/[svn]/linuxsampler/trunk/src/network/lscp.y
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Contents of /linuxsampler/trunk/src/network/lscp.y

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Revision 1686 - (show annotations) (download)
Thu Feb 14 14:58:50 2008 UTC (16 years, 1 month ago) by schoenebeck
File size: 63601 byte(s)
* added new LSCP event "CHANNEL_MIDI" which can be used by frontends to
  react on MIDI data arriving on certain sampler channels (so far only
  Note-On and Note-Off events are sent via this LSCP event)
* bumped LSCP compliance version to 1.4
* bumped LS version to 0.5.1.3cvs

1 /***************************************************************************
2 * *
3 * LinuxSampler - modular, streaming capable sampler *
4 * *
5 * Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck *
6 * Copyright (C) 2005 - 2008 Christian Schoenebeck *
7 * *
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 /*
25 The parser's C++ source files should be automatically (re)generated if
26 this file was modified. If not, or in case you want explicitly
27 regenerate the parser C++ files, run 'make parser'. In both cases you
28 need to have bison or another yacc compatible parser generator
29 installed though.
30 */
31
32 %{
33
34 #include "lscpparser.h"
35 #include "lscpserver.h"
36 #include "lscpevent.h"
37
38 // to save us typing work in the rules action definitions
39 #define LSCPSERVER ((yyparse_param_t*) yyparse_param)->pServer
40 #define SESSION_PARAM ((yyparse_param_t*) yyparse_param)
41 #define INCREMENT_LINE { SESSION_PARAM->iLine++; SESSION_PARAM->iColumn = 0; }
42
43 // clears input buffer
44 void restart(yyparse_param_t* pparam, int& yychar);
45 #define RESTART restart((yyparse_param_t*) YYPARSE_PARAM, yychar)
46
47 // we provide our own version of yyerror() so we don't have to link against the yacc library
48 void yyerror(const char* s);
49
50 static char buf[1024]; // input buffer to feed the parser with new characters
51 static int bytes = 0; // current number of characters in the input buffer
52 static int ptr = 0; // current position in the input buffer
53 static String sLastError; // error message of the last error occured
54
55 // external reference to the function which actually reads from the socket
56 extern int GetLSCPCommand( void *buf, int max_size);
57
58 // external reference to the function in lscpserver.cpp which returns the
59 // current session (only works because the server runs as singleton)
60 extern yyparse_param_t* GetCurrentYaccSession();
61
62 // returns true if supplied characters has an ASCII code of 128 or higher
63 inline bool isExtendedAsciiChar(const char c) {
64 return (c < 0);
65 }
66
67 // custom scanner function which reads from the socket
68 // (bison expects it to return the numerical ID of the next
69 // "recognized token" from the input stream)
70 int yylex(YYSTYPE* yylval) {
71 // check if we have to read new characters
72 if (ptr >= bytes) {
73 bytes = GetLSCPCommand(buf, 1023);
74 ptr = 0;
75 if (bytes < 0) {
76 bytes = 0;
77 return 0;
78 }
79 }
80 // this is the next character in the input stream
81 const char c = buf[ptr++];
82 // increment current reading position (just for verbosity / messages)
83 GetCurrentYaccSession()->iColumn++;
84 // we have to handle "normal" and "extended" ASCII characters separately
85 if (isExtendedAsciiChar(c)) {
86 // workaround for characters with ASCII code higher than 127
87 yylval->Char = c;
88 return EXT_ASCII_CHAR;
89 } else {
90 // simply return the ASCII code as terminal symbol ID
91 return (int) c;
92 }
93 }
94
95 // parser helper functions
96
97 int octalsToNumber(char oct_digit0, char oct_digit1 = '0', char oct_digit2 = '0') {
98 const char d0[] = { oct_digit0, '\0' };
99 const char d1[] = { oct_digit1, '\0' };
100 const char d2[] = { oct_digit2, '\0' };
101 return atoi(d2)*8*8 + atoi(d1)*8 + atoi(d0);
102 }
103
104 %}
105
106 // reentrant parser
107 %pure_parser
108
109 // tell bison to spit out verbose syntax error messages
110 %error-verbose
111
112 %token <Char> EXT_ASCII_CHAR
113
114 %type <Char> char char_base alpha_char digit digit_oct digit_hex escape_seq escape_seq_octal escape_seq_hex
115 %type <Dotnum> dotnum volume_value boolean
116 %type <Number> number sampler_channel instrument_index fx_send_id audio_channel_index device_index midi_input_channel_index midi_input_port_index midi_map midi_bank midi_prog midi_ctrl
117 %type <String> string string_escaped text text_escaped text_escaped_base stringval stringval_escaped digits param_val_list param_val query_val filename db_path map_name entry_name fx_send_name engine_name command add_instruction create_instruction destroy_instruction get_instruction list_instruction load_instruction set_chan_instruction load_instr_args load_engine_args audio_output_type_name midi_input_type_name remove_instruction unmap_instruction set_instruction subscribe_event unsubscribe_event map_instruction reset_instruction clear_instruction find_instruction move_instruction copy_instruction scan_mode edit_instruction format_instruction
118 %type <FillResponse> buffer_size_type
119 %type <KeyValList> key_val_list query_val_list
120 %type <LoadMode> instr_load_mode
121 %type <Bool> modal_arg
122 %type <UniversalPath> path path_base path_prefix path_body
123
124 %start input
125
126 %%
127
128 //TODO: return more meaningful error messages
129
130 /*
131 The LSCP specification document input file (Documentation/lscp.xml) is
132 automatically updated with this file using the scripts/update_grammar.pl
133 script. Do not modify or delete the GRAMMAR_BNF_BEGIN and GRAMMAR_BNF_END
134 lines !
135 */
136
137 // GRAMMAR_BNF_BEGIN - do NOT delete or modify this line !!!
138
139 input : line LF
140 | line CR LF
141 ;
142
143 line : /* epsilon (empty line ignored) */ { INCREMENT_LINE; return LSCP_DONE; }
144 | comment { INCREMENT_LINE; return LSCP_DONE; }
145 | command { INCREMENT_LINE; LSCPSERVER->AnswerClient($1); return LSCP_DONE; }
146 | error { INCREMENT_LINE; LSCPSERVER->AnswerClient("ERR:0:" + sLastError + "\r\n"); RESTART; return LSCP_SYNTAX_ERROR; }
147 ;
148
149 comment : '#'
150 | comment '#'
151 | comment SP
152 | comment number
153 | comment string
154 ;
155
156 command : ADD SP add_instruction { $$ = $3; }
157 | MAP SP map_instruction { $$ = $3; }
158 | UNMAP SP unmap_instruction { $$ = $3; }
159 | GET SP get_instruction { $$ = $3; }
160 | CREATE SP create_instruction { $$ = $3; }
161 | DESTROY SP destroy_instruction { $$ = $3; }
162 | LIST SP list_instruction { $$ = $3; }
163 | LOAD SP load_instruction { $$ = $3; }
164 | REMOVE SP remove_instruction { $$ = $3; }
165 | SET SP set_instruction { $$ = $3; }
166 | SUBSCRIBE SP subscribe_event { $$ = $3; }
167 | UNSUBSCRIBE SP unsubscribe_event { $$ = $3; }
168 | RESET SP reset_instruction { $$ = $3; }
169 | CLEAR SP clear_instruction { $$ = $3; }
170 | FIND SP find_instruction { $$ = $3; }
171 | MOVE SP move_instruction { $$ = $3; }
172 | COPY SP copy_instruction { $$ = $3; }
173 | EDIT SP edit_instruction { $$ = $3; }
174 | FORMAT SP format_instruction { $$ = $3; }
175 | RESET { $$ = LSCPSERVER->ResetSampler(); }
176 | QUIT { LSCPSERVER->AnswerClient("Bye!\r\n"); return LSCP_QUIT; }
177 ;
178
179 add_instruction : CHANNEL { $$ = LSCPSERVER->AddChannel(); }
180 | DB_INSTRUMENT_DIRECTORY SP db_path { $$ = LSCPSERVER->AddDbInstrumentDirectory($3); }
181 | DB_INSTRUMENTS SP NON_MODAL SP scan_mode SP db_path SP filename { $$ = LSCPSERVER->AddDbInstruments($5,$7,$9, true); }
182 | DB_INSTRUMENTS SP scan_mode SP db_path SP filename { $$ = LSCPSERVER->AddDbInstruments($3,$5,$7); }
183 | DB_INSTRUMENTS SP NON_MODAL SP db_path SP filename { $$ = LSCPSERVER->AddDbInstruments($5,$7, -1, true); }
184 | DB_INSTRUMENTS SP NON_MODAL SP db_path SP filename SP instrument_index { $$ = LSCPSERVER->AddDbInstruments($5,$7,$9, true); }
185 | DB_INSTRUMENTS SP db_path SP filename { $$ = LSCPSERVER->AddDbInstruments($3,$5); }
186 | DB_INSTRUMENTS SP db_path SP filename SP instrument_index { $$ = LSCPSERVER->AddDbInstruments($3,$5,$7); }
187 | MIDI_INSTRUMENT_MAP { $$ = LSCPSERVER->AddMidiInstrumentMap(); }
188 | MIDI_INSTRUMENT_MAP SP map_name { $$ = LSCPSERVER->AddMidiInstrumentMap($3); }
189 ;
190
191 subscribe_event : AUDIO_OUTPUT_DEVICE_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_audio_device_count); }
192 | AUDIO_OUTPUT_DEVICE_INFO { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_audio_device_info); }
193 | MIDI_INPUT_DEVICE_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_midi_device_count); }
194 | MIDI_INPUT_DEVICE_INFO { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_midi_device_info); }
195 | CHANNEL_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_channel_count); }
196 | CHANNEL_MIDI { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_channel_midi); }
197 | VOICE_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_voice_count); }
198 | STREAM_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_stream_count); }
199 | BUFFER_FILL { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_buffer_fill); }
200 | CHANNEL_INFO { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_channel_info); }
201 | FX_SEND_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_fx_send_count); }
202 | FX_SEND_INFO { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_fx_send_info); }
203 | MIDI_INSTRUMENT_MAP_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_midi_instr_map_count); }
204 | MIDI_INSTRUMENT_MAP_INFO { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_midi_instr_map_info); }
205 | MIDI_INSTRUMENT_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_midi_instr_count); }
206 | MIDI_INSTRUMENT_INFO { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_midi_instr_info); }
207 | DB_INSTRUMENT_DIRECTORY_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_db_instr_dir_count); }
208 | DB_INSTRUMENT_DIRECTORY_INFO { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_db_instr_dir_info); }
209 | DB_INSTRUMENT_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_db_instr_count); }
210 | DB_INSTRUMENT_INFO { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_db_instr_info); }
211 | DB_INSTRUMENTS_JOB_INFO { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_db_instrs_job_info); }
212 | MISCELLANEOUS { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_misc); }
213 | TOTAL_STREAM_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_total_stream_count); }
214 | TOTAL_VOICE_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_total_voice_count); }
215 | GLOBAL_INFO { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_global_info); }
216 ;
217
218 unsubscribe_event : AUDIO_OUTPUT_DEVICE_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_audio_device_count); }
219 | AUDIO_OUTPUT_DEVICE_INFO { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_audio_device_info); }
220 | MIDI_INPUT_DEVICE_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_midi_device_count); }
221 | MIDI_INPUT_DEVICE_INFO { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_midi_device_info); }
222 | CHANNEL_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_channel_count); }
223 | CHANNEL_MIDI { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_channel_midi); }
224 | VOICE_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_voice_count); }
225 | STREAM_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_stream_count); }
226 | BUFFER_FILL { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_buffer_fill); }
227 | CHANNEL_INFO { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_channel_info); }
228 | FX_SEND_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_fx_send_count); }
229 | FX_SEND_INFO { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_fx_send_info); }
230 | MIDI_INSTRUMENT_MAP_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_midi_instr_map_count); }
231 | MIDI_INSTRUMENT_MAP_INFO { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_midi_instr_map_info); }
232 | MIDI_INSTRUMENT_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_midi_instr_count); }
233 | MIDI_INSTRUMENT_INFO { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_midi_instr_info); }
234 | DB_INSTRUMENT_DIRECTORY_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_db_instr_dir_count); }
235 | DB_INSTRUMENT_DIRECTORY_INFO { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_db_instr_dir_info); }
236 | DB_INSTRUMENT_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_db_instr_count); }
237 | DB_INSTRUMENT_INFO { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_db_instr_info); }
238 | DB_INSTRUMENTS_JOB_INFO { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_db_instrs_job_info); }
239 | MISCELLANEOUS { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_misc); }
240 | TOTAL_STREAM_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_total_stream_count); }
241 | TOTAL_VOICE_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_total_voice_count); }
242 | GLOBAL_INFO { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_global_info); }
243 ;
244
245 map_instruction : MIDI_INSTRUMENT SP modal_arg midi_map SP midi_bank SP midi_prog SP engine_name SP filename SP instrument_index SP volume_value { $$ = LSCPSERVER->AddOrReplaceMIDIInstrumentMapping($4,$6,$8,$10,$12,$14,$16,MidiInstrumentMapper::DONTCARE,"",$3); }
246 | MIDI_INSTRUMENT SP modal_arg midi_map SP midi_bank SP midi_prog SP engine_name SP filename SP instrument_index SP volume_value SP instr_load_mode { $$ = LSCPSERVER->AddOrReplaceMIDIInstrumentMapping($4,$6,$8,$10,$12,$14,$16,$18,"",$3); }
247 | MIDI_INSTRUMENT SP modal_arg midi_map SP midi_bank SP midi_prog SP engine_name SP filename SP instrument_index SP volume_value SP entry_name { $$ = LSCPSERVER->AddOrReplaceMIDIInstrumentMapping($4,$6,$8,$10,$12,$14,$16,MidiInstrumentMapper::DONTCARE,$18,$3); }
248 | MIDI_INSTRUMENT SP modal_arg midi_map SP midi_bank SP midi_prog SP engine_name SP filename SP instrument_index SP volume_value SP instr_load_mode SP entry_name { $$ = LSCPSERVER->AddOrReplaceMIDIInstrumentMapping($4,$6,$8,$10,$12,$14,$16,$18,$20,$3); }
249 ;
250
251 unmap_instruction : MIDI_INSTRUMENT SP midi_map SP midi_bank SP midi_prog { $$ = LSCPSERVER->RemoveMIDIInstrumentMapping($3,$5,$7); }
252 ;
253
254 remove_instruction : CHANNEL SP sampler_channel { $$ = LSCPSERVER->RemoveChannel($3); }
255 | MIDI_INSTRUMENT_MAP SP midi_map { $$ = LSCPSERVER->RemoveMidiInstrumentMap($3); }
256 | MIDI_INSTRUMENT_MAP SP ALL { $$ = LSCPSERVER->RemoveAllMidiInstrumentMaps(); }
257 | DB_INSTRUMENT_DIRECTORY SP FORCE SP db_path { $$ = LSCPSERVER->RemoveDbInstrumentDirectory($5, true); }
258 | DB_INSTRUMENT_DIRECTORY SP db_path { $$ = LSCPSERVER->RemoveDbInstrumentDirectory($3); }
259 | DB_INSTRUMENT SP db_path { $$ = LSCPSERVER->RemoveDbInstrument($3); }
260 ;
261
262 get_instruction : AVAILABLE_ENGINES { $$ = LSCPSERVER->GetAvailableEngines(); }
263 | AVAILABLE_MIDI_INPUT_DRIVERS { $$ = LSCPSERVER->GetAvailableMidiInputDrivers(); }
264 | MIDI_INPUT_DRIVER SP INFO SP string { $$ = LSCPSERVER->GetMidiInputDriverInfo($5); }
265 | MIDI_INPUT_DRIVER_PARAMETER SP INFO SP string SP string { $$ = LSCPSERVER->GetMidiInputDriverParameterInfo($5, $7); }
266 | MIDI_INPUT_DRIVER_PARAMETER SP INFO SP string SP string SP key_val_list { $$ = LSCPSERVER->GetMidiInputDriverParameterInfo($5, $7, $9); }
267 | AVAILABLE_AUDIO_OUTPUT_DRIVERS { $$ = LSCPSERVER->GetAvailableAudioOutputDrivers(); }
268 | AUDIO_OUTPUT_DRIVER SP INFO SP string { $$ = LSCPSERVER->GetAudioOutputDriverInfo($5); }
269 | AUDIO_OUTPUT_DRIVER_PARAMETER SP INFO SP string SP string { $$ = LSCPSERVER->GetAudioOutputDriverParameterInfo($5, $7); }
270 | AUDIO_OUTPUT_DRIVER_PARAMETER SP INFO SP string SP string SP key_val_list { $$ = LSCPSERVER->GetAudioOutputDriverParameterInfo($5, $7, $9); }
271 | AUDIO_OUTPUT_DEVICES { $$ = LSCPSERVER->GetAudioOutputDeviceCount(); }
272 | MIDI_INPUT_DEVICES { $$ = LSCPSERVER->GetMidiInputDeviceCount(); }
273 | AUDIO_OUTPUT_DEVICE SP INFO SP number { $$ = LSCPSERVER->GetAudioOutputDeviceInfo($5); }
274 | MIDI_INPUT_DEVICE SP INFO SP number { $$ = LSCPSERVER->GetMidiInputDeviceInfo($5); }
275 | MIDI_INPUT_PORT SP INFO SP number SP number { $$ = LSCPSERVER->GetMidiInputPortInfo($5, $7); }
276 | MIDI_INPUT_PORT_PARAMETER SP INFO SP number SP number SP string { $$ = LSCPSERVER->GetMidiInputPortParameterInfo($5, $7, $9); }
277 | AUDIO_OUTPUT_CHANNEL SP INFO SP number SP number { $$ = LSCPSERVER->GetAudioOutputChannelInfo($5, $7); }
278 | AUDIO_OUTPUT_CHANNEL_PARAMETER SP INFO SP number SP number SP string { $$ = LSCPSERVER->GetAudioOutputChannelParameterInfo($5, $7, $9); }
279 | CHANNELS { $$ = LSCPSERVER->GetChannels(); }
280 | CHANNEL SP INFO SP sampler_channel { $$ = LSCPSERVER->GetChannelInfo($5); }
281 | CHANNEL SP BUFFER_FILL SP buffer_size_type SP sampler_channel { $$ = LSCPSERVER->GetBufferFill($5, $7); }
282 | CHANNEL SP STREAM_COUNT SP sampler_channel { $$ = LSCPSERVER->GetStreamCount($5); }
283 | CHANNEL SP VOICE_COUNT SP sampler_channel { $$ = LSCPSERVER->GetVoiceCount($5); }
284 | ENGINE SP INFO SP engine_name { $$ = LSCPSERVER->GetEngineInfo($5); }
285 | SERVER SP INFO { $$ = LSCPSERVER->GetServerInfo(); }
286 | TOTAL_STREAM_COUNT { $$ = LSCPSERVER->GetTotalStreamCount(); }
287 | TOTAL_VOICE_COUNT { $$ = LSCPSERVER->GetTotalVoiceCount(); }
288 | TOTAL_VOICE_COUNT_MAX { $$ = LSCPSERVER->GetTotalVoiceCountMax(); }
289 | MIDI_INSTRUMENTS SP midi_map { $$ = LSCPSERVER->GetMidiInstrumentMappings($3); }
290 | MIDI_INSTRUMENTS SP ALL { $$ = LSCPSERVER->GetAllMidiInstrumentMappings(); }
291 | MIDI_INSTRUMENT SP INFO SP midi_map SP midi_bank SP midi_prog { $$ = LSCPSERVER->GetMidiInstrumentMapping($5,$7,$9); }
292 | MIDI_INSTRUMENT_MAPS { $$ = LSCPSERVER->GetMidiInstrumentMaps(); }
293 | MIDI_INSTRUMENT_MAP SP INFO SP midi_map { $$ = LSCPSERVER->GetMidiInstrumentMap($5); }
294 | FX_SENDS SP sampler_channel { $$ = LSCPSERVER->GetFxSends($3); }
295 | FX_SEND SP INFO SP sampler_channel SP fx_send_id { $$ = LSCPSERVER->GetFxSendInfo($5,$7); }
296 | DB_INSTRUMENT_DIRECTORIES SP RECURSIVE SP db_path { $$ = LSCPSERVER->GetDbInstrumentDirectoryCount($5, true); }
297 | DB_INSTRUMENT_DIRECTORIES SP db_path { $$ = LSCPSERVER->GetDbInstrumentDirectoryCount($3, false); }
298 | DB_INSTRUMENT_DIRECTORY SP INFO SP db_path { $$ = LSCPSERVER->GetDbInstrumentDirectoryInfo($5); }
299 | DB_INSTRUMENTS SP RECURSIVE SP db_path { $$ = LSCPSERVER->GetDbInstrumentCount($5, true); }
300 | DB_INSTRUMENTS SP db_path { $$ = LSCPSERVER->GetDbInstrumentCount($3, false); }
301 | DB_INSTRUMENT SP INFO SP db_path { $$ = LSCPSERVER->GetDbInstrumentInfo($5); }
302 | DB_INSTRUMENTS_JOB SP INFO SP number { $$ = LSCPSERVER->GetDbInstrumentsJobInfo($5); }
303 | VOLUME { $$ = LSCPSERVER->GetGlobalVolume(); }
304 | FILE SP INSTRUMENTS SP filename { $$ = LSCPSERVER->GetFileInstruments($5); }
305 | FILE SP INSTRUMENT SP INFO SP filename SP instrument_index { $$ = LSCPSERVER->GetFileInstrumentInfo($7,$9); }
306 ;
307
308 set_instruction : AUDIO_OUTPUT_DEVICE_PARAMETER SP number SP string '=' param_val_list { $$ = LSCPSERVER->SetAudioOutputDeviceParameter($3, $5, $7); }
309 | AUDIO_OUTPUT_CHANNEL_PARAMETER SP number SP number SP string '=' param_val_list { $$ = LSCPSERVER->SetAudioOutputChannelParameter($3, $5, $7, $9); }
310 | MIDI_INPUT_DEVICE_PARAMETER SP number SP string '=' param_val_list { $$ = LSCPSERVER->SetMidiInputDeviceParameter($3, $5, $7); }
311 | MIDI_INPUT_PORT_PARAMETER SP number SP number SP string '=' NONE { $$ = LSCPSERVER->SetMidiInputPortParameter($3, $5, $7, ""); }
312 | MIDI_INPUT_PORT_PARAMETER SP number SP number SP string '=' param_val_list { $$ = LSCPSERVER->SetMidiInputPortParameter($3, $5, $7, $9); }
313 | CHANNEL SP set_chan_instruction { $$ = $3; }
314 | MIDI_INSTRUMENT_MAP SP NAME SP midi_map SP map_name { $$ = LSCPSERVER->SetMidiInstrumentMapName($5, $7); }
315 | FX_SEND SP NAME SP sampler_channel SP fx_send_id SP fx_send_name { $$ = LSCPSERVER->SetFxSendName($5,$7,$9); }
316 | FX_SEND SP AUDIO_OUTPUT_CHANNEL SP sampler_channel SP fx_send_id SP audio_channel_index SP audio_channel_index { $$ = LSCPSERVER->SetFxSendAudioOutputChannel($5,$7,$9,$11); }
317 | FX_SEND SP MIDI_CONTROLLER SP sampler_channel SP fx_send_id SP midi_ctrl { $$ = LSCPSERVER->SetFxSendMidiController($5,$7,$9); }
318 | FX_SEND SP LEVEL SP sampler_channel SP fx_send_id SP volume_value { $$ = LSCPSERVER->SetFxSendLevel($5,$7,$9); }
319 | DB_INSTRUMENT_DIRECTORY SP NAME SP db_path SP stringval_escaped { $$ = LSCPSERVER->SetDbInstrumentDirectoryName($5,$7); }
320 | DB_INSTRUMENT_DIRECTORY SP DESCRIPTION SP db_path SP stringval_escaped { $$ = LSCPSERVER->SetDbInstrumentDirectoryDescription($5,$7); }
321 | DB_INSTRUMENT SP NAME SP db_path SP stringval_escaped { $$ = LSCPSERVER->SetDbInstrumentName($5,$7); }
322 | DB_INSTRUMENT SP DESCRIPTION SP db_path SP stringval_escaped { $$ = LSCPSERVER->SetDbInstrumentDescription($5,$7); }
323 | ECHO SP boolean { $$ = LSCPSERVER->SetEcho((yyparse_param_t*) yyparse_param, $3); }
324 | VOLUME SP volume_value { $$ = LSCPSERVER->SetGlobalVolume($3); }
325 ;
326
327 create_instruction : AUDIO_OUTPUT_DEVICE SP string SP key_val_list { $$ = LSCPSERVER->CreateAudioOutputDevice($3,$5); }
328 | AUDIO_OUTPUT_DEVICE SP string { $$ = LSCPSERVER->CreateAudioOutputDevice($3); }
329 | MIDI_INPUT_DEVICE SP string SP key_val_list { $$ = LSCPSERVER->CreateMidiInputDevice($3,$5); }
330 | MIDI_INPUT_DEVICE SP string { $$ = LSCPSERVER->CreateMidiInputDevice($3); }
331 | FX_SEND SP sampler_channel SP midi_ctrl { $$ = LSCPSERVER->CreateFxSend($3,$5); }
332 | FX_SEND SP sampler_channel SP midi_ctrl SP fx_send_name { $$ = LSCPSERVER->CreateFxSend($3,$5,$7); }
333 ;
334
335 reset_instruction : CHANNEL SP sampler_channel { $$ = LSCPSERVER->ResetChannel($3); }
336 ;
337
338 clear_instruction : MIDI_INSTRUMENTS SP midi_map { $$ = LSCPSERVER->ClearMidiInstrumentMappings($3); }
339 | MIDI_INSTRUMENTS SP ALL { $$ = LSCPSERVER->ClearAllMidiInstrumentMappings(); }
340 ;
341
342 find_instruction : DB_INSTRUMENTS SP NON_RECURSIVE SP db_path SP query_val_list { $$ = LSCPSERVER->FindDbInstruments($5,$7, false); }
343 | DB_INSTRUMENTS SP db_path SP query_val_list { $$ = LSCPSERVER->FindDbInstruments($3,$5, true); }
344 | DB_INSTRUMENT_DIRECTORIES SP NON_RECURSIVE SP db_path SP query_val_list { $$ = LSCPSERVER->FindDbInstrumentDirectories($5,$7, false); }
345 | DB_INSTRUMENT_DIRECTORIES SP db_path SP query_val_list { $$ = LSCPSERVER->FindDbInstrumentDirectories($3,$5, true); }
346 ;
347
348 move_instruction : DB_INSTRUMENT_DIRECTORY SP db_path SP db_path { $$ = LSCPSERVER->MoveDbInstrumentDirectory($3,$5); }
349 | DB_INSTRUMENT SP db_path SP db_path { $$ = LSCPSERVER->MoveDbInstrument($3,$5); }
350 ;
351
352 copy_instruction : DB_INSTRUMENT_DIRECTORY SP db_path SP db_path { $$ = LSCPSERVER->CopyDbInstrumentDirectory($3,$5); }
353 | DB_INSTRUMENT SP db_path SP db_path { $$ = LSCPSERVER->CopyDbInstrument($3,$5); }
354 ;
355
356 destroy_instruction : AUDIO_OUTPUT_DEVICE SP number { $$ = LSCPSERVER->DestroyAudioOutputDevice($3); }
357 | MIDI_INPUT_DEVICE SP number { $$ = LSCPSERVER->DestroyMidiInputDevice($3); }
358 | FX_SEND SP sampler_channel SP fx_send_id { $$ = LSCPSERVER->DestroyFxSend($3,$5); }
359 ;
360
361 load_instruction : INSTRUMENT SP load_instr_args { $$ = $3; }
362 | ENGINE SP load_engine_args { $$ = $3; }
363 ;
364
365 set_chan_instruction : AUDIO_OUTPUT_DEVICE SP sampler_channel SP device_index { $$ = LSCPSERVER->SetAudioOutputDevice($5, $3); }
366 | AUDIO_OUTPUT_CHANNEL SP sampler_channel SP audio_channel_index SP audio_channel_index { $$ = LSCPSERVER->SetAudioOutputChannel($5, $7, $3); }
367 | AUDIO_OUTPUT_TYPE SP sampler_channel SP audio_output_type_name { $$ = LSCPSERVER->SetAudioOutputType($5, $3); }
368 | MIDI_INPUT SP sampler_channel SP device_index SP midi_input_port_index SP midi_input_channel_index { $$ = LSCPSERVER->SetMIDIInput($5, $7, $9, $3); }
369 | MIDI_INPUT_DEVICE SP sampler_channel SP device_index { $$ = LSCPSERVER->SetMIDIInputDevice($5, $3); }
370 | MIDI_INPUT_PORT SP sampler_channel SP midi_input_port_index { $$ = LSCPSERVER->SetMIDIInputPort($5, $3); }
371 | MIDI_INPUT_CHANNEL SP sampler_channel SP midi_input_channel_index { $$ = LSCPSERVER->SetMIDIInputChannel($5, $3); }
372 | MIDI_INPUT_TYPE SP sampler_channel SP midi_input_type_name { $$ = LSCPSERVER->SetMIDIInputType($5, $3); }
373 | VOLUME SP sampler_channel SP volume_value { $$ = LSCPSERVER->SetVolume($5, $3); }
374 | MUTE SP sampler_channel SP boolean { $$ = LSCPSERVER->SetChannelMute($5, $3); }
375 | SOLO SP sampler_channel SP boolean { $$ = LSCPSERVER->SetChannelSolo($5, $3); }
376 | MIDI_INSTRUMENT_MAP SP sampler_channel SP midi_map { $$ = LSCPSERVER->SetChannelMap($3, $5); }
377 | MIDI_INSTRUMENT_MAP SP sampler_channel SP NONE { $$ = LSCPSERVER->SetChannelMap($3, -1); }
378 | MIDI_INSTRUMENT_MAP SP sampler_channel SP DEFAULT { $$ = LSCPSERVER->SetChannelMap($3, -2); }
379 ;
380
381 edit_instruction : CHANNEL SP INSTRUMENT SP sampler_channel { $$ = LSCPSERVER->EditSamplerChannelInstrument($5); }
382 ;
383
384 format_instruction : INSTRUMENTS_DB { $$ = LSCPSERVER->FormatInstrumentsDb(); }
385 ;
386
387 modal_arg : /* epsilon (empty argument) */ { $$ = true; }
388 | NON_MODAL SP { $$ = false; }
389 ;
390
391 key_val_list : string '=' param_val_list { $$[$1] = $3; }
392 | key_val_list SP string '=' param_val_list { $$ = $1; $$[$3] = $5; }
393 ;
394
395 buffer_size_type : BYTES { $$ = fill_response_bytes; }
396 | PERCENTAGE { $$ = fill_response_percentage; }
397 ;
398
399 list_instruction : AUDIO_OUTPUT_DEVICES { $$ = LSCPSERVER->GetAudioOutputDevices(); }
400 | MIDI_INPUT_DEVICES { $$ = LSCPSERVER->GetMidiInputDevices(); }
401 | CHANNELS { $$ = LSCPSERVER->ListChannels(); }
402 | AVAILABLE_ENGINES { $$ = LSCPSERVER->ListAvailableEngines(); }
403 | AVAILABLE_MIDI_INPUT_DRIVERS { $$ = LSCPSERVER->ListAvailableMidiInputDrivers(); }
404 | AVAILABLE_AUDIO_OUTPUT_DRIVERS { $$ = LSCPSERVER->ListAvailableAudioOutputDrivers(); }
405 | MIDI_INSTRUMENTS SP midi_map { $$ = LSCPSERVER->ListMidiInstrumentMappings($3); }
406 | MIDI_INSTRUMENTS SP ALL { $$ = LSCPSERVER->ListAllMidiInstrumentMappings(); }
407 | MIDI_INSTRUMENT_MAPS { $$ = LSCPSERVER->ListMidiInstrumentMaps(); }
408 | FX_SENDS SP sampler_channel { $$ = LSCPSERVER->ListFxSends($3); }
409 | DB_INSTRUMENT_DIRECTORIES SP RECURSIVE SP db_path { $$ = LSCPSERVER->GetDbInstrumentDirectories($5, true); }
410 | DB_INSTRUMENT_DIRECTORIES SP db_path { $$ = LSCPSERVER->GetDbInstrumentDirectories($3); }
411 | DB_INSTRUMENTS SP RECURSIVE SP db_path { $$ = LSCPSERVER->GetDbInstruments($5, true); }
412 | DB_INSTRUMENTS SP db_path { $$ = LSCPSERVER->GetDbInstruments($3); }
413 | FILE SP INSTRUMENTS SP filename { $$ = LSCPSERVER->ListFileInstruments($5); }
414 ;
415
416 load_instr_args : filename SP instrument_index SP sampler_channel { $$ = LSCPSERVER->LoadInstrument($1, $3, $5); }
417 | NON_MODAL SP filename SP instrument_index SP sampler_channel { $$ = LSCPSERVER->LoadInstrument($3, $5, $7, true); }
418 ;
419
420 load_engine_args : engine_name SP sampler_channel { $$ = LSCPSERVER->SetEngineType($1, $3); }
421 ;
422
423 instr_load_mode : ON_DEMAND { $$ = MidiInstrumentMapper::ON_DEMAND; }
424 | ON_DEMAND_HOLD { $$ = MidiInstrumentMapper::ON_DEMAND_HOLD; }
425 | PERSISTENT { $$ = MidiInstrumentMapper::PERSISTENT; }
426 ;
427
428 device_index : number
429 ;
430
431 audio_channel_index : number
432 ;
433
434 audio_output_type_name : string
435 ;
436
437 midi_input_port_index : number
438 ;
439
440 midi_input_channel_index : number
441 | ALL { $$ = 16; }
442 ;
443
444 midi_input_type_name : string
445 ;
446
447 midi_map : number
448 ;
449
450 midi_bank : number
451 ;
452
453 midi_prog : number
454 ;
455
456 midi_ctrl : number
457 ;
458
459 volume_value : dotnum
460 | number { $$ = $1; }
461 ;
462
463 sampler_channel : number
464 ;
465
466 instrument_index : number
467 ;
468
469 fx_send_id : number
470 ;
471
472 engine_name : string
473 ;
474
475 filename : path {
476 #if WIN32
477 $$ = $1.toWindows();
478 #else
479 // assuming POSIX
480 $$ = $1.toPosix();
481 #endif
482 }
483 ;
484
485 db_path : path { $$ = $1.toDbPath(); }
486 ;
487
488 map_name : stringval_escaped
489 ;
490
491 entry_name : stringval_escaped
492 ;
493
494 fx_send_name : stringval_escaped
495 ;
496
497 param_val_list : param_val
498 | param_val_list','param_val { $$ = $1 + "," + $3; }
499 ;
500
501 //TODO: the re-encapsulation into apostrophes for string and strinval here is a hack, since we need a way for __parse_strings() (DeviceParameters.cpp) to distinguish a comma separated list of strings and a string which contains commas. A clean solution would be to move those parser jobs over here to lscp.y
502 param_val : string { $$ = "\'" + $1 + "\'"; }
503 | stringval { $$ = "\'" + $1 + "\'"; }
504 | number { std::stringstream ss; ss << "\'" << $1 << "\'"; $$ = ss.str(); }
505 | dotnum { std::stringstream ss; ss << "\'" << $1 << "\'"; $$ = ss.str(); }
506 ;
507
508 query_val_list : string '=' query_val { $$[$1] = $3; }
509 | query_val_list SP string '=' query_val { $$ = $1; $$[$3] = $5; }
510 ;
511
512 query_val : text_escaped
513 | stringval_escaped
514 ;
515
516 scan_mode : RECURSIVE { $$ = "RECURSIVE"; }
517 | NON_RECURSIVE { $$ = "NON_RECURSIVE"; }
518 | FLAT { $$ = "FLAT"; }
519 ;
520
521 // GRAMMAR_BNF_END - do NOT delete or modify this line !!!
522
523
524 // atomic variable symbol rules
525
526 boolean : number { $$ = $1; }
527 | string { $$ = -1; }
528 ;
529
530 dotnum : digits '.' digits { std::stringstream ss($1 + "." + $3); ss.imbue(std::locale::classic()); ss >> $$; }
531 | '+' digits '.' digits { std::stringstream ss($2 + "." + $4); ss.imbue(std::locale::classic()); ss >> $$; }
532 | '-' digits '.' digits { std::stringstream ss("-" + $2 + "." + $4); ss.imbue(std::locale::classic()); ss >> $$; }
533 ;
534
535
536 digits : digit { $$ = $1; }
537 | digits digit { $$ = $1 + $2; }
538 ;
539
540 digit : '0' { $$ = '0'; }
541 | '1' { $$ = '1'; }
542 | '2' { $$ = '2'; }
543 | '3' { $$ = '3'; }
544 | '4' { $$ = '4'; }
545 | '5' { $$ = '5'; }
546 | '6' { $$ = '6'; }
547 | '7' { $$ = '7'; }
548 | '8' { $$ = '8'; }
549 | '9' { $$ = '9'; }
550 ;
551
552 digit_oct : '0' { $$ = '0'; }
553 | '1' { $$ = '1'; }
554 | '2' { $$ = '2'; }
555 | '3' { $$ = '3'; }
556 | '4' { $$ = '4'; }
557 | '5' { $$ = '5'; }
558 | '6' { $$ = '6'; }
559 | '7' { $$ = '7'; }
560 ;
561
562 digit_hex : '0' { $$ = '0'; }
563 | '1' { $$ = '1'; }
564 | '2' { $$ = '2'; }
565 | '3' { $$ = '3'; }
566 | '4' { $$ = '4'; }
567 | '5' { $$ = '5'; }
568 | '6' { $$ = '6'; }
569 | '7' { $$ = '7'; }
570 | '8' { $$ = '8'; }
571 | '9' { $$ = '9'; }
572 | 'a' { $$ = 'a'; }
573 | 'b' { $$ = 'b'; }
574 | 'c' { $$ = 'c'; }
575 | 'd' { $$ = 'd'; }
576 | 'e' { $$ = 'e'; }
577 | 'f' { $$ = 'f'; }
578 | 'A' { $$ = 'a'; }
579 | 'B' { $$ = 'b'; }
580 | 'C' { $$ = 'c'; }
581 | 'D' { $$ = 'd'; }
582 | 'E' { $$ = 'e'; }
583 | 'F' { $$ = 'f'; }
584 ;
585
586 number : digit { $$ = atoi(String(1, $1).c_str()); }
587 | '1' digits { $$ = atoi(String(String("1") + $2).c_str()); }
588 | '2' digits { $$ = atoi(String(String("2") + $2).c_str()); }
589 | '3' digits { $$ = atoi(String(String("3") + $2).c_str()); }
590 | '4' digits { $$ = atoi(String(String("4") + $2).c_str()); }
591 | '5' digits { $$ = atoi(String(String("5") + $2).c_str()); }
592 | '6' digits { $$ = atoi(String(String("6") + $2).c_str()); }
593 | '7' digits { $$ = atoi(String(String("7") + $2).c_str()); }
594 | '8' digits { $$ = atoi(String(String("8") + $2).c_str()); }
595 | '9' digits { $$ = atoi(String(String("9") + $2).c_str()); }
596 ;
597
598 path : '\'' path_base '\'' { $$ = $2; }
599 | '\"' path_base '\"' { $$ = $2; }
600 ;
601
602 path_base : path_prefix path_body { $$ = $1 + $2; }
603 ;
604
605 path_prefix : '/' { $$ = Path(); }
606 | alpha_char ':' '/' { Path p; p.setDrive($1); $$ = p; }
607 ;
608
609 path_body : /* epsilon (empty argument) */ { $$ = Path(); }
610 | path_body '/' { $$ = $1; }
611 | path_body text_escaped_base { Path p; p.appendNode($2); $$ = $1 + p; }
612 ;
613
614 stringval : '\'' text '\'' { $$ = $2; }
615 | '\"' text '\"' { $$ = $2; }
616 ;
617
618 stringval_escaped : '\'' text_escaped '\'' { $$ = $2; }
619 | '\"' text_escaped '\"' { $$ = $2; }
620 ;
621
622 text : SP { $$ = " "; }
623 | string
624 | text SP { $$ = $1 + " "; }
625 | text string { $$ = $1 + $2; }
626 ;
627
628 // like text_escaped, but missing the slash ('/') character
629 text_escaped_base : SP { $$ = " "; }
630 | string_escaped
631 | text_escaped_base SP { $$ = $1 + " "; }
632 | text_escaped_base string_escaped { $$ = $1 + $2; }
633 ;
634
635 text_escaped : '/' { $$ = "/"; }
636 | text_escaped_base
637 | text_escaped '/' { $$ = $1 + "/"; }
638 | text_escaped text_escaped_base { $$ = $1 + $2; }
639 ;
640
641 string : char { std::string s; s = $1; $$ = s; }
642 | string char { $$ = $1 + $2; }
643 ;
644
645 string_escaped : char_base { std::string s; s = $1; $$ = s; }
646 | escape_seq { std::string s; s = $1; $$ = s; }
647 | string_escaped char_base { $$ = $1 + $2; }
648 | string_escaped escape_seq { $$ = $1 + $2; }
649 ;
650
651 // full ASCII character set except space, quotation mark and apostrophe
652 char : char_base
653 | '\\' { $$ = '\\'; }
654 | '/' { $$ = '/'; }
655 ;
656
657 // characters A..Z and a..z
658 alpha_char : 'A' { $$ = 'A'; } | 'B' { $$ = 'B'; } | 'C' { $$ = 'C'; } | 'D' { $$ = 'D'; } | 'E' { $$ = 'E'; } | 'F' { $$ = 'F'; } | 'G' { $$ = 'G'; } | 'H' { $$ = 'H'; } | 'I' { $$ = 'I'; } | 'J' { $$ = 'J'; } | 'K' { $$ = 'K'; } | 'L' { $$ = 'L'; } | 'M' { $$ = 'M'; } | 'N' { $$ = 'N'; } | 'O' { $$ = 'O'; } | 'P' { $$ = 'P'; } | 'Q' { $$ = 'Q'; } | 'R' { $$ = 'R'; } | 'S' { $$ = 'S'; } | 'T' { $$ = 'T'; } | 'U' { $$ = 'U'; } | 'V' { $$ = 'V'; } | 'W' { $$ = 'W'; } | 'X' { $$ = 'X'; } | 'Y' { $$ = 'Y'; } | 'Z' { $$ = 'Z'; }
659 | 'a' { $$ = 'a'; } | 'b' { $$ = 'b'; } | 'c' { $$ = 'c'; } | 'd' { $$ = 'd'; } | 'e' { $$ = 'e'; } | 'f' { $$ = 'f'; } | 'g' { $$ = 'g'; } | 'h' { $$ = 'h'; } | 'i' { $$ = 'i'; } | 'j' { $$ = 'j'; } | 'k' { $$ = 'k'; } | 'l' { $$ = 'l'; } | 'm' { $$ = 'm'; } | 'n' { $$ = 'n'; } | 'o' { $$ = 'o'; } | 'p' { $$ = 'p'; } | 'q' { $$ = 'q'; } | 'r' { $$ = 'r'; } | 's' { $$ = 's'; } | 't' { $$ = 't'; } | 'u' { $$ = 'u'; } | 'v' { $$ = 'v'; } | 'w' { $$ = 'w'; } | 'x' { $$ = 'x'; } | 'y' { $$ = 'y'; } | 'z' { $$ = 'z'; }
660 ;
661
662 // ASCII characters except space, quotation mark, apostrophe, backslash and slash
663 char_base : alpha_char
664 | '0' { $$ = '0'; } | '1' { $$ = '1'; } | '2' { $$ = '2'; } | '3' { $$ = '3'; } | '4' { $$ = '4'; } | '5' { $$ = '5'; } | '6' { $$ = '6'; } | '7' { $$ = '7'; } | '8' { $$ = '8'; } | '9' { $$ = '9'; }
665 | '!' { $$ = '!'; } | '#' { $$ = '#'; } | '$' { $$ = '$'; } | '%' { $$ = '%'; } | '&' { $$ = '&'; } | '(' { $$ = '('; } | ')' { $$ = ')'; } | '*' { $$ = '*'; } | '+' { $$ = '+'; } | '-' { $$ = '-'; } | '.' { $$ = '.'; } | ',' { $$ = ','; }
666 | ':' { $$ = ':'; } | ';' { $$ = ';'; } | '<' { $$ = '<'; } | '=' { $$ = '='; } | '>' { $$ = '>'; } | '?' { $$ = '?'; } | '@' { $$ = '@'; }
667 | '[' { $$ = '['; } | ']' { $$ = ']'; } | '^' { $$ = '^'; } | '_' { $$ = '_'; }
668 | '{' { $$ = '{'; } | '|' { $$ = '|'; } | '}' { $$ = '}'; } | '~' { $$ = '~'; }
669 | EXT_ASCII_CHAR
670 ;
671
672 escape_seq : '\\' '\'' { $$ = '\''; }
673 | '\\' '\"' { $$ = '\"'; }
674 | '\\' '\\' { $$ = '\\'; }
675 | '\\' '/' { $$ = '/'; }
676 | '\\' 'n' { $$ = '\n'; }
677 | '\\' 'r' { $$ = '\r'; }
678 | '\\' 'f' { $$ = '\f'; }
679 | '\\' 't' { $$ = '\t'; }
680 | '\\' 'v' { $$ = '\v'; }
681 | escape_seq_octal
682 | escape_seq_hex
683 ;
684
685 escape_seq_octal : '\\' digit_oct { $$ = (char) octalsToNumber($2); }
686 | '\\' digit_oct digit_oct { $$ = (char) octalsToNumber($3,$2); }
687 | '\\' digit_oct digit_oct digit_oct { $$ = (char) octalsToNumber($4,$3,$2); }
688 ;
689
690 escape_seq_hex : '\\' 'x' digit_hex { $$ = (char) hexsToNumber($3); }
691 | '\\' 'x' digit_hex digit_hex { $$ = (char) hexsToNumber($4,$3); }
692 ;
693
694 // rules which are more or less just terminal symbols
695
696 SP : ' '
697 ;
698
699 LF : '\n'
700 ;
701
702 CR : '\r'
703 ;
704
705 ADD : 'A''D''D'
706 ;
707
708 GET : 'G''E''T'
709 ;
710
711 MAP : 'M''A''P'
712 ;
713
714 UNMAP : 'U''N''M''A''P'
715 ;
716
717 CLEAR : 'C''L''E''A''R'
718 ;
719
720 FIND : 'F''I''N''D'
721 ;
722
723 MOVE : 'M''O''V''E'
724 ;
725
726 COPY : 'C''O''P''Y'
727 ;
728
729 CREATE : 'C''R''E''A''T''E'
730 ;
731
732 DESTROY : 'D''E''S''T''R''O''Y'
733 ;
734
735 LIST : 'L''I''S''T'
736 ;
737
738 LOAD : 'L''O''A''D'
739 ;
740
741 ALL : 'A''L''L'
742 ;
743
744 NONE : 'N''O''N''E'
745 ;
746
747 DEFAULT : 'D''E''F''A''U''L''T'
748 ;
749
750 NON_MODAL : 'N''O''N''_''M''O''D''A''L'
751 ;
752
753 REMOVE : 'R''E''M''O''V''E'
754 ;
755
756 SET : 'S''E''T'
757 ;
758
759 SUBSCRIBE : 'S''U''B''S''C''R''I''B''E'
760 ;
761
762 UNSUBSCRIBE : 'U''N''S''U''B''S''C''R''I''B''E'
763 ;
764
765 CHANNEL : 'C''H''A''N''N''E''L'
766 ;
767
768 AVAILABLE_ENGINES : 'A''V''A''I''L''A''B''L''E''_''E''N''G''I''N''E''S'
769 ;
770
771 AVAILABLE_AUDIO_OUTPUT_DRIVERS : 'A''V''A''I''L''A''B''L''E''_''A''U''D''I''O''_''O''U''T''P''U''T''_''D''R''I''V''E''R''S'
772 ;
773
774 CHANNELS : 'C''H''A''N''N''E''L''S'
775 ;
776
777 INFO : 'I''N''F''O'
778 ;
779
780 AUDIO_OUTPUT_DEVICE_COUNT : 'A''U''D''I''O''_''O''U''T''P''U''T''_''D''E''V''I''C''E''_''C''O''U''N''T'
781 ;
782
783 AUDIO_OUTPUT_DEVICE_INFO : 'A''U''D''I''O''_''O''U''T''P''U''T''_''D''E''V''I''C''E''_''I''N''F''O'
784 ;
785
786 MIDI_INPUT_DEVICE_COUNT : 'M''I''D''I''_''I''N''P''U''T''_''D''E''V''I''C''E''_''C''O''U''N''T'
787 ;
788
789 MIDI_INPUT_DEVICE_INFO : 'M''I''D''I''_''I''N''P''U''T''_''D''E''V''I''C''E''_''I''N''F''O'
790 ;
791
792 MIDI_INSTRUMENT_MAP_COUNT : 'M''I''D''I''_''I''N''S''T''R''U''M''E''N''T''_''M''A''P''_''C''O''U''N''T'
793 ;
794
795 MIDI_INSTRUMENT_MAP_INFO : 'M''I''D''I''_''I''N''S''T''R''U''M''E''N''T''_''M''A''P''_''I''N''F''O'
796 ;
797
798 MIDI_INSTRUMENT_COUNT : 'M''I''D''I''_''I''N''S''T''R''U''M''E''N''T''_''C''O''U''N''T'
799 ;
800
801 MIDI_INSTRUMENT_INFO : 'M''I''D''I''_''I''N''S''T''R''U''M''E''N''T''_''I''N''F''O'
802 ;
803
804 DB_INSTRUMENT_DIRECTORY_COUNT : 'D''B''_''I''N''S''T''R''U''M''E''N''T''_''D''I''R''E''C''T''O''R''Y''_''C''O''U''N''T'
805 ;
806
807 DB_INSTRUMENT_DIRECTORY_INFO : 'D''B''_''I''N''S''T''R''U''M''E''N''T''_''D''I''R''E''C''T''O''R''Y''_''I''N''F''O'
808 ;
809
810 DB_INSTRUMENT_COUNT : 'D''B''_''I''N''S''T''R''U''M''E''N''T''_''C''O''U''N''T'
811 ;
812
813 DB_INSTRUMENT_INFO : 'D''B''_''I''N''S''T''R''U''M''E''N''T''_''I''N''F''O'
814 ;
815
816 DB_INSTRUMENTS_JOB_INFO : 'D''B''_''I''N''S''T''R''U''M''E''N''T''S''_''J''O''B''_''I''N''F''O'
817 ;
818
819 CHANNEL_COUNT : 'C''H''A''N''N''E''L''_''C''O''U''N''T'
820 ;
821
822 CHANNEL_MIDI : 'C''H''A''N''N''E''L''_''M''I''D''I'
823 ;
824
825 CHANNEL_INFO : 'C''H''A''N''N''E''L''_''I''N''F''O'
826 ;
827
828 FX_SEND_COUNT : 'F''X''_''S''E''N''D''_''C''O''U''N''T'
829 ;
830
831 FX_SEND_INFO : 'F''X''_''S''E''N''D''_''I''N''F''O'
832 ;
833
834 BUFFER_FILL : 'B''U''F''F''E''R''_''F''I''L''L'
835 ;
836
837 STREAM_COUNT : 'S''T''R''E''A''M''_''C''O''U''N''T'
838 ;
839
840 VOICE_COUNT : 'V''O''I''C''E''_''C''O''U''N''T'
841 ;
842
843 TOTAL_STREAM_COUNT : 'T''O''T''A''L''_''S''T''R''E''A''M''_''C''O''U''N''T'
844 ;
845
846 TOTAL_VOICE_COUNT : 'T''O''T''A''L''_''V''O''I''C''E''_''C''O''U''N''T'
847 ;
848
849 TOTAL_VOICE_COUNT_MAX: 'T''O''T''A''L''_''V''O''I''C''E''_''C''O''U''N''T''_''M''A''X'
850 ;
851
852 GLOBAL_INFO : 'G''L''O''B''A''L''_''I''N''F''O'
853 ;
854
855 INSTRUMENT : 'I''N''S''T''R''U''M''E''N''T'
856 ;
857
858 INSTRUMENTS : 'I''N''S''T''R''U''M''E''N''T''S'
859 ;
860
861 ENGINE : 'E' 'N' 'G' 'I' 'N' 'E'
862 ;
863
864 ON_DEMAND : 'O''N''_''D''E''M''A''N''D'
865 ;
866
867 ON_DEMAND_HOLD : 'O''N''_''D''E''M''A''N''D''_''H''O''L''D'
868 ;
869
870 PERSISTENT : 'P''E''R''S''I''S''T''E''N''T'
871 ;
872
873 AUDIO_OUTPUT_DEVICE_PARAMETER : 'A''U''D''I''O''_''O''U''T''P''U''T''_''D''E''V''I''C''E''_''P''A''R''A''M''E''T''E''R'
874 ;
875
876 AUDIO_OUTPUT_DEVICES : 'A''U''D''I''O''_''O''U''T''P''U''T''_''D''E''V''I''C''E''S'
877 ;
878
879 AUDIO_OUTPUT_DEVICE : 'A''U''D''I''O''_''O''U''T''P''U''T''_''D''E''V''I''C''E'
880 ;
881
882 AUDIO_OUTPUT_DRIVER_PARAMETER : 'A''U''D''I''O''_''O''U''T''P''U''T''_''D''R''I''V''E''R''_''P''A''R''A''M''E''T''E''R'
883 ;
884
885 AUDIO_OUTPUT_DRIVER : 'A''U''D''I''O''_''O''U''T''P''U''T''_''D''R''I''V''E''R'
886 ;
887
888 AUDIO_OUTPUT_CHANNEL_PARAMETER : 'A''U''D''I''O''_''O''U''T''P''U''T''_''C''H''A''N''N''E''L''_''P''A''R''A''M''E''T''E''R'
889 ;
890
891 AUDIO_OUTPUT_CHANNEL : 'A''U''D''I''O''_''O''U''T''P''U''T''_''C''H''A''N''N''E''L'
892 ;
893
894 AUDIO_OUTPUT_TYPE : 'A''U''D''I''O''_''O''U''T''P''U''T''_''T''Y''P''E'
895 ;
896
897 AVAILABLE_MIDI_INPUT_DRIVERS : 'A''V''A''I''L''A''B''L''E''_''M''I''D''I''_''I''N''P''U''T''_''D''R''I''V''E''R''S'
898 ;
899
900 MIDI_INPUT_DEVICE_PARAMETER : 'M''I''D''I''_''I''N''P''U''T''_''D''E''V''I''C''E''_''P''A''R''A''M''E''T''E''R'
901 ;
902
903 MIDI_INPUT_PORT_PARAMETER : 'M''I''D''I''_''I''N''P''U''T''_''P''O''R''T''_''P''A''R''A''M''E''T''E''R'
904 ;
905
906 MIDI_INPUT_DEVICES : 'M''I''D''I''_''I''N''P''U''T''_''D''E''V''I''C''E''S'
907 ;
908
909 MIDI_INPUT_DEVICE : 'M''I''D''I''_''I''N''P''U''T''_''D''E''V''I''C''E'
910 ;
911
912 MIDI_INPUT_DRIVER_PARAMETER : 'M''I''D''I''_''I''N''P''U''T''_''D''R''I''V''E''R''_''P''A''R''A''M''E''T''E''R'
913 ;
914
915 MIDI_INSTRUMENT : 'M''I''D''I''_''I''N''S''T''R''U''M''E''N''T'
916 ;
917
918 MIDI_INSTRUMENTS : 'M''I''D''I''_''I''N''S''T''R''U''M''E''N''T''S'
919 ;
920
921 MIDI_INSTRUMENT_MAP : 'M''I''D''I''_''I''N''S''T''R''U''M''E''N''T''_''M''A''P'
922 ;
923
924 MIDI_INSTRUMENT_MAPS : 'M''I''D''I''_''I''N''S''T''R''U''M''E''N''T''_''M''A''P''S'
925 ;
926
927 MIDI_INPUT_DRIVER : 'M''I''D''I''_''I''N''P''U''T''_''D''R''I''V''E''R'
928 ;
929
930 MIDI_INPUT_PORT : 'M''I''D''I''_''I''N''P''U''T''_''P''O''R''T'
931 ;
932
933 MIDI_INPUT_CHANNEL : 'M''I''D''I''_''I''N''P''U''T''_''C''H''A''N''N''E''L'
934 ;
935
936 MIDI_INPUT_TYPE : 'M''I''D''I''_''I''N''P''U''T''_''T''Y''P''E'
937 ;
938
939 MIDI_INPUT : 'M''I''D''I''_''I''N''P''U''T'
940 ;
941
942 MIDI_CONTROLLER : 'M''I''D''I''_''C''O''N''T''R''O''L''L''E''R'
943 ;
944
945 FX_SEND : 'F''X''_''S''E''N''D'
946 ;
947
948 FX_SENDS : 'F''X''_''S''E''N''D''S'
949 ;
950
951 DB_INSTRUMENT_DIRECTORY : 'D''B''_''I''N''S''T''R''U''M''E''N''T''_''D''I''R''E''C''T''O''R''Y'
952 ;
953
954 DB_INSTRUMENT_DIRECTORIES : 'D''B''_''I''N''S''T''R''U''M''E''N''T''_''D''I''R''E''C''T''O''R''I''E''S'
955 ;
956
957 DB_INSTRUMENTS : 'D''B''_''I''N''S''T''R''U''M''E''N''T''S'
958 ;
959
960 DB_INSTRUMENT : 'D''B''_''I''N''S''T''R''U''M''E''N''T'
961 ;
962
963 DB_INSTRUMENTS_JOB : 'D''B''_''I''N''S''T''R''U''M''E''N''T''S''_''J''O''B'
964 ;
965
966 INSTRUMENTS_DB : 'I''N''S''T''R''U''M''E''N''T''S''_''D''B'
967 ;
968
969 DESCRIPTION : 'D''E''S''C''R''I''P''T''I''O''N'
970 ;
971
972 FORCE : 'F''O''R''C''E'
973 ;
974
975 FLAT : 'F''L''A''T'
976 ;
977
978 RECURSIVE : 'R''E''C''U''R''S''I''V''E'
979 ;
980
981 NON_RECURSIVE : 'N''O''N''_''R''E''C''U''R''S''I''V''E'
982 ;
983
984 SERVER : 'S''E''R''V''E''R'
985 ;
986
987 VOLUME : 'V''O''L''U''M''E'
988 ;
989
990 LEVEL : 'L''E''V''E''L'
991 ;
992
993 MUTE : 'M''U''T''E'
994 ;
995
996 SOLO : 'S''O''L''O'
997 ;
998
999 BYTES : 'B''Y''T''E''S'
1000 ;
1001
1002 PERCENTAGE : 'P''E''R''C''E''N''T''A''G''E'
1003 ;
1004
1005 FILE : 'F''I''L''E'
1006 ;
1007
1008 EDIT : 'E''D''I''T'
1009 ;
1010
1011 FORMAT : 'F''O''R''M''A''T'
1012 ;
1013
1014 RESET : 'R''E''S''E''T'
1015 ;
1016
1017 MISCELLANEOUS : 'M''I''S''C''E''L''L''A''N''E''O''U''S'
1018 ;
1019
1020 NAME : 'N''A''M''E'
1021 ;
1022
1023 ECHO : 'E''C''H''O'
1024 ;
1025
1026 QUIT : 'Q''U''I''T'
1027 ;
1028
1029 %%
1030
1031 /**
1032 * Will be called when an error occured (usually syntax error).
1033 */
1034 void yyerror(const char* s) {
1035 yyparse_param_t* param = GetCurrentYaccSession();
1036 String msg = s
1037 + (" (line:" + ToString(param->iLine+1))
1038 + ( ",column:" + ToString(param->iColumn))
1039 + ")";
1040 dmsg(2,("LSCPParser: %s\n", msg.c_str()));
1041 sLastError = msg;
1042 }
1043
1044 /**
1045 * Clears input buffer.
1046 */
1047 void restart(yyparse_param_t* pparam, int& yychar) {
1048 bytes = 0;
1049 ptr = 0;
1050 sLastError = "";
1051 }

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