JavaScriptCore-903.5.tar.gz

[apple/javascriptcore.git] / runtime / Completion.cpp

diff --git a/runtime/Completion.cpp b/runtime/Completion.cpp
index 5655fa54c442cdaf2a8b399941bc6d1c723c9eb2..ac19705c0aa9699707106e103bbe6eb33b385914 100644 (file)
--- a/runtime/Completion.cpp
+++ b/runtime/Completion.cpp
@@ -29,47 +29,48 @@
 #include "Interpreter.h"
 #include "Parser.h"
 #include "Debugger.h"
+#include "WTFThreadData.h"
 #include <stdio.h>
 
-#if !PLATFORM(WIN_OS)
-#include <unistd.h>
-#endif
-
 namespace JSC {
 
 Completion checkSyntax(ExecState* exec, const SourceCode& source)
 {
     JSLock lock(exec);
+    ASSERT(exec->globalData().identifierTable == wtfThreadData().currentIdentifierTable());
 
-    int errLine;
-    UString errMsg;
+    ProgramExecutable* program = ProgramExecutable::create(exec, source);
+    JSObject* error = program->checkSyntax(exec);
+    if (error)
+        return Completion(Throw, error);
 
-    RefPtr<ProgramNode> progNode = exec->globalData().parser->parse<ProgramNode>(exec, exec->dynamicGlobalObject()->debugger(), source, &errLine, &errMsg);
-    if (!progNode)
-        return Completion(Throw, Error::create(exec, SyntaxError, errMsg, errLine, source.provider()->asID(), source.provider()->url()));
     return Completion(Normal);
 }
 
-Completion evaluate(ExecState* exec, ScopeChain& scopeChain, const SourceCode& source, JSValuePtr thisValue)
+Completion evaluate(ExecState* exec, ScopeChainNode* scopeChain, const SourceCode& source, JSValue thisValue)
 {
     JSLock lock(exec);
-    
-    int errLine;
-    UString errMsg;
-    RefPtr<ProgramNode> programNode = exec->globalData().parser->parse<ProgramNode>(exec, exec->dynamicGlobalObject()->debugger(), source, &errLine, &errMsg);
+    ASSERT(exec->globalData().identifierTable == wtfThreadData().currentIdentifierTable());
 
-    if (!programNode)
-        return Completion(Throw, Error::create(exec, SyntaxError, errMsg, errLine, source.provider()->asID(), source.provider()->url()));
+    ProgramExecutable* program = ProgramExecutable::create(exec, source);
+    if (!program) {
+        JSValue exception = exec->globalData().exception;
+        exec->globalData().exception = JSValue();
+        return Completion(Throw, exception);
+    }
 
     JSObject* thisObj = (!thisValue || thisValue.isUndefinedOrNull()) ? exec->dynamicGlobalObject() : thisValue.toObject(exec);
 
-    JSValuePtr exception = noValue();
-    JSValuePtr result = exec->interpreter()->execute(programNode.get(), exec, scopeChain.node(), thisObj, &exception);
+    JSValue result = exec->interpreter()->execute(program, exec, scopeChain, thisObj);
 
-    if (exception) {
-        if (exception.isObject() && asObject(exception)->isWatchdogException())
-            return Completion(Interrupted, exception);
-        return Completion(Throw, exception);
+    if (exec->hadException()) {
+        JSValue exception = exec->exception();
+        exec->clearException();
+
+        ComplType exceptionType = Throw;
+        if (exception.isObject())
+            exceptionType = asObject(exception)->exceptionType();
+        return Completion(exceptionType, exception);
     }
     return Completion(Normal, result);
 }