asgml2_line_buf()

static size_t asgml2_line_buf ( const LWLINE *  line, const char *  srs, char *  output, int  precision, const char *  prefix  )

static

Definition at line 327 of file lwout_gml.c.

References lwline_is_empty(), pointArray_toGML2(), and LWLINE::points.

Referenced by asgml2_collection_buf(), asgml2_line(), and asgml2_multi_buf().

{
        char *ptr=output;

        ptr += sprintf(ptr, "<%sLineString", prefix);
        if ( srs ) ptr += sprintf(ptr, " srsName=\"%s\"", srs);

        if ( lwline_is_empty(line) )
        {
                ptr += sprintf(ptr, "/>");
                return (ptr-output);
        }
        ptr += sprintf(ptr, ">");

        ptr += sprintf(ptr, "<%scoordinates>", prefix);
        ptr += pointArray_toGML2(line->points, ptr, precision);
        ptr += sprintf(ptr, "</%scoordinates></%sLineString>", prefix, prefix);

        return (ptr-output);
}

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