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Optimized GIS functions

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heap/hp_delete.c:
  Added comments
mysql-test/r/gis.result:
  Updated results after name changes (all results line are unchanged)
mysql-test/r/show_check.result:
  Update test results after fix in hp_delete.cc
mysql-test/t/gis.test:
  Changed table names to longer, hopefully non conflicting ones.
  Added missing drop table
mysys/hash.c:
  Inendation cleanup
mysys/tree.c:
  Updated comments
  Decrease tree->allocated on delete (for status)
sql/field.cc:
  Added safety checking for GIS objects
sql/gstream.cc:
  Added copyright message
  Made a lot of speed/space optimizations
  Changed class names to be MySQL compliant
sql/gstream.h:
  Made a lot of speed/space optimizations
  Changed class names to be MySQL compliant
sql/item_create.cc:
  Indentation fixup
sql/item_geofunc.cc:
  Use new gis interface functions and new gis class names.
  Simple optimizations
  Indentation fixups
  Fixed a lot of unlikely but possible errors.
sql/item_geofunc.h:
  Moved SRID_SIZE to spatial.h
sql/spatial.cc:
  Added copyright message
  Made a lot of speed/space optimizations
  Changed class names to be MySQL compliant
sql/spatial.h:
  Made a lot of speed/space optimizations
  Changed class names to be MySQL compliant
  Indentation fixes
  Use bool instead of int as result type for functions that only return 0 or 1
sql/sql_string.cc:
  Simple optimizations
sql/sql_string.h:
  Simple cleanups
sql/structs.h:
  Added LEX_STRING_WITH_INIT (needed by spatial.cc)
This commit is contained in:
unknown
2004-03-04 08:50:37 +02:00
parent f96960f9e1
commit afa6728a9f
17 changed files with 1672 additions and 1607 deletions
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16
sql/sql_string.cc
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@ -126,8 +126,8 @@ bool String::set(double num,uint decimals, CHARSET_INFO *cs)
str_charset=cs;
if (decimals >= NOT_FIXED_DEC)
{
sprintf(buff,"%.14g",num); // Enough for a DATETIME
return copy(buff, (uint32) strlen(buff), &my_charset_latin1, cs);
uint32 len= my_sprintf(buff,(buff, "%.14g",num));// Enough for a DATETIME
return copy(buff, len, &my_charset_latin1, cs);
}
#ifdef HAVE_FCONVERT
int decpt,sign;
@ -671,9 +671,8 @@ int String::reserve(uint32 space_needed, uint32 grow_by)
return FALSE;
}
void String::qs_append(const char *str)
void String::qs_append(const char *str, uint32 len)
{
int len = strlen(str);
memcpy(Ptr + str_length, str, len + 1);
str_length += len;
}
@ -681,8 +680,7 @@ void String::qs_append(const char *str)
void String::qs_append(double d)
{
char *buff = Ptr + str_length;
sprintf(buff,"%.14g", d);
str_length += strlen(buff);
str_length+= my_sprintf(buff, (buff, "%.14g", d));
}
void String::qs_append(double *d)
@ -692,12 +690,6 @@ void String::qs_append(double *d)
qs_append(ld);
}
void String::qs_append(const char &c)
{
Ptr[str_length] = c;
str_length += sizeof(c);
}
/*
Compare strings according to collation, without end space.