本文整理汇总了C++中AstCFunc::initsp方法的典型用法代码示例。如果您正苦于以下问题：C++ AstCFunc::initsp方法的具体用法？C++ AstCFunc::initsp怎么用？C++ AstCFunc::initsp使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类AstCFunc的用法示例。
在下文中一共展示了AstCFunc::initsp方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: makePublicFuncWrappers
void makePublicFuncWrappers() {
// We recorded all public functions in m_modFuncs.
// If for any given name only one function exists, we can use that function directly.
// If multiple functions exist, we need to select the appropriate scope.
for (FuncMmap::iterator it = m_modFuncs.begin(); it!=m_modFuncs.end(); ++it) {
string name = it->first;
AstCFunc* topFuncp = it->second;
FuncMmap::iterator nextIt1 = it; ++nextIt1;
bool moreOfSame1 = (nextIt1!=m_modFuncs.end() && nextIt1->first == name);
if (moreOfSame1) {
// Multiple functions under this name, need a wrapper function
UINFO(6," Wrapping "<<name<<" multifuncs\n");
AstCFunc* newfuncp = topFuncp->cloneTree(false);
if (newfuncp->initsp()) newfuncp->initsp()->unlinkFrBackWithNext()->deleteTree();
if (newfuncp->stmtsp()) newfuncp->stmtsp()->unlinkFrBackWithNext()->deleteTree();
if (newfuncp->finalsp()) newfuncp->finalsp()->unlinkFrBackWithNext()->deleteTree();
newfuncp->name(name);
newfuncp->isStatic(false);
newfuncp->addInitsp(
new AstCStmt(newfuncp->fileline(),
EmitCBaseVisitor::symClassVar()+" = this->__VlSymsp;\n"));
newfuncp->addInitsp(new AstCStmt(newfuncp->fileline(), EmitCBaseVisitor::symTopAssign()+"\n"));
topFuncp->addNextHere(newfuncp);
// In the body, call each function if it matches the given scope
for (FuncMmap::iterator eachIt = it; eachIt!=m_modFuncs.end() && eachIt->first==name; ++eachIt) {
it = eachIt;
AstCFunc* funcp = eachIt->second;
FuncMmap::iterator nextIt2 = eachIt; ++nextIt2;
bool moreOfSame = (nextIt2!=m_modFuncs.end() && nextIt2->first == name);
if (!funcp->scopep()) funcp->v3fatalSrc("Not scoped");
UINFO(6," Wrapping "<<name<<" "<<funcp<<endl);
UINFO(6," at "<<newfuncp->argTypes()<<" und "<<funcp->argTypes()<<endl);
funcp->declPrivate(true);
AstNode* argsp = NULL;
for (AstNode* stmtp = newfuncp->argsp(); stmtp; stmtp=stmtp->nextp()) {
if (AstVar* portp = stmtp->castVar()) {
if (portp->isIO() && !portp->isFuncReturn()) {
argsp = argsp->addNextNull(new AstVarRef(portp->fileline(), portp,
portp->isOutput()));
}
}
}
AstNode* returnp = new AstCReturn (funcp->fileline(),
new AstCCall (funcp->fileline(),
funcp,
argsp));
if (moreOfSame) {
AstIf* ifp = new AstIf (funcp->fileline(),
new AstEq(funcp->fileline(),
new AstCMath(funcp->fileline(),
"this", 64),
new AstCMath(funcp->fileline(),
string("&(")
+funcp->scopep()->nameVlSym()
+")", 64)),
returnp, NULL);
newfuncp->addStmtsp(ifp);
} else {
newfuncp->addStmtsp(returnp);
}
}
// Not really any way the user could do this, and we'd need to come up with some return value
//newfuncp->addStmtsp(new AstDisplay (newfuncp->fileline(), AstDisplayType::DT_DISPLAY,
// string("%%Error: ")+name+"() called with bad scope", NULL));
//newfuncp->addStmtsp(new AstStop (newfuncp->fileline()));
if (debug()>=9) newfuncp->dumpTree(cout," newfunc: ");
} else {
// Only a single function under this name, we can simply rename it
UINFO(6," Wrapping "<<name<<" just one "<<topFuncp<<endl);
topFuncp->name(name);
}
}
}