crox - npm Package Compare versions

Comparing version 1.3.1 to 1.3.2

build/crox-all-min.js

 /*
- Crox v1.3.1
+ Crox v1.3.2
  https://github.com/thx/crox
 
  Released under the MIT license
- md5: 8da2a66f77bf4c724bc022772a8cc33d
+ md5: 1bd1fba7c18a787e720243fe9b83d7d5
 */
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+[46,22],[46,27,17,31],[50,18],[50,20],[50,14],[43,21],[43,16],[43,12],[43,50],[43,3,49,4],[41,43],[41,41,8,50],[41,41,10,49,11],[41,41,3,47,4],[41,41,3,48,4],[47,49],[47,47,6,49],[45,41],[45,1,45],[45,7,45],[42,45],[42,42,15,45],[37,42],[37,37,5,42],[37,37,7,42],[44,37],[44,44,19,37],[38,44],[38,38,13,44],[39,38],[39,39,2,38],[40,39],[40,40,34,39],[49,40],[48]],objCharset:null};return function(f,d){function b(a,b,c,d,e,f,g){return["each",b,f,d,c,!0]}function h(a,b,c,d,f,e,g){return["each",b,e,d,c,
+!1]}function e(a){return a.text}function p(a,b,c,d){return["()",a,c]}function k(a,b,c){return[b.text,a,c]}function c(a,b){return t[a][b]}function n(a,b,c){this.start=a;this.end=b;this.pos=c}function g(a){throw Error("Syntax error: "+f.getPos(B.index)+(a?"\n"+a:""));}for(var y=a.nStart,v=a.tSymbols,x={},m=0;m<v.length;++m)x[v[m]]=m;var t=a.tAction||a.actionList,A=a.tGoto,l=a.tRules,u=a.actionIndex,C=[,function(a){return["prog",a]},function(){return[]},function(a,b){a.push(b);return a},function(a,b,
+c,d,e){return["if",b,d]},function(a,b,c,d,e,f,g){return["if",b,d,f]},b,b,h,h,function(a,b,c,d,e,f){return["set",c.text,e]},function(a,b,c){return["eval",b,!1]},function(a,b,c){return["eval",b,!0]},function(a){return["text",a]},function(a,b,c,d){return["inc",L(c.text)]},function(a){return L(a.text)},e,function(a){return a},function(a,b){return a+b},e,function(a,b,c){return b.text},,,,function(a){return["lit",L(a.text)]},function(a){return["lit",+a.text]},function(a){return["lit","true"==a.text]},function(a){return["id",
+a.text]},function(a,b,c){return b},,function(a,b,c){return[".",a,c.text]},function(a,b,c,d){return["[]",a,c]},p,p,function(a){return[a]},function(a,b,c){a.push(c);return a},,function(a,b){return["!",b]},function(a,b){return["u-",b]},,k,,k,k,,k,,k,,k,,k];u&&(c=function(a,b){var c=t[u[a]];return c[b]||c._});var r=0,w=[0],B=f.scan(),D=[],E={get:function(a){return D[D.length+a]},set:function(a,b){D[D.length+a]=b}};if(d)for(m in d)E[m]=d[m];m=[];for(n.prototype.toString=function(){return JSON.stringify({start:this.start,
+end:this.end,pos:this.pos.toString()})};;){var q=c(r,x[B.tag]);if(q)if(0<q)w.push(r=q),D.push(B),m.push(new n(B.index,B.end,B.pos)),B=f.scan();else if(0>q&&-32768<q){var z=-q,r=l[z],q=r.length-1;w.length-=q;r=A[w[w.length-1]][r[0]];w.push(r);var F=null;C[z]?(F=D.splice(D.length-q,q),F=C[z].apply(E,F),D.push(F)):1!=q&&D.splice(D.length-q,q,null);z=0<m.length?m[m.length-1]:null;0==q?m.push(z=new n(B.index,B.index,B.pos)):1!=q&&(z=new n(m[m.length-q].start,m[m.length-1].end,m[m.length-q].pos),m.splice(m.length-
+q,q),m.push(z));F&&F instanceof Array&&0<F.length&&"string"==typeof F[0]&&(F.pos=z)}else return B.tag!=v[0]&&g(),D[0];else{q=[];for(z=0;z<y;++z)c(r,z)&&q.push(v[z]);g("find "+B.tag+"\nexpect "+q.join(" "))}}}}();return{parse:K,compile:O,render:function(a,f){return O(a)(f)},compileToPhp:function(a){return T(K(a),!0)},compileToVM:function(a,f){return U(K(a))},version:"1.3.2"}}();"object"==typeof module&&module&&"object"==typeof module.exports?module.exports=x:"function"==typeof define&&(define.amd||
+define.cmd)?define(function(){return x}):"undefined"!=typeof KISSY&&KISSY.add(function(){return x});C&&(C.Crox=x)})(this);

build/crox-all.js

 /**
- * @preserve Crox v1.3.1
+ * @preserve Crox v1.3.2
  * https://github.com/thx/crox
  *
  * Released under the MIT license
- * md5: 8da2a66f77bf4c724bc022772a8cc33d
+ * md5: 1bd1fba7c18a787e720243fe9b83d7d5
  */
@@ -149,3 +149,3 @@ (function(root) {var Crox = (function() {
 
-	function Token(tag, text, index, subMatches) {
+	function Token(tag, text, index, subMatches, end, pos) {
 		this.tag = tag;
@@ -155,2 +155,4 @@ this.text = text;
 		this.subMatches = subMatches;
+		this.end = end;
+		this.pos = pos;
 	}
@@ -204,2 +206,3 @@ Token.prototype.toString = function() {
 		};
+		var currentPos = new Position(1, 1);
 
@@ -214,6 +217,6 @@ function scan() {
 				if (i < Length) {
-					throw Error('lexer error: ' + getPos(s, i) +
+					throw Error('lexer error: ' + currentPos +
 						'\n' + s.slice(i, i + 50));
 				}
-				return new Token(endTag, '', i);
+				return new Token(endTag, '', i, null, i, currentPos);
 			}
@@ -226,6 +229,9 @@ obj.index = i;
 					var tag = rule[2][j].apply(obj, t.slice(idx[j], idx[j + 1]));
-					return new Token(tag, t[0], obj.index, t.slice(idx[j] + 1, idx[j + 1]));
+					if (tag == null) return null;
+					return new Token(tag, t[0], obj.index, t.slice(idx[j] + 1, idx[j + 1]), i, currentPos);
 				}
 		}
 
+		var re_newLine = /\r\n?|\n/g;
+		var re_lastLine = /[^\r\n\u2028\u2029]*$/;
 		return {
@@ -235,5 +241,18 @@ scan: function() {
 					var t = scan();
-				} while (t.tag == null);
-				return t;
+					if (t != null) {
+						var _row = currentPos.row;
+						var _col = currentPos.col;
+						var ms = t.text.match(re_newLine);
+						var h = ms ? ms.length : 0;
+						_row += h;
+						if (h == 0) _col += t.text.length;
+						else _col = re_lastLine.exec(t.text)[0].length + 1;
+						currentPos = new Position(_row, _col);
+						return t;
+					}
+				} while (true);
 			},
+			GetCurrentPosition: function() {
+				return currentPos;
+			},
 			getPos: function(i) {
@@ -332,90 +351,146 @@ return getPos(s, i);
 var parse = function() {
-	var table = {/* state num: 107 */
-		nStart: 37,
-		tSymbols: ["$", "!", "&&", "(", ")", "+", ",", "-", ".", "=", "[", "]", "boolean", "eq", "include", "mul", "number", "rawtext", "realId", "rel", "set", "string", "text", "{{", "{{#each", "{{#forin", "{{#if", "{{#raw}}", "{{/each}}", "{{/forin}}", "{{/if}}", "{{/raw}}", "{{else}}", "{{{", "||", "}}", "}}}", "AdditiveExpression", "EqualityExpression", "LogicalAndExpression", "LogicalOrExpression", "MemberExpression", "MultiplicativeExpression", "PrimaryExpression", "RelationalExpression", "UnaryExpression", "_text", "args", "epsilon", "expr", "id", "name", "program", "statement", "statements", "texts"],
-		tAction: [{ _: -2 }, { _: -32768 }, { 22: 3, 23: 4, 24: 5, 25: 6, 26: 7, 27: 8, 33: 9, _: -1 }, { _: -19 }, { 1: 13, 3: 14, 7: 15, 12: 16, 14: 17, 16: 18, 18: 19, 20: 20, 21: 21, _: 0 }, { 1: 13, 3: 14, 7: 15, 12: 16, 14: 33, 16: 18, 18: 19, 20: 34, 21: 21, _: 0 }, { 17: 38, _: 0 }, { _: -17 }, { _: -3 }, { 22: 3, 27: 8, _: -13 }, { _: -26 }, { 21: 44, _: -23 }, { _: -25 }, { _: -21 }, { 14: 33, 18: 19, 20: 34, _: -22 }, { _: -24 }, { 5: 46, 7: 47, _: -44 }, { 13: 48, _: -48 }, { 2: 49, _: -50 }, { 34: 50, _: -52 }, { 3: 51, 8: 52, 10: 53, _: -36 }, { 15: 54, _: -41 }, { _: -29 }, { 19: 55, _: -46 }, { _: -39 }, { 35: 56, _: 0 }, { _: -27 }, { _: -23 }, { _: -22 }, { 14: 33, 18: 19, 20: 34, 21: 57, _: 0 }, { 35: 61, _: 0 }, { 31: 62, _: 0 }, { 36: 63, _: 0 }, { _: -18 }, { _: -37 }, { 4: 64, _: 0 }, { _: -38 }, { 35: 65, _: 0 }, { 9: 66, _: 0 }, { 1: 13, 3: 14, 7: 15, 12: 16, 14: 33, 16: 18, 18: 19, 20: 34, 21: 21, _: -53 }, { 14: 33, 18: 19, 20: 34, _: 0 }, { _: -11 }, { _: -15 }, { _: -16 }, { 14: 33, 18: 19, 20: 34, 21: 57, _: -53 }, { _: -20 }, { _: -12 }, { _: -28 }, { _: -14 }, { 15: 54, _: -42 }, { 15: 54, _: -43 }, { 19: 55, _: -47 }, { 13: 48, _: -49 }, { 2: 49, _: -51 }, { 4: 85, 6: 86, _: 0 }, { 4: 87, _: 0 }, { _: -34 }, { _: -30 }, { 11: 88, _: 0 }, { _: -40 }, { 5: 46, 7: 47, _: -45 }, { 35: 89, _: 0 }, { 35: 90, _: 0 }, { 35: 91, _: 0 }, { 35: 92, _: 0 }, { 22: 3, 23: 4, 24: 5, 25: 6, 26: 7, 27: 8, 30: 93, 32: 94, 33: 9, _: 0 }, { 35: 95, _: 0 }, { _: -33 }, { _: -32 }, { _: -31 }, { _: -4 }, { _: -10 }, { _: -35 }, { 22: 3, 23: 4, 24: 5, 25: 6, 26: 7, 27: 8, 28: 102, 33: 9, _: 0 }, { 22: 3, 23: 4, 24: 5, 25: 6, 26: 7, 27: 8, 28: 103, 33: 9, _: 0 }, { 22: 3, 23: 4, 24: 5, 25: 6, 26: 7, 27: 8, 29: 104, 33: 9, _: 0 }, { 22: 3, 23: 4, 24: 5, 25: 6, 26: 7, 27: 8, 29: 105, 33: 9, _: 0 }, { 22: 3, 23: 4, 24: 5, 25: 6, 26: 7, 27: 8, 30: 106, 33: 9, _: 0 }, { _: -6 }, { _: -7 }, { _: -8 }, { _: -9 }, { _: -5 }],
-		actionIndex: [0, 1, 2, 3, 4, 5, 5, 5, 6, 5, 7, 8, 9, 5, 5, 5, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 5, 5, 5, 5, 5, 39, 40, 5, 5, 5, 41, 42, 43, 44, 44, 0, 45, 46, 47, 48, 5, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 5, 68, 69, 0, 0, 0, 0, 70, 0, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82],
-		tGoto: [{ 15: 1, 17: 2 }, , { 9: 10, 16: 11, 18: 12 }, , { 0: 22, 1: 23, 2: 24, 3: 25, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 12: 31, 13: 32 }, { 0: 22, 1: 23, 2: 24, 3: 25, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 12: 35, 13: 32 }, { 0: 22, 1: 23, 2: 24, 3: 25, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 12: 36, 13: 32 }, { 0: 22, 1: 23, 2: 24, 3: 25, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 12: 37, 13: 32 }, , { 0: 22, 1: 23, 2: 24, 3: 25, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 12: 39, 13: 32 }, , , { 9: 40 }, { 4: 26, 6: 28, 8: 41, 13: 32 }, { 0: 22, 1: 23, 2: 24, 3: 25, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 12: 42, 13: 32 }, { 4: 26, 6: 28, 8: 43, 13: 32 }, , , , , { 13: 45 }, , , , , , , , , , , , , , , { 13: 58, 14: 59 }, { 13: 58, 14: 60 }, , , , , , , , , , { 4: 26, 5: 67, 6: 28, 8: 30, 13: 32 }, { 4: 26, 5: 68, 6: 28, 8: 30, 13: 32 }, { 0: 22, 4: 26, 5: 27, 6: 28, 7: 69, 8: 30, 13: 32 }, { 0: 22, 1: 70, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 13: 32 }, { 0: 22, 1: 23, 2: 71, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 13: 32 }, { 0: 22, 1: 23, 2: 24, 3: 25, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 10: 72, 11: 73, 12: 74, 13: 32 }, { 13: 75 }, { 0: 22, 1: 23, 2: 24, 3: 25, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 12: 76, 13: 32 }, { 4: 26, 6: 28, 8: 77, 13: 32 }, { 0: 78, 4: 26, 5: 27, 6: 28, 8: 30, 13: 32 }, , , , { 11: 79, 13: 58, 14: 80 }, { 11: 81, 13: 58, 14: 82 }, { 17: 83 }, , , , , { 0: 22, 1: 23, 2: 24, 3: 25, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 12: 84, 13: 32 }, , , , , , , , , , , , , , , , , { 9: 10, 16: 11, 18: 12 }, , , { 0: 22, 1: 23, 2: 24, 3: 25, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 12: 96, 13: 32 }, , , { 17: 97 }, { 17: 98 }, { 17: 99 }, { 17: 100 }, , { 17: 101 }, , , { 9: 10, 16: 11, 18: 12 }, { 9: 10, 16: 11, 18: 12 }, { 9: 10, 16: 11, 18: 12 }, { 9: 10, 16: 11, 18: 12 }, { 9: 10, 16: 11, 18: 12 }],
-		tRules: [[56, 52], [52, 54], [54], [54, 54, 53], [53, 26, 49, 35, 54, 30], [53, 26, 49, 35, 54, 32, 54, 30], [53, 24, 49, 51, 48, 35, 54, 28], [53, 24, 49, 51, 51, 35, 54, 28], [53, 25, 49, 51, 48, 35, 54, 29], [53, 25, 49, 51, 51, 35, 54, 29], [53, 23, 20, 50, 9, 49, 35], [53, 23, 49, 35], [53, 33, 49, 36], [53, 55], [53, 23, 14, 21, 35], [51, 21], [51, 50], [55, 46], [55, 55, 46], [46, 22], [46, 27, 17, 31], [50, 18], [50, 20], [50, 14], [43, 21], [43, 16], [43, 12], [43, 50], [43, 3, 49, 4], [41, 43], [41, 41, 8, 50], [41, 41, 10, 49, 11], [41, 41, 3, 48, 4], [41, 41, 3, 47, 4], [47, 49], [47, 47, 6, 49], [45, 41], [45, 1, 45], [45, 7, 45], [42, 45], [42, 42, 15, 45], [37, 42], [37, 37, 5, 42], [37, 37, 7, 42], [44, 37], [44, 44, 19, 37], [38, 44], [38, 38, 13, 44], [39, 38], [39, 39, 2, 38], [40, 39], [40, 40, 34, 39], [49, 40], [48]],
-		tFuncs: function() {
-			function $f0($1, $2, $3, $4, $5, $6, $7) {
-				var $$; $$ = ['each', $2, $6, $4, $3, true]; return $$;
+	var table = {//conflicts: 2
+		"nStart": 37,
+		"tSymbols": /*57*/["$", "!", "\u0026\u0026", "(", ")", "+", ",", "-", ".", "=", "[", "]", "boolean", "eq", "include", "mul", "number", "rawtext", "realId", "rel", "set", "string", "text", "{{", "{{#each", "{{#forin", "{{#if", "{{#raw}}", "{{/each}}", "{{/forin}}", "{{/if}}", "{{/raw}}", "{{else}}", "{{{", "||", "}}", "}}}", "AdditiveExpression", "EqualityExpression", "LogicalAndExpression", "LogicalOrExpression", "MemberExpression", "MultiplicativeExpression", "PrimaryExpression", "RelationalExpression", "UnaryExpression", "_text", "args", "empty", "expr", "id", "name", "program", "statement", "statements", "texts", "program\u0027"],
+		actionList: [{ "_": -2 }, { "_": -32768 }, { "22": 11, "23": 9, "24": 7, "25": 8, "26": 6, "27": 12, "33": 10, "_": -1 }, { "_": -3 }, { "22": 11, "27": 12, "_": -13 }, { "_": -17 }, { "1": 32, "3": 31, "7": 33, "12": 30, "14": 26, "16": 29, "18": 28, "20": 25, "21": 27, "_": 0 }, { "1": 32, "3": 31, "7": 33, "12": 30, "14": 38, "16": 29, "18": 28, "20": 37, "21": 27, "_": 0 }, { "_": -19 }, { "17": 40, "_": 0 }, { "_": -18 }, { "_": -27 }, { "_": -29 }, { "3": 41, "8": 42, "10": 43, "_": -36 }, { "_": -39 }, { "15": 44, "_": -41 }, { "5": 46, "7": 45, "_": -44 }, { "19": 47, "_": -46 }, { "13": 48, "_": -48 }, { "2": 49, "_": -50 }, { "34": 50, "_": -52 }, { "35": 51, "_": 0 }, { "_": -22 }, { "_": -23 }, { "_": -24 }, { "_": -21 }, { "_": -25 }, { "_": -26 }, { "14": 26, "18": 28, "20": 25, "21": 57, "_": 0 }, { "35": 59, "_": 0 }, { "14": 26, "18": 28, "20": 25, "_": -22 }, { "21": 61, "_": -23 }, { "36": 62, "_": 0 }, { "31": 63, "_": 0 }, { "1": 32, "3": 31, "7": 33, "12": 30, "14": 26, "16": 29, "18": 28, "20": 25, "21": 27, "_": -53 }, { "14": 26, "18": 28, "20": 25, "_": 0 }, { "_": -2 }, { "4": 77, "_": 0 }, { "_": -37 }, { "_": -38 }, { "14": 26, "18": 28, "20": 25, "21": 57, "_": -53 }, { "_": -16 }, { "_": -15 }, { "_": -11 }, { "9": 82, "_": 0 }, { "35": 83, "_": 0 }, { "_": -12 }, { "_": -20 }, { "4": 84, "6": 85, "_": 0 }, { "_": -34 }, { "4": 86, "_": 0 }, { "_": -30 }, { "11": 87, "_": 0 }, { "_": -40 }, { "15": 44, "_": -43 }, { "15": 44, "_": -42 }, { "5": 46, "7": 45, "_": -45 }, { "19": 47, "_": -47 }, { "13": 48, "_": -49 }, { "2": 49, "_": -51 }, { "22": 11, "23": 9, "24": 7, "25": 8, "26": 6, "27": 12, "30": 88, "32": 89, "33": 10, "_": 0 }, { "_": -28 }, { "35": 90, "_": 0 }, { "35": 91, "_": 0 }, { "35": 92, "_": 0 }, { "35": 93, "_": 0 }, { "_": -14 }, { "_": -32 }, { "_": -33 }, { "_": -31 }, { "_": -4 }, { "_": -2 }, { "_": -2 }, { "_": -2 }, { "35": 101, "_": 0 }, { "_": -35 }, { "22": 11, "23": 9, "24": 7, "25": 8, "26": 6, "27": 12, "30": 102, "33": 10, "_": 0 }, { "22": 11, "23": 9, "24": 7, "25": 8, "26": 6, "27": 12, "28": 103, "33": 10, "_": 0 }, { "22": 11, "23": 9, "24": 7, "25": 8, "26": 6, "27": 12, "28": 104, "33": 10, "_": 0 }, { "22": 11, "23": 9, "24": 7, "25": 8, "26": 6, "27": 12, "29": 105, "33": 10, "_": 0 }, { "22": 11, "23": 9, "24": 7, "25": 8, "26": 6, "27": 12, "29": 106, "33": 10, "_": 0 }, { "_": -10 }, { "_": -5 }, { "_": -6 }, { "_": -7 }, { "_": -8 }, { "_": -9 }],
+		actionIndex: [0, 1, 2, 3, 4, 5, 6, 6, 6, 7, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 6, 6, 6, 28, 28, 29, 30, 31, 32, 33, 34, 35, 6, 6, 6, 6, 6, 6, 6, 6, 36, 37, 38, 39, 40, 41, 42, 40, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 6, 66, 67, 6, 68, 69, 70, 71, 72, 72, 73, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86],
+		"tGoto": /*107*/[{ "52": 1, "54": 2 }, {}, { "53": 3, "55": 4, "46": 5 }, {}, { "46": 13 }, {}, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 20, "38": 21, "39": 22, "40": 23, "49": 24 }, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 20, "38": 21, "39": 22, "40": 23, "49": 34 }, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 20, "38": 21, "39": 22, "40": 23, "49": 35 }, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 20, "38": 21, "39": 22, "40": 23, "49": 36 }, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 20, "38": 21, "39": 22, "40": 23, "49": 39 }, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 20, "38": 21, "39": 22, "40": 23, "49": 52 }, { "50": 14, "43": 15, "41": 16, "45": 53 }, { "50": 14, "43": 15, "41": 16, "45": 54 }, { "51": 55, "50": 56 }, { "51": 58, "50": 56 }, {}, { "50": 60 }, {}, {}, {}, { "50": 14, "43": 15, "41": 16, "47": 64, "45": 17, "42": 18, "37": 19, "44": 20, "38": 21, "39": 22, "40": 23, "49": 65, "48": 66 }, { "50": 67 }, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 20, "38": 21, "39": 22, "40": 23, "49": 68 }, { "50": 14, "43": 15, "41": 16, "45": 69 }, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 70 }, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 71 }, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 72 }, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 73 }, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 20, "38": 74 }, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 20, "38": 21, "39": 75 }, { "54": 76 }, {}, {}, {}, { "51": 78, "50": 56, "48": 79 }, {}, {}, { "51": 80, "50": 56, "48": 81 }, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, { "53": 3, "55": 4, "46": 5 }, {}, {}, {}, {}, {}, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 20, "38": 21, "39": 22, "40": 23, "49": 94 }, {}, {}, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 20, "38": 21, "39": 22, "40": 23, "49": 95 }, {}, {}, {}, { "54": 96 }, { "54": 97 }, { "54": 98 }, { "54": 99 }, { "54": 100 }, {}, {}, { "53": 3, "55": 4, "46": 5 }, { "53": 3, "55": 4, "46": 5 }, { "53": 3, "55": 4, "46": 5 }, { "53": 3, "55": 4, "46": 5 }, { "53": 3, "55": 4, "46": 5 }, {}, {}, {}, {}, {}, {}],
+		"tRules": /*54*/[[56, 52], [52, 54], [54], [54, 54, 53], [53, 26, 49, 35, 54, 30], [53, 26, 49, 35, 54, 32, 54, 30], [53, 24, 49, 51, 51, 35, 54, 28], [53, 24, 49, 51, 48, 35, 54, 28], [53, 25, 49, 51, 51, 35, 54, 29], [53, 25, 49, 51, 48, 35, 54, 29], [53, 23, 20, 50, 9, 49, 35], [53, 23, 49, 35], [53, 33, 49, 36], [53, 55], [53, 23, 14, 21, 35], [51, 21], [51, 50], [55, 46], [55, 55, 46], [46, 22], [46, 27, 17, 31], [50, 18], [50, 20], [50, 14], [43, 21], [43, 16], [43, 12], [43, 50], [43, 3, 49, 4], [41, 43], [41, 41, 8, 50], [41, 41, 10, 49, 11], [41, 41, 3, 47, 4], [41, 41, 3, 48, 4], [47, 49], [47, 47, 6, 49], [45, 41], [45, 1, 45], [45, 7, 45], [42, 45], [42, 42, 15, 45], [37, 42], [37, 37, 5, 42], [37, 37, 7, 42], [44, 37], [44, 44, 19, 37], [38, 44], [38, 38, 13, 44], [39, 38], [39, 39, 2, 38], [40, 39], [40, 40, 34, 39], [49, 40], [48]],
+		"objCharset": null
+	}
+	;
+	function parse(lexer, others) {
+		var nStart = table.nStart;
+		var tSymbols = table.tSymbols;
+		var tSymbolIndex = {};
+		for (var i = 0; i < tSymbols.length; ++i)
+			tSymbolIndex[tSymbols[i]] = i;
+		var tAction = table.tAction || table.actionList;
+		var tGoto = table.tGoto;
+		var tRules = table.tRules;
+		var tCodes = table.tCodes;
+		var actionIndex = table.actionIndex;
+		function $f0($1, $2, $3, $4, $5, $6, $7) { var $$; { $$ = ['each', $2, $6, $4, $3, true]; } return $$; }
+		function $f1($1, $2, $3, $4, $5, $6, $7) { var $$; { $$ = ['each', $2, $6, $4, $3, false]; } return $$; }
+		function $f2($1) { var $$; { $$ = $1.text; } return $$; }
+		function $f3($1, $2, $3, $4) { var $$; { $$ = ['()', $1, $3]; } return $$; }
+		function $f4($1, $2, $3) { var $$; { $$ = [$2.text, $1, $3]; } return $$; } var tFuncs = [, function($1) { var $$; { $$ = ['prog', $1]; } return $$; }, function() { var $$; { $$ = []; } return $$; }, function($1, $2) { var $$; { $1.push($2); $$ = $1; } return $$; }, function($1, $2, $3, $4, $5) { var $$; { $$ = ['if', $2, $4]; } return $$; }, function($1, $2, $3, $4, $5, $6, $7) { var $$; { $$ = ['if', $2, $4, $6]; } return $$; }, $f0, $f0, $f1, $f1, function($1, $2, $3, $4, $5, $6) { var $$; { $$ = ['set', $3.text, $5]; } return $$; }, function($1, $2, $3) { var $$; { $$ = ['eval', $2, false]; } return $$; }, function($1, $2, $3) { var $$; { $$ = ['eval', $2, true]; } return $$; }, function($1) { var $$; { $$ = ['text', $1]; } return $$; }, function($1, $2, $3, $4) { var $$; { $$ = ['inc', evalStr($3.text)]; } return $$; }, function($1) { var $$; { $$ = evalStr($1.text); } return $$; }, $f2, function($1) { var $$; { $$ = $1; } return $$; }, function($1, $2) { var $$; { $$ = $1 + $2; } return $$; }, $f2, function($1, $2, $3) { var $$; { $$ = $2.text; } return $$; }, , , , function($1) { var $$; { $$ = ['lit', evalStr($1.text)]; } return $$; }, function($1) { var $$; { $$ = ['lit', evalNum($1.text)]; } return $$; }, function($1) { var $$; { $$ = ['lit', $1.text == 'true']; } return $$; }, function($1) { var $$; { $$ = ['id', $1.text]; } return $$; }, function($1, $2, $3) { var $$; { $$ = $2; } return $$; }, , function($1, $2, $3) { var $$; { $$ = ['.', $1, $3.text]; } return $$; }, function($1, $2, $3, $4) { var $$; { $$ = ['[]', $1, $3]; } return $$; }, $f3, $f3, function($1) { var $$; { $$ = [$1]; } return $$; }, function($1, $2, $3) { var $$; { ($$ = $1).push($3); } return $$; }, , function($1, $2) { var $$; { $$ = ['!', $2]; } return $$; }, function($1, $2) { var $$; { $$ = ['u-', $2]; } return $$; }, , $f4, , $f4, $f4, , $f4, , $f4, , $f4, , $f4];
+		function getAction(x, y) {
+			return tAction[x][y];
+		}
+		var stateNum = tAction.length;
+
+		if (actionIndex) {
+			getAction = function(x, y) {
+				var list = tAction[actionIndex[x]];
+				return list[y] || list._;
+			};
+			stateNum = actionIndex.length;
+		}
+
+		function getToken() {
+			var t = lexer.scan();
+			return t;
+		}
+
+		var s = 0;
+		var stateStack = [0];
+		var a = getToken();
+		var valueStack = [];
+		var obj = {
+			get: function(i) {
+				return valueStack[valueStack.length + i];
+			},
+			set: function(i, v) {
+				valueStack[valueStack.length + i] = v;
 			}
-			function $f1($1, $2, $3, $4, $5, $6, $7) {
-				var $$; $$ = ['each', $2, $6, $4, $3, false]; return $$;
+		};
+		if (others) for (var i in others)
+			obj[i] = others[i];
+		var $smb = valueStack;
+
+		var ctxStack = [];
+		function Context(index, end, pos) {
+			this.start = index;
+			this.end = end;
+			this.pos = pos;
+		}
+		Context.prototype.toString = function() {
+			return JSON.stringify({
+				start: this.start,
+				end: this.end,
+				pos: this.pos.toString()
+			})
+		};
+		function isAstNode(t) {
+			return !!t && t instanceof Array && t.length > 0 && typeof t[0] == 'string';
+		}
+		function setPos(node, pos) {
+			node.pos = pos;
+		}
+
+		while (1) {
+			var $top = $smb.length - 1;
+			var t = getAction(s, tSymbolIndex[a.tag]);
+			if (!t) {
+				var okTokens = [];
+				for (var j = 0; j < nStart; ++j) {
+					if (getAction(s, j))
+						okTokens.push(tSymbols[j]);
+				}
+				err('find ' + a.tag + '\nexpect ' + okTokens.join(' '));
 			}
-			function $f2($1) {
-				var $$; $$ = $1.text; return $$;
+			else if (t > 0) {
+				stateStack.push(s = t);
+				valueStack.push(a);
+				ctxStack.push(new Context(a.index, a.end, a.pos));
+				a = getToken();
 			}
-			function $f3($1, $2, $3, $4) {
-				var $$; $$ = ['()', $1, $3]; return $$;
+			else if (t < 0 && t > -32768) {
+				var idx = -t;
+				var p = tRules[idx];
+				var num = p.length - 1;
+				stateStack.length -= num;
+				s = tGoto[stateStack[stateStack.length - 1]][p[0]];
+				stateStack.push(s);
+
+				var val = null;
+				if (tFuncs[idx]) {
+					var popped = valueStack.splice(valueStack.length - num, num);
+					val = tFuncs[idx].apply(obj, popped);
+					valueStack.push(val);
+				}
+				else if (num != 1) {
+					valueStack.splice(valueStack.length - num, num, null);
+				}
+
+				var ctx = ctxStack.length > 0 ? ctxStack[ctxStack.length - 1] : null;
+				if (num == 0) {
+					ctxStack.push(ctx = new Context(a.index, a.index, a.pos));
+				}
+				else if (num != 1) {
+					ctx = new Context(
+						ctxStack[ctxStack.length - num].start,
+						ctxStack[ctxStack.length - 1].end,
+						ctxStack[ctxStack.length - num].pos
+					);
+					ctxStack.splice(ctxStack.length - num, num);
+					ctxStack.push(ctx);
+				}
+				if (isAstNode(val)) {
+					setPos(val, ctx);
+				}
 			}
-			function $f4($1, $2, $3) {
-				var $$; $$ = [$2.text, $1, $3]; return $$;
+			else {
+				if (a.tag != tSymbols[0]) err();
+				return valueStack[0];
 			}
-			return [, function($1) {
-				var $$; $$ = ['prog', $1]; return $$;
-			}, function() {
-				var $$; $$ = []; return $$;
-			}, function($1, $2) {
-				var $$; $1.push($2); $$ = $1; return $$;
-			}, function($1, $2, $3, $4, $5) {
-				var $$; $$ = ['if', $2, $4]; return $$;
-			}, function($1, $2, $3, $4, $5, $6, $7) {
-				var $$; $$ = ['if', $2, $4, $6]; return $$;
-			}, $f0, $f0, $f1, $f1, function($1, $2, $3, $4, $5, $6) {
-				var $$; $$ = ['set', $3.text, $5]; return $$;
-			}, function($1, $2, $3) {
-				var $$; $$ = ['eval', $2, false]; return $$;
-			}, function($1, $2, $3) {
-				var $$; $$ = ['eval', $2, true]; return $$;
-			}, function($1) {
-				var $$; $$ = ['text', $1]; return $$;
-			}, function($1, $2, $3, $4) {
-				var $$; $$ = ['inc', evalStr($3.text)]; return $$;
-			}, function($1) {
-				var $$; $$ = evalStr($1.text); return $$;
-			}, $f2, function($1) {
-				var $$; $$ = $1; return $$;
-			}, function($1, $2) {
-				var $$; $$ = $1 + $2; return $$;
-			}, $f2, function($1, $2, $3) {
-				var $$; $$ = $2.text; return $$;
-			}, , , , function($1) {
-				var $$; $$ = ['lit', evalStr($1.text)]; return $$;
-			}, function($1) {
-				var $$; $$ = ['lit', evalNum($1.text)]; return $$;
-			}, function($1) {
-				var $$; $$ = ['lit', $1.text == 'true']; return $$;
-			}, function($1) {
-				var $$; $$ = ['id', $1.text]; return $$;
-			}, function($1, $2, $3) {
-				var $$; $$ = $2; return $$;
-			}, , function($1, $2, $3) {
-				var $$; $$ = ['.', $1, $3.text]; return $$;
-			}, function($1, $2, $3, $4) {
-				var $$; $$ = ['[]', $1, $3]; return $$;
-			}, $f3, $f3, function($1) {
-				var $$; $$ = [$1]; return $$;
-			}, function($1, $2, $3) {
-				var $$; ($$ = $1).push($3); return $$;
-			}, , function($1, $2) {
-				var $$; $$ = ['!', $2]; return $$;
-			}, function($1, $2) {
-				var $$; $$ = ['u-', $2]; return $$;
-			}, , $f4, , $f4, $f4, , $f4, , $f4, , $f4, , $f4];
-		}()
-	};
-	return function(a) {
-		function c(a, b) { return g[a][b] } for (var d = a.nStart, f = a.tSymbols, b = {}, e = 0; e < f.length; ++e) b[f[e]] = e; var g = a.tAction, p = a.tGoto, h = a.tRules, n = a.tFuncs,
-		m = a.actionIndex; m && (c = function(a, b) { var c = g[m[a]]; return c[b] || c._ }); return function(a, e) {
-			function g(b) { throw Error("Syntax error: " + a.getPos(l.index) + (b ? "\n" + b : "")); } var m = 0, B = [0], l = a.scan(), v = [], r = { get: function(a) { return v[v.length + a] }, set: function(a, b) { v[v.length + a] = b } }; if (e) for (var y in e) r[y] = e[y]; for (; ;) if (y = c(m, b[l.tag])) if (0 < y) B.push(m = y), v.push(l), l = a.scan(); else if (0 > y && -32768 < y) {
-				y = -y; var m = h[y], t = m.length - 1; B.length -= t; m = p[B[B.length - 1]][m[0] - d]; B.push(m); n[y] ? (y = n[y].apply(r, v.splice(v.length -
-				t, t)), v.push(y)) : 1 != t && v.splice(v.length - t, t, null)
-			} else return l.tag != f[0] && g(), v[0]; else { y = []; for (t = 0; t < d; ++t) c(m, t) && y.push(f[t]); g("find " + l.tag + "\nexpect " + y.join(" ")) }
 		}
-	}(table);
+		function err(msg) {
+			throw Error('Syntax error: ' + lexer.getPos(a.index) + (msg ? '\n' + msg : ''));
+		}
+	}
+	return parse;
 }();
 
-
 function isAtom(op) {
@@ -492,4 +567,8 @@ switch (op) {
 	function emit(s) {
-		body += s;
+		body.push(s);
 	}
+	function nodeWithPos(node, pos) {
+		node.pos = pos;
+		return node;
+	}
 
@@ -499,3 +578,5 @@ function stmtGen(a) {
 			case 'if':
-				emit('if(' + exprGen(a[1]) + '){');
+				emit('if(');
+				emit(exprGen(a[1]));
+				emit('){');
 				stmtsGen(a[2]);
@@ -511,13 +592,24 @@ emit('}');
 				var keyName = a[3] ? encodeCommonName(a[3]) : TMake();
-				var sExpr = exprGen(a[1]);
-				if (/^\w+$/.test(sExpr)) {
-					var listName = sExpr;
+				var tmpExpr = exprGen(a[1]);
+				var tmpStr = joinCode(tmpExpr);
+				if (/^\w+$/.test(tmpStr)) {
+					var listName = tmpStr;
 				}
 				else {
 					listName = TMake();
-					emit('var ' + listName + ' = ' + sExpr + ';');
+					emit('var ' + listName + ' = ');
+					emit(tmpExpr);
+					emit(';');
 				}
-				if (a[5]) emit('for(var ' + keyName + '=0;' + keyName + '<' + listName + '.length;' + keyName + '++){');
+				if (a[5]) {
+					emit('for(var ' + keyName + '=0;' + keyName + '<');
+					//listName + '.length'
+					emit(exprGen(['.', nodeWithPos(['t', listName], a[1].pos), 'length']));
+					emit(';' + keyName + '++){');
+				}
 				else emit('for(var ' + keyName + ' in ' + listName + ') {');
-				emit('var ' + a[4] + ' = ' + listName + '[' + keyName + '];');
+				emit('var ' + a[4] + ' = ');
+				//listName + '[' + keyName + ']'
+				emit(exprGen(['[]', nodeWithPos(['t', listName], a[1].pos), ['t', keyName]]));
+				emit(';');
 				stmtsGen(a[2]);
@@ -527,11 +619,16 @@ emit('}');
 			case 'set':
-				emit('var ' + encodeCommonName(a[1]) + '=' + exprGen(a[2]) + ';');
+				emit('var ' + encodeCommonName(a[1]) + '=');
+				emit(exprGen(a[2]));
+				emit(';');
 				break;
 			case 'eval':
-				var s = exprGen(a[1]);
-				if (/^\w+$/.test(s))
-					var tName = s;
+				var tmpExpr = exprGen(a[1]);
+				var tmpStr = joinCode(tmpExpr);
+				if (/^\w+$/.test(tmpStr))
+					var tName = tmpStr;
 				else {
 					tName = '_t';
-					emit('_t = ' + s + ';');
+					emit('_t = ');
+					emit(tmpExpr);
+					emit(';');
 				}
@@ -555,36 +652,56 @@ emit('if(' + tName + ' !=null)_s += ' + ((defaultEncode ? !a[2] : a[2]) ? encodeName + '(' + tName + ')' : tName) + ';');
 
-
+	function joinCode(a) {
+		if (typeof a == 'string')
+			return a;
+		if (a instanceof Array) {
+			var r = [];
+			for (var i = 0; i < a.length; ++i) {
+				r.push(joinCode(a[i]));
+			}
+			return r.join('');
+		}
+		throw new Error("unknown type");
+	}
 	function exprToStr(x, check) {
 		var t = exprGen(x);
-		if (check && !check(x[0])) t = '(' + t + ')';
+		if (check && !check(x[0])) t = ['(', t, ')'];
 		return t;
 	}
 	function exprGen(x) {
+		return nodeWithPos(exprGen_original(x), x.pos);
+	}
+	function exprGen_original(x) {
 		switch (x[0]) {
+			case 't':
+				return x[1]; //��ʱ����ֱ�ӷ���
 			case 'id':
 				return encodeCommonName(x[1]);
 			case 'lit':
-				if (typeof x[1] == 'string')
-					return quote(x[1]);
-				return String(x[1]);
+				return (typeof x[1] == 'string')
+					? quote(x[1])
+				: String(x[1]);
 			case '.':
-				return exprToStr(x[1], isMember) + '.' + x[2];
+				return [exprToStr(x[1], isMember), '.', x[2]];
 			case '[]':
-				return exprToStr(x[1], isMember) + '[' + exprGen(x[2]) + ']';
+				return [exprToStr(x[1], isMember), '[', exprGen(x[2]) + ']'];
 			case '()':
-				var a = [];
-				if (x[2])
-					for (var i = 0; i < x[2].length; ++i)
+				var a = [exprToStr(x[1], isMember), '('];
+				if (x[2]) {
+					for (var i = 0; i < x[2].length; ++i) {
+						if (i > 0) a.push(',');
 						a.push(exprGen(x[2][i]));
-				return exprToStr(x[1], isMember) + '(' + a.join(',') + ')';
+					}
+				}
+				a.push(')');
+				return a;
 			case '!':
-				return '!' + exprToStr(x[1], isUnary);
+				return ['!', exprToStr(x[1], isUnary)];
 			case 'u-':
-				return '- ' + exprToStr(x[1], isUnary);
+				return ['- ', exprToStr(x[1], isUnary)];
 			case '*': case '/': case '%':
-				return exprToStr(x[1], isMul) + x[0] + exprToStr(x[2], isUnary);
+				return [exprToStr(x[1], isMul), x[0], exprToStr(x[2], isUnary)];
 			case '+': case '-':
-				return exprToStr(x[1], isAdd) + x[0] + ' ' + exprToStr(x[2], isMul);
+				return [exprToStr(x[1], isAdd), x[0], ' ', exprToStr(x[2], isMul)];
 			case '<': case '>': case '<=': case '>=':
-				return exprToStr(x[1], isRel) + x[0] + exprToStr(x[2], isAdd);
+				return [exprToStr(x[1], isRel), x[0], exprToStr(x[2], isAdd)];
 			case '==':
@@ -594,7 +711,7 @@ case '!=':
 			case '!==':
-				return exprToStr(x[1], isEquality) + x[0] + exprToStr(x[2], isRel);
+				return [exprToStr(x[1], isEquality), x[0], exprToStr(x[2], isRel)];
 			case '&&':
-				return exprToStr(x[1], isLogicalAnd) + '&&' + exprToStr(x[2], isEquality);
+				return [exprToStr(x[1], isLogicalAnd), '&&', exprToStr(x[2], isEquality)];
 			case '||':
-				return exprToStr(x[1], isLogicalOr) + '||' + exprToStr(x[2], isLogicalAnd);
+				return [exprToStr(x[1], isLogicalOr), '||', exprToStr(x[2], isLogicalAnd)];
 			default:
@@ -605,6 +722,26 @@ throw Error("unknown expr: " + x[0]);
 
-	var body = '';
+	var body = [];
 	stmtsGen(prog[1]);
 
-	return body;
+	var posLog = [];
+
+	var jsStr = '';
+	function joinJsStr(a) {
+		if (typeof a == 'string')
+			jsStr += a;
+		if (a instanceof Array) {
+			if (a.pos) {
+				posLog.push([jsStr.length, a.pos]);
+			}
+			for (var i = 0; i < a.length; ++i) {
+				joinJsStr(a[i]);
+			}
+		}
+	}
+	joinJsStr(body);
+
+	//alert(posLog.join('\n'));
+	var strObj = new String(jsStr);
+	strObj.posLog = posLog;
+	return strObj;
 }
@@ -636,3 +773,33 @@
 	}";
-	body += "var _t,_s = '';" + s + "return _s;";
+	body += "var _t,_s = '';";
+	if (config && config.debug) {
+		var posLog = s.posLog;
+		body += 'try{\n';
+		body += 'eval(' + JSON.stringify(s) + ');';
+		body += '}catch(_e){throw ' + function(e, posLog) {
+			var msg = e.stack;
+			var msgLines = msg.split(/\r\n?|\n/);
+			var re_pos = /:(\d+):(\d+)\)$/m;
+			var m = re_pos.exec(msgLines[1]);
+			//var row = +m[1];
+			//if (row != 1) throw Error("row != 1");
+			var col = +m[2];
+			var pos = null;
+			for (var i = 0; i < posLog.length; ++i) {
+				if (posLog[i][0] + 1 >= col) {
+					pos = posLog[i][1];
+					break;
+				}
+			}
+			//if (pos == null) throw Error("pos == null");
+			function posToString(pos) {
+				return '(' + pos.row + ',' + pos.col + ')';
+			}
+			return Error('CroxError: ' + posToString(pos.pos) + '\n' + msg);
+		} + '(_e,' + JSON.stringify(posLog) + ');}';
+	}
+	else {
+		body += s;
+	}
+	body += "return _s;";
 
@@ -922,2 +1089,2 @@ var f = Function('root', body);
 
-Crox.version = "1.3.1";return Crox;})();if ( typeof module == "object" && module && typeof module.exports == "object" ) module.exports = Crox;else if (typeof define == "function" && (define.amd || define.cmd) ) define(function () { return Crox; } );else if (typeof KISSY != "undefined") KISSY.add(function(){ return Crox; });if (root) root.Crox = Crox; })(this);
+Crox.version = "1.3.2";return Crox;})();if ( typeof module == "object" && module && typeof module.exports == "object" ) module.exports = Crox;else if (typeof define == "function" && (define.amd || define.cmd) ) define(function () { return Crox; } );else if (typeof KISSY != "undefined") KISSY.add(function(){ return Crox; });if (root) root.Crox = Crox; })(this);

build/crox-min.js

 /*
- Crox v1.3.1
+ Crox v1.3.2
  https://github.com/thx/crox
 
  Released under the MIT license
- md5: 5044d32956236a27ece77f46dbaac172
+ md5: c6378ee1e0165e2bd5251ecf6aa5d59a
 */
-(function(v){var t=function(){function t(a,b){this.row=a;this.col=b}function z(a,b){var e=a.substring(0,b),d=e.match(/\r\n?|\n/g),h=1;d&&(h+=d.length);e=1+/[^\r\n]*$/.exec(e)[0].length;return new t(h,e)}function v(a){return'"'+a.replace(/[\x00-\x1f"\\\u2028\u2029]/g,function(b){switch(b){case '"':return'\\"';case "\\":return"\\\\";case "\b":return"\\b";case "\f":return"\\f";case "\n":return"\\n";case "\r":return"\\r";case "\t":return"\\t"}return"\\u"+("000"+b.charCodeAt(0).toString(16)).slice(-4)})+
-'"'}function A(a){return eval(a)}function I(a){function b(c,b,m,a){this.tag=c;this.text=b;this.index=m;this.subMatches=a}function e(){}function d(c){for(var b=1,m=[],a=[1],f=[],k=0;k<c.length;++k)a.push(b+=RegExp("|"+c[k][0].source).exec("").length),f.push(c[k][1]||e),m.push("("+c[k][0].source+")");return[RegExp(m.join("|")+"|","g"),a,f]}b.prototype.toString=function(){return this.text};var h=a.$||"$",c={},f;for(f in a)"$"!=f.charAt(0)&&(c[f]=d(a[f]));return function(a){var f=a.length,m=0,d=[""],
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+a.text]},function(a,b,c){return b},,function(a,b,c){return[".",a,c.text]},function(a,b,c,d){return["[]",a,c]},p,p,function(a){return[a]},function(a,b,c){a.push(c);return a},,function(a,b){return["!",b]},function(a,b){return["u-",b]},,f,,f,f,,f,,f,,f,,f];q&&(n=function(a,b){var c=k[q[a]];return c[b]||c._});var B=0,G=[0],w=e.scan(),x=[],E={get:function(a){return x[x.length+a]},set:function(a,b){x[x.length+a]=b}};if(d)for(g in d)E[g]=d[g];g=[];for(F.prototype.toString=function(){return JSON.stringify({start:this.start,
+end:this.end,pos:this.pos.toString()})};;){var l=n(B,C[w.tag]);if(l)if(0<l)G.push(B=l),x.push(w),g.push(new F(w.index,w.end,w.pos)),w=e.scan();else if(0>l&&-32768<l){var u=-l,B=c[u],l=B.length-1;G.length-=l;B=v[G[G.length-1]][B[0]];G.push(B);var y=null;D[u]?(y=x.splice(x.length-l,l),y=D[u].apply(E,y),x.push(y)):1!=l&&x.splice(x.length-l,l,null);u=0<g.length?g[g.length-1]:null;0==l?g.push(u=new F(w.index,w.index,w.pos)):1!=l&&(u=new F(g[g.length-l].start,g[g.length-1].end,g[g.length-l].pos),g.splice(g.length-
+l,l),g.push(u));y&&y instanceof Array&&0<y.length&&"string"==typeof y[0]&&(y.pos=u)}else return w.tag!=h[0]&&z(),x[0];else{l=[];for(u=0;u<A;++u)n(B,u)&&l.push(h[u]);z("find "+w.tag+"\nexpect "+l.join(" "))}}}}();return{parse:O,compile:P,render:function(a,e){return P(a)(e)},version:"1.3.2"}}();"object"==typeof module&&module&&"object"==typeof module.exports?module.exports=m:"function"==typeof define&&(define.amd||define.cmd)?define(function(){return m}):"undefined"!=typeof KISSY&&KISSY.add(function(){return m});
+z&&(z.Crox=m)})(this);

build/crox.js

 /**
- * @preserve Crox v1.3.1
+ * @preserve Crox v1.3.2
  * https://github.com/thx/crox
  *
  * Released under the MIT license
- * md5: 5044d32956236a27ece77f46dbaac172
+ * md5: c6378ee1e0165e2bd5251ecf6aa5d59a
  */
@@ -149,3 +149,3 @@ (function(root) {var Crox = (function() {
 
-	function Token(tag, text, index, subMatches) {
+	function Token(tag, text, index, subMatches, end, pos) {
 		this.tag = tag;
@@ -155,2 +155,4 @@ this.text = text;
 		this.subMatches = subMatches;
+		this.end = end;
+		this.pos = pos;
 	}
@@ -204,2 +206,3 @@ Token.prototype.toString = function() {
 		};
+		var currentPos = new Position(1, 1);
 
@@ -214,6 +217,6 @@ function scan() {
 				if (i < Length) {
-					throw Error('lexer error: ' + getPos(s, i) +
+					throw Error('lexer error: ' + currentPos +
 						'\n' + s.slice(i, i + 50));
 				}
-				return new Token(endTag, '', i);
+				return new Token(endTag, '', i, null, i, currentPos);
 			}
@@ -226,6 +229,9 @@ obj.index = i;
 					var tag = rule[2][j].apply(obj, t.slice(idx[j], idx[j + 1]));
-					return new Token(tag, t[0], obj.index, t.slice(idx[j] + 1, idx[j + 1]));
+					if (tag == null) return null;
+					return new Token(tag, t[0], obj.index, t.slice(idx[j] + 1, idx[j + 1]), i, currentPos);
 				}
 		}
 
+		var re_newLine = /\r\n?|\n/g;
+		var re_lastLine = /[^\r\n\u2028\u2029]*$/;
 		return {
@@ -235,5 +241,18 @@ scan: function() {
 					var t = scan();
-				} while (t.tag == null);
-				return t;
+					if (t != null) {
+						var _row = currentPos.row;
+						var _col = currentPos.col;
+						var ms = t.text.match(re_newLine);
+						var h = ms ? ms.length : 0;
+						_row += h;
+						if (h == 0) _col += t.text.length;
+						else _col = re_lastLine.exec(t.text)[0].length + 1;
+						currentPos = new Position(_row, _col);
+						return t;
+					}
+				} while (true);
 			},
+			GetCurrentPosition: function() {
+				return currentPos;
+			},
 			getPos: function(i) {
@@ -332,90 +351,146 @@ return getPos(s, i);
 var parse = function() {
-	var table = {/* state num: 107 */
-		nStart: 37,
-		tSymbols: ["$", "!", "&&", "(", ")", "+", ",", "-", ".", "=", "[", "]", "boolean", "eq", "include", "mul", "number", "rawtext", "realId", "rel", "set", "string", "text", "{{", "{{#each", "{{#forin", "{{#if", "{{#raw}}", "{{/each}}", "{{/forin}}", "{{/if}}", "{{/raw}}", "{{else}}", "{{{", "||", "}}", "}}}", "AdditiveExpression", "EqualityExpression", "LogicalAndExpression", "LogicalOrExpression", "MemberExpression", "MultiplicativeExpression", "PrimaryExpression", "RelationalExpression", "UnaryExpression", "_text", "args", "epsilon", "expr", "id", "name", "program", "statement", "statements", "texts"],
-		tAction: [{ _: -2 }, { _: -32768 }, { 22: 3, 23: 4, 24: 5, 25: 6, 26: 7, 27: 8, 33: 9, _: -1 }, { _: -19 }, { 1: 13, 3: 14, 7: 15, 12: 16, 14: 17, 16: 18, 18: 19, 20: 20, 21: 21, _: 0 }, { 1: 13, 3: 14, 7: 15, 12: 16, 14: 33, 16: 18, 18: 19, 20: 34, 21: 21, _: 0 }, { 17: 38, _: 0 }, { _: -17 }, { _: -3 }, { 22: 3, 27: 8, _: -13 }, { _: -26 }, { 21: 44, _: -23 }, { _: -25 }, { _: -21 }, { 14: 33, 18: 19, 20: 34, _: -22 }, { _: -24 }, { 5: 46, 7: 47, _: -44 }, { 13: 48, _: -48 }, { 2: 49, _: -50 }, { 34: 50, _: -52 }, { 3: 51, 8: 52, 10: 53, _: -36 }, { 15: 54, _: -41 }, { _: -29 }, { 19: 55, _: -46 }, { _: -39 }, { 35: 56, _: 0 }, { _: -27 }, { _: -23 }, { _: -22 }, { 14: 33, 18: 19, 20: 34, 21: 57, _: 0 }, { 35: 61, _: 0 }, { 31: 62, _: 0 }, { 36: 63, _: 0 }, { _: -18 }, { _: -37 }, { 4: 64, _: 0 }, { _: -38 }, { 35: 65, _: 0 }, { 9: 66, _: 0 }, { 1: 13, 3: 14, 7: 15, 12: 16, 14: 33, 16: 18, 18: 19, 20: 34, 21: 21, _: -53 }, { 14: 33, 18: 19, 20: 34, _: 0 }, { _: -11 }, { _: -15 }, { _: -16 }, { 14: 33, 18: 19, 20: 34, 21: 57, _: -53 }, { _: -20 }, { _: -12 }, { _: -28 }, { _: -14 }, { 15: 54, _: -42 }, { 15: 54, _: -43 }, { 19: 55, _: -47 }, { 13: 48, _: -49 }, { 2: 49, _: -51 }, { 4: 85, 6: 86, _: 0 }, { 4: 87, _: 0 }, { _: -34 }, { _: -30 }, { 11: 88, _: 0 }, { _: -40 }, { 5: 46, 7: 47, _: -45 }, { 35: 89, _: 0 }, { 35: 90, _: 0 }, { 35: 91, _: 0 }, { 35: 92, _: 0 }, { 22: 3, 23: 4, 24: 5, 25: 6, 26: 7, 27: 8, 30: 93, 32: 94, 33: 9, _: 0 }, { 35: 95, _: 0 }, { _: -33 }, { _: -32 }, { _: -31 }, { _: -4 }, { _: -10 }, { _: -35 }, { 22: 3, 23: 4, 24: 5, 25: 6, 26: 7, 27: 8, 28: 102, 33: 9, _: 0 }, { 22: 3, 23: 4, 24: 5, 25: 6, 26: 7, 27: 8, 28: 103, 33: 9, _: 0 }, { 22: 3, 23: 4, 24: 5, 25: 6, 26: 7, 27: 8, 29: 104, 33: 9, _: 0 }, { 22: 3, 23: 4, 24: 5, 25: 6, 26: 7, 27: 8, 29: 105, 33: 9, _: 0 }, { 22: 3, 23: 4, 24: 5, 25: 6, 26: 7, 27: 8, 30: 106, 33: 9, _: 0 }, { _: -6 }, { _: -7 }, { _: -8 }, { _: -9 }, { _: -5 }],
-		actionIndex: [0, 1, 2, 3, 4, 5, 5, 5, 6, 5, 7, 8, 9, 5, 5, 5, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 5, 5, 5, 5, 5, 39, 40, 5, 5, 5, 41, 42, 43, 44, 44, 0, 45, 46, 47, 48, 5, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 5, 68, 69, 0, 0, 0, 0, 70, 0, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82],
-		tGoto: [{ 15: 1, 17: 2 }, , { 9: 10, 16: 11, 18: 12 }, , { 0: 22, 1: 23, 2: 24, 3: 25, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 12: 31, 13: 32 }, { 0: 22, 1: 23, 2: 24, 3: 25, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 12: 35, 13: 32 }, { 0: 22, 1: 23, 2: 24, 3: 25, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 12: 36, 13: 32 }, { 0: 22, 1: 23, 2: 24, 3: 25, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 12: 37, 13: 32 }, , { 0: 22, 1: 23, 2: 24, 3: 25, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 12: 39, 13: 32 }, , , { 9: 40 }, { 4: 26, 6: 28, 8: 41, 13: 32 }, { 0: 22, 1: 23, 2: 24, 3: 25, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 12: 42, 13: 32 }, { 4: 26, 6: 28, 8: 43, 13: 32 }, , , , , { 13: 45 }, , , , , , , , , , , , , , , { 13: 58, 14: 59 }, { 13: 58, 14: 60 }, , , , , , , , , , { 4: 26, 5: 67, 6: 28, 8: 30, 13: 32 }, { 4: 26, 5: 68, 6: 28, 8: 30, 13: 32 }, { 0: 22, 4: 26, 5: 27, 6: 28, 7: 69, 8: 30, 13: 32 }, { 0: 22, 1: 70, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 13: 32 }, { 0: 22, 1: 23, 2: 71, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 13: 32 }, { 0: 22, 1: 23, 2: 24, 3: 25, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 10: 72, 11: 73, 12: 74, 13: 32 }, { 13: 75 }, { 0: 22, 1: 23, 2: 24, 3: 25, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 12: 76, 13: 32 }, { 4: 26, 6: 28, 8: 77, 13: 32 }, { 0: 78, 4: 26, 5: 27, 6: 28, 8: 30, 13: 32 }, , , , { 11: 79, 13: 58, 14: 80 }, { 11: 81, 13: 58, 14: 82 }, { 17: 83 }, , , , , { 0: 22, 1: 23, 2: 24, 3: 25, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 12: 84, 13: 32 }, , , , , , , , , , , , , , , , , { 9: 10, 16: 11, 18: 12 }, , , { 0: 22, 1: 23, 2: 24, 3: 25, 4: 26, 5: 27, 6: 28, 7: 29, 8: 30, 12: 96, 13: 32 }, , , { 17: 97 }, { 17: 98 }, { 17: 99 }, { 17: 100 }, , { 17: 101 }, , , { 9: 10, 16: 11, 18: 12 }, { 9: 10, 16: 11, 18: 12 }, { 9: 10, 16: 11, 18: 12 }, { 9: 10, 16: 11, 18: 12 }, { 9: 10, 16: 11, 18: 12 }],
-		tRules: [[56, 52], [52, 54], [54], [54, 54, 53], [53, 26, 49, 35, 54, 30], [53, 26, 49, 35, 54, 32, 54, 30], [53, 24, 49, 51, 48, 35, 54, 28], [53, 24, 49, 51, 51, 35, 54, 28], [53, 25, 49, 51, 48, 35, 54, 29], [53, 25, 49, 51, 51, 35, 54, 29], [53, 23, 20, 50, 9, 49, 35], [53, 23, 49, 35], [53, 33, 49, 36], [53, 55], [53, 23, 14, 21, 35], [51, 21], [51, 50], [55, 46], [55, 55, 46], [46, 22], [46, 27, 17, 31], [50, 18], [50, 20], [50, 14], [43, 21], [43, 16], [43, 12], [43, 50], [43, 3, 49, 4], [41, 43], [41, 41, 8, 50], [41, 41, 10, 49, 11], [41, 41, 3, 48, 4], [41, 41, 3, 47, 4], [47, 49], [47, 47, 6, 49], [45, 41], [45, 1, 45], [45, 7, 45], [42, 45], [42, 42, 15, 45], [37, 42], [37, 37, 5, 42], [37, 37, 7, 42], [44, 37], [44, 44, 19, 37], [38, 44], [38, 38, 13, 44], [39, 38], [39, 39, 2, 38], [40, 39], [40, 40, 34, 39], [49, 40], [48]],
-		tFuncs: function() {
-			function $f0($1, $2, $3, $4, $5, $6, $7) {
-				var $$; $$ = ['each', $2, $6, $4, $3, true]; return $$;
+	var table = {//conflicts: 2
+		"nStart": 37,
+		"tSymbols": /*57*/["$", "!", "\u0026\u0026", "(", ")", "+", ",", "-", ".", "=", "[", "]", "boolean", "eq", "include", "mul", "number", "rawtext", "realId", "rel", "set", "string", "text", "{{", "{{#each", "{{#forin", "{{#if", "{{#raw}}", "{{/each}}", "{{/forin}}", "{{/if}}", "{{/raw}}", "{{else}}", "{{{", "||", "}}", "}}}", "AdditiveExpression", "EqualityExpression", "LogicalAndExpression", "LogicalOrExpression", "MemberExpression", "MultiplicativeExpression", "PrimaryExpression", "RelationalExpression", "UnaryExpression", "_text", "args", "empty", "expr", "id", "name", "program", "statement", "statements", "texts", "program\u0027"],
+		actionList: [{ "_": -2 }, { "_": -32768 }, { "22": 11, "23": 9, "24": 7, "25": 8, "26": 6, "27": 12, "33": 10, "_": -1 }, { "_": -3 }, { "22": 11, "27": 12, "_": -13 }, { "_": -17 }, { "1": 32, "3": 31, "7": 33, "12": 30, "14": 26, "16": 29, "18": 28, "20": 25, "21": 27, "_": 0 }, { "1": 32, "3": 31, "7": 33, "12": 30, "14": 38, "16": 29, "18": 28, "20": 37, "21": 27, "_": 0 }, { "_": -19 }, { "17": 40, "_": 0 }, { "_": -18 }, { "_": -27 }, { "_": -29 }, { "3": 41, "8": 42, "10": 43, "_": -36 }, { "_": -39 }, { "15": 44, "_": -41 }, { "5": 46, "7": 45, "_": -44 }, { "19": 47, "_": -46 }, { "13": 48, "_": -48 }, { "2": 49, "_": -50 }, { "34": 50, "_": -52 }, { "35": 51, "_": 0 }, { "_": -22 }, { "_": -23 }, { "_": -24 }, { "_": -21 }, { "_": -25 }, { "_": -26 }, { "14": 26, "18": 28, "20": 25, "21": 57, "_": 0 }, { "35": 59, "_": 0 }, { "14": 26, "18": 28, "20": 25, "_": -22 }, { "21": 61, "_": -23 }, { "36": 62, "_": 0 }, { "31": 63, "_": 0 }, { "1": 32, "3": 31, "7": 33, "12": 30, "14": 26, "16": 29, "18": 28, "20": 25, "21": 27, "_": -53 }, { "14": 26, "18": 28, "20": 25, "_": 0 }, { "_": -2 }, { "4": 77, "_": 0 }, { "_": -37 }, { "_": -38 }, { "14": 26, "18": 28, "20": 25, "21": 57, "_": -53 }, { "_": -16 }, { "_": -15 }, { "_": -11 }, { "9": 82, "_": 0 }, { "35": 83, "_": 0 }, { "_": -12 }, { "_": -20 }, { "4": 84, "6": 85, "_": 0 }, { "_": -34 }, { "4": 86, "_": 0 }, { "_": -30 }, { "11": 87, "_": 0 }, { "_": -40 }, { "15": 44, "_": -43 }, { "15": 44, "_": -42 }, { "5": 46, "7": 45, "_": -45 }, { "19": 47, "_": -47 }, { "13": 48, "_": -49 }, { "2": 49, "_": -51 }, { "22": 11, "23": 9, "24": 7, "25": 8, "26": 6, "27": 12, "30": 88, "32": 89, "33": 10, "_": 0 }, { "_": -28 }, { "35": 90, "_": 0 }, { "35": 91, "_": 0 }, { "35": 92, "_": 0 }, { "35": 93, "_": 0 }, { "_": -14 }, { "_": -32 }, { "_": -33 }, { "_": -31 }, { "_": -4 }, { "_": -2 }, { "_": -2 }, { "_": -2 }, { "35": 101, "_": 0 }, { "_": -35 }, { "22": 11, "23": 9, "24": 7, "25": 8, "26": 6, "27": 12, "30": 102, "33": 10, "_": 0 }, { "22": 11, "23": 9, "24": 7, "25": 8, "26": 6, "27": 12, "28": 103, "33": 10, "_": 0 }, { "22": 11, "23": 9, "24": 7, "25": 8, "26": 6, "27": 12, "28": 104, "33": 10, "_": 0 }, { "22": 11, "23": 9, "24": 7, "25": 8, "26": 6, "27": 12, "29": 105, "33": 10, "_": 0 }, { "22": 11, "23": 9, "24": 7, "25": 8, "26": 6, "27": 12, "29": 106, "33": 10, "_": 0 }, { "_": -10 }, { "_": -5 }, { "_": -6 }, { "_": -7 }, { "_": -8 }, { "_": -9 }],
+		actionIndex: [0, 1, 2, 3, 4, 5, 6, 6, 6, 7, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 6, 6, 6, 28, 28, 29, 30, 31, 32, 33, 34, 35, 6, 6, 6, 6, 6, 6, 6, 6, 36, 37, 38, 39, 40, 41, 42, 40, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 6, 66, 67, 6, 68, 69, 70, 71, 72, 72, 73, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86],
+		"tGoto": /*107*/[{ "52": 1, "54": 2 }, {}, { "53": 3, "55": 4, "46": 5 }, {}, { "46": 13 }, {}, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 20, "38": 21, "39": 22, "40": 23, "49": 24 }, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 20, "38": 21, "39": 22, "40": 23, "49": 34 }, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 20, "38": 21, "39": 22, "40": 23, "49": 35 }, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 20, "38": 21, "39": 22, "40": 23, "49": 36 }, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 20, "38": 21, "39": 22, "40": 23, "49": 39 }, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 20, "38": 21, "39": 22, "40": 23, "49": 52 }, { "50": 14, "43": 15, "41": 16, "45": 53 }, { "50": 14, "43": 15, "41": 16, "45": 54 }, { "51": 55, "50": 56 }, { "51": 58, "50": 56 }, {}, { "50": 60 }, {}, {}, {}, { "50": 14, "43": 15, "41": 16, "47": 64, "45": 17, "42": 18, "37": 19, "44": 20, "38": 21, "39": 22, "40": 23, "49": 65, "48": 66 }, { "50": 67 }, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 20, "38": 21, "39": 22, "40": 23, "49": 68 }, { "50": 14, "43": 15, "41": 16, "45": 69 }, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 70 }, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 71 }, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 72 }, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 73 }, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 20, "38": 74 }, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 20, "38": 21, "39": 75 }, { "54": 76 }, {}, {}, {}, { "51": 78, "50": 56, "48": 79 }, {}, {}, { "51": 80, "50": 56, "48": 81 }, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, { "53": 3, "55": 4, "46": 5 }, {}, {}, {}, {}, {}, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 20, "38": 21, "39": 22, "40": 23, "49": 94 }, {}, {}, { "50": 14, "43": 15, "41": 16, "45": 17, "42": 18, "37": 19, "44": 20, "38": 21, "39": 22, "40": 23, "49": 95 }, {}, {}, {}, { "54": 96 }, { "54": 97 }, { "54": 98 }, { "54": 99 }, { "54": 100 }, {}, {}, { "53": 3, "55": 4, "46": 5 }, { "53": 3, "55": 4, "46": 5 }, { "53": 3, "55": 4, "46": 5 }, { "53": 3, "55": 4, "46": 5 }, { "53": 3, "55": 4, "46": 5 }, {}, {}, {}, {}, {}, {}],
+		"tRules": /*54*/[[56, 52], [52, 54], [54], [54, 54, 53], [53, 26, 49, 35, 54, 30], [53, 26, 49, 35, 54, 32, 54, 30], [53, 24, 49, 51, 51, 35, 54, 28], [53, 24, 49, 51, 48, 35, 54, 28], [53, 25, 49, 51, 51, 35, 54, 29], [53, 25, 49, 51, 48, 35, 54, 29], [53, 23, 20, 50, 9, 49, 35], [53, 23, 49, 35], [53, 33, 49, 36], [53, 55], [53, 23, 14, 21, 35], [51, 21], [51, 50], [55, 46], [55, 55, 46], [46, 22], [46, 27, 17, 31], [50, 18], [50, 20], [50, 14], [43, 21], [43, 16], [43, 12], [43, 50], [43, 3, 49, 4], [41, 43], [41, 41, 8, 50], [41, 41, 10, 49, 11], [41, 41, 3, 47, 4], [41, 41, 3, 48, 4], [47, 49], [47, 47, 6, 49], [45, 41], [45, 1, 45], [45, 7, 45], [42, 45], [42, 42, 15, 45], [37, 42], [37, 37, 5, 42], [37, 37, 7, 42], [44, 37], [44, 44, 19, 37], [38, 44], [38, 38, 13, 44], [39, 38], [39, 39, 2, 38], [40, 39], [40, 40, 34, 39], [49, 40], [48]],
+		"objCharset": null
+	}
+	;
+	function parse(lexer, others) {
+		var nStart = table.nStart;
+		var tSymbols = table.tSymbols;
+		var tSymbolIndex = {};
+		for (var i = 0; i < tSymbols.length; ++i)
+			tSymbolIndex[tSymbols[i]] = i;
+		var tAction = table.tAction || table.actionList;
+		var tGoto = table.tGoto;
+		var tRules = table.tRules;
+		var tCodes = table.tCodes;
+		var actionIndex = table.actionIndex;
+		function $f0($1, $2, $3, $4, $5, $6, $7) { var $$; { $$ = ['each', $2, $6, $4, $3, true]; } return $$; }
+		function $f1($1, $2, $3, $4, $5, $6, $7) { var $$; { $$ = ['each', $2, $6, $4, $3, false]; } return $$; }
+		function $f2($1) { var $$; { $$ = $1.text; } return $$; }
+		function $f3($1, $2, $3, $4) { var $$; { $$ = ['()', $1, $3]; } return $$; }
+		function $f4($1, $2, $3) { var $$; { $$ = [$2.text, $1, $3]; } return $$; } var tFuncs = [, function($1) { var $$; { $$ = ['prog', $1]; } return $$; }, function() { var $$; { $$ = []; } return $$; }, function($1, $2) { var $$; { $1.push($2); $$ = $1; } return $$; }, function($1, $2, $3, $4, $5) { var $$; { $$ = ['if', $2, $4]; } return $$; }, function($1, $2, $3, $4, $5, $6, $7) { var $$; { $$ = ['if', $2, $4, $6]; } return $$; }, $f0, $f0, $f1, $f1, function($1, $2, $3, $4, $5, $6) { var $$; { $$ = ['set', $3.text, $5]; } return $$; }, function($1, $2, $3) { var $$; { $$ = ['eval', $2, false]; } return $$; }, function($1, $2, $3) { var $$; { $$ = ['eval', $2, true]; } return $$; }, function($1) { var $$; { $$ = ['text', $1]; } return $$; }, function($1, $2, $3, $4) { var $$; { $$ = ['inc', evalStr($3.text)]; } return $$; }, function($1) { var $$; { $$ = evalStr($1.text); } return $$; }, $f2, function($1) { var $$; { $$ = $1; } return $$; }, function($1, $2) { var $$; { $$ = $1 + $2; } return $$; }, $f2, function($1, $2, $3) { var $$; { $$ = $2.text; } return $$; }, , , , function($1) { var $$; { $$ = ['lit', evalStr($1.text)]; } return $$; }, function($1) { var $$; { $$ = ['lit', evalNum($1.text)]; } return $$; }, function($1) { var $$; { $$ = ['lit', $1.text == 'true']; } return $$; }, function($1) { var $$; { $$ = ['id', $1.text]; } return $$; }, function($1, $2, $3) { var $$; { $$ = $2; } return $$; }, , function($1, $2, $3) { var $$; { $$ = ['.', $1, $3.text]; } return $$; }, function($1, $2, $3, $4) { var $$; { $$ = ['[]', $1, $3]; } return $$; }, $f3, $f3, function($1) { var $$; { $$ = [$1]; } return $$; }, function($1, $2, $3) { var $$; { ($$ = $1).push($3); } return $$; }, , function($1, $2) { var $$; { $$ = ['!', $2]; } return $$; }, function($1, $2) { var $$; { $$ = ['u-', $2]; } return $$; }, , $f4, , $f4, $f4, , $f4, , $f4, , $f4, , $f4];
+		function getAction(x, y) {
+			return tAction[x][y];
+		}
+		var stateNum = tAction.length;
+
+		if (actionIndex) {
+			getAction = function(x, y) {
+				var list = tAction[actionIndex[x]];
+				return list[y] || list._;
+			};
+			stateNum = actionIndex.length;
+		}
+
+		function getToken() {
+			var t = lexer.scan();
+			return t;
+		}
+
+		var s = 0;
+		var stateStack = [0];
+		var a = getToken();
+		var valueStack = [];
+		var obj = {
+			get: function(i) {
+				return valueStack[valueStack.length + i];
+			},
+			set: function(i, v) {
+				valueStack[valueStack.length + i] = v;
 			}
-			function $f1($1, $2, $3, $4, $5, $6, $7) {
-				var $$; $$ = ['each', $2, $6, $4, $3, false]; return $$;
+		};
+		if (others) for (var i in others)
+			obj[i] = others[i];
+		var $smb = valueStack;
+
+		var ctxStack = [];
+		function Context(index, end, pos) {
+			this.start = index;
+			this.end = end;
+			this.pos = pos;
+		}
+		Context.prototype.toString = function() {
+			return JSON.stringify({
+				start: this.start,
+				end: this.end,
+				pos: this.pos.toString()
+			})
+		};
+		function isAstNode(t) {
+			return !!t && t instanceof Array && t.length > 0 && typeof t[0] == 'string';
+		}
+		function setPos(node, pos) {
+			node.pos = pos;
+		}
+
+		while (1) {
+			var $top = $smb.length - 1;
+			var t = getAction(s, tSymbolIndex[a.tag]);
+			if (!t) {
+				var okTokens = [];
+				for (var j = 0; j < nStart; ++j) {
+					if (getAction(s, j))
+						okTokens.push(tSymbols[j]);
+				}
+				err('find ' + a.tag + '\nexpect ' + okTokens.join(' '));
 			}
-			function $f2($1) {
-				var $$; $$ = $1.text; return $$;
+			else if (t > 0) {
+				stateStack.push(s = t);
+				valueStack.push(a);
+				ctxStack.push(new Context(a.index, a.end, a.pos));
+				a = getToken();
 			}
-			function $f3($1, $2, $3, $4) {
-				var $$; $$ = ['()', $1, $3]; return $$;
+			else if (t < 0 && t > -32768) {
+				var idx = -t;
+				var p = tRules[idx];
+				var num = p.length - 1;
+				stateStack.length -= num;
+				s = tGoto[stateStack[stateStack.length - 1]][p[0]];
+				stateStack.push(s);
+
+				var val = null;
+				if (tFuncs[idx]) {
+					var popped = valueStack.splice(valueStack.length - num, num);
+					val = tFuncs[idx].apply(obj, popped);
+					valueStack.push(val);
+				}
+				else if (num != 1) {
+					valueStack.splice(valueStack.length - num, num, null);
+				}
+
+				var ctx = ctxStack.length > 0 ? ctxStack[ctxStack.length - 1] : null;
+				if (num == 0) {
+					ctxStack.push(ctx = new Context(a.index, a.index, a.pos));
+				}
+				else if (num != 1) {
+					ctx = new Context(
+						ctxStack[ctxStack.length - num].start,
+						ctxStack[ctxStack.length - 1].end,
+						ctxStack[ctxStack.length - num].pos
+					);
+					ctxStack.splice(ctxStack.length - num, num);
+					ctxStack.push(ctx);
+				}
+				if (isAstNode(val)) {
+					setPos(val, ctx);
+				}
 			}
-			function $f4($1, $2, $3) {
-				var $$; $$ = [$2.text, $1, $3]; return $$;
+			else {
+				if (a.tag != tSymbols[0]) err();
+				return valueStack[0];
 			}
-			return [, function($1) {
-				var $$; $$ = ['prog', $1]; return $$;
-			}, function() {
-				var $$; $$ = []; return $$;
-			}, function($1, $2) {
-				var $$; $1.push($2); $$ = $1; return $$;
-			}, function($1, $2, $3, $4, $5) {
-				var $$; $$ = ['if', $2, $4]; return $$;
-			}, function($1, $2, $3, $4, $5, $6, $7) {
-				var $$; $$ = ['if', $2, $4, $6]; return $$;
-			}, $f0, $f0, $f1, $f1, function($1, $2, $3, $4, $5, $6) {
-				var $$; $$ = ['set', $3.text, $5]; return $$;
-			}, function($1, $2, $3) {
-				var $$; $$ = ['eval', $2, false]; return $$;
-			}, function($1, $2, $3) {
-				var $$; $$ = ['eval', $2, true]; return $$;
-			}, function($1) {
-				var $$; $$ = ['text', $1]; return $$;
-			}, function($1, $2, $3, $4) {
-				var $$; $$ = ['inc', evalStr($3.text)]; return $$;
-			}, function($1) {
-				var $$; $$ = evalStr($1.text); return $$;
-			}, $f2, function($1) {
-				var $$; $$ = $1; return $$;
-			}, function($1, $2) {
-				var $$; $$ = $1 + $2; return $$;
-			}, $f2, function($1, $2, $3) {
-				var $$; $$ = $2.text; return $$;
-			}, , , , function($1) {
-				var $$; $$ = ['lit', evalStr($1.text)]; return $$;
-			}, function($1) {
-				var $$; $$ = ['lit', evalNum($1.text)]; return $$;
-			}, function($1) {
-				var $$; $$ = ['lit', $1.text == 'true']; return $$;
-			}, function($1) {
-				var $$; $$ = ['id', $1.text]; return $$;
-			}, function($1, $2, $3) {
-				var $$; $$ = $2; return $$;
-			}, , function($1, $2, $3) {
-				var $$; $$ = ['.', $1, $3.text]; return $$;
-			}, function($1, $2, $3, $4) {
-				var $$; $$ = ['[]', $1, $3]; return $$;
-			}, $f3, $f3, function($1) {
-				var $$; $$ = [$1]; return $$;
-			}, function($1, $2, $3) {
-				var $$; ($$ = $1).push($3); return $$;
-			}, , function($1, $2) {
-				var $$; $$ = ['!', $2]; return $$;
-			}, function($1, $2) {
-				var $$; $$ = ['u-', $2]; return $$;
-			}, , $f4, , $f4, $f4, , $f4, , $f4, , $f4, , $f4];
-		}()
-	};
-	return function(a) {
-		function c(a, b) { return g[a][b] } for (var d = a.nStart, f = a.tSymbols, b = {}, e = 0; e < f.length; ++e) b[f[e]] = e; var g = a.tAction, p = a.tGoto, h = a.tRules, n = a.tFuncs,
-		m = a.actionIndex; m && (c = function(a, b) { var c = g[m[a]]; return c[b] || c._ }); return function(a, e) {
-			function g(b) { throw Error("Syntax error: " + a.getPos(l.index) + (b ? "\n" + b : "")); } var m = 0, B = [0], l = a.scan(), v = [], r = { get: function(a) { return v[v.length + a] }, set: function(a, b) { v[v.length + a] = b } }; if (e) for (var y in e) r[y] = e[y]; for (; ;) if (y = c(m, b[l.tag])) if (0 < y) B.push(m = y), v.push(l), l = a.scan(); else if (0 > y && -32768 < y) {
-				y = -y; var m = h[y], t = m.length - 1; B.length -= t; m = p[B[B.length - 1]][m[0] - d]; B.push(m); n[y] ? (y = n[y].apply(r, v.splice(v.length -
-				t, t)), v.push(y)) : 1 != t && v.splice(v.length - t, t, null)
-			} else return l.tag != f[0] && g(), v[0]; else { y = []; for (t = 0; t < d; ++t) c(m, t) && y.push(f[t]); g("find " + l.tag + "\nexpect " + y.join(" ")) }
 		}
-	}(table);
+		function err(msg) {
+			throw Error('Syntax error: ' + lexer.getPos(a.index) + (msg ? '\n' + msg : ''));
+		}
+	}
+	return parse;
 }();
 
-
 function isAtom(op) {
@@ -492,4 +567,8 @@ switch (op) {
 	function emit(s) {
-		body += s;
+		body.push(s);
 	}
+	function nodeWithPos(node, pos) {
+		node.pos = pos;
+		return node;
+	}
 
@@ -499,3 +578,5 @@ function stmtGen(a) {
 			case 'if':
-				emit('if(' + exprGen(a[1]) + '){');
+				emit('if(');
+				emit(exprGen(a[1]));
+				emit('){');
 				stmtsGen(a[2]);
@@ -511,13 +592,24 @@ emit('}');
 				var keyName = a[3] ? encodeCommonName(a[3]) : TMake();
-				var sExpr = exprGen(a[1]);
-				if (/^\w+$/.test(sExpr)) {
-					var listName = sExpr;
+				var tmpExpr = exprGen(a[1]);
+				var tmpStr = joinCode(tmpExpr);
+				if (/^\w+$/.test(tmpStr)) {
+					var listName = tmpStr;
 				}
 				else {
 					listName = TMake();
-					emit('var ' + listName + ' = ' + sExpr + ';');
+					emit('var ' + listName + ' = ');
+					emit(tmpExpr);
+					emit(';');
 				}
-				if (a[5]) emit('for(var ' + keyName + '=0;' + keyName + '<' + listName + '.length;' + keyName + '++){');
+				if (a[5]) {
+					emit('for(var ' + keyName + '=0;' + keyName + '<');
+					//listName + '.length'
+					emit(exprGen(['.', nodeWithPos(['t', listName], a[1].pos), 'length']));
+					emit(';' + keyName + '++){');
+				}
 				else emit('for(var ' + keyName + ' in ' + listName + ') {');
-				emit('var ' + a[4] + ' = ' + listName + '[' + keyName + '];');
+				emit('var ' + a[4] + ' = ');
+				//listName + '[' + keyName + ']'
+				emit(exprGen(['[]', nodeWithPos(['t', listName], a[1].pos), ['t', keyName]]));
+				emit(';');
 				stmtsGen(a[2]);
@@ -527,11 +619,16 @@ emit('}');
 			case 'set':
-				emit('var ' + encodeCommonName(a[1]) + '=' + exprGen(a[2]) + ';');
+				emit('var ' + encodeCommonName(a[1]) + '=');
+				emit(exprGen(a[2]));
+				emit(';');
 				break;
 			case 'eval':
-				var s = exprGen(a[1]);
-				if (/^\w+$/.test(s))
-					var tName = s;
+				var tmpExpr = exprGen(a[1]);
+				var tmpStr = joinCode(tmpExpr);
+				if (/^\w+$/.test(tmpStr))
+					var tName = tmpStr;
 				else {
 					tName = '_t';
-					emit('_t = ' + s + ';');
+					emit('_t = ');
+					emit(tmpExpr);
+					emit(';');
 				}
@@ -555,36 +652,56 @@ emit('if(' + tName + ' !=null)_s += ' + ((defaultEncode ? !a[2] : a[2]) ? encodeName + '(' + tName + ')' : tName) + ';');
 
-
+	function joinCode(a) {
+		if (typeof a == 'string')
+			return a;
+		if (a instanceof Array) {
+			var r = [];
+			for (var i = 0; i < a.length; ++i) {
+				r.push(joinCode(a[i]));
+			}
+			return r.join('');
+		}
+		throw new Error("unknown type");
+	}
 	function exprToStr(x, check) {
 		var t = exprGen(x);
-		if (check && !check(x[0])) t = '(' + t + ')';
+		if (check && !check(x[0])) t = ['(', t, ')'];
 		return t;
 	}
 	function exprGen(x) {
+		return nodeWithPos(exprGen_original(x), x.pos);
+	}
+	function exprGen_original(x) {
 		switch (x[0]) {
+			case 't':
+				return x[1]; //��ʱ����ֱ�ӷ���
 			case 'id':
 				return encodeCommonName(x[1]);
 			case 'lit':
-				if (typeof x[1] == 'string')
-					return quote(x[1]);
-				return String(x[1]);
+				return (typeof x[1] == 'string')
+					? quote(x[1])
+				: String(x[1]);
 			case '.':
-				return exprToStr(x[1], isMember) + '.' + x[2];
+				return [exprToStr(x[1], isMember), '.', x[2]];
 			case '[]':
-				return exprToStr(x[1], isMember) + '[' + exprGen(x[2]) + ']';
+				return [exprToStr(x[1], isMember), '[', exprGen(x[2]) + ']'];
 			case '()':
-				var a = [];
-				if (x[2])
-					for (var i = 0; i < x[2].length; ++i)
+				var a = [exprToStr(x[1], isMember), '('];
+				if (x[2]) {
+					for (var i = 0; i < x[2].length; ++i) {
+						if (i > 0) a.push(',');
 						a.push(exprGen(x[2][i]));
-				return exprToStr(x[1], isMember) + '(' + a.join(',') + ')';
+					}
+				}
+				a.push(')');
+				return a;
 			case '!':
-				return '!' + exprToStr(x[1], isUnary);
+				return ['!', exprToStr(x[1], isUnary)];
 			case 'u-':
-				return '- ' + exprToStr(x[1], isUnary);
+				return ['- ', exprToStr(x[1], isUnary)];
 			case '*': case '/': case '%':
-				return exprToStr(x[1], isMul) + x[0] + exprToStr(x[2], isUnary);
+				return [exprToStr(x[1], isMul), x[0], exprToStr(x[2], isUnary)];
 			case '+': case '-':
-				return exprToStr(x[1], isAdd) + x[0] + ' ' + exprToStr(x[2], isMul);
+				return [exprToStr(x[1], isAdd), x[0], ' ', exprToStr(x[2], isMul)];
 			case '<': case '>': case '<=': case '>=':
-				return exprToStr(x[1], isRel) + x[0] + exprToStr(x[2], isAdd);
+				return [exprToStr(x[1], isRel), x[0], exprToStr(x[2], isAdd)];
 			case '==':
@@ -594,7 +711,7 @@ case '!=':
 			case '!==':
-				return exprToStr(x[1], isEquality) + x[0] + exprToStr(x[2], isRel);
+				return [exprToStr(x[1], isEquality), x[0], exprToStr(x[2], isRel)];
 			case '&&':
-				return exprToStr(x[1], isLogicalAnd) + '&&' + exprToStr(x[2], isEquality);
+				return [exprToStr(x[1], isLogicalAnd), '&&', exprToStr(x[2], isEquality)];
 			case '||':
-				return exprToStr(x[1], isLogicalOr) + '||' + exprToStr(x[2], isLogicalAnd);
+				return [exprToStr(x[1], isLogicalOr), '||', exprToStr(x[2], isLogicalAnd)];
 			default:
@@ -605,6 +722,26 @@ throw Error("unknown expr: " + x[0]);
 
-	var body = '';
+	var body = [];
 	stmtsGen(prog[1]);
 
-	return body;
+	var posLog = [];
+
+	var jsStr = '';
+	function joinJsStr(a) {
+		if (typeof a == 'string')
+			jsStr += a;
+		if (a instanceof Array) {
+			if (a.pos) {
+				posLog.push([jsStr.length, a.pos]);
+			}
+			for (var i = 0; i < a.length; ++i) {
+				joinJsStr(a[i]);
+			}
+		}
+	}
+	joinJsStr(body);
+
+	//alert(posLog.join('\n'));
+	var strObj = new String(jsStr);
+	strObj.posLog = posLog;
+	return strObj;
 }
@@ -636,3 +773,33 @@
 	}";
-	body += "var _t,_s = '';" + s + "return _s;";
+	body += "var _t,_s = '';";
+	if (config && config.debug) {
+		var posLog = s.posLog;
+		body += 'try{\n';
+		body += 'eval(' + JSON.stringify(s) + ');';
+		body += '}catch(_e){throw ' + function(e, posLog) {
+			var msg = e.stack;
+			var msgLines = msg.split(/\r\n?|\n/);
+			var re_pos = /:(\d+):(\d+)\)$/m;
+			var m = re_pos.exec(msgLines[1]);
+			//var row = +m[1];
+			//if (row != 1) throw Error("row != 1");
+			var col = +m[2];
+			var pos = null;
+			for (var i = 0; i < posLog.length; ++i) {
+				if (posLog[i][0] + 1 >= col) {
+					pos = posLog[i][1];
+					break;
+				}
+			}
+			//if (pos == null) throw Error("pos == null");
+			function posToString(pos) {
+				return '(' + pos.row + ',' + pos.col + ')';
+			}
+			return Error('CroxError: ' + posToString(pos.pos) + '\n' + msg);
+		} + '(_e,' + JSON.stringify(posLog) + ');}';
+	}
+	else {
+		body += s;
+	}
+	body += "return _s;";
 
@@ -654,2 +821,2 @@ var f = Function('root', body);
 
-Crox.version = "1.3.1";return Crox;})();if ( typeof module == "object" && module && typeof module.exports == "object" ) module.exports = Crox;else if (typeof define == "function" && (define.amd || define.cmd) ) define(function () { return Crox; } );else if (typeof KISSY != "undefined") KISSY.add(function(){ return Crox; });if (root) root.Crox = Crox; })(this);
+Crox.version = "1.3.2";return Crox;})();if ( typeof module == "object" && module && typeof module.exports == "object" ) module.exports = Crox;else if (typeof define == "function" && (define.amd || define.cmd) ) define(function () { return Crox; } );else if (typeof KISSY != "undefined") KISSY.add(function(){ return Crox; });if (root) root.Crox = Crox; })(this);

build/crox2-min.js

 /*
- Crox v1.3.1
+ Crox v1.3.2
  https://github.com/thx/crox
 
  Released under the MIT license
- md5: 1e0f9b0f7a405f75d1c5e792e2357346
+ md5: 481a90b46ec76e3227d58256db7075ed
 */
-KISSY.add("crox",function(){function w(b,a){this.row=b;this.col=a}function s(b,a){var d=b.substring(0,a),e=d.match(/\r\n?|\n/g),m=1;e&&(m+=e.length);d=1+/[^\r\n]*$/.exec(d)[0].length;return new w(m,d)}function z(b){return'"'+b.replace(/[\x00-\x1f"\\\u2028\u2029]/g,function(a){switch(a){case '"':return'\\"';case "\\":return"\\\\";case "\b":return"\\b";case "\f":return"\\f";case "\n":return"\\n";case "\r":return"\\r";case "\t":return"\\t"}return"\\u"+("000"+a.charCodeAt(0).toString(16)).slice(-4)})+
-'"'}function A(b){return eval(b)}function B(b){function a(a,r,f,b){this.tag=a;this.text=r;this.index=f;this.subMatches=b}function d(){}function e(a){for(var r=1,f=[],b=[1],c=[],k=0;k<a.length;++k)b.push(r+=RegExp("|"+a[k][0].source).exec("").length),c.push(a[k][1]||d),f.push("("+a[k][0].source+")");return[RegExp(f.join("|")+"|","g"),b,c]}a.prototype.toString=function(){return this.text};var m=b.$||"$",g={},c;for(c in b)"$"!=c.charAt(0)&&(g[c]=e(b[c]));return function(n){var r=n.length,f=0,b=[""],
-d={text:"",index:0,source:n,pushState:function(a){b.push(a)},popState:function(){b.pop()},retract:function(a){f-=a}};return{scan:function(){do{var k;a:{var c=g[b[b.length-1]],h=c[0];h.lastIndex=f;k=h.exec(n);if(""==k[0]){if(f<r)throw Error("lexer error: "+s(n,f)+"\n"+n.slice(f,f+50));k=new a(m,"",f)}else{d.index=f;f=h.lastIndex;for(var h=c[1],e=0;e<h.length;++e)if(k[h[e]]){c=c[2][e].apply(d,k.slice(h[e],h[e+1]));k=new a(c,k[0],d.index,k.slice(h[e]+1,h[e+1]));break a}k=void 0}}}while(null==k.tag);
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+KISSY.add("crox",function(){function v(b,a){this.row=b;this.col=a}function x(b,a){var e=b.substring(0,a),h=e.match(/\r\n?|\n/g),q=1;h&&(q+=h.length);e=1+/[^\r\n]*$/.exec(e)[0].length;return new v(q,e)}function A(b){return'"'+b.replace(/[\x00-\x1f"\\\u2028\u2029]/g,function(a){switch(a){case '"':return'\\"';case "\\":return"\\\\";case "\b":return"\\b";case "\f":return"\\f";case "\n":return"\\n";case "\r":return"\\r";case "\t":return"\\t"}return"\\u"+("000"+a.charCodeAt(0).toString(16)).slice(-4)})+
+'"'}function B(b){return eval(b)}function C(b){function a(a,u,c,b,e,k){this.tag=a;this.text=u;this.index=c;this.subMatches=b;this.end=e;this.pos=k}function e(){}function h(a){for(var u=1,c=[],b=[1],d=[],k=0;k<a.length;++k)b.push(u+=RegExp("|"+a[k][0].source).exec("").length),d.push(a[k][1]||e),c.push("("+a[k][0].source+")");return[RegExp(c.join("|")+"|","g"),b,d]}a.prototype.toString=function(){return this.text};var q=b.$||"$",f={},d;for(d in b)"$"!=d.charAt(0)&&(f[d]=h(b[d]));return function(t){var u=
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+39,2,38],[40,39],[40,40,34,39],[49,40],[48]],tFuncs:function(){function b(a,b){return a+b}function a(a,b,c,d,e,k,f){return y(b,k,d,c,!1)}function e(a,b,c,d,e,f,h){return y(b,f,d,c,!1)}function h(a){return a.text}function q(a){return a}function f(a,b,c,d){return a+"("+(c||"")+")"}function d(a,b,c){return a+b.text+c}return[,function(a){return Function("root","var _obj = { '<': '&lt;', '>': '&gt;', '&': '&amp;', '\"': '&quot;' };\r\n\tfunction _htmlEncode(s) {\r\n\t\treturn String(s).replace(/[<>&\"]/g, function(c) {\r\n\t\t\treturn _obj[c];\r\n\t\t});\r\n\t}var _t,_s = '';function _print(s,e){if(s!=null){if(e)s=_htmlEncode(s);_s+=s;}}"+
+a+"return _s;")},function(){return""},b,function(a,b,c,d,e){return"if("+b+"){"+d+"}"},function(a,b,c,d,e,f,h){return"if("+b+"){"+d+"}else{"+f+"}"},a,a,e,e,function(a,b,c,d,e,f){return"var "+c.text.replace(/^_+/,"$&$&")+"="+e+";"},function(a,b,c){return"_print("+b+",1);"},function(a,b,c){return"_print("+b+");"},function(a){return"_print("+A(a)+");"},function(a,b,c,d){throw Error("unimplemented: include");},function(a){return B(a.text)},h,q,b,h,function(a,b,c){return b.text},,,,h,h,h,function(a){return a.text.replace(/^_+/,
+"$&$&")},function(a,b,c){return"("+b+")"},,function(a,b,c){return a+"."+c},function(a,b,c,d){return a+"["+c+"]"},f,f,q,function(a,b,c){return a+","+c},,function(a,b){return"!"+b},function(a,b){return"- "+b},,d,,d,function(a,b,c){return a+"- "+c},,d,,d,,d,,d]}()})}(),w=0;return{compile:z,render:function(b,a){return z(b)(a)}}});

build/crox2.js

 /**
- * @preserve Crox v1.3.1
+ * @preserve Crox v1.3.2
  * https://github.com/thx/crox
  *
  * Released under the MIT license
- * md5: 1e0f9b0f7a405f75d1c5e792e2357346
+ * md5: 481a90b46ec76e3227d58256db7075ed
  */
@@ -148,3 +148,3 @@ KISSY.add("crox", function(){function Class(base, constructor, methods) {
 
-	function Token(tag, text, index, subMatches) {
+	function Token(tag, text, index, subMatches, end, pos) {
 		this.tag = tag;
@@ -154,2 +154,4 @@ this.text = text;
 		this.subMatches = subMatches;
+		this.end = end;
+		this.pos = pos;
 	}
@@ -203,2 +205,3 @@ Token.prototype.toString = function() {
 		};
+		var currentPos = new Position(1, 1);
 
@@ -213,6 +216,6 @@ function scan() {
 				if (i < Length) {
-					throw Error('lexer error: ' + getPos(s, i) +
+					throw Error('lexer error: ' + currentPos +
 						'\n' + s.slice(i, i + 50));
 				}
-				return new Token(endTag, '', i);
+				return new Token(endTag, '', i, null, i, currentPos);
 			}
@@ -225,6 +228,9 @@ obj.index = i;
 					var tag = rule[2][j].apply(obj, t.slice(idx[j], idx[j + 1]));
-					return new Token(tag, t[0], obj.index, t.slice(idx[j] + 1, idx[j + 1]));
+					if (tag == null) return null;
+					return new Token(tag, t[0], obj.index, t.slice(idx[j] + 1, idx[j + 1]), i, currentPos);
 				}
 		}
 
+		var re_newLine = /\r\n?|\n/g;
+		var re_lastLine = /[^\r\n\u2028\u2029]*$/;
 		return {
@@ -234,5 +240,18 @@ scan: function() {
 					var t = scan();
-				} while (t.tag == null);
-				return t;
+					if (t != null) {
+						var _row = currentPos.row;
+						var _col = currentPos.col;
+						var ms = t.text.match(re_newLine);
+						var h = ms ? ms.length : 0;
+						_row += h;
+						if (h == 0) _col += t.text.length;
+						else _col = re_lastLine.exec(t.text)[0].length + 1;
+						currentPos = new Position(_row, _col);
+						return t;
+					}
+				} while (true);
 			},
+			GetCurrentPosition: function() {
+				return currentPos;
+			},
 			getPos: function(i) {
@@ -239,0 +258,0 @@ return getPos(s, i);

package.json

 {
   "name": "crox",
-  "version": "1.3.1",
+  "version": "1.3.2",
   "description": "Crox is a high performance cross-language template engine, written by the JavaScript.",
@@ -5,0 +5,0 @@ "homepage": "http://thx.github.io/crox/",

No alert changes

Improved metrics

Total package byte prevSize

146369

increased by13.1%

Lines of code

2943

increased by14.65%

No dependency changes