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Refactoring CheckBufferOverrun. Use std::string instead of const char *

This commit is contained in:
Daniel Marjamäki 2010-02-18 22:25:29 +01:00
parent 375d2b1fcd
commit 6b8cb08ec6
1 changed files with 9 additions and 9 deletions
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18
lib/checkbufferoverrun.cpp
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@ -171,7 +171,7 @@ void CheckBufferOverrun::checkScope(const Token *tok, const std::vector<std::str
}
}
}
else if (Token::Match(tok, std::string(varnames + " [ %num% ]").c_str()))
else if (Token::Match(tok, (varnames + " [ %num% ]").c_str()))
{
int index = MathLib::toLongNumber(tok->strAt(2 + varc));
if (index < 0 || index >= size)
@ -216,7 +216,7 @@ void CheckBufferOverrun::checkScope(const Token *tok, const std::vector<std::str
}
}
}
else if (!tok->isName() && !Token::Match(tok, "[.&]") && Token::Match(tok->next(), std::string(varnames + " [ %num% ]").c_str()))
else if (!tok->isName() && !Token::Match(tok, "[.&]") && Token::Match(tok->next(), (varnames + " [ %num% ]").c_str()))
{
int index = MathLib::toLongNumber(tok->strAt(3 + varc));
if (index < 0 || index >= size)
@ -280,8 +280,8 @@ void CheckBufferOverrun::checkScope(const Token *tok, const std::vector<std::str
}
else if (Token::Match(tok, "memset|memcpy|memmove|memcmp|strncpy|fgets"))
{
if (Token::Match(tok->next(), std::string("( " + varnames + " , %num% , %num% )").c_str()) ||
Token::Match(tok->next(), std::string("( %var% , " + varnames + " , %num% )").c_str()))
if (Token::Match(tok->next(), ("( " + varnames + " , %num% , %num% )").c_str()) ||
Token::Match(tok->next(), ("( %var% , " + varnames + " , %num% )").c_str()))
{
const std::string num = tok->strAt(varc + 6);
if (MathLib::toLongNumber(num) < 0 || MathLib::toLongNumber(num) > total_size)
@ -357,14 +357,14 @@ void CheckBufferOverrun::checkScope(const Token *tok, const std::vector<std::str
{
max_counter_value = min_counter_value;
min_counter_value = MathLib::toString<long>(value + 1);
value = MathLib::toLongNumber(max_counter_value.c_str());
value = MathLib::toLongNumber(max_counter_value);
strindextoken = tok2->tokAt(2);
}
else if (Token::Match(tok2, "%num% <= %varid% ;", counter_varid))
{
max_counter_value = min_counter_value;
min_counter_value = tok2->str();
value = MathLib::toLongNumber(max_counter_value.c_str());
value = MathLib::toLongNumber(max_counter_value);
strindextoken = tok2->tokAt(2);
}
else
@ -373,7 +373,7 @@ void CheckBufferOverrun::checkScope(const Token *tok, const std::vector<std::str
}
// Get index variable and stopsize.
const char *strindex = strindextoken->str().c_str();
const std::string strindex = strindextoken->str();
bool condition_out_of_bounds = true;
if (value <= size)
condition_out_of_bounds = false;
@ -677,13 +677,13 @@ void CheckBufferOverrun::checkScope(const Token *tok, const std::vector<std::str
if (parlevel == 1)
{
if (varid > 0 && Token::Match(tok2, std::string("[(,] %varid% [,)]").c_str(), varid))
if (varid > 0 && Token::Match(tok2, "[(,] %varid% [,)]", varid))
{
++par;
tok1 = tok2->next();
break;
}
else if (varid == 0 && Token::Match(tok2, std::string("[(,] " + varnames + " [,)]").c_str()))
else if (varid == 0 && Token::Match(tok2, ("[(,] " + varnames + " [,)]").c_str()))
{
++par;
tok1 = tok2->tokAt(varc + 1);