Rename fxjse/ to fxjs/ update files to match class names.

This Cl moves the fxjse/ directory to fxjs/ in anticipation of merging in
fpdfsdk/jsapi. In the process the filenames are updated to better match the
class contents. Static methods are moved to anonymous namespaces as possible.

Review-Url: https://codereview.chromium.org/2136213002

1 files changed, 0 insertions, 348 deletions

diff --git a/fxjse/value.cpp b/fxjse/value.cpp
deleted file mode 100644
index aba640210a..0000000000
--- a/fxjse/value.cpp
+++ /dev/null
@@ -1,348 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "fxjse/include/cfxjse_value.h"
-
-#include <math.h>
-
-#include "fxjse/context.h"
-#include "fxjse/include/cfxjse_class.h"
-
-namespace {
-
-double FXJSE_ftod(FX_FLOAT fNumber) {
-  static_assert(sizeof(FX_FLOAT) == 4, "FX_FLOAT of incorrect size");
-
-  uint32_t nFloatBits = (uint32_t&)fNumber;
-  uint8_t nExponent = (uint8_t)(nFloatBits >> 23);
-  if (nExponent == 0 || nExponent == 255)
-    return fNumber;
-
-  int8_t nErrExp = nExponent - 150;
-  if (nErrExp >= 0)
-    return fNumber;
-
-  double dwError = pow(2.0, nErrExp), dwErrorHalf = dwError / 2;
-  double dNumber = fNumber, dNumberAbs = fabs(fNumber);
-  double dNumberAbsMin = dNumberAbs - dwErrorHalf,
-         dNumberAbsMax = dNumberAbs + dwErrorHalf;
-  int32_t iErrPos = 0;
-  if (floor(dNumberAbsMin) == floor(dNumberAbsMax)) {
-    dNumberAbsMin = fmod(dNumberAbsMin, 1.0);
-    dNumberAbsMax = fmod(dNumberAbsMax, 1.0);
-    int32_t iErrPosMin = 1, iErrPosMax = 38;
-    do {
-      int32_t iMid = (iErrPosMin + iErrPosMax) / 2;
-      double dPow = pow(10.0, iMid);
-      if (floor(dNumberAbsMin * dPow) == floor(dNumberAbsMax * dPow)) {
-        iErrPosMin = iMid + 1;
-      } else {
-        iErrPosMax = iMid;
-      }
-    } while (iErrPosMin < iErrPosMax);
-    iErrPos = iErrPosMax;
-  }
-  double dPow = pow(10.0, iErrPos);
-  return fNumber < 0 ? ceil(dNumber * dPow - 0.5) / dPow
-                     : floor(dNumber * dPow + 0.5) / dPow;
-}
-
-}  // namespace
-
-void FXJSE_ThrowMessage(const CFX_ByteStringC& utf8Message) {
-  v8::Isolate* pIsolate = v8::Isolate::GetCurrent();
-  ASSERT(pIsolate);
-
-  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(pIsolate);
-  v8::Local<v8::String> hMessage = v8::String::NewFromUtf8(
-      pIsolate, utf8Message.c_str(), v8::String::kNormalString,
-      utf8Message.GetLength());
-  v8::Local<v8::Value> hError = v8::Exception::Error(hMessage);
-  pIsolate->ThrowException(hError);
-}
-
-CFXJSE_Value::CFXJSE_Value(v8::Isolate* pIsolate) : m_pIsolate(pIsolate) {}
-
-CFXJSE_Value::~CFXJSE_Value() {}
-
-CFXJSE_HostObject* CFXJSE_Value::ToHostObject(CFXJSE_Class* lpClass) const {
-  ASSERT(!m_hValue.IsEmpty());
-
-  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
-  v8::Local<v8::Value> pValue = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
-  ASSERT(!pValue.IsEmpty());
-
-  if (!pValue->IsObject())
-    return nullptr;
-
-  return FXJSE_RetrieveObjectBinding(pValue.As<v8::Object>(), lpClass);
-}
-
-void CFXJSE_Value::SetObject(CFXJSE_HostObject* lpObject,
-                             CFXJSE_Class* pClass) {
-  if (!pClass) {
-    ASSERT(!lpObject);
-    SetJSObject();
-    return;
-  }
-  SetHostObject(lpObject, pClass);
-}
-
-void CFXJSE_Value::SetHostObject(CFXJSE_HostObject* lpObject,
-                                 CFXJSE_Class* lpClass) {
-  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
-  ASSERT(lpClass);
-  v8::Local<v8::FunctionTemplate> hClass =
-      v8::Local<v8::FunctionTemplate>::New(m_pIsolate, lpClass->m_hTemplate);
-  v8::Local<v8::Object> hObject = hClass->InstanceTemplate()->NewInstance();
-  FXJSE_UpdateObjectBinding(hObject, lpObject);
-  m_hValue.Reset(m_pIsolate, hObject);
-}
-
-void CFXJSE_Value::SetArray(uint32_t uValueCount, CFXJSE_Value** rgValues) {
-  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
-  v8::Local<v8::Array> hArrayObject = v8::Array::New(m_pIsolate, uValueCount);
-  if (rgValues) {
-    for (uint32_t i = 0; i < uValueCount; i++) {
-      if (rgValues[i]) {
-        hArrayObject->Set(i, v8::Local<v8::Value>::New(
-                                 m_pIsolate, rgValues[i]->DirectGetValue()));
-      }
-    }
-  }
-  m_hValue.Reset(m_pIsolate, hArrayObject);
-}
-
-void CFXJSE_Value::SetDate(double dDouble) {
-  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
-  v8::Local<v8::Value> hDate = v8::Date::New(m_pIsolate, dDouble);
-  m_hValue.Reset(m_pIsolate, hDate);
-}
-
-void CFXJSE_Value::SetFloat(FX_FLOAT fFloat) {
-  CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate);
-  v8::Local<v8::Value> pValue = v8::Number::New(m_pIsolate, FXJSE_ftod(fFloat));
-  m_hValue.Reset(m_pIsolate, pValue);
-}
-
-FX_BOOL CFXJSE_Value::SetObjectProperty(const CFX_ByteStringC& szPropName,
-                                        CFXJSE_Value* lpPropValue) {
-  ASSERT(lpPropValue);
-  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
-  v8::Local<v8::Value> hObject =
-      v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
-  if (!hObject->IsObject())
-    return FALSE;
-
-  v8::Local<v8::Value> hPropValue =
-      v8::Local<v8::Value>::New(m_pIsolate, lpPropValue->DirectGetValue());
-  return (FX_BOOL)hObject.As<v8::Object>()->Set(
-      v8::String::NewFromUtf8(m_pIsolate, szPropName.c_str(),
-                              v8::String::kNormalString,
-                              szPropName.GetLength()),
-      hPropValue);
-}
-
-FX_BOOL CFXJSE_Value::GetObjectProperty(const CFX_ByteStringC& szPropName,
-                                        CFXJSE_Value* lpPropValue) {
-  ASSERT(lpPropValue);
-  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
-  v8::Local<v8::Value> hObject =
-      v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
-  if (!hObject->IsObject())
-    return FALSE;
-
-  v8::Local<v8::Value> hPropValue =
-      hObject.As<v8::Object>()->Get(v8::String::NewFromUtf8(
-          m_pIsolate, szPropName.c_str(), v8::String::kNormalString,
-          szPropName.GetLength()));
-  lpPropValue->ForceSetValue(hPropValue);
-  return TRUE;
-}
-
-FX_BOOL CFXJSE_Value::SetObjectProperty(uint32_t uPropIdx,
-                                        CFXJSE_Value* lpPropValue) {
-  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
-  v8::Local<v8::Value> hObject =
-      v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
-  if (!hObject->IsObject())
-    return FALSE;
-
-  v8::Local<v8::Value> hPropValue =
-      v8::Local<v8::Value>::New(m_pIsolate, lpPropValue->DirectGetValue());
-  return (FX_BOOL)hObject.As<v8::Object>()->Set(uPropIdx, hPropValue);
-}
-
-FX_BOOL CFXJSE_Value::GetObjectPropertyByIdx(uint32_t uPropIdx,
-                                             CFXJSE_Value* lpPropValue) {
-  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
-  v8::Local<v8::Value> hObject =
-      v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
-  if (!hObject->IsObject())
-    return FALSE;
-
-  v8::Local<v8::Value> hPropValue = hObject.As<v8::Object>()->Get(uPropIdx);
-  lpPropValue->ForceSetValue(hPropValue);
-  return TRUE;
-}
-
-FX_BOOL CFXJSE_Value::DeleteObjectProperty(const CFX_ByteStringC& szPropName) {
-  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
-  v8::Local<v8::Value> hObject =
-      v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
-  if (!hObject->IsObject())
-    return FALSE;
-
-  hObject.As<v8::Object>()->Delete(v8::String::NewFromUtf8(
-      m_pIsolate, szPropName.c_str(), v8::String::kNormalString,
-      szPropName.GetLength()));
-  return TRUE;
-}
-
-FX_BOOL CFXJSE_Value::HasObjectOwnProperty(const CFX_ByteStringC& szPropName,
-                                           FX_BOOL bUseTypeGetter) {
-  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
-  v8::Local<v8::Value> hObject =
-      v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
-  if (!hObject->IsObject())
-    return FALSE;
-
-  v8::Local<v8::String> hKey = v8::String::NewFromUtf8(
-      m_pIsolate, szPropName.c_str(), v8::String::kNormalString,
-      szPropName.GetLength());
-  return hObject.As<v8::Object>()->HasRealNamedProperty(hKey) ||
-         (bUseTypeGetter &&
-          hObject.As<v8::Object>()
-              ->HasOwnProperty(m_pIsolate->GetCurrentContext(), hKey)
-              .FromMaybe(false));
-}
-
-FX_BOOL CFXJSE_Value::SetObjectOwnProperty(const CFX_ByteStringC& szPropName,
-                                           CFXJSE_Value* lpPropValue) {
-  ASSERT(lpPropValue);
-  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
-  v8::Local<v8::Value> hObject =
-      v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
-  if (!hObject->IsObject())
-    return FALSE;
-
-  v8::Local<v8::Value> pValue =
-      v8::Local<v8::Value>::New(m_pIsolate, lpPropValue->m_hValue);
-  return hObject.As<v8::Object>()
-      ->DefineOwnProperty(
-          m_pIsolate->GetCurrentContext(),
-          v8::String::NewFromUtf8(m_pIsolate, szPropName.c_str(),
-                                  v8::String::kNormalString,
-                                  szPropName.GetLength()),
-          pValue)
-      .FromMaybe(false);
-}
-
-FX_BOOL CFXJSE_Value::SetFunctionBind(CFXJSE_Value* lpOldFunction,
-                                      CFXJSE_Value* lpNewThis) {
-  ASSERT(lpOldFunction && lpNewThis);
-
-  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
-  v8::Local<v8::Value> rgArgs[2];
-  v8::Local<v8::Value> hOldFunction =
-      v8::Local<v8::Value>::New(m_pIsolate, lpOldFunction->DirectGetValue());
-  if (hOldFunction.IsEmpty() || !hOldFunction->IsFunction())
-    return FALSE;
-
-  rgArgs[0] = hOldFunction;
-  v8::Local<v8::Value> hNewThis =
-      v8::Local<v8::Value>::New(m_pIsolate, lpNewThis->DirectGetValue());
-  if (hNewThis.IsEmpty())
-    return FALSE;
-
-  rgArgs[1] = hNewThis;
-  v8::Local<v8::String> hBinderFuncSource =
-      v8::String::NewFromUtf8(m_pIsolate,
-                              "(function (oldfunction, newthis) { return "
-                              "oldfunction.bind(newthis); })");
-  v8::Local<v8::Function> hBinderFunc =
-      v8::Script::Compile(hBinderFuncSource)->Run().As<v8::Function>();
-  v8::Local<v8::Value> hBoundFunction =
-      hBinderFunc->Call(m_pIsolate->GetCurrentContext()->Global(), 2, rgArgs);
-  if (hBoundFunction.IsEmpty() || !hBoundFunction->IsFunction())
-    return FALSE;
-
-  m_hValue.Reset(m_pIsolate, hBoundFunction);
-  return TRUE;
-}
-
-#define FXJSE_INVALID_PTR ((void*)(intptr_t)-1)
-FX_BOOL CFXJSE_Value::Call(CFXJSE_Value* lpReceiver,
-                           CFXJSE_Value* lpRetValue,
-                           uint32_t nArgCount,
-                           CFXJSE_Value** lpArgs) {
-  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
-  v8::Local<v8::Value> hFunctionValue =
-      v8::Local<v8::Value>::New(m_pIsolate, DirectGetValue());
-  v8::Local<v8::Object> hFunctionObject =
-      !hFunctionValue.IsEmpty() && hFunctionValue->IsObject()
-          ? hFunctionValue.As<v8::Object>()
-          : v8::Local<v8::Object>();
-
-  v8::TryCatch trycatch(m_pIsolate);
-  if (hFunctionObject.IsEmpty() || !hFunctionObject->IsCallable()) {
-    if (lpRetValue)
-      lpRetValue->ForceSetValue(FXJSE_CreateReturnValue(m_pIsolate, trycatch));
-    return FALSE;
-  }
-
-  v8::Local<v8::Value> hReturnValue;
-  v8::Local<v8::Value>* lpLocalArgs = NULL;
-  if (nArgCount) {
-    lpLocalArgs = FX_Alloc(v8::Local<v8::Value>, nArgCount);
-    for (uint32_t i = 0; i < nArgCount; i++) {
-      new (lpLocalArgs + i) v8::Local<v8::Value>;
-      CFXJSE_Value* lpArg = lpArgs[i];
-      if (lpArg) {
-        lpLocalArgs[i] =
-            v8::Local<v8::Value>::New(m_pIsolate, lpArg->DirectGetValue());
-      }
-      if (lpLocalArgs[i].IsEmpty()) {
-        lpLocalArgs[i] = v8::Undefined(m_pIsolate);
-      }
-    }
-  }
-
-  FX_BOOL bRetValue = TRUE;
-  if (lpReceiver == FXJSE_INVALID_PTR) {
-    v8::MaybeLocal<v8::Value> maybe_retvalue =
-        hFunctionObject->CallAsConstructor(m_pIsolate->GetCurrentContext(),
-                                           nArgCount, lpLocalArgs);
-    hReturnValue = maybe_retvalue.FromMaybe(v8::Local<v8::Value>());
-  } else {
-    v8::Local<v8::Value> hReceiver;
-    if (lpReceiver) {
-      hReceiver =
-          v8::Local<v8::Value>::New(m_pIsolate, lpReceiver->DirectGetValue());
-    }
-    if (hReceiver.IsEmpty() || !hReceiver->IsObject())
-      hReceiver = v8::Object::New(m_pIsolate);
-
-    v8::MaybeLocal<v8::Value> maybe_retvalue = hFunctionObject->CallAsFunction(
-        m_pIsolate->GetCurrentContext(), hReceiver, nArgCount, lpLocalArgs);
-    hReturnValue = maybe_retvalue.FromMaybe(v8::Local<v8::Value>());
-  }
-
-  if (trycatch.HasCaught()) {
-    hReturnValue = FXJSE_CreateReturnValue(m_pIsolate, trycatch);
-    bRetValue = FALSE;
-  }
-
-  if (lpRetValue)
-    lpRetValue->ForceSetValue(hReturnValue);
-
-  if (lpLocalArgs) {
-    for (uint32_t i = 0; i < nArgCount; i++)
-      lpLocalArgs[i].~Local();
-    FX_Free(lpLocalArgs);
-  }
-  return bRetValue;
-}