PostGIS  3.4.0dev-r@@SVN_REVISION@@

◆ empty_to_wkt_sb()

static void empty_to_wkt_sb ( stringbuffer_t *  sb)
static

Definition at line 70 of file lwout_wkt.c.

71 {
72  if ( ! strchr(" ,(", stringbuffer_lastchar(sb)) ) /* "EMPTY" */
73  {
74  stringbuffer_append_len(sb, " ", 1);
75  }
76  stringbuffer_append_len(sb, "EMPTY", 5);
77 }
stringbuffer_lastchar
char stringbuffer_lastchar(stringbuffer_t *s)
Return the last character in the buffer.
Definition: stringbuffer.c:107
stringbuffer_append_len
static void stringbuffer_append_len(stringbuffer_t *s, const char *a, size_t alen)
Append the specified string to the stringbuffer_t using known length.
Definition: stringbuffer.h:93

References stringbuffer_append_len(), and stringbuffer_lastchar().

Referenced by lwcircstring_to_wkt_sb(), lwcollection_to_wkt_sb(), lwcompound_to_wkt_sb(), lwcurvepoly_to_wkt_sb(), lwline_to_wkt_sb(), lwmcurve_to_wkt_sb(), lwmline_to_wkt_sb(), lwmpoint_to_wkt_sb(), lwmpoly_to_wkt_sb(), lwmsurface_to_wkt_sb(), lwpoint_to_wkt_sb(), lwpoly_to_wkt_sb(), lwpsurface_to_wkt_sb(), lwtin_to_wkt_sb(), and lwtriangle_to_wkt_sb().

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