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Refactoring: Use 'Match' instead of direct comparisons

This commit is contained in:
Daniel Marjamäki 2008-11-11 17:22:40 +00:00
parent f242c4fddd
commit d8f11d3142
1 changed files with 26 additions and 26 deletions
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50
CheckBufferOverrun.cpp
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@ -77,12 +77,12 @@ void CheckBufferOverrunClass::CheckBufferOverrun_CheckScope( const TOKEN *tok, c
int indentlevel = 0; int indentlevel = 0;
for ( ; tok; tok = tok->next ) for ( ; tok; tok = tok->next )
{ {
if (tok->str[0] == '{') if (Match(tok, "{"))
{ {
indentlevel++; indentlevel++;
} }
else if (tok->str[0]=='}') else if (Match(tok, "}"))
{ {
indentlevel--; indentlevel--;
if ( indentlevel < 0 ) if ( indentlevel < 0 )
@ -103,12 +103,12 @@ void CheckBufferOverrunClass::CheckBufferOverrun_CheckScope( const TOKEN *tok, c
// memset, memcmp, memcpy, strncpy, fgets.. // memset, memcmp, memcpy, strncpy, fgets..
if (strcmp(tok->str,"memset")==0 || if (Match(tok,"memset") ||
strcmp(tok->str,"memcpy")==0 || Match(tok,"memcpy") ||
strcmp(tok->str,"memmove")==0 || Match(tok,"memmove") ||
strcmp(tok->str,"memcmp")==0 || Match(tok,"memcmp") ||
strcmp(tok->str,"strncpy")==0 || Match(tok,"strncpy") ||
strcmp(tok->str,"fgets")==0 ) Match(tok,"fgets") )
{ {
if ( Match( tok->next, "( %var1% , %num% , %num% )", varname ) || if ( Match( tok->next, "( %var1% , %num% , %num% )", varname ) ||
Match( tok->next, "( %var% , %var1% , %num% )", varname ) ) Match( tok->next, "( %var% , %var1% , %num% )", varname ) )
@ -149,7 +149,7 @@ void CheckBufferOverrunClass::CheckBufferOverrun_CheckScope( const TOKEN *tok, c
continue; continue;
// Goto the end of the for loop.. // Goto the end of the for loop..
while (tok2 && strcmp(tok2->str,")")) while (tok2 && !Match(tok2,")"))
tok2 = tok2->next; tok2 = tok2->next;
if (!Tokenizer::gettok(tok2,5)) if (!Tokenizer::gettok(tok2,5))
break; break;
@ -160,13 +160,13 @@ void CheckBufferOverrunClass::CheckBufferOverrun_CheckScope( const TOKEN *tok, c
int indentlevel2 = 0; int indentlevel2 = 0;
while (tok2) while (tok2)
{ {
if ( tok2->str[0] == ';' && indentlevel2 == 0 ) if ( Match(tok2, ";") && indentlevel2 == 0 )
break; break;
if ( tok2->str[0] == '{' ) if ( Match(tok2, "{") )
indentlevel2++; indentlevel2++;
if ( tok2->str[0] == '}' ) if ( Match(tok2, "}") )
{ {
indentlevel2--; indentlevel2--;
if ( indentlevel2 <= 0 ) if ( indentlevel2 <= 0 )
@ -217,12 +217,12 @@ void CheckBufferOverrunClass::CheckBufferOverrun_CheckScope( const TOKEN *tok, c
unsigned int parlevel = 0, par = 0; unsigned int parlevel = 0, par = 0;
for ( const TOKEN *tok2 = tok; tok2; tok2 = tok2->next ) for ( const TOKEN *tok2 = tok; tok2; tok2 = tok2->next )
{ {
if ( tok2->str[0] == '(' ) if ( Match(tok2, "(") )
{ {
parlevel++; parlevel++;
} }
else if ( tok2->str[0] == ')' ) else if ( Match(tok2, ")") )
{ {
parlevel--; parlevel--;
if ( parlevel < 1 ) if ( parlevel < 1 )
@ -232,7 +232,7 @@ void CheckBufferOverrunClass::CheckBufferOverrun_CheckScope( const TOKEN *tok, c
} }
} }
else if ( parlevel == 1 && tok2->str[0] == ',' ) else if ( parlevel == 1 && Match(tok2, ",") )
{ {
par++; par++;
} }
@ -257,13 +257,13 @@ void CheckBufferOverrunClass::CheckBufferOverrun_CheckScope( const TOKEN *tok, c
parlevel = 1; parlevel = 1;
while ( ftok && parlevel == 1 && par >= 1 ) while ( ftok && parlevel == 1 && par >= 1 )
{ {
if ( ftok->str[0] == '(' ) if ( Match(ftok, "(") )
parlevel++; parlevel++;
else if ( ftok->str[0] == ')' ) else if ( Match(ftok, ")") )
parlevel--; parlevel--;
else if ( ftok->str[0] == ',' ) else if ( Match(ftok, ",") )
par--; par--;
else if (par==1 && parlevel==1 && (Match(ftok, "%var% ,") || Match(ftok, "%var% )"))) else if (par==1 && parlevel==1 && (Match(ftok, "%var% ,") || Match(ftok, "%var% )")))
@ -274,7 +274,7 @@ void CheckBufferOverrunClass::CheckBufferOverrun_CheckScope( const TOKEN *tok, c
parname[1] = 0; parname[1] = 0;
// Goto function body.. // Goto function body..
while ( ftok && ftok->str[0] != '{' ) while ( ftok && !Match(ftok,"{") )
ftok = ftok->next; ftok = ftok->next;
ftok = ftok ? ftok->next : 0; ftok = ftok ? ftok->next : 0;
@ -303,10 +303,10 @@ void CheckBufferOverrunClass::CheckBufferOverrun_LocalVariable()
int indentlevel = 0; int indentlevel = 0;
for (const TOKEN *tok = tokens; tok; tok = tok->next) for (const TOKEN *tok = tokens; tok; tok = tok->next)
{ {
if (tok->str[0]=='{') if (Match(tok, "{"))
indentlevel++; indentlevel++;
else if (tok->str[0]=='}') else if (Match(tok, "}"))
indentlevel--; indentlevel--;
else if (indentlevel > 0) else if (indentlevel > 0)
@ -356,7 +356,7 @@ void CheckBufferOverrunClass::CheckBufferOverrun_StructVariable()
tok; tok;
tok = Tokenizer::findtoken( tok->next, declstruct_pattern ) ) tok = Tokenizer::findtoken( tok->next, declstruct_pattern ) )
{ {
if ( strcmp(tok->str, "struct") && strcmp(tok->str, "class") ) if (!Match(tok,"struct") && !Match(tok,"class"))
continue; continue;
const char *structname = tok->next->str; const char *structname = tok->next->str;
@ -367,10 +367,10 @@ void CheckBufferOverrunClass::CheckBufferOverrun_StructVariable()
// Found a struct declaration. Search for arrays.. // Found a struct declaration. Search for arrays..
for ( TOKEN * tok2 = tok->next->next; tok2; tok2 = tok2->next ) for ( TOKEN * tok2 = tok->next->next; tok2; tok2 = tok2->next )
{ {
if ( tok2->str[0] == '}' ) if ( Match(tok2, "}") )
break; break;
if ( ! strchr( ";{,(", tok2->str[0] ) ) if (!Match(tok2,"[;{,(]"))
continue; continue;
int ivar = 0; int ivar = 0;
@ -414,7 +414,7 @@ void CheckBufferOverrunClass::CheckBufferOverrun_StructVariable()
while ( tok3 ) while ( tok3 )
{ {
// End of statement. // End of statement.
if ( tok3->str[0] == ';' ) if ( Match(tok3, ";") )
{ {
CheckTok = tok3; CheckTok = tok3;
break; break;