/[svn]/linuxsampler/trunk/src/engines/common/InstrumentScriptVMFunctions.h
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revision 2945 by schoenebeck, Thu Jul 14 00:22:26 2016 UTC revision 3118 by schoenebeck, Fri Apr 21 13:33:03 2017 UTC
# Line 1  Line 1 
1  /*  /*
2   * Copyright (c) 2014 - 2016 Christian Schoenebeck   * Copyright (c) 2014 - 2017 Christian Schoenebeck
3   *   *
4   * http://www.linuxsampler.org   * http://www.linuxsampler.org
5   *   *
# Line 12  Line 12 
12    
13  #include "../../common/global.h"  #include "../../common/global.h"
14  #include "../../scriptvm/CoreVMFunctions.h"  #include "../../scriptvm/CoreVMFunctions.h"
15    #include "Note.h"
16    
17  namespace LinuxSampler {  namespace LinuxSampler {
18    
# Line 105  namespace LinuxSampler { Line 106  namespace LinuxSampler {
106      class InstrumentScriptVMFunction_by_marks : public VMFunction {      class InstrumentScriptVMFunction_by_marks : public VMFunction {
107      public:      public:
108          InstrumentScriptVMFunction_by_marks(InstrumentScriptVM* parent);          InstrumentScriptVMFunction_by_marks(InstrumentScriptVM* parent);
109          int minRequiredArgs() const { return 1; }          int minRequiredArgs() const OVERRIDE { return 1; }
110          int maxAllowedArgs() const { return 1; }          int maxAllowedArgs() const OVERRIDE { return 1; }
111          bool acceptsArgType(int iArg, ExprType_t type) const { return type == INT_EXPR;}          bool acceptsArgType(int iArg, ExprType_t type) const OVERRIDE { return type == INT_EXPR;}
112          bool modifiesArg(int iArg) const OVERRIDE { return false; }          bool modifiesArg(int iArg) const OVERRIDE { return false; }
113          ExprType_t argType(int iArg) const { return INT_EXPR; }          ExprType_t argType(int iArg) const OVERRIDE { return INT_EXPR; }
114          ExprType_t returnType() { return INT_ARR_EXPR; }          ExprType_t returnType() OVERRIDE { return INT_ARR_EXPR; }
115          VMFnResult* exec(VMFnArgs* args);          VMFnResult* exec(VMFnArgs* args) OVERRIDE;
116      protected:      protected:
117          InstrumentScriptVM* m_vm;          InstrumentScriptVM* m_vm;
118          class Result : public VMFnResult, public VMIntArrayExpr {          class Result : public VMFnResult, public VMIntArrayExpr {
# Line 123  namespace LinuxSampler { Line 124  namespace LinuxSampler {
124              int evalIntElement(uint i) OVERRIDE;              int evalIntElement(uint i) OVERRIDE;
125              void assignIntElement(uint i, int value) OVERRIDE {} // ignore assignment              void assignIntElement(uint i, int value) OVERRIDE {} // ignore assignment
126              VMExpr* resultValue() OVERRIDE { return this; }              VMExpr* resultValue() OVERRIDE { return this; }
127              StmtFlags_t resultFlags() { return flags; }              StmtFlags_t resultFlags() OVERRIDE { return flags; }
128              bool isConstExpr() const OVERRIDE { return false; }              bool isConstExpr() const OVERRIDE { return false; }
129          } m_result;          } m_result;
130    
# Line 190  namespace LinuxSampler { Line 191  namespace LinuxSampler {
191      protected:      protected:
192          InstrumentScriptVM* m_vm;          InstrumentScriptVM* m_vm;
193      };      };
194        
195        class InstrumentScriptVMFunction_change_attack : public VMEmptyResultFunction {
196        public:
197            InstrumentScriptVMFunction_change_attack(InstrumentScriptVM* parent);
198            int minRequiredArgs() const { return 2; }
199            int maxAllowedArgs() const { return 2; }
200            bool acceptsArgType(int iArg, ExprType_t type) const;
201            ExprType_t argType(int iArg) const { return INT_EXPR; }
202            VMFnResult* exec(VMFnArgs* args);
203        protected:
204            InstrumentScriptVM* m_vm;
205        };
206    
207        class InstrumentScriptVMFunction_change_decay : public VMEmptyResultFunction {
208        public:
209            InstrumentScriptVMFunction_change_decay(InstrumentScriptVM* parent);
210            int minRequiredArgs() const { return 2; }
211            int maxAllowedArgs() const { return 2; }
212            bool acceptsArgType(int iArg, ExprType_t type) const;
213            ExprType_t argType(int iArg) const { return INT_EXPR; }
214            VMFnResult* exec(VMFnArgs* args);
215        protected:
216            InstrumentScriptVM* m_vm;
217        };
218        
219        class InstrumentScriptVMFunction_change_release : public VMEmptyResultFunction {
220        public:
221            InstrumentScriptVMFunction_change_release(InstrumentScriptVM* parent);
222            int minRequiredArgs() const { return 2; }
223            int maxAllowedArgs() const { return 2; }
224            bool acceptsArgType(int iArg, ExprType_t type) const;
225            ExprType_t argType(int iArg) const { return INT_EXPR; }
226            VMFnResult* exec(VMFnArgs* args);
227        protected:
228            InstrumentScriptVM* m_vm;
229        };
230    
231        class VMChangeSynthParamFunction : public VMEmptyResultFunction {
232        public:
233            VMChangeSynthParamFunction(InstrumentScriptVM* parent) : m_vm(parent) {}
234            int minRequiredArgs() const { return 2; }
235            int maxAllowedArgs() const { return 2; }
236            bool acceptsArgType(int iArg, ExprType_t type) const;
237            ExprType_t argType(int iArg) const { return INT_EXPR; }
238    
239            template<float NoteBase::_Override::*T_noteParam, int T_synthParam>
240            VMFnResult* execTemplate(VMFnArgs* args, const char* functionName);
241        protected:
242            InstrumentScriptVM* m_vm;
243        };
244    
245        class InstrumentScriptVMFunction_change_amp_lfo_depth : public VMChangeSynthParamFunction {
246        public:
247            InstrumentScriptVMFunction_change_amp_lfo_depth(InstrumentScriptVM* parent) : VMChangeSynthParamFunction(parent) {}
248            VMFnResult* exec(VMFnArgs* args);
249        };
250    
251        class InstrumentScriptVMFunction_change_amp_lfo_freq : public VMChangeSynthParamFunction {
252        public:
253            InstrumentScriptVMFunction_change_amp_lfo_freq(InstrumentScriptVM* parent) : VMChangeSynthParamFunction(parent) {}
254            VMFnResult* exec(VMFnArgs* args);
255        };
256    
257        class InstrumentScriptVMFunction_change_pitch_lfo_depth : public VMChangeSynthParamFunction {
258        public:
259            InstrumentScriptVMFunction_change_pitch_lfo_depth(InstrumentScriptVM* parent) : VMChangeSynthParamFunction(parent) {}
260            VMFnResult* exec(VMFnArgs* args);
261        };
262    
263        class InstrumentScriptVMFunction_change_pitch_lfo_freq : public VMChangeSynthParamFunction {
264        public:
265            InstrumentScriptVMFunction_change_pitch_lfo_freq(InstrumentScriptVM* parent) : VMChangeSynthParamFunction(parent) {}
266            VMFnResult* exec(VMFnArgs* args);
267        };
268    
269      class InstrumentScriptVMFunction_event_status : public VMIntResultFunction {      class InstrumentScriptVMFunction_event_status : public VMIntResultFunction {
270      public:      public:
# Line 199  namespace LinuxSampler { Line 274  namespace LinuxSampler {
274          bool acceptsArgType(int iArg, ExprType_t type) const { return type == INT_EXPR;}          bool acceptsArgType(int iArg, ExprType_t type) const { return type == INT_EXPR;}
275          ExprType_t argType(int iArg) const { return INT_EXPR; }          ExprType_t argType(int iArg) const { return INT_EXPR; }
276          VMFnResult* exec(VMFnArgs* args);          VMFnResult* exec(VMFnArgs* args);
277        protected:
278            InstrumentScriptVM* m_vm;
279        };
280    
281        // overrides core wait() implementation
282        class InstrumentScriptVMFunction_wait : public CoreVMFunction_wait {
283        public:
284            InstrumentScriptVMFunction_wait(InstrumentScriptVM* parent);
285            VMFnResult* exec(VMFnArgs* args);
286        };
287    
288        class InstrumentScriptVMFunction_stop_wait : public VMEmptyResultFunction {
289        public:
290            InstrumentScriptVMFunction_stop_wait(InstrumentScriptVM* parent);
291            int minRequiredArgs() const { return 1; }
292            int maxAllowedArgs() const { return 2; }
293            bool acceptsArgType(int iArg, ExprType_t type) const { return type == INT_EXPR;}
294            ExprType_t argType(int iArg) const { return INT_EXPR; }
295            VMFnResult* exec(VMFnArgs* args);
296      protected:      protected:
297          InstrumentScriptVM* m_vm;          InstrumentScriptVM* m_vm;
298      };      };
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