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cwFileSys.cpp, cwMtx.h, cwObject.cpp : minor changes to eliminate warning during non-debug build.

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This commit is contained in:
kevin 2021-02-21 08:53:39 -05:00
parent ae68c2677c
commit e86067659a
3 changed files with 98 additions and 94 deletions
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181
cwFileSys.cpp
View File

@ -299,111 +299,112 @@ cw::filesys::pathPart_t* cw::filesys::pathParts( const char* pathStr )
// if pathStr is empty
if( n == 0 )
return nullptr;
char buf[n+1];
buf[n] = 0;
// Get the last word (which may be a file name) from pathStr.
// (pathStr must be copied into a buf because basename()
// is allowed to change the values in its arg.)
strncpy(buf,pathStr,n);
cp = basename(buf);
if( cp != nullptr )
{
char* ep;
// does the last word have a period in it
if( (ep = strchr(cp,'.')) != nullptr )
{
*ep = 0; // end the file name at the period
++ep; // set the ext marker
en = strlen(ep); // get the length of the ext
}
fn = strlen(cp); //get the length of the file name
}
// Get the directory part.
// ( pathStr must be copied into a buf because dirname()
// is allowed to change the values in its arg.)
strncpy(buf,pathStr,n);
// if the last char in pathStr[] is '/' then the whole string is a dir.
// (this is not the answer that dirname() and basename() would give).
if( pathStr[n-1] == cwPathSeparatorChar )
{
fn = 0;
en = 0;
dn = n;
cp = buf;
}
else
{
cp = dirname(buf);
}
if( cp != nullptr )
dn = strlen(cp);
// get the total size of the returned memory. (add 3 for ecmh possible terminating zero)
n = sizeof(pathPart_t) + dn + fn + en + 3;
// alloc memory
if((rp = (pathPart_t*)mem::allocZ<char>( n )) == nullptr )
{
cwLogError( kMemAllocFailRC, "Unable to allocate the file system path part record for '%s'.",pathStr);
goto errLabel;
}
// set the return pointers for each of the parts
rp->dirStr = (const char* )(rp + 1);
rp->fnStr = rp->dirStr + dn + 1;
rp->extStr = rp->fnStr + fn + 1;
char buf[n+1];
buf[n] = 0;
// if there is a directory part
if( dn>0 )
strcpy((char*)rp->dirStr,cp);
else
rp->dirStr = nullptr;
if( fn || en )
{
// Get the trailing word again.
// pathStr must be copied into a buf because basename() may
// is allowed to change the values in its arg.
strcpy(buf,pathStr);
// Get the last word (which may be a file name) from pathStr.
// (pathStr must be copied into a buf because basename()
// is allowed to change the values in its arg.)
strncpy(buf,pathStr,n);
cp = basename(buf);
if( cp != nullptr )
{
char* ep;
// does the last word have a period in it
if( (ep = strchr(cp,'.')) != nullptr )
{
*ep = 0;
++ep;
*ep = 0; // end the file name at the period
++ep; // set the ext marker
en = strlen(ep); // get the length of the ext
}
cwAssert( strlen(ep) == en );
strcpy((char*)rp->extStr,ep);
}
fn = strlen(cp); //get the length of the file name
}
// Get the directory part.
// ( pathStr must be copied into a buf because dirname()
// is allowed to change the values in its arg.)
strncpy(buf,pathStr,n);
// if the last char in pathStr[] is '/' then the whole string is a dir.
// (this is not the answer that dirname() and basename() would give).
if( pathStr[n-1] == cwPathSeparatorChar )
{
fn = 0;
en = 0;
dn = n;
cp = buf;
}
else
{
cp = dirname(buf);
}
if( cp != nullptr )
dn = strlen(cp);
// get the total size of the returned memory. (add 3 for ecmh possible terminating zero)
n = sizeof(pathPart_t) + dn + fn + en + 3;
// alloc memory
if((rp = (pathPart_t*)mem::allocZ<char>( n )) == nullptr )
{
cwLogError( kMemAllocFailRC, "Unable to allocate the file system path part record for '%s'.",pathStr);
goto errLabel;
}
// set the return pointers for each of the parts
rp->dirStr = (const char* )(rp + 1);
rp->fnStr = rp->dirStr + dn + 1;
rp->extStr = rp->fnStr + fn + 1;
// if there is a directory part
if( dn>0 )
strcpy((char*)rp->dirStr,cp);
else
rp->dirStr = nullptr;
if( fn || en )
{
// Get the trailing word again.
// pathStr must be copied into a buf because basename() may
// is allowed to change the values in its arg.
strcpy(buf,pathStr);
cp = basename(buf);
if( cp != nullptr )
{
char* ep;
if( (ep = strchr(cp,'.')) != nullptr )
{
*ep = 0;
++ep;
cwAssert( strlen(ep) == en );
strcpy((char*)rp->extStr,ep);
}
cwAssert( strlen(cp) == fn );
if(fn)
strcpy((char*)rp->fnStr,cp);
cwAssert( strlen(cp) == fn );
if(fn)
strcpy((char*)rp->fnStr,cp);
}
}
if( fn == 0 )
rp->fnStr = nullptr;
if( en == 0 )
rp->extStr = nullptr;
}
if( fn == 0 )
rp->fnStr = nullptr;
if( en == 0 )
rp->extStr = nullptr;
errLabel:
return rp;
}

5
cwMtx.h
View File

@ -145,7 +145,10 @@ namespace cw
if( cwIsFlag(flags,kDuplDataFl) )
{
assert( aliasFl == false );
memcpy(m->base,base, eleN*sizeof(T) );
assert( base != nullptr );
if( base != nullptr )
memcpy(m->base,base, eleN*sizeof(T) );
}
m->flags = flags;

6
cwObject.cpp
View File

@ -233,8 +233,8 @@ namespace cw
unsigned _objTypeToStringUInt16( const object_t* o, char* buf, unsigned n ) { return toText(buf,n,o->u.u16); }
unsigned _objTypeToStringInt32( const object_t* o, char* buf, unsigned n ) { return toText(buf,n,o->u.i32); }
unsigned _objTypeToStringUInt32( const object_t* o, char* buf, unsigned n ) { return toText(buf,n,o->u.u32); }
unsigned _objTypeToStringInt64( const object_t* o, char* buf, unsigned n ) { assert(0); /*return toText(buf,n,o->u.i64);*/ }
unsigned _objTypeToStringUInt64( const object_t* o, char* buf, unsigned n ) { assert(0); /*return toText(buf,n,o->u.u64);*/ }
unsigned _objTypeToStringInt64( const object_t* o, char* buf, unsigned n ) { assert(0); /*return toText(buf,n,o->u.i64);*/ return kInvalidOpRC; }
unsigned _objTypeToStringUInt64( const object_t* o, char* buf, unsigned n ) { assert(0); /*return toText(buf,n,o->u.u64);*/ return kInvalidOpRC; }
unsigned _objTypeToStringBool( const object_t* o, char* buf, unsigned n ) { return toText(buf,n,o->u.b); }
unsigned _objTypeToStringFloat( const object_t* o, char* buf, unsigned n ) { return toText(buf,n,o->u.f); }
unsigned _objTypeToStringDouble( const object_t* o, char* buf, unsigned n ) { return toText(buf,n,o->u.d); }
@ -325,7 +325,7 @@ namespace cw
object_t* _objTypeDuplDouble( const struct object_str* src, struct object_str* parent ) { return _objCreateValueNode<double >(parent,src->u.d ); }
object_t* _objTypeDuplString( const struct object_str* src, struct object_str* parent ) { return _objCreateValueNode<char* >(parent,mem::duplStr(src->u.str)); }
object_t* _objTypeDuplCString(const struct object_str* src, struct object_str* parent ) { return _objCreateValueNode<const char*>(parent,mem::duplStr(src->u.str));}
object_t* _objTypeDuplVect( const struct object_str* src, struct object_str* parent ) { assert(0); }
object_t* _objTypeDuplVect( const struct object_str* src, struct object_str* parent ) { assert(0); return nullptr; }
object_t* _objTypeDuplPair( const struct object_str* src, struct object_str* parent ) { return _objTypeDuplContainer(src,parent); }
object_t* _objTypeDuplList( const struct object_str* src, struct object_str* parent ) { return _objTypeDuplContainer(src,parent); }
object_t* _objTypeDuplDict( const struct object_str* src, struct object_str* parent ) { return _objTypeDuplContainer(src,parent); }