Printer¶

[Source]

Pretty-prints a parse tree as indented S-expressions. Each node is printed as (label ...) with children indented below it; tokens are printed as (label text) on a single line.

primitive val Printer

Constructors¶

create¶

[Source]

new val create()
: Printer val^

Returns¶

Printer val^

Public Functions¶

apply¶

[Source]

Print the parse tree rooted at p. Pass a String ref as s to append to an existing buffer; otherwise a new string is allocated.

fun box apply(
  p: (AST val | Token val | NotPresent val),
  depth: USize val = 0,
  indent: String val = "  ",
  s: String ref = reference)
: String ref

Parameters¶

p: (AST val | Token val | NotPresent val)
depth: USize val = 0
indent: String val = " "
s: String ref = reference

Returns¶

String ref

eq¶

[Source]

fun box eq(
  that: Printer val)
: Bool val

Parameters¶

that: Printer val

Returns¶

Bool val

ne¶

[Source]

fun box ne(
  that: Printer val)
: Bool val

Parameters¶

that: Printer val

Returns¶

Bool val