refactoring for pdf viewer lib

experimental/PdfViewer/autogen/SkPdfType4ShadingDictionary_autogen.h

 #ifndef __DEFINED__SkPdfType4ShadingDictionary
 #define __DEFINED__SkPdfType4ShadingDictionary
 
 #include "SkPdfUtils.h"
 #include "SkPdfEnums_autogen.h"
 #include "SkPdfArray_autogen.h"
 #include "SkPdfShadingDictionary_autogen.h"
 
 // Additional entries specific to a type 4 shading dictionary
 class SkPdfType4ShadingDictionary : public SkPdfShadingDictionary {
@@ skipping 31 matching lines @@
 
   SkPdfType4ShadingDictionary& operator=(const SkPdfType4ShadingDictionary& from) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofoObj; return *this;}
 
 /** (Required) The number of bits used to represent each vertex coordinate.
  *  Valid values are 1, 2, 4, 8, 12, 16, 24, and 32.
 **/
   bool has_BitsPerCoordinate() const {
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "BitsPerCoordinate", "", NULL));
   }
 
-  long BitsPerCoordinate() const {
-    long ret;
-    if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "BitsPerCoordinate", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return 0;
-  }
-
+  long BitsPerCoordinate() const;
 /** (Required) The number of bits used to represent each color component.
  *  Valid values are 1, 2, 4, 8, 12, and 16.
 **/
   bool has_BitsPerComponent() const {
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "BitsPerComponent", "", NULL));
   }
 
-  long BitsPerComponent() const {
-    long ret;
-    if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "BitsPerComponent", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return 0;
-  }
-
+  long BitsPerComponent() const;
 /** (Required) The number of bits used to represent the edge flag for each ver-
  *  tex (see below). Valid values of BitsPerFlag are 2, 4, and 8, but only the
  *  least significant 2 bits in each flag value are used. Valid values for the edge
  *  flag itself are 0, 1, and 2.
 **/
   bool has_BitsPerFlag() const {
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "BitsPerFlag", "", NULL));
   }
 
-  long BitsPerFlag() const {
-    long ret;
-    if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "BitsPerFlag", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return 0;
-  }
-
+  long BitsPerFlag() const;
 /** (Required) An array of numbers specifying how to map vertex coordinates
  *  and color components into the appropriate ranges of values. The de-
  *  coding method is similar to that used in image dictionaries (see "Decode
  *  Arrays" on page 271). The ranges are specified as follows:
  *      [ xmin xmax ymin ymax c1,min c1,max ... cn,min cn,max ]
  *  Note that only one pair of c values should be specified if a Function entry
  *  is present.
 **/
   bool has_Decode() const {
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Decode", "", NULL));
   }
 
-  SkRect* Decode() const {
-    SkRect* ret;
-    if (SkRectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Decode", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return NULL;
-  }
-
+  SkRect* Decode() const;
 /** (Optional) A 1-in, n-out function or an array of n 1-in, 1-out functions
  *  (where n is the number of color components in the shading dictionary's
  *  color space). If this entry is present, the color data for each vertex must be
  *  specified by a single parametric variable rather than by n separate color
  *  components; the designated function(s) will be called with each interpo-
  *  lated value of the parametric variable to determine the actual color at each
  *  point. Each input value will be forced into the range interval specified for
  *  the corresponding color component in the shading dictionary's Decode
  *  array. Each function's domain must be a superset of that interval. If the
  *  value returned by the function for a given color component is out of
  *  range, it will be adjusted to the nearest valid value.
  *  This entry may not be used with an Indexed color space.
 **/
   bool has_Function() const {
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Function", "", NULL));
   }
 
-  SkPdfFunction Function() const {
-    SkPdfFunction ret;
-    if (FunctionFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Function", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return SkPdfFunction();
-  }
-
+  SkPdfFunction Function() const;
 };
 
 #endif  // __DEFINED__SkPdfType4ShadingDictionary