--- linuxsampler/trunk/src/network/lscp.y 2004/05/06 20:06:20 64 +++ linuxsampler/trunk/src/network/lscp.y 2004/06/21 01:21:33 141 @@ -52,21 +52,21 @@ %token CHAR %token DOTNUM %token NUMBER -%token SP LF CR -%token ADD GET LOAD REMOVE SET SUBSCRIBE UNSUBSCRIBE RESET QUIT +%token STRINGVAL +%token SP LF CR HASH EQ +%token ADD GET CREATE DESTROY LIST LOAD NON_MODAL REMOVE SET SUBSCRIBE UNSUBSCRIBE RESET QUIT %token CHANNEL NOTIFICATION -%token AVAILABLE_ENGINES CHANNELS INFO BUFFER_FILL STREAM_COUNT VOICE_COUNT +%token AVAILABLE_ENGINES AVAILABLE_AUDIO_OUTPUT_DRIVERS CHANNELS INFO BUFFER_FILL STREAM_COUNT VOICE_COUNT %token INSTRUMENT ENGINE -%token AUDIO_OUTPUT_CHANNEL AUDIO_OUTPUT_TYPE MIDI_INPUT_PORT MIDI_INPUT_CHANNEL MIDI_INPUT_TYPE VOLUME +%token AUDIO_OUTPUT_CHANNEL AUDIO_OUTPUT_CHANNEL_PARAMETER AUDIO_OUTPUT_DEVICE AUDIO_OUTPUT_DEVICES AUDIO_OUTPUT_DEVICE_PARAMETER AUDIO_OUTPUT_DRIVER AUDIO_OUTPUT_DRIVER_PARAMETER MIDI_INPUT_PORT MIDI_INPUT_CHANNEL MIDI_INPUT_TYPE VOLUME %token BYTES PERCENTAGE -%token ALSA JACK +%token MISCELLANEOUS %type volume -%type sampler_channel instrument_index udp_port audio_output_channel midi_input_channel -%type string alpha_num_string filename engine_name session_id midi_input_port command get_instruction load_instruction set_chan_instruction load_instr_args load_engine_args +%type sampler_channel instrument_index audio_output_channel midi_input_channel +%type string param_val filename engine_name midi_input_port command create_instruction destroy_instruction get_instruction list_instruction load_instruction set_chan_instruction load_instr_args load_engine_args midi_input_type set_instruction subscribe_event unsubscribe_event %type buffer_size_type -%type audio_output_type -%type midi_input_type +%type key_val_list %start input @@ -80,57 +80,108 @@ ; line : /* epsilon (empty line ignored) */ + | comment | command { LSCPSERVER->AnswerClient($1); } | error { LSCPSERVER->AnswerClient("Err:0:Unknown command.\r\n"); RESTART; return LSCP_SYNTAX_ERROR; } ; +comment : HASH + | comment HASH + | comment SP + | comment NUMBER + | comment string + ; + command : ADD SP CHANNEL { $$ = LSCPSERVER->AddChannel(); } | GET SP get_instruction { $$ = $3; } + | CREATE SP create_instruction { $$ = $3; } + | DESTROY SP destroy_instruction { $$ = $3; } + | LIST SP list_instruction { $$ = $3; } | LOAD SP load_instruction { $$ = $3; } | REMOVE SP CHANNEL SP sampler_channel { $$ = LSCPSERVER->RemoveChannel($5); } - | SET SP CHANNEL SP set_chan_instruction { $$ = $5; } - | SUBSCRIBE SP NOTIFICATION SP udp_port { $$ = LSCPSERVER->SubscribeNotification($5); } - | UNSUBSCRIBE SP NOTIFICATION SP session_id { $$ = LSCPSERVER->UnsubscribeNotification($5); } + | SET SP set_instruction { $$ = $3; } + | SUBSCRIBE SP subscribe_event { $$ = $3; } + | UNSUBSCRIBE SP unsubscribe_event { $$ = $3; } | RESET SP CHANNEL SP sampler_channel { $$ = LSCPSERVER->ResetChannel($5); } | QUIT { LSCPSERVER->AnswerClient("Bye!\r\n"); return 0; } ; -get_instruction : AVAILABLE_ENGINES { $$ = LSCPSERVER->GetAvailableEngines(); } - | CHANNELS { $$ = LSCPSERVER->GetChannels(); } - | CHANNEL SP INFO SP sampler_channel { $$ = LSCPSERVER->GetChannelInfo($5); } - | CHANNEL SP BUFFER_FILL SP buffer_size_type SP sampler_channel { $$ = LSCPSERVER->GetBufferFill($5, $7); } - | CHANNEL SP STREAM_COUNT SP sampler_channel { $$ = LSCPSERVER->GetStreamCount($5); } - | CHANNEL SP VOICE_COUNT SP sampler_channel { $$ = LSCPSERVER->GetVoiceCount($5); } - | ENGINE SP INFO SP engine_name { $$ = LSCPSERVER->GetEngineInfo($5); } +subscribe_event : CHANNELS { $$ = LSCPSERVER->SubscribeNotification(event_channels); } + | VOICE_COUNT { $$ = LSCPSERVER->SubscribeNotification(event_voice_count); } + | STREAM_COUNT { $$ = LSCPSERVER->SubscribeNotification(event_stream_count); } + | BUFFER_FILL { $$ = LSCPSERVER->SubscribeNotification(event_channel_buffer_fill); } + | INFO { $$ = LSCPSERVER->SubscribeNotification(event_channel_info); } + | MISCELLANEOUS { $$ = LSCPSERVER->SubscribeNotification(event_misc); } + ; + +unsubscribe_event : CHANNELS { $$ = LSCPSERVER->UnsubscribeNotification(event_channels); } + | VOICE_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(event_voice_count); } + | STREAM_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(event_stream_count); } + | BUFFER_FILL { $$ = LSCPSERVER->UnsubscribeNotification(event_channel_buffer_fill); } + | INFO { $$ = LSCPSERVER->UnsubscribeNotification(event_channel_info); } + | MISCELLANEOUS { $$ = LSCPSERVER->UnsubscribeNotification(event_misc); } + ; + +get_instruction : AVAILABLE_ENGINES { $$ = LSCPSERVER->GetAvailableEngines(); } + | AVAILABLE_AUDIO_OUTPUT_DRIVERS { $$ = LSCPSERVER->GetAvailableAudioOutputDrivers(); } + | AUDIO_OUTPUT_DRIVER SP INFO SP string { $$ = LSCPSERVER->GetAudioOutputDriverInfo($5); } + | AUDIO_OUTPUT_DRIVER_PARAMETER SP INFO SP string SP string { $$ = LSCPSERVER->GetAudioOutputDriverParameterInfo($5, $7); } + | AUDIO_OUTPUT_DRIVER_PARAMETER SP INFO SP string SP string SP key_val_list { $$ = LSCPSERVER->GetAudioOutputDriverParameterInfo($5, $7, $9); } + | AUDIO_OUTPUT_DEVICES { $$ = LSCPSERVER->GetAudioOutputDeviceCount(); } + | AUDIO_OUTPUT_DEVICE SP INFO SP NUMBER { $$ = LSCPSERVER->GetAudioOutputDeviceInfo($5); } + | AUDIO_OUTPUT_CHANNEL SP INFO SP NUMBER SP NUMBER { $$ = LSCPSERVER->GetAudioOutputChannelInfo($5, $7); } + | AUDIO_OUTPUT_CHANNEL_PARAMETER SP INFO SP NUMBER SP NUMBER SP string { $$ = LSCPSERVER->GetAudioOutputChannelParameterInfo($5, $7, $9); } + | CHANNELS { $$ = LSCPSERVER->GetChannels(); } + | CHANNEL SP INFO SP sampler_channel { $$ = LSCPSERVER->GetChannelInfo($5); } + | CHANNEL SP BUFFER_FILL SP buffer_size_type SP sampler_channel { $$ = LSCPSERVER->GetBufferFill($5, $7); } + | CHANNEL SP STREAM_COUNT SP sampler_channel { $$ = LSCPSERVER->GetStreamCount($5); } + | CHANNEL SP VOICE_COUNT SP sampler_channel { $$ = LSCPSERVER->GetVoiceCount($5); } + | ENGINE SP INFO SP engine_name { $$ = LSCPSERVER->GetEngineInfo($5); } + ; + +set_instruction : AUDIO_OUTPUT_DEVICE_PARAMETER SP NUMBER SP string EQ param_val { $$ = LSCPSERVER->SetAudioOutputDeviceParameter($3, $5, $7); } + | AUDIO_OUTPUT_CHANNEL_PARAMETER SP NUMBER SP NUMBER SP string EQ param_val { $$ = LSCPSERVER->SetAudioOutputChannelParameter($3, $5, $7, $9); } + | CHANNEL SP set_chan_instruction { $$ = $3; } + ; + +create_instruction : AUDIO_OUTPUT_DEVICE SP string SP key_val_list { $$ = LSCPSERVER->CreateAudioOutputDevice($3,$5); } + | AUDIO_OUTPUT_DEVICE SP string { $$ = LSCPSERVER->CreateAudioOutputDevice($3); } + ; + +destroy_instruction : AUDIO_OUTPUT_DEVICE SP NUMBER { $$ = LSCPSERVER->DestroyAudioOutputDevice($3); } ; load_instruction : INSTRUMENT SP load_instr_args { $$ = $3; } | ENGINE SP load_engine_args { $$ = $3; } ; -set_chan_instruction : AUDIO_OUTPUT_CHANNEL SP sampler_channel SP audio_output_channel { $$ = LSCPSERVER->SetAudioOutputChannel($5, $3); } - | AUDIO_OUTPUT_TYPE SP sampler_channel SP audio_output_type { $$ = LSCPSERVER->SetAudioOutputType($5, $3); } - | MIDI_INPUT_PORT SP sampler_channel SP midi_input_port { $$ = LSCPSERVER->SetMIDIInputPort($5, $3); } - | MIDI_INPUT_CHANNEL SP sampler_channel SP midi_input_channel { $$ = LSCPSERVER->SetMIDIInputChannel($5, $3); } - | MIDI_INPUT_TYPE SP sampler_channel SP midi_input_type { $$ = LSCPSERVER->SetMIDIInputType($5, $3); } - | VOLUME SP sampler_channel SP volume { $$ = LSCPSERVER->SetVolume($5, $3); } +set_chan_instruction : AUDIO_OUTPUT_DEVICE SP sampler_channel SP NUMBER { $$ = LSCPSERVER->SetAudioOutputDevice($5, $3); } + | AUDIO_OUTPUT_CHANNEL SP sampler_channel SP audio_output_channel SP audio_output_channel { $$ = LSCPSERVER->SetAudioOutputChannel($5, $7, $3); } + | MIDI_INPUT_PORT SP sampler_channel SP midi_input_port { $$ = LSCPSERVER->SetMIDIInputPort($5, $3); } + | MIDI_INPUT_CHANNEL SP sampler_channel SP midi_input_channel { $$ = LSCPSERVER->SetMIDIInputChannel($5, $3); } + | MIDI_INPUT_TYPE SP sampler_channel SP midi_input_type { $$ = LSCPSERVER->SetMIDIInputType($5, $3); } + | VOLUME SP sampler_channel SP volume { $$ = LSCPSERVER->SetVolume($5, $3); } + ; + +key_val_list : string EQ param_val { $$[$1] = $3; } + | key_val_list SP string EQ param_val { $$ = $1; $$[$3] = $5; } ; buffer_size_type : BYTES { $$ = fill_response_bytes; } | PERCENTAGE { $$ = fill_response_percentage; } ; -load_instr_args : filename SP instrument_index SP sampler_channel { $$ = LSCPSERVER->LoadInstrument($1, $3, $5); } +list_instruction : AUDIO_OUTPUT_DEVICES { $$ = LSCPSERVER->GetAudioOutputDevices(); } ; -load_engine_args : engine_name SP sampler_channel { $$ = LSCPSERVER->LoadEngine($1, $3); } +load_instr_args : filename SP instrument_index SP sampler_channel { $$ = LSCPSERVER->LoadInstrument($1, $3, $5); } + | NON_MODAL SP filename SP instrument_index SP sampler_channel { $$ = LSCPSERVER->LoadInstrument($3, $5, $7, true); } ; -audio_output_type : ALSA { $$ = AudioOutputDevice::type_alsa; } - | JACK { $$ = AudioOutputDevice::type_jack; } +load_engine_args : engine_name SP sampler_channel { $$ = LSCPSERVER->LoadEngine($1, $3); } ; -midi_input_type : ALSA { $$ = MidiInputDevice::type_alsa; } +midi_input_type : string ; volume : DOTNUM @@ -143,32 +194,24 @@ instrument_index : NUMBER ; -udp_port : NUMBER - ; - audio_output_channel : NUMBER ; midi_input_channel : NUMBER ; -session_id : alpha_num_string - ; - engine_name : string ; -midi_input_port : alpha_num_string +midi_input_port : STRINGVAL ; -filename : alpha_num_string - | filename SP alpha_num_string { $$ = $1 + ' ' + $3; } +filename : STRINGVAL ; -alpha_num_string : string { $$ = $1; } +param_val : STRINGVAL { $$ = $1; } | NUMBER { std::stringstream ss; ss << $1; $$ = ss.str(); } - | alpha_num_string string { $$ = $1 + $2; } - | alpha_num_string NUMBER { std::stringstream ss; ss << $1 << $2; $$ = ss.str(); } + | DOTNUM { std::stringstream ss; ss << $1; $$ = ss.str(); } ; string : CHAR { std::string s; s = $1; $$ = s; }