workspacer_register/
existing_x_macro.rs

1// ---------------- [ File: workspacer-register/src/existing_x_macro.rs ]
2crate::ix!();
3
4#[derive(Builder,Getters,Debug)]
5#[builder(setter(into))]
6#[getset(get="pub")]
7pub struct ExistingXMacro {
8    text:  String,     // e.g. "x!{command_runner}"
9    range: TextRange,  // so we can remove it from the file
10
11    /// Any immediately preceding line comments that should stay with this macro
12    /// (e.g. doc comments or inline `// comment` lines).
13    /// We collect them so that, when we move the macro to the top block, we can
14    /// keep those comments attached to the macro in the new location.
15    #[builder(default = "None")]
16    leading_comments: Option<String>,
17}
18
19
20// A small struct to represent any macro we plan to unify at the top block,
21// whether it came from the old file or from the new_top_block text.
22#[derive(Clone,Builder,Getters,Debug)]
23#[builder(setter(into),build_fn(name = "private_build"))]
24#[getset(get="pub")]
25pub struct TopBlockMacro {
26    stem: String,
27
28    #[builder(default = "None")]
29    leading_comments: Option<String>, // e.g. `// top block\n`
30}
31
32impl TopBlockMacroBuilder {
33
34    pub fn build(&self) -> Result<TopBlockMacro, &'static str> {
35        // We must have a valid stem
36        let stem_str = self.stem.clone().ok_or("stem is required")?;
37
38        // Convert any leading_comments to a trimmed string
39        // then if it’s empty => store None
40        let leading_comments = match self.leading_comments.clone()
41        {
42            None          => None,
43            Some(None)    => None,
44            Some(Some(c)) => {
45                let trimmed = c.trim().to_string();
46                match trimmed.is_empty() {
47                    true  => None,
48                    false => Some(trimmed),
49                }
50            },
51        };
52
53        Ok(TopBlockMacro {
54            stem: stem_str,
55            leading_comments,
56        })
57    }
58}
workspacer_register/existing_x_macro.rs

workspacer_register/
existing_x_macro.rs
