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CheckAutoVariables: change type of vd_list member to std::set. 

Change type of vda_list from std::list to std::set. It allows to us
use find() method instead of self-written loop which may be slow.

No functional change.
This commit is contained in:
Slava Semushin 2009-08-16 16:10:42 +07:00
parent ec81080d0b
commit 053e6f8b9a
2 changed files with 9 additions and 28 deletions
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33
src/checkautovariables.cpp
View File

@ -62,30 +62,12 @@ bool CheckAutoVariables::errorAv(const Token* left, const Token* right)
if (it_fp == fp_list.end())
return false;
std::list<unsigned int>::const_iterator id_vd;
for (id_vd = vd_list.begin(); id_vd != vd_list.end(); ++id_vd)
{
//The left argument is a variable declaration
if (*id_vd == right->varId())
break;
}
//The left argument is NOT a variable declaration
if (id_vd == vd_list.end())
return false;
//If I reach this point there is a wrong assignement of an auto-variable to an effective parameter of a function
return true;
return isAutoVar(right->varId());
}
bool CheckAutoVariables::isAutoVar(unsigned int varId)
{
std::list<unsigned int>::iterator id_vd;
for (id_vd = vd_list.begin(); id_vd != vd_list.end(); ++id_vd)
{
if (*id_vd == varId)
return true;
}
return false;
return (vd_list.find(varId) != vd_list.end());
}
bool CheckAutoVariables::isAutoVarArray(unsigned int varId)
@ -131,10 +113,9 @@ bool isExternOrStatic(const Token *tok)
}
void CheckAutoVariables::addVD(const Token* tok)
void CheckAutoVariables::addVD(unsigned int varId)
{
//std::cout << "VD " << tok->linenr() << " " << tok->str() << std::endl;
vd_list.push_back(tok->varId());
vd_list.insert(varId);
}
void CheckAutoVariables::addVDA(unsigned int varId)
@ -182,7 +163,7 @@ void CheckAutoVariables::autoVariables()
}
else if (bindent > 0 && Token::Match(tok, "%type% :: %any%") && !isExternOrStatic(tok)) //Inside a function
{
addVD(tok->tokAt(2));
addVD(tok->tokAt(2)->varId());
}
// Inside a function body
else if (bindent > 0 && Token::Match(tok, "%type% %var% ["))
@ -193,13 +174,13 @@ void CheckAutoVariables::autoVariables()
{
if (!isTypeName(tok))
continue;
addVD(tok->tokAt(1));
addVD(tok->next()->varId());
}
else if (bindent > 0 && Token::Match(tok, "const %var% %var% ;") && !isExternOrStatic(tok)) //Inside a function
{
if (!isTypeName(tok->tokAt(1)))
continue;
addVD(tok->tokAt(2));
addVD(tok->tokAt(2)->varId());
}
else if (bindent > 0 && Token::Match(tok, "[;{}] %var% = & %var%")) //Critical assignement
{

4
src/checkautovariables.h
View File

@ -58,12 +58,12 @@ public:
private:
std::list<std::string> fp_list;
std::list<unsigned int> vd_list;
std::set<unsigned int> vd_list;
std::set<unsigned int> vda_list;
bool errorAv(const Token* left, const Token* right);
bool isAutoVar(unsigned int varId);
bool isAutoVarArray(unsigned int varId);
void addVD(const Token* t);
void addVD(unsigned int varId);
void addVDA(unsigned int varId);