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Rework the public API (#4829)

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Related to #4186.

Some notable changes:
  - The term 'Error' now strictly refers to native Error objects defined in
    the ECMA standard, which are ordinary objects. All other uses of
    'error' or 'error reference' where the term refers to a thrown value is
    now called 'exception'.

  - Simplified the naming scheme of many String API functions. These functions
    will now also take an 'encoding' argument to specify the desired
    encoding in which to operate.

  - Removed the substring-copy-to-buffer functions. These functions
    behaved awkwardly, as they use character index to specify the
    start/end positions, and were mostly used incorrectly with byte
    offsets instead. The functionality can still be replicated with
    other functions if necessary.

  - String-to-buffer functions will no longer fail if the buffer is not
    sufficiently large, the string will instead be cropped.

  - Fixed the usage of the '_sz' prefix in many API functions. The term
    'sz' means zero-terminated string in hungarian notation, this was
    used incorrectly in many cases.

  - Renamed most of the public API functions to have shorter, more on-point
    names, rather than the often too long descriptive names. Functions are now
    also grouped by the type of value they operate on, where this makes
    sense.

JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
This commit is contained in:
Dániel Bátyai
2021-12-06 10:20:09 +01:00
committed by GitHub
parent 81d2319144
commit 9860d66a56
180 changed files with 10738 additions and 11025 deletions
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jerry-core/ecma/base/ecma-errors.c
+7 -7
View File
@@ -21,15 +21,15 @@
*/
typedef struct
{
lit_utf8_byte_t *text; /* Text of ecma error message. */
char *text; /* Text of ecma error message. */
uint8_t size; /* Size of ecma error message. */
} ecma_error_message_t;
/* Error message texts with size. */
static ecma_error_message_t ecma_error_messages[] JERRY_ATTR_CONST_DATA = {
{ (lit_utf8_byte_t *) "", 0 }, /* ECMA_ERR_EMPTY */
{ "", 0 }, /* ECMA_ERR_EMPTY */
/** @cond doxygen_suppress */
#define ECMA_ERROR_DEF(id, utf8_string) { (lit_utf8_byte_t *) utf8_string, sizeof (utf8_string) - 1 },
#define ECMA_ERROR_DEF(id, string) { string, sizeof (string) - 1 },
#include "ecma-error-messages.inc.h"
#undef ECMA_ERROR_DEF
/** @endcond */
@@ -41,8 +41,8 @@ static ecma_error_message_t ecma_error_messages[] JERRY_ATTR_CONST_DATA = {
*
* @return pointer to zero-terminated ecma error
*/
const lit_utf8_byte_t *
ecma_get_error_utf8 (uint32_t id) /**< ecma error id */
const char *
ecma_get_error_msg (ecma_error_msg_t id) /**< ecma error id */
{
JERRY_ASSERT (id != ECMA_IS_VALID_CONSTRUCTOR);
@@ -51,7 +51,7 @@ ecma_get_error_utf8 (uint32_t id) /**< ecma error id */
#else /* !JERRY_ERROR_MESSAGES */
return NULL;
#endif /* JERRY_ERROR_MESSAGES */
} /* ecma_get_error_utf8 */
} /* ecma_get_error_msg */
/**
* Get size of specified ecma error
@@ -59,7 +59,7 @@ ecma_get_error_utf8 (uint32_t id) /**< ecma error id */
* @return size in bytes
*/
lit_utf8_size_t
ecma_get_error_size (uint32_t id) /**< ecma error id */
ecma_get_error_size (ecma_error_msg_t id) /**< ecma error id */
{
JERRY_ASSERT (id != ECMA_IS_VALID_CONSTRUCTOR);