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| ! Copyright (C) 2011 John Benediktsson | ||
| ! See http://factorcode.org/license.txt for BSD license | ||
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| USING: periodic-words tools.test ; | ||
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| IN: periodic-words | ||
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| [ t ] [ "Genius" periodic? ] unit-test | ||
| [ f ] [ "Factor" periodic? ] unit-test |
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| ! Copyright (C) 2011 John Benediktsson | ||
| ! See http://factorcode.org/license.txt for BSD license | ||
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| USING: ascii assocs combinators.short-circuit fry | ||
| io.encodings.ascii io.files kernel math memoize sequences ; | ||
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| IN: periodic-words | ||
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| MEMO: elements ( -- assoc ) | ||
| H{ | ||
| { "H" "Hydrogen" } | ||
| { "He" "Helium" } | ||
| { "Li" "Lithium" } | ||
| { "Be" "Beryllium" } | ||
| { "B" "Boron" } | ||
| { "C" "Carbon" } | ||
| { "N" "Nitrogen" } | ||
| { "O" "Oxygen" } | ||
| { "F" "Fluorine" } | ||
| { "Ne" "Neon" } | ||
| { "Na" "Sodium" } | ||
| { "Mg" "Magnesium" } | ||
| { "Al" "Aluminium" } | ||
| { "Si" "Silicon" } | ||
| { "P" "Phosphorus" } | ||
| { "S" "Sulfur" } | ||
| { "Cl" "Chlorine" } | ||
| { "Ar" "Argon" } | ||
| { "K" "Potassium" } | ||
| { "Ca" "Calcium" } | ||
| { "Sc" "Scandium" } | ||
| { "Ti" "Titanium" } | ||
| { "V" "Vanadium" } | ||
| { "Cr" "Chromium" } | ||
| { "Mn" "Manganese" } | ||
| { "Fe" "Iron" } | ||
| { "Co" "Cobalt" } | ||
| { "Ni" "Nickel" } | ||
| { "Cu" "Copper" } | ||
| { "Zn" "Zinc" } | ||
| { "Ga" "Gallium" } | ||
| { "Ge" "Germanium" } | ||
| { "As" "Arsenic" } | ||
| { "Se" "Selenium" } | ||
| { "Br" "Bromine" } | ||
| { "Kr" "Krypton" } | ||
| { "Rb" "Rubidium" } | ||
| { "Sr" "Strontium" } | ||
| { "Y" "Yttrium" } | ||
| { "Zr" "Zirconium" } | ||
| { "Nb" "Niobium" } | ||
| { "Mo" "Molybdenum" } | ||
| { "Tc" "Technetium" } | ||
| { "Ru" "Ruthenium" } | ||
| { "Rh" "Rhodium" } | ||
| { "Pd" "Palladium" } | ||
| { "Ag" "Silver" } | ||
| { "Cd" "Cadmium" } | ||
| { "In" "Indium" } | ||
| { "Sn" "Tin" } | ||
| { "Sb" "Antimony" } | ||
| { "Te" "Tellurium" } | ||
| { "I" "Iodine" } | ||
| { "Xe" "Xenon" } | ||
| { "Cs" "Caesium" } | ||
| { "Ba" "Barium" } | ||
| { "La" "Lanthanum" } | ||
| { "Ce" "Cerium" } | ||
| { "Pr" "Praseodymium" } | ||
| { "Nd" "Neodymium" } | ||
| { "Pm" "Promethium" } | ||
| { "Sm" "Samarium" } | ||
| { "Eu" "Europium" } | ||
| { "Gd" "Gadolinium" } | ||
| { "Tb" "Terbium" } | ||
| { "Dy" "Dysprosium" } | ||
| { "Ho" "Holmium" } | ||
| { "Er" "Erbium" } | ||
| { "Tm" "Thulium" } | ||
| { "Yb" "Ytterbium" } | ||
| { "Lu" "Lutetium" } | ||
| { "Hf" "Hafnium" } | ||
| { "Ta" "Tantalum" } | ||
| { "W" "Tungsten" } | ||
| { "Re" "Rhenium" } | ||
| { "Os" "Osmium" } | ||
| { "Ir" "Iridium" } | ||
| { "Pt" "Platinum" } | ||
| { "Au" "Gold" } | ||
| { "Hg" "Mercury" } | ||
| { "Tl" "Thallium" } | ||
| { "Pb" "Lead" } | ||
| { "Bi" "Bismuth" } | ||
| { "Po" "Polonium" } | ||
| { "At" "Astatine" } | ||
| { "Rn" "Radon" } | ||
| { "Fr" "Francium" } | ||
| { "Ra" "Radium" } | ||
| { "Ac" "Actinium" } | ||
| { "Th" "Thorium" } | ||
| { "Pa" "Protactinium" } | ||
| { "U" "Uranium" } | ||
| { "Np" "Neptunium" } | ||
| { "Pu" "Plutonium" } | ||
| { "Am" "Americium" } | ||
| { "Cm" "Curium" } | ||
| { "Bk" "Berkelium" } | ||
| { "Cf" "Californium" } | ||
| { "Es" "Einsteinium" } | ||
| { "Fm" "Fermium" } | ||
| { "Md" "Mendelevium" } | ||
| { "No" "Nobelium" } | ||
| { "Lr" "Lawrencium" } | ||
| { "Rf" "Rutherfordium" } | ||
| { "Db" "Dubnium" } | ||
| { "Sg" "Seaborgium" } | ||
| { "Bh" "Bohrium" } | ||
| { "Hs" "Hassium" } | ||
| { "Mt" "Meitnerium" } | ||
| { "Ds" "Darmstadtium" } | ||
| { "Rg" "Roentgenium" } | ||
| { "Cn" "Copernicium" } | ||
| { "Uut" "Ununtrium" } | ||
| { "Uuq" "Ununquadium" } | ||
| { "Uup" "Ununpentium" } | ||
| { "Uuh" "Ununhexium" } | ||
| { "Uus" "Ununseptium" } | ||
| { "Uuo" "Ununoctium" } | ||
| } [ [ >lower ] dip ] assoc-map ; | ||
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| : element? ( from to word -- ? ) | ||
| 2dup length > [ 3drop f ] [ subseq elements key? ] if ; | ||
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| : (periodic?) ( word from -- ? ) | ||
| { | ||
| [ swap length = ] | ||
| [ | ||
| { 1 2 3 } [ | ||
| dupd + [ pick element? ] keep | ||
| '[ dup _ (periodic?) ] [ f ] if | ||
| ] with any? nip | ||
| ] | ||
| } 2|| ; | ||
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| : periodic? ( word -- ? ) | ||
| >lower 0 (periodic?) ; | ||
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| MEMO: dict-words ( -- words ) | ||
| "/usr/share/dict/words" ascii file-lines ; | ||
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| : periodic-words ( -- words ) | ||
| dict-words [ periodic? ] filter ; |