diff options
Diffstat (limited to 'fpdfsdk/javascript/global.cpp')
-rw-r--r-- | fpdfsdk/javascript/global.cpp | 86 |
1 files changed, 2 insertions, 84 deletions
diff --git a/fpdfsdk/javascript/global.cpp b/fpdfsdk/javascript/global.cpp index c3fc548a73..45e2bd0a90 100644 --- a/fpdfsdk/javascript/global.cpp +++ b/fpdfsdk/javascript/global.cpp @@ -17,63 +17,6 @@ #include "fpdfsdk/javascript/cjs_context.h" #include "fpdfsdk/javascript/resource.h" -// Helper class for compile-time calculation of hash values in order to -// avoid having global object initializers. -template <unsigned ACC, wchar_t... Ns> -struct CHash; - -// Only needed to hash single-character strings. -template <wchar_t N> -struct CHash<N> { - static const unsigned value = N; -}; - -template <unsigned ACC, wchar_t N> -struct CHash<ACC, N> { - static const unsigned value = (ACC * 1313LLU + N) & 0xFFFFFFFF; -}; - -template <unsigned ACC, wchar_t N, wchar_t... Ns> -struct CHash<ACC, N, Ns...> { - static const unsigned value = CHash<CHash<ACC, N>::value, Ns...>::value; -}; - -const unsigned int JSCONST_nStringHash = - CHash<'s', 't', 'r', 'i', 'n', 'g'>::value; -const unsigned int JSCONST_nNumberHash = - CHash<'n', 'u', 'm', 'b', 'e', 'r'>::value; -const unsigned int JSCONST_nBoolHash = - CHash<'b', 'o', 'o', 'l', 'e', 'a', 'n'>::value; -const unsigned int JSCONST_nDateHash = CHash<'d', 'a', 't', 'e'>::value; -const unsigned int JSCONST_nObjectHash = - CHash<'o', 'b', 'j', 'e', 'c', 't'>::value; -const unsigned int JSCONST_nFXobjHash = CHash<'f', 'x', 'o', 'b', 'j'>::value; -const unsigned int JSCONST_nNullHash = CHash<'n', 'u', 'l', 'l'>::value; -const unsigned int JSCONST_nUndefHash = - CHash<'u', 'n', 'd', 'e', 'f', 'i', 'n', 'e', 'd'>::value; - -static unsigned JS_CalcHash(const wchar_t* main) { - return (unsigned)FX_HashCode_GetW(CFX_WideStringC(main), false); -} - -#ifndef NDEBUG -class HashVerify { - public: - HashVerify(); -} g_hashVerify; - -HashVerify::HashVerify() { - ASSERT(JSCONST_nStringHash == JS_CalcHash(kFXJSValueNameString)); - ASSERT(JSCONST_nNumberHash == JS_CalcHash(kFXJSValueNameNumber)); - ASSERT(JSCONST_nBoolHash == JS_CalcHash(kFXJSValueNameBoolean)); - ASSERT(JSCONST_nDateHash == JS_CalcHash(kFXJSValueNameDate)); - ASSERT(JSCONST_nObjectHash == JS_CalcHash(kFXJSValueNameObject)); - ASSERT(JSCONST_nFXobjHash == JS_CalcHash(kFXJSValueNameFxobj)); - ASSERT(JSCONST_nNullHash == JS_CalcHash(kFXJSValueNameNull)); - ASSERT(JSCONST_nUndefHash == JS_CalcHash(kFXJSValueNameUndefined)); -} -#endif - BEGIN_JS_STATIC_CONST(CJS_Global) END_JS_STATIC_CONST() @@ -335,9 +278,8 @@ void JSGlobalAlternate::ObjectToArray(IJS_Context* cc, CFX_WideString ws = FXJS_ToString(isolate, FXJS_GetArrayElement(isolate, pKeyList, i)); CFX_ByteString sKey = ws.UTF8Encode(); - v8::Local<v8::Value> v = FXJS_GetObjectElement(isolate, pObj, ws); - switch (GET_VALUE_TYPE(v)) { + switch (CJS_Value::GetValueType(v)) { case CJS_Value::VT_number: { CJS_KeyValue* pObjElement = new CJS_KeyValue; pObjElement->nType = JS_GLOBALDATA_TYPE_NUMBER; @@ -353,8 +295,7 @@ void JSGlobalAlternate::ObjectToArray(IJS_Context* cc, array.Add(pObjElement); } break; case CJS_Value::VT_string: { - CFX_ByteString sValue = - CJS_Value(pRuntime, v, CJS_Value::VT_string).ToCFXByteString(); + CFX_ByteString sValue = CJS_Value(pRuntime, v).ToCFXByteString(); CJS_KeyValue* pObjElement = new CJS_KeyValue; pObjElement->nType = JS_GLOBALDATA_TYPE_STRING; pObjElement->sKey = sKey; @@ -500,26 +441,3 @@ FX_BOOL JSGlobalAlternate::SetGlobalVariables(const CFX_ByteString& propname, m_mapGlobal[propname] = pNewData; return TRUE; } - -CJS_Value::Type GET_VALUE_TYPE(v8::Local<v8::Value> p) { - const unsigned int nHash = JS_CalcHash(FXJS_GetTypeof(p)); - - if (nHash == JSCONST_nUndefHash) - return CJS_Value::VT_undefined; - if (nHash == JSCONST_nNullHash) - return CJS_Value::VT_null; - if (nHash == JSCONST_nStringHash) - return CJS_Value::VT_string; - if (nHash == JSCONST_nNumberHash) - return CJS_Value::VT_number; - if (nHash == JSCONST_nBoolHash) - return CJS_Value::VT_boolean; - if (nHash == JSCONST_nDateHash) - return CJS_Value::VT_date; - if (nHash == JSCONST_nObjectHash) - return CJS_Value::VT_object; - if (nHash == JSCONST_nFXobjHash) - return CJS_Value::VT_fxobject; - - return CJS_Value::VT_unknown; -} |