Esempio n. 1
0
Func* FuncEmitter::create(Unit& unit, PreClass* preClass /* = NULL */) const {
  Func* f = (m_pce == NULL)
    ? m_ue.newFunc(this, unit, m_id, m_line1, m_line2, m_base,
                   m_past, m_name, m_attrs, m_top, m_docComment,
                   m_params.size())
    : m_ue.newFunc(this, unit, preClass, m_line1, m_line2, m_base,
                   m_past, m_name, m_attrs, m_top, m_docComment,
                   m_params.size());
  f->shared()->m_info = m_info;
  for (unsigned i = 0; i < m_params.size(); ++i) {
    Func::ParamInfo pi;
    pi.setFuncletOff(m_params[i].funcletOff());
    pi.setDefaultValue(m_params[i].defaultValue());
    pi.setPhpCode(m_params[i].phpCode());
    pi.setTypeConstraint(m_params[i].typeConstraint());
    f->appendParam(m_params[i].ref(), pi);
  }
  f->shared()->m_localNames.create(m_localNames);
  f->shared()->m_numLocals = m_numLocals;
  f->shared()->m_numIterators = m_numIterators;
  f->m_maxStackCells = m_maxStackCells;
  ASSERT(m_maxStackCells > 0 && "You probably didn't set m_maxStackCells");
  f->shared()->m_staticVars = m_staticVars;
  f->shared()->m_ehtab = m_ehtab;
  f->shared()->m_fpitab = m_fpitab;
  f->shared()->m_isClosureBody = m_isClosureBody;
  f->shared()->m_isGenerator = m_isGenerator;
  f->shared()->m_isGeneratorFromClosure = m_isGeneratorFromClosure;
  f->shared()->m_userAttributes = m_userAttributes;
  f->shared()->m_builtinFuncPtr = m_builtinFuncPtr;
  return f;
}
Esempio n. 2
0
Func* FuncEmitter::create(Unit& unit, PreClass* preClass /* = NULL */) const {
  Attr attrs = m_attrs;
  if (attrs & AttrPersistent &&
      (RuntimeOption::EvalJitEnableRenameFunction ||
       (!RuntimeOption::RepoAuthoritative && SystemLib::s_inited))) {
    attrs = Attr(attrs & ~AttrPersistent);
  }

  Func* f = (m_pce == NULL)
    ? m_ue.newFunc(this, unit, m_id, m_line1, m_line2, m_base,
                   m_past, m_name, attrs, m_top, m_docComment,
                   m_params.size())
    : m_ue.newFunc(this, unit, preClass, m_line1, m_line2, m_base,
                   m_past, m_name, attrs, m_top, m_docComment,
                   m_params.size());
  f->shared()->m_info = m_info;
  f->shared()->m_returnType = m_returnType;
  std::vector<Func::ParamInfo> pBuilder;
  for (unsigned i = 0; i < m_params.size(); ++i) {
    Func::ParamInfo pi;
    pi.setFuncletOff(m_params[i].funcletOff());
    pi.setDefaultValue(m_params[i].defaultValue());
    pi.setPhpCode(m_params[i].phpCode());
    pi.setTypeConstraint(m_params[i].typeConstraint());
    pi.setUserAttributes(m_params[i].userAttributes());
    pi.setBuiltinType(m_params[i].builtinType());
    f->appendParam(m_params[i].ref(), pi, pBuilder);
  }
  f->shared()->m_params = pBuilder;
  f->shared()->m_localNames.create(m_localNames);
  f->shared()->m_numLocals = m_numLocals;
  f->shared()->m_numIterators = m_numIterators;
  f->m_maxStackCells = m_maxStackCells;
  ASSERT(m_maxStackCells > 0 && "You probably didn't set m_maxStackCells");
  f->shared()->m_staticVars = m_staticVars;
  f->shared()->m_ehtab = m_ehtab;
  f->shared()->m_fpitab = m_fpitab;
  f->shared()->m_isClosureBody = m_isClosureBody;
  f->shared()->m_isGenerator = m_isGenerator;
  f->shared()->m_isGeneratorFromClosure = m_isGeneratorFromClosure;
  f->shared()->m_userAttributes = m_userAttributes;
  f->shared()->m_builtinFuncPtr = m_builtinFuncPtr;
  f->shared()->m_nativeFuncPtr = m_nativeFuncPtr;
  return f;
}
Esempio n. 3
0
Func* FuncEmitter::create(Unit& unit, PreClass* preClass /* = NULL */) const {
  bool isGenerated = isdigit(m_name->data()[0]) ||
    ParserBase::IsClosureName(m_name->toCPPString()) || m_isGenerator;

  Attr attrs = m_attrs;
  if (attrs & AttrPersistent &&
      ((RuntimeOption::EvalJitEnableRenameFunction && !isGenerated) ||
       (!RuntimeOption::RepoAuthoritative && SystemLib::s_inited))) {
    attrs = Attr(attrs & ~AttrPersistent);
  }
  if (RuntimeOption::EvalJitEnableRenameFunction &&
      !m_name->empty() &&
      !Func::isSpecial(m_name) &&
      !m_isClosureBody &&
      !m_isGenerator) {
    // intercepted functions need to pass all args through
    // to the interceptee
    attrs = attrs | AttrMayUseVV;
  }

  if (!m_containsCalls) attrs = Attr(attrs | AttrPhpLeafFn);

  Func* f = (m_pce == nullptr)
    ? m_ue.newFunc(this, unit, m_id, m_line1, m_line2, m_base,
                   m_past, m_name, attrs, m_top, m_docComment,
                   m_params.size(), m_isClosureBody | m_isGeneratorFromClosure,
                   m_isGenerator)
    : m_ue.newFunc(this, unit, preClass, m_line1, m_line2, m_base,
                   m_past, m_name, attrs, m_top, m_docComment,
                   m_params.size(), m_isClosureBody | m_isGeneratorFromClosure,
                   m_isGenerator);
  f->shared()->m_info = m_info;
  f->shared()->m_returnType = m_returnType;
  std::vector<Func::ParamInfo> pBuilder;
  for (unsigned i = 0; i < m_params.size(); ++i) {
    Func::ParamInfo pi;
    pi.setFuncletOff(m_params[i].funcletOff());
    pi.setDefaultValue(m_params[i].defaultValue());
    pi.setPhpCode(m_params[i].phpCode());
    pi.setTypeConstraint(m_params[i].typeConstraint());
    pi.setUserAttributes(m_params[i].userAttributes());
    pi.setBuiltinType(m_params[i].builtinType());
    pi.setUserType(m_params[i].userType());
    f->appendParam(m_params[i].ref(), pi, pBuilder);
  }
  if (!m_params.size()) {
    assert(!f->m_refBitVal && !f->shared()->m_refBitPtr);
    f->m_refBitVal = attrs & AttrVariadicByRef ? -1uLL : 0uLL;
  }

  f->shared()->m_params = pBuilder;
  f->shared()->m_localNames.create(m_localNames);
  f->shared()->m_numLocals = m_numLocals;
  f->shared()->m_numIterators = m_numIterators;
  f->m_maxStackCells = m_maxStackCells;
  f->shared()->m_staticVars = m_staticVars;
  f->shared()->m_ehtab = m_ehtab;
  f->shared()->m_fpitab = m_fpitab;
  f->shared()->m_isClosureBody = m_isClosureBody;
  f->shared()->m_isGenerator = m_isGenerator;
  f->shared()->m_isGeneratorFromClosure = m_isGeneratorFromClosure;
  f->shared()->m_isPairGenerator = m_isPairGenerator;
  f->shared()->m_hasGeneratorAsBody = m_hasGeneratorAsBody;
  f->shared()->m_userAttributes = m_userAttributes;
  f->shared()->m_builtinFuncPtr = m_builtinFuncPtr;
  f->shared()->m_nativeFuncPtr = m_nativeFuncPtr;
  f->shared()->m_retTypeConstraint = m_retTypeConstraint;
  f->shared()->m_originalFilename = m_originalFilename;
  f->shared()->m_isGenerated = isGenerated;
  return f;
}