Move fpdfsdk/javascript to fxjs/

This CL moves all of the CJS files into fxjs. The :javascript build rule
is removed and :fxjs is used instead.

Change-Id: I1701b308f51317d0346c7401b43812c3f43a27bf
Reviewed-on: https://pdfium-review.googlesource.com/17047
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>

1 files changed, 0 insertions, 468 deletions

diff --git a/fpdfsdk/javascript/cjs_util.cpp b/fpdfsdk/javascript/cjs_util.cpp
deleted file mode 100644
index 6eb52f13fe..0000000000
--- a/fpdfsdk/javascript/cjs_util.cpp
+++ /dev/null
@@ -1,468 +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 "fpdfsdk/javascript/cjs_util.h"
-
-#include <time.h>
-
-#include <algorithm>
-#include <cmath>
-#include <cwctype>
-#include <string>
-#include <vector>
-
-#include "core/fxcrt/fx_extension.h"
-#include "fpdfsdk/javascript/JS_Define.h"
-#include "fpdfsdk/javascript/cjs_event_context.h"
-#include "fpdfsdk/javascript/cjs_eventhandler.h"
-#include "fpdfsdk/javascript/cjs_object.h"
-#include "fpdfsdk/javascript/cjs_publicmethods.h"
-#include "fpdfsdk/javascript/cjs_runtime.h"
-#include "fpdfsdk/javascript/js_resources.h"
-
-#if _FX_OS_ == _FX_OS_ANDROID_
-#include <ctype.h>
-#endif
-
-namespace {
-
-// Map PDF-style directives to equivalent wcsftime directives. Not
-// all have direct equivalents, though.
-struct TbConvert {
-  const wchar_t* lpszJSMark;
-  const wchar_t* lpszCppMark;
-};
-
-// Map PDF-style directives lacking direct wcsftime directives to
-// the value with which they will be replaced.
-struct TbConvertAdditional {
-  const wchar_t* lpszJSMark;
-  int iValue;
-};
-
-const TbConvert TbConvertTable[] = {
-    {L"mmmm", L"%B"}, {L"mmm", L"%b"}, {L"mm", L"%m"},   {L"dddd", L"%A"},
-    {L"ddd", L"%a"},  {L"dd", L"%d"},  {L"yyyy", L"%Y"}, {L"yy", L"%y"},
-    {L"HH", L"%H"},   {L"hh", L"%I"},  {L"MM", L"%M"},   {L"ss", L"%S"},
-    {L"TT", L"%p"},
-#if defined(_WIN32)
-    {L"tt", L"%p"},   {L"h", L"%#I"},
-#else
-    {L"tt", L"%P"},   {L"h", L"%l"},
-#endif
-};
-
-}  // namespace
-
-const JSMethodSpec CJS_Util::MethodSpecs[] = {
-    {"printd", printd_static},         {"printf", printf_static},
-    {"printx", printx_static},         {"scand", scand_static},
-    {"byteToChar", byteToChar_static}, {0, 0}};
-
-int CJS_Util::ObjDefnID = -1;
-
-// static
-void CJS_Util::DefineJSObjects(CFXJS_Engine* pEngine) {
-  ObjDefnID =
-      pEngine->DefineObj("util", FXJSOBJTYPE_STATIC,
-                         JSConstructor<CJS_Util, util>, JSDestructor<CJS_Util>);
-  DefineMethods(pEngine, ObjDefnID, MethodSpecs);
-}
-
-util::util(CJS_Object* pJSObject) : CJS_EmbedObj(pJSObject) {}
-
-util::~util() {}
-
-CJS_Return util::printf(CJS_Runtime* pRuntime,
-                        const std::vector<v8::Local<v8::Value>>& params) {
-  const size_t iSize = params.size();
-  if (iSize < 1)
-    return CJS_Return(false);
-
-  std::wstring unsafe_fmt_string(pRuntime->ToWideString(params[0]).c_str());
-  std::vector<std::wstring> unsafe_conversion_specifiers;
-  int iOffset = 0;
-  int iOffend = 0;
-  unsafe_fmt_string.insert(unsafe_fmt_string.begin(), L'S');
-  while (iOffset != -1) {
-    iOffend = unsafe_fmt_string.find(L"%", iOffset + 1);
-    std::wstring strSub;
-    if (iOffend == -1)
-      strSub = unsafe_fmt_string.substr(iOffset);
-    else
-      strSub = unsafe_fmt_string.substr(iOffset, iOffend - iOffset);
-    unsafe_conversion_specifiers.push_back(strSub);
-    iOffset = iOffend;
-  }
-
-  std::wstring c_strResult;
-  for (size_t iIndex = 0; iIndex < unsafe_conversion_specifiers.size();
-       ++iIndex) {
-    std::wstring c_strFormat = unsafe_conversion_specifiers[iIndex];
-    if (iIndex == 0) {
-      c_strResult = c_strFormat;
-      continue;
-    }
-
-    if (iIndex >= iSize) {
-      c_strResult += c_strFormat;
-      continue;
-    }
-
-    WideString strSegment;
-    switch (ParseDataType(&c_strFormat)) {
-      case UTIL_INT:
-        strSegment.Format(c_strFormat.c_str(),
-                          pRuntime->ToInt32(params[iIndex]));
-        break;
-      case UTIL_DOUBLE:
-        strSegment.Format(c_strFormat.c_str(),
-                          pRuntime->ToDouble(params[iIndex]));
-        break;
-      case UTIL_STRING:
-        strSegment.Format(c_strFormat.c_str(),
-                          pRuntime->ToWideString(params[iIndex]).c_str());
-        break;
-      default:
-        strSegment.Format(L"%ls", c_strFormat.c_str());
-        break;
-    }
-    c_strResult += strSegment.c_str();
-  }
-
-  c_strResult.erase(c_strResult.begin());
-  return CJS_Return(pRuntime->NewString(c_strResult.c_str()));
-}
-
-CJS_Return util::printd(CJS_Runtime* pRuntime,
-                        const std::vector<v8::Local<v8::Value>>& params) {
-  const size_t iSize = params.size();
-  if (iSize < 2)
-    return CJS_Return(false);
-
-  if (params[1].IsEmpty() || !params[1]->IsDate())
-    return CJS_Return(JSGetStringFromID(IDS_STRING_JSPRINT1));
-
-  v8::Local<v8::Date> v8_date = params[1].As<v8::Date>();
-  if (v8_date.IsEmpty() || std::isnan(pRuntime->ToDouble(v8_date)))
-    return CJS_Return(JSGetStringFromID(IDS_STRING_JSPRINT2));
-
-  double date = JS_LocalTime(pRuntime->ToDouble(v8_date));
-  int year = JS_GetYearFromTime(date);
-  int month = JS_GetMonthFromTime(date) + 1;  // One-based.
-  int day = JS_GetDayFromTime(date);
-  int hour = JS_GetHourFromTime(date);
-  int min = JS_GetMinFromTime(date);
-  int sec = JS_GetSecFromTime(date);
-
-  if (params[0]->IsNumber()) {
-    WideString swResult;
-    switch (pRuntime->ToInt32(params[0])) {
-      case 0:
-        swResult.Format(L"D:%04d%02d%02d%02d%02d%02d", year, month, day, hour,
-                        min, sec);
-        break;
-      case 1:
-        swResult.Format(L"%04d.%02d.%02d %02d:%02d:%02d", year, month, day,
-                        hour, min, sec);
-        break;
-      case 2:
-        swResult.Format(L"%04d/%02d/%02d %02d:%02d:%02d", year, month, day,
-                        hour, min, sec);
-        break;
-      default:
-        return CJS_Return(JSGetStringFromID(IDS_STRING_JSVALUEERROR));
-    }
-
-    return CJS_Return(pRuntime->NewString(swResult.c_str()));
-  }
-
-  if (params[0]->IsString()) {
-    // We don't support XFAPicture at the moment.
-    if (iSize > 2 && pRuntime->ToBoolean(params[2]))
-      return CJS_Return(JSGetStringFromID(IDS_STRING_JSNOTSUPPORT));
-
-    // Convert PDF-style format specifiers to wcsftime specifiers. Remove any
-    // pre-existing %-directives before inserting our own.
-    std::basic_string<wchar_t> cFormat =
-        pRuntime->ToWideString(params[0]).c_str();
-    cFormat.erase(std::remove(cFormat.begin(), cFormat.end(), '%'),
-                  cFormat.end());
-
-    for (size_t i = 0; i < FX_ArraySize(TbConvertTable); ++i) {
-      int iStart = 0;
-      int iEnd;
-      while ((iEnd = cFormat.find(TbConvertTable[i].lpszJSMark, iStart)) !=
-             -1) {
-        cFormat.replace(iEnd, wcslen(TbConvertTable[i].lpszJSMark),
-                        TbConvertTable[i].lpszCppMark);
-        iStart = iEnd;
-      }
-    }
-
-    if (year < 0)
-      return CJS_Return(JSGetStringFromID(IDS_STRING_JSVALUEERROR));
-
-    static const TbConvertAdditional cTableAd[] = {
-        {L"m", month}, {L"d", day},
-        {L"H", hour},  {L"h", hour > 12 ? hour - 12 : hour},
-        {L"M", min},   {L"s", sec},
-    };
-
-    for (size_t i = 0; i < FX_ArraySize(cTableAd); ++i) {
-      WideString sValue;
-      sValue.Format(L"%d", cTableAd[i].iValue);
-
-      int iStart = 0;
-      int iEnd;
-      while ((iEnd = cFormat.find(cTableAd[i].lpszJSMark, iStart)) != -1) {
-        if (iEnd > 0) {
-          if (cFormat[iEnd - 1] == L'%') {
-            iStart = iEnd + 1;
-            continue;
-          }
-        }
-        cFormat.replace(iEnd, wcslen(cTableAd[i].lpszJSMark), sValue.c_str());
-        iStart = iEnd;
-      }
-    }
-
-    struct tm time = {};
-    time.tm_year = year - 1900;
-    time.tm_mon = month - 1;
-    time.tm_mday = day;
-    time.tm_hour = hour;
-    time.tm_min = min;
-    time.tm_sec = sec;
-
-    wchar_t buf[64] = {};
-    FXSYS_wcsftime(buf, 64, cFormat.c_str(), &time);
-    cFormat = buf;
-    return CJS_Return(pRuntime->NewString(cFormat.c_str()));
-  }
-
-  return CJS_Return(JSGetStringFromID(IDS_STRING_JSTYPEERROR));
-}
-
-CJS_Return util::printx(CJS_Runtime* pRuntime,
-                        const std::vector<v8::Local<v8::Value>>& params) {
-  if (params.size() < 2)
-    return CJS_Return(JSGetStringFromID(IDS_STRING_JSPARAMERROR));
-
-  return CJS_Return(
-      pRuntime->NewString(printx(pRuntime->ToWideString(params[0]),
-                                 pRuntime->ToWideString(params[1]))
-                              .c_str()));
-}
-
-enum CaseMode { kPreserveCase, kUpperCase, kLowerCase };
-
-static wchar_t TranslateCase(wchar_t input, CaseMode eMode) {
-  if (eMode == kLowerCase && FXSYS_isupper(input))
-    return input | 0x20;
-  if (eMode == kUpperCase && FXSYS_islower(input))
-    return input & ~0x20;
-  return input;
-}
-
-WideString util::printx(const WideString& wsFormat,
-                        const WideString& wsSource) {
-  WideString wsResult;
-  size_t iSourceIdx = 0;
-  size_t iFormatIdx = 0;
-  CaseMode eCaseMode = kPreserveCase;
-  bool bEscaped = false;
-  while (iFormatIdx < wsFormat.GetLength()) {
-    if (bEscaped) {
-      bEscaped = false;
-      wsResult += wsFormat[iFormatIdx];
-      ++iFormatIdx;
-      continue;
-    }
-    switch (wsFormat[iFormatIdx]) {
-      case '\\': {
-        bEscaped = true;
-        ++iFormatIdx;
-      } break;
-      case '<': {
-        eCaseMode = kLowerCase;
-        ++iFormatIdx;
-      } break;
-      case '>': {
-        eCaseMode = kUpperCase;
-        ++iFormatIdx;
-      } break;
-      case '=': {
-        eCaseMode = kPreserveCase;
-        ++iFormatIdx;
-      } break;
-      case '?': {
-        if (iSourceIdx < wsSource.GetLength()) {
-          wsResult += TranslateCase(wsSource[iSourceIdx], eCaseMode);
-          ++iSourceIdx;
-        }
-        ++iFormatIdx;
-      } break;
-      case 'X': {
-        if (iSourceIdx < wsSource.GetLength()) {
-          if (FXSYS_iswalnum(wsSource[iSourceIdx])) {
-            wsResult += TranslateCase(wsSource[iSourceIdx], eCaseMode);
-            ++iFormatIdx;
-          }
-          ++iSourceIdx;
-        } else {
-          ++iFormatIdx;
-        }
-      } break;
-      case 'A': {
-        if (iSourceIdx < wsSource.GetLength()) {
-          if (FXSYS_iswalpha(wsSource[iSourceIdx])) {
-            wsResult += TranslateCase(wsSource[iSourceIdx], eCaseMode);
-            ++iFormatIdx;
-          }
-          ++iSourceIdx;
-        } else {
-          ++iFormatIdx;
-        }
-      } break;
-      case '9': {
-        if (iSourceIdx < wsSource.GetLength()) {
-          if (std::iswdigit(wsSource[iSourceIdx])) {
-            wsResult += wsSource[iSourceIdx];
-            ++iFormatIdx;
-          }
-          ++iSourceIdx;
-        } else {
-          ++iFormatIdx;
-        }
-      } break;
-      case '*': {
-        if (iSourceIdx < wsSource.GetLength()) {
-          wsResult += TranslateCase(wsSource[iSourceIdx], eCaseMode);
-          ++iSourceIdx;
-        } else {
-          ++iFormatIdx;
-        }
-      } break;
-      default: {
-        wsResult += wsFormat[iFormatIdx];
-        ++iFormatIdx;
-      } break;
-    }
-  }
-  return wsResult;
-}
-
-CJS_Return util::scand(CJS_Runtime* pRuntime,
-                       const std::vector<v8::Local<v8::Value>>& params) {
-  if (params.size() < 2)
-    return CJS_Return(false);
-
-  WideString sFormat = pRuntime->ToWideString(params[0]);
-  WideString sDate = pRuntime->ToWideString(params[1]);
-  double dDate = JS_GetDateTime();
-  if (sDate.GetLength() > 0)
-    dDate = CJS_PublicMethods::MakeRegularDate(sDate, sFormat, nullptr);
-
-  if (std::isnan(dDate))
-    return CJS_Return(pRuntime->NewUndefined());
-  return CJS_Return(pRuntime->NewDate(dDate));
-}
-
-CJS_Return util::byteToChar(CJS_Runtime* pRuntime,
-                            const std::vector<v8::Local<v8::Value>>& params) {
-  if (params.size() < 1)
-    return CJS_Return(JSGetStringFromID(IDS_STRING_JSPARAMERROR));
-
-  int arg = pRuntime->ToInt32(params[0]);
-  if (arg < 0 || arg > 255)
-    return CJS_Return(JSGetStringFromID(IDS_STRING_JSVALUEERROR));
-
-  WideString wStr(static_cast<wchar_t>(arg));
-  return CJS_Return(pRuntime->NewString(wStr.c_str()));
-}
-
-// Ensure that sFormat contains at most one well-understood printf formatting
-// directive which is safe to use with a single argument, and return the type
-// of argument expected, or -1 otherwise. If -1 is returned, it is NOT safe
-// to use sFormat with printf() and it must be copied byte-by-byte.
-int util::ParseDataType(std::wstring* sFormat) {
-  enum State { BEFORE, FLAGS, WIDTH, PRECISION, SPECIFIER, AFTER };
-
-  int result = -1;
-  State state = BEFORE;
-  size_t precision_digits = 0;
-  size_t i = 0;
-  while (i < sFormat->length()) {
-    wchar_t c = (*sFormat)[i];
-    switch (state) {
-      case BEFORE:
-        if (c == L'%')
-          state = FLAGS;
-        break;
-      case FLAGS:
-        if (c == L'+' || c == L'-' || c == L'#' || c == L' ') {
-          // Stay in same state.
-        } else {
-          state = WIDTH;
-          continue;  // Re-process same character.
-        }
-        break;
-      case WIDTH:
-        if (c == L'*')
-          return -1;
-        if (std::iswdigit(c)) {
-          // Stay in same state.
-        } else if (c == L'.') {
-          state = PRECISION;
-        } else {
-          state = SPECIFIER;
-          continue;  // Re-process same character.
-        }
-        break;
-      case PRECISION:
-        if (c == L'*')
-          return -1;
-        if (std::iswdigit(c)) {
-          // Stay in same state.
-          ++precision_digits;
-        } else {
-          state = SPECIFIER;
-          continue;  // Re-process same character.
-        }
-        break;
-      case SPECIFIER:
-        if (c == L'c' || c == L'C' || c == L'd' || c == L'i' || c == L'o' ||
-            c == L'u' || c == L'x' || c == L'X') {
-          result = UTIL_INT;
-        } else if (c == L'e' || c == L'E' || c == L'f' || c == L'g' ||
-                   c == L'G') {
-          result = UTIL_DOUBLE;
-        } else if (c == L's' || c == L'S') {
-          // Map s to S since we always deal internally with wchar_t strings.
-          // TODO(tsepez): Probably 100% borked. %S is not a standard
-          // conversion.
-          (*sFormat)[i] = L'S';
-          result = UTIL_STRING;
-        } else {
-          return -1;
-        }
-        state = AFTER;
-        break;
-      case AFTER:
-        if (c == L'%')
-          return -1;
-        // Stay in same state until string exhausted.
-        break;
-    }
-    ++i;
-  }
-  // See https://crbug.com/740166
-  if (result == UTIL_INT && precision_digits > 2)
-    return -1;
-
-  return result;
-}