| // Generated by LiveScript 1.2.0 |
| (function(){ |
| var reject, special, tokenRegex; |
| reject = require('prelude-ls').reject; |
| function consumeOp(tokens, op){ |
| if (tokens[0] === op) { |
| return tokens.shift(); |
| } else { |
| throw new Error("Expected '" + op + "', but got '" + tokens[0] + "' instead in " + JSON.stringify(tokens) + "."); |
| } |
| } |
| function maybeConsumeOp(tokens, op){ |
| if (tokens[0] === op) { |
| return tokens.shift(); |
| } |
| } |
| function consumeList(tokens, delimiters, hasDelimiters){ |
| var result; |
| if (hasDelimiters) { |
| consumeOp(tokens, delimiters[0]); |
| } |
| result = []; |
| while (tokens.length && tokens[0] !== delimiters[1]) { |
| result.push(consumeElement(tokens)); |
| maybeConsumeOp(tokens, ','); |
| } |
| if (hasDelimiters) { |
| consumeOp(tokens, delimiters[1]); |
| } |
| return result; |
| } |
| function consumeArray(tokens, hasDelimiters){ |
| return consumeList(tokens, ['[', ']'], hasDelimiters); |
| } |
| function consumeTuple(tokens, hasDelimiters){ |
| return consumeList(tokens, ['(', ')'], hasDelimiters); |
| } |
| function consumeFields(tokens, hasDelimiters){ |
| var result, key; |
| if (hasDelimiters) { |
| consumeOp(tokens, '{'); |
| } |
| result = {}; |
| while (tokens.length && (!hasDelimiters || tokens[0] !== '}')) { |
| key = tokens.shift(); |
| consumeOp(tokens, ':'); |
| result[key] = consumeElement(tokens); |
| maybeConsumeOp(tokens, ','); |
| } |
| if (hasDelimiters) { |
| consumeOp(tokens, '}'); |
| } |
| return result; |
| } |
| function consumeElement(tokens){ |
| switch (tokens[0]) { |
| case '[': |
| return consumeArray(tokens, true); |
| case '(': |
| return consumeTuple(tokens, true); |
| case '{': |
| return consumeFields(tokens, true); |
| default: |
| return tokens.shift(); |
| } |
| } |
| function consumeTopLevel(tokens, types){ |
| var ref$, type, structure, origTokens, result, finalResult, x$, y$; |
| ref$ = types[0], type = ref$.type, structure = ref$.structure; |
| origTokens = tokens.concat(); |
| if (types.length === 1 && (structure || (type === 'Array' || type === 'Object'))) { |
| result = structure === 'array' || type === 'Array' |
| ? consumeArray(tokens, tokens[0] === '[') |
| : structure === 'tuple' |
| ? consumeTuple(tokens, tokens[0] === '(') |
| : consumeFields(tokens, tokens[0] === '{'); |
| finalResult = tokens.length ? consumeElement(structure === 'array' || type === 'Array' |
| ? (x$ = origTokens, x$.unshift('['), x$.push(']'), x$) |
| : (y$ = origTokens, y$.unshift('('), y$.push(')'), y$)) : result; |
| } else { |
| finalResult = consumeElement(tokens); |
| } |
| if (tokens.length && origTokens.length) { |
| throw new Error("Unable to parse " + JSON.stringify(origTokens) + " of type " + JSON.stringify(types) + "."); |
| } else { |
| return finalResult; |
| } |
| } |
| special = /\[\]\(\)}{:,/.source; |
| tokenRegex = RegExp('("(?:[^"]|\\\\")*")|(\'(?:[^\']|\\\\\')*\')|(#.*#)|(/(?:\\\\/|[^/])*/[gimy]*)|([' + special + '])|([^\\s' + special + ']+)|\\s*'); |
| module.exports = function(string, types){ |
| var tokens, node; |
| tokens = reject(function(it){ |
| return !it || /^\s+$/.test(it); |
| }, string.split(tokenRegex)); |
| node = consumeTopLevel(tokens, types); |
| if (!node) { |
| throw new Error("Error parsing '" + string + "'."); |
| } |
| return node; |
| }; |
| }).call(this); |