cmTakeSeqBldr.h/c : Completed code for cmTakeSeqBldrAlloc()/Free() and initial testing.

app/cmTakeSeqBldr.c

@@ -40,8 +40,14 @@ typedef struct
   cmJsonH_t       jsH;
   const cmChar_t* tlFn;
   const cmChar_t* scFn;
-  cmTakeTsb_t*    takeV;
+  const cmChar_t* tlPrefixPath;
+
+  cmTakeTsb_t*    takeV;  // takeV[ takeN ]
   unsigned        takeN;
+  
+  cmTlH_t        tlH;
+  cmScH_t         scH;
+
 } cmTsb_t;
 
 cmTakeSeqBldrH_t cmTakeSeqBldrNullHandle = cmSTATIC_NULL_HANDLE;
@@ -52,9 +58,10 @@ cmTsb_t* _cmTsbHandleToPtr( cmTakeSeqBldrH_t h )
   return p;
 }
 
-cmTsbRC_t _cmTsbFree( cmTsb_t* p )
+cmTsbRC_t _cmTsbScoreTrkFree( cmTsb_t* p )
 {
-  cmTsbRC_t       rc     = kOkTsbRC;
+  cmTsbRC_t rc = kOkTsbRC;
+  unsigned  i;
 
   if( cmJsonFinalize(&p->jsH) != kOkJsRC )
   {
@@ -62,6 +69,29 @@ cmTsbRC_t _cmTsbFree( cmTsb_t* p )
     goto errLabel;
   }
   
+  for(i=0; i<p->takeN; ++i)
+    cmMemPtrFree(&p->takeV[i].noteV);
+
+  cmMemPtrFree(&p->takeV);
+
+  if( cmTimeLineFinalize(&p->tlH) != kOkTlRC )
+    rc = cmErrMsg(&p->err,kTimeLineFailTsbRC,"Time line object finalize failed.");
+
+  if( cmScoreFinalize(&p->scH) != kOkScRC )
+    rc = cmErrMsg(&p->err,kScoreFailTsbRC,"Score finalize failed.");
+
+ errLabel:
+  return rc;
+}
+
+
+cmTsbRC_t _cmTsbFree( cmTsb_t* p )
+{
+  cmTsbRC_t rc     = kOkTsbRC;
+
+  if((rc = _cmTsbScoreTrkFree(p)) != kOkTsbRC )
+    goto errLabel;
+
   cmMemFree(p);
 
  errLabel:
@@ -69,94 +99,45 @@ cmTsbRC_t _cmTsbFree( cmTsb_t* p )
 }
 
 
-cmTsbRC_t cmTakeSeqBldrAlloc( cmCtx_t* ctx, cmTakeSeqBldrH_t* hp )
+cmTsbRC_t _cmTsbLoadScoreTrkFile( cmTsb_t* p, const cmChar_t* scoreTrkFn )
-{
-  cmTsbRC_t rc;
-  if((rc = cmTakeSeqBldrFree(hp)) != kOkTsbRC )
-    return kOkTsbRC;
-
-  cmTsb_t* p  = cmMemAllocZ(cmTsb_t,1);
-
-  cmErrSetup(&p->err,&ctx->rpt,"TakeSeqBldr");
-
-  p->ctx = *ctx;
-  hp->h  = p;
-
-  
-
-  return rc;
-}
-
-cmTsbRC_t cmTakeSeqBldrAllocFn( cmCtx_t* ctx, cmTakeSeqBldrH_t* hp, const cmChar_t* tsbFn )
-{
-  cmTsbRC_t rc;
-  if((rc = cmTakeSeqBldrAlloc(ctx,hp)) != kOkTsbRC )
-    return rc;
-
-  if((rc = cmTakeSeqBldrInitialize(*hp,tsbFn)) != kOkTsbRC )
-    return rc;
-
-  return rc;
-}
-
-cmTsbRC_t cmTakeSeqBldrFree( cmTakeSeqBldrH_t* hp )
-{
-  cmRC_t rc = kOkTsbRC;
-
-  if( hp == NULL || cmTakeSeqBldrIsValid(*hp)==false )
-    return kOkTsbRC;
-
-  cmTsb_t* p = _cmTsbHandleToPtr(*hp);
-
-  if((rc = _cmTsbFree(p)) != kOkTsbRC )
-    return rc;
-
-  hp->h = NULL;
-
-  return rc;
-}
-
-bool cmTakeSeqBldrIsValid( cmTakeSeqBldrH_t h )
-{  return h.h != NULL; }
-
-
-cmTsbRC_t cmTakeSeqBldrInitialize( cmTakeSeqBldrH_t h, const cmChar_t* tsbFn )
 {
   cmTsbRC_t       rc       = kOkTsbRC;
-  cmTsb_t*        p        = _cmTsbHandleToPtr(h);
   cmJsonNode_t*   tkArrObj = NULL;
   cmJsRC_t        jsRC     = kOkJsRC;
   const cmChar_t* errMsg   = NULL;
   unsigned        i;
  
   // initialize the TSB json object
-  if(( rc = cmJsonInitializeFromFile(&p->jsH,tsbFn,&p->ctx)) != kOkJsRC )
+  if(( rc = cmJsonInitializeFromFile(&p->jsH,scoreTrkFn,&p->ctx)) != kOkJsRC )
   {
-    rc = cmErrMsg(&p->err,kJsonFailTsbRC,"The Take Sequence Builder JSON file object could not be initialized from '%s'.",cmStringNullGuard(tsbFn));
+    rc = cmErrMsg(&p->err,kJsonFailTsbRC,"The Take Sequence Builder JSON file object could not be initialized from '%s'.",cmStringNullGuard(scoreTrkFn));
     goto errLabel;
   }
 
   // parse the header
   if((jsRC = cmJsonMemberValues( cmJsonRoot(p->jsH), &errMsg,
-        "tlFn",kStringTId,&p->tlFn,
+        "timeLineFn",   kStringTId,              &p->tlFn,
-        "scFn",kStringTId,&p->scFn,
+        "scoreFn",      kStringTId,              &p->scFn,
-        "takeArray",kArrayTId | kOptArgJsFl,&tkArrObj,
+        "tlPrefixPath", kStringTId,              &p->tlPrefixPath,
+        "takeArray",    kArrayTId | kOptArgJsFl, &tkArrObj,
         0 )) != kOkJsRC )
   {
     if( jsRC == kNodeNotFoundJsRC && errMsg != NULL )
       rc = cmErrMsg(&p->err,kParseFailTsbRC,"JSON file header parse failed missing required field:'%s'",errMsg);
     else
       rc = cmErrMsg(&p->err,kParseFailTsbRC,"JSON file header parse failed.");
+
+    goto errLabel;
   }
 
   // count of take records
-  unsigned      tkArrN = cmJsonChildCount(tkArrObj);
+  p->takeN = cmJsonChildCount(tkArrObj);
 
   // array of take records
-  p->takeV  = cmMemAllocZ(cmTakeTsb_t,tkArrN);
+  p->takeV  = cmMemAllocZ(cmTakeTsb_t,p->takeN);
 
   // for each take record
-  for(i=0; i<tkArrN; ++i)
+  for(i=0; i<p->takeN; ++i)
   {
     cmJsonNode_t* takeObj    = NULL;
     cmJsonNode_t* noteArrObj = NULL;
@@ -180,6 +161,8 @@ cmTsbRC_t cmTakeSeqBldrInitialize( cmTakeSeqBldrH_t h, const cmChar_t* tsbFn )
         rc = cmErrMsg(&p->err,kParseFailTsbRC,"JSON file take record parse failed missing required field:'%s'",errMsg);
       else
         rc = cmErrMsg(&p->err,kParseFailTsbRC,"JSON file take record parse failed.");
+
+      goto errLabel;
     }
 
     // get the count of note records
@@ -211,21 +194,103 @@ cmTsbRC_t cmTakeSeqBldrInitialize( cmTakeSeqBldrH_t h, const cmChar_t* tsbFn )
           rc = cmErrMsg(&p->err,kParseFailTsbRC,"JSON file note record parse failed missing required field:'%s'",errMsg);
         else
           rc = cmErrMsg(&p->err,kParseFailTsbRC,"JSON file note record parse failed.");              
+
+        goto errLabel;
       }
     }
   }
 
  errLabel:
+  if( rc != kOkTsbRC )
+    rc = _cmTsbScoreTrkFree(p);
+
   return rc;
 }
 
-cmTsbRC_t cmTakeSeqBldrLoadSection( cmTakeSeqBldrH_t h, unsigned tlMarkUid, bool overwriteFL )
+cmTsbRC_t cmTakeSeqBldrAlloc( cmCtx_t* ctx, cmTakeSeqBldrH_t* hp )
+{
+  cmTsbRC_t rc;
+  if((rc = cmTakeSeqBldrFree(hp)) != kOkTsbRC )
+    return kOkTsbRC;
+
+  cmTsb_t* p  = cmMemAllocZ(cmTsb_t,1);
+
+  cmErrSetup(&p->err,&ctx->rpt,"TakeSeqBldr");
+
+  p->ctx = *ctx;
+  hp->h  = p;
+
+  return rc;
+}
+
+cmTsbRC_t cmTakeSeqBldrAllocFn( cmCtx_t* ctx, cmTakeSeqBldrH_t* hp, const cmChar_t* scoreTrkFn )
+{
+  cmTsbRC_t rc;
+  if((rc = cmTakeSeqBldrAlloc(ctx,hp)) != kOkTsbRC )
+    return rc;
+
+  if((rc = cmTakeSeqBldrInitialize(*hp,scoreTrkFn)) != kOkTsbRC )
+    return rc;
+
+  return rc;
+}
+
+cmTsbRC_t cmTakeSeqBldrFree( cmTakeSeqBldrH_t* hp )
+{
+  cmRC_t rc = kOkTsbRC;
+
+  if( hp == NULL || cmTakeSeqBldrIsValid(*hp)==false )
+    return kOkTsbRC;
+
+  cmTsb_t* p = _cmTsbHandleToPtr(*hp);
+
+  if((rc = _cmTsbFree(p)) != kOkTsbRC )
+    return rc;
+
+  hp->h = NULL;
+
+  return rc;
+}
+
+bool cmTakeSeqBldrIsValid( cmTakeSeqBldrH_t h )
+{  return h.h != NULL; }
+
+
+cmTsbRC_t cmTakeSeqBldrInitialize( cmTakeSeqBldrH_t h, const cmChar_t* scoreTrkFn )
+{
+  cmTsbRC_t rc = kOkTsbRC; 
+  cmTsb_t*  p  = _cmTsbHandleToPtr(h);
+  
+  if(( rc = _cmTsbLoadScoreTrkFile( p, scoreTrkFn )) != kOkTsbRC )
+    return rc;
+  
+  if( cmTimeLineInitializeFromFile(&p->ctx, &p->tlH, NULL, NULL, p->tlFn, p->tlPrefixPath ) != kOkTlRC )
+  {
+    rc = cmErrMsg(&p->err,kTimeLineFailTsbRC,"The time-line file '%s' could not be loaded.",p->tlFn);
+    goto errLabel;
+  }
+
+  if( cmScoreInitialize(&p->ctx, &p->scH, p->scFn, 0, NULL, 0, NULL, NULL, cmSymTblNullHandle ) != kOkScRC )
+  {
+    rc = cmErrMsg(&p->err,kScoreFailTsbRC,"The score file '%s' could not be loaded.",p->scFn);
+    goto errLabel;
+  }
+
+ errLabel:
+  if( rc != kOkTsbRC )
+    _cmTsbScoreTrkFree(p);
+
+
+  return rc;
+}
+
+cmTsbRC_t cmTakeSeqBldrLoadTake( cmTakeSeqBldrH_t h, unsigned tlMarkUid, bool overwriteFL )
 {
   cmTsbRC_t rc = kOkTsbRC;
   return rc;
 }
 
-cmTsbRC_t cmTakeSeqBldrUnloadSection( cmTakeSeqBldrH_t h, unsigned tlMarkUid )
+cmTsbRC_t cmTakeSeqBldrUnloadTake( cmTakeSeqBldrH_t h, unsigned tlMarkUid )
 {
   cmTsbRC_t rc = kOkTsbRC;
   return rc;
@@ -269,12 +334,12 @@ cmTsbRC_t cmTakeSeqBldrWriteMidiFile( cmTakeSeqBldrH_t h, const char* fn )
 
 cmTsbRC_t cmTakeSeqBldrTest( cmCtx_t* ctx )
 {
-  const cmChar_t*  tsbFn = "/home/kevin/src/cmkc/src/kc/data/assoc0.js";
+  const cmChar_t*  scoreTrkFn = "/home/kevin/src/cmkc/src/kc/data/assoc0.js";
   cmTakeSeqBldrH_t tsbH  = cmTakeSeqBldrNullHandle;
   cmTsbRC_t        tsbRC = kOkTsbRC;
 
-  if((tsbRC = cmTakeSeqBldrAllocFn(ctx, &tsbH, tsbFn )) != kOkTsbRC )
+  if((tsbRC = cmTakeSeqBldrAllocFn(ctx, &tsbH, scoreTrkFn )) != kOkTsbRC )
-    return cmErrMsg(&ctx->err,tsbRC,"TSB Allocate and parse '%s' failed.",tsbFn);
+    return cmErrMsg(&ctx->err,tsbRC,"TSB Allocate and parse '%s' failed.",scoreTrkFn);
 
   if((tsbRC = cmTakeSeqBldrFree(&tsbH)) != kOkTsbRC )
     return cmErrMsg(&ctx->err,tsbRC,"TSB Free failed.");

app/cmTakeSeqBldr.h

@@ -10,7 +10,9 @@ extern "C" {
   {
     kOkTsbRC = cmOkRC,
     kJsonFailTsbRC,
-    kParseFailTsbRC
+    kParseFailTsbRC,
+    kTimeLineFailTsbRC,
+    kScoreFailTsbRC
   };
 
   typedef cmRC_t     cmTsbRC_t;
@@ -19,13 +21,13 @@ extern "C" {
   extern cmTakeSeqBldrH_t cmTakeSeqBldrNullHandle;
 
   cmTsbRC_t cmTakeSeqBldrAlloc(   cmCtx_t* ctx, cmTakeSeqBldrH_t* hp );
-  cmTsbRC_t cmTakeSeqBldrAllocFn( cmCtx_t* ctx, cmTakeSeqBldrH_t* hp, const cmChar_t* tsbFn );
+  cmTsbRC_t cmTakeSeqBldrAllocFn( cmCtx_t* ctx, cmTakeSeqBldrH_t* hp, const cmChar_t* scoreTrkFn );
 
   cmTsbRC_t cmTakeSeqBldrFree( cmTakeSeqBldrH_t* hp );
 
   bool      cmTakeSeqBldrIsValid( cmTakeSeqBldrH_t h );
 
-  cmTsbRC_t cmTakeSeqBldrInitialize( cmTakeSeqBldrH_t h, const cmChar_t* tsbFn );
+  cmTsbRC_t cmTakeSeqBldrInitialize( cmTakeSeqBldrH_t h, const cmChar_t* scoreTrkFn );
 
   // Load a group of notes delinated by a time-line marker into the sequence.
   // If notes overlap with existing notes according to their 'scEvtIdx' attribute:
@@ -38,8 +40,8 @@ extern "C" {
   //
   // If no overlapping notes exist then the incoming section is aligned by estimating
   // the alignment with existing notes using the score alone.
-  cmTsbRC_t cmTakeSeqBldrLoadSection(   cmTakeSeqBldrH_t h, unsigned tlMarkUid, bool overwriteFL );
+  cmTsbRC_t cmTakeSeqBldrLoadTake(   cmTakeSeqBldrH_t h, unsigned tlMarkUid, bool overwriteFL );
-  cmTsbRC_t cmTakeSeqBldrUnloadSection( cmTakeSeqBldrH_t h, unsigned tlMarkUid );
+  cmTsbRC_t cmTakeSeqBldrUnloadTake( cmTakeSeqBldrH_t h, unsigned tlMarkUid );
   
   // Fill in missing notes from the score. 
   cmTsbRC_t cmTakeSeqBldrInsertScoreNotes( cmTakeSeqBldrH_t h, unsigned begScEvtIdx, unsigned endScEvtId );