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copied!<p>I solved the problem and this is how the code looks now:</p> <pre><code>options { UNICODE_INPUT = true; static = true; } PARSER_BEGIN(Printer) package test2; import java.io.*; public class Printer { public static void main(String args []) throws ParseException { Printer parser = new Printer(System.in); parser.parse(System.out); } } PARSER_END(Printer) SKIP: { "\n" | "\r" | "\r\n" } TOKEN: { < PRINT: "print" > | < STR: (< LETTER >)+> | < #LETTER: [ // all chars for which Character.isIdentifierPart is true "\u0000"-"\u0008", "\u000e"-"\u001b", "$", "0"-"9", "A"-"Z", "_", "a"-"z", "\u007f"-"\u009f", "\u00a2"-"\u00a5", "\u00aa", "\u00b5", "\u00ba", "\u00c0"-"\u00d6", "\u00d8"-"\u00f6", "\u00f8"-"\u021f", "\u0222"-"\u0233", "\u0250"-"\u02ad", "\u02b0"-"\u02b8", "\u02bb"-"\u02c1", "\u02d0"-"\u02d1", "\u02e0"-"\u02e4", "\u02ee", "\u0300"-"\u034e", "\u0360"-"\u0362", "\u037a", "\u0386", "\u0388"-"\u038a", "\u038c", "\u038e"-"\u03a1", "\u03a3"-"\u03ce", "\u03d0"-"\u03d7", "\u03da"-"\u03f3", "\u0400"-"\u0481", "\u0483"-"\u0486", "\u048c"-"\u04c4", "\u04c7"-"\u04c8", "\u04cb"-"\u04cc", "\u04d0"-"\u04f5", "\u04f8"-"\u04f9", "\u0531"-"\u0556", "\u0559", "\u0561"-"\u0587", "\u0591"-"\u05a1", "\u05a3"-"\u05b9", "\u05bb"-"\u05bd", "\u05bf", "\u05c1"-"\u05c2", "\u05c4", "\u05d0"-"\u05ea", "\u05f0"-"\u05f2", "\u0621"-"\u063a", "\u0640"-"\u0655", "\u0660"-"\u0669", "\u0670"-"\u06d3", "\u06d5"-"\u06dc", "\u06df"-"\u06e8", "\u06ea"-"\u06ed", "\u06f0"-"\u06fc", "\u070f"-"\u072c", "\u0730"-"\u074a", "\u0780"-"\u07b0", "\u0901"-"\u0903", "\u0905"-"\u0939", "\u093c"-"\u094d", "\u0950"-"\u0954", "\u0958"-"\u0963", "\u0966"-"\u096f", "\u0981"-"\u0983", "\u0985"-"\u098c", "\u098f"-"\u0990", "\u0993"-"\u09a8", "\u09aa"-"\u09b0", "\u09b2", "\u09b6"-"\u09b9", "\u09bc", "\u09be"-"\u09c4", "\u09c7"-"\u09c8", "\u09cb"-"\u09cd", "\u09d7", "\u09dc"-"\u09dd", "\u09df"-"\u09e3", "\u09e6"-"\u09f3", "\u0a02", "\u0a05"-"\u0a0a", "\u0a0f"-"\u0a10", "\u0a13"-"\u0a28", "\u0a2a"-"\u0a30", "\u0a32"-"\u0a33", "\u0a35"-"\u0a36", "\u0a38"-"\u0a39", "\u0a3c", "\u0a3e"-"\u0a42", "\u0a47"-"\u0a48", "\u0a4b"-"\u0a4d", "\u0a59"-"\u0a5c", "\u0a5e", "\u0a66"-"\u0a74", "\u0a81"-"\u0a83", "\u0a85"-"\u0a8b", "\u0a8d", "\u0a8f"-"\u0a91", "\u0a93"-"\u0aa8", "\u0aaa"-"\u0ab0", "\u0ab2"-"\u0ab3", "\u0ab5"-"\u0ab9", "\u0abc"-"\u0ac5", "\u0ac7"-"\u0ac9", "\u0acb"-"\u0acd", "\u0ad0", "\u0ae0", "\u0ae6"-"\u0aef", "\u0b01"-"\u0b03", "\u0b05"-"\u0b0c", "\u0b0f"-"\u0b10", "\u0b13"-"\u0b28", "\u0b2a"-"\u0b30", "\u0b32"-"\u0b33", "\u0b36"-"\u0b39", "\u0b3c"-"\u0b43", "\u0b47"-"\u0b48", "\u0b4b"-"\u0b4d", "\u0b56"-"\u0b57", "\u0b5c"-"\u0b5d", "\u0b5f"-"\u0b61", "\u0b66"-"\u0b6f", "\u0b82"-"\u0b83", "\u0b85"-"\u0b8a", "\u0b8e"-"\u0b90", "\u0b92"-"\u0b95", "\u0b99"-"\u0b9a", "\u0b9c", "\u0b9e"-"\u0b9f", "\u0ba3"-"\u0ba4", "\u0ba8"-"\u0baa", "\u0bae"-"\u0bb5", "\u0bb7"-"\u0bb9", "\u0bbe"-"\u0bc2", "\u0bc6"-"\u0bc8", "\u0bca"-"\u0bcd", "\u0bd7", "\u0be7"-"\u0bef", "\u0c01"-"\u0c03", "\u0c05"-"\u0c0c", "\u0c0e"-"\u0c10", "\u0c12"-"\u0c28", "\u0c2a"-"\u0c33", "\u0c35"-"\u0c39", "\u0c3e"-"\u0c44", "\u0c46"-"\u0c48", "\u0c4a"-"\u0c4d", "\u0c55"-"\u0c56", "\u0c60"-"\u0c61", "\u0c66"-"\u0c6f", "\u0c82"-"\u0c83", "\u0c85"-"\u0c8c", "\u0c8e"-"\u0c90", "\u0c92"-"\u0ca8", "\u0caa"-"\u0cb3", "\u0cb5"-"\u0cb9", "\u0cbe"-"\u0cc4", "\u0cc6"-"\u0cc8", "\u0cca"-"\u0ccd", "\u0cd5"-"\u0cd6", "\u0cde", "\u0ce0"-"\u0ce1", "\u0ce6"-"\u0cef", "\u0d02"-"\u0d03", "\u0d05"-"\u0d0c", "\u0d0e"-"\u0d10", "\u0d12"-"\u0d28", "\u0d2a"-"\u0d39", "\u0d3e"-"\u0d43", "\u0d46"-"\u0d48", "\u0d4a"-"\u0d4d", "\u0d57", "\u0d60"-"\u0d61", "\u0d66"-"\u0d6f", "\u0d82"-"\u0d83", "\u0d85"-"\u0d96", "\u0d9a"-"\u0db1", "\u0db3"-"\u0dbb", "\u0dbd", "\u0dc0"-"\u0dc6", "\u0dca", "\u0dcf"-"\u0dd4", "\u0dd6", "\u0dd8"-"\u0ddf", "\u0df2"-"\u0df3", "\u0e01"-"\u0e3a", "\u0e3f"-"\u0e4e", "\u0e50"-"\u0e59", "\u0e81"-"\u0e82", "\u0e84", "\u0e87"-"\u0e88", "\u0e8a", "\u0e8d", "\u0e94"-"\u0e97", "\u0e99"-"\u0e9f", "\u0ea1"-"\u0ea3", "\u0ea5", "\u0ea7", "\u0eaa"-"\u0eab", "\u0ead"-"\u0eb9", "\u0ebb"-"\u0ebd", "\u0ec0"-"\u0ec4", "\u0ec6", "\u0ec8"-"\u0ecd", "\u0ed0"-"\u0ed9", "\u0edc"-"\u0edd", "\u0f00", "\u0f18"-"\u0f19", "\u0f20"-"\u0f29", "\u0f35", "\u0f37", "\u0f39", "\u0f3e"-"\u0f47", "\u0f49"-"\u0f6a", "\u0f71"-"\u0f84", "\u0f86"-"\u0f8b", "\u0f90"-"\u0f97", "\u0f99"-"\u0fbc", "\u0fc6", "\u1000"-"\u1021", "\u1023"-"\u1027", "\u1029"-"\u102a", "\u102c"-"\u1032", "\u1036"-"\u1039", "\u1040"-"\u1049", "\u1050"-"\u1059", "\u10a0"-"\u10c5", "\u10d0"-"\u10f6", "\u1100"-"\u1159", "\u115f"-"\u11a2", "\u11a8"-"\u11f9", "\u1200"-"\u1206", "\u1208"-"\u1246", "\u1248", "\u124a"-"\u124d", "\u1250"-"\u1256", "\u1258", "\u125a"-"\u125d", "\u1260"-"\u1286", "\u1288", "\u128a"-"\u128d", "\u1290"-"\u12ae", "\u12b0", "\u12b2"-"\u12b5", "\u12b8"-"\u12be", "\u12c0", "\u12c2"-"\u12c5", "\u12c8"-"\u12ce", "\u12d0"-"\u12d6", "\u12d8"-"\u12ee", "\u12f0"-"\u130e", "\u1310", "\u1312"-"\u1315", "\u1318"-"\u131e", "\u1320"-"\u1346", "\u1348"-"\u135a", "\u1369"-"\u1371", "\u13a0"-"\u13f4", "\u1401"-"\u166c", "\u166f"-"\u1676", "\u1681"-"\u169a", "\u16a0"-"\u16ea", "\u1780"-"\u17d3", "\u17db", "\u17e0"-"\u17e9", "\u180b"-"\u180e", "\u1810"-"\u1819", "\u1820"-"\u1877", "\u1880"-"\u18a9", "\u1e00"-"\u1e9b", "\u1ea0"-"\u1ef9", "\u1f00"-"\u1f15", "\u1f18"-"\u1f1d", "\u1f20"-"\u1f45", "\u1f48"-"\u1f4d", "\u1f50"-"\u1f57", "\u1f59", "\u1f5b", "\u1f5d", "\u1f5f"-"\u1f7d", "\u1f80"-"\u1fb4", "\u1fb6"-"\u1fbc", "\u1fbe", "\u1fc2"-"\u1fc4", "\u1fc6"-"\u1fcc", "\u1fd0"-"\u1fd3", "\u1fd6"-"\u1fdb", "\u1fe0"-"\u1fec", "\u1ff2"-"\u1ff4", "\u1ff6"-"\u1ffc", "\u200c"-"\u200f", "\u202a"-"\u202e", "\u203f"-"\u2040", "\u206a"-"\u206f", "\u207f", "\u20a0"-"\u20af", "\u20d0"-"\u20dc", "\u20e1", "\u2102", "\u2107", "\u210a"-"\u2113", "\u2115", "\u2119"-"\u211d", "\u2124", "\u2126", "\u2128", "\u212a"-"\u212d", "\u212f"-"\u2131", "\u2133"-"\u2139", "\u2160"-"\u2183", "\u3005"-"\u3007", "\u3021"-"\u302f", "\u3031"-"\u3035", "\u3038"-"\u303a", "\u3041"-"\u3094", "\u3099"-"\u309a", "\u309d"-"\u309e", "\u30a1"-"\u30fe", "\u3105"-"\u312c", "\u3131"-"\u318e", "\u31a0"-"\u31b7", "\u3400"-"\u4db5", "\u4e00"-"\u9fa5", "\ua000"-"\ua48c", "\uac00"-"\ud7a3", "\uf900"-"\ufa2d", "\ufb00"-"\ufb06", "\ufb13"-"\ufb17", "\ufb1d"-"\ufb28", "\ufb2a"-"\ufb36", "\ufb38"-"\ufb3c", "\ufb3e", "\ufb40"-"\ufb41", "\ufb43"-"\ufb44", "\ufb46"-"\ufbb1", "\ufbd3"-"\ufd3d", "\ufd50"-"\ufd8f", "\ufd92"-"\ufdc7", "\ufdf0"-"\ufdfb", "\ufe20"-"\ufe23", "\ufe33"-"\ufe34", "\ufe4d"-"\ufe4f", "\ufe69", "\ufe70"-"\ufe72", "\ufe74", "\ufe76"-"\ufefc", "\ufeff", "\uff04", "\uff10"-"\uff19", "\uff21"-"\uff3a", "\uff3f", "\uff41"-"\uff5a", "\uff65"-"\uffbe", "\uffc2"-"\uffc7", "\uffca"-"\uffcf", "\uffd2"-"\uffd7", "\uffda"-"\uffdc", "\uffe0"-"\uffe1", "\uffe5"-"\uffe6", "\ufff9"-"\ufffb" ] > } TOKEN: { < EQUAL: "=" > } void parse(PrintStream ps) : { Token t; } { ( < PRINT > " " t = < STR > { System.out.println(t.image); } ) } </code></pre>

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