X-Git-Url: https://git.saurik.com/apple/javascriptcore.git/blobdiff_plain/f9bf01c6616d5ddcf65b13b33cedf9e387ff7a63..4e4e5a6f2694187498445a6ac6f1634ce8141119:/API/JSValueRef.cpp?ds=inline

diff --git a/API/JSValueRef.cpp b/API/JSValueRef.cpp
index a12cc34..905dcbf 100644
--- a/API/JSValueRef.cpp
+++ b/API/JSValueRef.cpp
@@ -26,19 +26,21 @@
 #include "config.h"
 #include "JSValueRef.h"
 
-#include <wtf/Platform.h>
 #include "APICast.h"
 #include "APIShims.h"
 #include "JSCallbackObject.h"
 
 #include <runtime/JSGlobalObject.h>
+#include <runtime/JSONObject.h>
 #include <runtime/JSString.h>
+#include <runtime/LiteralParser.h>
 #include <runtime/Operations.h>
 #include <runtime/Protect.h>
 #include <runtime/UString.h>
 #include <runtime/JSValue.h>
 
 #include <wtf/Assertions.h>
+#include <wtf/text/StringHash.h>
 
 #include <algorithm> // for std::min
 
@@ -211,6 +213,12 @@ JSValueRef JSValueMakeNumber(JSContextRef ctx, double value)
     ExecState* exec = toJS(ctx);
     APIEntryShim entryShim(exec);
 
+    // Our JSValue representation relies on a standard bit pattern for NaN. NaNs
+    // generated internally to JavaScriptCore naturally have that representation,
+    // but an external NaN might not.
+    if (isnan(value))
+        value = NaN;
+
     return toRef(exec, jsNumber(exec, value));
 }
 
@@ -222,6 +230,31 @@ JSValueRef JSValueMakeString(JSContextRef ctx, JSStringRef string)
     return toRef(exec, jsString(exec, string->ustring()));
 }
 
+JSValueRef JSValueMakeFromJSONString(JSContextRef ctx, JSStringRef string)
+{
+    ExecState* exec = toJS(ctx);
+    APIEntryShim entryShim(exec);
+    LiteralParser parser(exec, string->ustring(), LiteralParser::StrictJSON);
+    return toRef(exec, parser.tryLiteralParse());
+}
+
+JSStringRef JSValueCreateJSONString(JSContextRef ctx, JSValueRef apiValue, unsigned indent, JSValueRef* exception)
+{
+    ExecState* exec = toJS(ctx);
+    APIEntryShim entryShim(exec);
+    JSValue value = toJS(exec, apiValue);
+    UString result = JSONStringify(exec, value, indent);
+    if (exception)
+        *exception = 0;
+    if (exec->hadException()) {
+        if (exception)
+            *exception = toRef(exec, exec->exception());
+        exec->clearException();
+        return 0;
+    }
+    return OpaqueJSString::create(result).releaseRef();
+}
+
 bool JSValueToBoolean(JSContextRef ctx, JSValueRef value)
 {
     ExecState* exec = toJS(ctx);