//功能：除#define命令外逐条命令检测魔鬼数字
void ghostNum()
{
int i;
string temp = "";
for(i=0; i<cmdCount; i++)
{
temp = command[i];
if(!checkDef(temp)) // 如果不是#define语句，则需要判断是否含有魔鬼数字
{
checkNum(temp, i+1); // 检查该条命令中的魔鬼数字
}
}
}
void ConstReturnTypeCheck::check(const MatchFinder::MatchResult &Result) {
const auto *Def = Result.Nodes.getNodeAs<FunctionDecl>("func");
CheckResult CR = checkDef(Def, Result);
{
// Clang only supports one in-flight diagnostic at a time. So, delimit the
// scope of `Diagnostic` to allow further diagnostics after the scope. We
// use `getInnerLocStart` to get the start of the return type.
DiagnosticBuilder Diagnostic =
diag(Def->getInnerLocStart(),
"return type %0 is 'const'-qualified at the top level, which may "
"reduce code readability without improving const correctness")
<< Def->getReturnType();
if (CR.ConstRange.isValid())
Diagnostic << CR.ConstRange;
for (auto &Hint : CR.Hints)
Diagnostic << Hint;
}
for (auto Loc : CR.DeclLocs)
diag(Loc, "could not transform this declaration", DiagnosticIDs::Note);
}
//功能：处理无用宏
void uselessMacro()
{
int i=0;
string temp = "";
string single[255] = {""};
string macroName = "";
for(i=0; i<cmdCount; i++)
{
temp = command[i];
if(checkDef(temp)) // 如果是宏定义语句
{
macroName = getMacroName(temp); // 得到宏名
if(1 == getMacroCount(macroName)) // 宏出现次数等于1则是没有用过
{
errNum[errLen] = i+1;
errType[errLen] = 5;
errLen++;
}
}
}
}
