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#include "lscpparser.h" |
#include "lscpparser.h" |
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#include "lscpserver.h" |
#include "lscpserver.h" |
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#include "lscpevent.h" |
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// as we need an reentrant scanner, we have to pass the pointer to the scanner with each yylex() call |
// as we need an reentrant scanner, we have to pass the pointer to the scanner with each yylex() call |
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#define YYLEX_PARAM ((yyparse_param_t*) yyparse_param)->pScanner |
#define YYLEX_PARAM ((yyparse_param_t*) yyparse_param)->pScanner |
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//TODO: return more meaningful error messages |
//TODO: return more meaningful error messages |
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input : line |
input : line LF |
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| input LF line |
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| input CR LF line |
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; |
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line : /* epsilon (empty line ignored) */ |
line : /* epsilon (empty line ignored) */ { return LSCP_DONE; } |
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| comment |
| comment { return LSCP_DONE; } |
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| command { LSCPSERVER->AnswerClient($1); } |
| command { LSCPSERVER->AnswerClient($1); return LSCP_DONE; } |
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| error { LSCPSERVER->AnswerClient("Err:0:Unknown command.\r\n"); RESTART; return LSCP_SYNTAX_ERROR; } |
| error { LSCPSERVER->AnswerClient("Err:0:Unknown command.\r\n"); RESTART; return LSCP_SYNTAX_ERROR; } |
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; |
; |
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| SUBSCRIBE SP subscribe_event { $$ = $3; } |
| SUBSCRIBE SP subscribe_event { $$ = $3; } |
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| UNSUBSCRIBE SP unsubscribe_event { $$ = $3; } |
| UNSUBSCRIBE SP unsubscribe_event { $$ = $3; } |
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| RESET SP CHANNEL SP sampler_channel { $$ = LSCPSERVER->ResetChannel($5); } |
| RESET SP CHANNEL SP sampler_channel { $$ = LSCPSERVER->ResetChannel($5); } |
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| QUIT { LSCPSERVER->AnswerClient("Bye!\r\n"); return 0; } |
| QUIT { LSCPSERVER->AnswerClient("Bye!\r\n"); return LSCP_QUIT; } |
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; |
; |
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subscribe_event : CHANNELS { $$ = LSCPSERVER->SubscribeNotification(event_channels); } |
subscribe_event : CHANNELS { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_channels); } |
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| VOICE_COUNT { $$ = LSCPSERVER->SubscribeNotification(event_voice_count); } |
| VOICE_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_voice_count); } |
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| STREAM_COUNT { $$ = LSCPSERVER->SubscribeNotification(event_stream_count); } |
| STREAM_COUNT { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_stream_count); } |
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| BUFFER_FILL { $$ = LSCPSERVER->SubscribeNotification(event_channel_buffer_fill); } |
| BUFFER_FILL { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_buffer_fill); } |
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| INFO { $$ = LSCPSERVER->SubscribeNotification(event_channel_info); } |
| INFO { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_info); } |
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| MISCELLANEOUS { $$ = LSCPSERVER->SubscribeNotification(event_misc); } |
| MISCELLANEOUS { $$ = LSCPSERVER->SubscribeNotification(LSCPEvent::event_misc); } |
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; |
; |
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unsubscribe_event : CHANNELS { $$ = LSCPSERVER->UnsubscribeNotification(event_channels); } |
unsubscribe_event : CHANNELS { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_channels); } |
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| VOICE_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(event_voice_count); } |
| VOICE_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_voice_count); } |
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| STREAM_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(event_stream_count); } |
| STREAM_COUNT { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_stream_count); } |
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| BUFFER_FILL { $$ = LSCPSERVER->UnsubscribeNotification(event_channel_buffer_fill); } |
| BUFFER_FILL { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_buffer_fill); } |
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| INFO { $$ = LSCPSERVER->UnsubscribeNotification(event_channel_info); } |
| INFO { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_info); } |
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| MISCELLANEOUS { $$ = LSCPSERVER->UnsubscribeNotification(event_misc); } |
| MISCELLANEOUS { $$ = LSCPSERVER->UnsubscribeNotification(LSCPEvent::event_misc); } |
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; |
; |
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get_instruction : AVAILABLE_ENGINES { $$ = LSCPSERVER->GetAvailableEngines(); } |
get_instruction : AVAILABLE_ENGINES { $$ = LSCPSERVER->GetAvailableEngines(); } |
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| AVAILABLE_MIDI_INPUT_DRIVERS { $$ = LSCPSERVER->GetAvailableMidiInputDrivers(); } |
| AVAILABLE_MIDI_INPUT_DRIVERS { $$ = LSCPSERVER->GetAvailableMidiInputDrivers(); } |
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| MIDI_INPUT_DRIVER SP INFO SP string { $$ = LSCPSERVER->GetMidiInputDriverInfo($5); } |
| MIDI_INPUT_DRIVER SP INFO SP string { $$ = LSCPSERVER->GetMidiInputDriverInfo($5); } |
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| MIDI_INPUT_DRIVER_PARAMETER SP INFO SP string SP string { $$ = LSCPSERVER->GetMidiInputDriverParameterInfo($5, $7); } |
| MIDI_INPUT_DRIVER_PARAMETER SP INFO SP string SP string { $$ = LSCPSERVER->GetMidiInputDriverParameterInfo($5, $7); } |
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| MIDI_INPUT_DRIVER_PARAMETER SP INFO SP string SP string SP key_val_list { $$ = LSCPSERVER->GetMidiInputDriverParameterInfo($5, $7, $9); } |
| MIDI_INPUT_DRIVER_PARAMETER SP INFO SP string SP string SP key_val_list { $$ = LSCPSERVER->GetMidiInputDriverParameterInfo($5, $7, $9); } |
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| AVAILABLE_AUDIO_OUTPUT_DRIVERS { $$ = LSCPSERVER->GetAvailableAudioOutputDrivers(); } |
| AVAILABLE_AUDIO_OUTPUT_DRIVERS { $$ = LSCPSERVER->GetAvailableAudioOutputDrivers(); } |
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| AUDIO_OUTPUT_DRIVER SP INFO SP string { $$ = LSCPSERVER->GetAudioOutputDriverInfo($5); } |
| AUDIO_OUTPUT_DRIVER SP INFO SP string { $$ = LSCPSERVER->GetAudioOutputDriverInfo($5); } |
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| AUDIO_OUTPUT_DRIVER_PARAMETER SP INFO SP string SP string { $$ = LSCPSERVER->GetAudioOutputDriverParameterInfo($5, $7); } |
| AUDIO_OUTPUT_DRIVER_PARAMETER SP INFO SP string SP string { $$ = LSCPSERVER->GetAudioOutputDriverParameterInfo($5, $7); } |
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| AUDIO_OUTPUT_DRIVER_PARAMETER SP INFO SP string SP string SP key_val_list { $$ = LSCPSERVER->GetAudioOutputDriverParameterInfo($5, $7, $9); } |
| AUDIO_OUTPUT_DRIVER_PARAMETER SP INFO SP string SP string SP key_val_list { $$ = LSCPSERVER->GetAudioOutputDriverParameterInfo($5, $7, $9); } |
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| AUDIO_OUTPUT_DEVICES { $$ = LSCPSERVER->GetAudioOutputDeviceCount(); } |
| AUDIO_OUTPUT_DEVICES { $$ = LSCPSERVER->GetAudioOutputDeviceCount(); } |
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| MIDI_INPUT_DEVICES { $$ = LSCPSERVER->GetMidiInputDeviceCount(); } |
| MIDI_INPUT_DEVICES { $$ = LSCPSERVER->GetMidiInputDeviceCount(); } |
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| AUDIO_OUTPUT_DEVICE SP INFO SP NUMBER { $$ = LSCPSERVER->GetAudioOutputDeviceInfo($5); } |
| AUDIO_OUTPUT_DEVICE SP INFO SP NUMBER { $$ = LSCPSERVER->GetAudioOutputDeviceInfo($5); } |
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| MIDI_INPUT_DEVICE SP INFO SP NUMBER { $$ = LSCPSERVER->GetMidiInputDeviceInfo($5); } |
| MIDI_INPUT_DEVICE SP INFO SP NUMBER { $$ = LSCPSERVER->GetMidiInputDeviceInfo($5); } |
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| MIDI_INPUT_PORT SP INFO SP NUMBER SP NUMBER { $$ = LSCPSERVER->GetMidiInputPortInfo($5, $7); } |
| MIDI_INPUT_PORT SP INFO SP NUMBER SP NUMBER { $$ = LSCPSERVER->GetMidiInputPortInfo($5, $7); } |
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| AUDIO_OUTPUT_CHANNEL SP INFO SP NUMBER SP NUMBER { $$ = LSCPSERVER->GetAudioOutputChannelInfo($5, $7); } |
| AUDIO_OUTPUT_CHANNEL SP INFO SP NUMBER SP NUMBER { $$ = LSCPSERVER->GetAudioOutputChannelInfo($5, $7); } |
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| AUDIO_OUTPUT_CHANNEL_PARAMETER SP INFO SP NUMBER SP NUMBER SP string { $$ = LSCPSERVER->GetAudioOutputChannelParameterInfo($5, $7, $9); } |
| AUDIO_OUTPUT_CHANNEL_PARAMETER SP INFO SP NUMBER SP NUMBER SP string { $$ = LSCPSERVER->GetAudioOutputChannelParameterInfo($5, $7, $9); } |
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| CHANNELS { $$ = LSCPSERVER->GetChannels(); } |
| CHANNELS { $$ = LSCPSERVER->GetChannels(); } |
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| CHANNEL SP INFO SP sampler_channel { $$ = LSCPSERVER->GetChannelInfo($5); } |
| CHANNEL SP INFO SP sampler_channel { $$ = LSCPSERVER->GetChannelInfo($5); } |
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| CHANNEL SP BUFFER_FILL SP buffer_size_type SP sampler_channel { $$ = LSCPSERVER->GetBufferFill($5, $7); } |
| CHANNEL SP BUFFER_FILL SP buffer_size_type SP sampler_channel { $$ = LSCPSERVER->GetBufferFill($5, $7); } |
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| CHANNEL SP STREAM_COUNT SP sampler_channel { $$ = LSCPSERVER->GetStreamCount($5); } |
| CHANNEL SP STREAM_COUNT SP sampler_channel { $$ = LSCPSERVER->GetStreamCount($5); } |
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| CHANNEL SP VOICE_COUNT SP sampler_channel { $$ = LSCPSERVER->GetVoiceCount($5); } |
| CHANNEL SP VOICE_COUNT SP sampler_channel { $$ = LSCPSERVER->GetVoiceCount($5); } |
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| ENGINE SP INFO SP engine_name { $$ = LSCPSERVER->GetEngineInfo($5); } |
| ENGINE SP INFO SP engine_name { $$ = LSCPSERVER->GetEngineInfo($5); } |
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; |
; |
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set_instruction : AUDIO_OUTPUT_DEVICE_PARAMETER SP NUMBER SP string EQ param_val { $$ = LSCPSERVER->SetAudioOutputDeviceParameter($3, $5, $7); } |
set_instruction : AUDIO_OUTPUT_DEVICE_PARAMETER SP NUMBER SP string EQ param_val { $$ = LSCPSERVER->SetAudioOutputDeviceParameter($3, $5, $7); } |
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| AUDIO_OUTPUT_CHANNEL_PARAMETER SP NUMBER SP NUMBER SP string EQ param_val { $$ = LSCPSERVER->SetAudioOutputChannelParameter($3, $5, $7, $9); } |
| AUDIO_OUTPUT_CHANNEL_PARAMETER SP NUMBER SP NUMBER SP string EQ param_val { $$ = LSCPSERVER->SetAudioOutputChannelParameter($3, $5, $7, $9); } |
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| MIDI_INPUT_DEVICE_PARAMETER SP NUMBER SP string EQ param_val { $$ = LSCPSERVER->SetMidiInputDeviceParameter($3, $5, $7); } |
| MIDI_INPUT_DEVICE_PARAMETER SP NUMBER SP string EQ param_val { $$ = LSCPSERVER->SetMidiInputDeviceParameter($3, $5, $7); } |
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| MIDI_INPUT_PORT_PARAMETER SP NUMBER SP NUMBER SP string EQ param_val { $$ = LSCPSERVER->SetMidiInputPortParameter($3, $5, $7, $9); } |
| MIDI_INPUT_PORT_PARAMETER SP NUMBER SP NUMBER SP string EQ param_val { $$ = LSCPSERVER->SetMidiInputPortParameter($3, $5, $7, $9); } |
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| CHANNEL SP set_chan_instruction { $$ = $3; } |
| CHANNEL SP set_chan_instruction { $$ = $3; } |
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; |
; |
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| MIDI_INPUT_DEVICE SP string { $$ = LSCPSERVER->CreateMidiInputDevice($3); } |
| MIDI_INPUT_DEVICE SP string { $$ = LSCPSERVER->CreateMidiInputDevice($3); } |
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; |
; |
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destroy_instruction : AUDIO_OUTPUT_DEVICE SP NUMBER { $$ = LSCPSERVER->DestroyAudioOutputDevice($3); } |
destroy_instruction : AUDIO_OUTPUT_DEVICE SP NUMBER { $$ = LSCPSERVER->DestroyAudioOutputDevice($3); } |
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| MIDI_INPUT_DEVICE SP NUMBER { $$ = LSCPSERVER->DestroyMidiInputDevice($3); } |
| MIDI_INPUT_DEVICE SP NUMBER { $$ = LSCPSERVER->DestroyMidiInputDevice($3); } |
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; |
; |
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load_instruction : INSTRUMENT SP load_instr_args { $$ = $3; } |
load_instruction : INSTRUMENT SP load_instr_args { $$ = $3; } |
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| PERCENTAGE { $$ = fill_response_percentage; } |
| PERCENTAGE { $$ = fill_response_percentage; } |
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; |
; |
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list_instruction : AUDIO_OUTPUT_DEVICES { $$ = LSCPSERVER->GetAudioOutputDevices(); } |
list_instruction : AUDIO_OUTPUT_DEVICES { $$ = LSCPSERVER->GetAudioOutputDevices(); } |
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| MIDI_INPUT_DEVICES { $$ = LSCPSERVER->GetMidiInputDevices(); } |
| MIDI_INPUT_DEVICES { $$ = LSCPSERVER->GetMidiInputDevices(); } |
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; |
; |
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load_instr_args : filename SP instrument_index SP sampler_channel { $$ = LSCPSERVER->LoadInstrument($1, $3, $5); } |
load_instr_args : filename SP instrument_index SP sampler_channel { $$ = LSCPSERVER->LoadInstrument($1, $3, $5); } |
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| NON_MODAL SP filename SP instrument_index SP sampler_channel { $$ = LSCPSERVER->LoadInstrument($3, $5, $7, true); } |
| NON_MODAL SP filename SP instrument_index SP sampler_channel { $$ = LSCPSERVER->LoadInstrument($3, $5, $7, true); } |
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; |
; |
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load_engine_args : engine_name SP sampler_channel { $$ = LSCPSERVER->LoadEngine($1, $3); } |
load_engine_args : engine_name SP sampler_channel { $$ = LSCPSERVER->LoadEngine($1, $3); } |
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; |
; |
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audio_output_device : NUMBER |
audio_output_device : NUMBER |
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void restart(yyparse_param_t* pparam, int& yychar) { |
void restart(yyparse_param_t* pparam, int& yychar) { |
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// restart scanner |
// restart scanner |
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yyrestart(stdin, pparam->pScanner); |
yyrestart(stdin, pparam->pScanner); |
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// flush input buffer |
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static char buf[1024]; |
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while(recv(hSession, buf, 1024, MSG_DONTWAIT) > 0); |
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// reset lookahead symbol |
// reset lookahead symbol |
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yyclearin; |
yyclearin; |
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} |
} |