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Add TypedArray C API (#2165)

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New API functions added:
 - jerry_value_is_typedarray
 - jerry_create_typedarray
 - jerry_create_typedarray_for_arraybuffer_sz
 - jerry_create_typedarray_for_arraybuffer
 - jerry_get_typedarray_type
 - jerry_get_typedarray_length
 - jerry_get_typedarray_buffer

JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.u-szeged@partner.samsung.com
This commit is contained in:
Péter Gál
2018-02-06 08:01:32 +01:00
committed by László Langó
parent 0cc98340c3
commit 8041953a7a
6 changed files with 1168 additions and 1 deletions
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jerry-core/include/jerryscript-core.h
+37
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@@ -462,6 +462,43 @@ jerry_length_t jerry_arraybuffer_read (const jerry_value_t value,
jerry_length_t jerry_get_arraybuffer_byte_length (const jerry_value_t value);
uint8_t *jerry_get_arraybuffer_pointer (const jerry_value_t value);
/**
* TypedArray functions.
*/
/**
* TypedArray types.
*/
typedef enum
{
JERRY_TYPEDARRAY_INVALID = 0,
JERRY_TYPEDARRAY_UINT8,
JERRY_TYPEDARRAY_UINT8CLAMPED,
JERRY_TYPEDARRAY_INT8,
JERRY_TYPEDARRAY_UINT16,
JERRY_TYPEDARRAY_INT16,
JERRY_TYPEDARRAY_UINT32,
JERRY_TYPEDARRAY_INT32,
JERRY_TYPEDARRAY_FLOAT32,
JERRY_TYPEDARRAY_FLOAT64,
} jerry_typedarray_type_t;
bool jerry_value_is_typedarray (jerry_value_t value);
jerry_value_t jerry_create_typedarray (jerry_typedarray_type_t type_name, jerry_length_t length);
jerry_value_t jerry_create_typedarray_for_arraybuffer_sz (jerry_typedarray_type_t type_name,
const jerry_value_t arraybuffer,
jerry_length_t byte_offset,
jerry_length_t length);
jerry_value_t jerry_create_typedarray_for_arraybuffer (jerry_typedarray_type_t type_name,
const jerry_value_t arraybuffer);
jerry_typedarray_type_t jerry_get_typedarray_type (jerry_value_t value);
jerry_length_t jerry_get_typedarray_length (jerry_value_t value);
jerry_value_t jerry_get_typedarray_buffer (jerry_value_t value,
jerry_length_t *byte_offset,
jerry_length_t *byte_length);
/**
* @}
*/