[compiler] Unify naming of methods in compiler API.

src/compiler.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_COMPILER_H_
 #define V8_COMPILER_H_
 
 #include "src/allocation.h"
 #include "src/ast/ast.h"
 #include "src/bailout-reason.h"
 #include "src/compilation-dependencies.h"
-#include "src/signature.h"
 #include "src/source-position.h"
 #include "src/zone.h"
 
 namespace v8 {
 namespace internal {
 
 // Forward declarations.
+class CompilationInfo;
 class JavaScriptFrame;
+class OptimizedCompileJob;
 class ParseInfo;
 class ScriptData;
 
+// The V8 compiler API.
+//
+// This is the central hub for dispatching to the various compilers within V8.
+// Logic for which compiler to choose and how to wire compilation results into
+// the object heap should be kept inside this class.
+//
+// General strategy: Scripts are translated into anonymous functions w/o
+// parameters which then can be executed. If the source code contains other
+// functions, they might be compiled and allocated as part of the compilation
+// of the source code or deferred for lazy compilation at a later point.
+class Compiler : public AllStatic {
+ public:
+  enum ClearExceptionFlag { KEEP_EXCEPTION, CLEAR_EXCEPTION };
+  enum ConcurrencyMode { NOT_CONCURRENT, CONCURRENT };
+
+  // ===========================================================================
+  // The following family of methods ensures a given function is compiled. The
+  // general contract is that failures will be reported by returning {false},
+  // whereas successful compilation ensures the {is_compiled} predicate on the
+  // given function holds (except for live-edit, which compiles the world).
+
+  static bool Compile(Handle<JSFunction> function, ClearExceptionFlag flag);
+  static bool CompileOptimized(Handle<JSFunction> function, ConcurrencyMode);
+  static bool CompileDebugCode(Handle<JSFunction> function);
+  static bool CompileDebugCode(Handle<SharedFunctionInfo> shared);
+  static void CompileForLiveEdit(Handle<Script> script);
+
+  // Generate and install code from previously queued optimization job.
+  static void FinalizeOptimizedCompileJob(OptimizedCompileJob* job);
+
+  // Give the compiler a chance to perform low-latency initialization tasks of
+  // the given {function} on its instantiation. Note that only the runtime will
+  // offer this chance, optimized closure instantiation will not call this.
+  static void PostInstantiation(Handle<JSFunction> function, PretenureFlag);
+
+  // Parser::Parse, then Compiler::Analyze.
+  static bool ParseAndAnalyze(ParseInfo* info);
+  // Rewrite, analyze scopes, and renumber.
+  static bool Analyze(ParseInfo* info);
+  // Adds deoptimization support, requires ParseAndAnalyze.
+  static bool EnsureDeoptimizationSupport(CompilationInfo* info);
+
+  // ===========================================================================
+  // The following family of methods instantiates new functions for scripts or
+  // function literals. The decision whether those functions will be compiled,
+  // is left to the discretion of the compiler.
+  //
+  // Please note this interface returns shared function infos.  This means you
+  // need to call Factory::NewFunctionFromSharedFunctionInfo before you have a
+  // real function with a context.
+
+  // Create a (bound) function for a String source within a context for eval.
+  MUST_USE_RESULT static MaybeHandle<JSFunction> GetFunctionFromEval(
+      Handle<String> source, Handle<SharedFunctionInfo> outer_info,
+      Handle<Context> context, LanguageMode language_mode,
+      ParseRestriction restriction, int line_offset, int column_offset = 0,
+      Handle<Object> script_name = Handle<Object>(),
+      ScriptOriginOptions options = ScriptOriginOptions());
+
+  // Create a shared function info object for a String source within a context.
+  static Handle<SharedFunctionInfo> GetSharedFunctionInfoForScript(
+      Handle<String> source, Handle<Object> script_name, int line_offset,
+      int column_offset, ScriptOriginOptions resource_options,
+      Handle<Object> source_map_url, Handle<Context> context,
+      v8::Extension* extension, ScriptData** cached_data,
+      ScriptCompiler::CompileOptions compile_options,
+      NativesFlag is_natives_code, bool is_module);
+
+  // Create a shared function info object for a Script that has already been
+  // parsed while the script was being loaded from a streamed source.
+  static Handle<SharedFunctionInfo> GetSharedFunctionInfoForStreamedScript(
+      Handle<Script> script, ParseInfo* info, int source_length);
+
+  // Create a shared function info object (the code may be lazily compiled).
+  static Handle<SharedFunctionInfo> GetSharedFunctionInfo(
+      FunctionLiteral* node, Handle<Script> script, CompilationInfo* outer);
+
+  // Create a shared function info object for a native function literal.
+  static Handle<SharedFunctionInfo> GetSharedFunctionInfoForNative(
+      v8::Extension* extension, Handle<String> name);
+
+  // ===========================================================================
+  // The following family of methods provides support for OSR. Code generated
+  // for entry via OSR might not be suitable for normal entry, hence will be
+  // returned directly to the caller.
+  //
+  // Please note this interface is the only part dealing with {Code} objects
+  // directly. Other methods are agnostic to {Code} and can use an interpreter
+  // instead of generating JIT code for a function at all.
+
+  // Generate and return optimized code for OSR, or empty handle on failure.
+  MUST_USE_RESULT static MaybeHandle<Code> GetOptimizedCodeForOSR(
+      Handle<JSFunction> function, BailoutId osr_ast_id,
+      JavaScriptFrame* osr_frame);
+};
 
 struct InlinedFunctionInfo {
   InlinedFunctionInfo(int parent_id, SourcePosition inline_position,
                       int script_id, int start_position)
       : parent_id(parent_id),
         inline_position(inline_position),
         script_id(script_id),
         start_position(start_position) {}
   int parent_id;
   SourcePosition inline_position;
@@ skipping 520 matching lines @@
     ~Timer() {
       *location_ += timer_.Elapsed();
     }
 
     OptimizedCompileJob* job_;
     base::ElapsedTimer timer_;
     base::TimeDelta* location_;
   };
 };
 
-// The V8 compiler API.
-//
-// This is the central hub for dispatching to the various compilers within V8.
-// Logic for which compiler to choose and how to wire compilation results into
-// the object heap should be kept inside this class.
-//
-// General strategy: Source code is translated into an anonymous function w/o
-// parameters which then can be executed. If the source code contains other
-// functions, they might be compiled and allocated as part of the compilation
-// of the source code or deferred for lazy compilation at a later point.
-class Compiler : public AllStatic {
- public:
-  enum ClearExceptionFlag { KEEP_EXCEPTION, CLEAR_EXCEPTION };
-  enum ConcurrencyMode { NOT_CONCURRENT, CONCURRENT };
-
-  // ===========================================================================
-  // The following family of methods ensures a given function is compiled. The
-  // general contract is that failures will be reported by returning {false},
-  // whereas successful compilation ensures the {is_compiled} predicate on the
-  // given function holds.
-
-  static bool Compile(Handle<JSFunction> function, ClearExceptionFlag flag);
-  static bool CompileOptimized(Handle<JSFunction> function, ConcurrencyMode);
-  static bool CompileDebugCode(Handle<JSFunction> function);
-  static bool CompileDebugCode(Handle<SharedFunctionInfo> shared);
-  static void CompileForLiveEdit(Handle<Script> script);
-
-  // Generate and install code from previously queued optimization job.
-  static void FinalizeOptimizedCompileJob(OptimizedCompileJob* job);
-
-  // Give the compiler a chance to perform low-latency initialization tasks of
-  // the given {function} on its instantiation. Note that only the runtime will
-  // offer this chance, optimized closure instantiation will not call this.
-  static void PostInstantiation(Handle<JSFunction> function, PretenureFlag);
-
-  // Parser::Parse, then Compiler::Analyze.
-  static bool ParseAndAnalyze(ParseInfo* info);
-  // Rewrite, analyze scopes, and renumber.
-  static bool Analyze(ParseInfo* info);
-  // Adds deoptimization support, requires ParseAndAnalyze.
-  static bool EnsureDeoptimizationSupport(CompilationInfo* info);
-
-  // ===========================================================================
-  // The following family of methods instantiates new functions for script or
-  // function literals. The decision whether those functions have been compiled
-  // is left to the discretion of the compiler.
-  //
-  // Please note this interface returns shared function infos.  This means you
-  // need to call Factory::NewFunctionFromSharedFunctionInfo before you have a
-  // real function with a context.
-
-  // Compile a String source within a context for eval.
-  MUST_USE_RESULT static MaybeHandle<JSFunction> GetFunctionFromEval(
-      Handle<String> source, Handle<SharedFunctionInfo> outer_info,
-      Handle<Context> context, LanguageMode language_mode,
-      ParseRestriction restriction, int line_offset, int column_offset = 0,
-      Handle<Object> script_name = Handle<Object>(),
-      ScriptOriginOptions options = ScriptOriginOptions());
-
-  // Compile a String source within a context.
-  static Handle<SharedFunctionInfo> CompileScript(
-      Handle<String> source, Handle<Object> script_name, int line_offset,
-      int column_offset, ScriptOriginOptions resource_options,
-      Handle<Object> source_map_url, Handle<Context> context,
-      v8::Extension* extension, ScriptData** cached_data,
-      ScriptCompiler::CompileOptions compile_options,
-      NativesFlag is_natives_code, bool is_module);
-
-  static Handle<SharedFunctionInfo> CompileStreamedScript(Handle<Script> script,
-                                                          ParseInfo* info,
-                                                          int source_length);
-
-  // Create a shared function info object (the code may be lazily compiled).
-  static Handle<SharedFunctionInfo> GetSharedFunctionInfo(
-      FunctionLiteral* node, Handle<Script> script, CompilationInfo* outer);
-
-  // Create a shared function info object for a native function literal.
-  static Handle<SharedFunctionInfo> GetSharedFunctionInfoForNative(
-      v8::Extension* extension, Handle<String> name);
-
-  // ===========================================================================
-  // The following family of methods provides support for OSR. Code generated
-  // for entry via OSR might not be suitable for normal entry, hence will be
-  // returned directly to the caller.
-  //
-  // Please note this interface is the only part dealing with {Code} objects
-  // directly. Other methods are agnostic to {Code} and can use an interpreter
-  // instead of generating JIT code for a function at all.
-
-  // Generate and return optimized code for OSR, or empty handle on failure.
-  MUST_USE_RESULT static MaybeHandle<Code> GetOptimizedCodeForOSR(
-      Handle<JSFunction> function, BailoutId osr_ast_id,
-      JavaScriptFrame* osr_frame);
-};
-
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_H_