/[svn]/linuxsampler/trunk/src/network/lscpparser.h
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Annotation of /linuxsampler/trunk/src/network/lscpparser.h

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Sun Sep 9 12:22:34 2007 UTC (13 years, 2 months ago) by schoenebeck
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* bugfix: files with slash in their path or filename could not be loaded

1 schoenebeck 35 /***************************************************************************
2     * *
3     * LinuxSampler - modular, streaming capable sampler *
4     * *
5 schoenebeck 56 * Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck *
6 schoenebeck 1047 * Copyright (C) 2005 - 2007 Christian Schoenebeck *
7 schoenebeck 35 * *
8     * This program is free software; you can redistribute it and/or modify *
9     * it under the terms of the GNU General Public License as published by *
10     * the Free Software Foundation; either version 2 of the License, or *
11     * (at your option) any later version. *
12     * *
13     * This program is distributed in the hope that it will be useful, *
14     * but WITHOUT ANY WARRANTY; without even the implied warranty of *
15     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
16     * GNU General Public License for more details. *
17     * *
18     * You should have received a copy of the GNU General Public License *
19     * along with this program; if not, write to the Free Software *
20     * Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
21     * MA 02111-1307 USA *
22     ***************************************************************************/
23    
24     #ifndef __LSCPPARSER_H__
25     #define __LSCPPARSER_H__
26    
27     #include <sys/types.h>
28     #include <sys/socket.h>
29    
30     #include <stdlib.h>
31     #include <iostream>
32     #include <sstream>
33     #include <string>
34    
35 schoenebeck 53 #include "../common/global.h"
36 schoenebeck 1332 #include "../common/Path.h"
37 senkov 170 #include "lscpevent.h"
38 schoenebeck 53 #include "../Sampler.h"
39 schoenebeck 947 #include "../drivers/midi/MidiInstrumentMapper.h"
40 schoenebeck 35
41     /// Will be returned by the parser in case of syntax errors.
42     #define LSCP_SYNTAX_ERROR -69
43 senkov 170 #define LSCP_QUIT -1
44     #define LSCP_DONE 0
45 schoenebeck 35
46 schoenebeck 53 using namespace LinuxSampler;
47    
48 senkov 170 // just symbol prototyping
49     class LSCPServer;
50    
51 schoenebeck 35 /**
52     * How the fill states of disk stream buffers should be reflected.
53     */
54     enum fill_response_t {
55     fill_response_bytes, ///< The returned values are meant in bytes.
56     fill_response_percentage ///< The returned values are meant in percentage.
57     };
58    
59     /**
60     * Semantic value of the lookahead symbol.
61     *
62     * Structure that is used by the parser to process and return values from the
63     * input text. The lexical analyzer for example returns a number for
64     * recognized number strings in the input text and the parser might return a
65     * value for each of it's rules.
66     */
67 schoenebeck 1244 struct _YYSTYPE {
68 schoenebeck 35 union {
69 schoenebeck 947 char Char;
70     unsigned int Number;
71 schoenebeck 1047 bool Bool;
72 schoenebeck 947 double Dotnum;
73     fill_response_t FillResponse;
74     LSCPEvent::event_t Event;
75     MidiInstrumentMapper::mode_t LoadMode;
76 schoenebeck 35 };
77 schoenebeck 123 std::string String;
78     std::map<std::string,std::string> KeyValList;
79 schoenebeck 1332 Path UniversalPath;
80 schoenebeck 35 };
81 schoenebeck 1244 #define YYSTYPE _YYSTYPE
82 schoenebeck 35 #define yystype YYSTYPE ///< For backward compatibility.
83     #define YYSTYPE_IS_DECLARED ///< We tell the lexer / parser that we use our own data structure as defined above.
84    
85     /**
86     * Parameters given to the parser on every yyparse() call.
87     */
88     struct yyparse_param_t {
89     LSCPServer* pServer;
90 schoenebeck 210 int hSession;
91     bool bVerbose; ///< if true then all commands will immediately sent back (echo)
92 schoenebeck 1252 int iLine; ///< Current line (just for verbosity / messages)
93     int iColumn; ///< Current column (just for verbosity / messages)
94 schoenebeck 210
95     yyparse_param_t() {
96     pServer = NULL;
97     hSession = -1;
98     bVerbose = false;
99 schoenebeck 1252 iLine = iColumn = 0;
100 schoenebeck 210 }
101 schoenebeck 35 };
102     #define YYPARSE_PARAM yyparse_param
103    
104     /**
105     * Prototype of the main scanner function (lexical analyzer).
106     */
107 schoenebeck 219 #define YY_DECL int yylex(YYSTYPE* yylval)
108 schoenebeck 35
109     #endif // __LSCPPARSER_H__

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