/
symbols.ts
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/
symbols.ts
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/*
https://oeis.org/wiki/List_of_LaTeX_mathematical_symbols
https://en.wikibooks.org/wiki/LaTeX/Mathematics
*/
export interface Symb{
glyph : number;
arity?: number;
flags : Record<string,boolean>;
}
let SYMB : Record<string,Symb> = {
'\\frac' :{glyph:0 ,arity:2,flags:{}},
'\\binom' :{glyph:0 ,arity:2,flags:{}},
'\\sqrt' :{glyph:2267,arity:1,flags:{opt:true,xfl:true,yfl:true}},
'^' :{glyph:0 ,arity:1,flags:{}},
'_' :{glyph:0 ,arity:1,flags:{}},
'(' :{glyph:2221,arity:0,flags:{yfl:true}},
')' :{glyph:2222,arity:0,flags:{yfl:true}},
'[' :{glyph:2223,arity:0,flags:{yfl:true}},
']' :{glyph:2224,arity:0,flags:{yfl:true}},
'\\langle' :{glyph:2227,arity:0,flags:{yfl:true}},
'\\rangle' :{glyph:2228,arity:0,flags:{yfl:true}},
'|' :{glyph:2229,arity:0,flags:{yfl:true}},
'\\|' :{glyph:2230,arity:0,flags:{yfl:true}},
'\\{' :{glyph:2225,arity:0,flags:{yfl:true}},
'\\}' :{glyph:2226,arity:0,flags:{yfl:true}},
'\\#' :{glyph:2275,arity:0,flags:{}},
'\\$' :{glyph:2274,arity:0,flags:{}},
'\\&' :{glyph:2273,arity:0,flags:{}},
'\\%' :{glyph:2271,arity:0,flags:{}},
/*semantics*/
'\\begin' :{glyph:0 ,arity:1,flags:{}},
'\\end' :{glyph:0 ,arity:1,flags:{}},
'\\left' :{glyph:0 ,arity:1,flags:{}},
'\\right' :{glyph:0 ,arity:1,flags:{}},
'\\middle' :{glyph:0 ,arity:1,flags:{}},
/*operators*/
'\\cdot' :{glyph:2236,arity:0,flags:{}},
"\\pm" :{glyph:2233,arity:0,flags:{}},
"\\mp" :{glyph:2234,arity:0,flags:{}},
"\\times" :{glyph:2235,arity:0,flags:{}},
"\\div" :{glyph:2237,arity:0,flags:{}},
"\\leqq" :{glyph:2243,arity:0,flags:{}},
"\\geqq" :{glyph:2244,arity:0,flags:{}},
"\\leq" :{glyph:2243,arity:0,flags:{}},
"\\geq" :{glyph:2244,arity:0,flags:{}},
"\\propto" :{glyph:2245,arity:0,flags:{}},
"\\sim" :{glyph:2246,arity:0,flags:{}},
"\\equiv" :{glyph:2240,arity:0,flags:{}},
"\\dagger" :{glyph:2277,arity:0,flags:{}},
"\\ddagger" :{glyph:2278,arity:0,flags:{}},
"\\ell" :{glyph: 662,arity:0,flags:{}},
/*accents*/
'\\vec' :{glyph:2261,arity:1,flags:{hat:true,xfl:true,yfl:true}},
'\\overrightarrow':{glyph:2261,arity:1,flags:{hat:true,xfl:true,yfl:true}},
'\\overleftarrow' :{glyph:2263,arity:1,flags:{hat:true,xfl:true,yfl:true}},
'\\bar' :{glyph:2231,arity:1,flags:{hat:true,xfl:true}},
'\\overline' :{glyph:2231,arity:1,flags:{hat:true,xfl:true}},
'\\widehat' :{glyph:2247,arity:1,flags:{hat:true,xfl:true,yfl:true}},
'\\hat' :{glyph:2247,arity:1,flags:{hat:true}},
'\\acute' :{glyph:2248,arity:1,flags:{hat:true}},
'\\grave' :{glyph:2249,arity:1,flags:{hat:true}},
'\\breve' :{glyph:2250,arity:1,flags:{hat:true}},
'\\tilde' :{glyph:2246,arity:1,flags:{hat:true}},
'\\underline' :{glyph:2231,arity:1,flags:{mat:true,xfl:true}},
'\\not' :{glyph:2220,arity:1,flags:{}},
'\\neq' :{glyph:2239,arity:1,flags:{}},
'\\ne' :{glyph:2239,arity:1,flags:{}},
'\\exists' :{glyph:2279,arity:0,flags:{}},
'\\in' :{glyph:2260,arity:0,flags:{}},
'\\subset' :{glyph:2256,arity:0,flags:{}},
'\\supset' :{glyph:2258,arity:0,flags:{}},
'\\cup' :{glyph:2257,arity:0,flags:{}},
'\\cap' :{glyph:2259,arity:0,flags:{}},
'\\infty' :{glyph:2270,arity:0,flags:{}},
'\\partial' :{glyph:2265,arity:0,flags:{}},
'\\nabla' :{glyph:2266,arity:0,flags:{}},
'\\aleph' :{glyph:2077,arity:0,flags:{}},
'\\wp' :{glyph:2190,arity:0,flags:{}},
'\\therefore' :{glyph: 740,arity:0,flags:{}},
'\\mid' :{glyph:2229,arity:0,flags:{}},
'\\sum' :{glyph:2402,arity:0,flags:{big:true}},
'\\prod' :{glyph:2401,arity:0,flags:{big:true}},
'\\bigoplus' :{glyph:2284,arity:0,flags:{big:true}},
'\\bigodot' :{glyph:2281,arity:0,flags:{big:true}},
'\\int' :{glyph:2412,arity:0,flags:{yfl:true}},
'\\oint' :{glyph:2269,arity:0,flags:{yfl:true}},
'\\oplus' :{glyph:1284,arity:0,flags:{}},
'\\odot' :{glyph:1281,arity:0,flags:{}},
'\\perp' :{glyph: 738,arity:0,flags:{}},
'\\angle' :{glyph: 739,arity:0,flags:{}},
'\\triangle' :{glyph: 842,arity:0,flags:{}},
'\\Box' :{glyph: 841,arity:0,flags:{}},
'\\rightarrow' :{glyph:2261,arity:0,flags:{}},
'\\to' :{glyph:2261,arity:0,flags:{}},
'\\leftarrow' :{glyph:2263,arity:0,flags:{}},
'\\gets' :{glyph:2263,arity:0,flags:{}},
'\\circ' :{glyph: 902,arity:0,flags:{}},
'\\bigcirc' :{glyph: 904,arity:0,flags:{}},
'\\bullet' :{glyph: 828,arity:0,flags:{}},
'\\star' :{glyph: 856,arity:0,flags:{}},
'\\diamond' :{glyph: 743,arity:0,flags:{}},
'\\ast' :{glyph: 728,arity:0,flags:{}},
/*verbatim symbols*/
'\\log' :{glyph:0 ,arity:0,flags:{txt:true}},
'\\ln' :{glyph:0 ,arity:0,flags:{txt:true}},
'\\exp' :{glyph:0 ,arity:0,flags:{txt:true}},
'\\mod' :{glyph:0 ,arity:0,flags:{txt:true}},
'\\lim' :{glyph:0 ,arity:0,flags:{txt:true,big:true}},
'\\sin' :{glyph:0 ,arity:0,flags:{txt:true}},
'\\cos' :{glyph:0 ,arity:0,flags:{txt:true}},
'\\tan' :{glyph:0 ,arity:0,flags:{txt:true}},
'\\csc' :{glyph:0 ,arity:0,flags:{txt:true}},
'\\sec' :{glyph:0 ,arity:0,flags:{txt:true}},
'\\cot' :{glyph:0 ,arity:0,flags:{txt:true}},
'\\sinh' :{glyph:0 ,arity:0,flags:{txt:true}},
'\\cosh' :{glyph:0 ,arity:0,flags:{txt:true}},
'\\tanh' :{glyph:0 ,arity:0,flags:{txt:true}},
'\\csch' :{glyph:0 ,arity:0,flags:{txt:true}},
'\\sech' :{glyph:0 ,arity:0,flags:{txt:true}},
'\\coth' :{glyph:0 ,arity:0,flags:{txt:true}},
'\\arcsin' :{glyph:0 ,arity:0,flags:{txt:true}},
'\\arccos' :{glyph:0 ,arity:0,flags:{txt:true}},
'\\arctan' :{glyph:0 ,arity:0,flags:{txt:true}},
'\\arccsc' :{glyph:0 ,arity:0,flags:{txt:true}},
'\\arcsec' :{glyph:0 ,arity:0,flags:{txt:true}},
'\\arccot' :{glyph:0 ,arity:0,flags:{txt:true}},
/*font modes*/
'\\text' :{glyph:0 ,arity:1,flags:{}},
'\\mathnormal' :{glyph:0 ,arity:1,flags:{}},
'\\mathrm' :{glyph:0 ,arity:1,flags:{}},
'\\mathit' :{glyph:0 ,arity:1,flags:{}},
'\\mathbf' :{glyph:0 ,arity:1,flags:{}},
'\\mathsf' :{glyph:0 ,arity:1,flags:{}},
'\\mathtt' :{glyph:0 ,arity:1,flags:{}},
'\\mathfrak' :{glyph:0 ,arity:1,flags:{}},
'\\mathcal' :{glyph:0 ,arity:1,flags:{}},
'\\mathbb' :{glyph:0 ,arity:1,flags:{}},
'\\mathscr' :{glyph:0 ,arity:1,flags:{}},
'\\rm' :{glyph:0 ,arity:1,flags:{}},
'\\it' :{glyph:0 ,arity:1,flags:{}},
'\\bf' :{glyph:0 ,arity:1,flags:{}},
'\\sf' :{glyph:0 ,arity:1,flags:{}},
'\\tt' :{glyph:0 ,arity:1,flags:{}},
'\\frak' :{glyph:0 ,arity:1,flags:{}},
'\\cal' :{glyph:0 ,arity:1,flags:{}},
'\\bb' :{glyph:0 ,arity:1,flags:{}},
'\\scr' :{glyph:0 ,arity:1,flags:{}},
'\\quad' :{glyph:0 ,arity:0,flags:{}},
'\\,' :{glyph:0 ,arity:0,flags:{}},
'\\.' :{glyph:0 ,arity:0,flags:{}},
'\\;' :{glyph:0 ,arity:0,flags:{}},
'\\!' :{glyph:0 ,arity:0,flags:{}},
/*greek letters*/
'\\alpha' :{glyph:2127,flags:{}},
'\\beta' :{glyph:2128,flags:{}},
'\\gamma' :{glyph:2129,flags:{}},
'\\delta' :{glyph:2130,flags:{}},
'\\varepsilon' :{glyph:2131,flags:{}},
'\\zeta' :{glyph:2132,flags:{}},
'\\eta' :{glyph:2133,flags:{}},
'\\vartheta' :{glyph:2134,flags:{}},
'\\iota' :{glyph:2135,flags:{}},
'\\kappa' :{glyph:2136,flags:{}},
'\\lambda' :{glyph:2137,flags:{}},
'\\mu' :{glyph:2138,flags:{}},
'\\nu' :{glyph:2139,flags:{}},
'\\xi' :{glyph:2140,flags:{}},
'\\omicron' :{glyph:2141,flags:{}},
'\\pi' :{glyph:2142,flags:{}},
'\\rho' :{glyph:2143,flags:{}},
'\\sigma' :{glyph:2144,flags:{}},
'\\tau' :{glyph:2145,flags:{}},
'\\upsilon' :{glyph:2146,flags:{}},
'\\varphi' :{glyph:2147,flags:{}},
'\\chi' :{glyph:2148,flags:{}},
'\\psi' :{glyph:2149,flags:{}},
'\\omega' :{glyph:2150,flags:{}},
'\\epsilon' :{glyph:2184,flags:{}},
'\\theta' :{glyph:2185,flags:{}},
'\\phi' :{glyph:2186,flags:{}},
'\\varsigma' :{glyph:2187,flags:{}},
'\\Alpha' :{glyph:2027,flags:{}},
'\\Beta' :{glyph:2028,flags:{}},
'\\Gamma' :{glyph:2029,flags:{}},
'\\Delta' :{glyph:2030,flags:{}},
'\\Epsilon' :{glyph:2031,flags:{}},
'\\Zeta' :{glyph:2032,flags:{}},
'\\Eta' :{glyph:2033,flags:{}},
'\\Theta' :{glyph:2034,flags:{}},
'\\Iota' :{glyph:2035,flags:{}},
'\\Kappa' :{glyph:2036,flags:{}},
'\\Lambda' :{glyph:2037,flags:{}},
'\\Mu' :{glyph:2038,flags:{}},
'\\Nu' :{glyph:2039,flags:{}},
'\\Xi' :{glyph:2040,flags:{}},
'\\Omicron' :{glyph:2041,flags:{}},
'\\Pi' :{glyph:2042,flags:{}},
'\\Rho' :{glyph:2043,flags:{}},
'\\Sigma' :{glyph:2044,flags:{}},
'\\Tau' :{glyph:2045,flags:{}},
'\\Upsilon' :{glyph:2046,flags:{}},
'\\Phi' :{glyph:2047,flags:{}},
'\\Chi' :{glyph:2048,flags:{}},
'\\Psi' :{glyph:2049,flags:{}},
'\\Omega' :{glyph:2050,flags:{}},
};
export {SYMB};
export function asciiMap(x:string,mode:String='math') : number{
let c = x.charCodeAt(0);
if (65 <= c && c <= 90){
let d = c - 65;
if (mode == 'text' || mode == 'rm'){
return d+2001;
}else if (mode == 'tt'){
return d+501;
}else if (mode == 'bf' || mode == 'bb'){
return d+3001;
}else if (mode == 'sf'){
return d+2501;
}else if (mode == 'frak'){
return d+3301;
}else if (mode == 'scr' || mode == 'cal'){
return d+2551;
}else{
return d+2051;
}
}
if (97 <= c && c <= 122){
let d = c-97;
if (mode == 'text' || mode == 'rm'){
return d+2101;
}else if (mode == 'tt'){
return d+601;
}else if (mode == 'bf' || mode == 'bb'){
return d+3101;
}else if (mode == 'sf'){
return d+2601;
}else if (mode == 'frak'){
return d+3401;
}else if (mode == 'scr' || mode == 'cal'){
return d+2651;
}else{
return d+2151;
}
}
if (48 <= c && c <= 57){
let d = c-48;
if (mode == 'it'){
return d+2750;
}else if (mode == 'bf'){
return d+3200;
}else if (mode == 'tt'){
return d+700;
}else{
return d+2200;
}
}
return {
'.':2210,
',':2211,
':':2212,
';':2213,
'!':2214,
'?':2215,
"'":2216,
'"':2217,
'*':2219,
'/':2220,
'-':2231,
'+':2232,
'=':2238,
'<':2241,
'>':2242,
'~':2246,
'@':2273,
'\\':804,
}[x];
}