Struct EnvVarReference 

pub struct EnvVarReference {
    pub name: String,
    pub default: Option<String>,
    pub range: Range,
}

环境变量引用

表示 TOML 配置中的环境变量插值，格式为 ${VAR:default} 或 ${VAR}

Fields

name: String

环境变量名称

default: Option<String>

默认值（可选）

range: Range

在文档中的位置范围

Trait Implementations

impl Clone for EnvVarReference

fn clone(&self) -> EnvVarReference

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EnvVarReference

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

Formats the value using the given formatter.

impl PartialEq for EnvVarReference

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for EnvVarReference

impl StructuralPartialEq for EnvVarReference