1 /************************************************************************
2  ************************************************************************
3     FAUST compiler
4     Copyright (C) 2003-2018 GRAME, Centre National de Creation Musicale
5     ---------------------------------------------------------------------
6     This program is free software; you can redistribute it and/or modify
7     it under the terms of the GNU General Public License as published by
8     the Free Software Foundation; either version 2 of the License, or
9     (at your option) any later version.
10 
11     This program is distributed in the hope that it will be useful,
12     but WITHOUT ANY WARRANTY; without even the implied warranty of
13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14     GNU General Public License for more details.
15 
16     You should have received a copy of the GNU General Public License
17     along with this program; if not, write to the Free Software
18     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19  ************************************************************************
20  ************************************************************************/
21 
22 #ifndef _DLANG_CODE_CONTAINER_H
23 #define _DLANG_CODE_CONTAINER_H
24 
25 #include "code_container.hh"
26 #include "dlang_instructions.hh"
27 #include "dsp_factory.hh"
28 #include "omp_code_container.hh"
29 #include "vec_code_container.hh"
30 #include "wss_code_container.hh"
31 
32 #ifdef WIN32
33 #pragma warning(disable : 4250)
34 #endif
35 
36 using namespace std;
37 
38 class DLangCodeContainer : public virtual CodeContainer {
39    protected:
40     DLangInstVisitor fCodeProducer;
41     std::ostream*  fOut;
42     string         fSuperKlassName;
43 
44     void produceMetadata(int tabs);
45     void produceInit(int tabs);
46 
47    public:
DLangCodeContainer(const string & name,const string & super,int numInputs,int numOutputs,std::ostream * out)48     DLangCodeContainer(const string& name, const string& super, int numInputs, int numOutputs, std::ostream* out)
49         : fCodeProducer(out), fOut(out), fSuperKlassName(super)
50     {
51         initialize(numInputs, numOutputs);
52         fKlassName = name;
53     }
54 
~DLangCodeContainer()55     virtual ~DLangCodeContainer() {}
56 
57     virtual void produceClass();
58     virtual void generateCompute(int tab) = 0;
59     virtual void produceInternal();
60 
61     void generateImports();
62     static string dModuleName(const string& klassName);
63 
64     virtual dsp_factory_base* produceFactory();
65 
66     virtual void printHeader();
67 
68     static void printDRecipeComment(ostream& dst, const string& klassName);
69     static void printDModuleStmt(ostream& dst, const string& klassName);
70 
71     CodeContainer* createScalarContainer(const string& name, int sub_container_type);
72 
73     static CodeContainer* createContainer(const string& name, const string& super, int numInputs, int numOutputs,
74                                           ostream* dst = new stringstream());
75 };
76 
77 class DLangScalarCodeContainer : public DLangCodeContainer {
78    protected:
79    public:
80     DLangScalarCodeContainer(const string& name, const string& super, int numInputs, int numOutputs, std::ostream* out,
81                            int sub_container_type);
~DLangScalarCodeContainer()82     virtual ~DLangScalarCodeContainer()
83     {}
84 
85     void generateCompute(int tab);
86 };
87 
88 class DLangScalarOneSampleCodeContainer : public DLangScalarCodeContainer {
89    protected:
90     virtual void produceClass();
91    public:
DLangScalarOneSampleCodeContainer(const string & name,const string & super,int numInputs,int numOutputs,std::ostream * out,int sub_container_type)92     DLangScalarOneSampleCodeContainer(const string& name, const string& super, int numInputs, int numOutputs, std::ostream* out,
93                                     int sub_container_type)
94     : DLangScalarCodeContainer(name, super, numInputs, numOutputs, out, sub_container_type)
95     {}
~DLangScalarOneSampleCodeContainer()96     virtual ~DLangScalarOneSampleCodeContainer()
97     {}
98 
99     void generateCompute(int tab);
100 };
101 
102 class DLangVectorCodeContainer : public VectorCodeContainer, public DLangCodeContainer {
103    protected:
104    public:
105     DLangVectorCodeContainer(const string& name, const string& super, int numInputs, int numOutputs, std::ostream* out);
~DLangVectorCodeContainer()106     virtual ~DLangVectorCodeContainer()
107     {}
108 
109     void generateCompute(int tab);
110 };
111 
112 #endif
113