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Negative sign missing when is right of operators #16

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xchunzhao opened this Issue Feb 23, 2017 · 3 comments

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@xchunzhao

xchunzhao commented Feb 23, 2017

I think this is a bug.
I try to test '1<-2' , it should return 0/false, but it return 1.00/true

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mariuszgromada Mar 5, 2017

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Bug found and fixed - new version will be released soon

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mariuszgromada commented Mar 5, 2017

Bug found and fixed - new version will be released soon

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mariuszgromada Mar 5, 2017

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This is due to the "<- converse implication (CIMP)"

1<-2 is interpreted as 1 CIMP 2

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mariuszgromada commented Mar 5, 2017

This is due to the "<- converse implication (CIMP)"

1<-2 is interpreted as 1 CIMP 2

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xchunzhao Mar 8, 2017

Thanks ! Wish to see the new version

xchunzhao commented Mar 8, 2017

Thanks ! Wish to see the new version

@xchunzhao xchunzhao closed this Mar 8, 2017

mariuszgromada added a commit that referenced this issue Mar 26, 2017

v.4.0: Major update - release
v.4.0.0 (2017-03-27): Major update
- Bitwise Operators
- Numbers in scientific notation
- Units, Physical & Astronomical Constants,
- Equations solving via finding function root
- Better tokens handling
- Function Extensions - possibility of using your own implementation
- Bugs fixed

* Bitwise Operators

- @~   Bitwise unary complement
- @&   Bitwise AND
- @^   Bitwise exclusive OR
- @|   Bitwise inclusive OR
- @<<  Signed left shift
- @>>  Signed right shift

* Numbers in scientific notation

- 1.2e10
- 1.2e-10
- 1.2e+10
- 1.2E10
- 1.2E-10
- 1.2E+10
- ...

* Units

- [%]   <Ratio, Fraction> Percentage = 0.01
- [%%]   <Ratio, Fraction> Promil, Per mille = 0.001
- [Y]   <Metric prefix> Septillion / Yotta = 10^24
- [sept]  <Metric prefix> Septillion / Yotta = 10^24
- [Z]   <Metric prefix> Sextillion / Zetta = 10^21
- [sext]  <Metric prefix> Sextillion / Zetta = 10^21
- [E]   <Metric prefix> Quintillion / Exa = 10^18
- [quint]  <Metric prefix> Quintillion / Exa = 10^18
- [P]   <Metric prefix> Quadrillion / Peta = 10^15
- [quad]  <Metric prefix> Quadrillion / Peta = 10^15
- [T]   <Metric prefix> Trillion / Tera = 10^12
- [tril]  <Metric prefix> Trillion / Tera = 10^12
- [G]   <Metric prefix> Billion / Giga = 10^9
- [bil]   <Metric prefix> Billion / Giga = 10^9
- [M]   <Metric prefix> Million / Mega = 10^6
- [mil]   <Metric prefix> Million / Mega = 10^6
- [k]   <Metric prefix> Thousand / Kilo = 10^3
- [th]   <Metric prefix> Thousand / Kilo = 10^3
- [hecto]  <Metric prefix> Hundred / Hecto = 10^2
- [hund]  <Metric prefix> Hundred / Hecto = 10^2
- [deca]  <Metric prefix> Ten / Deca = 10
- [ten]   <Metric prefix> Ten / Deca = 10
- [deci]  <Metric prefix> Tenth / Deci = 0.1
- [centi]  <Metric prefix> Hundredth / Centi = 0.01
- [milli]  <Metric prefix> Thousandth / Milli = 0.001
- [mic]   <Metric prefix> Millionth / Micro = 10^-6
- [n]   <Metric prefix> Billionth / Nano = 10^-9
- [p]   <Metric prefix> Trillionth / Pico = 10^-12
- [f]   <Metric prefix> Quadrillionth / Femto = 10^-15
- [a]   <Metric prefix> Quintillionth / Atoo = 10^-18
- [z]   <Metric prefix> Sextillionth / Zepto = 10^-21
- [y]   <Metric prefix> Septillionth / Yocto = 10^-24
- [m]   <Unit of length> Metre / Meter (m=1)
- [km]   <Unit of length> Kilometre / Kilometer (m=1)
- [cm]   <Unit of length> Centimetre / Centimeter (m=1)
- [mm]   <Unit of length> Millimetre / Millimeter (m=1)
- [inch]  <Unit of length> Inch (m=1)
- [yd]   <Unit of length> Yard (m=1)
- [ft]   <Unit of length> Feet (m=1)
- [mile]  <Unit of length> Mile (m=1)
- [nmi]   <Unit of length> Nautical mile (m=1)
- [m2]   <Unit of area> Square metre / Square meter (m=
- [cm2]   <Unit of area> Square centimetre / Square cent
- [mm2]   <Unit of area> Square millimetre / Square mill
- [are]   <Unit of area> Are (m=1)
- [ha]   <Unit of area> Hectare (m=1)
- [acre]  <Unit of area> Acre (m=1)
- [km2]   <Unit of area> Square kilometre / Square kilom
- [mm3]   <Unit of volume> Cubic millimetre / Cubic mill
- [cm3]   <Unit of volume> Cubic centimetre / Cubic cent
- [m3]   <Unit of volume> Cubic metre / Cubic meter (m=
- [km3]   <Unit of volume> Cubic kilometre / Cubic kilom
- [ml]   <Unit of volume> Millilitre / Milliliter (m=1)
- [l]   <Unit of volume> Litre / Liter (m=1)
- [gall]  <Unit of volume> Gallon (m=1)
- [pint]  <Unit of volume> Pint (m=1)
- [s]   <Unit of time> Second (s=1)
- [ms]   <Unit of time> Millisecond (s=1)
- [min]   <Unit of time> Minute (s=1)
- [h]   <Unit of time> Hour (s=1)
- [day]   <Unit of time> Day (s=1)
- [week]  <Unit of time> Week (s=1)
- [yearj]  <Unit of time> Julian year = 365.25 days (s=1)
- [kg]   <Unit of mass> Kilogram (kg=1)
- [gr]   <Unit of mass> Gram (kg=1)
- [mg]   <Unit of mass> Milligram (kg=1)
- [dag]   <Unit of mass> Decagram (kg=1)
- [t]   <Unit of mass> Tonne (kg=1)
- [oz]   <Unit of mass> Ounce (kg=1)
- [lb]   <Unit of mass> Pound (kg=1)
- [b]   <Unit of information> Bit (bit=1)
- [kb]   <Unit of information> Kilobit (bit=1)
- [Mb]   <Unit of information> Megabit (bit=1)
- [Gb]   <Unit of information> Gigabit (bit=1)
- [Tb]   <Unit of information> Terabit (bit=1)
- [Pb]   <Unit of information> Petabit (bit=1)
- [Eb]   <Unit of information> Exabit (bit=1)
- [Zb]   <Unit of information> Zettabit (bit=1)
- [Yb]   <Unit of information> Yottabit (bit=1)
- [B]   <Unit of information> Byte (bit=1)
- [kB]   <Unit of information> Kilobyte (bit=1)
- [MB]   <Unit of information> Megabyte (bit=1)
- [GB]   <Unit of information> Gigabyte (bit=1)
- [TB]   <Unit of information> Terabyte (bit=1)
- [PB]   <Unit of information> Petabyte (bit=1)
- [EB]   <Unit of information> Exabyte (bit=1)
- [ZB]   <Unit of information> Zettabyte (bit=1)
- [YB]   <Unit of information> Yottabyte (bit=1)
- [J]   <Unit of energy> Joule (m=1, kg=1, s=1)
- [eV]   <Unit of energy> Electronovolt (m=1, kg=1, s=1
- [keV]   <Unit of energy> Kiloelectronovolt (m=1, kg=1,
- [MeV]   <Unit of energy> Megaelectronovolt (m=1, kg=1,
- [GeV]   <Unit of energy> Gigaelectronovolt (m=1, kg=1,
- [TeV]   <Unit of energy> Teraelectronovolt (m=1, kg=1,
- [m/s]   <Unit of speed> Metre / Meter per second (m=1,
- [km/h]  <Unit of speed> Kilometre / Kilometer per hour
- [mi/h]  <Unit of speed> Mile per hour (m=1, s=1)
- [knot]  <Unit of speed> Knot (m=1, s=1)
- [m/s2]  <Unit of acceleration> Metre / Meter per squar
- [km/h2]  <Unit of acceleration> Kilometre / Kilometer p
- [mi/h2]  <Unit of acceleration> Mile per square hour (m
- [rad]   <Unit of angle> Radian (rad=1)
- [deg]   <Unit of angle> Degree of arc (rad=1)
- [']   <Unit of angle> Minute of arc (rad=1)
- ['']   <Unit of angle> Second of arc (rad=1)

* Physical Constants

- [c]  Light speed in vacuum [m/s] (m=1, s=1)
- [G.]  Gravitational constant (m=1, kg=1, s=1)]
- [g]  Gravitational acceleration on Earth [m/s^2] (m=1, s=1)
- [hP]  Planck constant (m=1, kg=1, s=1)
- [h-]  Reduced Planck constant / Dirac constant (m=1, kg=1, s=1)]
- [lP]  Planck length [m] (m=1)
- [mP]  Planck mass [kg] (kg=1)
- [tP]  Planck time [s] (s=1)

* Astronomical Constants

- [ly]    Light year [m] (m=1)
- [au]    Astronomical unit [m] (m=1)
- [pc]    Parsec [m] (m=1)
- [kpc]    Kiloparsec [m] (m=1)
- [Earth-R-eq]  Earth equatorial radius [m] (m=1)
- [Earth-R-po]  Earth polar radius [m] (m=1)
- [Earth-R]   Earth mean radius (m=1)
- [Earth-M]   Earth mass [kg] (kg=1)
- [Earth-D]   Earth-Sun distance - semi major axis [m] (m=1)
- [Moon-R]   Moon mean radius [m] (m=1)
- [Moon-M]   Moon mass [kg] (kg=1)
- [Moon-D]   Moon-Earth distance - semi major axis [m] (m=1)
- [Solar-R]   Solar mean radius [m] (m=1)
- [Solar-M]   Solar mass [kg] (kg=1)
- [Mercury-R]  Mercury mean radius [m] (m=1)
- [Mercury-M]  Mercury mass [kg] (kg=1)
- [Mercury-D]  Mercury-Sun distance - semi major axis [m] (m=1)
- [Venus-R]   Venus mean radius [m] (m=1)
- [Venus-M]   Venus mass [kg] (kg=1)
- [Venus-D]   Venus-Sun distance - semi major axis [m] (m=1)
- [Mars-R]   Mars mean radius [m] (m=1)
- [Mars-M]   Mars mass [kg] (kg=1)
- [Mars-D]   Mars-Sun distance - semi major axis [m] (m=1)
- [Jupiter-R]  Jupiter mean radius [m] (m=1)
- [Jupiter-M]  Jupiter mass [kg] (kg=1)
- [Jupiter-D]  Jupiter-Sun distance - semi major axis [m] (m=1)
- [Saturn-R]  Saturn mean radius [m] (m=1)
- [Saturn-M]  Saturn mass [kg] (kg=1)
- [Saturn-D]  Saturn-Sun distance - semi major axis [m] (m=1)
- [Uranus-R]  Uranus mean radius [m] (m=1)
- [Uranus-M]  Uranus mass [kg] (kg=1)
- [Uranus-D]  Uranus-Sun distance - semi major axis [m] (m=1)
- [Neptune-R]  Neptune mean radius [m] (m=1)
- [Neptune-M]  Neptune mass [kg] (kg=1)
- [Neptune-D]  Neptune-Sun distance - semi major axis [m] (m=1)

* Equations solving via finding function root

- solve( f(x), x, a, b ) - solving f(x) = 0

* Function Extensions

- FileExtension interface + new constructor in Function class

* Better tokens handling

- Better handling of invalid / not known tokens
- Looks like functionality

* Bugs fixed

- Exception thrown by getCopyOfInitialTokens() #21
- System.format.exception - system.IO.EndOfStreamException #20
- Expression relating factorial "!" cause the application to hang #17
- Negative sign missing when is right of operators #16
- Negative in if statement #12
- Speed when debugging #11
- User defined arguments ending in e #10

* New regression tests - current tests coverage:

- 622 expression related tests
- 114 syntax related tests
- 30 api related tests
- 20 performance tests

@mariuszgromada mariuszgromada added the bug label Mar 27, 2017

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