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Implement binary literal parsing (#3439)

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This patch will allow the user to use binary literals starting with 0b or 0B,
these literals will be evaluated in parsing time resulting an integer

Co-authored-by: Robert Fancsik frobert@inf.u-szeged.hu
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
This commit is contained in:
Szilagyi Adam
2019-12-17 11:42:29 +01:00
committed by Dániel Bátyai
parent 3c0beaf87d
commit b6f2ff1ba7
7 changed files with 113 additions and 2 deletions
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jerry-core/lit/lit-char-helpers.h
+3
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@@ -212,6 +212,9 @@ bool lit_code_point_is_identifier_part (lit_code_point_t code_point);
bool lit_char_is_octal_digit (ecma_char_t c);
bool lit_char_is_decimal_digit (ecma_char_t c);
bool lit_char_is_hex_digit (ecma_char_t c);
#if ENABLED (JERRY_ES2015)
bool lit_char_is_binary_digit (ecma_char_t c);
#endif /* ENABLED (JERRY_ES2015) */
uint32_t lit_char_hex_to_int (ecma_char_t c);
size_t lit_code_point_to_cesu8_bytes (uint8_t *dst_p, lit_code_point_t code_point);
size_t lit_code_point_get_cesu8_length (lit_code_point_t code_point);