Rename dictionary set and get methods

core/fpdfapi/fpdf_page/fpdf_page_func.cpp

 // 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 "core/fpdfapi/fpdf_page/pageint.h"
 
 #include <limits.h>
 
@@ skipping 453 matching lines @@
 CPDF_SampledFunc::CPDF_SampledFunc() : CPDF_Function(Type::kType0Sampled) {}
 
 CPDF_SampledFunc::~CPDF_SampledFunc() {}
 
 FX_BOOL CPDF_SampledFunc::v_Init(CPDF_Object* pObj) {
   CPDF_Stream* pStream = pObj->AsStream();
   if (!pStream)
     return false;
 
   CPDF_Dictionary* pDict = pStream->GetDict();
-  CPDF_Array* pSize = pDict->GetArrayBy("Size");
-  CPDF_Array* pEncode = pDict->GetArrayBy("Encode");
-  CPDF_Array* pDecode = pDict->GetArrayBy("Decode");
-  m_nBitsPerSample = pDict->GetIntegerBy("BitsPerSample");
+  CPDF_Array* pSize = pDict->GetArrayFor("Size");
+  CPDF_Array* pEncode = pDict->GetArrayFor("Encode");
+  CPDF_Array* pDecode = pDict->GetArrayFor("Decode");
+  m_nBitsPerSample = pDict->GetIntegerFor("BitsPerSample");
   if (!IsValidBitsPerSample(m_nBitsPerSample))
     return FALSE;
 
   m_SampleMax = 0xffffffff >> (32 - m_nBitsPerSample);
   m_pSampleStream.reset(new CPDF_StreamAcc);
   m_pSampleStream->LoadAllData(pStream, FALSE);
   FX_SAFE_UINT32 nTotalSampleBits = 1;
   m_EncodeInfo.resize(m_nInputs);
   for (uint32_t i = 0; i < m_nInputs; i++) {
     m_EncodeInfo[i].sizes = pSize ? pSize->GetIntegerAt(i) : 0;
     if (!pSize && i == 0)
-      m_EncodeInfo[i].sizes = pDict->GetIntegerBy("Size");
+      m_EncodeInfo[i].sizes = pDict->GetIntegerFor("Size");
     nTotalSampleBits *= m_EncodeInfo[i].sizes;
     if (pEncode) {
       m_EncodeInfo[i].encode_min = pEncode->GetFloatAt(i * 2);
       m_EncodeInfo[i].encode_max = pEncode->GetFloatAt(i * 2 + 1);
     } else {
       m_EncodeInfo[i].encode_min = 0;
       m_EncodeInfo[i].encode_max =
           m_EncodeInfo[i].sizes == 1 ? 1 : (FX_FLOAT)m_EncodeInfo[i].sizes - 1;
     }
   }
@@ skipping 94 matching lines @@
 
 CPDF_ExpIntFunc::~CPDF_ExpIntFunc() {
   FX_Free(m_pBeginValues);
   FX_Free(m_pEndValues);
 }
 FX_BOOL CPDF_ExpIntFunc::v_Init(CPDF_Object* pObj) {
   CPDF_Dictionary* pDict = pObj->GetDict();
   if (!pDict) {
     return FALSE;
   }
-  CPDF_Array* pArray0 = pDict->GetArrayBy("C0");
+  CPDF_Array* pArray0 = pDict->GetArrayFor("C0");
   if (m_nOutputs == 0) {
     m_nOutputs = 1;
     if (pArray0) {
       m_nOutputs = pArray0->GetCount();
     }
   }
-  CPDF_Array* pArray1 = pDict->GetArrayBy("C1");
+  CPDF_Array* pArray1 = pDict->GetArrayFor("C1");
   m_pBeginValues = FX_Alloc2D(FX_FLOAT, m_nOutputs, 2);
   m_pEndValues = FX_Alloc2D(FX_FLOAT, m_nOutputs, 2);
   for (uint32_t i = 0; i < m_nOutputs; i++) {
     m_pBeginValues[i] = pArray0 ? pArray0->GetFloatAt(i) : 0.0f;
     m_pEndValues[i] = pArray1 ? pArray1->GetFloatAt(i) : 1.0f;
   }
-  m_Exponent = pDict->GetFloatBy("N");
+  m_Exponent = pDict->GetFloatFor("N");
   m_nOrigOutputs = m_nOutputs;
   if (m_nOutputs && m_nInputs > INT_MAX / m_nOutputs) {
     return FALSE;
   }
   m_nOutputs *= m_nInputs;
   return TRUE;
 }
 FX_BOOL CPDF_ExpIntFunc::v_Call(FX_FLOAT* inputs, FX_FLOAT* results) const {
   for (uint32_t i = 0; i < m_nInputs; i++)
     for (uint32_t j = 0; j < m_nOrigOutputs; j++) {
@@ skipping 16 matching lines @@
 }
 
 FX_BOOL CPDF_StitchFunc::v_Init(CPDF_Object* pObj) {
   CPDF_Dictionary* pDict = pObj->GetDict();
   if (!pDict) {
     return FALSE;
   }
   if (m_nInputs != kRequiredNumInputs) {
     return FALSE;
   }
-  CPDF_Array* pArray = pDict->GetArrayBy("Functions");
+  CPDF_Array* pArray = pDict->GetArrayFor("Functions");
   if (!pArray) {
     return FALSE;
   }
   uint32_t nSubs = pArray->GetCount();
   if (nSubs == 0)
     return FALSE;
   m_nOutputs = 0;
   for (uint32_t i = 0; i < nSubs; i++) {
     CPDF_Object* pSub = pArray->GetDirectObjectAt(i);
     if (pSub == pObj)
       return FALSE;
     std::unique_ptr<CPDF_Function> pFunc(CPDF_Function::Load(pSub));
     if (!pFunc)
       return FALSE;
     // Check that the input dimensionality is 1, and that all output
     // dimensionalities are the same.
     if (pFunc->CountInputs() != kRequiredNumInputs)
       return FALSE;
     if (pFunc->CountOutputs() != m_nOutputs) {
       if (m_nOutputs)
         return FALSE;
 
       m_nOutputs = pFunc->CountOutputs();
     }
 
     m_pSubFunctions.push_back(std::move(pFunc));
   }
   m_pBounds = FX_Alloc(FX_FLOAT, nSubs + 1);
   m_pBounds[0] = m_pDomains[0];
-  pArray = pDict->GetArrayBy("Bounds");
+  pArray = pDict->GetArrayFor("Bounds");
   if (!pArray)
     return FALSE;
   for (uint32_t i = 0; i < nSubs - 1; i++)
     m_pBounds[i + 1] = pArray->GetFloatAt(i);
   m_pBounds[nSubs] = m_pDomains[1];
   m_pEncode = FX_Alloc2D(FX_FLOAT, nSubs, 2);
-  pArray = pDict->GetArrayBy("Encode");
+  pArray = pDict->GetArrayFor("Encode");
   if (!pArray)
     return FALSE;
 
   for (uint32_t i = 0; i < nSubs * 2; i++)
     m_pEncode[i] = pArray->GetFloatAt(i);
   return TRUE;
 }
 
 FX_BOOL CPDF_StitchFunc::v_Call(FX_FLOAT* inputs, FX_FLOAT* outputs) const {
   FX_FLOAT input = inputs[0];
@@ skipping 10 matching lines @@
 }
 
 // static
 std::unique_ptr<CPDF_Function> CPDF_Function::Load(CPDF_Object* pFuncObj) {
   std::unique_ptr<CPDF_Function> pFunc;
   if (!pFuncObj)
     return pFunc;
 
   int iType = -1;
   if (CPDF_Stream* pStream = pFuncObj->AsStream())
-    iType = pStream->GetDict()->GetIntegerBy("FunctionType");
+    iType = pStream->GetDict()->GetIntegerFor("FunctionType");
   else if (CPDF_Dictionary* pDict = pFuncObj->AsDictionary())
-    iType = pDict->GetIntegerBy("FunctionType");
+    iType = pDict->GetIntegerFor("FunctionType");
 
   Type type = IntegerToFunctionType(iType);
   if (type == Type::kType0Sampled)
     pFunc.reset(new CPDF_SampledFunc());
   else if (type == Type::kType2ExpotentialInterpolation)
     pFunc.reset(new CPDF_ExpIntFunc());
   else if (type == Type::kType3Stitching)
     pFunc.reset(new CPDF_StitchFunc());
   else if (type == Type::kType4PostScript)
     pFunc.reset(new CPDF_PSFunc());
@@ skipping 21 matching lines @@
 
 CPDF_Function::~CPDF_Function() {
   FX_Free(m_pDomains);
   FX_Free(m_pRanges);
 }
 
 FX_BOOL CPDF_Function::Init(CPDF_Object* pObj) {
   CPDF_Stream* pStream = pObj->AsStream();
   CPDF_Dictionary* pDict = pStream ? pStream->GetDict() : pObj->AsDictionary();
 
-  CPDF_Array* pDomains = pDict->GetArrayBy("Domain");
+  CPDF_Array* pDomains = pDict->GetArrayFor("Domain");
   if (!pDomains)
     return FALSE;
 
   m_nInputs = pDomains->GetCount() / 2;
   if (m_nInputs == 0)
     return FALSE;
 
   m_pDomains = FX_Alloc2D(FX_FLOAT, m_nInputs, 2);
   for (uint32_t i = 0; i < m_nInputs * 2; i++) {
     m_pDomains[i] = pDomains->GetFloatAt(i);
   }
-  CPDF_Array* pRanges = pDict->GetArrayBy("Range");
+  CPDF_Array* pRanges = pDict->GetArrayFor("Range");
   m_nOutputs = 0;
   if (pRanges) {
     m_nOutputs = pRanges->GetCount() / 2;
     m_pRanges = FX_Alloc2D(FX_FLOAT, m_nOutputs, 2);
     for (uint32_t i = 0; i < m_nOutputs * 2; i++)
       m_pRanges[i] = pRanges->GetFloatAt(i);
   }
   uint32_t old_outputs = m_nOutputs;
   if (!v_Init(pObj))
     return FALSE;
@@ skipping 43 matching lines @@
   return m_Type == Type::kType2ExpotentialInterpolation
              ? static_cast<const CPDF_ExpIntFunc*>(this)
              : nullptr;
 }
 
 const CPDF_StitchFunc* CPDF_Function::ToStitchFunc() const {
   return m_Type == Type::kType3Stitching
              ? static_cast<const CPDF_StitchFunc*>(this)
              : nullptr;
 }