Struct php_parser_rs::parser::ast::modifiers::PromotedPropertyModifierGroup

source · 
#[repr(transparent)]
pub struct PromotedPropertyModifierGroup {
    pub modifiers: Vec<PromotedPropertyModifier>,
}

Fields§

§modifiers: Vec<PromotedPropertyModifier>

Implementations§

Examples found in repository?
src/parser/internal/parameters.rs (line 107)
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pub fn constructor_parameter_list(
    state: &mut State,
    class_name: &str,
) -> Result<ConstructorParameterList, ParseError> {
    let comments = state.stream.comments();

    let left_parenthesis = utils::skip_left_parenthesis(state)?;
    let parameters = utils::comma_separated::<ConstructorParameter>(
        state,
        &|state| {
            attributes::gather_attributes(state)?;

            let modifiers = modifiers::promoted_property_group(modifiers::collect(state)?)?;

            let ty = data_type::optional_data_type(state)?;

            let mut current = state.stream.current();
            let ampersand = if matches!(current.kind, TokenKind::Ampersand) {
                state.stream.next();

                current = state.stream.current();

                Some(current.span)
            } else {
                None
            };

            let ellipsis = if matches!(current.kind, TokenKind::Ellipsis) {
                state.stream.next();
                if !modifiers.is_empty() {
                    return Err(ParseError::VariadicPromotedProperty(current.span));
                }

                Some(current.span)
            } else {
                None
            };

            // 2. Then expect a variable.
            let var = variables::simple_variable(state)?;

            if !modifiers.is_empty() {
                match &ty {
                    Some(ty) => {
                        if ty.includes_callable() || ty.is_bottom() {
                            return Err(ParseError::ForbiddenTypeUsedInProperty(
                                state.named(class_name),
                                var.to_string(),
                                ty.clone(),
                                state.stream.current().span,
                            ));
                        }
                    }
                    None => {
                        if modifiers.has_readonly() {
                            return Err(ParseError::MissingTypeForReadonlyProperty(
                                state.named(class_name),
                                var.to_string(),
                                state.stream.current().span,
                            ));
                        }
                    }
                }
            }

            let mut default = None;
            if state.stream.current().kind == TokenKind::Equals {
                state.stream.next();
                default = Some(expressions::create(state)?);
            }

            Ok(ConstructorParameter {
                comments: state.stream.comments(),
                name: var,
                attributes: state.get_attributes(),
                data_type: ty,
                ellipsis,
                default,
                modifiers,
                ampersand,
            })
        },
        TokenKind::RightParen,
    )?;

    let right_parenthesis = utils::skip_right_parenthesis(state)?;

    Ok(ConstructorParameterList {
        comments,
        left_parenthesis,
        parameters,
        right_parenthesis,
    })
}
Examples found in repository?
src/parser/internal/parameters.rs (line 132)
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pub fn constructor_parameter_list(
    state: &mut State,
    class_name: &str,
) -> Result<ConstructorParameterList, ParseError> {
    let comments = state.stream.comments();

    let left_parenthesis = utils::skip_left_parenthesis(state)?;
    let parameters = utils::comma_separated::<ConstructorParameter>(
        state,
        &|state| {
            attributes::gather_attributes(state)?;

            let modifiers = modifiers::promoted_property_group(modifiers::collect(state)?)?;

            let ty = data_type::optional_data_type(state)?;

            let mut current = state.stream.current();
            let ampersand = if matches!(current.kind, TokenKind::Ampersand) {
                state.stream.next();

                current = state.stream.current();

                Some(current.span)
            } else {
                None
            };

            let ellipsis = if matches!(current.kind, TokenKind::Ellipsis) {
                state.stream.next();
                if !modifiers.is_empty() {
                    return Err(ParseError::VariadicPromotedProperty(current.span));
                }

                Some(current.span)
            } else {
                None
            };

            // 2. Then expect a variable.
            let var = variables::simple_variable(state)?;

            if !modifiers.is_empty() {
                match &ty {
                    Some(ty) => {
                        if ty.includes_callable() || ty.is_bottom() {
                            return Err(ParseError::ForbiddenTypeUsedInProperty(
                                state.named(class_name),
                                var.to_string(),
                                ty.clone(),
                                state.stream.current().span,
                            ));
                        }
                    }
                    None => {
                        if modifiers.has_readonly() {
                            return Err(ParseError::MissingTypeForReadonlyProperty(
                                state.named(class_name),
                                var.to_string(),
                                state.stream.current().span,
                            ));
                        }
                    }
                }
            }

            let mut default = None;
            if state.stream.current().kind == TokenKind::Equals {
                state.stream.next();
                default = Some(expressions::create(state)?);
            }

            Ok(ConstructorParameter {
                comments: state.stream.comments(),
                name: var,
                attributes: state.get_attributes(),
                data_type: ty,
                ellipsis,
                default,
                modifiers,
                ampersand,
            })
        },
        TokenKind::RightParen,
    )?;

    let right_parenthesis = utils::skip_right_parenthesis(state)?;

    Ok(ConstructorParameterList {
        comments,
        left_parenthesis,
        parameters,
        right_parenthesis,
    })
}

Trait Implementations§

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