Index: head/usr.bin/units/units.lib =================================================================== --- head/usr.bin/units/units.lib (revision 298252) +++ head/usr.bin/units/units.lib (nonexistent) @@ -1,744 +0,0 @@ -# $FreeBSD$ - -# primitive units - -m !a! -kg !b! -sec !c! -coul !d! -candela !e! -usdollar !f! -euro !g! -bit !h! -erlang !i! -K !j! - -# prefixes - -yotta- 1e24 -zetta- 1e21 -exa- 1e18 -peta- 1e15 -tera- 1e12 -giga- 1e9 -mega- 1e6 -myria- 1e4 -kilo- 1e3 -hecto- 1e2 -deka- 1e1 -deca- deka -deci- 1e-1 -centi- 1e-2 -milli- 1e-3 -micro- 1e-6 -nano- 1e-9 -pico- 1e-12 -femto- 1e-15 -atto- 1e-18 -zopto- 1e-21 -zepto- zopto -yocto- 1e-24 - -quarter- 1|4 -semi- .5 -demi- .5 -hemi- .5 -half- .5 -double- 2 -triple- 3 - -Y- yotta -Z- zetta -E- exa -P- peta -T- tera -G- giga -M- mega -k- kilo -h- hecto -da- deka -d- deci -c- centi -m- milli -u- micro -n- nano -p- pico -f- femto -a- atto -z- zopto -y- yocto - -# binary prefixes introduced in 1999 -exbi- 1152921504606846976 -pebi- 1125899906842624 -tebi- 1099511627776 -gibi- 1073741824 -mebi- 1048576 -kibi- 1024 - -Ei- exbi -Pi- pebi -Ti- tebi -Gi- gibi -Mi- mebi -Ki- kibi - -# constants - -fuzz 1 -pi 3.14159265358979323846 -c 2.99792458e+8 m/sec -g0 9.80665 m/sec2 -g g0 -bigG 6.67428e-11 m3/kg/s2 -AU 1.49597870691e+11 m fuzz -au AU -mole 6.0221417930e+23 fuzz -e 1.6021917e-19 coul fuzz -energy c2 -force g -mercury 1.3332239e+5 kg/m2-sec2 -hg mercury -mmHg 0.001 m hg -#mu 4.e-7 pi-N/A2 -epsilon 1.0 /mu/c2 -alpha 0.5 mu-c-e2/planck -planck 6.6260755e-34 joule-sec -hbar 0.5 planck/pi -electronmass 9.1093821545-31 kg -protonmass 1.6726217129-27 kg -neutronmass 1.6749272928-27 kg - -# dimensionless - -radian .5 / pi -degree 1|180 pi-radian -circle 2 pi-radian -turn 2 pi-radian -revolution turn -rev turn -grade .9 degree -arcdeg 1 degree -arcmin 1|60 arcdeg -ccs 1|36 erlang -arcsec 1|60 arcmin - -steradian radian2 -sphere 4 pi-steradian -sr steradian - -# Time - -second sec -s sec -minute 60 sec -min minute -hour 60 min -hr hour -day 24 hr -da day -week 7 day -year 365.24219879 day fuzz -yr year -month 1|12 year -us microsec - -# Mass - -gram millikg -gm gram -metricton kilokg - -# Avoirdupois - -lb .45359237 kg -pound lb -lbf lb g -ounce 1|16 lb -oz ounce -dram 1|16 oz -dr dram -grain 1|7000 lb -gr grain -shortton 2000 lb -ton shortton -longton 2240 lb - -# Apothecary - -scruple 20 grain -apdram 60 grain -apounce 480 grain -appound 5760 grain -troypound appound - -# Mining - -troyounce apounce -troz apounce -pennyweight 1|20 troz -pwt pennyweight -dwt pennyweight - -# Length - -meter m -micron micrometer -angstrom decinanometer -ao 0.25 alpha/pi/rydbergconst - -inch 2.54 cm -in inch -foot 12 in -feet foot -ft foot -yard 3 ft -yd yard -rod 5.5 yd -rd rod -mile 5280 ft -mi mile - -british 1200|3937 m/ft -nmile 1852 m - -acre 4840 yd2 - -cc cm3 -liter kilocc -ml milliliter - -# US Liquid - -gallon 231 in3 -imperial 1.20095 -gal gallon -quart 1|4 gal -qt quart -pint 1|2 qt -pt pint - -floz 1|16 pt -fldr 1|8 floz -shot 3|2 floz - -# US Dry - -dry 268.8025 in3/gallon fuzz -peck 8 dry-quart -pk peck -bushel 4 peck -bu bushel -chaldron 36 bushel - -# British - -brgallon 277.420 in3 fuzz -brquart 1|4 brgallon -brpint 1|2 brquart -brfloz 1|20 brpint -brpeck 554.84 in3 fuzz -brbushel 4 brpeck -brhundredweight 112 lb - -# Bottles - -bottle 750 milliliter -#bottle fifth - -miniature 100 milliliter -split 1|4 bottle -half 1|2 bottle -magnum 2 bottle -jeroboam 4 bottle -rehoboam 6 bottle -methuselah 8 bottle -salmanazar 12 bottle -balthazar 16 bottle -nebuchadnezzar 20 bottle -sovereign 34 bottle - -# Bottles - alternate names and spellings - -pony split -fillette half -tappit-hen 3 imperial -rheoboam rehoboam -shalmaneser salmanazar - -# Russian -berkovets 10 pood -pood 40 funt -funt 0.40951 kg -lot 1|32 funt -zolotnik 1|3 lot -dolya 1|96 zolotnik -rumile 7 verst -mezhevayaverst 2 verst -verst 1066.8 m -sazhen 1|500 verst -kosayasazhen 1|430.2 verst -arshin 1|1500 verst -# is not exactly defined -ruell 16.54 in -liniya 1|10 in -vershok 1.75 in -pyad 7 in -vedro 12.3 liter -shtoff 1|10 vedro -vinebottle 1|16 vedro -vodkabottle 1|20 vedro -charka 1|100 vedro -shkalik 1|200 vedro -desyatina_state 109.3 are -desyatina_farmery 0.75 desyatina_state -sqverst 104.2 desyatina_state -sqarshin 1|21600 desyatina_state -sqfoot 1|117600 desyatina_state - -# Energy Work - -newton kg-m/sec2 -nt newton -N newton -joule nt-m -J joule -cal 4.1868 joule -ergon erg - -# Electrical - -coulomb coul -C coul -ampere coul/sec -A ampere -amp ampere -watt joule/sec -W watt -volt watt/amp -ohm volt/amp -mho /ohm -farad coul/volt -F farad -henry sec2/farad -H henry -weber volt-sec -Wb weber - -# Light - -cd candela -lumen cd sr -lux cd sr/m2 - -# EMU currencies have constant exchange rate against Euro since 1.1.1999. -# See http://en.wikipedia.org/wiki/Euro for details. -austriaschilling 1|13.7603 euro -belgiumfranc 1|40.3399 euro -finlandmarkka 1|5.94573 euro -francefranc 1|6.55957 euro -germanymark 1|1.95583 euro -greecedrachma 1|340.750 euro -irelandpunt 1|0.787564 euro -italylira 1|1936.27 euro -luxembourgfranc 1|40.3399 euro -netherlandsguilder 1|2.20371 euro -portugalescudo 1|200.482 euro -spainpeseta 1|166.386 euro -sloveniantolar 1|239.640 euro -cypriotpound 1|0.585274 euro -malteselira 1|0.429300 euro -slovakkoruna 1|30.1260 euro - -# These ones are pegged to the Euro -# See http://en.wikipedia.org/wiki/Euro for details. -bosniaherzegovinamark 1|1.95583 euro -bulgarianlev 1|1.95583 euro -capeverdeanescudo 1|110.265 euro -centralafricancfafranc 1|655.957 euro -comorosfranc 1|491.96775 euro -danishkrone 1|7.46038 euro -estoniakroon 1|15.6466 euro -lithuanianlitas 1|3.45280 euro -pacificfrancexchange 1|0.00838 euro -westafricancfafranc 1|655.957 euro - -# These ones are pegged on the US Dollar -# See http://en.wikipedia.org/wiki/USD for details. -dollar usdollar -arubanflorin 1|1.75 usdollar -bahamiandollar 1|1 usdollar -bahrainidinar 1|0.376 usdollar -barbadiandollar 1|2 usdollar -belizedollar 1|2 usdollar -belarusianruble 1|2135 usdollar -bermudiandollar 1|1 usdollar -caymanislandsdollar 1.2 usdollar -cubanconvertiblepeso 1.08 usdollar -djiboutianfranc 1|177.721 usdollar -eastcaribbeandollar 1|2.7 usdollar -eritreannakfa 1|15 usdollar -hongkongdollar 1|7.80 usdollar -macanesepatacas 1|1.03 hongkongdollar -jordaniandinar 1|0.709 usdollar -lebanesepound 1|1507.5 usdollar -maldivianrufiyaa 1|12.8 usdollar -netherlandsantilleanguilder 1|1.79 usdollar -omanirial 2.6008 usdollar -qataririyal 1|3.64 usdollar -saudiriyal 1|3.75 usdollar -unitedarabemiratesdirham 1|3.6725 usdollar - -bosniamark bosniaherzegovinamark -cfafranc centralafricancfafranc -cfpfranc pacificfrancexchange -drachma greecedrachma -escudo portugalescudo -franc francefranc -guilder netherlandsguilder -herzegovinamark bosniaherzegovinamark -hollandguilder netherlandsguilder -lira italylira -mark germanymark -markka finlandmarkka -peseta spainpeseta -rand southafricarand - -# computer - -baud bit/sec -nibble 4 bit -nybble nibble -byte 8 bit -word 2 byte -block 512 byte -kbyte 1024 byte -megabyte 1024 kbyte -gigabyte 1024 megabyte -terabyte 1024 gigabyte -petabyte 1024 terabyte -exabyte 1024 petabyte -zettabyte 1024 exabyte -yottabyte 1024 zettabyte -kilobyte kbyte -meg megabyte - - -# Trivia - -% 1|100 -abampere 10 ampere -admiraltyknot 6080 ft/hr -apostilb cd/pi-m2 -are 1e+2 m2 -asb apostilb -arpentcan 27.52 mi -arpentlin 191.835 ft -astronomicalunit au -atmosphere 1.01325e+5 nt/m2 -atm atmosphere -atomicmassunit 1.66053878283e-27 kg fuzz -# year 3.15569259747e7 sec fuzz -amu atomicmassunit -bag 94 lb -bakersdozen 13 -bar 1e+5 nt/m2 -barie 1e-1 nt/m2 -barleycorn 1|3 in -beardsecond 5 nm -barn 1e-28 m2 -oilbarrel 42 gal -barrel oilbarrel -barye 1e-1 nt/m2 -baryl microbar -bev 1e+9 e-volt -biot 10 amp -blondel cd/pi-m2 -boardfoot 144 in3 -bolt 40 yd -bottommeasure 1|40 in -britishthermalunit 1.05506e+3 joule fuzz -btu britishthermalunit -refrigeration 12000 btu/ton-hour -buck usdollar -cable 720 ft -caliber 1e-2 in -calorie cal -carat 205 milligram -caratgold 1|24 -cent centidollar -cental 100 lb -centesimalminute 1e-2 grade -centesimalsecond 1e-4 grade -century 100 year -cfs ft3/sec -chain 66 ft -circularinch 1|4 pi-in2 -circularmil 1e-6|4 pi-in2 -clusec 1e-8 mm-hg m3/s -coomb 4 bu -cord 128 ft3 -cordfoot cord -crith 9.06e-2 gm -cubit 18 in -cup 1|2 pt -curie 3.7e+10 /sec -dalton amu -decade 10 yr -dioptre /m -displacementton 35 ft3 -doppelzentner 100 kg -dozen 12 -drop .03 cm3 -dyne cm-gm/sec2 -electronvolt e-volt -ell 45 in -engineerschain 100 ft -engineerslink 100|100 ft -equivalentfootcandle lumen/pi-ft2 -equivalentlux lumen/pi-m2 -equivalentphot cd/pi-cm2 -erg cm2-gm/sec2 -ev e-volt -faraday 9.6485309e+4 coul -fathom 6 ft -fermi 1e-15 m -fifth 4|5 qt -fin 5 usdollar -finger 7|8 in -firkin 9 gal -footcandle lumen/ft2 -footlambert cd/pi-ft2 -fortnight 14 da -franklin 3.33564e-10 coul -frigorie kilocal -furlong 220 yd -galileo 1e-2 m/sec2 -gamma 1e-9 weber/m2 -gauss 1e-4 weber/m2 -G gauss -geodeticfoot british-ft -geographicalmile 1852 m -gilbert 2.5 amp/pi -gill 1|4 pt -gross 144 -gunterschain 22 yd -hand 4 in -hartree 2 rydberg -head water -hectare 1e+4 m2 -hefnercandle .92 cd -hertz /sec -Hz hertz -hogshead 63 gallon -hd hogshead -homestead 1|4 mi2 -horsepower 735.50 watt -donkeypower 250 watt -hp horsepower -hubble 1e9 ly -hyl gm force sec2/m -hz /sec -imaginarycubicfoot 1.4 ft3 -jansky 1e-26 W/m2-Hz -Jy jansky -karat 1|24 -kayser /cm -key kg -kilderkin 18 gal -knot nmile/hr -kn knot -lambert cd/pi-cm2 -Lb lambert -langley cal/cm2 -last 80 bu -league 3 mi -lightyear c-yr -ly lightyear -line 1|12 in -link 66|100 ft -longhundredweight 112 lb -longquarter 28 lb -lusec 1e-6 mm-hg m3/s -m_earth 5.97223e24 kg -m_moon 7.34e22 kg -m_sun 1.98843e30 kg -mach 331.46 m/sec -marineleague 3 nmile -maxwell 1e-8 weber -Mx maxwell -metriccarat 200 milligram -mgd megagal/day -mh millihenry -mil 1e-3 in -millennium 1000 year -minersinch 1.5 ft3/min -minim 1|60 fldr -mo month -mpg mile/gal -mph mile/hr -nail 1|16 yd -nauticalmile nmile -nit cd/m2 -noggin 1|8 qt -nox 1e-3 lux -oersted 2.5e+2 amp/m/pi -Oe oersted -pace 36 in -pair 2 -palm 3 in -parasang 3.5 mi -parsec AU-radian/arcsec -pascal nt/m2 -Pa pascal -pc parsec -percent % -perch rd -phot lumen/cm2 -pica 1|6 in -pieze 1e+3 nt/m2 -pipe 4 barrel -point 1|72 in -poise gm/cm-sec -P poise -pole rd -pond 9.80665e-3 nt -potrzebie 2.263348517438173216473 mm -poundal ft-lb/sec2 -pdl poundal -proof 1|200 -psi lb-g/in2 -quarter 9 in -quartersection 1|4 mi2 -quintal 100 kg -quire 25 -r_earth 6.378e8 cm -r_moon 1.738e7 cm -r_sun 6.9599e10 cm -rackunit 1.75 in -rad 100 erg/gm -ream 500 -registerton 100 ft3 -rem 0.01 J/kg -rhe 10 m2/nt-sec -rontgen 2.58e-4 curie/kg -roentgen rontgen -rood 1.21e+3 yd -rope 20 ft -RU rackunit -rutherford 1e+6 /sec -rydbergconst 0.5 elctronmass-c-alpha2/planck -rydberg rydbergconst-planck-c -sabin 1 ft2 -sack 3 bu -score 20 -seam 8 bu -section mi2 -shed 1e-24 barn -shippington 40 ft3 -shorthundredweight 100 lb -shortquarter 25 lb -siemens /ohm -sigma microsec -skein 120 yd -skot 1e-3 apostilb -slug lb-g-sec2/ft -smoot 67 in -span 9 in -spat 4 pi sr -spindle 14400 yd -square 100 ft2 -stere m3 -sthene 1e+3 nt -stilb cd/cm2 -sb stilb -stoke 1e-4 m2/sec -stone 14 lb -strike 2 bu -surveyfoot british-ft -surveyyard 3 surveyfoot -surveyorschain 66 ft -surveyorslink 66|100 ft -tablespoon 4 fldr -tbl tablespoon -tbsp tablespoon -teaspoon 4|3 fldr -tesla weber/m2 -T tesla -therm 1e+5 btu -thermie 1e+6 cal -timberfoot ft3 -tnt 4.6e+6 m2/sec2 -tonne 1e+6 gm -torr mm hg -township 36 mi2 -tsp teaspoon -tun 8 barrel -water gram g / cc -wey 40 bu -weymass 252 lb -Xunit 1.00206e-13 m -k 1.38047e-16 erg/degC - - -degC 1&+273.15 K -kelvin K -brewster 1e-12 m2/newton -degF 5|9&255.37222222222222222222 K -degreesrankine 5|9 K -degrankine degreesrankine -degreerankine degreesrankine -degreaumur 10|8&+273.15 K -gasmark 25|1&250 degF -Stufe 25|1&125 degC -drachm 60 grain -poncelet 100 kg m g / sec -denier .05|450 gram / m -tex .001 gram / m -englishell 45 inch -scottishell 37.2 inch -flemishell 27 inch -V volt -eV e V -bohrradius hbar2-C2/8.988e9 N m2-e2-electronmass -becquerel 1|3.7e10 curie -fresnel 1e12 hertz -statcoul 1|2.99792458e9 coul -statamp 1|2.99792458e9 amp -statvolt 2.99792458e2 volt -statcoulomb statcoul -statampere statamp -debye 3.33564e-30 coul-m -pulsatance 2 pi/sec -rpm rev/minute -rps rev/sec -kilohm kiloohm -megohm megaohm -siderealyear 365.256360417 day -siderealday 23.934469444 hour -siderealhour 1|24 sidereal day -lunarmonth 29.5305555 day -synodicmonth lunarmonth -siderealmonth 27.32152777 day -tropicalyear year -solaryear year -lunaryear 12 lunarmonth -cran 37.5 brgallon -kip 1000 lbf -frenchfoot 16|15 ft -frenchfeet frenchfoot -toise 6 frenchfeet -sievert 8.4 rontgen -candle 1.02 candela -militarypace 2.5 feet -metre meter -litre liter -gramme gram -iudiptheria 62.8 microgram -iupenicillin .6 microgram -iuinsulin 41.67 microgram -cottonyarncount 2520 ft/pound -linenyarncount 900 ft/pound -worstedyarncount 1680 ft/pound -metricyarncount meter/gram -jewlerspoint 2 milligram Property changes on: head/usr.bin/units/units.lib ___________________________________________________________________ Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Index: head/usr.bin/units/definitions.units =================================================================== --- head/usr.bin/units/definitions.units (nonexistent) +++ head/usr.bin/units/definitions.units (revision 298253) @@ -0,0 +1,908 @@ +# $FreeBSD$ + +# primitive units + +m !a! +kg !b! +sec !c! +coul !d! +candela !e! +usdollar !f! +euro !g! +bit !h! +erlang !i! +K !j! + +# prefixes + +yotta- 1e24 +zetta- 1e21 +exa- 1e18 +peta- 1e15 +tera- 1e12 +giga- 1e9 +mega- 1e6 +myria- 1e4 +kilo- 1e3 +hecto- 1e2 +deka- 1e1 +deca- deka +deci- 1e-1 +centi- 1e-2 +milli- 1e-3 +micro- 1e-6 +nano- 1e-9 +pico- 1e-12 +femto- 1e-15 +atto- 1e-18 +zopto- 1e-21 +zepto- zopto +yocto- 1e-24 + +quarter- 1|4 +semi- .5 +demi- .5 +hemi- .5 +half- .5 +double- 2 +triple- 3 + +Y- yotta +Z- zetta +E- exa +P- peta +T- tera +G- giga +M- mega +k- kilo +h- hecto +da- deka +d- deci +c- centi +m- milli +u- micro +n- nano +p- pico +f- femto +a- atto +z- zopto +y- yocto + +# binary prefixes introduced in 1999 +exbi- 1152921504606846976 +pebi- 1125899906842624 +tebi- 1099511627776 +gibi- 1073741824 +mebi- 1048576 +kibi- 1024 + +Ei- exbi +Pi- pebi +Ti- tebi +Gi- gibi +Mi- mebi +Ki- kibi + +# constants + +fuzz 1 +pi 3.14159265358979323846 +c 2.99792458e+8 m/sec +g0 9.80665 m/sec2 +g g0 +bigG 6.67428e-11 m3/kg/s2 +AU 1.49597870691e+11 m fuzz +au AU +mole 6.0221417930e+23 fuzz +e 1.6021917e-19 coul fuzz +energy c2 +force g +mercury 1.3332239e+5 kg/m2-sec2 +hg mercury +mmHg 0.001 m hg +#mu 4.e-7 pi-N/A2 +epsilon 1.0 /mu/c2 +alpha 0.5 mu-c-e2/planck +planck 6.6260755e-34 joule-sec +hbar 0.5 planck/pi +electronmass 9.1093821545-31 kg +protonmass 1.6726217129-27 kg +neutronmass 1.6749272928-27 kg + +# dimensionless + +radian .5 / pi +degree 1|180 pi-radian +circle 2 pi-radian +turn 2 pi-radian +revolution turn +rev turn +grade .9 degree +arcdeg 1 degree +arcmin 1|60 arcdeg +ccs 1|36 erlang +arcsec 1|60 arcmin + +steradian radian2 +sphere 4 pi-steradian +sr steradian + +# Time + +second sec +s sec +minute 60 sec +min minute +hour 60 min +hr hour +day 24 hr +da day +week 7 day +year 365.24219879 day fuzz +yr year +month 1|12 year +us microsec + +# Mass + +gram millikg +gm gram +metricton kilokg + +# Avoirdupois + +lb .45359237 kg +pound lb +lbf lb g +ounce 1|16 lb +oz ounce +dram 1|16 oz +dr dram +grain 1|7000 lb +gr grain +shortton 2000 lb +ton shortton +longton 2240 lb + +# Apothecary + +scruple 20 grain +apdram 60 grain +apounce 480 grain +appound 5760 grain +troypound appound + +# Mining + +troyounce apounce +troz apounce +pennyweight 1|20 troz +pwt pennyweight +dwt pennyweight + +# Length + +meter m +micron micrometer +angstrom decinanometer +ao 0.25 alpha/pi/rydbergconst + +inch 2.54 cm +in inch +foot 12 in +feet foot +ft foot +yard 3 ft +yd yard +rod 5.5 yd +rd rod +mile 5280 ft +mi mile + +british 1200|3937 m/ft +nmile 1852 m + +acre 4840 yd2 + +cc cm3 +liter kilocc +ml milliliter + +# US Liquid + +gallon 231 in3 +imperial 1.20095 +gal gallon +quart 1|4 gal +qt quart +pint 1|2 qt +pt pint + +floz 1|16 pt +fldr 1|8 floz +shot 3|2 floz + +# US Dry + +dry 268.8025 in3/gallon fuzz +peck 8 dry-quart +pk peck +bushel 4 peck +bu bushel +chaldron 36 bushel + +# British + +brgallon 277.420 in3 fuzz +brquart 1|4 brgallon +brpint 1|2 brquart +brfloz 1|20 brpint +brpeck 554.84 in3 fuzz +brbushel 4 brpeck +brhundredweight 112 lb + +# Bottles + +bottle 750 milliliter +#bottle fifth + +miniature 100 milliliter +split 1|4 bottle +half 1|2 bottle +magnum 2 bottle +jeroboam 4 bottle +rehoboam 6 bottle +methuselah 8 bottle +salmanazar 12 bottle +balthazar 16 bottle +nebuchadnezzar 20 bottle +sovereign 34 bottle + +# Bottles - alternate names and spellings + +pony split +fillette half +tappit-hen 3 imperial +rheoboam rehoboam +shalmaneser salmanazar + +# Russian +berkovets 10 pood +pood 40 funt +funt 0.40951 kg +lot 1|32 funt +zolotnik 1|3 lot +dolya 1|96 zolotnik +rumile 7 verst +mezhevayaverst 2 verst +verst 1066.8 m +sazhen 1|500 verst +kosayasazhen 1|430.2 verst +arshin 1|1500 verst +# is not exactly defined +ruell 16.54 in +liniya 1|10 in +vershok 1.75 in +pyad 7 in +vedro 12.3 liter +shtoff 1|10 vedro +vinebottle 1|16 vedro +vodkabottle 1|20 vedro +charka 1|100 vedro +shkalik 1|200 vedro +desyatina_state 109.3 are +desyatina_farmery 0.75 desyatina_state +sqverst 104.2 desyatina_state +sqarshin 1|21600 desyatina_state +sqfoot 1|117600 desyatina_state + +# Energy Work + +newton kg-m/sec2 +nt newton +N newton +joule nt-m +J joule +cal 4.1868 joule +ergon erg + +# Electrical + +coulomb coul +C coul +ampere coul/sec +A ampere +amp ampere +watt joule/sec +W watt +volt watt/amp +ohm volt/amp +mho /ohm +farad coul/volt +F farad +henry sec2/farad +H henry +weber volt-sec +Wb weber + +# Light + +cd candela +lumen cd sr +lux cd sr/m2 + +# EMU currencies have constant exchange rate against Euro since 1.1.1999. +# See http://en.wikipedia.org/wiki/Euro for details. +austriaschilling 1|13.7603 euro +belgiumfranc 1|40.3399 euro +finlandmarkka 1|5.94573 euro +francefranc 1|6.55957 euro +germanymark 1|1.95583 euro +greecedrachma 1|340.750 euro +irelandpunt 1|0.787564 euro +italylira 1|1936.27 euro +luxembourgfranc 1|40.3399 euro +netherlandsguilder 1|2.20371 euro +portugalescudo 1|200.482 euro +spainpeseta 1|166.386 euro +sloveniantolar 1|239.640 euro +cypriotpound 1|0.585274 euro +malteselira 1|0.429300 euro +slovakkoruna 1|30.1260 euro + +# These ones are pegged to the Euro +# See http://en.wikipedia.org/wiki/Euro for details. +bosniaherzegovinamark 1|1.95583 euro +bulgarianlev 1|1.95583 euro +capeverdeanescudo 1|110.265 euro +centralafricancfafranc 1|655.957 euro +comorosfranc 1|491.96775 euro +danishkrone 1|7.46038 euro +estoniakroon 1|15.6466 euro +lithuanianlitas 1|3.45280 euro +pacificfrancexchange 1|0.00838 euro +westafricancfafranc 1|655.957 euro + +# ISO Currency Codes + +AED uaedirham +AFN afghanafghani +ALL albanialek +AMD armeniadram +AOA angolakwanza +ARS argentinapeso +AUD australiadollar +AWG arubaflorin +AZN azerbaijanmanat +BAM bosniaconvertiblemark +BBD barbadosdollar +BDT bangladeshtaka +BGN bulgarialev +BHD bahraindinar +BIF burundifranc +BMD bermudadollar +BND bruneidollar +BOB boliviaboliviano +BRL brazilreal +BSD bahamasdollar +BTN bhutanngultrum +BWP botswanapula +BYR belarusruble +BZD belizedollar +CAD canadadollar +CDF drcfranccongolais +CHF swissfranc +CLP chilepeso +CMG sintmaartencaribbeanguilder +CNY chinayuan +COP colombiapeso +CRC costaricacolon +CUP cubapeso +CVE capeverdeescudo +CZK czechkoruna +DJF djiboutifranc +DKK denmarkkrona +DOP dominicanrepublicpeso +DZD algeriadinar +EGP egyptpound +ERN eritreanakfa +ETB ethiopianbirr +EUR euro +FJD fijidollar +FKP falklandislandspound +GBP ukpound +GEL georgialari +GGP guernseypound +GHS ghanacedi +GIP gibraltarpound +GMD gambiadalasi +GNF guineafranc +GTQ guatemalaquetzal +GYD guyanadollar +HKD hongkongdollar +HNL honduraslempira +HRK croatiakuna +HTG haitigourde +HUF hungariaforint +IDR indonesiarupiah +ILS israelnewshekel +IMP manxpound +INR indiarupee +IQD iraqdinar +IRR iranrial +ISK icelandkrona +JEP jerseypound +JMD jamaicadollar +JOD jordandinar +JPY japanyen +KES kenyaschilling +KGS kyrgyzstansom +KHR cambodiariel +KMF comorosfranc +KPW northkoreawon +KRW southkoreawon +KWD kuwaitdinar +KYD caymanislandsdollar +KZT kazakhstantenge +LAK laokip +LBP lebanonpound +LKR srilankanrupee +LRD liberiadollar +LTL lithuanialita +LVL latvialat +LYD libyadinar +MAD moroccodirham +MDL moldovaleu +MGA madagascarariary +MKD macedoniadenar +MMK myanmarkyat +MNT mongoliatugrik +MOP macaupataca +MRO mauritaniaouguiya +MUR mauritiusrupee +MVR maldiverufiyaa +MWK malawikwacha +MXN mexicopeso +MYR malaysiaringgit +MZN mozambicanmetical +NAD namibiadollar +NGN nigerianaira +NIO nicaraguacordobaoro +NOK norwaykrone +NPR nepalrupee +NZD newzealanddollar +OMR omanrial +PAB panamabalboa +PEN perunuevosol +PGK papuanewguineakina +PHP philippinepeso +PKR pakistanrupee +PLN polandzloty +PYG paraguayguarani +QAR qatarrial +RON romanianewlei +RSD serbiadinar +RUB russiarouble +RWF rwandafranc +SAR saudiarabiariyal +SBD solomonislandsdollar +SCR seychellesrupee +SDG sudanpound +SEK swedenkrona +SGD singaporedollar +SHP sainthelenapound +SLL sierraleoneleone +SOS somaliaschilling +SRD surinamedollar +STD saotome&principedobra +SVC elsalvadorcolon +SYP syriapound +SZL swazilandlilangeni +THB thailandbaht +TJS tajikistansomoni +TMT turkmenistanmanat +TND tunisiadinar +TOP tongapa'anga +TRY turkeylira +TTD trinidadandtobagodollar +TVD tuvaludollar +TWD taiwandollar +TZS tanzaniashilling +UAH ukrainehryvnia +UGX ugandaschilling +USD usdollar +UYU uruguaypeso +UZS uzbekistansum +VEF venezuelabolivar +VND vietnamdong +VUV vanuatuvatu +WST samoatala +XAF centralafricancfafranc +XCD eastcaribbeandollar +XDR specialdrawingrights +XOF westafricanfranc +XPF cfpfranc +YER yemenrial +ZAR southafricarand +ZMW zambiakwacha +ZWL zimbabwedollar + +# These ones are pegged on the US Dollar +# See http://en.wikipedia.org/wiki/USD for details. +dollar usdollar +arubanflorin 1|1.75 usdollar +bahamiandollar 1|1 usdollar +bahrainidinar 1|0.376 usdollar +barbadiandollar 1|2 usdollar +belizedollar 1|2 usdollar +belarusianruble 1|2135 usdollar +bermudiandollar 1|1 usdollar +caymanislandsdollar 1.2 usdollar +cubanconvertiblepeso 1.08 usdollar +djiboutianfranc 1|177.721 usdollar +eastcaribbeandollar 1|2.7 usdollar +eritreannakfa 1|15 usdollar +hongkongdollar 1|7.80 usdollar +macanesepatacas 1|1.03 hongkongdollar +jordaniandinar 1|0.709 usdollar +lebanesepound 1|1507.5 usdollar +maldivianrufiyaa 1|12.8 usdollar +netherlandsantilleanguilder 1|1.79 usdollar +omanirial 2.6008 usdollar +qataririyal 1|3.64 usdollar +saudiriyal 1|3.75 usdollar +unitedarabemiratesdirham 1|3.6725 usdollar + +bosniamark bosniaherzegovinamark +cfafranc centralafricancfafranc +cfpfranc pacificfrancexchange +drachma greecedrachma +escudo portugalescudo +franc francefranc +guilder netherlandsguilder +herzegovinamark bosniaherzegovinamark +hollandguilder netherlandsguilder +lira italylira +mark germanymark +markka finlandmarkka +peseta spainpeseta +rand southafricarand + +# computer + +baud bit/sec +nibble 4 bit +nybble nibble +byte 8 bit +word 2 byte +block 512 byte +kbyte 1024 byte +megabyte 1024 kbyte +gigabyte 1024 megabyte +terabyte 1024 gigabyte +petabyte 1024 terabyte +exabyte 1024 petabyte +zettabyte 1024 exabyte +yottabyte 1024 zettabyte +kilobyte kbyte +meg megabyte + + +# Trivia + +% 1|100 +abampere 10 ampere +admiraltyknot 6080 ft/hr +apostilb cd/pi-m2 +are 1e+2 m2 +asb apostilb +arpentcan 27.52 mi +arpentlin 191.835 ft +astronomicalunit au +atmosphere 1.01325e+5 nt/m2 +atm atmosphere +atomicmassunit 1.66053878283e-27 kg fuzz +# year 3.15569259747e7 sec fuzz +amu atomicmassunit +bag 94 lb +bakersdozen 13 +bar 1e+5 nt/m2 +barie 1e-1 nt/m2 +barleycorn 1|3 in +beardsecond 5 nm +barn 1e-28 m2 +oilbarrel 42 gal +barrel oilbarrel +barye 1e-1 nt/m2 +baryl microbar +bev 1e+9 e-volt +biot 10 amp +blondel cd/pi-m2 +boardfoot 144 in3 +bolt 40 yd +bottommeasure 1|40 in +britishthermalunit 1.05506e+3 joule fuzz +btu britishthermalunit +refrigeration 12000 btu/ton-hour +buck usdollar +cable 720 ft +caliber 1e-2 in +calorie cal +carat 205 milligram +caratgold 1|24 +cent centidollar +cental 100 lb +centesimalminute 1e-2 grade +centesimalsecond 1e-4 grade +century 100 year +cfs ft3/sec +chain 66 ft +circularinch 1|4 pi-in2 +circularmil 1e-6|4 pi-in2 +clusec 1e-8 mm-hg m3/s +coomb 4 bu +cord 128 ft3 +cordfoot cord +crith 9.06e-2 gm +cubit 18 in +cup 1|2 pt +curie 3.7e+10 /sec +dalton amu +decade 10 yr +dioptre /m +displacementton 35 ft3 +doppelzentner 100 kg +dozen 12 +drop .03 cm3 +dyne cm-gm/sec2 +electronvolt e-volt +ell 45 in +engineerschain 100 ft +engineerslink 100|100 ft +equivalentfootcandle lumen/pi-ft2 +equivalentlux lumen/pi-m2 +equivalentphot cd/pi-cm2 +erg cm2-gm/sec2 +ev e-volt +faraday 9.6485309e+4 coul +fathom 6 ft +fermi 1e-15 m +fifth 4|5 qt +fin 5 usdollar +finger 7|8 in +firkin 9 gal +footcandle lumen/ft2 +footlambert cd/pi-ft2 +fortnight 14 da +franklin 3.33564e-10 coul +frigorie kilocal +furlong 220 yd +galileo 1e-2 m/sec2 +gamma 1e-9 weber/m2 +gauss 1e-4 weber/m2 +G gauss +geodeticfoot british-ft +geographicalmile 1852 m +gilbert 2.5 amp/pi +gill 1|4 pt +gross 144 +gunterschain 22 yd +hand 4 in +hartree 2 rydberg +head water +hectare 1e+4 m2 +hefnercandle .92 cd +hertz /sec +Hz hertz +hogshead 63 gallon +hd hogshead +homestead 1|4 mi2 +horsepower 735.50 watt +donkeypower 250 watt +hp horsepower +hubble 1e9 ly +hyl gm force sec2/m +hz /sec +imaginarycubicfoot 1.4 ft3 +jansky 1e-26 W/m2-Hz +Jy jansky +karat 1|24 +kayser /cm +key kg +kilderkin 18 gal +knot nmile/hr +kn knot +lambert cd/pi-cm2 +Lb lambert +langley cal/cm2 +last 80 bu +league 3 mi +lightyear c-yr +ly lightyear +line 1|12 in +link 66|100 ft +longhundredweight 112 lb +longquarter 28 lb +lusec 1e-6 mm-hg m3/s +m_earth 5.97223e24 kg +m_moon 7.34e22 kg +m_sun 1.98843e30 kg +mach 331.46 m/sec +marineleague 3 nmile +maxwell 1e-8 weber +Mx maxwell +metriccarat 200 milligram +mgd megagal/day +mh millihenry +mil 1e-3 in +millennium 1000 year +minersinch 1.5 ft3/min +minim 1|60 fldr +mo month +mpg mile/gal +mph mile/hr +nail 1|16 yd +nauticalmile nmile +nit cd/m2 +noggin 1|8 qt +nox 1e-3 lux +oersted 2.5e+2 amp/m/pi +Oe oersted +pace 36 in +pair 2 +palm 3 in +parasang 3.5 mi +parsec AU-radian/arcsec +pascal nt/m2 +Pa pascal +pc parsec +percent % +perch rd +phot lumen/cm2 +pica 1|6 in +pieze 1e+3 nt/m2 +pipe 4 barrel +point 1|72 in +poise gm/cm-sec +P poise +pole rd +pond 9.80665e-3 nt +potrzebie 2.263348517438173216473 mm +poundal ft-lb/sec2 +pdl poundal +proof 1|200 +psi lb-g/in2 +quarter 9 in +quartersection 1|4 mi2 +quintal 100 kg +quire 25 +r_earth 6.378e8 cm +r_moon 1.738e7 cm +r_sun 6.9599e10 cm +rackunit 1.75 in +rad 100 erg/gm +ream 500 +registerton 100 ft3 +rem 0.01 J/kg +rhe 10 m2/nt-sec +rontgen 2.58e-4 curie/kg +roentgen rontgen +rood 1.21e+3 yd +rope 20 ft +RU rackunit +rutherford 1e+6 /sec +rydbergconst 0.5 elctronmass-c-alpha2/planck +rydberg rydbergconst-planck-c +sabin 1 ft2 +sack 3 bu +score 20 +seam 8 bu +section mi2 +shed 1e-24 barn +shippington 40 ft3 +shorthundredweight 100 lb +shortquarter 25 lb +siemens /ohm +sigma microsec +skein 120 yd +skot 1e-3 apostilb +slug lb-g-sec2/ft +smoot 67 in +span 9 in +spat 4 pi sr +spindle 14400 yd +square 100 ft2 +stere m3 +sthene 1e+3 nt +stilb cd/cm2 +sb stilb +stoke 1e-4 m2/sec +stone 14 lb +strike 2 bu +surveyfoot british-ft +surveyyard 3 surveyfoot +surveyorschain 66 ft +surveyorslink 66|100 ft +tablespoon 4 fldr +tbl tablespoon +tbsp tablespoon +teaspoon 4|3 fldr +tesla weber/m2 +T tesla +therm 1e+5 btu +thermie 1e+6 cal +timberfoot ft3 +tnt 4.6e+6 m2/sec2 +tonne 1e+6 gm +torr mm hg +township 36 mi2 +tsp teaspoon +tun 8 barrel +water gram g / cc +wey 40 bu +weymass 252 lb +Xunit 1.00206e-13 m +k 1.38047e-16 erg/degC + + +degC 1&+273.15 K +kelvin K +brewster 1e-12 m2/newton +degF 5|9&255.37222222222222222222 K +degreesrankine 5|9 K +degrankine degreesrankine +degreerankine degreesrankine +degreaumur 10|8&+273.15 K +gasmark 25|1&250 degF +Stufe 25|1&125 degC +drachm 60 grain +poncelet 100 kg m g / sec +denier .05|450 gram / m +tex .001 gram / m +englishell 45 inch +scottishell 37.2 inch +flemishell 27 inch +V volt +eV e V +bohrradius hbar2-C2/8.988e9 N m2-e2-electronmass +becquerel 1|3.7e10 curie +fresnel 1e12 hertz +statcoul 1|2.99792458e9 coul +statamp 1|2.99792458e9 amp +statvolt 2.99792458e2 volt +statcoulomb statcoul +statampere statamp +debye 3.33564e-30 coul-m +pulsatance 2 pi/sec +rpm rev/minute +rps rev/sec +kilohm kiloohm +megohm megaohm +siderealyear 365.256360417 day +siderealday 23.934469444 hour +siderealhour 1|24 sidereal day +lunarmonth 29.5305555 day +synodicmonth lunarmonth +siderealmonth 27.32152777 day +tropicalyear year +solaryear year +lunaryear 12 lunarmonth +cran 37.5 brgallon +kip 1000 lbf +frenchfoot 16|15 ft +frenchfeet frenchfoot +toise 6 frenchfeet +sievert 8.4 rontgen +candle 1.02 candela +militarypace 2.5 feet +metre meter +litre liter +gramme gram +iudiptheria 62.8 microgram +iupenicillin .6 microgram +iuinsulin 41.67 microgram +cottonyarncount 2520 ft/pound +linenyarncount 900 ft/pound +worstedyarncount 1680 ft/pound +metricyarncount meter/gram +jewlerspoint 2 milligram Property changes on: head/usr.bin/units/definitions.units ___________________________________________________________________ Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Index: head/usr.bin/units/units.1 =================================================================== --- head/usr.bin/units/units.1 (revision 298252) +++ head/usr.bin/units/units.1 (revision 298253) @@ -1,202 +1,202 @@ .\" $FreeBSD$ .Dd July 4, 2014 .Dt UNITS 1 .Os .Sh NAME .Nm units .Nd conversion program .Sh SYNOPSIS .Nm .Op Fl f Ar filename .Op Fl qvUV .Op Ar from-unit to-unit .Sh OPTIONS The following options are available: .Bl -tag -width indent .It Fl h No , Fl -help Show an overview of options .It Fl f Ar filename No , Fl -file Ar filename Specify the name of the units data file to load. .It Fl e , Fl -exponential Behave as if -o '%6e' was typed. .It Fl q No , Fl -quiet Suppress prompting of the user for units and the display of statistics about the number of units loaded. .It Fl U No , Fl -unitsfile If the default unit file exists prints its location. If not, print .Qo Units data file not found .Qc .It Fl t No , Fl -terse Only print the result. This is used when calling .Nm from other programs for easy to parse results. .It Fl v No , Fl -verbose Print the units in the conversion output. Be more verbose in general. .It Fl o Ar format No , Fl -output-format Ar format Select the output format string by which numbers are printed. .It Fl V No , Fl -version Print the version number, usage, and then exit. .It Ar from-unit to-unit Allow a single unit conversion to be done directly from the command line. The program will not print prompts. It will print out the result of the single specified conversion. .El .Sh DESCRIPTION The .Nm program converts quantities expressed in various scales to their equivalents in other scales. The .Nm program can only handle multiplicative or affine scale changes. It works interactively by prompting the user for input: .Bd -literal You have: meters You want: feet * 3.2808399 / 0.3048 You have: cm^3 You want: gallons * 0.00026417205 / 3785.4118 You have: meters/s You want: furlongs/fortnight * 6012.8848 / 0.00016630952 You have: 1|2 inch You want: cm * 1.27 / 0.78740157 You have: 85 degF You want: degC 29.444444 .Ed .Pp Powers of units can be specified using the '^' character as shown in the example, or by simple concatenation: 'cm3' is equivalent to 'cm^3'. Multiplication of units can be specified by using spaces, a dash or an asterisk. Division of units is indicated by the slash ('/'). Note that multiplication has a higher precedence than division, so 'm/s/s' is the same as 'm/s^2' or 'm/s s'. Division of numbers must be indicated using the vertical bar ('|'). To convert half a meter, you would write '1|2 meter'. If you write '1/2 meter' then the units program would interpret that as equivalent to '0.5/meter'. If you enter incompatible unit types, the units program will print a message indicating that the units are not conformable and it will display the reduced form for each unit: .Bd -literal You have: ergs/hour You want: fathoms kg^2 / day conformability error 2.7777778e-11 kg m^2 / sec^3 2.1166667e-05 kg^2 m / sec .Ed .Pp The conversion information is read from a units data file. The default file includes definitions for most familiar units, abbreviations and metric prefixes. Some constants of nature included are: .Pp .Bl -column -offset indent -compact "mercury" .It "pi ratio of circumference to diameter" .It "c speed of light" .It "e charge on an electron" .It "g acceleration of gravity" .It "force same as g" .It "mole Avogadro's number" .It "water pressure per unit height of water" .It "mercury pressure per unit height of mercury" .It "au astronomical unit" .El .Pp The unit 'pound' is a unit of mass. Compound names are run together so 'pound force' is a unit of force. The unit 'ounce' is also a unit of mass. The fluid ounce is 'floz'. British units that differ from their US counterparts are prefixed with 'br', and currency is prefixed with its country name: 'belgiumfranc', 'britainpound'. When searching for a unit, if the specified string does not appear exactly as a unit name, then .Nm will try to remove a trailing 's' or a trailing 'es' and check again for a match. .Pp To find out what units are available read the standard units file. If you want to add your own units you can supply your own file. A unit is specified on a single line by giving its name and an equivalence. Be careful to define new units in terms of old ones so that a reduction leads to the primitive units which are marked with '!' characters. The .Nm program will not detect infinite loops that could be caused by careless unit definitions. Comments in the unit definition file begin with a '#' or '/' character at the beginning of a line. .Pp Prefixes are defined in the same was as standard units, but with a trailing dash at the end of the prefix name. If a unit is not found even after removing trailing 's' or 'es', then it will be checked against the list of prefixes. Prefixes will be removed until a legal base unit is identified. .Pp Here is an example of a short units file that defines some basic units. .Pp .Bl -column -offset indent -compact "minute" .It "m !a!" .It "sec !b!" .It "micro- 1e-6" .It "minute 60 sec" .It "hour 60 min" .It "inch 0.0254 m" .It "ft 12 inches" .It "mile 5280 ft" .El .Sh FILES -.Bl -tag -width /usr/share/misc/units.lib -compact -.It Pa /usr/share/misc/units.lib +.Bl -tag -width /usr/share/misc/definitions.units -compact +.It Pa /usr/share/misc/definitions.units the standard units library .El .Sh AUTHORS .An Adrian Mariano Aq Mt adrian@cam.cornell.edu .Sh BUGS The effect of including a '/' in a prefix is surprising. .Pp Exponents entered by the user can be only one digit. You can work around this by multiplying several terms. .Pp The user must use | to indicate division of numbers and / to indicate division of symbols. This distinction should not be necessary. .Pp The program contains various arbitrary limits on the length of the units converted and on the length of the data file. .Pp The program should use a hash table to store units so that it does not take so long to load the units list and check for duplication. Index: head/usr.bin/units/units.c =================================================================== --- head/usr.bin/units/units.c (revision 298252) +++ head/usr.bin/units/units.c (revision 298253) @@ -1,869 +1,869 @@ /* * units.c Copyright (c) 1993 by Adrian Mariano (adrian@cam.cornell.edu) * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * Disclaimer: This software is provided by the author "as is". The author * shall not be liable for any damages caused in any way by this software. * * I would appreciate (though I do not require) receiving a copy of any * improvements you might make to this program. */ #ifndef lint static const char rcsid[] = "$FreeBSD$"; #endif /* not lint */ #include #include #include #include #include #include #include #include #include #include #include -#define _PATH_UNITSLIB "/usr/share/misc/units.lib" +#define _PATH_UNITSLIB "/usr/share/misc/definitions.units" #ifndef UNITSFILE #define UNITSFILE _PATH_UNITSLIB #endif #define MAXUNITS 1000 #define MAXPREFIXES 100 #define MAXSUBUNITS 500 #define PRIMITIVECHAR '!' static const char *powerstring = "^"; static struct { char *uname; char *uval; } unittable[MAXUNITS]; struct unittype { char *numerator[MAXSUBUNITS]; char *denominator[MAXSUBUNITS]; double factor; double offset; int quantity; }; static struct { char *prefixname; char *prefixval; } prefixtable[MAXPREFIXES]; static char NULLUNIT[] = ""; #define SEPARATOR ":" static int unitcount; static int prefixcount; static bool verbose = false; static bool terse = false; static const char * outputformat; static const char * havestr; static const char * wantstr; static int addsubunit(char *product[], char *toadd); static int addunit(struct unittype *theunit, const char *toadd, int flip, int quantity); static void cancelunit(struct unittype * theunit); static int compare(const void *item1, const void *item2); static int compareproducts(char **one, char **two); static int compareunits(struct unittype * first, struct unittype * second); static int completereduce(struct unittype * unit); static char *dupstr(const char *str); static void initializeunit(struct unittype * theunit); static char *lookupunit(const char *unit); static void readunits(const char *userfile); static int reduceproduct(struct unittype * theunit, int flip); static int reduceunit(struct unittype * theunit); static void showanswer(struct unittype * have, struct unittype * want); static void showunit(struct unittype * theunit); static void sortunit(struct unittype * theunit); static void usage(void); static void zeroerror(void); static const char* promptstr = ""; static const char * prompt(EditLine *e __unused) { return promptstr; } static char * dupstr(const char *str) { char *ret; ret = strdup(str); if (!ret) err(3, "dupstr"); return (ret); } static void readunits(const char *userfile) { FILE *unitfile; char line[512], *lineptr; int len, linenum, i; cap_rights_t unitfilerights; unitcount = 0; linenum = 0; if (userfile) { unitfile = fopen(userfile, "rt"); if (!unitfile) errx(1, "unable to open units file '%s'", userfile); } else { unitfile = fopen(UNITSFILE, "rt"); if (!unitfile) { char *direc, *env; char filename[1000]; env = getenv("PATH"); if (env) { direc = strtok(env, SEPARATOR); while (direc) { snprintf(filename, sizeof(filename), "%s/%s", direc, UNITSFILE); unitfile = fopen(filename, "rt"); if (unitfile) break; direc = strtok(NULL, SEPARATOR); } } if (!unitfile) errx(1, "can't find units file '%s'", UNITSFILE); } } cap_rights_init(&unitfilerights, CAP_READ, CAP_FSTAT); if (cap_rights_limit(fileno(unitfile), &unitfilerights) < 0 && errno != ENOSYS) err(1, "cap_rights_limit() failed"); while (!feof(unitfile)) { if (!fgets(line, sizeof(line), unitfile)) break; linenum++; lineptr = line; if (*lineptr == '/' || *lineptr == '#') continue; lineptr += strspn(lineptr, " \n\t"); len = strcspn(lineptr, " \n\t"); lineptr[len] = 0; if (!strlen(lineptr)) continue; if (lineptr[strlen(lineptr) - 1] == '-') { /* it's a prefix */ if (prefixcount == MAXPREFIXES) { warnx("memory for prefixes exceeded in line %d", linenum); continue; } lineptr[strlen(lineptr) - 1] = 0; prefixtable[prefixcount].prefixname = dupstr(lineptr); for (i = 0; i < prefixcount; i++) if (!strcmp(prefixtable[i].prefixname, lineptr)) { warnx("redefinition of prefix '%s' on line %d ignored", lineptr, linenum); continue; } lineptr += len + 1; lineptr += strspn(lineptr, " \n\t"); len = strcspn(lineptr, "\n\t"); if (len == 0) { warnx("unexpected end of prefix on line %d", linenum); continue; } lineptr[len] = 0; prefixtable[prefixcount++].prefixval = dupstr(lineptr); } else { /* it's not a prefix */ if (unitcount == MAXUNITS) { warnx("memory for units exceeded in line %d", linenum); continue; } unittable[unitcount].uname = dupstr(lineptr); for (i = 0; i < unitcount; i++) if (!strcmp(unittable[i].uname, lineptr)) { warnx("redefinition of unit '%s' on line %d ignored", lineptr, linenum); continue; } lineptr += len + 1; lineptr += strspn(lineptr, " \n\t"); if (!strlen(lineptr)) { warnx("unexpected end of unit on line %d", linenum); continue; } len = strcspn(lineptr, "\n\t"); lineptr[len] = 0; unittable[unitcount++].uval = dupstr(lineptr); } } fclose(unitfile); } static void initializeunit(struct unittype * theunit) { theunit->numerator[0] = theunit->denominator[0] = NULL; theunit->factor = 1.0; theunit->offset = 0.0; theunit->quantity = 0; } static int addsubunit(char *product[], char *toadd) { char **ptr; for (ptr = product; *ptr && *ptr != NULLUNIT; ptr++); if (ptr >= product + MAXSUBUNITS) { warnx("memory overflow in unit reduction"); return 1; } if (!*ptr) *(ptr + 1) = NULL; *ptr = dupstr(toadd); return 0; } static void showunit(struct unittype * theunit) { char **ptr; int printedslash; int counter = 1; printf("%.8g", theunit->factor); if (theunit->offset) printf("&%.8g", theunit->offset); for (ptr = theunit->numerator; *ptr; ptr++) { if (ptr > theunit->numerator && **ptr && !strcmp(*ptr, *(ptr - 1))) counter++; else { if (counter > 1) printf("%s%d", powerstring, counter); if (**ptr) printf(" %s", *ptr); counter = 1; } } if (counter > 1) printf("%s%d", powerstring, counter); counter = 1; printedslash = 0; for (ptr = theunit->denominator; *ptr; ptr++) { if (ptr > theunit->denominator && **ptr && !strcmp(*ptr, *(ptr - 1))) counter++; else { if (counter > 1) printf("%s%d", powerstring, counter); if (**ptr) { if (!printedslash) printf(" /"); printedslash = 1; printf(" %s", *ptr); } counter = 1; } } if (counter > 1) printf("%s%d", powerstring, counter); printf("\n"); } void zeroerror(void) { warnx("unit reduces to zero"); } /* Adds the specified string to the unit. Flip is 0 for adding normally, 1 for adding reciprocal. Quantity is 1 if this is a quantity to be converted rather than a pure unit. Returns 0 for successful addition, nonzero on error. */ static int addunit(struct unittype * theunit, const char *toadd, int flip, int quantity) { char *scratch, *savescr; char *item; char *divider, *slash, *offset; int doingtop; if (!strlen(toadd)) return 1; savescr = scratch = dupstr(toadd); for (slash = scratch + 1; *slash; slash++) if (*slash == '-' && (tolower(*(slash - 1)) != 'e' || !strchr(".0123456789", *(slash + 1)))) *slash = ' '; slash = strchr(scratch, '/'); if (slash) *slash = 0; doingtop = 1; do { item = strtok(scratch, " *\t\n/"); while (item) { if (strchr("0123456789.", *item)) { /* item is a number */ double num, offsetnum; if (quantity) theunit->quantity = 1; offset = strchr(item, '&'); if (offset) { *offset = 0; offsetnum = atof(offset+1); } else offsetnum = 0.0; divider = strchr(item, '|'); if (divider) { *divider = 0; num = atof(item); if (!num) { zeroerror(); return 1; } if (doingtop ^ flip) { theunit->factor *= num; theunit->offset *= num; } else { theunit->factor /= num; theunit->offset /= num; } num = atof(divider + 1); if (!num) { zeroerror(); return 1; } if (doingtop ^ flip) { theunit->factor /= num; theunit->offset /= num; } else { theunit->factor *= num; theunit->offset *= num; } } else { num = atof(item); if (!num) { zeroerror(); return 1; } if (doingtop ^ flip) { theunit->factor *= num; theunit->offset *= num; } else { theunit->factor /= num; theunit->offset /= num; } } if (doingtop ^ flip) theunit->offset += offsetnum; } else { /* item is not a number */ int repeat = 1; if (strchr("23456789", item[strlen(item) - 1])) { repeat = item[strlen(item) - 1] - '0'; item[strlen(item) - 1] = 0; } for (; repeat; repeat--) if (addsubunit(doingtop ^ flip ? theunit->numerator : theunit->denominator, item)) return 1; } item = strtok(NULL, " *\t/\n"); } doingtop--; if (slash) { scratch = slash + 1; } else doingtop--; } while (doingtop >= 0); free(savescr); return 0; } static int compare(const void *item1, const void *item2) { return strcmp(*(const char * const *)item1, *(const char * const *)item2); } static void sortunit(struct unittype * theunit) { char **ptr; unsigned int count; for (count = 0, ptr = theunit->numerator; *ptr; ptr++, count++); qsort(theunit->numerator, count, sizeof(char *), compare); for (count = 0, ptr = theunit->denominator; *ptr; ptr++, count++); qsort(theunit->denominator, count, sizeof(char *), compare); } void cancelunit(struct unittype * theunit) { char **den, **num; int comp; den = theunit->denominator; num = theunit->numerator; while (*num && *den) { comp = strcmp(*den, *num); if (!comp) { /* if (*den!=NULLUNIT) free(*den); if (*num!=NULLUNIT) free(*num);*/ *den++ = NULLUNIT; *num++ = NULLUNIT; } else if (comp < 0) den++; else num++; } } /* Looks up the definition for the specified unit. Returns a pointer to the definition or a null pointer if the specified unit does not appear in the units table. */ static char buffer[100]; /* buffer for lookupunit answers with prefixes */ char * lookupunit(const char *unit) { int i; char *copy; for (i = 0; i < unitcount; i++) { if (!strcmp(unittable[i].uname, unit)) return unittable[i].uval; } if (unit[strlen(unit) - 1] == '^') { copy = dupstr(unit); copy[strlen(copy) - 1] = 0; for (i = 0; i < unitcount; i++) { if (!strcmp(unittable[i].uname, copy)) { strlcpy(buffer, copy, sizeof(buffer)); free(copy); return buffer; } } free(copy); } if (unit[strlen(unit) - 1] == 's') { copy = dupstr(unit); copy[strlen(copy) - 1] = 0; for (i = 0; i < unitcount; i++) { if (!strcmp(unittable[i].uname, copy)) { strlcpy(buffer, copy, sizeof(buffer)); free(copy); return buffer; } } if (copy[strlen(copy) - 1] == 'e') { copy[strlen(copy) - 1] = 0; for (i = 0; i < unitcount; i++) { if (!strcmp(unittable[i].uname, copy)) { strlcpy(buffer, copy, sizeof(buffer)); free(copy); return buffer; } } } free(copy); } for (i = 0; i < prefixcount; i++) { size_t len = strlen(prefixtable[i].prefixname); if (!strncmp(prefixtable[i].prefixname, unit, len)) { if (!strlen(unit + len) || lookupunit(unit + len)) { snprintf(buffer, sizeof(buffer), "%s %s", prefixtable[i].prefixval, unit + len); return buffer; } } } return 0; } /* reduces a product of symbolic units to primitive units. The three low bits are used to return flags: bit 0 (1) set on if reductions were performed without error. bit 1 (2) set on if no reductions are performed. bit 2 (4) set on if an unknown unit is discovered. */ #define ERROR 4 static int reduceproduct(struct unittype * theunit, int flip) { char *toadd; char **product; int didsomething = 2; if (flip) product = theunit->denominator; else product = theunit->numerator; for (; *product; product++) { for (;;) { if (!strlen(*product)) break; toadd = lookupunit(*product); if (!toadd) { printf("unknown unit '%s'\n", *product); return ERROR; } if (strchr(toadd, PRIMITIVECHAR)) break; didsomething = 1; if (*product != NULLUNIT) { free(*product); *product = NULLUNIT; } if (addunit(theunit, toadd, flip, 0)) return ERROR; } } return didsomething; } /* Reduces numerator and denominator of the specified unit. Returns 0 on success, or 1 on unknown unit error. */ static int reduceunit(struct unittype * theunit) { int ret; ret = 1; while (ret & 1) { ret = reduceproduct(theunit, 0) | reduceproduct(theunit, 1); if (ret & 4) return 1; } return 0; } static int compareproducts(char **one, char **two) { while (*one || *two) { if (!*one && *two != NULLUNIT) return 1; if (!*two && *one != NULLUNIT) return 1; if (*one == NULLUNIT) one++; else if (*two == NULLUNIT) two++; else if (strcmp(*one, *two)) return 1; else one++, two++; } return 0; } /* Return zero if units are compatible, nonzero otherwise */ static int compareunits(struct unittype * first, struct unittype * second) { return compareproducts(first->numerator, second->numerator) || compareproducts(first->denominator, second->denominator); } static int completereduce(struct unittype * unit) { if (reduceunit(unit)) return 1; sortunit(unit); cancelunit(unit); return 0; } static void showanswer(struct unittype * have, struct unittype * want) { double ans; char* oformat; if (compareunits(have, want)) { printf("conformability error\n"); if (verbose) printf("\t%s = ", havestr); else if (!terse) printf("\t"); showunit(have); if (!terse) { if (verbose) printf("\t%s = ", wantstr); else printf("\t"); showunit(want); } } else if (have->offset != want->offset) { if (want->quantity) printf("WARNING: conversion of non-proportional quantities.\n"); if (have->quantity) { asprintf(&oformat, "\t%s\n", outputformat); printf(oformat, (have->factor + have->offset-want->offset)/want->factor); free(oformat); } else { asprintf(&oformat, "\t (-> x*%sg %sg)\n\t (<- y*%sg %sg)\n", outputformat, outputformat, outputformat, outputformat); printf(oformat, have->factor / want->factor, (have->offset-want->offset)/want->factor, want->factor / have->factor, (want->offset - have->offset)/have->factor); } } else { ans = have->factor / want->factor; if (verbose) { printf("\t%s = ", havestr); printf(outputformat, ans); printf(" * %s", wantstr); printf("\n"); } else if (terse) { printf(outputformat, ans); printf("\n"); } else { printf("\t* "); printf(outputformat, ans); printf("\n"); } if (verbose) { printf("\t%s = (1 / ", havestr); printf(outputformat, 1/ans); printf(") * %s\n", wantstr); } else if (!terse) { printf("\t/ "); printf(outputformat, 1/ans); printf("\n"); } } } static void usage(void) { fprintf(stderr, "usage: units [-f unitsfile] [-UVq] [from-unit to-unit]\n"); exit(3); } static struct option longopts[] = { {"help", no_argument, NULL, 'h'}, {"exponential", no_argument, NULL, 'e'}, {"file", required_argument, NULL, 'f'}, {"output-format", required_argument, NULL, 'o'}, {"quiet", no_argument, NULL, 'q'}, {"terse", no_argument, NULL, 't'}, {"unitsfile", no_argument, NULL, 'U'}, {"verbose", no_argument, NULL, 'v'}, {"version", no_argument, NULL, 'V'}, { 0, 0, 0, 0 } }; int main(int argc, char **argv) { struct unittype have, want; int optchar; bool quiet; bool readfile; History *inhistory; EditLine *el; HistEvent ev; int inputsz; quiet = false; readfile = false; outputformat = "%.8g"; while ((optchar = getopt_long(argc, argv, "+ehf:oqtvUV", longopts, NULL)) != -1) { switch (optchar) { case 'e': outputformat = "%6e"; break; case 'f': readfile = true; if (strlen(optarg) == 0) readunits(NULL); else readunits(optarg); break; case 'q': quiet = true; break; case 't': terse = true; break; case 'o': outputformat = optarg; break; case 'v': verbose = true; break; case 'V': fprintf(stderr, "FreeBSD units\n"); /* FALLTHROUGH */ case 'U': if (access(UNITSFILE, F_OK) == 0) printf("%s\n", UNITSFILE); else printf("Units data file not found"); exit(0); break; case 'h': /* FALLTHROUGH */ default: usage(); } } if (!readfile) readunits(NULL); if (optind == argc - 2) { if (cap_enter() < 0 && errno != ENOSYS) err(1, "unable to enter capability mode"); havestr = argv[optind]; wantstr = argv[optind + 1]; initializeunit(&have); addunit(&have, havestr, 0, 1); completereduce(&have); initializeunit(&want); addunit(&want, wantstr, 0, 1); completereduce(&want); showanswer(&have, &want); } else { inhistory = history_init(); el = el_init(argv[0], stdin, stdout, stderr); el_set(el, EL_PROMPT, &prompt); el_set(el, EL_EDITOR, "emacs"); el_set(el, EL_SIGNAL, 1); el_set(el, EL_HIST, history, inhistory); el_source(el, NULL); history(inhistory, &ev, H_SETSIZE, 800); if (inhistory == 0) err(1, "Could not initialize history"); if (cap_enter() < 0 && errno != ENOSYS) err(1, "unable to enter capability mode"); if (!quiet) printf("%d units, %d prefixes\n", unitcount, prefixcount); for (;;) { do { initializeunit(&have); if (!quiet) promptstr = "You have: "; havestr = el_gets(el, &inputsz); if (havestr == NULL) exit(0); if (inputsz > 0) history(inhistory, &ev, H_ENTER, havestr); } while (addunit(&have, havestr, 0, 1) || completereduce(&have)); do { initializeunit(&want); if (!quiet) promptstr = "You want: "; wantstr = el_gets(el, &inputsz); if (wantstr == NULL) exit(0); if (inputsz > 0) history(inhistory, &ev, H_ENTER, wantstr); } while (addunit(&want, wantstr, 0, 1) || completereduce(&want)); showanswer(&have, &want); } history_end(inhistory); el_end(el); } return (0); }