webkitgtk-2.4.9webkitgtk-2.4.9

1 files changed, 3 insertions, 104 deletions

diff --git a/Source/JavaScriptCore/parser/ParserModes.h b/Source/JavaScriptCore/parser/ParserModes.h
index a65603805..4e9a17cd2 100644
--- a/Source/JavaScriptCore/parser/ParserModes.h
+++ b/Source/JavaScriptCore/parser/ParserModes.h
@@ -27,115 +27,15 @@
 #ifndef ParserModes_h
 #define ParserModes_h
 
-#include "Identifier.h"
-
 namespace JSC {
 
-enum class JSParserStrictMode { NotStrict, Strict };
-enum class JSParserBuiltinMode { NotBuiltin, Builtin };
-enum class JSParserCodeType { Program, Function, Module };
-
-enum class ConstructorKind { None, Base, Derived };
-enum class SuperBinding { Needed, NotNeeded };
-enum class ThisTDZMode { AlwaysCheck, CheckIfNeeded };
+enum JSParserStrictness { JSParseNormal, JSParseStrict };
+enum JSParserMode { JSParseProgramCode, JSParseFunctionCode };
 
 enum ProfilerMode { ProfilerOff, ProfilerOn };
 enum DebuggerMode { DebuggerOff, DebuggerOn };
 
-enum FunctionMode { FunctionExpression, FunctionDeclaration };
-
-enum class SourceParseMode {
-    NormalFunctionMode,
-    GetterMode,
-    SetterMode,
-    MethodMode,
-    ArrowFunctionMode,
-    ProgramMode,
-    ModuleAnalyzeMode,
-    ModuleEvaluateMode
-};
-
-inline bool isFunctionParseMode(SourceParseMode parseMode)
-{
-    switch (parseMode) {
-    case SourceParseMode::NormalFunctionMode:
-    case SourceParseMode::GetterMode:
-    case SourceParseMode::SetterMode:
-    case SourceParseMode::MethodMode:
-    case SourceParseMode::ArrowFunctionMode:
-        return true;
-
-    case SourceParseMode::ProgramMode:
-    case SourceParseMode::ModuleAnalyzeMode:
-    case SourceParseMode::ModuleEvaluateMode:
-        return false;
-    }
-    RELEASE_ASSERT_NOT_REACHED();
-    return false;
-}
-
-inline bool isModuleParseMode(SourceParseMode parseMode)
-{
-    switch (parseMode) {
-    case SourceParseMode::ModuleAnalyzeMode:
-    case SourceParseMode::ModuleEvaluateMode:
-        return true;
-
-    case SourceParseMode::NormalFunctionMode:
-    case SourceParseMode::GetterMode:
-    case SourceParseMode::SetterMode:
-    case SourceParseMode::MethodMode:
-    case SourceParseMode::ArrowFunctionMode:
-    case SourceParseMode::ProgramMode:
-        return false;
-    }
-    RELEASE_ASSERT_NOT_REACHED();
-    return false;
-}
-
-inline bool isProgramParseMode(SourceParseMode parseMode)
-{
-    switch (parseMode) {
-    case SourceParseMode::ProgramMode:
-        return true;
-
-    case SourceParseMode::NormalFunctionMode:
-    case SourceParseMode::GetterMode:
-    case SourceParseMode::SetterMode:
-    case SourceParseMode::MethodMode:
-    case SourceParseMode::ArrowFunctionMode:
-    case SourceParseMode::ModuleAnalyzeMode:
-    case SourceParseMode::ModuleEvaluateMode:
-        return false;
-    }
-    RELEASE_ASSERT_NOT_REACHED();
-    return false;
-}
-
-inline bool functionNameIsInScope(const Identifier& name, FunctionMode functionMode)
-{
-    if (name.isNull())
-        return false;
-
-    if (functionMode != FunctionExpression)
-        return false;
-
-    return true;
-}
-
-inline bool functionNameScopeIsDynamic(bool usesEval, bool isStrictMode)
-{
-    // If non-strict eval is in play, a function gets a separate object in the scope chain for its name.
-    // This enables eval to declare and then delete a name that shadows the function's name.
-
-    if (!usesEval)
-        return false;
-
-    if (isStrictMode)
-        return false;
-
-    return true;
-}
+enum FunctionNameIsInScopeToggle { FunctionNameIsNotInScope, FunctionNameIsInScope };
 
 typedef unsigned CodeFeatures;
 
@@ -148,7 +48,6 @@ const CodeFeatures ThisFeature = 1 << 4;
 const CodeFeatures StrictModeFeature = 1 << 5;
 const CodeFeatures ShadowsArgumentsFeature = 1 << 6;
 const CodeFeatures ModifiedParameterFeature = 1 << 7;
-const CodeFeatures ModifiedArgumentsFeature = 1 << 8;
 
 const CodeFeatures AllFeatures = EvalFeature | ArgumentsFeature | WithFeature | CatchFeature | ThisFeature | StrictModeFeature | ShadowsArgumentsFeature | ModifiedParameterFeature;