Module
A library and language for building parsers, interpreters, compilers, etc.
var ohm = require('..');module.exports = ohm.makeRecipe(["grammar",{"source":"Ohm {\n\n Grammars\n = Grammar*\n\n Grammar\n = ident SuperGrammar? \"{\" Rule* \"}\"\n\n SuperGrammar\n = \"<:\" ident\n\n Rule\n = ident Formals? ruleDescr? \"=\" RuleBody -- define\n | ident Formals? \":=\" OverrideRuleBody -- override\n | ident Formals? \"+=\" RuleBody -- extend\n\n RuleBody\n = \"|\"? NonemptyListOf<TopLevelTerm, \"|\">\n\n TopLevelTerm\n = Seq caseName -- inline\n | Seq\n\n OverrideRuleBody\n = \"|\"? NonemptyListOf<OverrideTopLevelTerm, \"|\">\n\n OverrideTopLevelTerm\n = \"...\" -- superSplice\n | TopLevelTerm\n\n Formals\n = \"<\" ListOf<ident, \",\"> \">\"\n\n Params\n = \"<\" ListOf<Seq, \",\"> \">\"\n\n Alt\n = NonemptyListOf<Seq, \"|\">\n\n Seq\n = Iter*\n\n Iter\n = Pred \"*\" -- star\n | Pred \"+\" -- plus\n | Pred \"?\" -- opt\n | Pred\n\n Pred\n = \"~\" Lex -- not\n | \"&\" Lex -- lookahead\n | Lex\n\n Lex\n = \"#\" Base -- lex\n | Base\n\n Base\n = ident Params? ~(ruleDescr? \"=\" | \":=\" | \"+=\") -- application\n | oneCharTerminal \"..\" oneCharTerminal -- range\n | terminal -- terminal\n | \"(\" Alt \")\" -- paren\n\n ruleDescr (a rule description)\n = \"(\" ruleDescrText \")\"\n\n ruleDescrText\n = (~\")\" any)*\n\n caseName\n = \"--\" (~\"\\n\" space)* name (~\"\\n\" space)* (\"\\n\" | &\"}\")\n\n name (a name)\n = nameFirst nameRest*\n\n nameFirst\n = \"_\"\n | letter\n\n nameRest\n = \"_\"\n | alnum\n\n ident (an identifier)\n = name\n\n terminal\n = \"\\\"\" terminalChar* \"\\\"\"\n\n oneCharTerminal\n = \"\\\"\" terminalChar \"\\\"\"\n\n terminalChar\n = escapeChar\n | ~\"\\\\\" ~\"\\\"\" ~\"\\n\" any\n\n escapeChar (an escape sequence)\n = \"\\\\\\\\\" -- backslash\n | \"\\\\\\\"\" -- doubleQuote\n | \"\\\\\\'\" -- singleQuote\n | \"\\\\b\" -- backspace\n | \"\\\\n\" -- lineFeed\n | \"\\\\r\" -- carriageReturn\n | \"\\\\t\" -- tab\n | \"\\\\u\" hexDigit hexDigit hexDigit hexDigit -- unicodeEscape\n | \"\\\\x\" hexDigit hexDigit -- hexEscape\n\n space\n += comment\n\n comment\n = \"//\" (~\"\\n\" any)* &(\"\\n\" | end) -- singleLine\n | \"/*\" (~\"*/\" any)* \"*/\" -- multiLine\n\n tokens = token*\n\n token = caseName | comment | ident | operator | punctuation | terminal | any\n\n operator = \"<:\" | \"=\" | \":=\" | \"+=\" | \"*\" | \"+\" | \"?\" | \"~\" | \"&\"\n\n punctuation = \"<\" | \">\" | \",\" | \"--\"\n}"},"Ohm",null,"Grammars",{"Grammars":["define",{"sourceInterval":[9,32]},null,[],["star",{"sourceInterval":[24,32]},["app",{"sourceInterval":[24,31]},"Grammar",[]]]],"Grammar":["define",{"sourceInterval":[36,83]},null,[],["seq",{"sourceInterval":[50,83]},["app",{"sourceInterval":[50,55]},"ident",[]],["opt",{"sourceInterval":[56,69]},["app",{"sourceInterval":[56,68]},"SuperGrammar",[]]],["terminal",{"sourceInterval":[70,73]},"{"],["star",{"sourceInterval":[74,79]},["app",{"sourceInterval":[74,78]},"Rule",[]]],["terminal",{"sourceInterval":[80,83]},"}"]]],"SuperGrammar":["define",{"sourceInterval":[87,116]},null,[],["seq",{"sourceInterval":[106,116]},["terminal",{"sourceInterval":[106,110]},"<:"],["app",{"sourceInterval":[111,116]},"ident",[]]]],"Rule_define":["define",{"sourceInterval":[131,181]},null,[],["seq",{"sourceInterval":[131,170]},["app",{"sourceInterval":[131,136]},"ident",[]],["opt",{"sourceInterval":[137,145]},["app",{"sourceInterval":[137,144]},"Formals",[]]],["opt",{"sourceInterval":[146,156]},["app",{"sourceInterval":[146,155]},"ruleDescr",[]]],["terminal",{"sourceInterval":[157,160]},"="],["app",{"sourceInterval":[162,170]},"RuleBody",[]]]],"Rule_override":["define",{"sourceInterval":[188,248]},null,[],["seq",{"sourceInterval":[188,235]},["app",{"sourceInterval":[188,193]},"ident",[]],["opt",{"sourceInterval":[194,202]},["app",{"sourceInterval":[194,201]},"Formals",[]]],["terminal",{"sourceInterval":[214,218]},":="],["app",{"sourceInterval":[219,235]},"OverrideRuleBody",[]]]],"Rule_extend":["define",{"sourceInterval":[255,305]},null,[],["seq",{"sourceInterval":[255,294]},["app",{"sourceInterval":[255,260]},"ident",[]],["opt",{"sourceInterval":[261,269]},["app",{"sourceInterval":[261,268]},"Formals",[]]],["terminal",{"sourceInterval":[281,285]},"+="],["app",{"sourceInterval":[286,294]},"RuleBody",[]]]],"Rule":["define",{"sourceInterval":[120,305]},null,[],["alt",{"sourceInterval":[131,305]},["app",{"sourceInterval":[131,170]},"Rule_define",[]],["app",{"sourceInterval":[188,235]},"Rule_override",[]],["app",{"sourceInterval":[255,294]},"Rule_extend",[]]]],"RuleBody":["define",{"sourceInterval":[309,362]},null,[],["seq",{"sourceInterval":[324,362]},["opt",{"sourceInterval":[324,328]},["terminal",{"sourceInterval":[324,327]},"|"]],["app",{"sourceInterval":[329,362]},"NonemptyListOf",[["app",{"sourceInterval":[344,356]},"TopLevelTerm",[]],["terminal",{"sourceInterval":[358,361]},"|"]]]]],"TopLevelTerm_inline":["define",{"sourceInterval":[385,408]},null,[],["seq",{"sourceInterval":[385,397]},["app",{"sourceInterval":[385,388]},"Seq",[]],["app",{"sourceInterval":[389,397]},"caseName",[]]]],"TopLevelTerm":["define",{"sourceInterval":[366,418]},null,[],["alt",{"sourceInterval":[385,418]},["app",{"sourceInterval":[385,397]},"TopLevelTerm_inline",[]],["app",{"sourceInterval":[415,418]},"Seq",[]]]],"OverrideRuleBody":["define",{"sourceInterval":[422,491]},null,[],["seq",{"sourceInterval":[445,491]},["opt",{"sourceInterval":[445,449]},["terminal",{"sourceInterval":[445,448]},"|"]],["app",{"sourceInterval":[450,491]},"NonemptyListOf",[["app",{"sourceInterval":[465,485]},"OverrideTopLevelTerm",[]],["terminal",{"sourceInterval":[487,490]},"|"]]]]],"OverrideTopLevelTerm_superSplice":["define",{"sourceInterval":[522,543]},null,[],["terminal",{"sourceInterval":[522,527]},"..."]],"OverrideTopLevelTerm":["define",{"sourceInterval":[495,562]},null,[],["alt",{"sourceInterval":[522,562]},["app",{"sourceInterval":[522,527]},"OverrideTopLevelTerm_superSplice",[]],["app",{"sourceInterval":[550,562]},"TopLevelTerm",[]]]],"Formals":["define",{"sourceInterval":[566,606]},null,[],["seq",{"sourceInterval":[580,606]},["terminal",{"sourceInterval":[580,583]},"<"],["app",{"sourceInterval":[584,602]},"ListOf",[["app",{"sourceInterval":[591,596]},"ident",[]],["terminal",{"sourceInterval":[598,601]},","]]],["terminal",{"sourceInterval":[603,606]},">"]]],"Params":["define",{"sourceInterval":[610,647]},null,[],["seq",{"sourceInterval":[623,647]},["terminal",{"sourceInterval":[623,626]},"<"],["app",{"sourceInterval":[627,643]},"ListOf",[["app",{"sourceInterval":[634,637]},"Seq",[]],["terminal",{"sourceInterval":[639,642]},","]]],["terminal",{"sourceInterval":[644,647]},">"]]],"Alt":["define",{"sourceInterval":[651,685]},null,[],["app",{"sourceInterval":[661,685]},"NonemptyListOf",[["app",{"sourceInterval":[676,679]},"Seq",[]],["terminal",{"sourceInterval":[681,684]},"|"]]]],"Seq":["define",{"sourceInterval":[689,704]},null,[],["star",{"sourceInterval":[699,704]},["app",{"sourceInterval":[699,703]},"Iter",[]]]],"Iter_star":["define",{"sourceInterval":[719,736]},null,[],["seq",{"sourceInterval":[719,727]},["app",{"sourceInterval":[719,723]},"Pred",[]],["terminal",{"sourceInterval":[724,727]},"*"]]],"Iter_plus":["define",{"sourceInterval":[743,760]},null,[],["seq",{"sourceInterval":[743,751]},["app",{"sourceInterval":[743,747]},"Pred",[]],["terminal",{"sourceInterval":[748,751]},"+"]]],"Iter_opt":["define",{"sourceInterval":[767,783]},null,[],["seq",{"sourceInterval":[767,775]},["app",{"sourceInterval":[767,771]},"Pred",[]],["terminal",{"sourceInterval":[772,775]},"?"]]],"Iter":["define",{"sourceInterval":[708,794]},null,[],["alt",{"sourceInterval":[719,794]},["app",{"sourceInterval":[719,727]},"Iter_star",[]],["app",{"sourceInterval":[743,751]},"Iter_plus",[]],["app",{"sourceInterval":[767,775]},"Iter_opt",[]],["app",{"sourceInterval":[790,794]},"Pred",[]]]],"Pred_not":["define",{"sourceInterval":[809,824]},null,[],["seq",{"sourceInterval":[809,816]},["terminal",{"sourceInterval":[809,812]},"~"],["app",{"sourceInterval":[813,816]},"Lex",[]]]],"Pred_lookahead":["define",{"sourceInterval":[831,852]},null,[],["seq",{"sourceInterval":[831,838]},["terminal",{"sourceInterval":[831,834]},"&"],["app",{"sourceInterval":[835,838]},"Lex",[]]]],"Pred":["define",{"sourceInterval":[798,862]},null,[],["alt",{"sourceInterval":[809,862]},["app",{"sourceInterval":[809,816]},"Pred_not",[]],["app",{"sourceInterval":[831,838]},"Pred_lookahead",[]],["app",{"sourceInterval":[859,862]},"Lex",[]]]],"Lex_lex":["define",{"sourceInterval":[876,892]},null,[],["seq",{"sourceInterval":[876,884]},["terminal",{"sourceInterval":[876,879]},"#"],["app",{"sourceInterval":[880,884]},"Base",[]]]],"Lex":["define",{"sourceInterval":[866,903]},null,[],["alt",{"sourceInterval":[876,903]},["app",{"sourceInterval":[876,884]},"Lex_lex",[]],["app",{"sourceInterval":[899,903]},"Base",[]]]],"Base_application":["define",{"sourceInterval":[918,979]},null,[],["seq",{"sourceInterval":[918,963]},["app",{"sourceInterval":[918,923]},"ident",[]],["opt",{"sourceInterval":[924,931]},["app",{"sourceInterval":[924,930]},"Params",[]]],["not",{"sourceInterval":[932,963]},["alt",{"sourceInterval":[934,962]},["seq",{"sourceInterval":[934,948]},["opt",{"sourceInterval":[934,944]},["app",{"sourceInterval":[934,943]},"ruleDescr",[]]],["terminal",{"sourceInterval":[945,948]},"="]],["terminal",{"sourceInterval":[951,955]},":="],["terminal",{"sourceInterval":[958,962]},"+="]]]]],"Base_range":["define",{"sourceInterval":[986,1041]},null,[],["seq",{"sourceInterval":[986,1022]},["app",{"sourceInterval":[986,1001]},"oneCharTerminal",[]],["terminal",{"sourceInterval":[1002,1006]},".."],["app",{"sourceInterval":[1007,1022]},"oneCharTerminal",[]]]],"Base_terminal":["define",{"sourceInterval":[1048,1106]},null,[],["app",{"sourceInterval":[1048,1056]},"terminal",[]]],"Base_paren":["define",{"sourceInterval":[1113,1168]},null,[],["seq",{"sourceInterval":[1113,1124]},["terminal",{"sourceInterval":[1113,1116]},"("],["app",{"sourceInterval":[1117,1120]},"Alt",[]],["terminal",{"sourceInterval":[1121,1124]},")"]]],"Base":["define",{"sourceInterval":[907,1168]},null,[],["alt",{"sourceInterval":[918,1168]},["app",{"sourceInterval":[918,963]},"Base_application",[]],["app",{"sourceInterval":[986,1022]},"Base_range",[]],["app",{"sourceInterval":[1048,1056]},"Base_terminal",[]],["app",{"sourceInterval":[1113,1124]},"Base_paren",[]]]],"ruleDescr":["define",{"sourceInterval":[1172,1231]},"a rule description",[],["seq",{"sourceInterval":[1210,1231]},["terminal",{"sourceInterval":[1210,1213]},"("],["app",{"sourceInterval":[1214,1227]},"ruleDescrText",[]],["terminal",{"sourceInterval":[1228,1231]},")"]]],"ruleDescrText":["define",{"sourceInterval":[1235,1266]},null,[],["star",{"sourceInterval":[1255,1266]},["seq",{"sourceInterval":[1256,1264]},["not",{"sourceInterval":[1256,1260]},["terminal",{"sourceInterval":[1257,1260]},")"]],["app",{"sourceInterval":[1261,1264]},"any",[]]]]],"caseName":["define",{"sourceInterval":[1270,1338]},null,[],["seq",{"sourceInterval":[1285,1338]},["terminal",{"sourceInterval":[1285,1289]},"--"],["star",{"sourceInterval":[1290,1304]},["seq",{"sourceInterval":[1291,1302]},["not",{"sourceInterval":[1291,1296]},["terminal",{"sourceInterval":[1292,1296]},"\n"]],["app",{"sourceInterval":[1297,1302]},"space",[]]]],["app",{"sourceInterval":[1305,1309]},"name",[]],["star",{"sourceInterval":[1310,1324]},["seq",{"sourceInterval":[1311,1322]},["not",{"sourceInterval":[1311,1316]},["terminal",{"sourceInterval":[1312,1316]},"\n"]],["app",{"sourceInterval":[1317,1322]},"space",[]]]],["alt",{"sourceInterval":[1326,1337]},["terminal",{"sourceInterval":[1326,1330]},"\n"],["lookahead",{"sourceInterval":[1333,1337]},["terminal",{"sourceInterval":[1334,1337]},"}"]]]]],"name":["define",{"sourceInterval":[1342,1382]},"a name",[],["seq",{"sourceInterval":[1363,1382]},["app",{"sourceInterval":[1363,1372]},"nameFirst",[]],["star",{"sourceInterval":[1373,1382]},["app",{"sourceInterval":[1373,1381]},"nameRest",[]]]]],"nameFirst":["define",{"sourceInterval":[1386,1418]},null,[],["alt",{"sourceInterval":[1402,1418]},["terminal",{"sourceInterval":[1402,1405]},"_"],["app",{"sourceInterval":[1412,1418]},"letter",[]]]],"nameRest":["define",{"sourceInterval":[1422,1452]},null,[],["alt",{"sourceInterval":[1437,1452]},["terminal",{"sourceInterval":[1437,1440]},"_"],["app",{"sourceInterval":[1447,1452]},"alnum",[]]]],"ident":["define",{"sourceInterval":[1456,1489]},"an identifier",[],["app",{"sourceInterval":[1485,1489]},"name",[]]],"terminal":["define",{"sourceInterval":[1493,1531]},null,[],["seq",{"sourceInterval":[1508,1531]},["terminal",{"sourceInterval":[1508,1512]},"\""],["star",{"sourceInterval":[1513,1526]},["app",{"sourceInterval":[1513,1525]},"terminalChar",[]]],["terminal",{"sourceInterval":[1527,1531]},"\""]]],"oneCharTerminal":["define",{"sourceInterval":[1535,1579]},null,[],["seq",{"sourceInterval":[1557,1579]},["terminal",{"sourceInterval":[1557,1561]},"\""],["app",{"sourceInterval":[1562,1574]},"terminalChar",[]],["terminal",{"sourceInterval":[1575,1579]},"\""]]],"terminalChar":["define",{"sourceInterval":[1583,1640]},null,[],["alt",{"sourceInterval":[1602,1640]},["app",{"sourceInterval":[1602,1612]},"escapeChar",[]],["seq",{"sourceInterval":[1619,1640]},["not",{"sourceInterval":[1619,1624]},["terminal",{"sourceInterval":[1620,1624]},"\\"]],["not",{"sourceInterval":[1625,1630]},["terminal",{"sourceInterval":[1626,1630]},"\""]],["not",{"sourceInterval":[1631,1636]},["terminal",{"sourceInterval":[1632,1636]},"\n"]],["app",{"sourceInterval":[1637,1640]},"any",[]]]]],"escapeChar_backslash":["define",{"sourceInterval":[1683,1738]},null,[],["terminal",{"sourceInterval":[1683,1689]},"\\\\"]],"escapeChar_doubleQuote":["define",{"sourceInterval":[1745,1802]},null,[],["terminal",{"sourceInterval":[1745,1751]},"\\\""]],"escapeChar_singleQuote":["define",{"sourceInterval":[1809,1866]},null,[],["terminal",{"sourceInterval":[1809,1815]},"\\'"]],"escapeChar_backspace":["define",{"sourceInterval":[1873,1928]},null,[],["terminal",{"sourceInterval":[1873,1878]},"\\b"]],"escapeChar_lineFeed":["define",{"sourceInterval":[1935,1989]},null,[],["terminal",{"sourceInterval":[1935,1940]},"\\n"]],"escapeChar_carriageReturn":["define",{"sourceInterval":[1996,2056]},null,[],["terminal",{"sourceInterval":[1996,2001]},"\\r"]],"escapeChar_tab":["define",{"sourceInterval":[2063,2112]},null,[],["terminal",{"sourceInterval":[2063,2068]},"\\t"]],"escapeChar_unicodeEscape":["define",{"sourceInterval":[2119,2178]},null,[],["seq",{"sourceInterval":[2119,2160]},["terminal",{"sourceInterval":[2119,2124]},"\\u"],["app",{"sourceInterval":[2125,2133]},"hexDigit",[]],["app",{"sourceInterval":[2134,2142]},"hexDigit",[]],["app",{"sourceInterval":[2143,2151]},"hexDigit",[]],["app",{"sourceInterval":[2152,2160]},"hexDigit",[]]]],"escapeChar_hexEscape":["define",{"sourceInterval":[2185,2240]},null,[],["seq",{"sourceInterval":[2185,2208]},["terminal",{"sourceInterval":[2185,2190]},"\\x"],["app",{"sourceInterval":[2191,2199]},"hexDigit",[]],["app",{"sourceInterval":[2200,2208]},"hexDigit",[]]]],"escapeChar":["define",{"sourceInterval":[1644,2240]},"an escape sequence",[],["alt",{"sourceInterval":[1683,2240]},["app",{"sourceInterval":[1683,1689]},"escapeChar_backslash",[]],["app",{"sourceInterval":[1745,1751]},"escapeChar_doubleQuote",[]],["app",{"sourceInterval":[1809,1815]},"escapeChar_singleQuote",[]],["app",{"sourceInterval":[1873,1878]},"escapeChar_backspace",[]],["app",{"sourceInterval":[1935,1940]},"escapeChar_lineFeed",[]],["app",{"sourceInterval":[1996,2001]},"escapeChar_carriageReturn",[]],["app",{"sourceInterval":[2063,2068]},"escapeChar_tab",[]],["app",{"sourceInterval":[2119,2160]},"escapeChar_unicodeEscape",[]],["app",{"sourceInterval":[2185,2208]},"escapeChar_hexEscape",[]]]],"space":["extend",{"sourceInterval":[2244,2263]},null,[],["app",{"sourceInterval":[2256,2263]},"comment",[]]],"comment_singleLine":["define",{"sourceInterval":[2281,2327]},null,[],["seq",{"sourceInterval":[2281,2312]},["terminal",{"sourceInterval":[2281,2285]},"//"],["star",{"sourceInterval":[2286,2298]},["seq",{"sourceInterval":[2287,2296]},["not",{"sourceInterval":[2287,2292]},["terminal",{"sourceInterval":[2288,2292]},"\n"]],["app",{"sourceInterval":[2293,2296]},"any",[]]]],["lookahead",{"sourceInterval":[2299,2312]},["alt",{"sourceInterval":[2301,2311]},["terminal",{"sourceInterval":[2301,2305]},"\n"],["app",{"sourceInterval":[2308,2311]},"end",[]]]]]],"comment_multiLine":["define",{"sourceInterval":[2334,2370]},null,[],["seq",{"sourceInterval":[2334,2356]},["terminal",{"sourceInterval":[2334,2338]},"/*"],["star",{"sourceInterval":[2339,2351]},["seq",{"sourceInterval":[2340,2349]},["not",{"sourceInterval":[2340,2345]},["terminal",{"sourceInterval":[2341,2345]},"*/"]],["app",{"sourceInterval":[2346,2349]},"any",[]]]],["terminal",{"sourceInterval":[2352,2356]},"*/"]]],"comment":["define",{"sourceInterval":[2267,2370]},null,[],["alt",{"sourceInterval":[2281,2370]},["app",{"sourceInterval":[2281,2312]},"comment_singleLine",[]],["app",{"sourceInterval":[2334,2356]},"comment_multiLine",[]]]],"tokens":["define",{"sourceInterval":[2374,2389]},null,[],["star",{"sourceInterval":[2383,2389]},["app",{"sourceInterval":[2383,2388]},"token",[]]]],"token":["define",{"sourceInterval":[2393,2469]},null,[],["alt",{"sourceInterval":[2401,2469]},["app",{"sourceInterval":[2401,2409]},"caseName",[]],["app",{"sourceInterval":[2412,2419]},"comment",[]],["app",{"sourceInterval":[2422,2427]},"ident",[]],["app",{"sourceInterval":[2430,2438]},"operator",[]],["app",{"sourceInterval":[2441,2452]},"punctuation",[]],["app",{"sourceInterval":[2455,2463]},"terminal",[]],["app",{"sourceInterval":[2466,2469]},"any",[]]]],"operator":["define",{"sourceInterval":[2473,2538]},null,[],["alt",{"sourceInterval":[2484,2538]},["terminal",{"sourceInterval":[2484,2488]},"<:"],["terminal",{"sourceInterval":[2491,2494]},"="],["terminal",{"sourceInterval":[2497,2501]},":="],["terminal",{"sourceInterval":[2504,2508]},"+="],["terminal",{"sourceInterval":[2511,2514]},"*"],["terminal",{"sourceInterval":[2517,2520]},"+"],["terminal",{"sourceInterval":[2523,2526]},"?"],["terminal",{"sourceInterval":[2529,2532]},"~"],["terminal",{"sourceInterval":[2535,2538]},"&"]]],"punctuation":["define",{"sourceInterval":[2542,2578]},null,[],["alt",{"sourceInterval":[2556,2578]},["terminal",{"sourceInterval":[2556,2559]},"<"],["terminal",{"sourceInterval":[2562,2565]},">"],["terminal",{"sourceInterval":[2568,2571]},","],["terminal",{"sourceInterval":[2574,2578]},"--"]]]}]);