pdfviewer: debug the parameters for snc, and for resolveReference

experimental/PdfViewer/pdfparser/native/SkPdfObject.h

 #ifndef EXPERIMENTAL_PDFVIEWER_PDFPARSER_NATIVE_SKPDFOBJECT_H_
 #define EXPERIMENTAL_PDFVIEWER_PDFPARSER_NATIVE_SKPDFOBJECT_H_
 
 #include <stdint.h>
 #include <string.h>
 #include <string>
 #include "SkTDArray.h"
 #include "SkTDict.h"
 #include "SkRect.h"
 #include "SkMatrix.h"
@@ skipping 105 matching lines @@
         fObjectType = kInvalid_PdfObjectType;
     }
 
     ObjectType type() { return fObjectType; }
 
     const char* c_str() const {
         switch (fObjectType) {
             case kString_PdfObjectType:
             case kHexString_PdfObjectType:
             case kKeyword_PdfObjectType:
+            case kName_PdfObjectType:
                 return (const char*)fStr.fBuffer;
 
             default:
                 // TODO(edisonn): report/warning
                 return NULL;
         }
     }
 
     size_t lenstr() const {
         switch (fObjectType) {
             case kString_PdfObjectType:
             case kHexString_PdfObjectType:
             case kKeyword_PdfObjectType:
+            case kName_PdfObjectType:
                 return fStr.fBytes;
 
             default:
                 // TODO(edisonn): report/warning
                 return 0;
         }
     }
 
 
     // TODO(edisonn): NYI
@@ skipping 526 matching lines @@
             return "";
         }
         return (const char*)fStr.fBuffer;
     }
 
     inline NotOwnedString strRef() {
         switch (fObjectType) {
             case kString_PdfObjectType:
             case kHexString_PdfObjectType:
             case kKeyword_PdfObjectType:
+            case kName_PdfObjectType:
                 return fStr;
 
             default:
                 // TODO(edisonn): report/warning
                 return NotOwnedString();
         }
     }
 
     // TODO(edisonn): nameValue2 and stringValue2 are used to make code generation easy,
     // but it is not a performat way to do it, since it will create an extra copy
@@ skipping 128 matching lines @@
         if (!isDictionary() || hasStream()) {
             return false;
         }
 
         fStr.fBuffer = buffer;
         fStr.fBytes = (len << 2) + kUnfilteredStreamBit;
 
         return true;
     }
 
-    void appendSpaces(SkString* str, int level) {
+    static void appendSpaces(SkString* str, int level) {
         for (int i = 0 ; i < level; i++) {
             str->append(" ");
         }
     }
 
-    SkString toString(int firstRowLevel = 0, int level = 0) {
+    SkString toString(int firstRowLevel = 0, int level = 0) const {
         SkString str;
         appendSpaces(&str, firstRowLevel);
         switch (fObjectType) {
             case kInvalid_PdfObjectType:
                 str.append("__Invalid");
                 break;
 
             case kBoolean_PdfObjectType:
                 str.appendf("%s", fBooleanValue ? "true" : "false");
                 break;
@@ skipping 111 matching lines @@
     SkPdfName() : SkPdfObject() {
         SkPdfObject::makeName((const unsigned char*)"", this);
     }
 public:
     SkPdfName(char* name) : SkPdfObject() {
         this->makeName((const unsigned char*)name, this);
     }
 };
 
 #endif  // EXPERIMENTAL_PDFVIEWER_PDFPARSER_NATIVE_SKPDFOBJECT_H_