//! FTL 头 —— 对应 Java `freemarker.core.FTLHeader`
//! (encoding 属性解析期已处理,渲染期无操作)
use crate::core::exec::ExecOutcome;
use crate::error::Result;
/// `[<#ftl encoding="...">]` 指令(对应 FTLHeader.java)
pub struct FtlHeader {
/// encoding 属性(Java FTLHeader 持有;解析期已处理)
#[allow(dead_code)]
pub encoding: Option<String>,
}
impl FtlHeader {
/// 构造(Java 构造器;Rust 侧由解析器产生)
pub fn new(encoding: Option<String>) -> Self {
FtlHeader { encoding }
}
/// 执行(Java accept:无操作——解析期已处理)
pub(crate) fn exec(&self, _env: &mut crate::core::Environment) -> Result<ExecOutcome> {
Ok(ExecOutcome::Done)
}
}