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Implement array/object destructuring (#3305)

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This patch implements the core functionality of destructuring patterns.
Function argument/for in-of pattern are currently unsupported.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2019-11-14 13:49:49 +01:00
committed by Zoltan Herczeg
parent b4b55a67a2
commit 213544ae47
19 changed files with 1628 additions and 177 deletions
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jerry-core/parser/js/js-scanner.h
+1
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@@ -45,6 +45,7 @@ typedef enum
SCANNER_TYPE_SWITCH, /**< switch statement */
SCANNER_TYPE_CASE, /**< case statement */
#if ENABLED (JERRY_ES2015)
SCANNER_TYPE_INITIALIZER, /**< destructuring binding or assignment pattern with initializer */
SCANNER_TYPE_ERR_REDECLARED, /**< syntax error: a variable is redeclared */
#endif /* ENABLED (JERRY_ES2015) */
} scanner_info_type_t;