Struct pretty_trait::Context
[−]
[src]
pub struct Context<'a> { pub max_line: Option<usize>, pub tab_size: usize, pub indent_level: usize, pub broken: bool, pub writer: &'a mut Write, }
A struct used internally in pretty-printing to store information about the rendering environment.
You only need to use this struct if you are implementing your own Pretty
types. To render an
existing Pretty
type with custom line length and tab size parameters, use the max_line
and
tab_size
arguments of the write
or to_string
functions.
Fields
max_line: Option<usize>
The maximum desired line length, or None
if lines may be of unlimited length.
tab_size: usize
The desired number of spaces to use for a single level of indentation.
indent_level: usize
The current number of tab stops to be inserted before each new line.
broken: bool
Whether or not the environment has been broken across multiple lines because its contents were too large.
writer: &'a mut Write
The handle to render to.