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break;\n }\n escaped = !escaped && next == \"\\\\\";\n }\n if (end || !(escaped || multiLineStrings))\n state.tokenize = tokenBase;\n return \"error\";\n };\n }\n\n\n function tokenBase(stream, state) {\n var ch = stream.next();\n\n // is a start of string?\n if (ch == '\"' || ch == \"'\")\n return chain(stream, state, tokenString(ch));\n // is it one of the special chars\n else if(/[\\[\\]{}\\(\\),;\\.]/.test(ch))\n return null;\n // is it a number?\n else if(/\\d/.test(ch)) {\n stream.eatWhile(/[\\w\\.]/);\n return \"number\";\n }\n // multi line comment or operator\n else if (ch == \"/\") {\n if (stream.eat(\"*\")) {\n return chain(stream, state, tokenComment);\n }\n else {\n stream.eatWhile(isOperatorChar);\n return \"operator\";\n }\n }\n // single line comment or operator\n else if (ch==\"-\") {\n if(stream.eat(\"-\")){\n stream.skipToEnd();\n return \"comment\";\n }\n else {\n stream.eatWhile(isOperatorChar);\n return \"operator\";\n }\n }\n // is it an operator\n else if (isOperatorChar.test(ch)) {\n stream.eatWhile(isOperatorChar);\n return \"operator\";\n }\n else {\n // get the while word\n stream.eatWhile(/[\\w\\$_]/);\n // is it one of the listed keywords?\n if (keywords && keywords.propertyIsEnumerable(stream.current().toUpperCase())) {\n //keywords can be used as variables like flatten(group), group.$0 etc..\n if (!stream.eat(\")\") && !stream.eat(\".\"))\n return \"keyword\";\n }\n // is it one of the builtin functions?\n if (builtins && builtins.propertyIsEnumerable(stream.current().toUpperCase()))\n return \"variable-2\";\n // is it one of the listed types?\n if (types && types.propertyIsEnumerable(stream.current().toUpperCase()))\n return \"variable-3\";\n // default is a 'variable'\n return \"variable\";\n }\n }\n\n // Interface\n return {\n startState: function() {\n return {\n tokenize: tokenBase,\n startOfLine: true\n };\n },\n\n token: function(stream, state) {\n if(stream.eatSpace()) return null;\n var style = state.tokenize(stream, state);\n return style;\n }\n };\n});\n\n(function() {\n function keywords(str) {\n var obj = {}, words = str.split(\" \");\n for (var i = 0; i < words.length; ++i) obj[words[i]] = true;\n return obj;\n }\n\n // builtin funcs taken from trunk revision 1303237\n var pBuiltins = \"ABS ACOS ARITY ASIN ATAN AVG BAGSIZE BINSTORAGE BLOOM BUILDBLOOM CBRT CEIL \"\n + \"CONCAT COR COS COSH COUNT COUNT_STAR COV CONSTANTSIZE CUBEDIMENSIONS DIFF DISTINCT DOUBLEABS \"\n + \"DOUBLEAVG DOUBLEBASE DOUBLEMAX DOUBLEMIN DOUBLEROUND DOUBLESUM EXP FLOOR FLOATABS FLOATAVG \"\n + \"FLOATMAX FLOATMIN FLOATROUND FLOATSUM GENERICINVOKER INDEXOF INTABS INTAVG INTMAX INTMIN \"\n + \"INTSUM INVOKEFORDOUBLE INVOKEFORFLOAT INVOKEFORINT INVOKEFORLONG INVOKEFORSTRING INVOKER \"\n + \"ISEMPTY JSONLOADER JSONMETADATA JSONSTORAGE LAST_INDEX_OF LCFIRST LOG LOG10 LOWER LONGABS \"\n + \"LONGAVG LONGMAX LONGMIN LONGSUM MAX MIN MAPSIZE MONITOREDUDF NONDETERMINISTIC OUTPUTSCHEMA \"\n + \"PIGSTORAGE PIGSTREAMING RANDOM REGEX_EXTRACT REGEX_EXTRACT_ALL REPLACE ROUND SIN SINH SIZE \"\n + \"SQRT STRSPLIT SUBSTRING SUM STRINGCONCAT STRINGMAX STRINGMIN STRINGSIZE TAN TANH TOBAG \"\n + \"TOKENIZE TOMAP TOP TOTUPLE TRIM TEXTLOADER TUPLESIZE UCFIRST UPPER UTF8STORAGECONVERTER \";\n\n // taken from QueryLexer.g\n var pKeywords = \"VOID IMPORT RETURNS DEFINE LOAD FILTER FOREACH ORDER CUBE DISTINCT COGROUP \"\n + \"JOIN CROSS UNION SPLIT INTO IF OTHERWISE ALL AS BY USING INNER OUTER ONSCHEMA PARALLEL \"\n + \"PARTITION GROUP AND OR NOT GENERATE FLATTEN ASC DESC IS STREAM THROUGH STORE MAPREDUCE \"\n + \"SHIP CACHE INPUT OUTPUT STDERROR STDIN STDOUT LIMIT SAMPLE LEFT RIGHT FULL EQ GT LT GTE LTE \"\n + \"NEQ MATCHES TRUE FALSE DUMP\";\n\n // data types\n var pTypes = \"BOOLEAN INT LONG FLOAT DOUBLE CHARARRAY BYTEARRAY BAG TUPLE MAP \";\n\n CodeMirror.defineMIME(\"text/x-pig\", {\n name: \"pig\",\n builtins: keywords(pBuiltins),\n keywords: keywords(pKeywords),\n types: keywords(pTypes)\n });\n\n CodeMirror.registerHelper(\"hintWords\", \"pig\", (pBuiltins + pTypes + pKeywords).split(\" \"));\n}());\n\n});\n"]}