Mercurial > octave
diff test/parser.tst @ 28583:96e7dc4c2214
improve Matlab compatibility for binary and hexadecimal constants
* parser.tst: Update tests for new parsing rules for hex and binary
integer literals.
* lex.h, lex.ll (handle_number): Now a template with three
specializations (binary, decimal, hexadecimal). Eliminate IMAG
argument.
(HANDLE_NUMBER): New macro. Use it to process binary, decimal, and
hexadecimal constants with separate lexer patterns.
(Im): Delete pattern macro.
(EXPON, NUMBIN, NUMHEX, NUMREAL, NUMBER): Replace with
DECIMAL_DIGITS, EXPONENT, REAL_DECIMAL, IMAG_DECIMAL, and
DECIMAL_NUMBER for matching decimal numbers and SIZE_SUFFIX,
BINARY_BITS, BINARY_NUMBER, HEXADECIMAL_BITS, and HEXADECIMAL_NUMBER
for matching binary and hexadecimal numbers.
({NUMBER}{Im}): Delete rule.
({BINARY_NUMBER}, {HEXADECIMAL_NUMBER}): New rules.
({DECIMAL_DIGITS}/\.[\*/\\^\']|{DECIMAL_NUMBER}): New rule to replace
{D}{D_}*/\.[\*/\\^\']|{NUMBER}.
(make_integer_value): New static function.
NEWS: Note change.
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Thu, 16 Jul 2020 18:27:39 -0400 |
| parents | bd51beb6205e |
| children | ec591c500fa4 |
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--- a/test/parser.tst Thu Jul 16 16:02:45 2020 -0400 +++ b/test/parser.tst Thu Jul 16 18:27:39 2020 -0400 @@ -286,19 +286,19 @@ %!assert (123_456, 123456) %!assert (.123_456, .123456) %!assert (123_456.123_456, 123456.123456) -%!assert (0xAB_CD, 43981) +%!assert (0xAB_CD, uint16 (43981)) %!assert (2e0_1, 20) ## Test binary constants -%!assert (0b101, 5) +%!assert (0b101, uint8 (5)) %!assert (0B1100_0001, 0xC1) -%!assert (class (0b1), "double") +%!assert (class (0b1), "uint8") ## Test range of large binary and hexadecimal literals -%!assert (0x8000_0000_0000_0000, 2^63) -%!assert (0xFFFF_FFFF_FFFF_FFFF, 2^64) -%!assert (0b10000000_0000000_000000000_00000000_00000000_00000000_00000000_00000000, 2^63) -%!assert (0b11111111_1111111_111111111_11111111_11111111_11111111_11111111_11111111, 2^64) +%!assert (0x8000_0000_0000_0000, uint64 (2^63)) +%!assert (0xFFFF_FFFF_FFFF_FFFF, uint64 (2^64)) +%!assert (0b10000000_0000000_000000000_00000000_00000000_00000000_00000000_00000000, uint64 (2^63)) +%!assert (0b11111111_1111111_111111111_11111111_11111111_11111111_11111111_11111111, uint64 (2^64)) ## Test creation of anonymous functions