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Implement ES2015 class feature (part I.) (#2404)

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This patch is the first milestone of the implementation of this new language element.

Currently supported:
 - Class statement
 - Class expression
 - Static methods

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2018-07-12 18:20:08 +02:00
committed by yichoi
parent 62cdb3965f
commit 43aae199ce
18 changed files with 779 additions and 15 deletions
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jerry-core/parser/js/byte-code.h
+7
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@@ -551,6 +551,12 @@
VM_OC_RESOURCE_NAME) \
CBC_OPCODE (CBC_EXT_LINE, CBC_NO_FLAG, 0, \
VM_OC_LINE) \
CBC_OPCODE (CBC_EXT_SET_STATIC_PROPERTY, CBC_HAS_LITERAL_ARG | CBC_HAS_LITERAL_ARG2, 0, \
VM_OC_SET_PROPERTY | VM_OC_GET_LITERAL_LITERAL) \
CBC_OPCODE (CBC_EXT_SET_STATIC_SETTER, CBC_HAS_LITERAL_ARG | CBC_HAS_LITERAL_ARG2, 0, \
VM_OC_SET_SETTER | VM_OC_GET_LITERAL_LITERAL) \
CBC_OPCODE (CBC_EXT_SET_STATIC_GETTER, CBC_HAS_LITERAL_ARG | CBC_HAS_LITERAL_ARG2, 0, \
VM_OC_SET_GETTER | VM_OC_GET_LITERAL_LITERAL) \
\
/* Binary compound assignment opcodes with pushing the result. */ \
CBC_EXT_BINARY_LVALUE_OPERATION (CBC_EXT_ASSIGN_ADD, \
@@ -667,6 +673,7 @@ typedef enum
CBC_CODE_FLAGS_ARROW_FUNCTION = (1u << 7), /**< this function is an arrow function */
CBC_CODE_FLAGS_STATIC_FUNCTION = (1u << 8), /**< this function is a static snapshot function */
CBC_CODE_FLAGS_DEBUGGER_IGNORE = (1u << 9), /**< this function should be ignored by debugger */
CBC_CODE_FLAGS_CONSTRUCTOR = (1u << 10), /**< this function is a constructor */
} cbc_code_flags;
#define CBC_OPCODE(arg1, arg2, arg3, arg4) arg1,