Damien George 84895f1a21 py/parsenum: Improve parsing of floating point numbers. ...

This patch improves parsing of floating point numbers by converting all the
digits (integer and fractional) together into a number 1 or greater, and
then applying the correct power of 10 at the very end.  In particular the
multiple "multiply by 0.1" operations to build a fraction are now combined
together and applied at the same time as the exponent, at the very end.

This helps to retain precision during parsing of floats, and also includes
a check that the number doesn't overflow during the parsing.  One benefit
is that a float will have the same value no matter where the decimal point
is located, eg 1.23 == 123e-2.

2017-11-27 12:51:52 +11:00

..

array_construct.py

tests/float: Convert "sys.exit()" to "raise SystemExit".

2017-06-08 14:00:57 +10:00

builtin_float_hash.py

tests/float: Add tests for hashing float and complex numbers.

2017-04-04 12:14:34 +10:00

builtin_float_minmax.py

tests/float/builtin_float_minmax: PEP8 fixes.

2017-06-08 17:23:22 +03:00

builtin_float_round_intbig.py

tests/float: Add tests for round() of inf, nan and large number.

2017-03-24 11:00:45 +11:00

builtin_float_round.py

tests/float: Add tests for round() of inf, nan and large number.

2017-03-24 11:00:45 +11:00

bytearray_construct.py

tests/float: Convert "sys.exit()" to "raise SystemExit".

2017-06-08 14:00:57 +10:00

bytes_construct.py

tests/float: Convert "sys.exit()" to "raise SystemExit".

2017-06-08 14:00:57 +10:00

cmath_fun_special.py

tests/float: Convert "sys.exit()" to "raise SystemExit".

2017-06-08 14:00:57 +10:00

cmath_fun.py

tests/float: Convert "sys.exit()" to "raise SystemExit".

2017-06-08 14:00:57 +10:00

complex1_intbig.py

tests/float/complex1: Split out intbig test.

2017-03-06 15:46:01 +01:00

complex1.py

py/formatfloat: Don't print the negative sign of a NaN value.

2017-10-10 16:01:13 +11:00

float1.py

py/objfloat: Allow float() to parse anything with the buffer protocol.

2017-11-21 15:01:38 +11:00

float2int_doubleprec_intbig.py

tests/float2int*: Suffix with _intbig, don't run on any other int type.

2017-03-06 16:30:12 +01:00

float2int_fp30_intbig.py

tests/float2int*: Suffix with _intbig, don't run on any other int type.

2017-03-06 16:30:12 +01:00

float2int_intbig.py

tests/float2int*: Suffix with _intbig, don't run on any other int type.

2017-03-06 16:30:12 +01:00

float_array.py

tests/float: Convert "sys.exit()" to "raise SystemExit".

2017-06-08 14:00:57 +10:00

float_compare.py

py/objfloat: Fix binary ops with incompatible objects.

2017-09-02 23:05:24 +03:00

float_divmod_relaxed.py

tests: Add a few tests for bool, bytearray, float to improve coverage.

2015-08-29 23:13:28 +01:00

float_divmod.py

py: Fix build error when float disabled; add test for divmod.

2014-09-13 19:58:18 +01:00

float_parse_doubleprec.py

py/parsenum: Improve parsing of floating point numbers.

2017-11-27 12:51:52 +11:00

float_parse.py

py/parsenum: Improve parsing of floating point numbers.

2017-11-27 12:51:52 +11:00

float_struct.py

tests/float: Convert "sys.exit()" to "raise SystemExit".

2017-06-08 14:00:57 +10:00

int_big_float.py

py: Implement raising a big-int to a negative power.

2017-07-25 11:49:22 +10:00

int_divzero.py

tests/float: Add tests for zero to a negative power.

2017-02-03 00:04:13 +11:00

int_power.py

tests: Make float/int_power.py pass on pyboard/single prec float.

2015-01-29 13:56:58 +00:00

list_index.py

tests: Rename test scripts, changing - to _ for consistency.

2014-07-05 06:14:29 +01:00

math_domain_special.py

py/modmath: Add full checks for math domain errors.

2017-10-10 15:57:45 +11:00

math_domain.py

py/modmath: Add full checks for math domain errors.

2017-10-10 15:57:45 +11:00

math_fun_bool.py

tests/float: Convert "sys.exit()" to "raise SystemExit".

2017-06-08 14:00:57 +10:00

math_fun_int.py

tests/float: Convert "sys.exit()" to "raise SystemExit".

2017-06-08 14:00:57 +10:00

math_fun_intbig.py

tests/float: Convert "sys.exit()" to "raise SystemExit".

2017-06-08 14:00:57 +10:00

math_fun_special.py

tests/float: Convert "sys.exit()" to "raise SystemExit".

2017-06-08 14:00:57 +10:00

math_fun.py

py/modmath: Check for zero division in log with 2 args.

2017-07-04 02:15:11 +10:00

string_format2.py

float/string_format: Split large test in 2.

2016-02-13 17:18:55 +02:00

string_format_fp30.py

test/string_format_fp30: Variant of string_format for 30-bit stuffed float.

2016-03-06 06:10:40 +02:00

string_format_modulo2_intbig.py

tests/string_format_modulo2: Split off intbig test.

2017-03-07 00:13:36 +01:00

string_format_modulo2.py

tests/string_format_modulo2: Split off intbig test.

2017-03-07 00:13:36 +01:00

string_format_modulo3.py

py/formatfloat: Fix number of digits and exponent sign when rounding.

2017-06-13 13:36:56 +10:00

string_format_modulo3.py.exp

py/formatfloat: Fix number of digits and exponent sign when rounding.

2017-06-13 13:36:56 +10:00

string_format_modulo.py

py/formatfloat: Fix number of digits and exponent sign when rounding.

2017-06-13 13:36:56 +10:00

string_format.py

float/string_format: Split large test in 2.

2016-02-13 17:18:55 +02:00

true_value.py

tests: Rename test scripts, changing - to _ for consistency.

2014-07-05 06:14:29 +01:00

types.py

tests: Split out those tests requiring float and import.

2014-04-17 16:21:43 +01:00