StringRef'ize clang::drive::Option::getName(), from Zach Wheeler!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134418 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Driver/Option.h b/include/clang/Driver/Option.h
index 9625465f48f4d2836724f83f2a9241d2180cced1..9dfa4614009f69b56b4d0aef58fb3d79a59171ea 100644 (file)
--- a/include/clang/Driver/Option.h
+++ b/include/clang/Driver/Option.h
@@ -11,6 +11,7 @@
 #define CLANG_DRIVER_OPTION_H_
 
 #include "clang/Driver/OptSpecifier.h"
+#include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Casting.h"
 using llvm::isa;
 using llvm::cast;
@@ -64,7 +65,7 @@ namespace driver {
     OptSpecifier ID;
 
     /// The option name.
-    const char *Name;
+    llvm::StringRef Name;
 
     /// Group this option is a member of, if any.
     const OptionGroup *Group;
@@ -103,7 +104,7 @@ namespace driver {
 
     unsigned getID() const { return ID.getID(); }
     OptionClass getKind() const { return Kind; }
-    const char *getName() const { return Name; }
+    llvm::StringRef getName() const { return Name; }
     const OptionGroup *getGroup() const { return Group; }
     const Option *getAlias() const { return Alias; }
 
@@ -143,7 +144,7 @@ namespace driver {
 
     /// getRenderName - Return the name to use when rendering this
     /// option.
-    const char *getRenderName() const {
+    llvm::StringRef getRenderName() const {
       return getUnaliasedOption()->getName();
     }
 

diff --git a/lib/Driver/Arg.cpp b/lib/Driver/Arg.cpp
index f1177cf97e283fa1acf646d5b860fcbc79bda2c9..39b7e5556494cf5c2b7798e64a543efba3ec6752 100644 (file)
--- a/lib/Driver/Arg.cpp
+++ b/lib/Driver/Arg.cpp
@@ -113,7 +113,7 @@ void Arg::render(const ArgList &Args, ArgStringList &Output) const {
     break;
 
   case Option::RenderSeparateStyle:
-    Output.push_back(getOption().getName());
+    Output.push_back(getOption().getName().data());
     for (unsigned i = 0, e = getNumValues(); i != e; ++i)
       Output.push_back(getValue(Args, i));
     break;

diff --git a/lib/Driver/ArgList.cpp b/lib/Driver/ArgList.cpp
index 596e2a7529cb4f2aaa16eb22fd11a13dbecc67ba..b8af9cc47e096b58296b62d017dbea5d4fd6b40e 100644 (file)
--- a/lib/Driver/ArgList.cpp
+++ b/lib/Driver/ArgList.cpp
@@ -287,9 +287,9 @@ Arg *DerivedArgList::MakeSeparateArg(const Arg *BaseArg, const Option *Opt,
 
 Arg *DerivedArgList::MakeJoinedArg(const Arg *BaseArg, const Option *Opt,
                                    llvm::StringRef Value) const {
-  unsigned Index = BaseArgs.MakeIndex(Opt->getName() + Value.str());
+  unsigned Index = BaseArgs.MakeIndex(Opt->getName().str() + Value.str());
   Arg *A = new Arg(Opt, Index,
-                   BaseArgs.getArgString(Index) + strlen(Opt->getName()),
+                   BaseArgs.getArgString(Index) + Opt->getName().size(),
                    BaseArg);
   SynthesizedArgs.push_back(A);
   return A;

diff --git a/lib/Driver/Option.cpp b/lib/Driver/Option.cpp
index a992cef3d239b2d0b1c951843ca83e07fb04f505..90d21a3d0b17aaad9caf1433a4c10bb43dc2d86e 100644 (file)
--- a/lib/Driver/Option.cpp
+++ b/lib/Driver/Option.cpp
@@ -144,7 +144,7 @@ FlagOption::FlagOption(OptSpecifier ID, const char *Name,
 Arg *FlagOption::accept(const ArgList &Args, unsigned &Index) const {
   // Matches iff this is an exact match.
   // FIXME: Avoid strlen.
-  if (strlen(getName()) != strlen(Args.getArgString(Index)))
+  if (getName().size() != strlen(Args.getArgString(Index)))
     return 0;
 
   return new Arg(getUnaliasedOption(), Index++);
@@ -157,7 +157,7 @@ JoinedOption::JoinedOption(OptSpecifier ID, const char *Name,
 
 Arg *JoinedOption::accept(const ArgList &Args, unsigned &Index) const {
   // Always matches.
-  const char *Value = Args.getArgString(Index) + strlen(getName());
+  const char *Value = Args.getArgString(Index) + getName().size();
   return new Arg(getUnaliasedOption(), Index++, Value);
 }
 
@@ -170,7 +170,7 @@ CommaJoinedOption::CommaJoinedOption(OptSpecifier ID, const char *Name,
 Arg *CommaJoinedOption::accept(const ArgList &Args,
                                unsigned &Index) const {
   // Always matches.
-  const char *Str = Args.getArgString(Index) + strlen(getName());
+  const char *Str = Args.getArgString(Index) + getName().size();
   Arg *A = new Arg(getUnaliasedOption(), Index++);
 
   // Parse out the comma separated values.
@@ -205,7 +205,7 @@ SeparateOption::SeparateOption(OptSpecifier ID, const char *Name,
 Arg *SeparateOption::accept(const ArgList &Args, unsigned &Index) const {
   // Matches iff this is an exact match.
   // FIXME: Avoid strlen.
-  if (strlen(getName()) != strlen(Args.getArgString(Index)))
+  if (getName().size() != strlen(Args.getArgString(Index)))
     return 0;
 
   Index += 2;
@@ -225,7 +225,7 @@ MultiArgOption::MultiArgOption(OptSpecifier ID, const char *Name,
 Arg *MultiArgOption::accept(const ArgList &Args, unsigned &Index) const {
   // Matches iff this is an exact match.
   // FIXME: Avoid strlen.
-  if (strlen(getName()) != strlen(Args.getArgString(Index)))
+  if (getName().size() != strlen(Args.getArgString(Index)))
     return 0;
 
   Index += 1 + NumArgs;
@@ -250,8 +250,8 @@ Arg *JoinedOrSeparateOption::accept(const ArgList &Args,
                                     unsigned &Index) const {
   // If this is not an exact match, it is a joined arg.
   // FIXME: Avoid strlen.
-  if (strlen(getName()) != strlen(Args.getArgString(Index))) {
-    const char *Value = Args.getArgString(Index) + strlen(getName());
+  if (getName().size() != strlen(Args.getArgString(Index))) {
+    const char *Value = Args.getArgString(Index) + getName().size();
     return new Arg(this, Index++, Value);
   }
 
@@ -279,6 +279,6 @@ Arg *JoinedAndSeparateOption::accept(const ArgList &Args,
     return 0;
 
   return new Arg(getUnaliasedOption(), Index - 2,
-                 Args.getArgString(Index-2)+strlen(getName()),
+                 Args.getArgString(Index-2)+getName().size(),
                  Args.getArgString(Index-1));
 }