ART: Use CmdlineParser in dex2oat

Refactor dex2oat and the compiler to use the cmdline parser. In
an effort to standardize command-line parsing and make it easier
to add new properties in a principled manner.

Test: m test-art-host
Change-Id: Ia077a56234dbf579d7ca3430fef325b57aa06333

1 files changed, 8 insertions, 3 deletions

diff --git a/compiler/driver/compiler_options.h b/compiler/driver/compiler_options.h
index a9372c4844..311dbd569e 100644
--- a/compiler/driver/compiler_options.h
+++ b/compiler/driver/compiler_options.h
@@ -231,7 +231,9 @@ class CompilerOptions FINAL {
     return no_inline_from_;
   }
 
-  bool ParseCompilerOption(const StringPiece& option, UsageFn Usage);
+  bool ParseCompilerOptions(const std::vector<std::string>& options,
+                            bool ignore_unrecognized,
+                            std::string* error_msg);
 
   void SetNonPic() {
     compile_pic_ = false;
@@ -258,7 +260,7 @@ class CompilerOptions FINAL {
   }
 
  private:
-  void ParseDumpInitFailures(const StringPiece& option, UsageFn Usage);
+  bool ParseDumpInitFailures(const std::string& option, std::string* error_msg);
   void ParseDumpCfgPasses(const StringPiece& option, UsageFn Usage);
   void ParseInlineMaxCodeUnits(const StringPiece& option, UsageFn Usage);
   void ParseNumDexMethods(const StringPiece& option, UsageFn Usage);
@@ -266,7 +268,7 @@ class CompilerOptions FINAL {
   void ParseSmallMethodMax(const StringPiece& option, UsageFn Usage);
   void ParseLargeMethodMax(const StringPiece& option, UsageFn Usage);
   void ParseHugeMethodMax(const StringPiece& option, UsageFn Usage);
-  void ParseRegisterAllocationStrategy(const StringPiece& option, UsageFn Usage);
+  bool ParseRegisterAllocationStrategy(const std::string& option, std::string* error_msg);
 
   CompilerFilter::Filter compiler_filter_;
   size_t huge_method_threshold_;
@@ -327,6 +329,9 @@ class CompilerOptions FINAL {
   friend class CommonCompilerTest;
   friend class verifier::VerifierDepsTest;
 
+  template <class Base>
+  friend bool ReadCompilerOptions(Base& map, CompilerOptions* options, std::string* error_msg);
+
   DISALLOW_COPY_AND_ASSIGN(CompilerOptions);
 };