freemarker 0.1.1

Apache FreeMarker 语义兼容的 Rust 模板引擎(freemarker-core 迁移)
Documentation
//! 自动转义块 —— 对应 Java `freemarker.core.AutoEscBlock`
//! (块内开启自动转义)

use crate::core::exec::{outcome_from_run, ExecOutcome};
use crate::core::Element;
use crate::error::Result;

/// `<#autoesc>` 块(对应 AutoEscBlock.java)
pub struct AutoEscBlock {
    pub body: Vec<Element>,
}

impl AutoEscBlock {
    /// 构造(Java 构造器;Rust 侧由解析器产生)
    pub fn new(body: Vec<Element>) -> Self {
        AutoEscBlock { body }
    }

    /// 执行(Java accept → 块内开启自动转义)
    pub(crate) fn exec(&self, env: &mut crate::core::Environment) -> Result<ExecOutcome> {
        let prev = env.is_auto_escape();
        env.set_auto_escape(true);
        let r = env.run(&self.body);
        env.set_auto_escape(prev);
        outcome_from_run(r)
    }
}