grammar/bookkeeping.g

   1
   2
   3 /* PARSER
   4  */
   5 class BookkeepingParser extends Parser;
   6
   7 options {
   8
   9         importVocab=XMLLexer;
  10         importVocab=BookkeepingLexer;
  11 }
  12
  13 /*TOKEN_LITERAL:        (
  14                                         STARTTAG
  15                                                 ( PI | COMMENT | STARTTAG | ENDTAG | PCDATA | CDATABLOCK )*
  16                                         ENDTAG
  17                                 ) { System.out.println("TOKEN LITERAL"); };
  18 */
  19
  20
  21 /* LEXER
  22  */
  23 class BookkeepingLexer extends Lexer;
  24
  25 options {
  26     k=2; // needed for newline junk
  27     charVocabulary='\u0000'..'\u007F'; // allow ascii
  28         exportVocab=BookkeepingLexer;
  29 }
  30
  31
  32 //TOKEN_LITERAL:        ("debit" | "credit")+;
  33 LEFT_PAREN:     '('     { System.out.println("LEFT PARENTHESESE '('"); };
  34 RIGHT_PAREN:    ')' { System.out.println("RIGHT PARENTHESESE ')'"); };
  35 DELIMITER:              ',' { System.out.println("DELIMITER ','"); };
  36
  37
  38 // OPTIONS
  39 OPT_ENTRY:              "-entry" WHITESPACE( 'A'..'Z' | 'a'..'z' | '0'..'9' )*  { System.out.println("-entry") };
  40 OPT_ACCOUNT:    "-account" WHITESPACE( 'A'..'Z' | 'a'..'z' | '0'..'9' )*;
  41 OPT_JOURNAL:    "-journal" WHITESPACE( 'A'..'Z' | 'a'..'z' | '0'..'9' )*;
  42 OPT_NAME:               "-name" WHITESPACE( 'A'..'Z' | 'a'..'z' | '0'..'9' )*;
  43 OPT_TYPE:               "-type" WHITESPACE( 'A'..'Z' | 'a'..'z' | '0'..'9' )*;
  44 OPT_CWEIGHT:    "-counterWeight" WHITESPACE("debit"|"credit");
  45 OPT_AMOUNT:             "-amount" WHITESPACE(('0'..'9')+'.'('0'..'9')+)*;
  46 OPT_ID:                 "-id" WHITESPACE( 'A'..'Z' | 'a'..'z' | '0'..'9' )*;
  47 OPT_ENTRYNUM:   "-entrynum" WHITESPACE('0'..'9')*;
  48 OPT_DATE:               "-date" WHITESPACE(('0'..'9'){1,2}'/'('0'..'9'){1,2}'/'('0'..'9'){4})*;
  49 OPT_FILE:               "-F" WHITESPACE( 'A'..'Z' | 'a'..'z' | '0'..'9' )*;
  50
  51
  52
  53 // COMMANDS
  54 COMMAND_CREATE:         ("create")+             { System.out.println("COMMAND_CREATE"); };
  55 COMMAND_ADD!:           ("add")+                { System.out.println("COMMAND_ADD"); };
  56 COMMAND_REMOVE:         ("remove")+             { System.out.println("COMMAND_REMOVE"); };
  57 COMMAND_REVERSE:        ("reverse")+            { System.out.println("COMMAND_REVERSE"); };
  58 COMMAND_FIND:           ("find")+                       { System.out.println("COMMAND_FIND"); };
  59 COMMAND_LOAD:           ("load")+                       { System.out.println("COMMAND_LOAD"); };
  60 COMMAND_LIST:           ("list")+                       { System.out.println("COMMAND_LIST"); };
  61 COMMAND_LOGIN:          ("login")+                      { System.out.println("COMMAND_LOGIN"); };
  62 COMMAND_LOGOUT:         ("logout")+             { System.out.println("COMMAND_LOGOUT"); };
  63 COMMAND_EXIT:           ("exit")+               { System.out.println("COMMAND_EXIT"); };
  64
  65
  66
  67 // MISCELLANEOUS
  68 END_COMMAND:    ';'     { System.out.println("END COMMAND ';'"); };
  69 WHITESPACE:     ( ' ' | '\r' | '\n' | '\t' ) {
  70                 System.out.println("");
  71                 System.out.println("WHITE SPACE ' '");
  72                 $setType(Token.SKIP);
  73         };
  74
  75
  76