From b048f791a15f2da781a01eba5b09eb9d389f9c11 Mon Sep 17 00:00:00 2001
From: Nico Weber <thakis@chromium.org>
Date: Tue, 4 Aug 2015 12:19:10 -0700
Subject: 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 .
---
 core/src/fpdfapi/fpdf_cmaps/fpdf_cmaps.cpp | 316 +++++++++++++++--------------
 1 file changed, 161 insertions(+), 155 deletions(-)

(limited to 'core/src/fpdfapi/fpdf_cmaps/fpdf_cmaps.cpp')

diff --git a/core/src/fpdfapi/fpdf_cmaps/fpdf_cmaps.cpp b/core/src/fpdfapi/fpdf_cmaps/fpdf_cmaps.cpp
index 6ed246d254..8b0bff0257 100644
--- a/core/src/fpdfapi/fpdf_cmaps/fpdf_cmaps.cpp
+++ b/core/src/fpdfapi/fpdf_cmaps/fpdf_cmaps.cpp
@@ -8,176 +8,182 @@
 #include "../../../include/fpdfapi/fpdf_module.h"
 #include "../fpdf_font/font_int.h"
 #include "cmap_int.h"
-void FPDFAPI_FindEmbeddedCMap(const char* name, int charset, int coding, const FXCMAP_CMap*& pMap)
-{
-    pMap = NULL;
-    CPDF_FontGlobals* pFontGlobals = CPDF_ModuleMgr::Get()->GetPageModule()->GetFontGlobals();
-    const FXCMAP_CMap* pCMaps = pFontGlobals->m_EmbeddedCharsets[charset].m_pMapList;
-    int nCMaps = pFontGlobals->m_EmbeddedCharsets[charset].m_Count;
-    for (int i = 0; i < nCMaps; i ++) {
-        if (FXSYS_strcmp(name, pCMaps[i].m_Name)) {
-            continue;
-        }
-        pMap = &pCMaps[i];
-        break;
+void FPDFAPI_FindEmbeddedCMap(const char* name,
+                              int charset,
+                              int coding,
+                              const FXCMAP_CMap*& pMap) {
+  pMap = NULL;
+  CPDF_FontGlobals* pFontGlobals =
+      CPDF_ModuleMgr::Get()->GetPageModule()->GetFontGlobals();
+  const FXCMAP_CMap* pCMaps =
+      pFontGlobals->m_EmbeddedCharsets[charset].m_pMapList;
+  int nCMaps = pFontGlobals->m_EmbeddedCharsets[charset].m_Count;
+  for (int i = 0; i < nCMaps; i++) {
+    if (FXSYS_strcmp(name, pCMaps[i].m_Name)) {
+      continue;
     }
+    pMap = &pCMaps[i];
+    break;
+  }
 }
 extern "C" {
-    static int compareWord(const void* p1, const void* p2)
-    {
-        return (*(FX_WORD*)p1) - (*(FX_WORD*)p2);
-    }
+static int compareWord(const void* p1, const void* p2) {
+  return (*(FX_WORD*)p1) - (*(FX_WORD*)p2);
+}
 };
 extern "C" {
-    static int compareWordRange(const void* key, const void* element)
-    {
-        if (*(FX_WORD*)key < * (FX_WORD*)element) {
-            return -1;
-        }
-        if (*(FX_WORD*)key > ((FX_WORD*)element)[1]) {
-            return 1;
-        }
-        return 0;
-    }
+static int compareWordRange(const void* key, const void* element) {
+  if (*(FX_WORD*)key < *(FX_WORD*)element) {
+    return -1;
+  }
+  if (*(FX_WORD*)key > ((FX_WORD*)element)[1]) {
+    return 1;
+  }
+  return 0;
+}
 };
 extern "C" {
-    static int compareDWordRange(const void* p1, const void* p2)
-    {
-        FX_DWORD key = *(FX_DWORD*)p1;
-        FX_WORD hiword = (FX_WORD)(key >> 16);
-        FX_WORD* element = (FX_WORD*)p2;
-        if (hiword < element[0]) {
-            return -1;
-        }
-        if (hiword > element[0]) {
-            return 1;
-        }
-        FX_WORD loword = (FX_WORD)key;
-        if (loword < element[1]) {
-            return -1;
-        }
-        if (loword > element[2]) {
-            return 1;
-        }
-        return 0;
-    }
+static int compareDWordRange(const void* p1, const void* p2) {
+  FX_DWORD key = *(FX_DWORD*)p1;
+  FX_WORD hiword = (FX_WORD)(key >> 16);
+  FX_WORD* element = (FX_WORD*)p2;
+  if (hiword < element[0]) {
+    return -1;
+  }
+  if (hiword > element[0]) {
+    return 1;
+  }
+  FX_WORD loword = (FX_WORD)key;
+  if (loword < element[1]) {
+    return -1;
+  }
+  if (loword > element[2]) {
+    return 1;
+  }
+  return 0;
+}
 };
 extern "C" {
-    static int compareDWordSingle(const void* p1, const void* p2)
-    {
-        FX_DWORD key = *(FX_DWORD*)p1;
-        FX_DWORD value = ((*(FX_WORD*)p2) << 16) | ((FX_WORD*)p2)[1];
-        if (key < value) {
-            return -1;
-        }
-        if (key > value) {
-            return 1;
-        }
-        return 0;
-    }
+static int compareDWordSingle(const void* p1, const void* p2) {
+  FX_DWORD key = *(FX_DWORD*)p1;
+  FX_DWORD value = ((*(FX_WORD*)p2) << 16) | ((FX_WORD*)p2)[1];
+  if (key < value) {
+    return -1;
+  }
+  if (key > value) {
+    return 1;
+  }
+  return 0;
+}
 };
-FX_WORD FPDFAPI_CIDFromCharCode(const FXCMAP_CMap* pMap, FX_DWORD charcode)
-{
-    if (charcode >> 16) {
-        while (1) {
-            if (pMap->m_DWordMapType == FXCMAP_CMap::Range) {
-                FX_WORD* found = (FX_WORD*)FXSYS_bsearch(&charcode, pMap->m_pDWordMap, pMap->m_DWordCount, 8, compareDWordRange);
-                if (found) {
-                    return found[3] + (FX_WORD)charcode - found[1];
-                }
-            } else if (pMap->m_DWordMapType == FXCMAP_CMap::Single) {
-                FX_WORD* found = (FX_WORD*)FXSYS_bsearch(&charcode, pMap->m_pDWordMap, pMap->m_DWordCount, 6, compareDWordSingle);
-                if (found) {
-                    return found[2];
-                }
-            }
-            if (pMap->m_UseOffset == 0) {
-                return 0;
-            }
-            pMap = pMap + pMap->m_UseOffset;
-        }
-        return 0;
-    }
-    FX_WORD code = (FX_WORD)charcode;
+FX_WORD FPDFAPI_CIDFromCharCode(const FXCMAP_CMap* pMap, FX_DWORD charcode) {
+  if (charcode >> 16) {
     while (1) {
-        if (pMap->m_pWordMap == NULL) {
-            return 0;
-        }
-        if (pMap->m_WordMapType == FXCMAP_CMap::Single) {
-            FX_WORD* found = (FX_WORD*)FXSYS_bsearch(&code, pMap->m_pWordMap, pMap->m_WordCount, 4, compareWord);
-            if (found) {
-                return found[1];
-            }
-        } else if (pMap->m_WordMapType == FXCMAP_CMap::Range) {
-            FX_WORD* found = (FX_WORD*)FXSYS_bsearch(&code, pMap->m_pWordMap, pMap->m_WordCount, 6, compareWordRange);
-            if (found) {
-                return found[2] + code - found[0];
-            }
-        }
-        if (pMap->m_UseOffset == 0) {
-            return 0;
-        }
-        pMap = pMap + pMap->m_UseOffset;
+      if (pMap->m_DWordMapType == FXCMAP_CMap::Range) {
+        FX_WORD* found =
+            (FX_WORD*)FXSYS_bsearch(&charcode, pMap->m_pDWordMap,
+                                    pMap->m_DWordCount, 8, compareDWordRange);
+        if (found) {
+          return found[3] + (FX_WORD)charcode - found[1];
+        }
+      } else if (pMap->m_DWordMapType == FXCMAP_CMap::Single) {
+        FX_WORD* found =
+            (FX_WORD*)FXSYS_bsearch(&charcode, pMap->m_pDWordMap,
+                                    pMap->m_DWordCount, 6, compareDWordSingle);
+        if (found) {
+          return found[2];
+        }
+      }
+      if (pMap->m_UseOffset == 0) {
+        return 0;
+      }
+      pMap = pMap + pMap->m_UseOffset;
     }
     return 0;
+  }
+  FX_WORD code = (FX_WORD)charcode;
+  while (1) {
+    if (pMap->m_pWordMap == NULL) {
+      return 0;
+    }
+    if (pMap->m_WordMapType == FXCMAP_CMap::Single) {
+      FX_WORD* found = (FX_WORD*)FXSYS_bsearch(
+          &code, pMap->m_pWordMap, pMap->m_WordCount, 4, compareWord);
+      if (found) {
+        return found[1];
+      }
+    } else if (pMap->m_WordMapType == FXCMAP_CMap::Range) {
+      FX_WORD* found = (FX_WORD*)FXSYS_bsearch(
+          &code, pMap->m_pWordMap, pMap->m_WordCount, 6, compareWordRange);
+      if (found) {
+        return found[2] + code - found[0];
+      }
+    }
+    if (pMap->m_UseOffset == 0) {
+      return 0;
+    }
+    pMap = pMap + pMap->m_UseOffset;
+  }
+  return 0;
 }
-FX_DWORD FPDFAPI_CharCodeFromCID(const FXCMAP_CMap* pMap, FX_WORD cid)
-{
-    while (1) {
-        if (pMap->m_WordMapType == FXCMAP_CMap::Single) {
-            const FX_WORD *pCur = pMap->m_pWordMap;
-            const FX_WORD *pEnd = pMap->m_pWordMap + pMap->m_WordCount * 2;
-            while (pCur < pEnd) {
-                if (pCur[1] == cid) {
-                    return pCur[0];
-                }
-                pCur += 2;
-            }
-        } else if (pMap->m_WordMapType == FXCMAP_CMap::Range) {
-            const FX_WORD *pCur = pMap->m_pWordMap;
-            const FX_WORD *pEnd = pMap->m_pWordMap + pMap->m_WordCount * 3;
-            while (pCur < pEnd) {
-                if (cid >= pCur[2] && cid <= pCur[2] + pCur[1] - pCur[0]) {
-                    return pCur[0] + cid - pCur[2];
-                }
-                pCur += 3;
-            }
-        }
-        if (pMap->m_UseOffset == 0) {
-            return 0;
-        }
-        pMap = pMap + pMap->m_UseOffset;
+FX_DWORD FPDFAPI_CharCodeFromCID(const FXCMAP_CMap* pMap, FX_WORD cid) {
+  while (1) {
+    if (pMap->m_WordMapType == FXCMAP_CMap::Single) {
+      const FX_WORD* pCur = pMap->m_pWordMap;
+      const FX_WORD* pEnd = pMap->m_pWordMap + pMap->m_WordCount * 2;
+      while (pCur < pEnd) {
+        if (pCur[1] == cid) {
+          return pCur[0];
+        }
+        pCur += 2;
+      }
+    } else if (pMap->m_WordMapType == FXCMAP_CMap::Range) {
+      const FX_WORD* pCur = pMap->m_pWordMap;
+      const FX_WORD* pEnd = pMap->m_pWordMap + pMap->m_WordCount * 3;
+      while (pCur < pEnd) {
+        if (cid >= pCur[2] && cid <= pCur[2] + pCur[1] - pCur[0]) {
+          return pCur[0] + cid - pCur[2];
+        }
+        pCur += 3;
+      }
     }
-    while (1) {
-        if (pMap->m_DWordMapType == FXCMAP_CMap::Range) {
-            const FX_WORD *pCur = pMap->m_pDWordMap;
-            const FX_WORD *pEnd = pMap->m_pDWordMap + pMap->m_DWordCount * 4;
-            while (pCur < pEnd) {
-                if (cid >= pCur[3] && cid <= pCur[3] + pCur[2] - pCur[1]) {
-                    return (((FX_DWORD)pCur[0] << 16) | pCur[1]) + cid - pCur[3];
-                }
-                pCur += 4;
-            }
-        } else if (pMap->m_DWordMapType == FXCMAP_CMap::Single) {
-            const FX_WORD *pCur = pMap->m_pDWordMap;
-            const FX_WORD *pEnd = pMap->m_pDWordMap + pMap->m_DWordCount * 3;
-            while (pCur < pEnd) {
-                if (pCur[2] == cid) {
-                    return ((FX_DWORD)pCur[0] << 16) | pCur[1];
-                }
-                pCur += 3;
-            }
-        }
-        if (pMap->m_UseOffset == 0) {
-            return 0;
-        }
-        pMap = pMap + pMap->m_UseOffset;
+    if (pMap->m_UseOffset == 0) {
+      return 0;
     }
-    return 0;
+    pMap = pMap + pMap->m_UseOffset;
+  }
+  while (1) {
+    if (pMap->m_DWordMapType == FXCMAP_CMap::Range) {
+      const FX_WORD* pCur = pMap->m_pDWordMap;
+      const FX_WORD* pEnd = pMap->m_pDWordMap + pMap->m_DWordCount * 4;
+      while (pCur < pEnd) {
+        if (cid >= pCur[3] && cid <= pCur[3] + pCur[2] - pCur[1]) {
+          return (((FX_DWORD)pCur[0] << 16) | pCur[1]) + cid - pCur[3];
+        }
+        pCur += 4;
+      }
+    } else if (pMap->m_DWordMapType == FXCMAP_CMap::Single) {
+      const FX_WORD* pCur = pMap->m_pDWordMap;
+      const FX_WORD* pEnd = pMap->m_pDWordMap + pMap->m_DWordCount * 3;
+      while (pCur < pEnd) {
+        if (pCur[2] == cid) {
+          return ((FX_DWORD)pCur[0] << 16) | pCur[1];
+        }
+        pCur += 3;
+      }
+    }
+    if (pMap->m_UseOffset == 0) {
+      return 0;
+    }
+    pMap = pMap + pMap->m_UseOffset;
+  }
+  return 0;
 }
-void FPDFAPI_LoadCID2UnicodeMap(int charset, const FX_WORD*& pMap, FX_DWORD& count)
-{
-    CPDF_FontGlobals* pFontGlobals = CPDF_ModuleMgr::Get()->GetPageModule()->GetFontGlobals();
-    pMap = pFontGlobals->m_EmbeddedToUnicodes[charset].m_pMap;
-    count = pFontGlobals->m_EmbeddedToUnicodes[charset].m_Count;
+void FPDFAPI_LoadCID2UnicodeMap(int charset,
+                                const FX_WORD*& pMap,
+                                FX_DWORD& count) {
+  CPDF_FontGlobals* pFontGlobals =
+      CPDF_ModuleMgr::Get()->GetPageModule()->GetFontGlobals();
+  pMap = pFontGlobals->m_EmbeddedToUnicodes[charset].m_pMap;
+  count = pFontGlobals->m_EmbeddedToUnicodes[charset].m_Count;
 }
-- 
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