wkt_lexer_read_srid()

int wkt_lexer_read_srid

(

char *

str

)

Read the SRID number from an SRID=<> string.

Definition at line 61 of file lwin_wkt.c.

{
        char *c = str;
        long i = 0;
        int srid;
 
        if( ! str ) return SRID_UNKNOWN;
        c += 5; /* Advance past "SRID=" */
        i = strtol(c, NULL, 10);
        srid = clamp_srid((int)i);
        /* TODO: warn on explicit UNKNOWN srid ? */
        return srid;
}

References clamp_srid(), and SRID_UNKNOWN.

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