Benjamin Morel
89a43d49a6
Precision about rational numbers
2015-06-22 22:15:02 +02:00
Benjamin Morel
27bc623b70
BigNumber::of() now throws NumberFormatException instead of InvalidArgumentException
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This allows to catch all of() exceptions with the parent, ArithmeticException.
2015-06-22 22:13:19 +02:00
Benjamin Morel
d6aa1007a9
Introducing a specific RoundingNecessaryException
2015-06-22 21:53:32 +02:00
Benjamin Morel
ed8e1075e2
Introducing a specific DivisionByZeroException
2015-06-22 14:12:40 +02:00
Benjamin Morel
7680dcf634
Move ArithmeticException to an Exception sub-namespace
2015-06-22 13:57:47 +02:00
Benjamin Morel
8b2d6781cd
BigInteger, BigDecimal and BigRational are now final
2015-06-22 12:51:21 +02:00
Benjamin Morel
c343e0aeb9
Merge of() factory methods in BigNumber
2015-06-22 12:50:44 +02:00
Benjamin Morel
d047282ec9
Disable PHPUnit globals backup
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This is not useful for this test suite, and uselessly affects performance.
2015-06-22 12:41:35 +02:00
Benjamin Morel
41c34b1014
Add tests for BigDecimal::of() with leading zeros in exponent
2015-06-21 15:13:54 +02:00
Benjamin Morel
65d4dd75d6
Rename BigRational factory methods
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- `BigRational::parse()` is now `of()`
- `BigRational::of()` is now `nd()`
This keeps BigRational in line with BigInteger and BigDecimal, whose `of()` factory method accepts a single parameter.
The new way to create a BigRational from two numbers is now called `nd()` for numerator/denominator.
2015-06-21 14:48:26 +02:00
Benjamin Morel
321c00281d
CS fixes
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Shorthand "int" and "bool" are now used instead of "integer" and "boolean".
This makes more sense as the latter are not accepted as synonyms in PHP 7 scalar type hints and return types.
2015-06-21 14:37:51 +02:00
Benjamin Morel
12bea2c474
BigInteger::toString() is now toBase()
2015-06-21 14:21:28 +02:00
Benjamin Morel
3fd07960ef
Fix parse() method on latest PHP 7
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The behaviour of substr() has been changed following the fix of this bug:
https://bugs.php.net/bug.php?id=62922
By this commit:
257054e81d
2015-06-21 14:14:34 +02:00
Benjamin Morel
3afa5cef7b
Simplification of NativeCalculator::init()
2015-06-21 14:01:44 +02:00
Benjamin Morel
1c7902cd48
Fix NativeCalculator::cmp() implementation
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This was returning negative numbers other than -1 and positive numbers other than 1.
2015-06-21 13:55:44 +02:00
Benjamin Morel
32e898a3c2
Add release process notes
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[ci skip]
2015-06-20 23:54:06 +02:00
Benjamin Morel
f3e4b2032c
Faster cmp() implementation for NativeCalculator
2015-06-20 22:59:39 +02:00
Benjamin Morel
20030b6798
Fix documentation referring to Decimal instead of BigDecimal
2015-06-20 13:45:47 +02:00
Benjamin Morel
c1aa379479
BigNumber is now an abstract class
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This allows the factorization of most comparison & sign functions in a single place.
Only `compareTo()` and `getSign()` are now abstract, the others methods are based on these two.
2015-06-20 13:37:10 +02:00
Benjamin Morel
5d65ef08cc
Comparison and sign methods are now part of the BigNumber interface
2015-06-20 13:25:55 +02:00
Benjamin Morel
2619c02fd6
Add __toString() to the BigNumber interface
2015-06-20 11:01:46 +02:00
Benjamin Morel
ade40b841b
Simplify the maxDecimalPlaces inferring code
2015-06-20 10:59:17 +02:00
Benjamin Morel
3195126bbe
Introduce a common interface for big numbers
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Note that to accommodate the interface, BigDecimal::toBigInteger() does not accept a rounding mode any more.
2015-06-20 10:55:33 +02:00
Benjamin Morel
540ff57c0e
Add BigDecimal::dividedByExact()
2015-06-20 10:37:29 +02:00
Benjamin Morel
c4e2867049
CS fix: missing space
2015-06-20 00:36:21 +02:00
Benjamin Morel
8f296871f2
Add BigRational::toBigDecimal()
2015-06-20 00:36:01 +02:00
Benjamin Morel
f4e1f9b5ff
Add specific version for composer
2015-06-20 00:11:24 +02:00
Benjamin Morel
572247967d
Add precisions about scales
2015-06-19 22:06:31 +02:00
Benjamin Morel
7ef1c1fa0d
isFiniteDecimal() tests for negative values
2015-06-19 14:19:48 +02:00
Benjamin Morel
c9a518affc
Add BigRational::isFiniteDecimal()
2015-06-19 14:10:31 +02:00
Benjamin Morel
9a043bebf4
Add BigDecimal::toBigRational()
2015-06-19 13:09:44 +02:00
Benjamin Morel
6e3257fb93
Make RoundingMode non-instantiable
2015-06-18 09:06:30 +02:00
Benjamin Morel
ac691e01e5
Add BigDecimal::stripTrailingZeros()
2015-06-17 00:40:31 +02:00
Benjamin Morel
0a8b269952
README notes about BigRational
2015-06-13 00:14:37 +02:00
Benjamin Morel
095ae53a9b
BigRational now implements Serializable
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This allows for a more compact serialized representation.
2015-06-12 23:35:34 +02:00
Benjamin Morel
b1239d9f44
Add tests for lines not covered
2015-06-12 23:07:22 +02:00
Benjamin Morel
38e7c83089
Add a BigRational class to deal with fractions
2015-06-12 15:49:35 +02:00
Benjamin Morel
1ff8b8b2d3
More notes about serializing
2015-06-12 12:59:24 +02:00
Benjamin Morel
5533b2aa36
Move rounding code from Calculator to BigDecimal
2015-06-12 10:25:09 +00:00
Benjamin Morel
cc30889769
BigInteger::dividedBy() now always returns the quotient
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Rounding is a concept left to BigDecimal only from now on.
2015-06-12 10:25:00 +00:00
Benjamin Morel
115455238b
Clean up unused imports
2015-06-12 01:20:44 +02:00
Benjamin Morel
0dcae82742
Remove useless of() call in tests
2015-06-12 01:17:42 +02:00
Benjamin Morel
4f4b9531ed
Add BigInteger::gcd()
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This computes the greatest common divisor of two large integers.
2015-06-11 23:35:47 +02:00
Benjamin Morel
1f577afe11
Add BigInteger::remainder() method
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This allows to return the remainder of the division only.
2015-06-11 22:31:07 +02:00
Benjamin Morel
2c35d6fc5b
Fix negative numbers not supported by toString()
2015-06-08 00:12:50 +02:00
Benjamin Morel
de917b9e17
Add license badge
2015-06-07 15:18:07 +02:00
Benjamin Morel
427faf03dc
Reverted comment on HHVM
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This component does not make use of typed variadics, so HHVM is already supported.
2015-06-07 15:06:25 +02:00
Benjamin Morel
e9da17c78d
Add getSign() method to BigInteger and BigDecimal
2015-06-07 14:48:49 +02:00
Benjamin Morel
2aabbe1a53
Missing division by zero test for BigDecimal::divideAndRemainder()
2015-06-05 22:19:20 +02:00
Benjamin Morel
536e6414e6
Performance optimizations
2015-06-05 22:17:20 +02:00
