pdfviewer: check in pdfapi classes

experimental/PdfViewer/pdfparser/native/pdfapi/SkPdfType3ShadingDictionary_autogen.cpp

+#include "SkPdfType3ShadingDictionary_autogen.h"
+
+
+#include "SkPdfNativeDoc.h"
+SkPdfArray* SkPdfType3ShadingDictionary::Coords(SkPdfNativeDoc* doc) {
+  SkPdfNativeObject* ret = get("Coords", "");
+  if (doc) {ret = doc->resolveReference(ret);}
+  if ((ret != NULL && ret->isArray()) || (doc == NULL && ret != NULL && ret->isReference())) return (SkPdfArray*)ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return NULL;
+}
+
+bool SkPdfType3ShadingDictionary::has_Coords() const {
+  return get("Coords", "") != NULL;
+}
+
+SkPdfArray* SkPdfType3ShadingDictionary::Domain(SkPdfNativeDoc* doc) {
+  SkPdfNativeObject* ret = get("Domain", "");
+  if (doc) {ret = doc->resolveReference(ret);}
+  if ((ret != NULL && ret->isArray()) || (doc == NULL && ret != NULL && ret->isReference())) return (SkPdfArray*)ret;
+  // TODO(edisonn): warn about missing default value for optional fields
+  return NULL;
+}
+
+bool SkPdfType3ShadingDictionary::has_Domain() const {
+  return get("Domain", "") != NULL;
+}
+
+SkPdfFunction SkPdfType3ShadingDictionary::Function(SkPdfNativeDoc* doc) {
+  SkPdfNativeObject* ret = get("Function", "");
+  if (doc) {ret = doc->resolveReference(ret);}
+  if ((ret != NULL && ret->isFunction()) || (doc == NULL && ret != NULL && ret->isReference())) return ret->functionValue();
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return SkPdfFunction();
+}
+
+bool SkPdfType3ShadingDictionary::has_Function() const {
+  return get("Function", "") != NULL;
+}
+
+SkPdfArray* SkPdfType3ShadingDictionary::Extend(SkPdfNativeDoc* doc) {
+  SkPdfNativeObject* ret = get("Extend", "");
+  if (doc) {ret = doc->resolveReference(ret);}
+  if ((ret != NULL && ret->isArray()) || (doc == NULL && ret != NULL && ret->isReference())) return (SkPdfArray*)ret;
+  // TODO(edisonn): warn about missing default value for optional fields
+  return NULL;
+}
+
+bool SkPdfType3ShadingDictionary::has_Extend() const {
+  return get("Extend", "") != NULL;
+}
+