Add source sending feature to the debugger. (#1932)

With this feature the debugger webIDE and the python client can able to send a source code to the debugger while that is running in wait mode. This feature can be activated with the --debugger-wait-source switch and the debugger will wait for the source messages. If every message part are received the debugger will continue the exectuion with the initalized options. JerryScript-DCO-1.0-Signed-off-by: Imre Kiss kissi.szeged@partner.samsung.com
2017-08-03 14:29:47 +02:00
parent a3885be6ce
commit 3e3d6373b8
16 changed files with 423 additions and 86 deletions
@@ -116,3 +116,82 @@ jerry_debugger_cleanup (void)
  }
 #endif /* JERRY_DEBUGGER */
 } /* jerry_debugger_cleanup */
+
+/**
+ * Sets whether the engine should wait and run a source.
+ *
+ * @return enum JERRY_DEBUGGER_SOURCE_RECEIVE_FAILED - if the source is not received
+ *              JERRY_DEBUGGER_SOURCE_RECEIVED - if the source received
+ */
+jerry_debugger_wait_and_run_type_t
+jerry_debugger_wait_and_run_client_source (jerry_value_t *return_value) /**< [out] parse and run return value */
+{
+  *return_value = jerry_create_undefined ();
+
+#ifdef JERRY_DEBUGGER
+  if ((JERRY_CONTEXT (debugger_flags) & JERRY_DEBUGGER_CONNECTED)
+      && !(JERRY_CONTEXT (debugger_flags) & JERRY_DEBUGGER_BREAKPOINT_MODE))
+  {
+    JERRY_CONTEXT (debugger_flags) = (uint8_t) (JERRY_CONTEXT (debugger_flags) | JERRY_DEBUGGER_CLIENT_SOURCE_MODE);
+    jerry_debugger_uint8_data_t *client_source_data_p = NULL;
+
+    while (true)
+    {
+      if (jerry_debugger_receive (&client_source_data_p))
+      {
+        if (!(JERRY_CONTEXT (debugger_flags) & JERRY_DEBUGGER_CONNECTED))
+        {
+          break;
+        }
+
+        /* The source arrived. */
+        if (!(JERRY_CONTEXT (debugger_flags) & JERRY_DEBUGGER_CLIENT_SOURCE_MODE))
+        {
+          JERRY_ASSERT (client_source_data_p != NULL);
+
+          jerry_char_t *string_p = (jerry_char_t *) (client_source_data_p + 1);
+          size_t name_size = strlen ((const char *) string_p);
+
+          *return_value = jerry_parse_named_resource (string_p,
+                                                      name_size,
+                                                      (string_p + name_size + 1),
+                                                      (client_source_data_p->uint8_size - name_size - 1),
+                                                      false);
+
+          if (!jerry_value_has_error_flag (*return_value))
+          {
+            jerry_value_t func_val = *return_value;
+            *return_value = jerry_run (func_val);
+            jerry_release_value (func_val);
+
+            return JERRY_DEBUGGER_SOURCE_RECEIVED;
+          }
+          else
+          {
+            jmem_heap_free_block (client_source_data_p,
+                                  client_source_data_p->uint8_size + sizeof (jerry_debugger_uint8_data_t));
+
+            return JERRY_DEBUGGER_SOURCE_RECEIVE_FAILED;
+          }
+        }
+      }
+
+      jerry_debugger_sleep ();
+    }
+
+    JERRY_ASSERT (!(JERRY_CONTEXT (debugger_flags) & JERRY_DEBUGGER_CLIENT_SOURCE_MODE)
+                  || !(JERRY_CONTEXT (debugger_flags) & JERRY_DEBUGGER_CONNECTED));
+
+    if (client_source_data_p != NULL)
+    {
+      /* The data may partly arrived. */
+      jmem_heap_free_block (client_source_data_p,
+                            client_source_data_p->uint8_size + sizeof (jerry_debugger_uint8_data_t));
+    }
+  }
+
+  return JERRY_DEBUGGER_SOURCE_RECEIVE_FAILED;
+#else
+  return JERRY_DEBUGGER_SOURCE_RECEIVE_FAILED;
+#endif /* JERRY_DEBUGGER */
+} /* jerry_debugger_wait_and_run_client_source */