WaitContainer.cpp

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#include "WaitContainer.h"
#include "llvm/Support/raw_ostream.h"
 
using namespace systemc_clang;
using namespace llvm;
 
WaitContainer::~WaitContainer() {
  // DO NOT free anything since nothing is dynamically allocated.
 
  // Clear _args.
  _args.clear();
}
 
WaitContainer::WaitContainer(CXXMethodDecl *m, CallExpr *c)
    : _entryMethodDecl(m), _astNode(c), _numArgs(c->getNumArgs()) {
  // Use CXXMemberCallExpr to populate the ARgMap.
  populateArgMap();
}
 
WaitContainer::WaitContainer(const WaitContainer &from) {
  _entryMethodDecl = from._entryMethodDecl;
  _astNode = from._astNode;
  _numArgs = from._numArgs;
 
  // TODO: Copy all strings (std::vector handles this)
  _args = from._args;
}
 
unsigned int WaitContainer::getNumArgs() { return _numArgs; }
 
CXXMethodDecl *WaitContainer::getEntryMethod() { return _entryMethodDecl; }
 
CallExpr *WaitContainer::getASTNode() { return _astNode; }
 
WaitContainer::waitArgVectorType WaitContainer::getArgList() { return _args; }
 
string WaitContainer::getArgString(Expr *e) {
  if (!e) {
    return string("NULL");
  }
 
  LangOptions LO;
 
  LO.CPlusPlus = true;
  PrintingPolicy Policy(LO);
  string TypeS;
  raw_string_ostream s(TypeS);
 
  e->printPretty(s, 0, Policy);
  return s.str();
}
 
void WaitContainer::populateArgMap() {
  if (!_astNode) {
    return;
  }
 
  for (unsigned int i = 0; i < _astNode->getNumArgs(); i++) {
    _args.push_back(getArgString(_astNode->getArg(i)));
  }
}
 
void WaitContainer::dump(raw_ostream &os, int tabn) {
  for (int i = 0; i < tabn; i++) {
    os << " ";
  }
 
  if (getNumArgs() > 2) {
    os << "WaitContainer numargs: " << getNumArgs() - 1 << " ";
    os << " arglist: ";
    for (unsigned int i = 0; i < getNumArgs() - 1; i++) {
      os << "'" << _args[i] << "' ";
    }
  } else {
    os << "WaitContainer numargs: " << getNumArgs() << " ";
    if (getNumArgs() > 0) {
      os << " arglist: ";
    }
    for (unsigned int i = 0; i < getNumArgs(); i++) {
      os << "'" << _args[i] << "' ";
    }
  }
 
  os << "\n";
}