AUPublic/AUInstrumentBase/SynthNoteList.cpp

/*
     File: SynthNoteList.cpp
 Abstract: SynthNoteList.h
  Version: 1.0.1
 
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*/
#include "SynthNoteList.h"
#include <stdexcept>
 
void SynthNoteList::SanityCheck() const
{
    if (mState >= kNoteState_Unset) {
        throw std::runtime_error("SanityCheck: mState is bad");
    }
    
    if (mHead == NULL) {
        if (mTail != NULL) 
            throw std::runtime_error("SanityCheck: mHead is NULL but not mTail");
        return;
    }
    if (mTail == NULL) {
        throw std::runtime_error("SanityCheck: mTail is NULL but not mHead");
    }
    
    if (mHead->mPrev) {
        throw std::runtime_error("SanityCheck: mHead has a mPrev");
    }
    if (mTail->mNext) {
        throw std::runtime_error("SanityCheck: mTail has a mNext");
    }
    
    SynthNote *note = mHead;
    while (note)
    {
        if (note->mState != mState)
            throw std::runtime_error("SanityCheck: note in wrong state");
        if (note->mNext) {
            if (note->mNext->mPrev != note)
                throw std::runtime_error("SanityCheck: bad link 1");
        } else {
            if (mTail != note)
                throw std::runtime_error("SanityCheck: note->mNext is nil, but mTail != note");
        }
        if (note->mPrev) {
            if (note->mPrev->mNext != note)
                throw std::runtime_error("SanityCheck: bad link 2");
        } else {
            if (mHead != note)
                throw std::runtime_error("SanityCheck: note->mPrev is nil, but mHead != note");
        }
        note = note->mNext;
    }
}