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ShExParser.js
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ShExParser = (function() {
"use strict";
/*
* Generated by PEG.js 0.9.0.
*
* http://pegjs.org/
*/
function peg$subclass(child, parent) {
function ctor() { this.constructor = child; }
ctor.prototype = parent.prototype;
child.prototype = new ctor();
}
function peg$SyntaxError(message, expected, found, location) {
this.message = message;
this.expected = expected;
this.found = found;
this.location = location;
this.name = "SyntaxError";
if (typeof Error.captureStackTrace === "function") {
Error.captureStackTrace(this, peg$SyntaxError);
}
}
peg$subclass(peg$SyntaxError, Error);
function peg$parse(input) {
var options = arguments.length > 1 ? arguments[1] : {},
parser = this,
peg$FAILED = {},
peg$startRuleFunctions = { ShExDoc: peg$parseShExDoc },
peg$startRuleFunction = peg$parseShExDoc,
peg$c0 = function() {
if (curSubject.length > 0 ||
curPredicate.length > 0) {
return {_: "Bad end state:",
s:curSubject,
p:curPredicate,
t:db.triples.map(
function (t) { return t.toString(); }
).join('\n')
};
}
// t:db.triples.map( function (t) { console.log(t.toString()); } )
return curSchema;
},
peg$c1 = function(m) { curSchema.init = m; },
peg$c2 = function(keyword, pre, i) { iriResolver.setPrefix(pre.text, i.lex); curSchema.prefixDecl(keyword, pre, i); },
peg$c3 = function(i) { iriResolver.setBase(i.lex); },
peg$c4 = "=",
peg$c5 = { type: "literal", value: "=", description: "\"=\"" },
peg$c6 = function(s, r) { curSchema.startDecl(s, r); },
peg$c7 = "start",
peg$c8 = { type: "literal", value: "start", description: "\"start\"" },
peg$c9 = function() { return {_: "Keyword", text: text(), _pos: RDF.Position5(text(), line(), column(), offset(), text().length)}; },
peg$c10 = function(l) { curSchema.startRule = l; return l; },
peg$c11 = function(t, m) {
var r = Object.keys(m).length ? new RDF.UnaryRule(t, {min:1, max:1}, m, RDF.Position5(text(), line(), column(), offset(), text().length)) : t;
var b = RDF.BNode(bnodeScope.nextLabel(), RDF.Position5(text(), line(), column(), offset(), 1));
r.setLabel(b);
curSchema.addShape(b, r);
curSchema.startRule = b;
return null;
// return new RDF.ShapeReference(b, RDF.Position5(text(), line(), column(), offset(), text().length));
},
peg$c12 = function(v, l, e, t, m) {
var r = Object.keys(m).length ? new RDF.UnaryRule(t, {min:1, max:1}, m, RDF.Position5(text(), line(), column(), offset(), text().length)) : t;
r.setLabel(l);
curSchema.addShape(l, r);
if (v)
curSchema.markVirtual(r);
curSchema.setExtraPredicates(l, e === null ? [] : e);
},
peg$c13 = function() { return true; },
peg$c14 = /^[Ee]/,
peg$c15 = { type: "class", value: "[Ee]", description: "[Ee]" },
peg$c16 = /^[Xx]/,
peg$c17 = { type: "class", value: "[Xx]", description: "[Xx]" },
peg$c18 = /^[Tt]/,
peg$c19 = { type: "class", value: "[Tt]", description: "[Tt]" },
peg$c20 = /^[Rr]/,
peg$c21 = { type: "class", value: "[Rr]", description: "[Rr]" },
peg$c22 = /^[Aa]/,
peg$c23 = { type: "class", value: "[Aa]", description: "[Aa]" },
peg$c24 = function(iris) { return iris },
peg$c25 = function(i) { return i.lex; },
peg$c26 = "{",
peg$c27 = { type: "literal", value: "{", description: "\"{\"" },
peg$c28 = "}",
peg$c29 = { type: "literal", value: "}", description: "\"}\"" },
peg$c30 = function(includes, exp) {
// exp could be null if it's an empty (probably parent) rule.
if (includes.length) {
if (exp) { // includes, exp
includes.forEach(function (p) {
curSchema.hasDerivedShape(p.include, exp); // API reflects that we only care about parent->child map.
});
if (exp._ == 'AndRule') {
exp.prepend(includes);
exp._pos = RDF.Position5(text(), line(), column(), offset(), text().length);
return exp;
} else {
includes.push(exp);
return new RDF.AndRule(includes, RDF.Position5(text(), line(), column(), offset(), text().length));
}
} else { // includes, !exp
// could set exp to new RDF.EmptyRule(line(), column()) above but end up with pointless disjoint.
var ret = new RDF.AndRule(includes, RDF.Position5(text(), line(), column(), offset(), text().length));
includes.forEach(function (p) {
curSchema.hasDerivedShape(p.include, ret); // API reflects that we only care about parent->child map.
});
return ret;
}
} else {
if (exp) { // !includes, exp
exp._pos = RDF.Position5(text(), line(), column(), offset(), text().length);
return exp;
} else { // !includes, !exp
return new RDF.EmptyRule(RDF.Position5(text(), line(), column(), offset(), text().length));
}
}
},
peg$c31 = function(keyword, l) {
return new RDF.IncludeRule(l, keyword,
RDF.Position5(text(), line(), column(), offset(), text().length));
},
peg$c32 = "&",
peg$c33 = { type: "literal", value: "&", description: "\"&\"" },
peg$c34 = "|",
peg$c35 = { type: "literal", value: "|", description: "\"|\"" },
peg$c36 = function(exp, more) {
if (!more.length) return exp;
more.unshift(exp)
return new RDF.OrRule(more, RDF.Position5(text(), line(), column(), offset(), text().length)); // no whitespace or punctuation on either side
},
peg$c37 = function(exp) { return exp; },
peg$c38 = ",",
peg$c39 = { type: "literal", value: ",", description: "\",\"" },
peg$c40 = function(exp, more) {
if (!more.length) return exp;
more.unshift(exp)
return new RDF.AndRule(more, RDF.Position5(text(), line(), column(), offset(), text().length)); // no whitespace or punctuation on either side
},
peg$c41 = function(i, a) {
if (curSubject.length > 0)
curSubject.pop();
if (i) a.setRuleID(i); // in case it has an ID but no triples.
return a;
},
peg$c42 = function(inc) { return inc; },
peg$c43 = "(",
peg$c44 = { type: "literal", value: "(", description: "\"(\"" },
peg$c45 = ")",
peg$c46 = { type: "literal", value: ")", description: "\")\"" },
peg$c47 = function(i, exp, r, c) {
if (r === null)
r = {min: 1, max: 1};
if (curSubject.length > 0)
curSubject.pop();
if (r.min === 1 && r.max === 1 && !Object.keys(c).length) {
if (i) exp.setRuleID(i); // in case it has an ID but no triples.
return exp;
}
return new RDF.UnaryRule(exp, {min:r.min, max:r.max} /* !!! extend to handle n-ary cardinality */, c, RDF.Position5(text(), line(), column(), offset(), text().length));
},
peg$c48 = "$",
peg$c49 = { type: "literal", value: "$", description: "\"$\"" },
peg$c50 = function(i) { curSubject.push(i); return i; },
peg$c51 = function(keyword, l, r, p, c) {
var v = new RDF.ShapeReference(l, keyword, RDF.Position5(text(), line(), column(), offset(), text().length));
var width = v._pos.offset-offset()+v._pos.width;
if (r)
width = r.ends-offset();
else
r = {min: 1, max: 1};
var ret = new RDF.ConcomitantRule(v, r.min, r.max, c, RDF.Position5(text(), line(), column(), offset(), width));
if (p) ret.setRuleID(p);
return ret;
},
peg$c52 = "!",
peg$c53 = { type: "literal", value: "!", description: "\"!\"" },
peg$c54 = "^",
peg$c55 = { type: "literal", value: "^", description: "\"^\"" },
peg$c56 = "+",
peg$c57 = { type: "literal", value: "+", description: "\"+\"" },
peg$c58 = function(bang, inverse, additive, n, v, d, r, p, c) {
if (additive)
throw "+ syntax is obselte -- add 'EXTRA " + n.term.lex + "' after the label in the shape declaration.";
if (d)
throw peg$buildException('default (='+d.toString()+') not currently supported', null, peg$savedPos);
var width = v._pos.offset-offset()+v._pos.width;
if (r) {
width = r.ends-offset();
if (r.ends == 0) { // form of negation
r = {min: 1, max: 1};
bang = true;
}
} else {
r = {min: 1, max: 1};
}
var ret = new RDF.AtomicRule(bang?true:false, inverse?true:false, additive?true:false, n, v, r.min, r.max, c, RDF.Position5(text(), line(), column(), offset(), width));
if (p) ret.setRuleID(p);
return ret;
},
peg$c59 = function(i) { return new RDF.NameTerm(i, RDF.Position5(text(), line(), column(), offset(), text().length)); },
peg$c60 = ".",
peg$c61 = { type: "literal", value: ".", description: "\".\"" },
peg$c62 = function(excl) { return new RDF.NameWild(excl.list, RDF.Position5(text(), line(), column(), offset(), text().length)); },
peg$c63 = function(i, patFlag) {
return patFlag ?
new RDF.NamePattern(i, patFlag[3] ? patFlag[3].list : [], RDF.Position5(text(), line(), column(), offset(), text().length)) :
new RDF.NameTerm(i, RDF.Position5(text(), line(), column(), offset(), text().length));
},
peg$c64 = function(keyword, l) {
return new RDF.ShapeReference(l, keyword,
RDF.Position5(text(), line(), column(), offset(), text().length));
},
peg$c65 = function(r) {
var b = RDF.BNode(bnodeScope.nextLabel(), RDF.Position5(text(), line(), column(), offset(), 1));
r.setLabel(b);
curSchema.addShape(b, r);
return new RDF.ShapeReference(b, null,
RDF.Position5(text(), line(), column(), offset(), text().length));
},
peg$c66 = function(t) { return new RDF.ValueType(t, RDF.Position5(text(), line(), column(), offset(), t._pos.width)); },
peg$c67 = function(n) { return new RDF.ValueType(n, RDF.Position5(text(), line(), column(), offset(), n._pos.width)); },
peg$c68 = function(s) { return new RDF.ValueSet(s.list, RDF.Position5(text(), line(), column(), offset(), s.ends-offset())); },
peg$c69 = function(excl) { return new RDF.ValueWild(excl.list, RDF.Position5(text(), line(), column(), offset(), excl.ends-offset())); },
peg$c70 = "@",
peg$c71 = { type: "literal", value: "@", description: "\"@\"" },
peg$c72 = function(o) { return o; },
peg$c73 = ";",
peg$c74 = { type: "literal", value: ";", description: "\";\"" },
peg$c75 = function(v) { curPredicate.push(v); },
peg$c76 = function(o, oz) { curPredicate.pop(); },
peg$c77 = function(n) { db.add(curSubject.peek(), curPredicate.peek(), n); return n; },
peg$c78 = function(s) { curSubject.pop(); return s; },
peg$c79 = "[",
peg$c80 = { type: "literal", value: "[", description: "\"[\"" },
peg$c81 = function() {
var ret = RDF.BNode(bnodeScope.nextLabel(), RDF.Position5(text(), line(), column(), offset(), 1));
curSubject.push(ret);
return ret;
},
peg$c82 = "]",
peg$c83 = { type: "literal", value: "]", description: "\"]\"" },
peg$c84 = function(r) { return r; },
peg$c85 = function() {
curListHead.push(null);
curListTail.push(null);
insertTripleAt.push(db.triples.length);
curSubject.push(RDF.BNode(bnodeScope.nextLabel(), RDF.Position5(text(), line(), column()-1, offset()-1, 1)));
curPredicate.push(RDF.IRI(RDF_NS+'first', RDF.Position5(text(), line(), column(), offset(), 1)));
},
peg$c86 = function() {
curSubject.pop();
curPredicate.pop();
var nil = RDF.IRI(RDF_NS+'nil', RDF.Position5(text(), line(), column(), offset(), 1));
if (curListHead.peek() != null) // got some elements
db.add(curListTail.peek(),
RDF.IRI(RDF_NS+'rest', RDF.Position5(text(), line(), column()-1, offset()-1, 1)),
nil);
db.nextInsertAt = insertTripleAt.pop();
curListTail.pop();
var ret = curListHead.pop();
return (ret == null) ? nil : ret;
},
peg$c87 = function(o) {
var cur = curSubject.peek();
if (curListHead.peek() == null)
curListHead.replace(cur);
else {
db.nextInsertAt = db.triples.length-1;
db.add(curListTail.peek(), // last tail
RDF.IRI(RDF_NS+'rest', RDF.Position5(text(), line(), column(), offset(), 1)),
cur);
db.nextInsertAt = null;
}
var next = RDF.BNode(bnodeScope.nextLabel(), RDF.Position5(text(), line(), o._pos.column-2, o._pos.offset-2, 1));
curListTail.replace(cur);
curSubject.replace(next);
curPredicate.replace(RDF.IRI(RDF_NS+'first', RDF.Position5(text(), line(), o._pos.column-1, o._pos.offset-1, 1)));
},
peg$c88 = function() {
if (curSubject.length > 0)
return curSubject.slice(-1)[0]; // curSubject was set by $_id rule
var ret = RDF.BNode(bnodeScope.nextLabel(), RDF.Position5(text(), line(), column(), offset(), 1));
curSubject.push(ret);
return ret;
},
peg$c89 = function(ex) { return ex.length ? {ends: ex[ex.length-1]._pos.offset+ex[ex.length-1]._pos.width , list:ex} : {ends:offset(), list:[]}; },
peg$c90 = "-",
peg$c91 = { type: "literal", value: "-", description: "\"-\"" },
peg$c92 = function(i) { return i; },
peg$c93 = "*",
peg$c94 = { type: "literal", value: "*", description: "\"*\"" },
peg$c95 = function() { return {min: 0, max: undefined, ends: offset()+1}; },
peg$c96 = function() { return {min: 1, max: undefined, ends: offset()+1}; },
peg$c97 = "?",
peg$c98 = { type: "literal", value: "?", description: "\"?\"" },
peg$c99 = function() { return {min: 0, max: 1, ends: offset()+1}; },
peg$c100 = function(min, max, c) { return {min: min, max: max === null ? min : max, ends: c}; },
peg$c101 = function() { return offset()+1; },
peg$c102 = function(max) { return max ? max : undefined; },
peg$c103 = function() { return undefined; },
peg$c104 = function(o, c) { return {ends:c, list:o}; },
peg$c105 = function(codeList) {
var ret = {};
for (var i = 0; i < codeList.length; ++i)
ret[codeList[i].label] = codeList[i];
return ret;
},
peg$c106 = function(c) { return c; },
peg$c107 = function(i, patFlag) {
return patFlag
? new RDF.ValuePattern(i, patFlag[3] ? patFlag[3].list : [], RDF.Position5(text(), line(), column(), offset(), patFlag[1]-offset()))
: new RDF.ValueTerm(i, RDF.Position5(text(), line(), column(), offset(), i._pos.width));
},
peg$c108 = "~",
peg$c109 = { type: "literal", value: "~", description: "\"~\"" },
peg$c110 = function(l) { return new RDF.ValueTerm(l, RDF.Position5(text(), line(), column(), offset(), l._pos.width)); },
peg$c111 = function(value) { return _literalHere(value, 'double'); },
peg$c112 = function(value) { return _literalHere(value, 'decimal'); },
peg$c113 = function(value) { return _literalHere(value, 'integer'); },
peg$c114 = function(s, l) { return RDF.RDFLiteral(s.lex, l, undefined, RDF.Position5(text(), s.line, s.column, s.offset, s.length+1+l._pos.width)); },
peg$c115 = "^^",
peg$c116 = { type: "literal", value: "^^", description: "\"^^\"" },
peg$c117 = function(s, i) { return RDF.RDFLiteral(s.lex, undefined, i, RDF.Position5(text(), s.line, s.column, s.offset, s.length+2+i._pos.width)); },
peg$c118 = function(s) { return RDF.RDFLiteral(s.lex, undefined, undefined, RDF.Position5(text(), s.line, s.column, s.offset, s.length)); },
peg$c119 = "true",
peg$c120 = { type: "literal", value: "true", description: "\"true\"" },
peg$c121 = function() { return _literalHere('true', 'boolean'); },
peg$c122 = "false",
peg$c123 = { type: "literal", value: "false", description: "\"false\"" },
peg$c124 = function() { return _literalHere('false', 'boolean'); },
peg$c125 = function(ln) {
return RDF.IRI(iriResolver.getAbsoluteIRI(iriResolver.getPrefix(ln.prefix) + ln.lex), RDF.Position5(text(), line(), column(), offset(), ln.width));
},
peg$c126 = function(p) { return RDF.IRI(iriResolver.getAbsoluteIRI(iriResolver.getPrefix(p.text)), p._pos); },
peg$c127 = "%",
peg$c128 = { type: "literal", value: "%", description: "\"%\"" },
peg$c129 = /^[^%\\]/,
peg$c130 = { type: "class", value: "[^%\\\\]", description: "[^%\\\\]" },
peg$c131 = "\\",
peg$c132 = { type: "literal", value: "\\", description: "\"\\\\\"" },
peg$c133 = function(label, code) {
code = code.join('');
return new RDF.Code(label, code, RDF.Position5(text(), line(), column(), offset(), 1+label.length+1+code.length+2));
},
peg$c134 = /^[a-zA-Z+#_]/,
peg$c135 = { type: "class", value: "[a-zA-Z+#_]", description: "[a-zA-Z+#_]" },
peg$c136 = /^[a-zA-Z0-9+#_]/,
peg$c137 = { type: "class", value: "[a-zA-Z0-9+#_]", description: "[a-zA-Z0-9+#_]" },
peg$c138 = function(label, code) {
label = label ? label[0]+label[1].join('') : "";
code = code.join('');
return new RDF.Code(label, code, RDF.Position5(text(), line(), column(), offset(), 1+label.length+1+code.length+2));
},
peg$c139 = /^[Vv]/,
peg$c140 = { type: "class", value: "[Vv]", description: "[Vv]" },
peg$c141 = /^[Ii]/,
peg$c142 = { type: "class", value: "[Ii]", description: "[Ii]" },
peg$c143 = /^[Uu]/,
peg$c144 = { type: "class", value: "[Uu]", description: "[Uu]" },
peg$c145 = /^[Ll]/,
peg$c146 = { type: "class", value: "[Ll]", description: "[Ll]" },
peg$c147 = function() { return RDF.IRI('http://www.w3.org/2013/ShEx/ns#IRI', RDF.Position5(text(), line(), column(), offset(), 3)); },
peg$c148 = function() { return RDF.IRI('http://www.w3.org/2013/ShEx/ns#Literal', RDF.Position5(text(), line(), column(), offset(), 3)); },
peg$c149 = /^[Bb]/,
peg$c150 = { type: "class", value: "[Bb]", description: "[Bb]" },
peg$c151 = /^[Nn]/,
peg$c152 = { type: "class", value: "[Nn]", description: "[Nn]" },
peg$c153 = /^[Oo]/,
peg$c154 = { type: "class", value: "[Oo]", description: "[Oo]" },
peg$c155 = /^[Dd]/,
peg$c156 = { type: "class", value: "[Dd]", description: "[Dd]" },
peg$c157 = function() { return RDF.IRI('http://www.w3.org/2013/ShEx/ns#BNode', RDF.Position5(text(), line(), column(), offset(), 3)); },
peg$c158 = function() { return RDF.IRI('http://www.w3.org/2013/ShEx/ns#NonLiteral', RDF.Position5(text(), line(), column(), offset(), 3)); },
peg$c159 = "a",
peg$c160 = { type: "literal", value: "a", description: "\"a\"" },
peg$c161 = function() { return RDF.IRI(RDF_NS+'type', RDF.Position5(text(), line(), column(), offset(), 1)); },
peg$c162 = /^[^\0- <>"{}|\^`\\]/,
peg$c163 = { type: "class", value: "[^\\u0000-\\u0020<>\\\"{}|^`\\\\]", description: "[^\\u0000-\\u0020<>\\\"{}|^`\\\\]" },
peg$c164 = function(b, s, e) {
return RDF.IRI(iriResolver.getAbsoluteIRI(s.join('')), RDF.Position5(text(), line(), column(), offset(), e-b+1));
},
peg$c165 = "<",
peg$c166 = { type: "literal", value: "<", description: "\"<\"" },
peg$c167 = function() { return offset(); },
peg$c168 = ">",
peg$c169 = { type: "literal", value: ">", description: "\">\"" },
peg$c170 = /^[Cc]/,
peg$c171 = { type: "class", value: "[Cc]", description: "[Cc]" },
peg$c172 = /^[Mm]/,
peg$c173 = { type: "class", value: "[Mm]", description: "[Mm]" },
peg$c174 = /^[Pp]/,
peg$c175 = { type: "class", value: "[Pp]", description: "[Pp]" },
peg$c176 = /^[Ff]/,
peg$c177 = { type: "class", value: "[Ff]", description: "[Ff]" },
peg$c178 = /^[Ss]/,
peg$c179 = { type: "class", value: "[Ss]", description: "[Ss]" },
peg$c180 = ":",
peg$c181 = { type: "literal", value: ":", description: "\":\"" },
peg$c182 = function(pre) { return {text:pre ? pre : '', _pos: RDF.Position5(text(), line(), column(), offset(), text().length+1)}; },
peg$c183 = function(pre, l) {
return {width: pre.text.length+1+l.length, prefix:pre.text, lex:l};
},
peg$c184 = "_:",
peg$c185 = { type: "literal", value: "_:", description: "\"_:\"" },
peg$c186 = /^[0-9]/,
peg$c187 = { type: "class", value: "[0-9]", description: "[0-9]" },
peg$c188 = function(first, rest) {
return RDF.BNode(bnodeScope.uniqueLabel(first+rest), RDF.Position5(text(), line(), column(), offset(), 2+first.length+rest.length));
},
peg$c189 = function(l, r) { return l+r; },
peg$c190 = function(l, r) { return r ? l+r : l; },
peg$c191 = /^[a-zA-Z]/,
peg$c192 = { type: "class", value: "[a-zA-Z]", description: "[a-zA-Z]" },
peg$c193 = /^[a-zA-Z0-9]/,
peg$c194 = { type: "class", value: "[a-zA-Z0-9]", description: "[a-zA-Z0-9]" },
peg$c195 = function(s) {
s[1].splice(0, 0, '');
var str = s[0].join('')+s[1].reduce(function(a,b){return a+b[0]+b[1].join('');});
return RDF.LangTag(str, RDF.Position5(text(), line(), column()+1, offset()+1, str.length));
},
peg$c196 = /^[+\-]/,
peg$c197 = { type: "class", value: "[+-]", description: "[+-]" },
peg$c198 = function(sign, s) { if (!sign) sign=''; return sign+s.join(''); },
peg$c199 = function(sign, l, d) { if (!sign) sign=''; return sign+l.join('')+'.'+d.join(''); },
peg$c200 = function(sign, v) { if (!sign) sign=''; return sign+v; },
peg$c201 = function(m, d, e) { return m.join('')+'.'+d.join('')+e; },
peg$c202 = function(d, e) { return '.'+d.join('')+e; },
peg$c203 = function(m, e) { return m.join('')+e; },
peg$c204 = /^[eE]/,
peg$c205 = { type: "class", value: "[eE]", description: "[eE]" },
peg$c206 = function(e, sign, l) { if (!sign) sign=''; return e+sign+l.join(''); },
peg$c207 = function(b, s, e) { return {line:line(), column:column(), offset:offset(), length:e-b+1, lex:s.join('')}; },
peg$c208 = "'",
peg$c209 = { type: "literal", value: "'", description: "\"'\"" },
peg$c210 = /^[^'\\\n\r]/,
peg$c211 = { type: "class", value: "[^\\u0027\\u005C\\u000A\\u000D]", description: "[^\\u0027\\u005C\\u000A\\u000D]" },
peg$c212 = "\"",
peg$c213 = { type: "literal", value: "\"", description: "\"\\\"\"" },
peg$c214 = /^[^"\\\n\r]/,
peg$c215 = { type: "class", value: "[^\\u0022\\u005C\\u000A\\u000D]", description: "[^\\u0022\\u005C\\u000A\\u000D]" },
peg$c216 = function(b, s, e) { return {line:line(), column:column(), offset:offset(), length:e-b+3, lex:s.join('')}; },
peg$c217 = "'''",
peg$c218 = { type: "literal", value: "'''", description: "\"'''\"" },
peg$c219 = /^[^'\\]/,
peg$c220 = { type: "class", value: "[^'\\\\]", description: "[^'\\\\]" },
peg$c221 = function(q, c) { // '
return q ? q+c : c;
},
peg$c222 = "''",
peg$c223 = { type: "literal", value: "''", description: "\"''\"" },
peg$c224 = "\"\"\"",
peg$c225 = { type: "literal", value: "\"\"\"", description: "\"\\\"\\\"\\\"\"" },
peg$c226 = /^[^"\\]/,
peg$c227 = { type: "class", value: "[^\"\\\\]", description: "[^\"\\\\]" },
peg$c228 = function(q, c) { // "
return q ? q+c : c;
},
peg$c229 = "\"\"",
peg$c230 = { type: "literal", value: "\"\"", description: "\"\\\"\\\"\"" },
peg$c231 = "\\u",
peg$c232 = { type: "literal", value: "\\u", description: "\"\\\\u\"" },
peg$c233 = function(s) { return String.fromCharCode(parseInt(s.join(''), 16)); },
peg$c234 = "\\U",
peg$c235 = { type: "literal", value: "\\U", description: "\"\\\\U\"" },
peg$c236 = function(s) {
var code = parseInt(s.join(''), 16);
if (code<0x10000) { // RDFa.1.2.0.js:2712
return String.fromCharCode(code);
} else {
// Treat this as surrogate pairs until use cases for me to push it up to the toString function. (sigh)
var n = code - 0x10000;
var h = n >> 10;
var l = n & 0x3ff;
return String.fromCharCode(h + 0xd800) + String.fromCharCode(l + 0xdc00);
}
},
peg$c237 = /^[tbnrf"'\\]/,
peg$c238 = { type: "class", value: "[tbnrf\"'\\\\]", description: "[tbnrf\"'\\\\]" },
peg$c239 = function(r) { // "
return r=='t' ? '\t'
: r=='b' ? '\b'
: r=='n' ? '\n'
: r=='r' ? '\r'
: r=='f' ? '\f'
: r=='"' ? '"'
: r=='\'' ? '\''
: '\\'
},
peg$c240 = function(s) { return RDF.BNode(bnodeScope.nextLabel(), RDF.Position5(text(), line(), column(), offset(), s.length+2)); },
peg$c241 = /^[A-Z]/,
peg$c242 = { type: "class", value: "[A-Z]", description: "[A-Z]" },
peg$c243 = /^[a-z]/,
peg$c244 = { type: "class", value: "[a-z]", description: "[a-z]" },
peg$c245 = /^[\xC0-\xD6]/,
peg$c246 = { type: "class", value: "[\\u00C0-\\u00D6]", description: "[\\u00C0-\\u00D6]" },
peg$c247 = /^[\xD8-\xF6]/,
peg$c248 = { type: "class", value: "[\\u00D8-\\u00F6]", description: "[\\u00D8-\\u00F6]" },
peg$c249 = /^[\xF8-\u02FF]/,
peg$c250 = { type: "class", value: "[\\u00F8-\\u02FF]", description: "[\\u00F8-\\u02FF]" },
peg$c251 = /^[\u0370-\u037D]/,
peg$c252 = { type: "class", value: "[\\u0370-\\u037D]", description: "[\\u0370-\\u037D]" },
peg$c253 = /^[\u037F-\u1FFF]/,
peg$c254 = { type: "class", value: "[\\u037F-\\u1FFF]", description: "[\\u037F-\\u1FFF]" },
peg$c255 = /^[\u200C-\u200D]/,
peg$c256 = { type: "class", value: "[\\u200C-\\u200D]", description: "[\\u200C-\\u200D]" },
peg$c257 = /^[\u2070-\u218F]/,
peg$c258 = { type: "class", value: "[\\u2070-\\u218F]", description: "[\\u2070-\\u218F]" },
peg$c259 = /^[\u2C00-\u2FEF]/,
peg$c260 = { type: "class", value: "[\\u2C00-\\u2FEF]", description: "[\\u2C00-\\u2FEF]" },
peg$c261 = /^[\u3001-\uFFFD]/,
peg$c262 = { type: "class", value: "[\\u3001-\\uFFFD]", description: "[\\u3001-\\uFFFD]" },
peg$c263 = "_",
peg$c264 = { type: "literal", value: "_", description: "\"_\"" },
peg$c265 = /^[\xB7]/,
peg$c266 = { type: "class", value: "[\\u00B7]", description: "[\\u00B7]" },
peg$c267 = /^[\u0300-\u036F]/,
peg$c268 = { type: "class", value: "[\\u0300-\\u036F]", description: "[\\u0300-\\u036F]" },
peg$c269 = /^[\u203F-\u2040]/,
peg$c270 = { type: "class", value: "[\\u203F-\\u2040]", description: "[\\u203F-\\u2040]" },
peg$c271 = function(b, r) { return r ? b+r : b; },
peg$c272 = function(l, r) { return '%'+l+r; },
peg$c273 = /^[A-F]/,
peg$c274 = { type: "class", value: "[A-F]", description: "[A-F]" },
peg$c275 = /^[a-f]/,
peg$c276 = { type: "class", value: "[a-f]", description: "[a-f]" },
peg$c277 = /^[_~.!$&'()*+,;=\/?#@%\-]/,
peg$c278 = { type: "class", value: "[_~.!$&'()*+,;=/?#@%-]", description: "[_~.!$&'()*+,;=/?#@%-]" },
peg$c279 = function(x) { return ''; },
peg$c280 = /^[ \t\r\n]/,
peg$c281 = { type: "class", value: "[ \\t\\r\\n]", description: "[ \\t\\r\\n]" },
peg$c282 = function() { return ''; },
peg$c283 = "#",
peg$c284 = { type: "literal", value: "#", description: "\"#\"" },
peg$c285 = /^[^\r\n]/,
peg$c286 = { type: "class", value: "[^\\r\\n]", description: "[^\\r\\n]" },
peg$c287 = function(comment) { curSchema.addComment(new RDF.Comment(comment.join(''), RDF.Position5(text(), line(), column(), offset(), comment.length+1))); },
peg$currPos = 0,
peg$savedPos = 0,
peg$posDetailsCache = [{ line: 1, column: 1, seenCR: false }],
peg$maxFailPos = 0,
peg$maxFailExpected = [],
peg$silentFails = 0,
peg$result;
if ("startRule" in options) {
if (!(options.startRule in peg$startRuleFunctions)) {
throw new Error("Can't start parsing from rule \"" + options.startRule + "\".");
}
peg$startRuleFunction = peg$startRuleFunctions[options.startRule];
}
function text() {
return input.substring(peg$savedPos, peg$currPos);
}
function location() {
return peg$computeLocation(peg$savedPos, peg$currPos);
}
function expected(description) {
throw peg$buildException(
null,
[{ type: "other", description: description }],
input.substring(peg$savedPos, peg$currPos),
peg$computeLocation(peg$savedPos, peg$currPos)
);
}
function error(message) {
throw peg$buildException(
message,
null,
input.substring(peg$savedPos, peg$currPos),
peg$computeLocation(peg$savedPos, peg$currPos)
);
}
function peg$computePosDetails(pos) {
var details = peg$posDetailsCache[pos],
p, ch;
if (details) {
return details;
} else {
p = pos - 1;
while (!peg$posDetailsCache[p]) {
p--;
}
details = peg$posDetailsCache[p];
details = {
line: details.line,
column: details.column,
seenCR: details.seenCR
};
while (p < pos) {
ch = input.charAt(p);
if (ch === "\n") {
if (!details.seenCR) { details.line++; }
details.column = 1;
details.seenCR = false;
} else if (ch === "\r" || ch === "\u2028" || ch === "\u2029") {
details.line++;
details.column = 1;
details.seenCR = true;
} else {
details.column++;
details.seenCR = false;
}
p++;
}
peg$posDetailsCache[pos] = details;
return details;
}
}
function peg$computeLocation(startPos, endPos) {
var startPosDetails = peg$computePosDetails(startPos),
endPosDetails = peg$computePosDetails(endPos);
return {
start: {
offset: startPos,
line: startPosDetails.line,
column: startPosDetails.column
},
end: {
offset: endPos,
line: endPosDetails.line,
column: endPosDetails.column
}
};
}
function peg$fail(expected) {
if (peg$currPos < peg$maxFailPos) { return; }
if (peg$currPos > peg$maxFailPos) {
peg$maxFailPos = peg$currPos;
peg$maxFailExpected = [];
}
peg$maxFailExpected.push(expected);
}
function peg$buildException(message, expected, found, location) {
function cleanupExpected(expected) {
var i = 1;
expected.sort(function(a, b) {
if (a.description < b.description) {
return -1;
} else if (a.description > b.description) {
return 1;
} else {
return 0;
}
});
while (i < expected.length) {
if (expected[i - 1] === expected[i]) {
expected.splice(i, 1);
} else {
i++;
}
}
}
function buildMessage(expected, found) {
function stringEscape(s) {
function hex(ch) { return ch.charCodeAt(0).toString(16).toUpperCase(); }
return s
.replace(/\\/g, '\\\\')
.replace(/"/g, '\\"')
.replace(/\x08/g, '\\b')
.replace(/\t/g, '\\t')
.replace(/\n/g, '\\n')
.replace(/\f/g, '\\f')
.replace(/\r/g, '\\r')
.replace(/[\x00-\x07\x0B\x0E\x0F]/g, function(ch) { return '\\x0' + hex(ch); })
.replace(/[\x10-\x1F\x80-\xFF]/g, function(ch) { return '\\x' + hex(ch); })
.replace(/[\u0100-\u0FFF]/g, function(ch) { return '\\u0' + hex(ch); })
.replace(/[\u1000-\uFFFF]/g, function(ch) { return '\\u' + hex(ch); });
}
var expectedDescs = new Array(expected.length),
expectedDesc, foundDesc, i;
for (i = 0; i < expected.length; i++) {
expectedDescs[i] = expected[i].description;
}
expectedDesc = expected.length > 1
? expectedDescs.slice(0, -1).join(", ")
+ " or "
+ expectedDescs[expected.length - 1]
: expectedDescs[0];
foundDesc = found ? "\"" + stringEscape(found) + "\"" : "end of input";
return "Expected " + expectedDesc + " but " + foundDesc + " found.";
}
if (expected !== null) {
cleanupExpected(expected);
}
return new peg$SyntaxError(
message !== null ? message : buildMessage(expected, found),
expected,
found,
location
);
}
function peg$parseShExDoc() {
var s0, s1, s2, s3;
s0 = peg$currPos;
s1 = peg$parse_();
if (s1 !== peg$FAILED) {
s2 = [];
s3 = peg$parsedirective();
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$parsedirective();
}
if (s2 !== peg$FAILED) {
s3 = peg$parse_ssc_statement();
if (s3 === peg$FAILED) {
s3 = null;
}
if (s3 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c0();
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
return s0;
}
function peg$parse_ssc_statement() {
var s0, s1, s2, s3;
s0 = peg$currPos;
s1 = peg$parse_ssc();
if (s1 !== peg$FAILED) {
s2 = [];
s3 = peg$parsestatement();
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$parsestatement();
}
if (s2 !== peg$FAILED) {
s1 = [s1, s2];
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
return s0;
}
function peg$parse_ssc() {
var s0, s1;
s0 = peg$parseshape();
if (s0 === peg$FAILED) {
s0 = peg$parsestart();
if (s0 === peg$FAILED) {
s0 = peg$currPos;
s1 = peg$parseCodeMap();
if (s1 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c1(s1);
}
s0 = s1;
}
}
return s0;
}
function peg$parsestatement() {
var s0;
s0 = peg$parsedirective();
if (s0 === peg$FAILED) {
s0 = peg$parsestart();
if (s0 === peg$FAILED) {
s0 = peg$parseshape();
}
}
return s0;
}
function peg$parsedirective() {
var s0, s1, s2;
s0 = peg$currPos;
s1 = peg$parsesparqlPrefix();
if (s1 !== peg$FAILED) {
s2 = peg$parse_();
if (s2 !== peg$FAILED) {
s1 = [s1, s2];
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
if (s0 === peg$FAILED) {
s0 = peg$currPos;
s1 = peg$parsesparqlBase();
if (s1 !== peg$FAILED) {
s2 = peg$parse_();
if (s2 !== peg$FAILED) {
s1 = [s1, s2];
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
return s0;
}
function peg$parsesparqlPrefix() {
var s0, s1, s2, s3, s4, s5;
s0 = peg$currPos;
s1 = peg$parseSPARQL_PREFIX();
if (s1 !== peg$FAILED) {
s2 = peg$parse_();
if (s2 !== peg$FAILED) {
s3 = peg$parsePNAME_NS();
if (s3 !== peg$FAILED) {
s4 = peg$parse_();
if (s4 !== peg$FAILED) {
s5 = peg$parseIRIREF();
if (s5 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c2(s1, s3, s5);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
return s0;
}
function peg$parsesparqlBase() {
var s0, s1, s2, s3;
s0 = peg$currPos;
s1 = peg$parseSPARQL_BASE();
if (s1 !== peg$FAILED) {
s2 = peg$parse_();
if (s2 !== peg$FAILED) {
s3 = peg$parseIRIREF();
if (s3 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c3(s3);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
return s0;
}
function peg$parsestart() {
var s0, s1, s2, s3, s4, s5;
s0 = peg$currPos;
s1 = peg$parseSTART();
if (s1 !== peg$FAILED) {
s2 = peg$parse_();
if (s2 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 61) {
s3 = peg$c4;
peg$currPos++;
} else {
s3 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c5); }
}
if (s3 !== peg$FAILED) {
s4 = peg$parse_();
if (s4 !== peg$FAILED) {
s5 = peg$parsestartRule();
if (s5 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c6(s1, s5);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
return s0;
}
function peg$parseSTART() {
var s0, s1;
s0 = peg$currPos;
if (input.substr(peg$currPos, 5) === peg$c7) {
s1 = peg$c7;
peg$currPos += 5;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c8); }
}
if (s1 !== peg$FAILED) {
peg$savedPos = s0;