Trait WriteJs 

pub trait WriteJs {
    // Required methods
    fn increase_indent(&mut self) -> Result<(), Error>;
    fn decrease_indent(&mut self) -> Result<(), Error>;
    fn write_semi(&mut self, span: Option<Span>) -> Result<(), Error>;
    fn write_space(&mut self) -> Result<(), Error>;
    fn write_keyword(
        &mut self,
        span: Option<Span>,
        s: &'static str,
    ) -> Result<(), Error>;
    fn write_operator(
        &mut self,
        span: Option<Span>,
        s: &str,
    ) -> Result<(), Error>;
    fn write_param(&mut self, s: &str) -> Result<(), Error>;
    fn write_property(&mut self, s: &str) -> Result<(), Error>;
    fn write_line(&mut self) -> Result<(), Error>;
    fn write_lit(&mut self, span: Span, s: &str) -> Result<(), Error>;
    fn write_comment(&mut self, s: &str) -> Result<(), Error>;
    fn write_str_lit(&mut self, span: Span, s: &str) -> Result<(), Error>;
    fn write_str(&mut self, s: &str) -> Result<(), Error>;
    fn write_symbol(&mut self, span: Span, s: &str) -> Result<(), Error>;
    fn write_punct(
        &mut self,
        span: Option<Span>,
        s: &'static str,
    ) -> Result<(), Error>;
    fn care_about_srcmap(&self) -> bool;
    fn add_srcmap(&mut self, pos: BytePos) -> Result<(), Error>;
    fn commit_pending_semi(&mut self) -> Result<(), Error>;

    // Provided method
    fn can_ignore_invalid_unicodes(&mut self) -> bool { ... }
}

Available on crate features __ecma and ecma_codegen only.

Ecmascript writer.

Ported from EmitWriteJs.

Required Methods

fn increase_indent(&mut self) -> Result<(), Error>

fn decrease_indent(&mut self) -> Result<(), Error>

fn write_semi(&mut self, span: Option<Span>) -> Result<(), Error>

This may write semicolon.

fn write_space(&mut self) -> Result<(), Error>

fn write_keyword( &mut self, span: Option<Span>, s: &'static str, ) -> Result<(), Error>

fn write_operator(&mut self, span: Option<Span>, s: &str) -> Result<(), Error>

fn write_param(&mut self, s: &str) -> Result<(), Error>

fn write_property(&mut self, s: &str) -> Result<(), Error>

fn write_line(&mut self) -> Result<(), Error>

fn write_lit(&mut self, span: Span, s: &str) -> Result<(), Error>

fn write_comment(&mut self, s: &str) -> Result<(), Error>

fn write_str_lit(&mut self, span: Span, s: &str) -> Result<(), Error>

fn write_str(&mut self, s: &str) -> Result<(), Error>

fn write_symbol(&mut self, span: Span, s: &str) -> Result<(), Error>

fn write_punct( &mut self, span: Option<Span>, s: &'static str, ) -> Result<(), Error>

fn care_about_srcmap(&self) -> bool

fn add_srcmap(&mut self, pos: BytePos) -> Result<(), Error>

fn commit_pending_semi(&mut self) -> Result<(), Error>

Provided Methods

fn can_ignore_invalid_unicodes(&mut self) -> bool

If true, the code generator will skip modification of invalid unicode characters.

Defaults to `false``

Implementations on Foreign Types

impl<W> WriteJs for &mut W

where W: WriteJs + ?Sized,

fn increase_indent(&mut self) -> Result<(), Error>

fn decrease_indent(&mut self) -> Result<(), Error>

fn write_semi(&mut self, span: Option<Span>) -> Result<(), Error>

fn write_space(&mut self) -> Result<(), Error>

fn write_keyword( &mut self, span: Option<Span>, s: &'static str, ) -> Result<(), Error>

fn write_operator(&mut self, span: Option<Span>, s: &str) -> Result<(), Error>

fn write_param(&mut self, s: &str) -> Result<(), Error>

fn write_property(&mut self, s: &str) -> Result<(), Error>

fn write_line(&mut self) -> Result<(), Error>

fn write_lit(&mut self, span: Span, s: &str) -> Result<(), Error>

fn write_comment(&mut self, s: &str) -> Result<(), Error>

fn write_str_lit(&mut self, span: Span, s: &str) -> Result<(), Error>

fn write_str(&mut self, s: &str) -> Result<(), Error>

fn write_symbol(&mut self, span: Span, s: &str) -> Result<(), Error>

fn write_punct( &mut self, span: Option<Span>, s: &'static str, ) -> Result<(), Error>

fn care_about_srcmap(&self) -> bool

fn add_srcmap(&mut self, pos: BytePos) -> Result<(), Error>

fn commit_pending_semi(&mut self) -> Result<(), Error>

fn can_ignore_invalid_unicodes(&mut self) -> bool

impl<W> WriteJs for Box<W>

where W: WriteJs + ?Sized,

fn increase_indent(&mut self) -> Result<(), Error>

fn decrease_indent(&mut self) -> Result<(), Error>

fn write_semi(&mut self, span: Option<Span>) -> Result<(), Error>

fn write_space(&mut self) -> Result<(), Error>

fn write_keyword( &mut self, span: Option<Span>, s: &'static str, ) -> Result<(), Error>

fn write_operator(&mut self, span: Option<Span>, s: &str) -> Result<(), Error>

fn write_param(&mut self, s: &str) -> Result<(), Error>

fn write_property(&mut self, s: &str) -> Result<(), Error>

fn write_line(&mut self) -> Result<(), Error>

fn write_lit(&mut self, span: Span, s: &str) -> Result<(), Error>

fn write_comment(&mut self, s: &str) -> Result<(), Error>

fn write_str_lit(&mut self, span: Span, s: &str) -> Result<(), Error>

fn write_str(&mut self, s: &str) -> Result<(), Error>

fn write_symbol(&mut self, span: Span, s: &str) -> Result<(), Error>

fn write_punct( &mut self, span: Option<Span>, s: &'static str, ) -> Result<(), Error>

fn care_about_srcmap(&self) -> bool

fn add_srcmap(&mut self, pos: BytePos) -> Result<(), Error>

fn commit_pending_semi(&mut self) -> Result<(), Error>

fn can_ignore_invalid_unicodes(&mut self) -> bool

Implementors

impl<W> WriteJs for JsWriter<'_, W>

where W: Write,