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Implement rest parameter support for destructuring object patterns. (#4318)

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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
2020-10-29 10:49:08 +01:00
committed by GitHub
parent 484e999dec
commit c7986fd2c5
22 changed files with 632 additions and 528 deletions
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jerry-core/parser/js/js-parser-internal.h
+5 -3
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@@ -110,12 +110,13 @@ typedef enum
PARSER_PATTERN_BINDING = (1u << 0), /**< parse BindingPattern */
PARSER_PATTERN_TARGET_ON_STACK = (1u << 1), /**< assignment target is the topmost element on the stack */
PARSER_PATTERN_TARGET_DEFAULT = (1u << 2), /**< perform default value comparison for assignment target */
PARSER_PATTERN_NESTED_PATTERN = (1u << 3), /**< parse patter inside a pattern */
PARSER_PATTERN_NESTED_PATTERN = (1u << 3), /**< parse pattern inside a pattern */
PARSER_PATTERN_LET = (1u << 4), /**< pattern is a let declaration */
PARSER_PATTERN_CONST = (1u << 5), /**< pattern is a const declaration */
PARSER_PATTERN_LOCAL = (1u << 6), /**< pattern is a local (catch parameter) declaration */
PARSER_PATTERN_REST_ELEMENT = (1u << 7), /**< parse rest array initializer */
PARSER_PATTERN_ARGUMENTS = (1u << 8), /**< parse arguments binding */
PARSER_PATTERN_REST_ELEMENT = (1u << 7), /**< parse rest array / object element */
PARSER_PATTERN_HAS_REST_ELEMENT = (1u << 8), /**< object literal rest element will be present */
PARSER_PATTERN_ARGUMENTS = (1u << 9), /**< parse arguments binding */
} parser_pattern_flags_t;
/**
@@ -668,6 +669,7 @@ void parser_stack_free (parser_context_t *context_p);
void parser_stack_push_uint8 (parser_context_t *context_p, uint8_t uint8_value);
void parser_stack_pop_uint8 (parser_context_t *context_p);
void parser_stack_change_last_uint8 (parser_context_t *context_p, uint8_t new_value);
uint8_t *parser_stack_get_prev_uint8 (parser_context_t *context_p);
void parser_stack_push_uint16 (parser_context_t *context_p, uint16_t uint16_value);
uint16_t parser_stack_pop_uint16 (parser_context_t *context_p);
void parser_stack_push (parser_context_t *context_p, const void *data_p, uint32_t length);