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/************************************************************************
************************************************************************
FAUST compiler
Copyright (C) 2003-2018 GRAME, Centre National de Creation Musicale
---------------------------------------------------------------------
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
************************************************************************
************************************************************************/
#ifndef _INSTRUCTIONS_TYPE_H
#define _INSTRUCTIONS_TYPE_H
#include <string>
#include "garbageable.hh"
// ============================
// Base class for instructions
// ============================
struct Printable : public virtual Garbageable {
static std::ostream* fOut;
Printable() {}
virtual ~Printable() {}
};
// ========================
// Base classes for types
// ========================
struct InstVisitor;
struct CloneVisitor;
struct Typed : public Printable {
enum VarType {
kInt32,
kInt32_ptr,
kInt32_vec,
kInt32_vec_ptr,
kInt64,
kInt64_ptr,
kInt64_vec,
kInt64_vec_ptr,
kBool,
kBool_ptr,
kBool_vec,
kBool_vec_ptr,
kFloat,
kFloat_ptr,
kFloat_ptr_ptr,
kFloat_vec,
kFloat_vec_ptr,
kFloatMacro,
kFloatMacro_ptr,
kFloatMacro_ptr_ptr,
kDouble,
kDouble_ptr,
kDouble_ptr_ptr,
kDouble_vec,
kDouble_vec_ptr,
kQuad,
kQuad_ptr,
kQuad_ptr_ptr,
kQuad_vec,
kQuad_vec_ptr,
kFixedPoint,
kFixedPoint_ptr,
kFixedPoint_ptr_ptr,
kFixedPoint_vec,
kFixedPoint_vec_ptr,
kVoid,
kVoid_ptr,
kObj,
kObj_ptr,
kSound,
kSound_ptr,
kUint_ptr,
kNoType
};
Typed() {}
virtual ~Typed() {}
// Returns the pointer type version of a primitive type
static VarType getPtrFromType(VarType type)
{
switch (type) {
case kFloatMacro:
return kFloatMacro_ptr;
case kFloatMacro_ptr:
return kFloatMacro_ptr_ptr;
case kFloat:
return kFloat_ptr;
case kFloat_ptr:
return kFloat_ptr_ptr;
case kFloat_vec:
return kFloat_vec_ptr;
case kInt32:
return kInt32_ptr;
case kInt32_vec:
return kInt32_vec_ptr;
case kDouble:
return kDouble_ptr;
case kDouble_ptr:
return kDouble_ptr_ptr;
case kDouble_vec:
return kDouble_vec_ptr;
case kQuad:
return kQuad_ptr;
case kQuad_ptr:
return kQuad_ptr_ptr;
case kQuad_vec:
return kQuad_vec_ptr;
case kFixedPoint:
return kFixedPoint_ptr;
case kFixedPoint_ptr:
return kFixedPoint_ptr_ptr;
case kFixedPoint_vec:
return kFixedPoint_vec_ptr;
case kBool:
return kBool_ptr;
case kBool_vec:
return kBool_vec_ptr;
case kVoid:
return kVoid_ptr;
case kObj:
return kObj_ptr;
case kSound:
return kSound_ptr;
default:
// Not supposed to happen
std::cerr << "ASSERT : getPtrFromType " << type << std::endl;
faustassert(false);
return kNoType;
}
}
// Returns the vector type version of a primitive type
static VarType getVecFromType(VarType type)
{
switch (type) {
case kFloat:
return kFloat_vec;
case kInt32:
return kInt32_vec;
case kDouble:
return kDouble_vec;
case kQuad:
return kQuad_vec;
case kFixedPoint:
return kFixedPoint_vec;
case kBool:
return kBool_vec;
default:
// Not supposed to happen
std::cerr << "ASSERT : getVecFromType " << type << std::endl;
faustassert(false);
return kNoType;
}
}
// Returns the type version from pointer on a primitive type
static VarType getTypeFromPtr(VarType type)
{
switch (type) {
case kFloatMacro_ptr:
return kFloatMacro;
case kFloatMacro_ptr_ptr:
return kFloatMacro_ptr;
case kFloat_ptr:
return kFloat;
case kFloat_ptr_ptr:
return kFloat_ptr;
case kFloat_vec_ptr:
return kFloat_vec;
case kInt32_ptr:
return kInt32;
case kInt32_vec_ptr:
return kInt32_vec;
case kDouble_ptr:
return kDouble;
case kDouble_ptr_ptr:
return kDouble_ptr;
case kDouble_vec_ptr:
return kDouble_vec;
case kQuad_ptr:
return kQuad;
case kQuad_ptr_ptr:
return kQuad_ptr;
case kQuad_vec_ptr:
return kQuad_vec;
case kFixedPoint_ptr:
return kFixedPoint;
case kFixedPoint_ptr_ptr:
return kFixedPoint_ptr;
case kFixedPoint_vec_ptr:
return kFixedPoint_vec;
case kBool_ptr:
return kBool;
case kBool_vec_ptr:
return kBool_vec;
case kVoid_ptr:
return kVoid;
case kObj_ptr:
return kObj;
case kSound_ptr:
return kSound;
default:
// Not supposed to happen
std::cerr << "ASSERT : getTypeFromPtr " << Typed::gTypeString[type] << std::endl;
faustassert(false);
return kNoType;
}
}
// Returns the type version from vector on a primitive type
static VarType getTypeFromVec(VarType type)
{
switch (type) {
case kFloat_vec:
return kFloat;
case kInt32_vec:
return kInt32;
case kDouble_vec:
return kDouble;
case kQuad_vec:
return kQuad;
case kFixedPoint_vec:
return kFixedPoint;
case kBool_vec:
return kBool;
default:
// Not supposed to happen
std::cerr << "ASSERT : getTypeFromVec " << Typed::gTypeString[type] << std::endl;
faustassert(false);
return kNoType;
}
}
static std::string gTypeString[];
static void init();
virtual VarType getType() const = 0;
virtual int getSizeBytes() const = 0;
virtual void accept(InstVisitor* visitor) = 0;
virtual Typed* clone(CloneVisitor* cloner) = 0;
bool isBasicTyped();
bool isNamedTyped();
bool isArrayTyped();
bool isStructTyped();
bool isVectorTyped();
virtual std::string toString() = 0;
};
#endif
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