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Renamed xxx_as_text() and xxx__from_text().

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This commit is contained in:
unknown 2003-06-20 14:53:37 +05:00
parent 2295fcc876
commit fd3abc83ea
5 changed files with 71 additions and 71 deletions
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2
sql/item_create.cc
View File

@ -508,7 +508,7 @@ Item *create_func_quote(Item* a)
Item *create_func_as_wkt(Item *a) Item *create_func_as_wkt(Item *a)
{ {
return new Item_func_as_text(a); return new Item_func_as_wkt(a);
} }
Item *create_func_as_wkb(Item *a) Item *create_func_as_wkb(Item *a)

4
sql/item_geofunc.cc
View File

@ -85,7 +85,7 @@ void Item_func_geometry_from_wkb::fix_length_and_dec()
} }
String *Item_func_as_text::val_str(String *str) String *Item_func_as_wkt::val_str(String *str)
{ {
String arg_val; String arg_val;
String *swkb= args[0]->val_str(&arg_val); String *swkb= args[0]->val_str(&arg_val);
@ -104,7 +104,7 @@ String *Item_func_as_text::val_str(String *str)
return str; return str;
} }
void Item_func_as_text::fix_length_and_dec() void Item_func_as_wkt::fix_length_and_dec()
{ {
max_length=MAX_BLOB_WIDTH; max_length=MAX_BLOB_WIDTH;
} }

4
sql/item_geofunc.h
View File

@ -43,10 +43,10 @@ public:
void fix_length_and_dec(); void fix_length_and_dec();
}; };
class Item_func_as_text: public Item_str_func class Item_func_as_wkt: public Item_str_func
{ {
public: public:
Item_func_as_text(Item *a): Item_str_func(a) {} Item_func_as_wkt(Item *a): Item_str_func(a) {}
const char *func_name() const { return "astext"; } const char *func_name() const { return "astext"; }
String *val_str(String *); String *val_str(String *);
void fix_length_and_dec(); void fix_length_and_dec();

44
sql/spatial.cc
View File

@ -7,8 +7,8 @@
#define IMPLEMENT_GEOM(class_name, type_id, name) \ #define IMPLEMENT_GEOM(class_name, type_id, name) \
{ \ { \
(GF_InitFromText) &class_name::init_from_text, \ (GF_InitFromText) &class_name::init_from_wkt, \
(GF_GetDataAsText) &class_name::get_data_as_text, \ (GF_GetDataAsText) &class_name::get_data_as_wkt, \
(GF_GetDataSize) &class_name::get_data_size, \ (GF_GetDataSize) &class_name::get_data_size, \
(GF_GetMBR) &class_name::get_mbr, \ (GF_GetMBR) &class_name::get_mbr, \
(GF_GetD) &class_name::get_x, \ (GF_GetD) &class_name::get_x, \
@ -113,7 +113,7 @@ int Geometry::create_from_wkt(GTextReadStream *trs, String *wkt, int init_stream
trs->set_error_msg("'(' expected"); trs->set_error_msg("'(' expected");
return -1; return -1;
} }
if (init_from_text(trs, wkt)) return 1; if (init_from_wkt(trs, wkt)) return 1;
if (trs->get_next_symbol() != ')') if (trs->get_next_symbol() != ')')
{ {
trs->set_error_msg("')' expected"); trs->set_error_msg("')' expected");
@ -161,7 +161,7 @@ size_t GPoint::get_data_size() const
return POINT_DATA_SIZE; return POINT_DATA_SIZE;
} }
int GPoint::init_from_text(GTextReadStream *trs, String *wkb) int GPoint::init_from_wkt(GTextReadStream *trs, String *wkb)
{ {
double x, y; double x, y;
if (wkb->reserve(sizeof(double)*2)) if (wkb->reserve(sizeof(double)*2))
@ -176,7 +176,7 @@ int GPoint::init_from_text(GTextReadStream *trs, String *wkb)
return 0; return 0;
} }
int GPoint::get_data_as_text(String *txt) const int GPoint::get_data_as_wkt(String *txt) const
{ {
double x, y; double x, y;
if (get_xy(&x, &y)) if (get_xy(&x, &y))
@ -207,7 +207,7 @@ size_t GLineString::get_data_size() const
return 4 + n_points*POINT_DATA_SIZE; return 4 + n_points*POINT_DATA_SIZE;
} }
int GLineString::init_from_text(GTextReadStream *trs, String *wkb) int GLineString::init_from_wkt(GTextReadStream *trs, String *wkb)
{ {
uint32 n_points = 0; uint32 n_points = 0;
int np_pos = wkb->length(); int np_pos = wkb->length();
@ -220,7 +220,7 @@ int GLineString::init_from_text(GTextReadStream *trs, String *wkb)
for (;;) for (;;)
{ {
if (p.init_from_text(trs, wkb)) if (p.init_from_wkt(trs, wkb))
return 1; return 1;
++n_points; ++n_points;
if (trs->get_next_toc_type() == GTextReadStream::comma) if (trs->get_next_toc_type() == GTextReadStream::comma)
@ -239,7 +239,7 @@ int GLineString::init_from_text(GTextReadStream *trs, String *wkb)
return 0; return 0;
} }
int GLineString::get_data_as_text(String *txt) const int GLineString::get_data_as_wkt(String *txt) const
{ {
uint32 n_points; uint32 n_points;
const char *data = m_data; const char *data = m_data;
@ -459,7 +459,7 @@ size_t GPolygon::get_data_size() const
return data - m_data; return data - m_data;
} }
int GPolygon::init_from_text(GTextReadStream *trs, String *wkb) int GPolygon::init_from_wkt(GTextReadStream *trs, String *wkb)
{ {
uint32 n_linear_rings = 0; uint32 n_linear_rings = 0;
int lr_pos = wkb->length(); int lr_pos = wkb->length();
@ -478,7 +478,7 @@ int GPolygon::init_from_text(GTextReadStream *trs, String *wkb)
trs->set_error_msg("'(' expected"); trs->set_error_msg("'(' expected");
return 1; return 1;
} }
if (ls.init_from_text(trs, wkb)) if (ls.init_from_wkt(trs, wkb))
return 1; return 1;
if (trs->get_next_symbol() != ')') if (trs->get_next_symbol() != ')')
{ {
@ -503,7 +503,7 @@ int GPolygon::init_from_text(GTextReadStream *trs, String *wkb)
return 0; return 0;
} }
int GPolygon::get_data_as_text(String *txt) const int GPolygon::get_data_as_wkt(String *txt) const
{ {
uint32 n_linear_rings; uint32 n_linear_rings;
const char *data= m_data; const char *data= m_data;
@ -783,7 +783,7 @@ size_t GMultiPoint::get_data_size() const
return 4 + uint4korr(m_data)*(POINT_DATA_SIZE + WKB_HEADER_SIZE); return 4 + uint4korr(m_data)*(POINT_DATA_SIZE + WKB_HEADER_SIZE);
} }
int GMultiPoint::init_from_text(GTextReadStream *trs, String *wkb) int GMultiPoint::init_from_wkt(GTextReadStream *trs, String *wkb)
{ {
uint32 n_points = 0; uint32 n_points = 0;
int np_pos = wkb->length(); int np_pos = wkb->length();
@ -799,7 +799,7 @@ int GMultiPoint::init_from_text(GTextReadStream *trs, String *wkb)
return 1; return 1;
wkb->q_append((char)wkbNDR); wkb->q_append((char)wkbNDR);
wkb->q_append((uint32)wkbPoint); wkb->q_append((uint32)wkbPoint);
if (p.init_from_text(trs, wkb)) if (p.init_from_wkt(trs, wkb))
return 1; return 1;
++n_points; ++n_points;
if (trs->get_next_toc_type() == GTextReadStream::comma) if (trs->get_next_toc_type() == GTextReadStream::comma)
@ -812,7 +812,7 @@ int GMultiPoint::init_from_text(GTextReadStream *trs, String *wkb)
return 0; return 0;
} }
int GMultiPoint::get_data_as_text(String *txt) const int GMultiPoint::get_data_as_wkt(String *txt) const
{ {
uint32 n_points; uint32 n_points;
const char *data= m_data; const char *data= m_data;
@ -904,7 +904,7 @@ size_t GMultiLineString::get_data_size() const
return data - m_data; return data - m_data;
} }
int GMultiLineString::init_from_text(GTextReadStream *trs, String *wkb) int GMultiLineString::init_from_wkt(GTextReadStream *trs, String *wkb)
{ {
uint32 n_line_strings = 0; uint32 n_line_strings = 0;
int ls_pos = wkb->length(); int ls_pos = wkb->length();
@ -928,7 +928,7 @@ int GMultiLineString::init_from_text(GTextReadStream *trs, String *wkb)
trs->set_error_msg("'(' expected"); trs->set_error_msg("'(' expected");
return 1; return 1;
} }
if (ls.init_from_text(trs, wkb)) if (ls.init_from_wkt(trs, wkb))
return 1; return 1;
if (trs->get_next_symbol() != ')') if (trs->get_next_symbol() != ')')
@ -947,7 +947,7 @@ int GMultiLineString::init_from_text(GTextReadStream *trs, String *wkb)
return 0; return 0;
} }
int GMultiLineString::get_data_as_text(String *txt) const int GMultiLineString::get_data_as_wkt(String *txt) const
{ {
uint32 n_line_strings; uint32 n_line_strings;
const char *data= m_data; const char *data= m_data;
@ -1120,7 +1120,7 @@ size_t GMultiPolygon::get_data_size() const
return data - m_data; return data - m_data;
} }
int GMultiPolygon::init_from_text(GTextReadStream *trs, String *wkb) int GMultiPolygon::init_from_wkt(GTextReadStream *trs, String *wkb)
{ {
uint32 n_polygons = 0; uint32 n_polygons = 0;
int np_pos = wkb->length(); int np_pos = wkb->length();
@ -1143,7 +1143,7 @@ int GMultiPolygon::init_from_text(GTextReadStream *trs, String *wkb)
trs->set_error_msg("'(' expected"); trs->set_error_msg("'(' expected");
return 1; return 1;
} }
if (p.init_from_text(trs, wkb)) if (p.init_from_wkt(trs, wkb))
return 1; return 1;
if (trs->get_next_symbol() != ')') if (trs->get_next_symbol() != ')')
{ {
@ -1160,7 +1160,7 @@ int GMultiPolygon::init_from_text(GTextReadStream *trs, String *wkb)
return 0; return 0;
} }
int GMultiPolygon::get_data_as_text(String *txt) const int GMultiPolygon::get_data_as_wkt(String *txt) const
{ {
uint32 n_polygons; uint32 n_polygons;
const char *data= m_data; const char *data= m_data;
@ -1403,7 +1403,7 @@ size_t GGeometryCollection::get_data_size() const
return data - m_data; return data - m_data;
} }
int GGeometryCollection::init_from_text(GTextReadStream *trs, String *wkb) int GGeometryCollection::init_from_wkt(GTextReadStream *trs, String *wkb)
{ {
uint32 n_objects = 0; uint32 n_objects = 0;
int no_pos = wkb->length(); int no_pos = wkb->length();
@ -1433,7 +1433,7 @@ int GGeometryCollection::init_from_text(GTextReadStream *trs, String *wkb)
return 0; return 0;
} }
int GGeometryCollection::get_data_as_text(String *txt) const int GGeometryCollection::get_data_as_wkt(String *txt) const
{ {
uint32 n_objects; uint32 n_objects;
const char *data = m_data; const char *data = m_data;

42
sql/spatial.h
View File

@ -228,8 +228,8 @@ public:
class GClassInfo class GClassInfo
{ {
public: public:
GF_InitFromText init_from_text; GF_InitFromText init_from_wkt;
GF_GetDataAsText get_data_as_text; GF_GetDataAsText get_data_as_wkt;
GF_GetDataSize get_data_size; GF_GetDataSize get_data_size;
GF_GetMBR get_mbr; GF_GetMBR get_mbr;
GF_GetD get_x; GF_GetD get_x;
@ -262,11 +262,11 @@ public:
const GClassInfo *get_class_info() const { return m_vmt; } const GClassInfo *get_class_info() const { return m_vmt; }
size_t get_data_size() const { return (this->*m_vmt->get_data_size)(); } size_t get_data_size() const { return (this->*m_vmt->get_data_size)(); }
int init_from_text(GTextReadStream *trs, String *wkb) int init_from_wkt(GTextReadStream *trs, String *wkb)
{ return (this->*m_vmt->init_from_text)(trs, wkb); } { return (this->*m_vmt->init_from_wkt)(trs, wkb); }
int get_data_as_text(String *txt) const int get_data_as_wkt(String *txt) const
{ return (this->*m_vmt->get_data_as_text)(txt); } { return (this->*m_vmt->get_data_as_wkt)(txt); }
int get_mbr(MBR *mbr) const { return (this->*m_vmt->get_mbr)(mbr); } int get_mbr(MBR *mbr) const { return (this->*m_vmt->get_mbr)(mbr); }
int dimension(uint32 *dim) const int dimension(uint32 *dim) const
@ -324,7 +324,7 @@ public:
return 1; return 1;
wkt->qs_append(get_class_info()->m_name); wkt->qs_append(get_class_info()->m_name);
wkt->qs_append('('); wkt->qs_append('(');
if (get_data_as_text(wkt)) if (get_data_as_wkt(wkt))
return 1; return 1;
wkt->qs_append(')'); wkt->qs_append(')');
return 0; return 0;
@ -364,8 +364,8 @@ class GPoint: public Geometry
{ {
public: public:
size_t get_data_size() const; size_t get_data_size() const;
int init_from_text(GTextReadStream *trs, String *wkb); int init_from_wkt(GTextReadStream *trs, String *wkb);
int get_data_as_text(String *txt) const; int get_data_as_wkt(String *txt) const;
int get_mbr(MBR *mbr) const; int get_mbr(MBR *mbr) const;
int get_xy(double *x, double *y) const int get_xy(double *x, double *y) const
@ -401,8 +401,8 @@ class GLineString: public Geometry
{ {
public: public:
size_t get_data_size() const; size_t get_data_size() const;
int init_from_text(GTextReadStream *trs, String *wkb); int init_from_wkt(GTextReadStream *trs, String *wkb);
int get_data_as_text(String *txt) const; int get_data_as_wkt(String *txt) const;
int get_mbr(MBR *mbr) const; int get_mbr(MBR *mbr) const;
int length(double *len) const; int length(double *len) const;
@ -420,8 +420,8 @@ class GPolygon: public Geometry
{ {
public: public:
size_t get_data_size() const; size_t get_data_size() const;
int init_from_text(GTextReadStream *trs, String *wkb); int init_from_wkt(GTextReadStream *trs, String *wkb);
int get_data_as_text(String *txt) const; int get_data_as_wkt(String *txt) const;
int get_mbr(MBR *mbr) const; int get_mbr(MBR *mbr) const;
int area(double *ar) const; int area(double *ar) const;
@ -439,8 +439,8 @@ class GMultiPoint: public Geometry
{ {
public: public:
size_t get_data_size() const; size_t get_data_size() const;
int init_from_text(GTextReadStream *trs, String *wkb); int init_from_wkt(GTextReadStream *trs, String *wkb);
int get_data_as_text(String *txt) const; int get_data_as_wkt(String *txt) const;
int get_mbr(MBR *mbr) const; int get_mbr(MBR *mbr) const;
int num_geometries(uint32 *num) const; int num_geometries(uint32 *num) const;
@ -454,8 +454,8 @@ class GMultiLineString: public Geometry
{ {
public: public:
size_t get_data_size() const; size_t get_data_size() const;
int init_from_text(GTextReadStream *trs, String *wkb); int init_from_wkt(GTextReadStream *trs, String *wkb);
int get_data_as_text(String *txt) const; int get_data_as_wkt(String *txt) const;
int get_mbr(MBR *mbr) const; int get_mbr(MBR *mbr) const;
int num_geometries(uint32 *num) const; int num_geometries(uint32 *num) const;
@ -471,8 +471,8 @@ class GMultiPolygon: public Geometry
{ {
public: public:
size_t get_data_size() const; size_t get_data_size() const;
int init_from_text(GTextReadStream *trs, String *wkb); int init_from_wkt(GTextReadStream *trs, String *wkb);
int get_data_as_text(String *txt) const; int get_data_as_wkt(String *txt) const;
int get_mbr(MBR *mbr) const; int get_mbr(MBR *mbr) const;
int num_geometries(uint32 *num) const; int num_geometries(uint32 *num) const;
@ -488,8 +488,8 @@ class GGeometryCollection: public Geometry
{ {
public: public:
size_t get_data_size() const; size_t get_data_size() const;
int init_from_text(GTextReadStream *trs, String *wkb); int init_from_wkt(GTextReadStream *trs, String *wkb);
int get_data_as_text(String *txt) const; int get_data_as_wkt(String *txt) const;
int get_mbr(MBR *mbr) const; int get_mbr(MBR *mbr) const;
int num_geometries(uint32 *num) const; int num_geometries(uint32 *num) const;