Refactor SetFunctionInfo to reduce long argument list.

Review URL: http://codereview.chromium.org/165527

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2687 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/codegen.cc

@@ -243,23 +243,18 @@ bool CodeGenerator::ShouldGenerateLog(Expression* type) {
 // in the full script source. When counting characters in the script source the
 // the first character is number 0 (not 1).
 void CodeGenerator::SetFunctionInfo(Handle<JSFunction> fun,
-                                    int length,
-                                    int function_token_position,
-                                    int start_position,
-                                    int end_position,
-                                    bool is_expression,
+                                    FunctionLiteral* lit,
                                     bool is_toplevel,
-                                    Handle<Script> script,
-                                    Handle<String> inferred_name) {
-  fun->shared()->set_length(length);
-  fun->shared()->set_formal_parameter_count(length);
+                                    Handle<Script> script) {
+  fun->shared()->set_length(lit->num_parameters());
+  fun->shared()->set_formal_parameter_count(lit->num_parameters());
   fun->shared()->set_script(*script);
-  fun->shared()->set_function_token_position(function_token_position);
-  fun->shared()->set_start_position(start_position);
-  fun->shared()->set_end_position(end_position);
-  fun->shared()->set_is_expression(is_expression);
+  fun->shared()->set_function_token_position(lit->function_token_position());
+  fun->shared()->set_start_position(lit->start_position());
+  fun->shared()->set_end_position(lit->end_position());
+  fun->shared()->set_is_expression(lit->is_expression());
   fun->shared()->set_is_toplevel(is_toplevel);
-  fun->shared()->set_inferred_name(*inferred_name);
+  fun->shared()->set_inferred_name(*lit->inferred_name());
 }
 
 
@@ -317,11 +312,7 @@ Handle<JSFunction> CodeGenerator::BuildBoilerplate(FunctionLiteral* node) {
                                       node->materialized_literal_count(),
                                       node->contains_array_literal(),
                                       code);
-  CodeGenerator::SetFunctionInfo(function, node->num_parameters(),
-                                 node->function_token_position(),
-                                 node->start_position(), node->end_position(),
-                                 node->is_expression(), false, script_,
-                                 node->inferred_name());
+  CodeGenerator::SetFunctionInfo(function, node, false, script_);
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
   // Notify debugger that a new function has been added.

src/compiler.cc

@@ -219,11 +219,8 @@ static Handle<JSFunction> MakeFunction(bool is_global,
                                       lit->contains_array_literal(),
                                       code);
 
-  CodeGenerator::SetFunctionInfo(fun, lit->scope()->num_parameters(),
-                                 RelocInfo::kNoPosition,
-                                 lit->start_position(), lit->end_position(),
-                                 lit->is_expression(), true, script,
-                                 lit->inferred_name());
+  ASSERT_EQ(RelocInfo::kNoPosition, lit->function_token_position());
+  CodeGenerator::SetFunctionInfo(fun, lit, true, script);
 
   // Hint to the runtime system used when allocating space for initial
   // property space by setting the expected number of properties for

src/ia32/codegen-ia32.h

@@ -299,14 +299,9 @@ class CodeGenerator: public AstVisitor {
 #endif
 
   static void SetFunctionInfo(Handle<JSFunction> fun,
-                              int length,
-                              int function_token_position,
-                              int start_position,
-                              int end_position,
-                              bool is_expression,
+                              FunctionLiteral* lit,
                               bool is_toplevel,
-                              Handle<Script> script,
-                              Handle<String> inferred_name);
+                              Handle<Script> script);
 
   // Accessors
   MacroAssembler* masm() { return masm_; }