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

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Revision 1800 - (show annotations) (download)
Sun Dec 7 01:26:46 2008 UTC (15 years, 4 months ago) by schoenebeck
File size: 66539 byte(s) 
* maximum voices and disk streams can now be altered at runtime (added new
  LSCP commands "GET VOICES", "SET VOICES", "GET STREAMS", "SET STREAMS"
  and accordingly new LSCP events "GLOBAL_INFO:VOICES" and
  "GLOBAL_INFO:STREAMS")
* bumped version to 0.5.1.8cvs
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 namespace LinuxSampler {
39
40 // to save us typing work in the rules action definitions
41 #define LSCPSERVER ((yyparse_param_t*) yyparse_param)->pServer
42 #define SESSION_PARAM ((yyparse_param_t*) yyparse_param)
43 #define INCREMENT_LINE { SESSION_PARAM->iLine++; SESSION_PARAM->iColumn = 0; }
44
45 // clears input buffer
46 void restart(yyparse_param_t* pparam, int& yychar);
47 #define RESTART restart((yyparse_param_t*) YYPARSE_PARAM, yychar)
48
49 static char buf[1024]; // input buffer to feed the parser with new characters
50 static int bytes = 0; // current number of characters in the input buffer
51 static int ptr = 0; // current position in the input buffer
52 static String sLastError; // error message of the last error occured
53
54 // external reference to the function which actually reads from the socket
55 extern int GetLSCPCommand( void *buf, int max_size);
56
57 // external reference to the function in lscpserver.cpp which returns the
58 // current session (only works because the server runs as singleton)
59 extern yyparse_param_t* GetCurrentYaccSession();
60
61 // returns true if supplied characters has an ASCII code of 128 or higher
62 inline bool isExtendedAsciiChar(const char c) {
63 return (c < 0);
64 }
65
66 // custom scanner function which reads from the socket
67 // (bison expects it to return the numerical ID of the next
68 // "recognized token" from the input stream)
69 int yylex(YYSTYPE* yylval) {
70 // check if we have to read new characters
71 if (ptr >= bytes) {
72 bytes = GetLSCPCommand(buf, 1023);
73 ptr = 0;
74 if (bytes < 0) {
75 bytes = 0;
76 return 0;
77 }
78 }
79 // this is the next character in the input stream
80 const char c = buf[ptr++];
81 // increment current reading position (just for verbosity / messages)
82 GetCurrentYaccSession()->iColumn++;
83 // we have to handle "normal" and "extended" ASCII characters separately
84 if (isExtendedAsciiChar(c)) {
85 // workaround for characters with ASCII code higher than 127
86 yylval->Char = c;
87 return EXT_ASCII_CHAR;
88 } else {
89 // simply return the ASCII code as terminal symbol ID
90 return (int) c;
91 }
92 }
93
94 // parser helper functions
95
96 int octalsToNumber(char oct_digit0, char oct_digit1 = '0', char oct_digit2 = '0') {
97 const char d0[] = { oct_digit0, '\0' };
98 const char d1[] = { oct_digit1, '\0' };
99 const char d2[] = { oct_digit2, '\0' };
100 return atoi(d2)*8*8 + atoi(d1)*8 + atoi(d0);
101 }
102
103 }
104
105 // we provide our own version of yyerror() so we don't have to link against the yacc library
106 void yyerror(const char* s);
107
108 using namespace LinuxSampler;
109
110 %}
111
112 // reentrant parser
113 %pure_parser
114
115 // tell bison to spit out verbose syntax error messages
116 %error-verbose
117
118 %token <Char> EXT_ASCII_CHAR
119
120 %type <Char> char char_base alpha_char digit digit_oct digit_hex escape_seq escape_seq_octal escape_seq_hex
121 %type <Dotnum> dotnum volume_value boolean
122 %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
123 %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 send_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
124 %type <FillResponse> buffer_size_type
125 %type <KeyValList> key_val_list query_val_list
126 %type <LoadMode> instr_load_mode
127 %type <Bool> modal_arg
128 %type <UniversalPath> path path_base path_prefix path_body
129
130 %start input
131
132 %%
133
134 //TODO: return more meaningful error messages
135
136 /*
137 The LSCP specification document input file (Documentation/lscp.xml) is
138 automatically updated with this file using the scripts/update_grammar.pl
139 script. Do not modify or delete the GRAMMAR_BNF_BEGIN and GRAMMAR_BNF_END
140 lines !
141 */
142
143 // GRAMMAR_BNF_BEGIN - do NOT delete or modify this line !!!
144
145 input : line LF
146 | line CR LF
147 ;
148
149 line : /* epsilon (empty line ignored) */ { INCREMENT_LINE; return LSCP_DONE; }
150 | comment { INCREMENT_LINE; return LSCP_DONE; }
151 | command { INCREMENT_LINE; LSCPSERVER->AnswerClient($1); return LSCP_DONE; }
152 | error { INCREMENT_LINE; LSCPSERVER->AnswerClient("ERR:0:" + sLastError + "\r\n"); RESTART; return LSCP_SYNTAX_ERROR; }
153 ;
154
155 comment : '#'
156 | comment '#'
157 | comment SP
158 | comment number
159 | comment string
160 ;
161
162 command : ADD SP add_instruction { $$ = $3; }
163 | MAP SP map_instruction { $$ = $3; }
164 | UNMAP SP unmap_instruction { $$ = $3; }
165 | GET SP get_instruction { $$ = $3; }
166 | CREATE SP create_instruction { $$ = $3; }
167 | DESTROY SP destroy_instruction { $$ = $3; }
168 | LIST SP list_instruction { $$ = $3; }
169 | LOAD SP load_instruction { $$ = $3; }
170 | REMOVE SP remove_instruction { $$ = $3; }
171 | SET SP set_instruction { $$ = $3; }
172 | SUBSCRIBE SP subscribe_event { $$ = $3; }
173 | UNSUBSCRIBE SP unsubscribe_event { $$ = $3; }
174 | RESET SP reset_instruction { $$ = $3; }
175 | CLEAR SP clear_instruction { $$ = $3; }
176 | FIND SP find_instruction { $$ = $3; }
177 | MOVE SP move_instruction { $$ = $3; }
178 | COPY SP copy_instruction { $$ = $3; }
179 | EDIT SP edit_instruction { $$ = $3; }
180 | FORMAT SP format_instruction { $$ = $3; }
181 | SEND SP send_instruction { $$ = $3; }
182 | RESET { $$ = LSCPSERVER->ResetSampler(); }
183 | QUIT { LSCPSERVER->AnswerClient("Bye!\r\n"); return LSCP_QUIT; }
184 ;
185
186 add_instruction : CHANNEL { $$ = LSCPSERVER->AddChannel(); }
187 | DB_INSTRUMENT_DIRECTORY SP db_path { $$ = LSCPSERVER->AddDbInstrumentDirectory($3); }
188 | DB_INSTRUMENTS SP NON_MODAL SP scan_mode SP db_path SP filename { $$ = LSCPSERVER->AddDbInstruments($5,$7,$9, true); }
189 | DB_INSTRUMENTS SP NON_MODAL SP scan_mode SP FILE_AS_DIR SP db_path SP filename { $$ = LSCPSERVER->AddDbInstruments($5,$9,$11, true, true); }
190 | DB_INSTRUMENTS SP scan_mode SP db_path SP filename { $$ = LSCPSERVER->AddDbInstruments($3,$5,$7); }
191 | DB_INSTRUMENTS SP scan_mode SP FILE_AS_DIR SP db_path SP filename { $$ = LSCPSERVER->AddDbInstruments($3,$7,$9, false, true); }
192 | DB_INSTRUMENTS SP NON_MODAL SP db_path SP filename { $$ = LSCPSERVER->AddDbInstruments($5,$7, -1, true); }
193 | DB_INSTRUMENTS SP NON_MODAL SP db_path SP filename SP instrument_index { $$ = LSCPSERVER->AddDbInstruments($5,$7,$9, true); }
194 | DB_INSTRUMENTS SP db_path SP filename { $$ = LSCPSERVER->AddDbInstruments($3,$5); }
195 | DB_INSTRUMENTS SP db_path SP filename SP instrument_index { $$ = LSCPSERVER->AddDbInstruments($3,$5,$7); }
196 | MIDI_INSTRUMENT_MAP { $$ = LSCPSERVER->AddMidiInstrumentMap(); }
197 | MIDI_INSTRUMENT_MAP SP map_name { $$ = LSCPSERVER->AddMidiInstrumentMap($3); }
198 ;
199
200 subscribe_event : AUDIO_OUTPUT_DEVICE_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_audio_device_count); }
201 | AUDIO_OUTPUT_DEVICE_INFO { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_audio_device_info); }
202 | MIDI_INPUT_DEVICE_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_midi_device_count); }
203 | MIDI_INPUT_DEVICE_INFO { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_midi_device_info); }
204 | CHANNEL_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_channel_count); }
205 | CHANNEL_MIDI { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_channel_midi); }
206 | DEVICE_MIDI { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_device_midi); }
207 | VOICE_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_voice_count); }
208 | STREAM_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_stream_count); }
209 | BUFFER_FILL { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_buffer_fill); }
210 | CHANNEL_INFO { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_channel_info); }
211 | FX_SEND_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_fx_send_count); }
212 | FX_SEND_INFO { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_fx_send_info); }
213 | MIDI_INSTRUMENT_MAP_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_midi_instr_map_count); }
214 | MIDI_INSTRUMENT_MAP_INFO { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_midi_instr_map_info); }
215 | MIDI_INSTRUMENT_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_midi_instr_count); }
216 | MIDI_INSTRUMENT_INFO { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_midi_instr_info); }
217 | DB_INSTRUMENT_DIRECTORY_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_db_instr_dir_count); }
218 | DB_INSTRUMENT_DIRECTORY_INFO { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_db_instr_dir_info); }
219 | DB_INSTRUMENT_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_db_instr_count); }
220 | DB_INSTRUMENT_INFO { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_db_instr_info); }
221 | DB_INSTRUMENTS_JOB_INFO { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_db_instrs_job_info); }
222 | MISCELLANEOUS { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_misc); }
223 | TOTAL_STREAM_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_total_stream_count); }
224 | TOTAL_VOICE_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_total_voice_count); }
225 | GLOBAL_INFO { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_global_info); }
226 ;
227
228 unsubscribe_event : AUDIO_OUTPUT_DEVICE_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_audio_device_count); }
229 | AUDIO_OUTPUT_DEVICE_INFO { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_audio_device_info); }
230 | MIDI_INPUT_DEVICE_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_midi_device_count); }
231 | MIDI_INPUT_DEVICE_INFO { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_midi_device_info); }
232 | CHANNEL_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_channel_count); }
233 | CHANNEL_MIDI { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_channel_midi); }
234 | DEVICE_MIDI { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_device_midi); }
235 | VOICE_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_voice_count); }
236 | STREAM_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_stream_count); }
237 | BUFFER_FILL { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_buffer_fill); }
238 | CHANNEL_INFO { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_channel_info); }
239 | FX_SEND_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_fx_send_count); }
240 | FX_SEND_INFO { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_fx_send_info); }
241 | MIDI_INSTRUMENT_MAP_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_midi_instr_map_count); }
242 | MIDI_INSTRUMENT_MAP_INFO { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_midi_instr_map_info); }
243 | MIDI_INSTRUMENT_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_midi_instr_count); }
244 | MIDI_INSTRUMENT_INFO { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_midi_instr_info); }
245 | DB_INSTRUMENT_DIRECTORY_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_db_instr_dir_count); }
246 | DB_INSTRUMENT_DIRECTORY_INFO { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_db_instr_dir_info); }
247 | DB_INSTRUMENT_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_db_instr_count); }
248 | DB_INSTRUMENT_INFO { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_db_instr_info); }
249 | DB_INSTRUMENTS_JOB_INFO { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_db_instrs_job_info); }
250 | MISCELLANEOUS { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_misc); }
251 | TOTAL_STREAM_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_total_stream_count); }
252 | TOTAL_VOICE_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_total_voice_count); }
253 | GLOBAL_INFO { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_global_info); }
254 ;
255
256 map_instruction : MIDI_INSTRUMENT SP modal_arg midi_map SP midi_bank SP midi_prog SP engine_name SP filename SP instrument_index SP volume_value { $$ = LSCPSERVER->AddOrReplaceMIDIInstrumentMapping($4,$6,$8,$10,$12,$14,$16,MidiInstrumentMapper::DONTCARE,"",$3); }
257 | 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 { $$ = LSCPSERVER->AddOrReplaceMIDIInstrumentMapping($4,$6,$8,$10,$12,$14,$16,$18,"",$3); }
258 | MIDI_INSTRUMENT SP modal_arg midi_map SP midi_bank SP midi_prog SP engine_name SP filename SP instrument_index SP volume_value SP entry_name { $$ = LSCPSERVER->AddOrReplaceMIDIInstrumentMapping($4,$6,$8,$10,$12,$14,$16,MidiInstrumentMapper::DONTCARE,$18,$3); }
259 | 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 { $$ = LSCPSERVER->AddOrReplaceMIDIInstrumentMapping($4,$6,$8,$10,$12,$14,$16,$18,$20,$3); }
260 ;
261
262 unmap_instruction : MIDI_INSTRUMENT SP midi_map SP midi_bank SP midi_prog { $$ = LSCPSERVER->RemoveMIDIInstrumentMapping($3,$5,$7); }
263 ;
264
265 remove_instruction : CHANNEL SP sampler_channel { $$ = LSCPSERVER->RemoveChannel($3); }
266 | MIDI_INSTRUMENT_MAP SP midi_map { $$ = LSCPSERVER->RemoveMidiInstrumentMap($3); }
267 | MIDI_INSTRUMENT_MAP SP ALL { $$ = LSCPSERVER->RemoveAllMidiInstrumentMaps(); }
268 | DB_INSTRUMENT_DIRECTORY SP FORCE SP db_path { $$ = LSCPSERVER->RemoveDbInstrumentDirectory($5, true); }
269 | DB_INSTRUMENT_DIRECTORY SP db_path { $$ = LSCPSERVER->RemoveDbInstrumentDirectory($3); }
270 | DB_INSTRUMENT SP db_path { $$ = LSCPSERVER->RemoveDbInstrument($3); }
271 ;
272
273 get_instruction : AVAILABLE_ENGINES { $$ = LSCPSERVER->GetAvailableEngines(); }
274 | AVAILABLE_MIDI_INPUT_DRIVERS { $$ = LSCPSERVER->GetAvailableMidiInputDrivers(); }
275 | MIDI_INPUT_DRIVER SP INFO SP string { $$ = LSCPSERVER->GetMidiInputDriverInfo($5); }
276 | MIDI_INPUT_DRIVER_PARAMETER SP INFO SP string SP string { $$ = LSCPSERVER->GetMidiInputDriverParameterInfo($5, $7); }
277 | MIDI_INPUT_DRIVER_PARAMETER SP INFO SP string SP string SP key_val_list { $$ = LSCPSERVER->GetMidiInputDriverParameterInfo($5, $7, $9); }
278 | AVAILABLE_AUDIO_OUTPUT_DRIVERS { $$ = LSCPSERVER->GetAvailableAudioOutputDrivers(); }
279 | AUDIO_OUTPUT_DRIVER SP INFO SP string { $$ = LSCPSERVER->GetAudioOutputDriverInfo($5); }
280 | AUDIO_OUTPUT_DRIVER_PARAMETER SP INFO SP string SP string { $$ = LSCPSERVER->GetAudioOutputDriverParameterInfo($5, $7); }
281 | AUDIO_OUTPUT_DRIVER_PARAMETER SP INFO SP string SP string SP key_val_list { $$ = LSCPSERVER->GetAudioOutputDriverParameterInfo($5, $7, $9); }
282 | AUDIO_OUTPUT_DEVICES { $$ = LSCPSERVER->GetAudioOutputDeviceCount(); }
283 | MIDI_INPUT_DEVICES { $$ = LSCPSERVER->GetMidiInputDeviceCount(); }
284 | AUDIO_OUTPUT_DEVICE SP INFO SP number { $$ = LSCPSERVER->GetAudioOutputDeviceInfo($5); }
285 | MIDI_INPUT_DEVICE SP INFO SP number { $$ = LSCPSERVER->GetMidiInputDeviceInfo($5); }
286 | MIDI_INPUT_PORT SP INFO SP number SP number { $$ = LSCPSERVER->GetMidiInputPortInfo($5, $7); }
287 | MIDI_INPUT_PORT_PARAMETER SP INFO SP number SP number SP string { $$ = LSCPSERVER->GetMidiInputPortParameterInfo($5, $7, $9); }
288 | AUDIO_OUTPUT_CHANNEL SP INFO SP number SP number { $$ = LSCPSERVER->GetAudioOutputChannelInfo($5, $7); }
289 | AUDIO_OUTPUT_CHANNEL_PARAMETER SP INFO SP number SP number SP string { $$ = LSCPSERVER->GetAudioOutputChannelParameterInfo($5, $7, $9); }
290 | CHANNELS { $$ = LSCPSERVER->GetChannels(); }
291 | CHANNEL SP INFO SP sampler_channel { $$ = LSCPSERVER->GetChannelInfo($5); }
292 | CHANNEL SP BUFFER_FILL SP buffer_size_type SP sampler_channel { $$ = LSCPSERVER->GetBufferFill($5, $7); }
293 | CHANNEL SP STREAM_COUNT SP sampler_channel { $$ = LSCPSERVER->GetStreamCount($5); }
294 | CHANNEL SP VOICE_COUNT SP sampler_channel { $$ = LSCPSERVER->GetVoiceCount($5); }
295 | ENGINE SP INFO SP engine_name { $$ = LSCPSERVER->GetEngineInfo($5); }
296 | SERVER SP INFO { $$ = LSCPSERVER->GetServerInfo(); }
297 | TOTAL_STREAM_COUNT { $$ = LSCPSERVER->GetTotalStreamCount(); }
298 | TOTAL_VOICE_COUNT { $$ = LSCPSERVER->GetTotalVoiceCount(); }
299 | TOTAL_VOICE_COUNT_MAX { $$ = LSCPSERVER->GetTotalVoiceCountMax(); }
300 | MIDI_INSTRUMENTS SP midi_map { $$ = LSCPSERVER->GetMidiInstrumentMappings($3); }
301 | MIDI_INSTRUMENTS SP ALL { $$ = LSCPSERVER->GetAllMidiInstrumentMappings(); }
302 | MIDI_INSTRUMENT SP INFO SP midi_map SP midi_bank SP midi_prog { $$ = LSCPSERVER->GetMidiInstrumentMapping($5,$7,$9); }
303 | MIDI_INSTRUMENT_MAPS { $$ = LSCPSERVER->GetMidiInstrumentMaps(); }
304 | MIDI_INSTRUMENT_MAP SP INFO SP midi_map { $$ = LSCPSERVER->GetMidiInstrumentMap($5); }
305 | FX_SENDS SP sampler_channel { $$ = LSCPSERVER->GetFxSends($3); }
306 | FX_SEND SP INFO SP sampler_channel SP fx_send_id { $$ = LSCPSERVER->GetFxSendInfo($5,$7); }
307 | DB_INSTRUMENT_DIRECTORIES SP RECURSIVE SP db_path { $$ = LSCPSERVER->GetDbInstrumentDirectoryCount($5, true); }
308 | DB_INSTRUMENT_DIRECTORIES SP db_path { $$ = LSCPSERVER->GetDbInstrumentDirectoryCount($3, false); }
309 | DB_INSTRUMENT_DIRECTORY SP INFO SP db_path { $$ = LSCPSERVER->GetDbInstrumentDirectoryInfo($5); }
310 | DB_INSTRUMENTS SP RECURSIVE SP db_path { $$ = LSCPSERVER->GetDbInstrumentCount($5, true); }
311 | DB_INSTRUMENTS SP db_path { $$ = LSCPSERVER->GetDbInstrumentCount($3, false); }
312 | DB_INSTRUMENT SP INFO SP db_path { $$ = LSCPSERVER->GetDbInstrumentInfo($5); }
313 | DB_INSTRUMENTS_JOB SP INFO SP number { $$ = LSCPSERVER->GetDbInstrumentsJobInfo($5); }
314 | VOLUME { $$ = LSCPSERVER->GetGlobalVolume(); }
315 | VOICES { $$ = LSCPSERVER->GetGlobalMaxVoices(); }
316 | STREAMS { $$ = LSCPSERVER->GetGlobalMaxStreams(); }
317 | FILE SP INSTRUMENTS SP filename { $$ = LSCPSERVER->GetFileInstruments($5); }
318 | FILE SP INSTRUMENT SP INFO SP filename SP instrument_index { $$ = LSCPSERVER->GetFileInstrumentInfo($7,$9); }
319 ;
320
321 set_instruction : AUDIO_OUTPUT_DEVICE_PARAMETER SP number SP string '=' param_val_list { $$ = LSCPSERVER->SetAudioOutputDeviceParameter($3, $5, $7); }
322 | AUDIO_OUTPUT_CHANNEL_PARAMETER SP number SP number SP string '=' param_val_list { $$ = LSCPSERVER->SetAudioOutputChannelParameter($3, $5, $7, $9); }
323 | MIDI_INPUT_DEVICE_PARAMETER SP number SP string '=' param_val_list { $$ = LSCPSERVER->SetMidiInputDeviceParameter($3, $5, $7); }
324 | MIDI_INPUT_PORT_PARAMETER SP number SP number SP string '=' NONE { $$ = LSCPSERVER->SetMidiInputPortParameter($3, $5, $7, ""); }
325 | MIDI_INPUT_PORT_PARAMETER SP number SP number SP string '=' param_val_list { $$ = LSCPSERVER->SetMidiInputPortParameter($3, $5, $7, $9); }
326 | CHANNEL SP set_chan_instruction { $$ = $3; }
327 | MIDI_INSTRUMENT_MAP SP NAME SP midi_map SP map_name { $$ = LSCPSERVER->SetMidiInstrumentMapName($5, $7); }
328 | FX_SEND SP NAME SP sampler_channel SP fx_send_id SP fx_send_name { $$ = LSCPSERVER->SetFxSendName($5,$7,$9); }
329 | FX_SEND SP AUDIO_OUTPUT_CHANNEL SP sampler_channel SP fx_send_id SP audio_channel_index SP audio_channel_index { $$ = LSCPSERVER->SetFxSendAudioOutputChannel($5,$7,$9,$11); }
330 | FX_SEND SP MIDI_CONTROLLER SP sampler_channel SP fx_send_id SP midi_ctrl { $$ = LSCPSERVER->SetFxSendMidiController($5,$7,$9); }
331 | FX_SEND SP LEVEL SP sampler_channel SP fx_send_id SP volume_value { $$ = LSCPSERVER->SetFxSendLevel($5,$7,$9); }
332 | DB_INSTRUMENT_DIRECTORY SP NAME SP db_path SP stringval_escaped { $$ = LSCPSERVER->SetDbInstrumentDirectoryName($5,$7); }
333 | DB_INSTRUMENT_DIRECTORY SP DESCRIPTION SP db_path SP stringval_escaped { $$ = LSCPSERVER->SetDbInstrumentDirectoryDescription($5,$7); }
334 | DB_INSTRUMENT SP NAME SP db_path SP stringval_escaped { $$ = LSCPSERVER->SetDbInstrumentName($5,$7); }
335 | DB_INSTRUMENT SP DESCRIPTION SP db_path SP stringval_escaped { $$ = LSCPSERVER->SetDbInstrumentDescription($5,$7); }
336 | DB_INSTRUMENT SP FILE_PATH SP filename SP filename { $$ = LSCPSERVER->SetDbInstrumentFilePath($5,$7); }
337 | ECHO SP boolean { $$ = LSCPSERVER->SetEcho((yyparse_param_t*) yyparse_param, $3); }
338 | VOLUME SP volume_value { $$ = LSCPSERVER->SetGlobalVolume($3); }
339 | VOICES SP number { $$ = LSCPSERVER->SetGlobalMaxVoices($3); }
340 | STREAMS SP number { $$ = LSCPSERVER->SetGlobalMaxStreams($3); }
341 ;
342
343 create_instruction : AUDIO_OUTPUT_DEVICE SP string SP key_val_list { $$ = LSCPSERVER->CreateAudioOutputDevice($3,$5); }
344 | AUDIO_OUTPUT_DEVICE SP string { $$ = LSCPSERVER->CreateAudioOutputDevice($3); }
345 | MIDI_INPUT_DEVICE SP string SP key_val_list { $$ = LSCPSERVER->CreateMidiInputDevice($3,$5); }
346 | MIDI_INPUT_DEVICE SP string { $$ = LSCPSERVER->CreateMidiInputDevice($3); }
347 | FX_SEND SP sampler_channel SP midi_ctrl { $$ = LSCPSERVER->CreateFxSend($3,$5); }
348 | FX_SEND SP sampler_channel SP midi_ctrl SP fx_send_name { $$ = LSCPSERVER->CreateFxSend($3,$5,$7); }
349 ;
350
351 reset_instruction : CHANNEL SP sampler_channel { $$ = LSCPSERVER->ResetChannel($3); }
352 ;
353
354 clear_instruction : MIDI_INSTRUMENTS SP midi_map { $$ = LSCPSERVER->ClearMidiInstrumentMappings($3); }
355 | MIDI_INSTRUMENTS SP ALL { $$ = LSCPSERVER->ClearAllMidiInstrumentMappings(); }
356 ;
357
358 find_instruction : DB_INSTRUMENTS SP NON_RECURSIVE SP db_path SP query_val_list { $$ = LSCPSERVER->FindDbInstruments($5,$7, false); }
359 | DB_INSTRUMENTS SP db_path SP query_val_list { $$ = LSCPSERVER->FindDbInstruments($3,$5, true); }
360 | DB_INSTRUMENT_DIRECTORIES SP NON_RECURSIVE SP db_path SP query_val_list { $$ = LSCPSERVER->FindDbInstrumentDirectories($5,$7, false); }
361 | DB_INSTRUMENT_DIRECTORIES SP db_path SP query_val_list { $$ = LSCPSERVER->FindDbInstrumentDirectories($3,$5, true); }
362 | LOST SP DB_INSTRUMENT_FILES { $$ = LSCPSERVER->FindLostDbInstrumentFiles(); }
363 ;
364
365 move_instruction : DB_INSTRUMENT_DIRECTORY SP db_path SP db_path { $$ = LSCPSERVER->MoveDbInstrumentDirectory($3,$5); }
366 | DB_INSTRUMENT SP db_path SP db_path { $$ = LSCPSERVER->MoveDbInstrument($3,$5); }
367 ;
368
369 copy_instruction : DB_INSTRUMENT_DIRECTORY SP db_path SP db_path { $$ = LSCPSERVER->CopyDbInstrumentDirectory($3,$5); }
370 | DB_INSTRUMENT SP db_path SP db_path { $$ = LSCPSERVER->CopyDbInstrument($3,$5); }
371 ;
372
373 destroy_instruction : AUDIO_OUTPUT_DEVICE SP number { $$ = LSCPSERVER->DestroyAudioOutputDevice($3); }
374 | MIDI_INPUT_DEVICE SP number { $$ = LSCPSERVER->DestroyMidiInputDevice($3); }
375 | FX_SEND SP sampler_channel SP fx_send_id { $$ = LSCPSERVER->DestroyFxSend($3,$5); }
376 ;
377
378 load_instruction : INSTRUMENT SP load_instr_args { $$ = $3; }
379 | ENGINE SP load_engine_args { $$ = $3; }
380 ;
381
382 set_chan_instruction : AUDIO_OUTPUT_DEVICE SP sampler_channel SP device_index { $$ = LSCPSERVER->SetAudioOutputDevice($5, $3); }
383 | AUDIO_OUTPUT_CHANNEL SP sampler_channel SP audio_channel_index SP audio_channel_index { $$ = LSCPSERVER->SetAudioOutputChannel($5, $7, $3); }
384 | AUDIO_OUTPUT_TYPE SP sampler_channel SP audio_output_type_name { $$ = LSCPSERVER->SetAudioOutputType($5, $3); }
385 | MIDI_INPUT SP sampler_channel SP device_index SP midi_input_port_index SP midi_input_channel_index { $$ = LSCPSERVER->SetMIDIInput($5, $7, $9, $3); }
386 | MIDI_INPUT_DEVICE SP sampler_channel SP device_index { $$ = LSCPSERVER->SetMIDIInputDevice($5, $3); }
387 | MIDI_INPUT_PORT SP sampler_channel SP midi_input_port_index { $$ = LSCPSERVER->SetMIDIInputPort($5, $3); }
388 | MIDI_INPUT_CHANNEL SP sampler_channel SP midi_input_channel_index { $$ = LSCPSERVER->SetMIDIInputChannel($5, $3); }
389 | MIDI_INPUT_TYPE SP sampler_channel SP midi_input_type_name { $$ = LSCPSERVER->SetMIDIInputType($5, $3); }
390 | VOLUME SP sampler_channel SP volume_value { $$ = LSCPSERVER->SetVolume($5, $3); }
391 | MUTE SP sampler_channel SP boolean { $$ = LSCPSERVER->SetChannelMute($5, $3); }
392 | SOLO SP sampler_channel SP boolean { $$ = LSCPSERVER->SetChannelSolo($5, $3); }
393 | MIDI_INSTRUMENT_MAP SP sampler_channel SP midi_map { $$ = LSCPSERVER->SetChannelMap($3, $5); }
394 | MIDI_INSTRUMENT_MAP SP sampler_channel SP NONE { $$ = LSCPSERVER->SetChannelMap($3, -1); }
395 | MIDI_INSTRUMENT_MAP SP sampler_channel SP DEFAULT { $$ = LSCPSERVER->SetChannelMap($3, -2); }
396 ;
397
398 edit_instruction : CHANNEL SP INSTRUMENT SP sampler_channel { $$ = LSCPSERVER->EditSamplerChannelInstrument($5); }
399 ;
400
401 format_instruction : INSTRUMENTS_DB { $$ = LSCPSERVER->FormatInstrumentsDb(); }
402 ;
403
404 modal_arg : /* epsilon (empty argument) */ { $$ = true; }
405 | NON_MODAL SP { $$ = false; }
406 ;
407
408 key_val_list : string '=' param_val_list { $$[$1] = $3; }
409 | key_val_list SP string '=' param_val_list { $$ = $1; $$[$3] = $5; }
410 ;
411
412 buffer_size_type : BYTES { $$ = fill_response_bytes; }
413 | PERCENTAGE { $$ = fill_response_percentage; }
414 ;
415
416 list_instruction : AUDIO_OUTPUT_DEVICES { $$ = LSCPSERVER->GetAudioOutputDevices(); }
417 | MIDI_INPUT_DEVICES { $$ = LSCPSERVER->GetMidiInputDevices(); }
418 | CHANNELS { $$ = LSCPSERVER->ListChannels(); }
419 | AVAILABLE_ENGINES { $$ = LSCPSERVER->ListAvailableEngines(); }
420 | AVAILABLE_MIDI_INPUT_DRIVERS { $$ = LSCPSERVER->ListAvailableMidiInputDrivers(); }
421 | AVAILABLE_AUDIO_OUTPUT_DRIVERS { $$ = LSCPSERVER->ListAvailableAudioOutputDrivers(); }
422 | MIDI_INSTRUMENTS SP midi_map { $$ = LSCPSERVER->ListMidiInstrumentMappings($3); }
423 | MIDI_INSTRUMENTS SP ALL { $$ = LSCPSERVER->ListAllMidiInstrumentMappings(); }
424 | MIDI_INSTRUMENT_MAPS { $$ = LSCPSERVER->ListMidiInstrumentMaps(); }
425 | FX_SENDS SP sampler_channel { $$ = LSCPSERVER->ListFxSends($3); }
426 | DB_INSTRUMENT_DIRECTORIES SP RECURSIVE SP db_path { $$ = LSCPSERVER->GetDbInstrumentDirectories($5, true); }
427 | DB_INSTRUMENT_DIRECTORIES SP db_path { $$ = LSCPSERVER->GetDbInstrumentDirectories($3); }
428 | DB_INSTRUMENTS SP RECURSIVE SP db_path { $$ = LSCPSERVER->GetDbInstruments($5, true); }
429 | DB_INSTRUMENTS SP db_path { $$ = LSCPSERVER->GetDbInstruments($3); }
430 | FILE SP INSTRUMENTS SP filename { $$ = LSCPSERVER->ListFileInstruments($5); }
431 ;
432
433 send_instruction : CHANNEL SP MIDI_DATA SP string SP sampler_channel SP number SP number { $$ = LSCPSERVER->SendChannelMidiData($5, $7, $9, $11); }
434 ;
435
436 load_instr_args : filename SP instrument_index SP sampler_channel { $$ = LSCPSERVER->LoadInstrument($1, $3, $5); }
437 | NON_MODAL SP filename SP instrument_index SP sampler_channel { $$ = LSCPSERVER->LoadInstrument($3, $5, $7, true); }
438 ;
439
440 load_engine_args : engine_name SP sampler_channel { $$ = LSCPSERVER->SetEngineType($1, $3); }
441 ;
442
443 instr_load_mode : ON_DEMAND { $$ = MidiInstrumentMapper::ON_DEMAND; }
444 | ON_DEMAND_HOLD { $$ = MidiInstrumentMapper::ON_DEMAND_HOLD; }
445 | PERSISTENT { $$ = MidiInstrumentMapper::PERSISTENT; }
446 ;
447
448 device_index : number
449 ;
450
451 audio_channel_index : number
452 ;
453
454 audio_output_type_name : string
455 ;
456
457 midi_input_port_index : number
458 ;
459
460 midi_input_channel_index : number
461 | ALL { $$ = 16; }
462 ;
463
464 midi_input_type_name : string
465 ;
466
467 midi_map : number
468 ;
469
470 midi_bank : number
471 ;
472
473 midi_prog : number
474 ;
475
476 midi_ctrl : number
477 ;
478
479 volume_value : dotnum
480 | number { $$ = $1; }
481 ;
482
483 sampler_channel : number
484 ;
485
486 instrument_index : number
487 ;
488
489 fx_send_id : number
490 ;
491
492 engine_name : string
493 ;
494
495 filename : path {
496 #if WIN32
497 $$ = $1.toWindows();
498 #else
499 // assuming POSIX
500 $$ = $1.toPosix();
501 #endif
502 }
503 ;
504
505 db_path : path { $$ = $1.toDbPath(); }
506 ;
507
508 map_name : stringval_escaped
509 ;
510
511 entry_name : stringval_escaped
512 ;
513
514 fx_send_name : stringval_escaped
515 ;
516
517 param_val_list : param_val
518 | param_val_list','param_val { $$ = $1 + "," + $3; }
519 ;
520
521 //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
522 param_val : string { $$ = "\'" + $1 + "\'"; }
523 | stringval { $$ = "\'" + $1 + "\'"; }
524 | number { std::stringstream ss; ss << "\'" << $1 << "\'"; $$ = ss.str(); }
525 | dotnum { std::stringstream ss; ss << "\'" << $1 << "\'"; $$ = ss.str(); }
526 ;
527
528 query_val_list : string '=' query_val { $$[$1] = $3; }
529 | query_val_list SP string '=' query_val { $$ = $1; $$[$3] = $5; }
530 ;
531
532 query_val : text_escaped
533 | stringval_escaped
534 ;
535
536 scan_mode : RECURSIVE { $$ = "RECURSIVE"; }
537 | NON_RECURSIVE { $$ = "NON_RECURSIVE"; }
538 | FLAT { $$ = "FLAT"; }
539 ;
540
541 // GRAMMAR_BNF_END - do NOT delete or modify this line !!!
542
543
544 // atomic variable symbol rules
545
546 boolean : number { $$ = $1; }
547 | string { $$ = -1; }
548 ;
549
550 dotnum : digits '.' digits { std::stringstream ss($1 + "." + $3); ss.imbue(std::locale::classic()); ss >> $$; }
551 | '+' digits '.' digits { std::stringstream ss($2 + "." + $4); ss.imbue(std::locale::classic()); ss >> $$; }
552 | '-' digits '.' digits { std::stringstream ss("-" + $2 + "." + $4); ss.imbue(std::locale::classic()); ss >> $$; }
553 ;
554
555
556 digits : digit { $$ = $1; }
557 | digits digit { $$ = $1 + $2; }
558 ;
559
560 digit : '0' { $$ = '0'; }
561 | '1' { $$ = '1'; }
562 | '2' { $$ = '2'; }
563 | '3' { $$ = '3'; }
564 | '4' { $$ = '4'; }
565 | '5' { $$ = '5'; }
566 | '6' { $$ = '6'; }
567 | '7' { $$ = '7'; }
568 | '8' { $$ = '8'; }
569 | '9' { $$ = '9'; }
570 ;
571
572 digit_oct : '0' { $$ = '0'; }
573 | '1' { $$ = '1'; }
574 | '2' { $$ = '2'; }
575 | '3' { $$ = '3'; }
576 | '4' { $$ = '4'; }
577 | '5' { $$ = '5'; }
578 | '6' { $$ = '6'; }
579 | '7' { $$ = '7'; }
580 ;
581
582 digit_hex : '0' { $$ = '0'; }
583 | '1' { $$ = '1'; }
584 | '2' { $$ = '2'; }
585 | '3' { $$ = '3'; }
586 | '4' { $$ = '4'; }
587 | '5' { $$ = '5'; }
588 | '6' { $$ = '6'; }
589 | '7' { $$ = '7'; }
590 | '8' { $$ = '8'; }
591 | '9' { $$ = '9'; }
592 | 'a' { $$ = 'a'; }
593 | 'b' { $$ = 'b'; }
594 | 'c' { $$ = 'c'; }
595 | 'd' { $$ = 'd'; }
596 | 'e' { $$ = 'e'; }
597 | 'f' { $$ = 'f'; }
598 | 'A' { $$ = 'a'; }
599 | 'B' { $$ = 'b'; }
600 | 'C' { $$ = 'c'; }
601 | 'D' { $$ = 'd'; }
602 | 'E' { $$ = 'e'; }
603 | 'F' { $$ = 'f'; }
604 ;
605
606 number : digit { $$ = atoi(String(1, $1).c_str()); }
607 | '1' digits { $$ = atoi(String(String("1") + $2).c_str()); }
608 | '2' digits { $$ = atoi(String(String("2") + $2).c_str()); }
609 | '3' digits { $$ = atoi(String(String("3") + $2).c_str()); }
610 | '4' digits { $$ = atoi(String(String("4") + $2).c_str()); }
611 | '5' digits { $$ = atoi(String(String("5") + $2).c_str()); }
612 | '6' digits { $$ = atoi(String(String("6") + $2).c_str()); }
613 | '7' digits { $$ = atoi(String(String("7") + $2).c_str()); }
614 | '8' digits { $$ = atoi(String(String("8") + $2).c_str()); }
615 | '9' digits { $$ = atoi(String(String("9") + $2).c_str()); }
616 ;
617
618 path : '\'' path_base '\'' { $$ = $2; }
619 | '\"' path_base '\"' { $$ = $2; }
620 ;
621
622 path_base : path_prefix path_body { $$ = $1 + $2; }
623 ;
624
625 path_prefix : '/' { $$ = Path(); }
626 | alpha_char ':' '/' { Path p; p.setDrive($1); $$ = p; }
627 ;
628
629 path_body : /* epsilon (empty argument) */ { $$ = Path(); }
630 | path_body '/' { $$ = $1; }
631 | path_body text_escaped_base { Path p; p.appendNode($2); $$ = $1 + p; }
632 ;
633
634 stringval : '\'' text '\'' { $$ = $2; }
635 | '\"' text '\"' { $$ = $2; }
636 ;
637
638 stringval_escaped : '\'' text_escaped '\'' { $$ = $2; }
639 | '\"' text_escaped '\"' { $$ = $2; }
640 ;
641
642 text : SP { $$ = " "; }
643 | string
644 | text SP { $$ = $1 + " "; }
645 | text string { $$ = $1 + $2; }
646 ;
647
648 // like text_escaped, but missing the slash ('/') character
649 text_escaped_base : SP { $$ = " "; }
650 | string_escaped
651 | text_escaped_base SP { $$ = $1 + " "; }
652 | text_escaped_base string_escaped { $$ = $1 + $2; }
653 ;
654
655 text_escaped : '/' { $$ = "/"; }
656 | text_escaped_base
657 | text_escaped '/' { $$ = $1 + "/"; }
658 | text_escaped text_escaped_base { $$ = $1 + $2; }
659 ;
660
661 string : char { std::string s; s = $1; $$ = s; }
662 | string char { $$ = $1 + $2; }
663 ;
664
665 string_escaped : char_base { std::string s; s = $1; $$ = s; }
666 | escape_seq { std::string s; s = $1; $$ = s; }
667 | string_escaped char_base { $$ = $1 + $2; }
668 | string_escaped escape_seq { $$ = $1 + $2; }
669 ;
670
671 // full ASCII character set except space, quotation mark and apostrophe
672 char : char_base
673 | '\\' { $$ = '\\'; }
674 | '/' { $$ = '/'; }
675 ;
676
677 // characters A..Z and a..z
678 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'; }
679 | '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'; }
680 ;
681
682 // ASCII characters except space, quotation mark, apostrophe, backslash and slash
683 char_base : alpha_char
684 | '0' { $$ = '0'; } | '1' { $$ = '1'; } | '2' { $$ = '2'; } | '3' { $$ = '3'; } | '4' { $$ = '4'; } | '5' { $$ = '5'; } | '6' { $$ = '6'; } | '7' { $$ = '7'; } | '8' { $$ = '8'; } | '9' { $$ = '9'; }
685 | '!' { $$ = '!'; } | '#' { $$ = '#'; } | '$' { $$ = '$'; } | '%' { $$ = '%'; } | '&' { $$ = '&'; } | '(' { $$ = '('; } | ')' { $$ = ')'; } | '*' { $$ = '*'; } | '+' { $$ = '+'; } | '-' { $$ = '-'; } | '.' { $$ = '.'; } | ',' { $$ = ','; }
686 | ':' { $$ = ':'; } | ';' { $$ = ';'; } | '<' { $$ = '<'; } | '=' { $$ = '='; } | '>' { $$ = '>'; } | '?' { $$ = '?'; } | '@' { $$ = '@'; }
687 | '[' { $$ = '['; } | ']' { $$ = ']'; } | '^' { $$ = '^'; } | '_' { $$ = '_'; }
688 | '{' { $$ = '{'; } | '|' { $$ = '|'; } | '}' { $$ = '}'; } | '~' { $$ = '~'; }
689 | EXT_ASCII_CHAR
690 ;
691
692 escape_seq : '\\' '\'' { $$ = '\''; }
693 | '\\' '\"' { $$ = '\"'; }
694 | '\\' '\\' { $$ = '\\'; }
695 | '\\' '/' { $$ = '/'; }
696 | '\\' 'n' { $$ = '\n'; }
697 | '\\' 'r' { $$ = '\r'; }
698 | '\\' 'f' { $$ = '\f'; }
699 | '\\' 't' { $$ = '\t'; }
700 | '\\' 'v' { $$ = '\v'; }
701 | escape_seq_octal
702 | escape_seq_hex
703 ;
704
705 escape_seq_octal : '\\' digit_oct { $$ = (char) octalsToNumber($2); }
706 | '\\' digit_oct digit_oct { $$ = (char) octalsToNumber($3,$2); }
707 | '\\' digit_oct digit_oct digit_oct { $$ = (char) octalsToNumber($4,$3,$2); }
708 ;
709
710 escape_seq_hex : '\\' 'x' digit_hex { $$ = (char) hexsToNumber($3); }
711 | '\\' 'x' digit_hex digit_hex { $$ = (char) hexsToNumber($4,$3); }
712 ;
713
714 // rules which are more or less just terminal symbols
715
716 SP : ' '
717 ;
718
719 LF : '\n'
720 ;
721
722 CR : '\r'
723 ;
724
725 ADD : 'A''D''D'
726 ;
727
728 GET : 'G''E''T'
729 ;
730
731 MAP : 'M''A''P'
732 ;
733
734 UNMAP : 'U''N''M''A''P'
735 ;
736
737 CLEAR : 'C''L''E''A''R'
738 ;
739
740 FIND : 'F''I''N''D'
741 ;
742
743 FILE_AS_DIR : 'F''I''L''E''_''A''S''_''D''I''R'
744 ;
745
746 MOVE : 'M''O''V''E'
747 ;
748
749 COPY : 'C''O''P''Y'
750 ;
751
752 CREATE : 'C''R''E''A''T''E'
753 ;
754
755 DESTROY : 'D''E''S''T''R''O''Y'
756 ;
757
758 LIST : 'L''I''S''T'
759 ;
760
761 LOAD : 'L''O''A''D'
762 ;
763
764 ALL : 'A''L''L'
765 ;
766
767 NONE : 'N''O''N''E'
768 ;
769
770 DEFAULT : 'D''E''F''A''U''L''T'
771 ;
772
773 NON_MODAL : 'N''O''N''_''M''O''D''A''L'
774 ;
775
776 REMOVE : 'R''E''M''O''V''E'
777 ;
778
779 SET : 'S''E''T'
780 ;
781
782 SUBSCRIBE : 'S''U''B''S''C''R''I''B''E'
783 ;
784
785 UNSUBSCRIBE : 'U''N''S''U''B''S''C''R''I''B''E'
786 ;
787
788 CHANNEL : 'C''H''A''N''N''E''L'
789 ;
790
791 AVAILABLE_ENGINES : 'A''V''A''I''L''A''B''L''E''_''E''N''G''I''N''E''S'
792 ;
793
794 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'
795 ;
796
797 CHANNELS : 'C''H''A''N''N''E''L''S'
798 ;
799
800 INFO : 'I''N''F''O'
801 ;
802
803 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'
804 ;
805
806 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'
807 ;
808
809 MIDI_INPUT_DEVICE_COUNT : 'M''I''D''I''_''I''N''P''U''T''_''D''E''V''I''C''E''_''C''O''U''N''T'
810 ;
811
812 MIDI_INPUT_DEVICE_INFO : 'M''I''D''I''_''I''N''P''U''T''_''D''E''V''I''C''E''_''I''N''F''O'
813 ;
814
815 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'
816 ;
817
818 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'
819 ;
820
821 MIDI_INSTRUMENT_COUNT : 'M''I''D''I''_''I''N''S''T''R''U''M''E''N''T''_''C''O''U''N''T'
822 ;
823
824 MIDI_INSTRUMENT_INFO : 'M''I''D''I''_''I''N''S''T''R''U''M''E''N''T''_''I''N''F''O'
825 ;
826
827 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'
828 ;
829
830 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'
831 ;
832
833 DB_INSTRUMENT_COUNT : 'D''B''_''I''N''S''T''R''U''M''E''N''T''_''C''O''U''N''T'
834 ;
835
836 DB_INSTRUMENT_INFO : 'D''B''_''I''N''S''T''R''U''M''E''N''T''_''I''N''F''O'
837 ;
838
839 DB_INSTRUMENT_FILES : 'D''B''_''I''N''S''T''R''U''M''E''N''T''_''F''I''L''E''S'
840 ;
841
842 DB_INSTRUMENTS_JOB_INFO : 'D''B''_''I''N''S''T''R''U''M''E''N''T''S''_''J''O''B''_''I''N''F''O'
843 ;
844
845 CHANNEL_COUNT : 'C''H''A''N''N''E''L''_''C''O''U''N''T'
846 ;
847
848 CHANNEL_MIDI : 'C''H''A''N''N''E''L''_''M''I''D''I'
849 ;
850
851 DEVICE_MIDI : 'D''E''V''I''C''E''_''M''I''D''I'
852 ;
853
854 CHANNEL_INFO : 'C''H''A''N''N''E''L''_''I''N''F''O'
855 ;
856
857 FX_SEND_COUNT : 'F''X''_''S''E''N''D''_''C''O''U''N''T'
858 ;
859
860 FX_SEND_INFO : 'F''X''_''S''E''N''D''_''I''N''F''O'
861 ;
862
863 BUFFER_FILL : 'B''U''F''F''E''R''_''F''I''L''L'
864 ;
865
866 STREAM_COUNT : 'S''T''R''E''A''M''_''C''O''U''N''T'
867 ;
868
869 VOICE_COUNT : 'V''O''I''C''E''_''C''O''U''N''T'
870 ;
871
872 TOTAL_STREAM_COUNT : 'T''O''T''A''L''_''S''T''R''E''A''M''_''C''O''U''N''T'
873 ;
874
875 TOTAL_VOICE_COUNT : 'T''O''T''A''L''_''V''O''I''C''E''_''C''O''U''N''T'
876 ;
877
878 TOTAL_VOICE_COUNT_MAX: 'T''O''T''A''L''_''V''O''I''C''E''_''C''O''U''N''T''_''M''A''X'
879 ;
880
881 GLOBAL_INFO : 'G''L''O''B''A''L''_''I''N''F''O'
882 ;
883
884 INSTRUMENT : 'I''N''S''T''R''U''M''E''N''T'
885 ;
886
887 INSTRUMENTS : 'I''N''S''T''R''U''M''E''N''T''S'
888 ;
889
890 ENGINE : 'E' 'N' 'G' 'I' 'N' 'E'
891 ;
892
893 ON_DEMAND : 'O''N''_''D''E''M''A''N''D'
894 ;
895
896 ON_DEMAND_HOLD : 'O''N''_''D''E''M''A''N''D''_''H''O''L''D'
897 ;
898
899 PERSISTENT : 'P''E''R''S''I''S''T''E''N''T'
900 ;
901
902 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'
903 ;
904
905 AUDIO_OUTPUT_DEVICES : 'A''U''D''I''O''_''O''U''T''P''U''T''_''D''E''V''I''C''E''S'
906 ;
907
908 AUDIO_OUTPUT_DEVICE : 'A''U''D''I''O''_''O''U''T''P''U''T''_''D''E''V''I''C''E'
909 ;
910
911 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'
912 ;
913
914 AUDIO_OUTPUT_DRIVER : 'A''U''D''I''O''_''O''U''T''P''U''T''_''D''R''I''V''E''R'
915 ;
916
917 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'
918 ;
919
920 AUDIO_OUTPUT_CHANNEL : 'A''U''D''I''O''_''O''U''T''P''U''T''_''C''H''A''N''N''E''L'
921 ;
922
923 AUDIO_OUTPUT_TYPE : 'A''U''D''I''O''_''O''U''T''P''U''T''_''T''Y''P''E'
924 ;
925
926 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'
927 ;
928
929 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'
930 ;
931
932 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'
933 ;
934
935 MIDI_INPUT_DEVICES : 'M''I''D''I''_''I''N''P''U''T''_''D''E''V''I''C''E''S'
936 ;
937
938 MIDI_INPUT_DEVICE : 'M''I''D''I''_''I''N''P''U''T''_''D''E''V''I''C''E'
939 ;
940
941 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'
942 ;
943
944 MIDI_INSTRUMENT : 'M''I''D''I''_''I''N''S''T''R''U''M''E''N''T'
945 ;
946
947 MIDI_INSTRUMENTS : 'M''I''D''I''_''I''N''S''T''R''U''M''E''N''T''S'
948 ;
949
950 MIDI_INSTRUMENT_MAP : 'M''I''D''I''_''I''N''S''T''R''U''M''E''N''T''_''M''A''P'
951 ;
952
953 MIDI_INSTRUMENT_MAPS : 'M''I''D''I''_''I''N''S''T''R''U''M''E''N''T''_''M''A''P''S'
954 ;
955
956 MIDI_INPUT_DRIVER : 'M''I''D''I''_''I''N''P''U''T''_''D''R''I''V''E''R'
957 ;
958
959 MIDI_INPUT_PORT : 'M''I''D''I''_''I''N''P''U''T''_''P''O''R''T'
960 ;
961
962 MIDI_INPUT_CHANNEL : 'M''I''D''I''_''I''N''P''U''T''_''C''H''A''N''N''E''L'
963 ;
964
965 MIDI_INPUT_TYPE : 'M''I''D''I''_''I''N''P''U''T''_''T''Y''P''E'
966 ;
967
968 MIDI_INPUT : 'M''I''D''I''_''I''N''P''U''T'
969 ;
970
971 MIDI_CONTROLLER : 'M''I''D''I''_''C''O''N''T''R''O''L''L''E''R'
972 ;
973
974 SEND : 'S''E''N''D'
975 ;
976
977 FX_SEND : 'F''X''_''S''E''N''D'
978 ;
979
980 FX_SENDS : 'F''X''_''S''E''N''D''S'
981 ;
982
983 DB_INSTRUMENT_DIRECTORY : 'D''B''_''I''N''S''T''R''U''M''E''N''T''_''D''I''R''E''C''T''O''R''Y'
984 ;
985
986 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'
987 ;
988
989 DB_INSTRUMENTS : 'D''B''_''I''N''S''T''R''U''M''E''N''T''S'
990 ;
991
992 DB_INSTRUMENT : 'D''B''_''I''N''S''T''R''U''M''E''N''T'
993 ;
994
995 DB_INSTRUMENTS_JOB : 'D''B''_''I''N''S''T''R''U''M''E''N''T''S''_''J''O''B'
996 ;
997
998 INSTRUMENTS_DB : 'I''N''S''T''R''U''M''E''N''T''S''_''D''B'
999 ;
1000
1001 DESCRIPTION : 'D''E''S''C''R''I''P''T''I''O''N'
1002 ;
1003
1004 FORCE : 'F''O''R''C''E'
1005 ;
1006
1007 FLAT : 'F''L''A''T'
1008 ;
1009
1010 RECURSIVE : 'R''E''C''U''R''S''I''V''E'
1011 ;
1012
1013 NON_RECURSIVE : 'N''O''N''_''R''E''C''U''R''S''I''V''E'
1014 ;
1015
1016 LOST : 'L''O''S''T'
1017 ;
1018
1019 FILE_PATH : 'F''I''L''E''_''P''A''T''H'
1020 ;
1021
1022 SERVER : 'S''E''R''V''E''R'
1023 ;
1024
1025 VOLUME : 'V''O''L''U''M''E'
1026 ;
1027
1028 LEVEL : 'L''E''V''E''L'
1029 ;
1030
1031 MUTE : 'M''U''T''E'
1032 ;
1033
1034 SOLO : 'S''O''L''O'
1035 ;
1036
1037 VOICES : 'V''O''I''C''E''S'
1038 ;
1039
1040 STREAMS : 'S''T''R''E''A''M''S'
1041 ;
1042
1043 BYTES : 'B''Y''T''E''S'
1044 ;
1045
1046 PERCENTAGE : 'P''E''R''C''E''N''T''A''G''E'
1047 ;
1048
1049 FILE : 'F''I''L''E'
1050 ;
1051
1052 EDIT : 'E''D''I''T'
1053 ;
1054
1055 FORMAT : 'F''O''R''M''A''T'
1056 ;
1057
1058 MIDI_DATA : 'M''I''D''I''_''D''A''T''A'
1059 ;
1060
1061 RESET : 'R''E''S''E''T'
1062 ;
1063
1064 MISCELLANEOUS : 'M''I''S''C''E''L''L''A''N''E''O''U''S'
1065 ;
1066
1067 NAME : 'N''A''M''E'
1068 ;
1069
1070 ECHO : 'E''C''H''O'
1071 ;
1072
1073 QUIT : 'Q''U''I''T'
1074 ;
1075
1076 %%
1077
1078 /**
1079 * Will be called when an error occured (usually syntax error).
1080 */
1081 void yyerror(const char* s) {
1082 yyparse_param_t* param = GetCurrentYaccSession();
1083 String msg = s
1084 + (" (line:" + ToString(param->iLine+1))
1085 + ( ",column:" + ToString(param->iColumn))
1086 + ")";
1087 dmsg(2,("LSCPParser: %s\n", msg.c_str()));
1088 sLastError = msg;
1089 }
1090
1091 namespace LinuxSampler {
1092
1093 /**
1094 * Clears input buffer.
1095 */
1096 void restart(yyparse_param_t* pparam, int& yychar) {
1097 bytes = 0;
1098 ptr = 0;
1099 sLastError = "";
1100 }
1101
1102 }
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