Struct yash_syntax::syntax::HereDoc

pub struct HereDoc {
    pub delimiter: Word,
    pub remove_tabs: bool,
    pub content: RefCell<Text>,
}

Here-document.

Fields

delimiter: Word

Token that marks the end of the content of the here-document.

remove_tabs: bool

Whether leading tab characters should be removed from each line of the here-document content. This value is true for the <<- operator and false for <<.

content: RefCell<Text>

Content of the here-document.

The content ends with a newline unless it is empty. If the delimiter is quoted, the content must be all literal. If remove_tabs is true, each content line does not start with tabs as they are removed when parsed.

This value is wrapped in RefCell because the here-doc content is parsed separately from the here-doc operator. When the operator is parsed, the HereDoc instance is created with an empty value. The value is filled when the content is parsed later.

Trait Implementations

impl Clone for HereDoc

fn clone(&self) -> HereDoc

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HereDoc

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for HereDoc

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq<HereDoc> for HereDoc

fn eq(&self, other: &HereDoc) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for HereDoc

impl StructuralEq for HereDoc

impl StructuralPartialEq for HereDoc