nnc::ArtifactGeneratorCppCode Class Reference

The ACL C++ artifact source code producer. More...

#include <ArtifactGeneratorCppCode.h>

Collaboration diagram for nnc::ArtifactGeneratorCppCode:

Public Member Functions
	ArtifactGeneratorCppCode (std::ostream &out)
void	visit (const ArtifactLiteral *node) override
void	visit (const ArtifactId *node) override
void	visit (const ArtifactRef *node) override
void	visit (const ArtifactDeref *node) override
void	visit (const ArtifactVariable *node) override
void	visit (const ArtifactFunctionCall *node) override
void	visit (const ArtifactUnaryExpr *node) override
void	visit (const ArtifactBinaryExpr *node) override
void	visit (const ArtifactIndex *node) override
void	visit (const ArtifactRet *node) override
void	visit (const ArtifactBreak *node) override
void	visit (const ArtifactCont *node) override
void	visit (const ArtifactBlock *node) override
void	visit (const ArtifactForLoop *node) override
void	visit (const ArtifactIf *node) override
void	visit (const ArtifactFunction *node) override
void	visit (const ArtifactClass *node) override
void	visit (const ArtifactClassVariable *node) override
void	visit (const ArtifactClassFunction *node) override
void	visit (const ArtifactModule *node) override
Public Member Functions inherited from nnc::IArtifactGenerator
virtual	~IArtifactGenerator ()=default

Detailed Description

The ACL C++ artifact source code producer.

Definition at line 31 of file ArtifactGeneratorCppCode.h.

Constructor & Destructor Documentation

ArtifactGeneratorCppCode()

nnc::ArtifactGeneratorCppCode::ArtifactGeneratorCppCode ( std::ostream &  out )

explicit

Definition at line 29 of file ArtifactGeneratorCppCode.cpp.

: _out(out) {}

Member Function Documentation

visit() [1/20]

void nnc::ArtifactGeneratorCppCode::visit ( const ArtifactBinaryExpr *  node )

overridevirtual

Implements nnc::IArtifactGenerator.

Definition at line 119 of file ArtifactGeneratorCppCode.cpp.

{
  static const char *bin_op_str[] = {"==", "!=", "<", "<=", ">",  ">=", "=", "+",
                                     "-",  "*",  "/", "+=", "-=", "*=", "/="};
  node->getLeft()->accept(this);
  _out << " " << bin_op_str[static_cast<int>(node->getOp())] << " ";
  node->getRight()->accept(this);
}

References nnc::ArtifactBinaryExpr::getLeft(), nnc::ArtifactBinaryExpr::getOp(), and nnc::ArtifactBinaryExpr::getRight().

visit() [2/20]

void nnc::ArtifactGeneratorCppCode::visit ( const ArtifactBlock *  node )

overridevirtual

Implements nnc::IArtifactGenerator.

Definition at line 146 of file ArtifactGeneratorCppCode.cpp.

{
  _out << " {" << endl;
  ++_ind;
 
  for (const auto &st : node->getStatements())
  {
    _out << _ind;
    st->accept(this);
 
    if (!st->isBlock())
      _out << ";" << endl;
  }
 
  --_ind;
  _out << _ind << "}" << endl;
}

References nnc::ArtifactBlock::getStatements().

visit() [3/20]

void nnc::ArtifactGeneratorCppCode::visit ( const ArtifactBreak *  node )

overridevirtual

Implements nnc::IArtifactGenerator.

Definition at line 142 of file ArtifactGeneratorCppCode.cpp.

{ _out << "break"; }

visit() [4/20]

void nnc::ArtifactGeneratorCppCode::visit ( const ArtifactClass *  node )

overridevirtual

Implements nnc::IArtifactGenerator.

Definition at line 204 of file ArtifactGeneratorCppCode.cpp.

{
  // Generate a public default constructor here.
  _out << node->name() << "::" << node->name() << "()";
 
  if (!node->privateVariables().empty())
  {
    _out << " : ";
    bool add_delim = false;
 
    for (const auto &v : node->privateVariables())
    {
      if (add_delim)
        _out << ",\n";
 
      v->accept(this);
      add_delim = true;
    }
  }
 
  // TODO add constructors of public variables
 
  node->getConstrBlock()->accept(this);
  _out << endl;
 
  // Then generate the other stuff.
 
  for (const auto &e : node->publicFunctions())
    e->accept(this);
 
  for (const auto &e : node->privateFunctions())
    e->accept(this);
}

References nnc::ArtifactBlock::accept(), nnc::ArtifactClass::getConstrBlock(), nnc::ArtifactNamed::name(), nnc::ArtifactClass::privateFunctions(), nnc::ArtifactClass::privateVariables(), and nnc::ArtifactClass::publicFunctions().

visit() [5/20]

void nnc::ArtifactGeneratorCppCode::visit ( const ArtifactClassFunction *  node )

overridevirtual

Implements nnc::IArtifactGenerator.

Definition at line 255 of file ArtifactGeneratorCppCode.cpp.

{
  _out << node->getRetTypeName();
 
  if (!node->getRetTypeName().empty())
    _out << " ";
 
  _out << node->owner()->name() << "::" << node->name() << "(";
  bool add_comma = false;
 
  for (const auto &p : node->getParameters())
  {
    if (add_comma)
      _out << ", ";
 
    p->accept(this);
    add_comma = true;
  }
 
  _out << ")";
  node->getBlock()->accept(this);
  _out << endl;
}

References nnc::ArtifactBlock::accept(), nnc::ArtifactFunction::getBlock(), nnc::ArtifactFunction::getParameters(), nnc::ArtifactFunction::getRetTypeName(), nnc::ArtifactNamed::name(), and nnc::ArtifactClassMember::owner().

visit() [6/20]

void nnc::ArtifactGeneratorCppCode::visit ( const ArtifactClassVariable *  node )

overridevirtual

Implements nnc::IArtifactGenerator.

Definition at line 238 of file ArtifactGeneratorCppCode.cpp.

{
  _out << node->name() << "(";
  bool add_comma = false;
 
  for (const auto &i : node->getInitializers())
  {
    if (add_comma)
      _out << ", ";
 
    i->accept(this);
    add_comma = true;
  }
 
  _out << ")";
}

References nnc::ArtifactVariable::getInitializers(), and nnc::ArtifactNamed::name().

visit() [7/20]

void nnc::ArtifactGeneratorCppCode::visit ( const ArtifactCont *  node )

overridevirtual

Implements nnc::IArtifactGenerator.

Definition at line 144 of file ArtifactGeneratorCppCode.cpp.

{ _out << "continue"; }

visit() [8/20]

void nnc::ArtifactGeneratorCppCode::visit ( const ArtifactDeref *  node )

overridevirtual

Implements nnc::IArtifactGenerator.

Definition at line 41 of file ArtifactGeneratorCppCode.cpp.

{
  _out << "*";
  node->obj()->accept(this);
}

References nnc::ArtifactDeref::obj().

visit() [9/20]

void nnc::ArtifactGeneratorCppCode::visit ( const ArtifactForLoop *  node )

overridevirtual

Implements nnc::IArtifactGenerator.

Definition at line 164 of file ArtifactGeneratorCppCode.cpp.

{
  _out << "for(";
 
  if (node->getInit())
    node->getInit()->accept(this);
 
  _out << "; ";
 
  if (node->getCond())
    node->getCond()->accept(this);
 
  _out << "; ";
 
  if (node->getIter())
    node->getIter()->accept(this);
 
  _out << ")";
  node->getBlock()->accept(this);
}

References nnc::ArtifactBlock::accept(), nnc::ArtifactForLoop::getBlock(), nnc::ArtifactForLoop::getCond(), nnc::ArtifactForLoop::getInit(), and nnc::ArtifactForLoop::getIter().

visit() [10/20]

void nnc::ArtifactGeneratorCppCode::visit ( const ArtifactFunction *  node )

overridevirtual

Implements nnc::IArtifactGenerator.

Definition at line 199 of file ArtifactGeneratorCppCode.cpp.

{
  // TODO implement this function
}

visit() [11/20]

void nnc::ArtifactGeneratorCppCode::visit ( const ArtifactFunctionCall *  node )

overridevirtual

Implements nnc::IArtifactGenerator.

Definition at line 76 of file ArtifactGeneratorCppCode.cpp.

{
  static const char *call_type_str[] = {".", "->", "::"};
 
  if (node->on())
  {
    node->on()->accept(this);
    _out << call_type_str[static_cast<int>(node->callType())];
  }
 
  _out << node->funcName();
  _out << "(";
  bool add_comma = false;
 
  for (const auto &par : node->paramList())
  {
    if (add_comma)
      _out << ", ";
 
    par->accept(this);
    add_comma = true;
  }
 
  _out << ")";
}

References nnc::ArtifactFunctionCall::callType(), nnc::ArtifactFunctionCall::funcName(), nnc::ArtifactFunctionCall::on(), and nnc::ArtifactFunctionCall::paramList().

visit() [12/20]

void nnc::ArtifactGeneratorCppCode::visit ( const ArtifactId *  node )

overridevirtual

Implements nnc::IArtifactGenerator.

Definition at line 33 of file ArtifactGeneratorCppCode.cpp.

{ _out << node->name(); }

References nnc::ArtifactId::name().

visit() [13/20]

void nnc::ArtifactGeneratorCppCode::visit ( const ArtifactIf *  node )

overridevirtual

Implements nnc::IArtifactGenerator.

Definition at line 185 of file ArtifactGeneratorCppCode.cpp.

{
  _out << "if(";
  node->getCond()->accept(this);
  _out << ")";
  node->getBlock()->accept(this);
 
  if (!node->getElseBlock()->getStatements().empty())
  {
    _out << _ind << "else";
    node->getElseBlock()->accept(this);
  }
}

References nnc::ArtifactBlock::accept(), nnc::ArtifactIf::getBlock(), nnc::ArtifactIf::getCond(), nnc::ArtifactIf::getElseBlock(), and nnc::ArtifactBlock::getStatements().

visit() [14/20]

void nnc::ArtifactGeneratorCppCode::visit ( const ArtifactIndex *  node )

overridevirtual

Implements nnc::IArtifactGenerator.

Definition at line 128 of file ArtifactGeneratorCppCode.cpp.

{
  node->getExpr()->accept(this);
  _out << "[";
  node->getInd()->accept(this);
  _out << "]";
}

References nnc::ArtifactIndex::getExpr(), and nnc::ArtifactIndex::getInd().

visit() [15/20]

void nnc::ArtifactGeneratorCppCode::visit ( const ArtifactLiteral *  node )

overridevirtual

Implements nnc::IArtifactGenerator.

Definition at line 31 of file ArtifactGeneratorCppCode.cpp.

{ _out << node->getValue(); }

References nnc::ArtifactLiteral::getValue().

visit() [16/20]

void nnc::ArtifactGeneratorCppCode::visit ( const ArtifactModule *  node )

overridevirtual

Implements nnc::IArtifactGenerator.

Definition at line 279 of file ArtifactGeneratorCppCode.cpp.

{
  _out << "#include \"" << node->name() << ".h\"" << endl << endl;
 
  for (const auto &i : node->sourceSysIncludes())
    _out << "#include <" << i << ">" << endl;
 
  if (!node->sourceSysIncludes().empty())
    _out << endl;
 
  for (const auto &i : node->sourceIncludes())
    _out << "#include \"" << i << "\"" << endl;
 
  if (!node->sourceIncludes().empty())
    _out << endl;
 
  _out.write(AclArtifactUtilities, sizeof(AclArtifactUtilities));
  _out << endl;
 
  for (const auto &e : node->entities())
    e->accept(this);
}

References nnc::ArtifactModule::entities(), nnc::ArtifactModule::name(), nnc::ArtifactModule::sourceIncludes(), and nnc::ArtifactModule::sourceSysIncludes().

visit() [17/20]

void nnc::ArtifactGeneratorCppCode::visit ( const ArtifactRef *  node )

overridevirtual

Implements nnc::IArtifactGenerator.

Definition at line 35 of file ArtifactGeneratorCppCode.cpp.

{
  _out << "&";
  node->obj()->accept(this);
}

References nnc::ArtifactRef::obj().

visit() [18/20]

void nnc::ArtifactGeneratorCppCode::visit ( const ArtifactRet *  node )

overridevirtual

Implements nnc::IArtifactGenerator.

Definition at line 136 of file ArtifactGeneratorCppCode.cpp.

{
  _out << "return ";
  node->expr()->accept(this);
}

References nnc::ArtifactRet::expr().

visit() [19/20]

void nnc::ArtifactGeneratorCppCode::visit ( const ArtifactUnaryExpr *  node )

overridevirtual

Implements nnc::IArtifactGenerator.

Definition at line 102 of file ArtifactGeneratorCppCode.cpp.

{
  // The trailing space is intended in new and delete!
  static const char *un_op_str[] = {"++", "--", "new ", "delete ", "++", "--"};
 
  if (node->getOp() < ArtifactUnOp::postIncr)
  {
    _out << un_op_str[static_cast<int>(node->getOp())];
    node->getExpr()->accept(this);
  }
  else
  {
    node->getExpr()->accept(this);
    _out << un_op_str[static_cast<int>(node->getOp())];
  }
}

References nnc::ArtifactUnaryExpr::getExpr(), nnc::ArtifactUnaryExpr::getOp(), and nnc::postIncr.

visit() [20/20]

void nnc::ArtifactGeneratorCppCode::visit ( const ArtifactVariable *  node )

overridevirtual

Implements nnc::IArtifactGenerator.

Definition at line 47 of file ArtifactGeneratorCppCode.cpp.

{
  _out << node->typeName() << " " << node->name();
 
  for (const auto &d : node->getDimensions())
  {
    _out << "[";
    d->accept(this);
    _out << "]";
  }
 
  if (!node->getInitializers().empty())
  {
    _out << "(";
    bool add_comma = false;
 
    for (const auto &i : node->getInitializers())
    {
      if (add_comma)
        _out << ", ";
 
      i->accept(this);
      add_comma = true;
    }
 
    _out << ")";
  }
}

References nnc::ArtifactVariable::getDimensions(), nnc::ArtifactVariable::getInitializers(), nnc::ArtifactNamed::name(), and nnc::ArtifactVariable::typeName().

---

The documentation for this class was generated from the following files:

• compiler/nnc/backends/acl_soft_backend/ArtifactGeneratorCppCode.h
• compiler/nnc/backends/acl_soft_backend/ArtifactGeneratorCppCode.cpp