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2018-02-SyntaxHighlight

Create a simple tool that will Syntax Highlight /etc/host file.

Now that you have had a quick introduction to Pigeon.

Today's challenge will be to take the parser for /etc/hosts file that was given presented, to create a syntax highlighting cat program for /etc/hosts files.

You can use the https://godoc.org/github.com/fatih/color to get ANSI color support.

Challenge 2.

Now create a syntax highlighting cat program for the /etc/resolv.conf

Challenge 3.

Create a syntax highlighing cat program for simple SQL files. These SQL will be limited to the following clauses:

  • SELECT
  • UPDATE
  • JOIN
  • WHERE
  • FROM
  • LIMIT

It should support the folowing SQLS:

SELECT * FROM EMPLOYEE_TBL;

SELECT EMP_ID as EMP 
FROM EMPLOYEE_TBL;

SELECT EMP_ID, LAST_NAME
FROM EMPLOYEE_TBL
WHERE EMP_ID = '333333333';

SELECT EMP_ID, LAST_NAME
FROM EMPLOYEE_TBL
WHERE CITY = 'INDIANAPOLIS'
ORDER BY EMP_ID;

SELECT COUNT(*)
FROM TABLE_NAME;

select prod_desc,
    prod_desc product
from products_tbl;

select prod_desc,
    prod_desc as product
from products_tbl;

select prod_desc,
    prod_desc "as"
from products_tbl;

select prod_desc,
    prod_desc as "as"
from products_tbl;