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Add custom configuration to jerry_parse and its variants (#4620)

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JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2021-03-10 09:56:48 +01:00
committed by GitHub
parent 7a2665621b
commit 546422161e
45 changed files with 658 additions and 596 deletions
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jerry-core/api/jerry-snapshot.c
+31 -48
View File
@@ -757,28 +757,27 @@ snapshot_load_compiled_code (const uint8_t *base_addr_p, /**< base address of th
* error object otherwise
*/
static jerry_value_t
jerry_generate_snapshot_with_args (const jerry_char_t *resource_name_p, /**< script resource name */
size_t resource_name_length, /**< script resource name length */
const jerry_char_t *source_p, /**< script source */
jerry_generate_snapshot_with_args (const jerry_char_t *source_p, /**< script source */
size_t source_size, /**< script source size */
const jerry_char_t *args_p, /**< arguments string */
size_t args_size, /**< arguments string size */
const jerry_parse_options_t *options_p, /**< parsing options,
* can be NULL if not used */
uint32_t generate_snapshot_opts, /**< jerry_generate_snapshot_opts_t option bits */
uint32_t *buffer_p, /**< buffer to save snapshot to */
size_t buffer_size) /**< the buffer's size */
{
/* Currently unused arguments. */
JERRY_UNUSED (resource_name_p);
JERRY_UNUSED (resource_name_length);
uint32_t allowed_options = JERRY_SNAPSHOT_SAVE_STATIC;
uint32_t allowed_parse_options = (JERRY_PARSE_STRICT_MODE
| JERRY_PARSE_HAS_RESOURCE
| JERRY_PARSE_HAS_START);
ecma_value_t resource_name = ecma_make_magic_string_value (LIT_MAGIC_STRING_RESOURCE_ANON);
#if JERRY_RESOURCE_NAME
if (resource_name_length > 0)
if ((generate_snapshot_opts & ~allowed_options) != 0
|| (options_p != NULL && (options_p->options & ~allowed_parse_options) != 0))
{
resource_name = ecma_find_or_create_literal_string (resource_name_p, (lit_utf8_size_t) resource_name_length);
const char * const error_message_p = "Unsupported generate snapshot flags specified";
return jerry_create_error (JERRY_ERROR_RANGE, (const jerry_char_t *) error_message_p);
}
#endif /* JERRY_RESOURCE_NAME */
snapshot_globals_t globals;
const uint32_t aligned_header_size = JERRY_ALIGNUP (sizeof (jerry_snapshot_header_t),
@@ -789,15 +788,19 @@ jerry_generate_snapshot_with_args (const jerry_char_t *resource_name_p, /**< scr
globals.regex_found = false;
globals.class_found = false;
uint32_t status_flags = ((generate_snapshot_opts & JERRY_SNAPSHOT_SAVE_STRICT) ? ECMA_PARSE_STRICT_MODE
: ECMA_PARSE_NO_OPTS);
uint32_t status_flags = ECMA_PARSE_NO_OPTS;
if (options_p != NULL)
{
status_flags |= (options_p->options & ECMA_PARSE_STRICT_MODE);
}
ecma_compiled_code_t *bytecode_data_p = parser_parse_script (args_p,
args_size,
source_p,
source_size,
resource_name,
status_flags);
status_flags,
(const ecma_parse_options_t *) options_p);
if (JERRY_UNLIKELY (bytecode_data_p == NULL))
{
@@ -883,37 +886,27 @@ jerry_generate_snapshot_with_args (const jerry_char_t *resource_name_p, /**< scr
* error object otherwise
*/
jerry_value_t
jerry_generate_snapshot (const jerry_char_t *resource_name_p, /**< script resource name */
size_t resource_name_length, /**< script resource name length */
const jerry_char_t *source_p, /**< script source */
jerry_generate_snapshot (const jerry_char_t *source_p, /**< script source */
size_t source_size, /**< script source size */
const jerry_parse_options_t *options_p, /**< parsing options,
* can be NULL if not used */
uint32_t generate_snapshot_opts, /**< jerry_generate_snapshot_opts_t option bits */
uint32_t *buffer_p, /**< buffer to save snapshot to */
size_t buffer_size) /**< the buffer's size */
{
#if JERRY_SNAPSHOT_SAVE
uint32_t allowed_opts = (JERRY_SNAPSHOT_SAVE_STATIC | JERRY_SNAPSHOT_SAVE_STRICT);
if ((generate_snapshot_opts & ~(allowed_opts)) != 0)
{
const char * const error_message_p = "Unsupported generate snapshot flags specified";
return jerry_create_error (JERRY_ERROR_RANGE, (const jerry_char_t *) error_message_p);
}
return jerry_generate_snapshot_with_args (resource_name_p,
resource_name_length,
source_p,
return jerry_generate_snapshot_with_args (source_p,
source_size,
NULL,
0,
options_p,
generate_snapshot_opts,
buffer_p,
buffer_size);
#else /* !JERRY_SNAPSHOT_SAVE */
JERRY_UNUSED (resource_name_p);
JERRY_UNUSED (resource_name_length);
JERRY_UNUSED (source_p);
JERRY_UNUSED (source_size);
JERRY_UNUSED (options_p);
JERRY_UNUSED (generate_snapshot_opts);
JERRY_UNUSED (buffer_p);
JERRY_UNUSED (buffer_size);
@@ -1806,41 +1799,31 @@ jerry_get_literals_from_snapshot (const uint32_t *snapshot_p, /**< input snapsho
* error object otherwise
*/
jerry_value_t
jerry_generate_function_snapshot (const jerry_char_t *resource_name_p, /**< script resource name */
size_t resource_name_length, /**< script resource name length */
const jerry_char_t *source_p, /**< script source */
jerry_generate_function_snapshot (const jerry_char_t *source_p, /**< script source */
size_t source_size, /**< script source size */
const jerry_char_t *args_p, /**< arguments string */
size_t args_size, /**< arguments string size */
const jerry_parse_options_t *options_p, /**< parsing options,
* can be NULL if not used */
uint32_t generate_snapshot_opts, /**< jerry_generate_snapshot_opts_t option bits */
uint32_t *buffer_p, /**< buffer to save snapshot to */
size_t buffer_size) /**< the buffer's size */
{
#if JERRY_SNAPSHOT_SAVE
uint32_t allowed_opts = (JERRY_SNAPSHOT_SAVE_STATIC | JERRY_SNAPSHOT_SAVE_STRICT);
if ((generate_snapshot_opts & ~(allowed_opts)) != 0)
{
const char * const error_message_p = "Unsupported generate snapshot flags specified";
return jerry_create_error (JERRY_ERROR_RANGE, (const jerry_char_t *) error_message_p);
}
return jerry_generate_snapshot_with_args (resource_name_p,
resource_name_length,
source_p,
return jerry_generate_snapshot_with_args (source_p,
source_size,
args_p,
args_size,
options_p,
generate_snapshot_opts,
buffer_p,
buffer_size);
#else /* !JERRY_SNAPSHOT_SAVE */
JERRY_UNUSED (resource_name_p);
JERRY_UNUSED (resource_name_length);
JERRY_UNUSED (source_p);
JERRY_UNUSED (source_size);
JERRY_UNUSED (args_p);
JERRY_UNUSED (args_size);
JERRY_UNUSED (options_p);
JERRY_UNUSED (generate_snapshot_opts);
JERRY_UNUSED (buffer_p);
JERRY_UNUSED (buffer_size);