Ext_pp (melange.Ext

type t;

A simple pretty printer

Advantage compared with Format, P.newline does not screw the layout, have better control when do a newline (sicne JS has ASI) Easy to tweak

be a little smarter
buffer the last line, so that we can do a smart newline, when it's really safe to do so

let indent_length: int;

let string: t => string => unit;

let space: t => unit;

let nspace: t => int => unit;

let group: t => int => (unit => 'a) => 'a;

group will record current indentation and indent futher

let vgroup: t => int => (unit => 'a) => 'a;

let paren: t => (unit => 'a) => 'a;

let brace: t => (unit => 'a) => 'a;

let paren_group: t => int => (unit => 'a) => 'a;

let cond_paren_group: t => bool => int => (unit => 'a) => 'a;

let paren_vgroup: t => int => (unit => 'a) => 'a;

let brace_group: t => int => (unit => 'a) => 'a;

let brace_vgroup: t => int => (unit => 'a) => 'a;

let bracket_group: t => int => (unit => 'a) => 'a;

let bracket_vgroup: t => int => (unit => 'a) => 'a;

let newline: t => unit;

let at_least_two_lines: t => unit;

let from_channel: Stdlib.out_channel => t;

let from_buffer: Stdlib.Buffer.t => t;

let flush: t => unit => unit;

let current_line: t => int;

let current_column: t => int;