Jamoma API  0.6.0.a19
SynthNoteList.cpp
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41 #include "SynthNoteList.h"
42 #include <stdexcept>
43 
44 void SynthNoteList::SanityCheck() const
45 {
46  if (mState >= kNumberOfNoteStates) {
47  throw std::runtime_error("mState is bad");
48  }
49 
50  if (mHead == NULL) {
51  if (mTail != NULL)
52  throw std::runtime_error("mHead is NULL but not mTail");
53  return;
54  }
55  if (mTail == NULL) {
56  throw std::runtime_error("mTail is NULL but not mHead");
57  }
58 
59  if (mHead->mPrev) {
60  throw std::runtime_error("mHead has a mPrev");
61  }
62  if (mTail->mNext) {
63  throw std::runtime_error("mTail has a mNext");
64  }
65 
66  SynthNote *note = mHead;
67  while (note)
68  {
69  if (note->mState != mState)
70  throw std::runtime_error("note in wrong state");
71  if (note->mNext) {
72  if (note->mNext->mPrev != note)
73  throw std::runtime_error("bad link 1");
74  } else {
75  if (mTail != note)
76  throw std::runtime_error("note->mNext is nil, but mTail != note");
77  }
78  if (note->mPrev) {
79  if (note->mPrev->mNext != note)
80  throw std::runtime_error("bad link 2");
81  } else {
82  if (mHead != note)
83  throw std::runtime_error("note->mPrev is nil, but mHead != note");
84  }
85  note = note->mNext;
86  }
87 }