clang-format all pdfium code.

No behavior change.

Generated by:
  find . -name '*.cpp' -o -name '*.h' | \
  grep -E -v 'third_party|thirdparties|lpng_v163' | \
  xargs ../../buildtools/mac/clang-format -i

See thread "tabs vs spaces" on pdfium@googlegroups.com for discussion.

BUG=none
R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1265503005 .

1 files changed, 497 insertions, 505 deletions

diff --git a/core/src/fpdfdoc/doc_basic.cpp b/core/src/fpdfdoc/doc_basic.cpp
index 3ba109b016..39b5788c86 100644
--- a/core/src/fpdfdoc/doc_basic.cpp
+++ b/core/src/fpdfdoc/doc_basic.cpp
@@ -6,566 +6,558 @@
 
 #include "../../include/fpdfdoc/fpdf_doc.h"
 const int nMaxRecursion = 32;
-int CPDF_Dest::GetPageIndex(CPDF_Document* pDoc)
-{
-    if (m_pObj == NULL || m_pObj->GetType() != PDFOBJ_ARRAY) {
-        return 0;
-    }
-    CPDF_Object* pPage = ((CPDF_Array*)m_pObj)->GetElementValue(0);
-    if (pPage == NULL) {
-        return 0;
-    }
-    if (pPage->GetType() == PDFOBJ_NUMBER) {
-        return pPage->GetInteger();
-    }
-    if (pPage->GetType() != PDFOBJ_DICTIONARY) {
-        return 0;
-    }
-    return pDoc->GetPageIndex(pPage->GetObjNum());
+int CPDF_Dest::GetPageIndex(CPDF_Document* pDoc) {
+  if (m_pObj == NULL || m_pObj->GetType() != PDFOBJ_ARRAY) {
+    return 0;
+  }
+  CPDF_Object* pPage = ((CPDF_Array*)m_pObj)->GetElementValue(0);
+  if (pPage == NULL) {
+    return 0;
+  }
+  if (pPage->GetType() == PDFOBJ_NUMBER) {
+    return pPage->GetInteger();
+  }
+  if (pPage->GetType() != PDFOBJ_DICTIONARY) {
+    return 0;
+  }
+  return pDoc->GetPageIndex(pPage->GetObjNum());
 }
-FX_DWORD CPDF_Dest::GetPageObjNum()
-{
-    if (m_pObj == NULL || m_pObj->GetType() != PDFOBJ_ARRAY) {
-        return 0;
-    }
-    CPDF_Object* pPage = ((CPDF_Array*)m_pObj)->GetElementValue(0);
-    if (pPage == NULL) {
-        return 0;
-    }
-    if (pPage->GetType() == PDFOBJ_NUMBER) {
-        return pPage->GetInteger();
-    }
-    if (pPage->GetType() == PDFOBJ_DICTIONARY) {
-        return pPage->GetObjNum();
-    }
+FX_DWORD CPDF_Dest::GetPageObjNum() {
+  if (m_pObj == NULL || m_pObj->GetType() != PDFOBJ_ARRAY) {
+    return 0;
+  }
+  CPDF_Object* pPage = ((CPDF_Array*)m_pObj)->GetElementValue(0);
+  if (pPage == NULL) {
     return 0;
+  }
+  if (pPage->GetType() == PDFOBJ_NUMBER) {
+    return pPage->GetInteger();
+  }
+  if (pPage->GetType() == PDFOBJ_DICTIONARY) {
+    return pPage->GetObjNum();
+  }
+  return 0;
 }
-const FX_CHAR* g_sZoomModes[] = {"XYZ", "Fit", "FitH", "FitV", "FitR", "FitB", "FitBH", "FitBV", ""};
-int CPDF_Dest::GetZoomMode()
-{
-    if (m_pObj == NULL || m_pObj->GetType() != PDFOBJ_ARRAY) {
-        return 0;
-    }
-    CFX_ByteString mode;
-    CPDF_Object* pObj = ((CPDF_Array*)m_pObj)->GetElementValue(1);
-    mode = pObj ? pObj->GetString() : CFX_ByteString();
-    int i = 0;
-    while (g_sZoomModes[i][0] != '\0') {
-        if (mode == g_sZoomModes[i]) {
-            return i + 1;
-        }
-        i ++;
-    }
+const FX_CHAR* g_sZoomModes[] = {"XYZ",  "Fit",   "FitH",  "FitV", "FitR",
+                                 "FitB", "FitBH", "FitBV", ""};
+int CPDF_Dest::GetZoomMode() {
+  if (m_pObj == NULL || m_pObj->GetType() != PDFOBJ_ARRAY) {
     return 0;
+  }
+  CFX_ByteString mode;
+  CPDF_Object* pObj = ((CPDF_Array*)m_pObj)->GetElementValue(1);
+  mode = pObj ? pObj->GetString() : CFX_ByteString();
+  int i = 0;
+  while (g_sZoomModes[i][0] != '\0') {
+    if (mode == g_sZoomModes[i]) {
+      return i + 1;
+    }
+    i++;
+  }
+  return 0;
 }
-FX_FLOAT CPDF_Dest::GetParam(int index)
-{
-    if (m_pObj == NULL || m_pObj->GetType() != PDFOBJ_ARRAY) {
-        return 0;
-    }
-    return ((CPDF_Array*)m_pObj)->GetNumber(2 + index);
+FX_FLOAT CPDF_Dest::GetParam(int index) {
+  if (m_pObj == NULL || m_pObj->GetType() != PDFOBJ_ARRAY) {
+    return 0;
+  }
+  return ((CPDF_Array*)m_pObj)->GetNumber(2 + index);
 }
-CFX_ByteString CPDF_Dest::GetRemoteName()
-{
-    if (m_pObj == NULL) {
-        return CFX_ByteString();
-    }
-    return m_pObj->GetString();
+CFX_ByteString CPDF_Dest::GetRemoteName() {
+  if (m_pObj == NULL) {
+    return CFX_ByteString();
+  }
+  return m_pObj->GetString();
 }
-CPDF_NameTree::CPDF_NameTree(CPDF_Document* pDoc, const CFX_ByteStringC& category)
-{
-    if (pDoc->GetRoot() && pDoc->GetRoot()->GetDict(FX_BSTRC("Names")))
-        m_pRoot = pDoc->GetRoot()->GetDict(FX_BSTRC("Names"))->GetDict(category);
-    else
-        m_pRoot = NULL;
+CPDF_NameTree::CPDF_NameTree(CPDF_Document* pDoc,
+                             const CFX_ByteStringC& category) {
+  if (pDoc->GetRoot() && pDoc->GetRoot()->GetDict(FX_BSTRC("Names")))
+    m_pRoot = pDoc->GetRoot()->GetDict(FX_BSTRC("Names"))->GetDict(category);
+  else
+    m_pRoot = NULL;
 }
-static CPDF_Object* SearchNameNode(CPDF_Dictionary* pNode, const CFX_ByteString& csName,
-                                   int& nIndex, CPDF_Array** ppFind, int nLevel = 0)
-{
-    if (nLevel > nMaxRecursion) {
-        return NULL;
-    }
-    CPDF_Array* pLimits = pNode->GetArray(FX_BSTRC("Limits"));
-    if (pLimits != NULL) {
-        CFX_ByteString csLeft = pLimits->GetString(0);
-        CFX_ByteString csRight = pLimits->GetString(1);
-        if (csLeft.Compare(csRight) > 0) {
-            CFX_ByteString csTmp = csRight;
-            csRight = csLeft;
-            csLeft = csTmp;
-        }
-        if (csName.Compare(csLeft) < 0 || csName.Compare(csRight) > 0) {
-            return NULL;
-        }
-    }
-    CPDF_Array* pNames = pNode->GetArray(FX_BSTRC("Names"));
-    if (pNames) {
-        FX_DWORD dwCount = pNames->GetCount() / 2;
-        for (FX_DWORD i = 0; i < dwCount; i ++) {
-            CFX_ByteString csValue = pNames->GetString(i * 2);
-            int32_t iCompare = csValue.Compare(csName);
-            if (iCompare <= 0) {
-                if (ppFind != NULL) {
-                    *ppFind = pNames;
-                }
-                if (iCompare < 0) {
-                    continue;
-                }
-            } else {
-                break;
-            }
-            nIndex += i;
-            return pNames->GetElementValue(i * 2 + 1);
-        }
-        nIndex += dwCount;
-        return NULL;
-    }
-    CPDF_Array* pKids = pNode->GetArray(FX_BSTRC("Kids"));
-    if (pKids == NULL) {
-        return NULL;
-    }
-    for (FX_DWORD i = 0; i < pKids->GetCount(); i ++) {
-        CPDF_Dictionary* pKid = pKids->GetDict(i);
-        if (pKid == NULL) {
-            continue;
-        }
-        CPDF_Object* pFound = SearchNameNode(pKid, csName, nIndex, ppFind, nLevel + 1);
-        if (pFound) {
-            return pFound;
-        }
-    }
+static CPDF_Object* SearchNameNode(CPDF_Dictionary* pNode,
+                                   const CFX_ByteString& csName,
+                                   int& nIndex,
+                                   CPDF_Array** ppFind,
+                                   int nLevel = 0) {
+  if (nLevel > nMaxRecursion) {
     return NULL;
-}
-static CPDF_Object* SearchNameNode(CPDF_Dictionary* pNode, int nIndex, int& nCurIndex,
-                                   CFX_ByteString& csName, CPDF_Array** ppFind, int nLevel = 0)
-{
-    if (nLevel > nMaxRecursion) {
-        return NULL;
-    }
-    CPDF_Array* pNames = pNode->GetArray(FX_BSTRC("Names"));
-    if (pNames) {
-        int nCount = pNames->GetCount() / 2;
-        if (nIndex >= nCurIndex + nCount) {
-            nCurIndex += nCount;
-            return NULL;
-        }
+  }
+  CPDF_Array* pLimits = pNode->GetArray(FX_BSTRC("Limits"));
+  if (pLimits != NULL) {
+    CFX_ByteString csLeft = pLimits->GetString(0);
+    CFX_ByteString csRight = pLimits->GetString(1);
+    if (csLeft.Compare(csRight) > 0) {
+      CFX_ByteString csTmp = csRight;
+      csRight = csLeft;
+      csLeft = csTmp;
+    }
+    if (csName.Compare(csLeft) < 0 || csName.Compare(csRight) > 0) {
+      return NULL;
+    }
+  }
+  CPDF_Array* pNames = pNode->GetArray(FX_BSTRC("Names"));
+  if (pNames) {
+    FX_DWORD dwCount = pNames->GetCount() / 2;
+    for (FX_DWORD i = 0; i < dwCount; i++) {
+      CFX_ByteString csValue = pNames->GetString(i * 2);
+      int32_t iCompare = csValue.Compare(csName);
+      if (iCompare <= 0) {
         if (ppFind != NULL) {
-            *ppFind = pNames;
+          *ppFind = pNames;
         }
-        csName = pNames->GetString((nIndex - nCurIndex) * 2);
-        return pNames->GetElementValue((nIndex - nCurIndex) * 2 + 1);
-    }
-    CPDF_Array* pKids = pNode->GetArray(FX_BSTRC("Kids"));
-    if (pKids == NULL) {
-        return NULL;
-    }
-    for (FX_DWORD i = 0; i < pKids->GetCount(); i ++) {
-        CPDF_Dictionary* pKid = pKids->GetDict(i);
-        if (pKid == NULL) {
-            continue;
-        }
-        CPDF_Object* pFound = SearchNameNode(pKid, nIndex, nCurIndex, csName, ppFind, nLevel + 1);
-        if (pFound) {
-            return pFound;
+        if (iCompare < 0) {
+          continue;
         }
+      } else {
+        break;
+      }
+      nIndex += i;
+      return pNames->GetElementValue(i * 2 + 1);
     }
+    nIndex += dwCount;
+    return NULL;
+  }
+  CPDF_Array* pKids = pNode->GetArray(FX_BSTRC("Kids"));
+  if (pKids == NULL) {
     return NULL;
+  }
+  for (FX_DWORD i = 0; i < pKids->GetCount(); i++) {
+    CPDF_Dictionary* pKid = pKids->GetDict(i);
+    if (pKid == NULL) {
+      continue;
+    }
+    CPDF_Object* pFound =
+        SearchNameNode(pKid, csName, nIndex, ppFind, nLevel + 1);
+    if (pFound) {
+      return pFound;
+    }
+  }
+  return NULL;
 }
-static int CountNames(CPDF_Dictionary* pNode, int nLevel = 0)
-{
-    if (nLevel > nMaxRecursion) {
-        return 0;
-    }
-    CPDF_Array* pNames = pNode->GetArray(FX_BSTRC("Names"));
-    if (pNames) {
-        return pNames->GetCount() / 2;
-    }
-    CPDF_Array* pKids = pNode->GetArray(FX_BSTRC("Kids"));
-    if (pKids == NULL) {
-        return 0;
-    }
-    int nCount = 0;
-    for (FX_DWORD i = 0; i < pKids->GetCount(); i ++) {
-        CPDF_Dictionary* pKid = pKids->GetDict(i);
-        if (pKid == NULL) {
-            continue;
-        }
-        nCount += CountNames(pKid, nLevel + 1);
-    }
-    return nCount;
+static CPDF_Object* SearchNameNode(CPDF_Dictionary* pNode,
+                                   int nIndex,
+                                   int& nCurIndex,
+                                   CFX_ByteString& csName,
+                                   CPDF_Array** ppFind,
+                                   int nLevel = 0) {
+  if (nLevel > nMaxRecursion) {
+    return NULL;
+  }
+  CPDF_Array* pNames = pNode->GetArray(FX_BSTRC("Names"));
+  if (pNames) {
+    int nCount = pNames->GetCount() / 2;
+    if (nIndex >= nCurIndex + nCount) {
+      nCurIndex += nCount;
+      return NULL;
+    }
+    if (ppFind != NULL) {
+      *ppFind = pNames;
+    }
+    csName = pNames->GetString((nIndex - nCurIndex) * 2);
+    return pNames->GetElementValue((nIndex - nCurIndex) * 2 + 1);
+  }
+  CPDF_Array* pKids = pNode->GetArray(FX_BSTRC("Kids"));
+  if (pKids == NULL) {
+    return NULL;
+  }
+  for (FX_DWORD i = 0; i < pKids->GetCount(); i++) {
+    CPDF_Dictionary* pKid = pKids->GetDict(i);
+    if (pKid == NULL) {
+      continue;
+    }
+    CPDF_Object* pFound =
+        SearchNameNode(pKid, nIndex, nCurIndex, csName, ppFind, nLevel + 1);
+    if (pFound) {
+      return pFound;
+    }
+  }
+  return NULL;
 }
-int CPDF_NameTree::GetCount() const
-{
-    if (m_pRoot == NULL) {
-        return 0;
-    }
-    return ::CountNames(m_pRoot);
+static int CountNames(CPDF_Dictionary* pNode, int nLevel = 0) {
+  if (nLevel > nMaxRecursion) {
+    return 0;
+  }
+  CPDF_Array* pNames = pNode->GetArray(FX_BSTRC("Names"));
+  if (pNames) {
+    return pNames->GetCount() / 2;
+  }
+  CPDF_Array* pKids = pNode->GetArray(FX_BSTRC("Kids"));
+  if (pKids == NULL) {
+    return 0;
+  }
+  int nCount = 0;
+  for (FX_DWORD i = 0; i < pKids->GetCount(); i++) {
+    CPDF_Dictionary* pKid = pKids->GetDict(i);
+    if (pKid == NULL) {
+      continue;
+    }
+    nCount += CountNames(pKid, nLevel + 1);
+  }
+  return nCount;
 }
-int CPDF_NameTree::GetIndex(const CFX_ByteString& csName) const
-{
-    if (m_pRoot == NULL) {
-        return -1;
-    }
-    int nIndex = 0;
-    if (SearchNameNode(m_pRoot, csName, nIndex, NULL) == NULL) {
-        return -1;
-    }
-    return nIndex;
+int CPDF_NameTree::GetCount() const {
+  if (m_pRoot == NULL) {
+    return 0;
+  }
+  return ::CountNames(m_pRoot);
 }
-CPDF_Object* CPDF_NameTree::LookupValue(int nIndex, CFX_ByteString& csName) const
-{
-    if (m_pRoot == NULL) {
-        return NULL;
-    }
-    int nCurIndex = 0;
-    return SearchNameNode(m_pRoot, nIndex, nCurIndex, csName, NULL);
+int CPDF_NameTree::GetIndex(const CFX_ByteString& csName) const {
+  if (m_pRoot == NULL) {
+    return -1;
+  }
+  int nIndex = 0;
+  if (SearchNameNode(m_pRoot, csName, nIndex, NULL) == NULL) {
+    return -1;
+  }
+  return nIndex;
 }
-CPDF_Object* CPDF_NameTree::LookupValue(const CFX_ByteString& csName) const
-{
-    if (m_pRoot == NULL) {
-        return NULL;
-    }
-    int nIndex = 0;
-    return SearchNameNode(m_pRoot, csName, nIndex, NULL);
+CPDF_Object* CPDF_NameTree::LookupValue(int nIndex,
+                                        CFX_ByteString& csName) const {
+  if (m_pRoot == NULL) {
+    return NULL;
+  }
+  int nCurIndex = 0;
+  return SearchNameNode(m_pRoot, nIndex, nCurIndex, csName, NULL);
 }
-CPDF_Array*	CPDF_NameTree::LookupNamedDest(CPDF_Document* pDoc, const CFX_ByteStringC& sName)
-{
-    CPDF_Object* pValue = LookupValue(sName);
-    if (pValue == NULL) {
-        CPDF_Dictionary* pDests = pDoc->GetRoot()->GetDict(FX_BSTRC("Dests"));
-        if (pDests == NULL) {
-            return NULL;
-        }
-        pValue = pDests->GetElementValue(sName);
-    }
-    if (pValue == NULL) {
-        return NULL;
-    }
-    if (pValue->GetType() == PDFOBJ_ARRAY) {
-        return (CPDF_Array*)pValue;
-    }
-    if (pValue->GetType() == PDFOBJ_DICTIONARY) {
-        return ((CPDF_Dictionary*)pValue)->GetArray(FX_BSTRC("D"));
-    }
+CPDF_Object* CPDF_NameTree::LookupValue(const CFX_ByteString& csName) const {
+  if (m_pRoot == NULL) {
     return NULL;
+  }
+  int nIndex = 0;
+  return SearchNameNode(m_pRoot, csName, nIndex, NULL);
 }
-#if _FXM_PLATFORM_  == _FXM_PLATFORM_APPLE_ || _FXM_PLATFORM_  == _FXM_PLATFORM_WINDOWS_
-static CFX_WideString ChangeSlashToPlatform(const FX_WCHAR* str)
-{
-    CFX_WideString result;
-    while (*str) {
-        if (*str == '/') {
-#if _FXM_PLATFORM_  == _FXM_PLATFORM_APPLE_
-            result += ':';
+CPDF_Array* CPDF_NameTree::LookupNamedDest(CPDF_Document* pDoc,
+                                           const CFX_ByteStringC& sName) {
+  CPDF_Object* pValue = LookupValue(sName);
+  if (pValue == NULL) {
+    CPDF_Dictionary* pDests = pDoc->GetRoot()->GetDict(FX_BSTRC("Dests"));
+    if (pDests == NULL) {
+      return NULL;
+    }
+    pValue = pDests->GetElementValue(sName);
+  }
+  if (pValue == NULL) {
+    return NULL;
+  }
+  if (pValue->GetType() == PDFOBJ_ARRAY) {
+    return (CPDF_Array*)pValue;
+  }
+  if (pValue->GetType() == PDFOBJ_DICTIONARY) {
+    return ((CPDF_Dictionary*)pValue)->GetArray(FX_BSTRC("D"));
+  }
+  return NULL;
+}
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ || \
+    _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+static CFX_WideString ChangeSlashToPlatform(const FX_WCHAR* str) {
+  CFX_WideString result;
+  while (*str) {
+    if (*str == '/') {
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
+      result += ':';
 #else
-            result += '\\';
+      result += '\\';
 #endif
-        } else {
-            result += *str;
-        }
-        str++;
+    } else {
+      result += *str;
     }
-    return result;
+    str++;
+  }
+  return result;
 }
-static CFX_WideString ChangeSlashToPDF(const FX_WCHAR* str)
-{
-    CFX_WideString result;
-    while (*str) {
-        if (*str == '\\' || *str == ':') {
-            result += '/';
-        } else {
-            result += *str;
-        }
-        str++;
+static CFX_WideString ChangeSlashToPDF(const FX_WCHAR* str) {
+  CFX_WideString result;
+  while (*str) {
+    if (*str == '\\' || *str == ':') {
+      result += '/';
+    } else {
+      result += *str;
     }
-    return result;
+    str++;
+  }
+  return result;
 }
 #endif
-static CFX_WideString FILESPEC_DecodeFileName(const CFX_WideStringC& filepath)
-{
-    if (filepath.GetLength() <= 1) {
-        return CFX_WideString();
-    }
-#if _FXM_PLATFORM_  == _FXM_PLATFORM_APPLE_
-    if (filepath.Left(sizeof("/Mac") - 1) == CFX_WideStringC(L"/Mac")) {
-        return ChangeSlashToPlatform(filepath.GetPtr() + 1);
-    }
+static CFX_WideString FILESPEC_DecodeFileName(const CFX_WideStringC& filepath) {
+  if (filepath.GetLength() <= 1) {
+    return CFX_WideString();
+  }
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
+  if (filepath.Left(sizeof("/Mac") - 1) == CFX_WideStringC(L"/Mac")) {
+    return ChangeSlashToPlatform(filepath.GetPtr() + 1);
+  }
+  return ChangeSlashToPlatform(filepath.GetPtr());
+#elif _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+  if (filepath.GetAt(0) != '/') {
     return ChangeSlashToPlatform(filepath.GetPtr());
-#elif _FXM_PLATFORM_  == _FXM_PLATFORM_WINDOWS_
-    if (filepath.GetAt(0) != '/') {
-        return ChangeSlashToPlatform(filepath.GetPtr());
-    }
-    if (filepath.GetAt(1) == '/') {
-        return ChangeSlashToPlatform(filepath.GetPtr() + 1);
-    }
-    if (filepath.GetAt(2) == '/') {
-        CFX_WideString result;
-        result += filepath.GetAt(1);
-        result += ':';
-        result += ChangeSlashToPlatform(filepath.GetPtr() + 2);
-        return result;
-    }
+  }
+  if (filepath.GetAt(1) == '/') {
+    return ChangeSlashToPlatform(filepath.GetPtr() + 1);
+  }
+  if (filepath.GetAt(2) == '/') {
     CFX_WideString result;
-    result += '\\';
-    result += ChangeSlashToPlatform(filepath.GetPtr());
+    result += filepath.GetAt(1);
+    result += ':';
+    result += ChangeSlashToPlatform(filepath.GetPtr() + 2);
     return result;
+  }
+  CFX_WideString result;
+  result += '\\';
+  result += ChangeSlashToPlatform(filepath.GetPtr());
+  return result;
 #else
-    return filepath;
+  return filepath;
 #endif
 }
-FX_BOOL CPDF_FileSpec::GetFileName(CFX_WideString &csFileName) const
-{
-    if (m_pObj == NULL) {
+FX_BOOL CPDF_FileSpec::GetFileName(CFX_WideString& csFileName) const {
+  if (m_pObj == NULL) {
+    return FALSE;
+  }
+  if (m_pObj->GetType() == PDFOBJ_DICTIONARY) {
+    CPDF_Dictionary* pDict = (CPDF_Dictionary*)m_pObj;
+    csFileName = pDict->GetUnicodeText(FX_BSTRC("UF"));
+    if (csFileName.IsEmpty()) {
+      csFileName = CFX_WideString::FromLocal(pDict->GetString(FX_BSTRC("F")));
+    }
+    if (pDict->GetString(FX_BSTRC("FS")) == FX_BSTRC("URL")) {
+      return TRUE;
+    }
+    if (csFileName.IsEmpty()) {
+      if (pDict->KeyExist(FX_BSTRC("DOS"))) {
+        csFileName =
+            CFX_WideString::FromLocal(pDict->GetString(FX_BSTRC("DOS")));
+      } else if (pDict->KeyExist(FX_BSTRC("Mac"))) {
+        csFileName =
+            CFX_WideString::FromLocal(pDict->GetString(FX_BSTRC("Mac")));
+      } else if (pDict->KeyExist(FX_BSTRC("Unix"))) {
+        csFileName =
+            CFX_WideString::FromLocal(pDict->GetString(FX_BSTRC("Unix")));
+      } else {
         return FALSE;
+      }
     }
-    if (m_pObj->GetType() == PDFOBJ_DICTIONARY) {
-        CPDF_Dictionary* pDict = (CPDF_Dictionary*)m_pObj;
-        csFileName = pDict->GetUnicodeText(FX_BSTRC("UF"));
-        if (csFileName.IsEmpty()) {
-            csFileName = CFX_WideString::FromLocal(pDict->GetString(FX_BSTRC("F")));
-        }
-        if (pDict->GetString(FX_BSTRC("FS")) == FX_BSTRC("URL")) {
-            return TRUE;
-        }
-        if (csFileName.IsEmpty()) {
-            if (pDict->KeyExist(FX_BSTRC("DOS"))) {
-                csFileName = CFX_WideString::FromLocal(pDict->GetString(FX_BSTRC("DOS")));
-            } else if (pDict->KeyExist(FX_BSTRC("Mac"))) {
-                csFileName = CFX_WideString::FromLocal(pDict->GetString(FX_BSTRC("Mac")));
-            } else if (pDict->KeyExist(FX_BSTRC("Unix"))) {
-                csFileName = CFX_WideString::FromLocal(pDict->GetString(FX_BSTRC("Unix")));
-            } else {
-                return FALSE;
-            }
-        }
-    } else {
-        csFileName = CFX_WideString::FromLocal(m_pObj->GetString());
-    }
-    csFileName = FILESPEC_DecodeFileName(csFileName);
-    return TRUE;
+  } else {
+    csFileName = CFX_WideString::FromLocal(m_pObj->GetString());
+  }
+  csFileName = FILESPEC_DecodeFileName(csFileName);
+  return TRUE;
 }
-CPDF_FileSpec::CPDF_FileSpec()
-{
-    m_pObj = CPDF_Dictionary::Create();
-    if (m_pObj != NULL) {
-        ((CPDF_Dictionary*)m_pObj)->SetAtName(FX_BSTRC("Type"), FX_BSTRC("Filespec"));
-    }
+CPDF_FileSpec::CPDF_FileSpec() {
+  m_pObj = CPDF_Dictionary::Create();
+  if (m_pObj != NULL) {
+    ((CPDF_Dictionary*)m_pObj)
+        ->SetAtName(FX_BSTRC("Type"), FX_BSTRC("Filespec"));
+  }
 }
-FX_BOOL CPDF_FileSpec::IsURL() const
-{
-    if (m_pObj == NULL) {
-        return FALSE;
-    }
-    if (m_pObj->GetType() != PDFOBJ_DICTIONARY) {
-        return FALSE;
-    }
-    return ((CPDF_Dictionary*)m_pObj)->GetString(FX_BSTRC("FS")) == FX_BSTRC("URL");
+FX_BOOL CPDF_FileSpec::IsURL() const {
+  if (m_pObj == NULL) {
+    return FALSE;
+  }
+  if (m_pObj->GetType() != PDFOBJ_DICTIONARY) {
+    return FALSE;
+  }
+  return ((CPDF_Dictionary*)m_pObj)->GetString(FX_BSTRC("FS")) ==
+         FX_BSTRC("URL");
 }
-CFX_WideString FILESPEC_EncodeFileName(const CFX_WideStringC& filepath)
-{
-    if (filepath.GetLength() <= 1) {
-        return CFX_WideString();
-    }
-#if _FXM_PLATFORM_  == _FXM_PLATFORM_WINDOWS_
-    if (filepath.GetAt(1) == ':') {
-        CFX_WideString result;
-        result = '/';
-        result += filepath.GetAt(0);
-        if (filepath.GetAt(2) != '\\') {
-            result += '/';
-        }
-        result += ChangeSlashToPDF(filepath.GetPtr() + 2);
-        return result;
-    }
-    if (filepath.GetAt(0) == '\\' && filepath.GetAt(1) == '\\') {
-        return ChangeSlashToPDF(filepath.GetPtr() + 1);
-    }
-    if (filepath.GetAt(0) == '\\') {
-        CFX_WideString result;
-        result = '/';
-        result += ChangeSlashToPDF(filepath.GetPtr());
-        return result;
-    }
-    return ChangeSlashToPDF(filepath.GetPtr());
-#elif _FXM_PLATFORM_  == _FXM_PLATFORM_APPLE_
-    if (filepath.Left(sizeof("Mac") - 1) == FX_WSTRC(L"Mac")) {
-        CFX_WideString result;
-        result = '/';
-        result += ChangeSlashToPDF(filepath.GetPtr());
-        return result;
+CFX_WideString FILESPEC_EncodeFileName(const CFX_WideStringC& filepath) {
+  if (filepath.GetLength() <= 1) {
+    return CFX_WideString();
+  }
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+  if (filepath.GetAt(1) == ':') {
+    CFX_WideString result;
+    result = '/';
+    result += filepath.GetAt(0);
+    if (filepath.GetAt(2) != '\\') {
+      result += '/';
     }
-    return ChangeSlashToPDF(filepath.GetPtr());
+    result += ChangeSlashToPDF(filepath.GetPtr() + 2);
+    return result;
+  }
+  if (filepath.GetAt(0) == '\\' && filepath.GetAt(1) == '\\') {
+    return ChangeSlashToPDF(filepath.GetPtr() + 1);
+  }
+  if (filepath.GetAt(0) == '\\') {
+    CFX_WideString result;
+    result = '/';
+    result += ChangeSlashToPDF(filepath.GetPtr());
+    return result;
+  }
+  return ChangeSlashToPDF(filepath.GetPtr());
+#elif _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
+  if (filepath.Left(sizeof("Mac") - 1) == FX_WSTRC(L"Mac")) {
+    CFX_WideString result;
+    result = '/';
+    result += ChangeSlashToPDF(filepath.GetPtr());
+    return result;
+  }
+  return ChangeSlashToPDF(filepath.GetPtr());
 #else
-    return filepath;
+  return filepath;
 #endif
 }
-CPDF_Stream* CPDF_FileSpec::GetFileStream() const
-{
-    if (m_pObj == NULL) {
-        return NULL;
-    }
-    int32_t iType = m_pObj->GetType();
-    if (iType == PDFOBJ_STREAM) {
-        return (CPDF_Stream*)m_pObj;
-    } else if (iType == PDFOBJ_DICTIONARY) {
-        CPDF_Dictionary *pEF = ((CPDF_Dictionary*)m_pObj)->GetDict(FX_BSTRC("EF"));
-        if (pEF == NULL) {
-            return NULL;
-        }
-        return pEF->GetStream(FX_BSTRC("F"));
-    }
+CPDF_Stream* CPDF_FileSpec::GetFileStream() const {
+  if (m_pObj == NULL) {
     return NULL;
+  }
+  int32_t iType = m_pObj->GetType();
+  if (iType == PDFOBJ_STREAM) {
+    return (CPDF_Stream*)m_pObj;
+  } else if (iType == PDFOBJ_DICTIONARY) {
+    CPDF_Dictionary* pEF = ((CPDF_Dictionary*)m_pObj)->GetDict(FX_BSTRC("EF"));
+    if (pEF == NULL) {
+      return NULL;
+    }
+    return pEF->GetStream(FX_BSTRC("F"));
+  }
+  return NULL;
 }
-static void FPDFDOC_FILESPEC_SetFileName(CPDF_Object *pObj, const CFX_WideStringC& wsFileName, FX_BOOL bURL)
-{
-    ASSERT(pObj != NULL);
-    CFX_WideString wsStr;
-    if (bURL) {
-        wsStr = wsFileName;
-    } else {
-        wsStr = FILESPEC_EncodeFileName(wsFileName);
-    }
-    int32_t iType = pObj->GetType();
-    if (iType == PDFOBJ_STRING) {
-        pObj->SetString(CFX_ByteString::FromUnicode(wsStr));
-    } else if (iType == PDFOBJ_DICTIONARY) {
-        CPDF_Dictionary* pDict = (CPDF_Dictionary*)pObj;
-        pDict->SetAtString(FX_BSTRC("F"), CFX_ByteString::FromUnicode(wsStr));
-        pDict->SetAtString(FX_BSTRC("UF"), PDF_EncodeText(wsStr));
-    }
+static void FPDFDOC_FILESPEC_SetFileName(CPDF_Object* pObj,
+                                         const CFX_WideStringC& wsFileName,
+                                         FX_BOOL bURL) {
+  ASSERT(pObj != NULL);
+  CFX_WideString wsStr;
+  if (bURL) {
+    wsStr = wsFileName;
+  } else {
+    wsStr = FILESPEC_EncodeFileName(wsFileName);
+  }
+  int32_t iType = pObj->GetType();
+  if (iType == PDFOBJ_STRING) {
+    pObj->SetString(CFX_ByteString::FromUnicode(wsStr));
+  } else if (iType == PDFOBJ_DICTIONARY) {
+    CPDF_Dictionary* pDict = (CPDF_Dictionary*)pObj;
+    pDict->SetAtString(FX_BSTRC("F"), CFX_ByteString::FromUnicode(wsStr));
+    pDict->SetAtString(FX_BSTRC("UF"), PDF_EncodeText(wsStr));
+  }
 }
-void CPDF_FileSpec::SetFileName(const CFX_WideStringC& wsFileName, FX_BOOL bURL)
-{
-    ASSERT(m_pObj != NULL);
-    if (m_pObj->GetType() == PDFOBJ_DICTIONARY && bURL) {
-        ((CPDF_Dictionary*)m_pObj)->SetAtName(FX_BSTRC("FS"), "URL");
-    }
-    FPDFDOC_FILESPEC_SetFileName(m_pObj, wsFileName, bURL);
+void CPDF_FileSpec::SetFileName(const CFX_WideStringC& wsFileName,
+                                FX_BOOL bURL) {
+  ASSERT(m_pObj != NULL);
+  if (m_pObj->GetType() == PDFOBJ_DICTIONARY && bURL) {
+    ((CPDF_Dictionary*)m_pObj)->SetAtName(FX_BSTRC("FS"), "URL");
+  }
+  FPDFDOC_FILESPEC_SetFileName(m_pObj, wsFileName, bURL);
 }
-static CFX_WideString _MakeRoman(int num)
-{
-    const int arabic[] = {
-        1000, 900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1
-    };
-    const CFX_WideString roman[] = {
-        L"m", L"cm", L"d", L"cd", L"c", L"xc", L"l", L"xl", L"x", L"ix", L"v", L"iv", L"i"
-    };
-    const int nMaxNum = 1000000;
-    num %= nMaxNum;
-    int i = 0;
-    CFX_WideString wsRomanNumber;
-    while (num > 0) {
-        while (num >= arabic[i]) {
-            num = num - arabic[i];
-            wsRomanNumber += roman[i];
-        }
-        i = i + 1;
-    }
-    return wsRomanNumber;
+static CFX_WideString _MakeRoman(int num) {
+  const int arabic[] = {1000, 900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1};
+  const CFX_WideString roman[] = {L"m",  L"cm", L"d",  L"cd", L"c",
+                                  L"xc", L"l",  L"xl", L"x",  L"ix",
+                                  L"v",  L"iv", L"i"};
+  const int nMaxNum = 1000000;
+  num %= nMaxNum;
+  int i = 0;
+  CFX_WideString wsRomanNumber;
+  while (num > 0) {
+    while (num >= arabic[i]) {
+      num = num - arabic[i];
+      wsRomanNumber += roman[i];
+    }
+    i = i + 1;
+  }
+  return wsRomanNumber;
 }
-static CFX_WideString _MakeLetters(int num)
-{
-    if (num == 0) {
-        return CFX_WideString();
-    }
-    CFX_WideString wsLetters;
-    const int nMaxCount = 1000;
-    const int nLetterCount = 26;
-    num -= 1;
-    int count = num / nLetterCount + 1;
-    count %= nMaxCount;
-    FX_WCHAR ch = L'a' + num % nLetterCount;
-    for (int i = 0; i < count; i++) {
-        wsLetters += ch;
-    }
-    return wsLetters;
+static CFX_WideString _MakeLetters(int num) {
+  if (num == 0) {
+    return CFX_WideString();
+  }
+  CFX_WideString wsLetters;
+  const int nMaxCount = 1000;
+  const int nLetterCount = 26;
+  num -= 1;
+  int count = num / nLetterCount + 1;
+  count %= nMaxCount;
+  FX_WCHAR ch = L'a' + num % nLetterCount;
+  for (int i = 0; i < count; i++) {
+    wsLetters += ch;
+  }
+  return wsLetters;
 }
-static CFX_WideString _GetLabelNumPortion(int num, const CFX_ByteString& bsStyle)
-{
-    CFX_WideString wsNumPortion;
-    if		(bsStyle.IsEmpty()) {
-        return wsNumPortion;
-    }
-    if (bsStyle == "D") {
-        wsNumPortion.Format(L"%d", num);
-    } else if (bsStyle == "R") {
-        wsNumPortion = _MakeRoman(num);
-        wsNumPortion.MakeUpper();
-    } else if (bsStyle == "r") {
-        wsNumPortion = _MakeRoman(num);
-    } else if (bsStyle == "A") {
-        wsNumPortion = _MakeLetters(num);
-        wsNumPortion.MakeUpper();
-    } else if (bsStyle == "a") {
-        wsNumPortion = _MakeLetters(num);
-    }
+static CFX_WideString _GetLabelNumPortion(int num,
+                                          const CFX_ByteString& bsStyle) {
+  CFX_WideString wsNumPortion;
+  if (bsStyle.IsEmpty()) {
     return wsNumPortion;
+  }
+  if (bsStyle == "D") {
+    wsNumPortion.Format(L"%d", num);
+  } else if (bsStyle == "R") {
+    wsNumPortion = _MakeRoman(num);
+    wsNumPortion.MakeUpper();
+  } else if (bsStyle == "r") {
+    wsNumPortion = _MakeRoman(num);
+  } else if (bsStyle == "A") {
+    wsNumPortion = _MakeLetters(num);
+    wsNumPortion.MakeUpper();
+  } else if (bsStyle == "a") {
+    wsNumPortion = _MakeLetters(num);
+  }
+  return wsNumPortion;
 }
-CFX_WideString CPDF_PageLabel::GetLabel(int nPage) const
-{
-    CFX_WideString wsLabel;
-    if (m_pDocument == NULL) {
-        return wsLabel;
-    }
-    CPDF_Dictionary* pPDFRoot = m_pDocument->GetRoot();
-    if (pPDFRoot == NULL) {
-        return wsLabel;
-    }
-    CPDF_Dictionary* pLabels = pPDFRoot->GetDict(FX_BSTRC("PageLabels"));
-    CPDF_NumberTree numberTree(pLabels);
-    CPDF_Object* pValue = NULL;
-    int n = nPage;
-    while (n >= 0) {
-        pValue = numberTree.LookupValue(n);
-        if (pValue != NULL) {
-            break;
-        }
-        n--;
-    }
+CFX_WideString CPDF_PageLabel::GetLabel(int nPage) const {
+  CFX_WideString wsLabel;
+  if (m_pDocument == NULL) {
+    return wsLabel;
+  }
+  CPDF_Dictionary* pPDFRoot = m_pDocument->GetRoot();
+  if (pPDFRoot == NULL) {
+    return wsLabel;
+  }
+  CPDF_Dictionary* pLabels = pPDFRoot->GetDict(FX_BSTRC("PageLabels"));
+  CPDF_NumberTree numberTree(pLabels);
+  CPDF_Object* pValue = NULL;
+  int n = nPage;
+  while (n >= 0) {
+    pValue = numberTree.LookupValue(n);
     if (pValue != NULL) {
-        pValue = pValue->GetDirect();
-        if (pValue->GetType() == PDFOBJ_DICTIONARY) {
-            CPDF_Dictionary* pLabel = (CPDF_Dictionary*)pValue;
-            if (pLabel->KeyExist(FX_BSTRC("P"))) {
-                wsLabel += pLabel->GetUnicodeText(FX_BSTRC("P"));
-            }
-            CFX_ByteString bsNumberingStyle = pLabel->GetString(FX_BSTRC("S"), NULL);
-            int nLabelNum = nPage - n + pLabel->GetInteger(FX_BSTRC("St"), 1);
-            CFX_WideString wsNumPortion = _GetLabelNumPortion(nLabelNum, bsNumberingStyle);
-            wsLabel += wsNumPortion;
-            return wsLabel;
-        }
+      break;
     }
-    wsLabel.Format(L"%d", nPage + 1);
-    return wsLabel;
+    n--;
+  }
+  if (pValue != NULL) {
+    pValue = pValue->GetDirect();
+    if (pValue->GetType() == PDFOBJ_DICTIONARY) {
+      CPDF_Dictionary* pLabel = (CPDF_Dictionary*)pValue;
+      if (pLabel->KeyExist(FX_BSTRC("P"))) {
+        wsLabel += pLabel->GetUnicodeText(FX_BSTRC("P"));
+      }
+      CFX_ByteString bsNumberingStyle = pLabel->GetString(FX_BSTRC("S"), NULL);
+      int nLabelNum = nPage - n + pLabel->GetInteger(FX_BSTRC("St"), 1);
+      CFX_WideString wsNumPortion =
+          _GetLabelNumPortion(nLabelNum, bsNumberingStyle);
+      wsLabel += wsNumPortion;
+      return wsLabel;
+    }
+  }
+  wsLabel.Format(L"%d", nPage + 1);
+  return wsLabel;
 }
-int32_t CPDF_PageLabel::GetPageByLabel(const CFX_ByteStringC& bsLabel) const
-{
-    if (m_pDocument == NULL) {
-        return -1;
-    }
-    CPDF_Dictionary* pPDFRoot = m_pDocument->GetRoot();
-    if (pPDFRoot == NULL) {
-        return -1;
-    }
-    int nPages = m_pDocument->GetPageCount();
-    CFX_ByteString bsLbl;
-    CFX_ByteString bsOrig = bsLabel;
-    for (int i = 0; i < nPages; i++) {
-        bsLbl = PDF_EncodeText(GetLabel(i));
-        if (!bsLbl.Compare(bsOrig)) {
-            return i;
-        }
-    }
-    bsLbl = bsOrig;
-    int nPage = FXSYS_atoi(bsLbl);
-    if (nPage > 0 && nPage <= nPages) {
-        return nPage;
-    }
+int32_t CPDF_PageLabel::GetPageByLabel(const CFX_ByteStringC& bsLabel) const {
+  if (m_pDocument == NULL) {
+    return -1;
+  }
+  CPDF_Dictionary* pPDFRoot = m_pDocument->GetRoot();
+  if (pPDFRoot == NULL) {
     return -1;
+  }
+  int nPages = m_pDocument->GetPageCount();
+  CFX_ByteString bsLbl;
+  CFX_ByteString bsOrig = bsLabel;
+  for (int i = 0; i < nPages; i++) {
+    bsLbl = PDF_EncodeText(GetLabel(i));
+    if (!bsLbl.Compare(bsOrig)) {
+      return i;
+    }
+  }
+  bsLbl = bsOrig;
+  int nPage = FXSYS_atoi(bsLbl);
+  if (nPage > 0 && nPage <= nPages) {
+    return nPage;
+  }
+  return -1;
 }
-int32_t CPDF_PageLabel::GetPageByLabel(const CFX_WideStringC& wsLabel) const
-{
-    CFX_ByteString bsLabel = PDF_EncodeText(wsLabel.GetPtr());
-    return GetPageByLabel(bsLabel);
+int32_t CPDF_PageLabel::GetPageByLabel(const CFX_WideStringC& wsLabel) const {
+  CFX_ByteString bsLabel = PDF_EncodeText(wsLabel.GetPtr());
+  return GetPageByLabel(bsLabel);
 }