app/cmDspPgmJsonToDot.h/c : Initial partial implementation.

app/cmDspPgmJsonToDot.c

@@ -0,0 +1,110 @@
+
+typedef struct cmDotPort_str
+{
+  cmChar_t*             label;
+  struct cmDotPort_str* link;
+} cmDotPort_t;
+
+typedef struct cmDotProc_str
+{
+  cmChar_t*             class;
+  cmChar_t*             inst;
+  
+  cmDotPort_t*          list;
+  struct cmDotProc_str* link;
+} cmDotProc_t;
+
+typedef struct cmDot_str
+{
+  cmDotProc_t* list;
+} cmDot_t;
+
+
+void _cmDotNewProc( cmDot_t* p, const cmChar_t* class, const cmChar_t* inst )
+{
+  
+}
+
+void _cmDotNewPort( cmDot_t* p, const cmChar_t* srcStr, const cmChar_t* srcPortStr, const cmChar_t* dstStr, const cmChar_t* dstPortStr )
+{
+}
+
+
+cmDotRC_t cmDspPgmJsonToDot( cmCtx_t* ctx, const cmChar_t* inFn, const cmChar_t* outFn )
+{
+  cmDotRC_t rc  = kOkDotRC;
+  cmJsonH_t jsH = cmJsonNullHandle;
+  cmErr_t   err;
+  cmJsonNode_t* arr;
+    cmJsonNode_t* rp;
+    const char* errLbl = NULL;
+  
+  cmErrSetup(&err,&ctx->rpt,"cmDspPgmJsonToDot");
+  
+  if( cmJsonInitializeFromFile( &jsH, inFn, ctx ) != kOkJsRC )
+    return cmErrMsg(&err,kJsonFailDotRC,"The program description file '%s' could not be opened.",cmStringNullGuard(inFn));
+
+  if((arr = cmJsonFindValue(jsH, "inst_array", NULL, kArrayTId )) == NULL )
+  {
+  }
+
+  unsigned n = cmJsonChildCount(arr);
+  
+  for(i=0; i<n; ++i)
+  {
+    
+    if((rp = cmJsonArrayElement(arr,i)) == NULL )
+    {
+    }
+
+    cmChar_t* classStr = NULL;
+    cmChar_t* instStr = NULL;
+    if( cmJsonMemberValues(rp, &errLbl,
+        "class", kStringTId, &classStr,
+        "label", kStringTId, &instStr
+        NULL ) != kOkJsRC )
+    {
+    }
+
+    _cmDotNewProc( p, classStr, instStr );
+    
+  }
+
+  if((arr = cmJsonFindValue(jsH, "conn_array", NULL, kArrayTId)) == NULL )
+  {
+  }
+
+  unsigned n = cmJsonChildCount(arr);
+
+  for(i=0; i<n; ++i)
+  {
+    if((rp = cmJsonArrayElement(arr,i)) == NULL )
+    {
+    }
+
+    cmChar_t* srcStr     = NULL;
+    cmChar_t* srcPortStr = NULL;
+    cmChar_t* dstStr     = NULL;
+    cmChar_t* dstPortStr = NULL;
+
+    if( cmJsonMemberValues(rp, &errLbl,
+        "sid",  kStringTId, &srcStr,
+        "svar", kStringTId, &srcPortStr,
+        "did",  kStringTId, &dstStr,
+        "dvar", kStringTId, &dstPortStr,
+        NULL) != kOkJsRC )
+    {
+    }
+
+    _cmDotNewPort( p, srcStr, srcPortStr, dstStr, dstPortStr );
+    
+    
+  }
+  
+
+  
+ errLabel:
+  cmJsonFinalize(&jsH);
+  
+  return rc;
+}

app/cmDspPgmJsonToDot.h

@@ -0,0 +1,22 @@
+#ifndef cmDspPgmJsonToDot_h
+#define cmDspPgmJsonToDot_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+  enum
+  {
+    kOkDotRC,
+    kJsonFailDotRC
+  };
+
+  typedef unsigned cmDotRC_t;
+
+  
+  
+#ifdef __cplusplus
+}
+#endif
+  
+#endif