[UR] Catch iterator exception

scripts/core/PROG.rst

@@ -243,7 +243,7 @@ queue is created.
     ${x}QueueCreate(hContext, hDevice, 
                     ${X}_QUEUE_FLAG_OUT_OF_ORDER_EXEC_MODE_ENABLE, &hQueue);
 
-    // Lanuch a kernel with 3D workspace partitioning
+    // Launch a kernel with 3D workspace partitioning
     const uint32_t nDim = 3;
     const size_t gWorkOffset = {0, 0, 0};
     const size_t gWorkSize = {128, 128, 128};

scripts/generate_docs.py

@@ -139,10 +139,15 @@ def _generate_valid_rst(fin, fout, namespace, tags, ver, rev, meta):
                     if code_block and 'function' == symbol_type:
                         # If function is split across multiple lines
                         # then join lines until a ';' is encountered.
-                        line = line.strip()
-                        while not line.endswith(';'):
-                            _, n_line = next(iter)
-                            line = line + n_line.strip()
+                        try:
+                            line = line.strip()
+                            while not line.endswith(';'):
+                                _, n_line = next(iter)
+                                line = line + n_line.strip()
+                        except StopIteration:
+                            print(f"Function {line[:100]} was not terminated by a ';' character.")
+                            error = True
+
                         words = re.sub(RE_EXTRACT_PARAMS, r"\1", line)
                         words = line.split(",")
                         if len(words) != len(meta['function'][symbol]['params']):