Merge pull request #937 from CEED/jeremy/parent-source-root

ceed - add JiT source root to topmost parent

interface/ceed-jit-tools.c

@@ -279,22 +279,24 @@ int CeedGetJitRelativePath(const char *absolute_file_path,
 int CeedGetJitAbsolutePath(Ceed ceed, const char *relative_file_path,
                            char **absolute_file_path) {
   int ierr;
+  Ceed ceed_parent;
 
   // Debug
   CeedDebug256(ceed, 1, "---------- Ceed JiT ----------\n");
   CeedDebug256(ceed, 1, "Relative JiT source file: ");
   CeedDebug256(ceed, 255, "%s\n", relative_file_path);
 
 
-  for (CeedInt i = 0; i < ceed->num_jit_source_roots; i++) {
+  ierr = CeedGetParent(ceed, &ceed_parent); CeedChk(ierr);
+  for (CeedInt i = 0; i < ceed_parent->num_jit_source_roots; i++) {
     bool is_valid;
 
     // Debug
     CeedDebug256(ceed, 1, "Checking JiT root: ");
-    CeedDebug256(ceed, 255, "%s\n", ceed->jit_source_roots[i]);
+    CeedDebug256(ceed, 255, "%s\n", ceed_parent->jit_source_roots[i]);
 
     // Build  and check absolute path with current root
-    ierr = CeedPathConcatenate(ceed, ceed->jit_source_roots[i],
+    ierr = CeedPathConcatenate(ceed, ceed_parent->jit_source_roots[i],
                                relative_file_path, absolute_file_path);
     CeedChk(ierr);
     ierr = CeedCheckFilePath(ceed, *absolute_file_path, &is_valid); CeedChk(ierr);

interface/ceed.c

@@ -914,6 +914,8 @@ int CeedInit(const char *resource, Ceed *ceed) {
   CeedChk(ierr);
 
   // Set default JiT source root
+  // Note: there will always be the default root for every Ceed
+  // but all additional paths are added to the top-most parent
   ierr = CeedAddJitSourceRoot(*ceed, (char *)CeedJitSourceRootDefault);
   CeedChk(ierr);
 
@@ -1014,14 +1016,17 @@ int CeedIsDeterministic(Ceed ceed, bool *is_deterministic) {
 **/
 int CeedAddJitSourceRoot(Ceed ceed, const char *jit_source_root) {
   int ierr;
+  Ceed ceed_parent;
 
-  CeedInt index = ceed->num_jit_source_roots;
+  ierr = CeedGetParent(ceed, &ceed_parent); CeedChk(ierr);
+
+  CeedInt index = ceed_parent->num_jit_source_roots;
   size_t path_length = strlen(jit_source_root);
-  ierr = CeedRealloc(index + 1, &ceed->jit_source_roots); CeedChk(ierr);
-  ierr = CeedCalloc(path_length + 1, &ceed->jit_source_roots[index]);
+  ierr = CeedRealloc(index + 1, &ceed_parent->jit_source_roots); CeedChk(ierr);
+  ierr = CeedCalloc(path_length + 1, &ceed_parent->jit_source_roots[index]);
   CeedChk(ierr);
-  strncpy(ceed->jit_source_roots[index], jit_source_root, path_length);
-  ceed->num_jit_source_roots++;
+  strncpy(ceed_parent->jit_source_roots[index], jit_source_root, path_length);
+  ceed_parent->num_jit_source_roots++;
 
   return CEED_ERROR_SUCCESS;
 }