value.front())
- {
- case '"':
- case '\'':
- {
- if (value.size() <= 1 || value.back() != value.front())
- {
- error.SetErrorString("mismatched quotes");
- return error;
- }
- value = value.drop_front().drop_back();
- }
- break;
- }
- value_str = value.str();
+ std::string value_str = value.str();
+ value = value.trim();
+ if (value.size() > 0) {
+ switch (value.front()) {
+ case '"':
+ case '\'': {
+ if (value.size() <= 1 || value.back() != value.front()) {
+ error.SetErrorString("mismatched quotes");
+ return error;
+ }
+ value = value.drop_front().drop_back();
+ } break;
}
+ value_str = value.str();
+ }
- switch (op)
- {
- case eVarSetOperationInvalid:
- case eVarSetOperationInsertBefore:
- case eVarSetOperationInsertAfter:
- case eVarSetOperationRemove:
- if (m_validator)
- {
- error = m_validator(value_str.c_str(),m_validator_baton);
- if (error.Fail())
- return error;
- }
- error = OptionValue::SetValueFromString (value, op);
- break;
+ switch (op) {
+ case eVarSetOperationInvalid:
+ case eVarSetOperationInsertBefore:
+ case eVarSetOperationInsertAfter:
+ case eVarSetOperationRemove:
+ if (m_validator) {
+ error = m_validator(value_str.c_str(), m_validator_baton);
+ if (error.Fail())
+ return error;
+ }
+ error = OptionValue::SetValueFromString(value, op);
+ break;
- case eVarSetOperationAppend:
- {
- std::string new_value(m_current_value);
- if (value.size() > 0)
- {
- if (m_options.Test (eOptionEncodeCharacterEscapeSequences))
- {
- std::string str;
- Args::EncodeEscapeSequences (value_str.c_str(), str);
- new_value.append(str);
- }
- else
- new_value.append(value);
- }
- if (m_validator)
- {
- error = m_validator(new_value.c_str(),m_validator_baton);
- if (error.Fail())
- return error;
- }
- m_current_value.assign(new_value);
- NotifyValueChanged();
- }
- break;
+ case eVarSetOperationAppend: {
+ std::string new_value(m_current_value);
+ if (value.size() > 0) {
+ if (m_options.Test(eOptionEncodeCharacterEscapeSequences)) {
+ std::string str;
+ Args::EncodeEscapeSequences(value_str.c_str(), str);
+ new_value.append(str);
+ } else
+ new_value.append(value);
+ }
+ if (m_validator) {
+ error = m_validator(new_value.c_str(), m_validator_baton);
+ if (error.Fail())
+ return error;
+ }
+ m_current_value.assign(new_value);
+ NotifyValueChanged();
+ } break;
- case eVarSetOperationClear:
- Clear ();
- NotifyValueChanged();
- break;
+ case eVarSetOperationClear:
+ Clear();
+ NotifyValueChanged();
+ break;
- case eVarSetOperationReplace:
- case eVarSetOperationAssign:
- if (m_validator)
- {
- error = m_validator(value_str.c_str(), m_validator_baton);
- if (error.Fail())
- return error;
- }
- m_value_was_set = true;
- if (m_options.Test (eOptionEncodeCharacterEscapeSequences))
- {
- Args::EncodeEscapeSequences (value_str.c_str(), m_current_value);
- }
- else
- {
- SetCurrentValue (value_str.c_str());
- }
- NotifyValueChanged();
- break;
+ case eVarSetOperationReplace:
+ case eVarSetOperationAssign:
+ if (m_validator) {
+ error = m_validator(value_str.c_str(), m_validator_baton);
+ if (error.Fail())
+ return error;
}
- return error;
+ m_value_was_set = true;
+ if (m_options.Test(eOptionEncodeCharacterEscapeSequences)) {
+ Args::EncodeEscapeSequences(value_str.c_str(), m_current_value);
+ } else {
+ SetCurrentValue(value_str);
+ }
+ NotifyValueChanged();
+ break;
+ }
+ return error;
}
-
-lldb::OptionValueSP
-OptionValueString::DeepCopy () const
-{
- return OptionValueSP(new OptionValueString(*this));
+lldb::OptionValueSP OptionValueString::DeepCopy() const {
+ return OptionValueSP(new OptionValueString(*this));
}
-Error
-OptionValueString::SetCurrentValue (const char *value)
-{
- if (m_validator)
- {
- Error error(m_validator(value,m_validator_baton));
- if (error.Fail())
- return error;
- }
- if (value && value[0])
- m_current_value.assign (value);
- else
- m_current_value.clear();
- return Error();
+Error OptionValueString::SetCurrentValue(llvm::StringRef value) {
+ if (m_validator) {
+ Error error(m_validator(value.str().c_str(), m_validator_baton));
+ if (error.Fail())
+ return error;
+ }
+ m_current_value.assign(value);
+ return Error();
}
-Error
-OptionValueString::AppendToCurrentValue (const char *value)
-{
- if (value && value[0])
- {
- if (m_validator)
- {
- std::string new_value(m_current_value);
- new_value.append(value);
- Error error(m_validator(value,m_validator_baton));
- if (error.Fail())
- return error;
- m_current_value.assign(new_value);
- }
- else
- m_current_value.append (value);
- }
- return Error();
+Error OptionValueString::AppendToCurrentValue(const char *value) {
+ if (value && value[0]) {
+ if (m_validator) {
+ std::string new_value(m_current_value);
+ new_value.append(value);
+ Error error(m_validator(value, m_validator_baton));
+ if (error.Fail())
+ return error;
+ m_current_value.assign(new_value);
+ } else
+ m_current_value.append(value);
+ }
+ return Error();
}
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