// This JLex file was machine-generated by the BNF converter package pl.edu.mimuw.mmws.cloudatlas.query; import java_cup.runtime.*; %% %cup %unicode %line %public %{ String pstring = new String(); public int line_num() { return (yyline+1); } public String buff() { return new String(yy_buffer,yy_buffer_index,10).trim(); } %} LETTER = ({CAPITAL}|{SMALL}) CAPITAL = [A-Z\xC0-\xD6\xD8-\xDE] SMALL = [a-z\xDF-\xF6\xF8-\xFF] DIGIT = [0-9] IDENT = ({LETTER}|{DIGIT}|['_]) %state COMMENT %state CHAR %state CHARESC %state CHAREND %state STRING %state ESCAPED %% ; { return new Symbol(sym._SYMB_0); } , { return new Symbol(sym._SYMB_1); } \+ { return new Symbol(sym._SYMB_2); } - { return new Symbol(sym._SYMB_3); } \* { return new Symbol(sym._SYMB_4); } / { return new Symbol(sym._SYMB_5); } % { return new Symbol(sym._SYMB_6); } \( { return new Symbol(sym._SYMB_7); } \) { return new Symbol(sym._SYMB_8); } > { return new Symbol(sym._SYMB_9); } = { return new Symbol(sym._SYMB_10); } <> { return new Symbol(sym._SYMB_11); } < { return new Symbol(sym._SYMB_12); } <= { return new Symbol(sym._SYMB_13); } >= { return new Symbol(sym._SYMB_14); } AND { return new Symbol(sym._SYMB_15); } AS { return new Symbol(sym._SYMB_16); } ASC { return new Symbol(sym._SYMB_17); } BY { return new Symbol(sym._SYMB_18); } DESC { return new Symbol(sym._SYMB_19); } FIRST { return new Symbol(sym._SYMB_20); } LAST { return new Symbol(sym._SYMB_21); } NOT { return new Symbol(sym._SYMB_22); } NULLS { return new Symbol(sym._SYMB_23); } OR { return new Symbol(sym._SYMB_24); } ORDER { return new Symbol(sym._SYMB_25); } REGEXP { return new Symbol(sym._SYMB_26); } SELECT { return new Symbol(sym._SYMB_27); } WHERE { return new Symbol(sym._SYMB_28); } true|false { return new Symbol(sym.QBool, yytext().intern()); } ({LETTER}|&)({LETTER}|{DIGIT}|_)* { return new Symbol(sym.QIdent, yytext().intern()); } {DIGIT}*\.{DIGIT}+([eE]-?{DIGIT}+)?|{DIGIT}+([eE]-?{DIGIT}+) { return new Symbol(sym.QDouble, yytext().intern()); } 0|[123456789]{DIGIT}* { return new Symbol(sym.QInteger, yytext().intern()); } "\"" { yybegin(STRING); } \\ { yybegin(ESCAPED); } \" { String foo = pstring; pstring = new String(); yybegin(YYINITIAL); return new Symbol(sym._STRING_, foo.intern()); } . { pstring += yytext(); } n { pstring += "\n"; yybegin(STRING); } \" { pstring += "\""; yybegin(STRING); } \\ { pstring += "\\"; yybegin(STRING); } t { pstring += "\t"; yybegin(STRING); } . { pstring += yytext(); yybegin(STRING); } [ \t\r\n\f] { /* ignore white space. */ }