Style fix: return value comments (#1668)

JerryScript-DCO-1.0-Signed-off-by: Levente Orban orbanl@inf.u-szeged.hu

jerry-core/ecma/base/ecma-helpers-external-pointers.c

@@ -33,7 +33,7 @@
  *        - LIT_INTERNAL_MAGIC_STRING_FREE_CALLBACK
  *
  * @return true - if property was just created with specified value,
- *         false - otherwise, if property existed before the call, it's value was updated.
+ *         false - otherwise, if property existed before the call, it's value was updated
  */
 bool
 ecma_create_external_pointer_property (ecma_object_t *obj_p, /**< object to create property in */
@@ -100,7 +100,7 @@ ecma_create_external_pointer_property (ecma_object_t *obj_p, /**< object to crea
  *        - LIT_INTERNAL_MAGIC_STRING_FREE_CALLBACK
  *
  * @return true - if property exists and it's value is returned through out_pointer_p,
- *         false - otherwise (value returned through out_pointer_p is NULL).
+ *         false - otherwise (value returned through out_pointer_p is NULL)
  */
 bool
 ecma_get_external_pointer_value (ecma_object_t *obj_p, /**< object to get property value from */

jerry-core/ecma/base/ecma-helpers-number.c

@@ -329,7 +329,7 @@ ecma_number_is_zero (ecma_number_t num) /**< ecma-number */
  *
  * @return true - if biased exponent is filled with 1 bits and
  *                fraction is filled with zero bits,
- *         false - otherwise.
+ *         false - otherwise
  */
 bool
 ecma_number_is_infinity (ecma_number_t num) /**< ecma-number */

jerry-core/ecma/base/ecma-helpers-string.c

@@ -1543,7 +1543,7 @@ ecma_string_compare_to_property_name (ecma_property_t property, /**< property na
  *          ecma_compare_ecma_strings
  *
  * @return true - if strings are equal;
- *         false - otherwise.
+ *         false - otherwise
  */
 static bool __attr_noinline___
 ecma_compare_ecma_strings_longpath (const ecma_string_t *string1_p, /* ecma-string */
@@ -1583,7 +1583,7 @@ ecma_compare_ecma_strings_longpath (const ecma_string_t *string1_p, /* ecma-stri
  * Compare ecma-string to ecma-string
  *
  * @return true - if strings are equal;
- *         false - otherwise.
+ *         false - otherwise
  */
 inline bool __attr_always_inline___
 ecma_compare_ecma_strings (const ecma_string_t *string1_p, /* ecma-string */
@@ -1625,7 +1625,7 @@ ecma_compare_ecma_strings (const ecma_string_t *string1_p, /* ecma-string */
  *  - first string is prefix of second or is lexicographically less than second.
  *
  * @return true - if first string is less than second string,
- *         false - otherwise.
+ *         false - otherwise
  */
 bool
 ecma_compare_ecma_strings_relational (const ecma_string_t *string1_p, /**< ecma-string */

jerry-core/ecma/base/ecma-helpers-value.c

@@ -115,7 +115,7 @@ ecma_get_pointer_from_ecma_value (ecma_value_t value) /**< value */
  * Check if the value is direct ecma-value.
  *
  * @return true - if the value is a direct value,
- *         false - otherwise.
+ *         false - otherwise
  */
 inline bool __attr_pure___ __attr_always_inline___
 ecma_is_value_direct (ecma_value_t value) /**< ecma value */
@@ -127,7 +127,7 @@ ecma_is_value_direct (ecma_value_t value) /**< ecma value */
  * Check if the value is simple ecma-value.
  *
  * @return true - if the value is a simple value,
- *         false - otherwise.
+ *         false - otherwise
  */
 inline bool __attr_pure___ __attr_always_inline___
 ecma_is_value_simple (ecma_value_t value) /**< ecma value */
@@ -139,7 +139,7 @@ ecma_is_value_simple (ecma_value_t value) /**< ecma value */
  * Check whether the value is a given simple value.
  *
  * @return true - if the value is equal to the given simple value,
- *         false - otherwise.
+ *         false - otherwise
  */
 static inline bool __attr_pure___ __attr_always_inline___
 ecma_is_value_equal_to_simple_value (ecma_value_t value, /**< ecma value */
@@ -152,7 +152,7 @@ ecma_is_value_equal_to_simple_value (ecma_value_t value, /**< ecma value */
  * Check if the value is empty.
  *
  * @return true - if the value contains implementation-defined empty simple value,
- *         false - otherwise.
+ *         false - otherwise
  */
 inline bool __attr_pure___ __attr_always_inline___
 ecma_is_value_empty (ecma_value_t value) /**< ecma value */
@@ -164,7 +164,7 @@ ecma_is_value_empty (ecma_value_t value) /**< ecma value */
  * Check if the value is undefined.
  *
  * @return true - if the value contains ecma-undefined simple value,
- *         false - otherwise.
+ *         false - otherwise
  */
 inline bool __attr_pure___ __attr_always_inline___
 ecma_is_value_undefined (ecma_value_t value) /**< ecma value */
@@ -176,7 +176,7 @@ ecma_is_value_undefined (ecma_value_t value) /**< ecma value */
  * Check if the value is null.
  *
  * @return true - if the value contains ecma-null simple value,
- *         false - otherwise.
+ *         false - otherwise
  */
 inline bool __attr_pure___ __attr_always_inline___
 ecma_is_value_null (ecma_value_t value) /**< ecma value */
@@ -188,7 +188,7 @@ ecma_is_value_null (ecma_value_t value) /**< ecma value */
  * Check if the value is boolean.
  *
  * @return true - if the value contains ecma-true or ecma-false simple values,
- *         false - otherwise.
+ *         false - otherwise
  */
 inline bool __attr_pure___ __attr_always_inline___
 ecma_is_value_boolean (ecma_value_t value) /**< ecma value */
@@ -200,7 +200,7 @@ ecma_is_value_boolean (ecma_value_t value) /**< ecma value */
  * Check if the value is true.
  *
  * @return true - if the value contains ecma-true simple value,
- *         false - otherwise.
+ *         false - otherwise
  */
 inline bool __attr_pure___ __attr_always_inline___
 ecma_is_value_true (ecma_value_t value) /**< ecma value */
@@ -212,7 +212,7 @@ ecma_is_value_true (ecma_value_t value) /**< ecma value */
  * Check if the value is false.
  *
  * @return true - if the value contains ecma-false simple value,
- *         false - otherwise.
+ *         false - otherwise
  */
 inline bool __attr_pure___ __attr_always_inline___
 ecma_is_value_false (ecma_value_t value) /**< ecma value */
@@ -224,7 +224,7 @@ ecma_is_value_false (ecma_value_t value) /**< ecma value */
  * Check if the value is not found.
  *
  * @return true - if the value contains ecma-not-found simple value,
- *         false - otherwise.
+ *         false - otherwise
  */
 inline bool __attr_pure___ __attr_always_inline___
 ecma_is_value_found (ecma_value_t value) /**< ecma value */
@@ -236,7 +236,7 @@ ecma_is_value_found (ecma_value_t value) /**< ecma value */
  * Check if the value is array hole.
  *
  * @return true - if the value contains ecma-array-hole simple value,
- *         false - otherwise.
+ *         false - otherwise
  */
 inline bool __attr_pure___ __attr_always_inline___
 ecma_is_value_array_hole (ecma_value_t value) /**< ecma value */
@@ -248,7 +248,7 @@ ecma_is_value_array_hole (ecma_value_t value) /**< ecma value */
  * Check if the value is integer ecma-number.
  *
  * @return true - if the value contains an integer ecma-number value,
- *         false - otherwise.
+ *         false - otherwise
  */
 inline bool __attr_pure___ __attr_always_inline___
 ecma_is_value_integer_number (ecma_value_t value) /**< ecma value */
@@ -260,7 +260,7 @@ ecma_is_value_integer_number (ecma_value_t value) /**< ecma value */
  * Check if both values are integer ecma-numbers.
  *
  * @return true - if both values contain integer ecma-number values,
- *         false - otherwise.
+ *         false - otherwise
  */
 inline bool __attr_pure___ __attr_always_inline___
 ecma_are_values_integer_numbers (ecma_value_t first_value, /**< first ecma value */
@@ -276,7 +276,7 @@ ecma_are_values_integer_numbers (ecma_value_t first_value, /**< first ecma value
  * Check if the value is floating-point ecma-number.
  *
  * @return true - if the value contains a floating-point ecma-number value,
- *         false - otherwise.
+ *         false - otherwise
  */
 inline bool __attr_pure___ __attr_always_inline___
 ecma_is_value_float_number (ecma_value_t value) /**< ecma value */
@@ -288,7 +288,7 @@ ecma_is_value_float_number (ecma_value_t value) /**< ecma value */
  * Check if the value is ecma-number.
  *
  * @return true - if the value contains ecma-number value,
- *         false - otherwise.
+ *         false - otherwise
  */
 inline bool __attr_pure___ __attr_always_inline___
 ecma_is_value_number (ecma_value_t value) /**< ecma value */
@@ -301,7 +301,7 @@ ecma_is_value_number (ecma_value_t value) /**< ecma value */
  * Check if the value is ecma-string.
  *
  * @return true - if the value contains ecma-string value,
- *         false - otherwise.
+ *         false - otherwise
  */
 inline bool __attr_pure___ __attr_always_inline___
 ecma_is_value_string (ecma_value_t value) /**< ecma value */
@@ -313,7 +313,7 @@ ecma_is_value_string (ecma_value_t value) /**< ecma value */
  * Check if the value is object.
  *
  * @return true - if the value contains object value,
- *         false - otherwise.
+ *         false - otherwise
  */
 inline bool __attr_pure___ __attr_always_inline___
 ecma_is_value_object (ecma_value_t value) /**< ecma value */

jerry-core/ecma/base/ecma-helpers.c

@@ -1117,7 +1117,7 @@ ecma_set_named_accessor_property_setter (ecma_object_t *object_p, /**< the prope
  * Get property's 'Writable' attribute value
  *
  * @return true - property is writable,
- *         false - otherwise.
+ *         false - otherwise
  */
 inline bool __attr_always_inline___
 ecma_is_property_writable (ecma_property_t property) /**< property */
@@ -1151,7 +1151,7 @@ ecma_set_property_writable_attr (ecma_property_t *property_p, /**< [in,out] prop
  * Get property's 'Enumerable' attribute value
  *
  * @return true - property is enumerable,
- *         false - otherwise.
+ *         false - otherwise
  */
 inline bool __attr_always_inline___
 ecma_is_property_enumerable (ecma_property_t property) /**< property */
@@ -1187,7 +1187,7 @@ ecma_set_property_enumerable_attr (ecma_property_t *property_p, /**< [in,out] pr
  * Get property's 'Configurable' attribute value
  *
  * @return true - property is configurable,
- *         false - otherwise.
+ *         false - otherwise
  */
 inline bool __attr_always_inline___
 ecma_is_property_configurable (ecma_property_t property) /**< property */

jerry-core/ecma/base/ecma-literal-storage.c

@@ -222,8 +222,8 @@ ecma_find_or_create_literal_number (ecma_number_t number_arg) /**< number to be
 /**
  * Save literals to specified snapshot buffer.
  *
- * @return true, if save was performed successfully (i.e. buffer size is sufficient),
- *         false - otherwise.
+ * @return true - if save was performed successfully (i.e. buffer size is sufficient),
+ *         false - otherwise
  */
 bool
 ecma_save_literals_for_snapshot (uint32_t *buffer_p, /**< [out] output snapshot buffer */
@@ -389,8 +389,8 @@ ecma_save_literals_for_snapshot (uint32_t *buffer_p, /**< [out] output snapshot
  *
  * Note: always inline because it is used only once.
  *
- * @return true, if load was performed successfully
- *         false - otherwise (i.e. buffer length is incorrect).
+ * @return true - if load was performed successfully
+ *         false - otherwise (i.e. buffer length is incorrect)
  */
 static inline bool __attr_always_inline___
 ecma_load_literals_from_buffer (const uint16_t *buffer_p, /**< buffer with literal table in snapshot */
@@ -465,8 +465,8 @@ ecma_load_literals_from_buffer (const uint16_t *buffer_p, /**< buffer with liter
 /**
  * Load literals from snapshot.
  *
- * @return true, if load was performed successfully (i.e. literals saved in the snapshot are consistent),
- *         false - otherwise (i.e. snapshot is incorrect).
+ * @return true - if load was performed successfully (i.e. literals saved in the snapshot are consistent),
+ *         false - otherwise (i.e. snapshot is incorrect)
  */
 bool
 ecma_load_literals_from_snapshot (const uint32_t *buffer_p, /**< buffer with literal table in snapshot */

jerry-core/ecma/builtin-objects/ecma-builtins.c

@@ -119,8 +119,8 @@ ecma_builtin_get (ecma_builtin_id_t builtin_id) /**< id of built-in to check on
 /**
  * Checks whether the given function is a built-in routine
  *
- * @return true if the function object is a built-in routine
- *         false otherwise
+ * @return true - if the function object is a built-in routine
+ *         false - otherwise
  */
 inline bool __attr_always_inline___
 ecma_builtin_function_is_routine (ecma_object_t *func_obj_p) /**< function object */

jerry-core/ecma/operations/ecma-comparison.c

@@ -32,7 +32,7 @@
  * See also: ECMA-262 v5, 11.9.3
  *
  * @return true - if values are equal,
- *         false - otherwise.
+ *         false - otherwise
  */
 ecma_value_t
 ecma_op_abstract_equality_compare (ecma_value_t x, /**< first operand */
@@ -187,7 +187,7 @@ ecma_op_abstract_equality_compare (ecma_value_t x, /**< first operand */
  * See also: ECMA-262 v5, 11.9.6
  *
  * @return true - if values are strict equal,
- *         false - otherwise.
+ *         false - otherwise
  */
 bool
 ecma_op_strict_equality_compare (ecma_value_t x, /**< first operand */

jerry-core/ecma/operations/ecma-conversion.c

@@ -71,7 +71,7 @@ ecma_op_check_object_coercible (ecma_value_t value) /**< ecma value */
  *          ECMA-262 v5, 9.12
  *
  * @return true - if the value are same according to ECMA-defined SameValue algorithm,
- *         false - otherwise.
+ *         false - otherwise
  */
 bool
 ecma_op_same_value (ecma_value_t x, /**< ecma value */
@@ -188,8 +188,8 @@ ecma_op_to_primitive (ecma_value_t value, /**< ecma value */
  * See also:
  *          ECMA-262 v5, 9.2
  *
- * @return true if the logical value is true
- *         false otherwise
+ * @return true - if the logical value is true
+ *         false - otherwise
  */
 bool
 ecma_op_to_boolean (ecma_value_t value) /**< ecma value */

jerry-core/ecma/operations/ecma-function-object.c

@@ -42,8 +42,8 @@
  *
  * See also: ECMA-262 v5, 9.11
  *
- * @return true, if value is callable object;
- *         false - otherwise.
+ * @return true - if value is callable object;
+ *         false - otherwise
  */
 bool
 ecma_op_is_callable (ecma_value_t value) /**< ecma value */
@@ -66,8 +66,8 @@ ecma_op_is_callable (ecma_value_t value) /**< ecma value */
 /**
  * Check whether the value is Object that implements [[Construct]].
  *
- * @return true, if value is constructor object;
- *         false - otherwise.
+ * @return true - if value is constructor object;
+ *         false - otherwise
  */
 bool
 ecma_is_constructor (ecma_value_t value) /**< ecma value */

jerry-core/ecma/operations/ecma-objects.c

@@ -335,8 +335,8 @@ ecma_op_object_get_property (ecma_object_t *object_p, /**< the object */
 /**
  * Checks whether an object (excluding prototypes) has a named property
  *
- * @return true if property is found
- *         false otherwise
+ * @return true - if property is found
+ *         false - otherwise
  */
 inline bool __attr_always_inline___
 ecma_op_object_has_own_property (ecma_object_t *object_p, /**< the object */
@@ -353,8 +353,8 @@ ecma_op_object_has_own_property (ecma_object_t *object_p, /**< the object */
 /**
  * Checks whether an object (including prototypes) has a named property
  *
- * @return true if property is found
- *         false otherwise
+ * @return true - if property is found
+ *         false - otherwise
  */
 inline bool __attr_always_inline___
 ecma_op_object_has_property (ecma_object_t *object_p, /**< the object */
@@ -949,8 +949,8 @@ ecma_op_object_put (ecma_object_t *object_p, /**< the object */
  * Note:
  *      returned value must be freed with ecma_free_value
  *
- * @return true, if deleted successfully
- *         false or type error otherwise (based in 'is_throw')
+ * @return true - if deleted successfully
+ *         false - or type error otherwise (based in 'is_throw')
  */
 ecma_value_t
 ecma_op_object_delete (ecma_object_t *obj_p, /**< the object */
@@ -1157,8 +1157,8 @@ ecma_op_object_define_own_property (ecma_object_t *obj_p, /**< the object */
  *                                      [Enumerable], [Configurable]
  *                                    }.
  *
- * @return true if property found
- *         false otherwise
+ * @return true - if property found
+ *         false - otherwise
  */
 bool
 ecma_op_object_get_own_property_descriptor (ecma_object_t *object_p, /**< the object */
@@ -1270,8 +1270,8 @@ ecma_op_object_has_instance (ecma_object_t *obj_p, /**< the object */
  * See also:
  *          ECMA-262 v5, 15.2.4.6; 3
  *
- * @return true if the target object is prototype of the base object
- *         false if the target object is not prototype of the base object
+ * @return true - if the target object is prototype of the base object
+ *         false - if the target object is not prototype of the base object
  */
 bool
 ecma_op_object_is_prototype_of (ecma_object_t *base_p, /**< base object */

jerry-core/jerry-snapshot.c

@@ -45,8 +45,8 @@ typedef struct
  * Note:
  *      Offset is in-out and is incremented if the write operation completes successfully.
  *
- * @return true, if write was successful, i.e. offset + data_size doesn't exceed buffer size,
- *         false - otherwise.
+ * @return true - if write was successful, i.e. offset + data_size doesn't exceed buffer size,
+ *         false - otherwise
  */
 static inline bool __attr_always_inline___
 snapshot_write_to_buffer_by_offset (uint8_t *buffer_p, /**< buffer */
@@ -650,7 +650,7 @@ jerry_exec_snapshot (const uint32_t *snapshot_p, /**< snapshot */
  * Compare two ecma_strings by size, then lexicographically.
  *
  * @return true - if the first string is less than the second one,
- *         false - otherwise.
+ *         false - otherwise
  */
 static bool
 jerry_save_literals_compare (ecma_string_t *literal1, /**< first literal */
@@ -838,8 +838,8 @@ jerry_append_number_to_buffer (uint8_t *buffer_p, /**< buffer */
 /**
  * Check whether the passed ecma-string is a valid identifier.
  *
- * @return true, if the ecma-string is a valid identifier,
- *         false - otherwise.
+ * @return true - if the ecma-string is a valid identifier,
+ *         false - otherwise
  */
 static bool
 ecma_string_is_valid_identifier (const ecma_string_t *string_p)

jerry-core/jerry.c

@@ -428,7 +428,7 @@ jerry_get_global_object (void)
  * Check if the specified value is an array object value.
  *
  * @return true  - if the specified value is an array object,
- *         false - otherwise.
+ *         false - otherwise
  */
 bool
 jerry_value_is_array (const jerry_value_t value) /**< jerry api value */
@@ -443,7 +443,7 @@ jerry_value_is_array (const jerry_value_t value) /**< jerry api value */
  * Check if the specified value is boolean.
  *
  * @return true  - if the specified value is boolean,
- *         false - otherwise.
+ *         false - otherwise
  */
 bool
 jerry_value_is_boolean (const jerry_value_t value) /**< api value */
@@ -457,7 +457,7 @@ jerry_value_is_boolean (const jerry_value_t value) /**< api value */
  * Check if the specified value is a constructor function object value.
  *
  * @return true - if the specified value is a function value that implements [[Construct]],
- *         false - otherwise.
+ *         false - otherwise
  */
 bool
 jerry_value_is_constructor (const jerry_value_t value) /**< jerry api value */
@@ -471,7 +471,7 @@ jerry_value_is_constructor (const jerry_value_t value) /**< jerry api value */
  * Check if the specified value is a function object value.
  *
  * @return true - if the specified value is callable,
- *         false - otherwise.
+ *         false - otherwise
  */
 bool
 jerry_value_is_function (const jerry_value_t value) /**< api value */
@@ -485,7 +485,7 @@ jerry_value_is_function (const jerry_value_t value) /**< api value */
  * Check if the specified value is number.
  *
  * @return true  - if the specified value is number,
- *         false - otherwise.
+ *         false - otherwise
  */
 bool
 jerry_value_is_number (const jerry_value_t value) /**< api value */
@@ -499,7 +499,7 @@ jerry_value_is_number (const jerry_value_t value) /**< api value */
  * Check if the specified value is null.
  *
  * @return true  - if the specified value is null,
- *         false - otherwise.
+ *         false - otherwise
  */
 bool
 jerry_value_is_null (const jerry_value_t value) /**< api value */
@@ -513,7 +513,7 @@ jerry_value_is_null (const jerry_value_t value) /**< api value */
  * Check if the specified value is object.
  *
  * @return true  - if the specified value is object,
- *         false - otherwise.
+ *         false - otherwise
  */
 bool
 jerry_value_is_object (const jerry_value_t value) /**< api value */
@@ -527,7 +527,7 @@ jerry_value_is_object (const jerry_value_t value) /**< api value */
  * Check if the specified value is string.
  *
  * @return true  - if the specified value is string,
- *         false - otherwise.
+ *         false - otherwise
  */
 bool
 jerry_value_is_string (const jerry_value_t value) /**< api value */
@@ -541,7 +541,7 @@ jerry_value_is_string (const jerry_value_t value) /**< api value */
  * Check if the specified value is undefined.
  *
  * @return true  - if the specified value is undefined,
- *         false - otherwise.
+ *         false - otherwise
  */
 bool
 jerry_value_is_undefined (const jerry_value_t value) /**< api value */
@@ -555,7 +555,7 @@ jerry_value_is_undefined (const jerry_value_t value) /**< api value */
  * Check if the specified feature is enabled.
  *
  * @return true  - if the specified feature is enabled,
- *         false - otherwise.
+ *         false - otherwise
  */
 bool jerry_is_feature_enabled (const jerry_feature_t feature)
 {
@@ -593,7 +593,7 @@ bool jerry_is_feature_enabled (const jerry_feature_t feature)
  * Check if the specified value is an error value.
  *
  * @return true  - if the error flag of the specified value is true,
- *         false - otherwise.
+ *         false - otherwise
  */
 bool
 jerry_value_has_error_flag (const jerry_value_t value) /**< api value */
@@ -1905,7 +1905,7 @@ jerry_set_prototype (const jerry_value_t obj_val, /**< object value */
  * Get native handle, associated with specified object
  *
  * @return true - if there is an associated handle (handle is returned through out_handle_p),
- *         false - otherwise.
+ *         false - otherwise
  */
 bool
 jerry_get_object_native_handle (const jerry_value_t obj_val, /**< object to get handle from */
@@ -1960,7 +1960,7 @@ jerry_set_object_native_handle (const jerry_value_t obj_val, /**< object to set
 /**
  * Applies the given function to the every property in the object.
  *
- * @return true, if object fields traversal was performed successfully, i.e.:
+ * @return true - if object fields traversal was performed successfully, i.e.:
  *                - no unhandled exceptions were thrown in object fields traversal;
  *                - object fields traversal was stopped on callback that returned false;
  *         false - otherwise,

jerry-core/lit/lit-char-helpers.c

@@ -105,7 +105,7 @@ search_char_in_interval_array (ecma_char_t c,               /**< code unit */
  * Check if specified character is one of the Format-Control characters
  *
  * @return true - if the character is one of characters, listed in ECMA-262 v5, Table 1,
- *         false - otherwise.
+ *         false - otherwise
  */
 bool
 lit_char_is_format_control (ecma_char_t c) /**< code unit */
@@ -120,7 +120,7 @@ lit_char_is_format_control (ecma_char_t c) /**< code unit */
  * that fall into "Space, Separator" ("Zs") Unicode character category.
  *
  * @return true - if the character is one of characters, listed in ECMA-262 v5, Table 2,
- *         false - otherwise.
+ *         false - otherwise
  */
 bool
 lit_char_is_white_space (ecma_char_t c) /**< code unit */
@@ -148,7 +148,7 @@ lit_char_is_white_space (ecma_char_t c) /**< code unit */
  * Check if specified character is one of LineTerminator characters
  *
  * @return true - if the character is one of characters, listed in ECMA-262 v5, Table 3,
- *         false - otherwise.
+ *         false - otherwise
  */
 bool
 lit_char_is_line_terminator (ecma_char_t c) /**< code unit */
@@ -175,7 +175,7 @@ lit_char_is_line_terminator (ecma_char_t c) /**< code unit */
  *          ECMA-262 v5, 7.6
  *
  * @return true - if specified character falls into one of the listed categories,
- *         false - otherwise.
+ *         false - otherwise
  */
 static bool
 lit_char_is_unicode_letter (ecma_char_t c) /**< code unit */
@@ -199,7 +199,7 @@ lit_char_is_unicode_letter (ecma_char_t c) /**< code unit */
  *          ECMA-262 v5, 7.6
  *
  * @return true - if specified character falls into one of the listed categories,
- *         false - otherwise.
+ *         false - otherwise
  */
 static bool
 lit_char_is_unicode_non_letter_ident_part (ecma_char_t c) /**< code unit */
@@ -457,7 +457,7 @@ lit_read_code_unit_from_hex (const lit_utf8_byte_t *buf_p, /**< buffer with char
  * See also: ECMA-262 v5, 15.10.2.6 (IsWordChar)
  *
  * @return true - if the character is a word character
- *         false - otherwise.
+ *         false - otherwise
  */
 bool
 lit_char_is_word_char (ecma_char_t c) /**< code unit */

jerry-core/lit/lit-strings.c

@@ -863,7 +863,7 @@ lit_convert_surrogate_pair_to_code_point (ecma_char_t high_surrogate, /**< high
  *  - first string is prefix of second or is lexicographically less than second.
  *
  * @return true - if first string is less than second string,
- *         false - otherwise.
+ *         false - otherwise
  */
 bool lit_compare_utf8_strings_relational (const lit_utf8_byte_t *string1_p, /**< utf-8 string */
                                           lit_utf8_size_t string1_size, /**< string size */

jerry-core/parser/regexp/re-parser.c

@@ -36,8 +36,8 @@
 /**
  * Lookup a character in the input string.
  *
- * @return true, if lookup number of characters ahead are hex digits
- *         false, otherwise
+ * @return true - if lookup number of characters ahead are hex digits
+ *         false - otherwise
  */
 static bool
 re_hex_lookup (re_parser_ctx_t *parser_ctx_p, /**< RegExp parser context */
@@ -64,8 +64,8 @@ re_hex_lookup (re_parser_ctx_t *parser_ctx_p, /**< RegExp parser context */
 /**
  * Consume non greedy (question mark) character if present.
  *
- * @return true, if non-greedy character found
- *         false, otherwise
+ * @return true - if non-greedy character found
+ *         false - otherwise
  */
 static inline bool __attr_always_inline___
 re_parse_non_greedy_char (re_parser_ctx_t *parser_ctx_p) /**< RegExp parser context */

jerry-core/vm/vm-stack.c

@@ -132,8 +132,8 @@ vm_decode_branch_offset (uint8_t *branch_offset_p, /**< start offset of byte cod
 /**
  * Find a finally up to the end position.
  *
- * @return true if 'finally' found,
- *         false otherwise
+ * @return true - if 'finally' found,
+ *         false - otherwise
  */
 bool
 vm_stack_find_finally (vm_frame_ctx_t *frame_ctx_p, /**< frame context */

jerry-core/vm/vm.c

@@ -332,8 +332,8 @@ vm_construct_literal_object (vm_frame_ctx_t *frame_ctx_p, /**< frame context */
 /**
  * Get implicit this value
  *
- * @return true, if the implicit 'this' value is updated,
- *         false - otherwise.
+ * @return true - if the implicit 'this' value is updated,
+ *         false - otherwise
  */
 static inline bool __attr_always_inline___
 vm_get_implicit_this_value (ecma_value_t *this_value_p) /**< [in,out] this value */
@@ -2757,7 +2757,7 @@ vm_run (const ecma_compiled_code_t *bytecode_header_p, /**< byte-code data heade
  * Check whether currently executed code is strict mode code
  *
  * @return true - current code is executed in strict mode,
- *         false - otherwise.
+ *         false - otherwise
  */
 bool
 vm_is_strict_mode (void)
@@ -2777,7 +2777,7 @@ vm_is_strict_mode (void)
  *
  * @return true - currently performed call is performed through 'eval' identifier,
  *                without 'this' argument,
- *         false - otherwise.
+ *         false - otherwise
  */
 inline bool __attr_always_inline___
 vm_is_direct_eval_form_call (void)

jerry-main/main-unix.c

@@ -145,7 +145,7 @@ print_help (char *name)
 /**
  * Check whether an error is a SyntaxError or not
  *
- * @return true  - if param is SyntaxError
+ * @return true - if param is SyntaxError
  *         false - otherwise
  */
 static bool

targets/default/jerry-port-default-fatal.c

@@ -34,7 +34,7 @@ void jerry_port_default_set_abort_on_fail (bool flag) /**< new value of 'abort o
  * non-zero exit code in the default implementation of jerry_port_fatal.
  *
  * @return true - if 'abort on fail' flag is set,
- *         false - otherwise.
+ *         false - otherwise
  */
 bool jerry_port_default_is_abort_on_fail (void)
 {