lwcollection_summary()

static char* lwcollection_summary ( LWCOLLECTION *  col, int  offset  )

static

Definition at line 89 of file lwgeom_debug.c.

{
        size_t size = 128;
        char *result;
        char *tmp;
        uint32_t i;
        static char *nl = "\n";
        char *pad="";
        char *zmflags = lwgeom_flagchars((LWGEOM*)col);
 
        LWDEBUG(2, "lwcollection_summary called");
 
        result = (char *)lwalloc(size);
 
        snprintf(result, size, "%*.s%s[%s] with %d element%s",
                offset, pad, lwtype_name(col->type),
                zmflags,
                col->ngeoms,
                                        col->ngeoms ?
                                                ( col->ngeoms > 1 ? "s:\n" : ":\n")
                                                : "s");
 
        for (i=0; i<col->ngeoms; i++)
        {
                tmp = lwgeom_summary(col->geoms[i], offset+2);
                size += strlen(tmp)+1;
                result = lwrealloc(result, size);
 
                LWDEBUGF(4, "Reallocated %d bytes for result", size);
                if ( i > 0 ) strcat(result,nl);
 
                strcat(result, tmp);
                lwfree(tmp);
        }
 
        LWDEBUG(3, "lwcollection_summary returning");
 
        return result;
}

References LWCOLLECTION::geoms, lwalloc(), LWDEBUG, LWDEBUGF, lwfree(), lwgeom_flagchars(), lwgeom_summary(), lwrealloc(), lwtype_name(), LWCOLLECTION::ngeoms, and LWCOLLECTION::type.

Referenced by lwgeom_summary().

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