prototxt-parser
Version:
a prototxt parser for js based on parsimmon
94 lines (92 loc) • 13.1 kB
JavaScript
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.prototxtParser = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
!function(n,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.Parsimmon=t():n.Parsimmon=t()}(this,function(){return function(n){function t(e){if(r[e])return r[e].exports;var u=r[e]={i:e,l:!1,exports:{}};return n[e].call(u.exports,u,u.exports,t),u.l=!0,u.exports}var r={};return t.m=n,t.c=r,t.i=function(n){return n},t.d=function(n,r,e){t.o(n,r)||Object.defineProperty(n,r,{configurable:!1,enumerable:!0,get:e})},t.n=function(n){var r=n&&n.__esModule?function(){return n.default}:function(){return n};return t.d(r,"a",r),r},t.o=function(n,t){return Object.prototype.hasOwnProperty.call(n,t)},t.p="",t(t.s=0)}([function(n,t,r){"use strict";function e(n){if(!(this instanceof e))return new e(n);this._=n}function u(n){return n instanceof e}function i(n){return"[object Array]"==={}.toString.call(n)}function o(n,t){return{status:!0,index:n,value:t,furthest:-1,expected:[]}}function a(n,t){return{status:!1,index:-1,value:null,furthest:n,expected:[t]}}function f(n,t){if(!t)return n;if(n.furthest>t.furthest)return n;var r=n.furthest===t.furthest?s(n.expected,t.expected):t.expected;return{status:n.status,index:n.index,value:n.value,furthest:t.furthest,expected:r}}function c(n,t){var r=n.slice(0,t).split("\n");return{offset:t,line:r.length,column:r[r.length-1].length+1}}function s(n,t){var r=n.length,e=t.length;if(0===r)return t;if(0===e)return n;for(var u={},i=0;i<r;i++)u[n[i]]=!0;for(var o=0;o<e;o++)u[t[o]]=!0;var a=[];for(var f in u)u.hasOwnProperty(f)&&a.push(f);return a.sort(),a}function l(n){if(!u(n))throw new Error("not a parser: "+n)}function h(n){if(!i(n))throw new Error("not an array: "+n)}function p(n){if("number"!=typeof n)throw new Error("not a number: "+n)}function d(n){if(!(n instanceof RegExp))throw new Error("not a regexp: "+n);for(var t=w(n),r=0;r<t.length;r++){var e=t.charAt(r);if("i"!==e&&"m"!==e&&"u"!==e)throw new Error('unsupported regexp flag 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u.status?f(n(u.value)._(r,u.index),u):u})},J.concat=J.or,J.empty=H,J.of=z,J["fantasy-land/ap"]=J.ap,J["fantasy-land/chain"]=J.chain,J["fantasy-land/concat"]=J.concat,J["fantasy-land/empty"]=J.empty,J["fantasy-land/of"]=J.of,J["fantasy-land/map"]=J.map;var K=e(function(n,t){return o(t,c(n,t))}),N=e(function(n,t){return t>=n.length?a(t,"any character"):o(t+1,n.charAt(t))}),Q=e(function(n,t){return o(n.length,n.slice(t))}),T=e(function(n,t){return t<n.length?a(t,"EOF"):o(t,null)}),U=B(/[0-9]/).desc("a digit"),V=B(/[0-9]*/).desc("optional digits"),X=B(/[a-z]/i).desc("a letter"),Y=B(/[a-z]*/i).desc("optional letters"),Z=B(/\s*/).desc("optional 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},{}],2:[function(require,module,exports){
;
Object.defineProperty(exports, "__esModule", { value: true });
var parser_1 = require("./parser");
exports.parse = parser_1.parse;
},{"./parser":3}],3:[function(require,module,exports){
;
Object.defineProperty(exports, "__esModule", { value: true });
var P = require("parsimmon");
var removeLineComments = function (d) { return d.filter(function (e) {
return Array.isArray(e);
}); };
var tuplesToObj = function (d) { return d.reduce(function (r, c) {
var key = c[0], val = c[1];
r[key] = r.hasOwnProperty(key) ? [].concat(r[key], val) : val;
return r;
}, {}); };
var interpretEscapes = function (str) {
var escapes = {
b: "\b",
f: "\f",
n: "\n",
r: "\r",
t: "\t"
};
return str.replace(/\\(u[0-9a-fA-F]{4}|[^u])/, function (_, escape) {
var type = escape.charAt(0);
var hex = escape.slice(1);
if (type === "u") {
return String.fromCharCode(parseInt(hex, 16));
}
if (escapes.hasOwnProperty(type)) {
return escapes[type];
}
return _;
});
};
var whitespace = P.regexp(/\s*/m);
var token = function (parser) { return parser.skip(whitespace); };
var word = function (str) { return P.string(str).thru(token); };
var Prototxt = P.createLanguage({
value: function (r) {
return P.alt(r.number, r.null, r.true, r.false, r.string, r.identifier)
.thru(function (parser) { return whitespace.then(parser); })
.desc("value");
},
identifier: function () {
return token(P.regexp(/[a-zA-Z_-][a-zA-Z0-9_+-]*/)
.desc("identifier"));
},
lbrace: function () { return word("{"); },
rbrace: function () { return word("}"); },
colon: function () { return word(":"); },
null: function () { return word("null").result(null); },
true: function () { return word("true").result(true); },
false: function () { return word("false").result(false); },
comment: function () { return P.regexp(/\s*#\s*(.*)/m, 1); },
doubleQuotedString: function () { return P.regexp(/"((?:\\.|.)*?)"/, 1); },
singleQuotedString: function () { return P.regexp(/'((?:\\.|.)*?)'/, 1); },
string: function (r) {
return token(P.alt(r.doubleQuotedString, r.singleQuotedString))
.map(interpretEscapes)
.desc("string");
},
number: function () {
return token(P.regexp(/-?(0|[1-9][0-9]*)([.][0-9]+)?([eE][+-]?[0-9]+)?/))
.map(Number)
.desc("number");
},
pair: function (r) { return P.seq(r.identifier.skip(r.colon), r.value); },
message: function (r) {
return P.seq(r.identifier, r.colon.times(0, 1)
.then(r.lbrace)
.then(r.exp)
.skip(r.rbrace));
},
exp: function (r) {
return P.alt(r.pair, r.message, r.comment)
.trim(P.optWhitespace)
.many()
.map(removeLineComments)
.map(tuplesToObj);
}
});
function parse(input) {
return Prototxt.exp.tryParse(input);
}
exports.parse = parse;
},{"parsimmon":1}]},{},[2])(2)
});