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Fixed compiler warnings from gcc 4.0.2:

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- Added empty constructors and virtual destructors to many classes and structs
- Removed some usage of the offsetof() macro to instead use C++ class pointers
This commit is contained in:
monty@mysql.com
2006-02-25 17:46:30 +02:00
parent a7df038d16
commit 54274976e7
21 changed files with 92 additions and 13 deletions
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16
sql/spatial.h
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@@ -165,6 +165,8 @@ struct Geometry_buffer;
class Geometry
{
public:
Geometry() {} /* Remove gcc warning */
virtual ~Geometry() {} /* Remove gcc warning */
static void *operator new(size_t size, void *buffer)
{
return buffer;
@@ -302,6 +304,8 @@ protected:
class Gis_point: public Geometry
{
public:
Gis_point() {} /* Remove gcc warning */
virtual ~Gis_point() {} /* Remove gcc warning */
uint32 get_data_size() const;
bool init_from_wkt(Gis_read_stream *trs, String *wkb);
uint init_from_wkb(const char *wkb, uint len, wkbByteOrder bo, String *res);
@@ -349,6 +353,8 @@ public:
class Gis_line_string: public Geometry
{
public:
Gis_line_string() {} /* Remove gcc warning */
virtual ~Gis_line_string() {} /* Remove gcc warning */
uint32 get_data_size() const;
bool init_from_wkt(Gis_read_stream *trs, String *wkb);
uint init_from_wkb(const char *wkb, uint len, wkbByteOrder bo, String *res);
@@ -375,6 +381,8 @@ public:
class Gis_polygon: public Geometry
{
public:
Gis_polygon() {} /* Remove gcc warning */
virtual ~Gis_polygon() {} /* Remove gcc warning */
uint32 get_data_size() const;
bool init_from_wkt(Gis_read_stream *trs, String *wkb);
uint init_from_wkb(const char *wkb, uint len, wkbByteOrder bo, String *res);
@@ -401,6 +409,8 @@ public:
class Gis_multi_point: public Geometry
{
public:
Gis_multi_point() {} /* Remove gcc warning */
virtual ~Gis_multi_point() {} /* Remove gcc warning */
uint32 get_data_size() const;
bool init_from_wkt(Gis_read_stream *trs, String *wkb);
uint init_from_wkb(const char *wkb, uint len, wkbByteOrder bo, String *res);
@@ -423,6 +433,8 @@ public:
class Gis_multi_line_string: public Geometry
{
public:
Gis_multi_line_string() {} /* Remove gcc warning */
virtual ~Gis_multi_line_string() {} /* Remove gcc warning */
uint32 get_data_size() const;
bool init_from_wkt(Gis_read_stream *trs, String *wkb);
uint init_from_wkb(const char *wkb, uint len, wkbByteOrder bo, String *res);
@@ -447,6 +459,8 @@ public:
class Gis_multi_polygon: public Geometry
{
public:
Gis_multi_polygon() {} /* Remove gcc warning */
virtual ~Gis_multi_polygon() {} /* Remove gcc warning */
uint32 get_data_size() const;
bool init_from_wkt(Gis_read_stream *trs, String *wkb);
uint init_from_wkb(const char *wkb, uint len, wkbByteOrder bo, String *res);
@@ -471,6 +485,8 @@ public:
class Gis_geometry_collection: public Geometry
{
public:
Gis_geometry_collection() {} /* Remove gcc warning */
virtual ~Gis_geometry_collection() {} /* Remove gcc warning */
uint32 get_data_size() const;
bool init_from_wkt(Gis_read_stream *trs, String *wkb);
uint init_from_wkb(const char *wkb, uint len, wkbByteOrder bo, String *res);