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* tests/float: Add test for parsing a float from an empty string.Damien George2016-09-27
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* py/formatfloat: Fix further cases of buffer overflow in formatting.Damien George2016-03-29
| | | | | Includes extensive test cases to catch hopefully all cases where buffer might overflow.
* py/formatfloat: Fix buffer overflow when formatting tiny numbers.Damien George2016-03-15
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* test/string_format_fp30: Variant of string_format for 30-bit stuffed float.Paul Sokolovsky2016-03-06
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* test/float2int_fp30: Variant of float2int for 30-bit stuffed float.Paul Sokolovsky2016-03-06
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* float/string_format: Split large test in 2.Paul Sokolovsky2016-02-13
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* test/float2int: Make test output clearer.Paul Sokolovsky2016-02-13
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* tests: Fix math_fun_special test so it passes with single prec float.Damien George2016-01-08
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* tests: Allow float tests to run when MATH_SPECIAL_FUNCTIONS is disabled.Damien George2016-01-08
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* py/modmath: Add domain error checking to sqrt, log, log2, log10.Michael Buesch2015-12-12
| | | | | These functions will raise 'ValueError: math domain error' on invalid input.
* tests/float/string_format: Add testcase for incorrect rounding for %f.Paul Sokolovsky2015-11-22
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* py: Catch all cases of integer (big and small) division by zero.Damien George2015-10-01
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* tests: Add further tests for mpz code.Damien George2015-10-01
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* stmhal: fix single precision float printing errorDave Hylands2015-09-11
| | | | Fixes #1435.
* py/lexer: Properly classify floats that look like hex numbers.Damien George2015-09-07
| | | | Eg 0e0 almost looks like a hex number but in fact is a float.
* tests: Add a few tests for bool, bytearray, float to improve coverage.Damien George2015-08-29
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* tests: Add more tests to improve coverage, mostly testing exceptions.Damien George2015-08-21
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* modbuiltins: Implement round() to precision.Sebastian Plamauer2015-07-19
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* py: Implement second arg for math.log (optional value for base).Damien George2015-06-13
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* tests: Add some tests for printing floats to improve coverage.Damien George2015-05-28
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* py: Remove unnecessary extra handling of padding of nan/inf.Damien George2015-05-28
| | | | | | | C's printf will pad nan/inf differently to CPython. Our implementation originally conformed to C, now it conforms to CPython's way. Tests for this are also added in this patch.
* py: Implement mp_format_float for doubles and use where appropriatestijn2015-05-17
| | | | | | | This allows using (almost) the same code for printing floats everywhere, removes the dependency on sprintf and uses just snprintf and applies an msvc-specific fix for snprintf in a single place so nan/inf are now printed correctly.
* py: Fix printing of complex number when imaginary part is nanstijn2015-05-13
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* modstruct: Rename module to "ustruct", to allow full Python-level impl.Paul Sokolovsky2015-05-04
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* py: Fix printing of "inf" and "nan" floating point values.Damien George2015-04-22
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* tests: Add tests to exercise lexer; and some more complex number tests.Damien George2015-04-04
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* tests: Add missing tests for builtins, and many other things.Damien George2015-04-04
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* tests: Add tests for SyntaxError, TypeError, and other missing things.Damien George2015-03-25
| | | | This is intended to improve coverage of the test suite.
* tests: Add some more tests for complex numbers and ure module.Damien George2015-03-14
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* tests: Add tests for things that are not already tested.Damien George2015-03-12
| | | | The aim here is to improve coverage of the code.
* tests: Add tests for boundmeth; and bignum cmp, unary, float, error.Damien George2015-03-03
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* tests: Skip special math fun tests when math module exists but not funs.stijn2015-03-03
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* tests: Add tests for builtins: all, any, sum, abs.Damien George2015-03-02
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* tests: Add tests for op special meths, ubinascii, complex.Damien George2015-03-02
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* tests: Add test for math special functions.Damien George2015-02-22
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* py: Parse big-int/float/imag constants directly in parser.Damien George2015-02-08
| | | | | | | | | Previous to this patch, a big-int, float or imag constant was interned (made into a qstr) and then parsed at runtime to create an object each time it was needed. This is wasteful in RAM and not efficient. Now, these constants are parsed straight away in the parser and turned into objects. This allows constants with large numbers of digits (so addresses issue #1103) and takes us a step closer to #722.
* tests: Add test for cmath module.Damien George2015-02-02
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* tests: Make float/int_power.py pass on pyboard/single prec float.Damien George2015-01-29
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* tests: Add some tests to improve coverage.Damien George2015-01-29
| | | | | Used gcov to find some parts of vm.c, runtime.c, obj.c that were not covered by any tests. Still need to use gcov more thoroughly.
* py: Add support for floats in mp_binary_{get,set}_val()David Steinberg2015-01-27
| | | | - This then provides support for floats in the struct package
* tests: Update float2int tests for new range classificationsDavid Steinberg2015-01-24
| | | | | - Tests vary based on build configuration (32/64-bit and internal int type). - Added tests for exceptions raised on overflow of int type.
* lib/libm: Add frexp and modf functions; use in stmhal; add tests.Damien George2015-01-22
| | | | Addresses issue #1081.
* tests: Separate out test cases that rely on float support to float/ dir.Damien George2015-01-08
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* py: Temporary fix for conversion of float to int when fits in small int.Damien George2015-01-07
| | | | Addresses issue #1044 (see also #1040). Could do with a better fix.
* py: Raise exception if trying to convert inf/nan to int.Damien George2015-01-02
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* py: Fix float to int conversion for large exponents.David Steinberg2015-01-02
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* objstr: Fix %d-formatting of floats.Paul Sokolovsky2014-12-31
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* py: Partially fix float to int conversion.Paul Sokolovsky2014-12-30
| | | | | | | This fixes conversion when float type has more mantissa bits than small int, and float value has small exponent. This is for example the case of 32-bit platform using doubles, and converting value of time.time(). Conversion of floats with larg exponnet is still not handled correctly.
* lib/libm: Add acosh, asinh, atanh, tan; get working with stmhal.Damien George2014-12-18
| | | | | | | | | acoshf, asinhf, atanhf were added from musl. mathsincos.c was split up into its original, separate files (from newlibe-nano-2). tan was added. All of the important missing float functions are now implemented, and pyboard now passes tests/float/math_fun.py (finally!).
* tests: Split out float test from builtin_round.py.Damien George2014-11-29
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