Show parse error's line number and column number

[hatoo]

This PR makes a parse error message more readable

Before

[ERROR] Unrecognized token `)` found at 169:170
    Expected one of r#"(([[:alpha:]][\\w-]*)|([-+*/?!=<>&|^/%_]))+"# or r#"(-)?[0-9]+"#

After

[ERROR] Unrecognized token `)` found at ../tmp/path.egg:11:5:../tmp/path.egg:11:6
    Expected one of r#"(([[:alpha:]][\\w-]*)|([-+*/?!=<>&|^/%_]))+"# or r#"(-)?[0-9]+"#

This will be very helpful for new users like me.

[yihozhang]

Thanks for the PR! Yeah this would be very useful. Also related to #64