#!/bin/bash
#
# AUTHOR: Zhifeng YANG
# DATE: 2012-10-24
# DESCRIPTION:
#
set +x
CURDIR="$(dirname $(readlink -f "$0"))"
export PATH=$CURDIR/../../../deps/3rd/usr/local/oceanbase/devtools/bin:$PATH
export BISON_PKGDATADIR=$CURDIR/../../../deps/3rd/usr/local/oceanbase/devtools/share/bison
BISON_VERSION=`bison -V| grep 'bison (GNU Bison)'|awk '{ print  $4;}'`
NEED_VERSION='2.4.1'

if [ "$BISON_VERSION" != "$NEED_VERSION" ]; then
  echo "bison version not match, please use bison-$NEED_VERSION"
  exit 1
fi


# generate sql_parser
bison -v -Werror -d ../../../src/sql/parser/sql_parser_mysql_mode.y -o ../../../src/sql/parser/sql_parser_mysql_mode_tab.c
if [ $? -ne 0 ]
then
    echo Compile error[$?], abort.
    exit 1
fi
flex -Cfa -B -8 -o ../../../src/sql/parser/sql_parser_mysql_mode_lex.c ../../../src/sql/parser/sql_parser_mysql_mode.l ../../../src/sql/parser/sql_parser_mysql_mode_tab.h
./gen_type_name.sh ./ob_item_type.h > type_name.c

sed "/Setup the input buffer state to scan the given bytes/,/}/{/int i/d}" -i sql_parser_mysql_mode_lex.c
sed "/Setup the input buffer state to scan the given bytes/,/}/{/for ( i = 0; i < _yybytes_len; ++i )/d}" -i sql_parser_mysql_mode_lex.c
sed "/Setup the input buffer state to scan the given bytes/,/}/{s/\tbuf\[i\] = yybytes\[i\]/memcpy(buf, yybytes, _yybytes_len)/g}" -i sql_parser_mysql_mode_lex.c
sed "/YY_EXIT_FAILURE/,/}/{s/yyconst char\* msg , yyscan_t yyscanner/yyconst char* msg , yyscan_t yyscanner __attribute__((unused))/g}" -i sql_parser_mysql_mode_lex.c