Update the API documentation (#5178)

- Minor fixes, typos, version numbers, etc.
 - Followup fix after "Merge Promise Guard with ESNEXT #4725"
 - Added documentation for the new implemented API functions

JerryScript-DCO-1.0-Signed-off-by: Laszlo Lango laszlo.lango@h-lab.eu

jerry-core/api/jerry-module.c

@@ -237,7 +237,7 @@ jerry_module_resolve (const jerry_value_t specifier, /**< module specifier strin
  */
 void
 jerry_module_cleanup (const jerry_value_t realm) /**< if this argument is object, release only those modules,
-                                                  *   which realm value is equal to this argument. */
+                                                  *   whose realm value is equal to this argument. */
 {
 #if JERRY_MODULE_SYSTEM
   jerry_module_free ((jerry_module_manager_t *) jerry_context_data (&jerry_module_manager), realm);

jerry-core/api/jerryscript.c

@@ -4295,7 +4295,7 @@ jerry_object_set_native_ptr (jerry_value_t object, /**< object to set native poi
 } /* jerry_object_set_native_ptr */
 
 /**
- * Checks wether the argument object has a native poitner set for the specified native type info.
+ * Checks whether the argument object has a native pointer set for the specified native type info.
  *
  * @return true if the native pointer has been set,
  *         false otherwise

jerry-core/include/jerryscript-types.h

@@ -41,8 +41,8 @@ typedef enum
 } jerry_init_flag_t;
 
 /**
- * Jerry log levels. The levels are in severity order
- * where the most serious levels come first.
+ * Jerry log levels. The levels are ordered by severity,
+ * with the most serious levels listed first.
  */
 typedef enum
 {
@@ -86,7 +86,6 @@ typedef enum
   JERRY_FEATURE_VM_EXEC_STOP, /**< stopping ECMAScript execution */
   JERRY_FEATURE_VM_THROW, /**< capturing ECMAScript throws */
   JERRY_FEATURE_JSON, /**< JSON support */
-  JERRY_FEATURE_PROMISE, /**< promise support */
   JERRY_FEATURE_TYPEDARRAY, /**< Typedarray support */
   JERRY_FEATURE_DATE, /**< Date support */
   JERRY_FEATURE_REGEXP, /**< Regexp support */
@@ -315,8 +314,10 @@ typedef void (*jerry_error_object_created_cb_t) (const jerry_value_t error_objec
  *
  * Note: if the function returns with a non-undefined value it
  *       must return with the same value for future calls.
+ *
+ * @param user_data_p: optional user data pointer
  */
-typedef jerry_value_t (*jerry_halt_cb_t) (void *user_p);
+typedef jerry_value_t (*jerry_halt_cb_t) (void *user_data_p);
 
 /**
  * Callback function which is called when an exception is thrown in an ECMAScript code.
@@ -324,13 +325,19 @@ typedef jerry_value_t (*jerry_halt_cb_t) (void *user_p);
  * until the value is caught.
  *
  * Note: the engine considers exceptions thrown by external functions as never caught.
+ *
+ * @param exception_value: the thrown exception
+ * @param user_data_p: optional user data pointer
  */
-typedef void (*jerry_throw_cb_t) (const jerry_value_t exception_value, void *user_p);
+typedef void (*jerry_throw_cb_t) (const jerry_value_t exception_value, void *user_data_p);
 
 /**
  * Function type applied to each unit of encoding when iterating over a string.
+ *
+ * @param value:  encoded byte value
+ * @param user_data_p: optional user data pointer
  */
-typedef void (*jerry_string_iterate_cb_t) (uint32_t value, void *user_p);
+typedef void (*jerry_string_iterate_cb_t) (uint32_t value, void *user_data_p);
 
 /**
  * Function type applied for each data property of an object.

jerry-ext/util/print.c

@@ -36,7 +36,7 @@
 #define JERRYX_SYNTAX_ERROR_MAX_LINE_LENGTH 256
 
 /**
- * Struct for buffering print outpu
+ * Struct for buffering print output
  */
 typedef struct
 {

tests/unit-core/test-api-objecttype.c

@@ -126,7 +126,7 @@ main (void)
 
     ENTRY (JERRY_OBJECT_TYPE_SCRIPT, PARSE (NULL)),
     ENTRY_IF (JERRY_OBJECT_TYPE_MODULE, PARSE (&module_parse_options), JERRY_FEATURE_MODULE),
-    ENTRY_IF (JERRY_OBJECT_TYPE_PROMISE, jerry_promise (), JERRY_FEATURE_PROMISE),
+    ENTRY (JERRY_OBJECT_TYPE_PROMISE, jerry_promise ()),
     ENTRY_IF (JERRY_OBJECT_TYPE_DATAVIEW, test_dataview (), JERRY_FEATURE_DATAVIEW),
     ENTRY_IF (JERRY_OBJECT_TYPE_FUNCTION, EVALUATE (arrow_function), JERRY_FEATURE_SYMBOL),
     ENTRY_IF (JERRY_OBJECT_TYPE_FUNCTION, EVALUATE (async_arrow_function), JERRY_FEATURE_SYMBOL),