BNF for PseuCo.jjt

<DEFAULT> SKIP : {
" "
| "\t"
| "\n"
| "\r"
| "\f"
}

   

<DEFAULT> SPECIAL : {
<SINGLE_LINE_COMMENT: "//" (~["\n","\r"])* ("\n" | "\r" | "\r\n")>
| <FORMAL_COMMENT: "/**" (~["*"])* "*" ("*" | ~["*","/"] (~["*"])* "*")* "/">
| <MULTI_LINE_COMMENT: "/*" (~["*"])* "*" ("*" | ~["*","/"] (~["*"])* "*")* "/">
}

   

<DEFAULT> TOKEN : {
<BOOL: "bool">
| <BREAK: "break">
| <CASE: "case">
| <CONTINUE: "continue">
| <_DEFAULT: "default">
| <DO: "do">
| <ELSE: "else">
| <FALSE: "false">
| <FOR: "for">
| <IF: "if">
| <INT: "int">
| <RETURN: "return">
| <TRUE: "true">
| <VOID: "void">
| <WHILE: "while">
| <AGENT: "agent">
| <SELECT: "select">
| <STRING: "string">
| <START: "start">
| <MUTEX: "mutex">
| <LOCK: "lock">
| <UNLOCK: "unlock">
| <INTCHAN: "intchan" (<INTEGER_LITERAL>)?>
| <BOOLCHAN: "boolchan" (<INTEGER_LITERAL>)?>
| <STRINGCHAN: "stringchan" (<INTEGER_LITERAL>)?>
| <WAIT: "waitForCondition">
| <SIGNAL: "signal">
| <SIGNALALL: "signalAll">
| <JOIN: "join">
| <PRINTLN: "println">
| <CONDITION: "condition">
| <MONITOR: "monitor">
| <STRUCT: "struct">
| <MAINAGENT: "mainAgent">
| <WITH: "with">
| <IMPORT: "import">
}

   

<DEFAULT> TOKEN : {
<INTEGER_LITERAL: ["1"-"9"] (["0"-"9"])* | "0">
| <STRING_LITERAL: "\"" (~["\"","\\","\n","\r"] | "\\" (["n","t","b","r","f","\\","\'","\""] | ["0"-"7"] (["0"-"7"])? | ["0"-"3"] ["0"-"7"] ["0"-"7"]))* "\"">
}

   

<DEFAULT> TOKEN : {
<IDENTIFIER: <LETTER> (<LETTER> | <DIGIT>)*>
| <#LETTER: ["$","A"-"Z","_","a"-"z","\u00c0"-"\u00d6","\u00d8"-"\u00f6","\u00f8"-"\u00ff","\u0100"-"\u1fff","\u3040"-"\u318f","\u3300"-"\u337f","\u3400"-"\u3d2d","\u4e00"-"\u9fff","\uf900"-"\ufaff"]>
| <#DIGIT: ["0"-"9","\u0660"-"\u0669","\u06f0"-"\u06f9","\u0966"-"\u096f","\u09e6"-"\u09ef","\u0a66"-"\u0a6f","\u0ae6"-"\u0aef","\u0b66"-"\u0b6f","\u0be7"-"\u0bef","\u0c66"-"\u0c6f","\u0ce6"-"\u0cef","\u0d66"-"\u0d6f","\u0e50"-"\u0e59","\u0ed0"-"\u0ed9","\u1040"-"\u1049"]>
}

   

<DEFAULT> TOKEN : {
<LPAREN: "(">
| <RPAREN: ")">
| <LBRACE: "{">
| <RBRACE: "}">
| <LBRACKET: "[">
| <RBRACKET: "]">
| <SEMICOLON: ";">
| <COMMA: ",">
| <DOT: ".">
}

   

<DEFAULT> TOKEN : {
<ASSIGN: "=">
| <GT: ">">
| <LT: "<">
| <BANG: "!">
| <COLON: ":">
| <EQ: "==">
| <LE: "<=">
| <GE: ">=">
| <NE: "!=">
| <SC_OR: "||">
| <SC_AND: "&&">
| <INCR: "++">
| <DECR: "--">
| <PLUS: "+">
| <MINUS: "-">
| <STAR: "*">
| <SLASH: "/">
| <REM: "%">
| <QUEST: "?">
| <PLUSASSIGN: "+=">
| <MINUSASSIGN: "-=">
| <STARASSIGN: "*=">
| <SLASHASSIGN: "/=">
| <SENDOP: "<!">
| <RECIEVEOP: "<?">
}

   

/*****************************************
 * THE PSEUCO LANGUAGE GRAMMAR STARTS HERE *
 *****************************************/

/*
 * Program structuring syntax follows.
 */

// This production is to determine lookahead only.

/*
 * Type, name and expression syntax follows.
 */

/*
 * Expression syntax follows.
 */

// LOOKAHEAD only.. supressing javacc warning!

/*
 * Statement syntax follows.
 */