src/share/vm/compiler/compilerOracle.hpp
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src/share/vm/compiler/compilerOracle.hpp

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rev 8995 : 8046155: JEP165: Compiler Control
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  29 #include "oops/oopsHierarchy.hpp"
  30 
  31 // CompilerOracle is an interface for turning on and off compilation
  32 // for some methods
  33 
  34 class CompilerOracle : AllStatic {
  35  private:
  36   static bool _quiet;
  37   static void print_tip();
  38   static void print_parse_error(const char*&  error_msg, char* original_line);
  39 
  40  public:
  41 
  42   // True if the command file has been specified or is implicit
  43   static bool has_command_file();
  44 
  45   // Reads from file and adds to lists
  46   static void parse_from_file();
  47 
  48   // Tells whether we to exclude compilation of method
  49   static bool should_exclude(methodHandle method, bool& quietly);

  50 
  51   // Tells whether we want to inline this method
  52   static bool should_inline(methodHandle method);
  53 
  54   // Tells whether we want to disallow inlining of this method
  55   static bool should_not_inline(methodHandle method);
  56 
  57   // Tells whether we should print the assembly for this method
  58   static bool should_print(methodHandle method);
  59 
  60   // Tells whether we should log the compilation data for this method
  61   static bool should_log(methodHandle method);
  62 
  63   // Tells whether to break when compiling method
  64   static bool should_break_at(methodHandle method);
  65 
  66   // Check to see if this method has option set for it
  67   static bool has_option_string(methodHandle method, const char * option);
  68 
  69   // Check if method has option and value set. If yes, overwrite value and return true,
  70   // otherwise leave value unchanged and return false.
  71   template<typename T>
  72   static bool has_option_value(methodHandle method, const char* option, T& value);



  73 
  74   // Reads from string instead of file
  75   static void parse_from_string(const char* command_string, void (*parser)(char*));
  76 
  77   static void parse_from_line(char* line);
  78   static void parse_compile_only(char * line);
  79 
  80   // For updating the oracle file
  81   static void append_comment_to_file(const char* message);
  82   static void append_exclude_to_file(methodHandle method);
  83 
  84   // Tells whether there are any methods to print for print_method_statistics()
  85   static bool should_print_methods();
  86 };
  87 
  88 #endif // SHARE_VM_COMPILER_COMPILERORACLE_HPP


  29 #include "oops/oopsHierarchy.hpp"
  30 
  31 // CompilerOracle is an interface for turning on and off compilation
  32 // for some methods
  33 
  34 class CompilerOracle : AllStatic {
  35  private:
  36   static bool _quiet;
  37   static void print_tip();
  38   static void print_parse_error(const char*&  error_msg, char* original_line);
  39 
  40  public:
  41 
  42   // True if the command file has been specified or is implicit
  43   static bool has_command_file();
  44 
  45   // Reads from file and adds to lists
  46   static void parse_from_file();
  47 
  48   // Tells whether we to exclude compilation of method
  49   static bool should_exclude(methodHandle method);
  50   static bool should_exclude_quietly() { return _quiet; }
  51 
  52   // Tells whether we want to inline this method
  53   static bool should_inline(methodHandle method);
  54 
  55   // Tells whether we want to disallow inlining of this method
  56   static bool should_not_inline(methodHandle method);
  57 
  58   // Tells whether we should print the assembly for this method
  59   static bool should_print(methodHandle method);
  60 
  61   // Tells whether we should log the compilation data for this method
  62   static bool should_log(methodHandle method);
  63 
  64   // Tells whether to break when compiling method
  65   static bool should_break_at(methodHandle method);
  66 
  67   // Check to see if this method has option set for it
  68   static bool has_option_string(methodHandle method, const char * option);
  69 
  70   // Check if method has option and value set. If yes, overwrite value and return true,
  71   // otherwise leave value unchanged and return false.
  72   template<typename T>
  73   static bool has_option_value(methodHandle method, const char* option, T& value);
  74 
  75   // Fast check if there is any option available that compile control needs to know about
  76   static bool has_any_option();
  77 
  78   // Reads from string instead of file
  79   static void parse_from_string(const char* command_string, void (*parser)(char*));
  80 
  81   static void parse_from_line(char* line);
  82   static void parse_compile_only(char * line);
  83 
  84   // For updating the oracle file
  85   static void append_comment_to_file(const char* message);
  86   static void append_exclude_to_file(methodHandle method);
  87 
  88   // Tells whether there are any methods to print for print_method_statistics()
  89   static bool should_print_methods();
  90 };
  91 
  92 #endif // SHARE_VM_COMPILER_COMPILERORACLE_HPP
src/share/vm/compiler/compilerOracle.hpp
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