| /*************************************************************************** |
| * __________ __ ___. |
| * Open \______ \ ____ ____ | | _\_ |__ _______ ___ |
| * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / |
| * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < |
| * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ |
| * \/ \/ \/ \/ \/ |
| * $Id$ |
| * |
| * Copyright (C) 2005 by Michiel van der Kolk |
| * |
| * All files in this archive are subject to the GNU General Public License. |
| * See the file COPYING in the source tree root for full license agreement. |
| * |
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| * KIND, either express or implied. |
| * |
| ****************************************************************************/ |
| #define TOKEN_INVALID -1 |
| #define TOKEN_EOF 0 // EOF |
| #define TOKEN_NOT 1 // "not" |
| #define TOKEN_AND 2 // "and" |
| #define TOKEN_OR 3 // "or" |
| #define TOKEN_GT 4 // '>' |
| #define TOKEN_GTE 5 // '>=' |
| #define TOKEN_LT 6 // '<' |
| #define TOKEN_LTE 7 // '<=' |
| #define TOKEN_EQ 8 // '==' |
| #define TOKEN_NE 9 // '!=' |
| #define TOKEN_CONTAINS 10 // "contains" |
| #define TOKEN_EQUALS 11 // "equals" |
| #define TOKEN_LPAREN 12 // '(' |
| #define TOKEN_RPAREN 13 // ')' |
| #define TOKEN_NUM 14 // (0..9)+ |
| #define TOKEN_NUMIDENTIFIER 15 // year, trackid, bpm, etc. |
| #define TOKEN_STRING 16 // (?)+ |
| #define TOKEN_STRINGIDENTIFIER 17 // album, artist, title, genre ... |
| |
| #define INTVALUE_YEAR 1 |
| #define INTVALUE_RATING 2 |
| #define INTVALUE_PLAYCOUNT 3 |
| #define INTVALUE_TITLE 4 |
| #define INTVALUE_ARTIST 5 |
| #define INTVALUE_ALBUM 6 |
| #define INTVALUE_GENRE 7 |
| #define INTVALUE_FILENAME 8 |
| |
| /* static char *spelling[] = { "not", "and", "or",">",">=","<", "<=","==","!=", |
| "contains","(",")" }; */ |
| |
| struct token { |
| unsigned char kind; |
| char spelling[256]; |
| long intvalue; |
| }; |
| |
| char *getstring(struct token *token); |
| int getvalue(struct token *token); |