Import LLDB as of upstream SVN 241361 (git 612c075f)vendor/lldb/lldb-r241361

1 files changed, 129 insertions, 0 deletions

diff --git a/tools/lldb-mi/MICmdArgValPrintValues.cpp b/tools/lldb-mi/MICmdArgValPrintValues.cpp
new file mode 100644
index 000000000000..3030782a3a29
--- /dev/null
+++ b/tools/lldb-mi/MICmdArgValPrintValues.cpp
@@ -0,0 +1,129 @@
+//===-- MICmdArgValPrintValues.cpp ------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// In-house headers:
+#include "MICmdArgValPrintValues.h"
+#include "MICmdArgContext.h"
+
+//++ ------------------------------------------------------------------------------------
+// Details: CMICmdArgValPrintValues constructor.
+// Type:    Method.
+// Args:    None.
+// Return:  None.
+// Throws:  None.
+//--
+CMICmdArgValPrintValues::CMICmdArgValPrintValues(void)
+    : m_nPrintValues(0)
+{
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: CMICmdArgValPrintValues constructor.
+// Type:    Method.
+// Args:    vrArgName       - (R) Argument's name to search by.
+//          vbMandatory     - (R) True = Yes must be present, false = optional argument.
+//          vbHandleByCmd   - (R) True = Command processes *this option, false = not handled.
+// Return:  None.
+// Throws:  None.
+//--
+CMICmdArgValPrintValues::CMICmdArgValPrintValues(const CMIUtilString &vrArgName, const bool vbMandatory, const bool vbHandleByCmd)
+    : CMICmdArgValBaseTemplate(vrArgName, vbMandatory, vbHandleByCmd)
+    , m_nPrintValues(0)
+{
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: CMICmdArgValPrintValues destructor.
+// Type:    Overridden.
+// Args:    None.
+// Return:  None.
+// Throws:  None.
+//--
+CMICmdArgValPrintValues::~CMICmdArgValPrintValues(void)
+{
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: Parse the command's argument options string and try to extract the value *this
+//          argument is looking for.
+// Type:    Overridden.
+// Args:    vwArgContext    - (RW) The command's argument options string.
+// Return:  MIstatus::success - Functional succeeded.
+//          MIstatus::failure - Functional failed.
+// Throws:  None.
+//--
+bool
+CMICmdArgValPrintValues::Validate(CMICmdArgContext &vwArgContext)
+{
+    if (vwArgContext.IsEmpty())
+        return m_bMandatory ? MIstatus::failure : MIstatus::success;
+
+    const CMIUtilString strArg(vwArgContext.GetArgs()[0]);
+    if (IsArgPrintValues(strArg) && ExtractPrintValues(strArg))
+    {
+        m_bFound = true;
+        m_bValid = true;
+        m_argValue = GetPrintValues();
+        vwArgContext.RemoveArg(strArg);
+        return MIstatus::success;
+    }
+
+    return MIstatus::failure;
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: Examine the string and determine if it is a valid string type argument.
+// Type:    Method.
+// Args:    vrTxt   - (R) Some text.
+// Return:  bool    - True = yes valid arg, false = no.
+// Throws:  None.
+//--
+bool
+CMICmdArgValPrintValues::IsArgPrintValues(const CMIUtilString &vrTxt) const
+{
+    return (CMIUtilString::Compare(vrTxt, "0") || CMIUtilString::Compare(vrTxt, "--no-values") ||
+            CMIUtilString::Compare(vrTxt, "1") || CMIUtilString::Compare(vrTxt, "--all-values") ||
+            CMIUtilString::Compare(vrTxt, "2") || CMIUtilString::Compare(vrTxt, "--simple-values"));
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: Extract the print-values from the print-values argument.
+// Type:    Method.
+// Args:    vrTxt   - (R) Some text.
+// Return:  MIstatus::success - Functional succeeded.
+//          MIstatus::failure - Functional failed.
+// Throws:  None.
+//--
+bool
+CMICmdArgValPrintValues::ExtractPrintValues(const CMIUtilString &vrTxt)
+{
+    if (CMIUtilString::Compare(vrTxt, "0") || CMIUtilString::Compare(vrTxt, "--no-values"))
+        m_nPrintValues = 0;
+    else if (CMIUtilString::Compare(vrTxt, "1") || CMIUtilString::Compare(vrTxt, "--all-values"))
+        m_nPrintValues = 1;
+    else if (CMIUtilString::Compare(vrTxt, "2") || CMIUtilString::Compare(vrTxt, "--simple-values"))
+        m_nPrintValues = 2;
+    else
+        return MIstatus::failure;
+
+    return MIstatus::success;
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: Retrieve the print-values found in the argument.
+// Type:    Method.
+// Args:    None.
+// Return:  MIuint - The print-values.
+// Throws:  None.
+//--
+MIuint
+CMICmdArgValPrintValues::GetPrintValues(void) const
+{
+    return m_nPrintValues;
+}