#include <stdlib.h>
#include <string.h>
#include <grass/gis.h>
#include <grass/dbmi.h>
#include <grass/sqlp.h>

int main(int argc, char **argv)
{
    SQLPSTMT *st;
    char buf[5000], buf2[5000];
    dbString stmt;
    int len;

    st = sqpInitStmt();

    db_init_string(&stmt);

    while (fgets(buf, 5000, stdin)) {
        fprintf(stdout, "\nInput row: -->>%s<<--\n", buf);
        strcpy(buf2, buf);
        G_chop(buf2);
        len = strlen(buf2);

        if (buf2[len - 1] == ';') { /* end of statement */
            buf2[len - 1] = 0;      /* truncate ';' */
            db_append_string(&stmt, buf2);

            st->stmt = db_get_string(&stmt);
            sqpInitParser(st);

            fprintf(stdout, "Input statement: -->>%s<<--\n", st->stmt);

            if (yyparse() != 0) {
                fprintf(stdout,
                        "Error: statement was not parsed successfully.\n");
                sqpFreeStmt(st);
                return (1);
            }

            sqpPrintStmt(st);

            db_zero_string(&stmt);
        }
        else {
            db_append_string(&stmt, buf);
        }
    }

    sqpFreeStmt(st);

    exit(0);
}
