src/mfvi.rs

@@ -1,71 +1,14 @@
-use std::collections::{BTreeMap, HashSet};
-
-#[derive(Clone, Copy)]
-pub enum SfxMode {
-    Off,
-    On,
-}
-
 struct Translation<'a> {
     find: &'a str,
     replacement: &'a str,
 }
 
-#[derive(Clone)]
-pub struct Variant<'v> {
-    keep_delim: &'v str,
-    remove_delims: HashSet<&'v str>,
-}
-
-impl<'v> Variant<'v> {
-    pub fn ignores(&self) -> &HashSet<&str> {
-        &self.remove_delims
-    }
-}
-
-pub struct VariantList<'v> {
-    all_delims: HashSet<&'v str>,
-    variants: BTreeMap<&'v str, Variant<'v>>,
-}
-
-impl<'v> VariantList<'v> {
-    fn new() -> Self {
-        VariantList {
-            all_delims: HashSet::new(),
-            variants: BTreeMap::new(),
-        }
-    }
-
-    fn finish(mut self) -> Self {
-        for (_, v) in self.variants.iter_mut() {
-            v.remove_delims = self.all_delims.clone();
-            v.remove_delims.remove(v.keep_delim);
-        }
-
-        if self.variants.is_empty() {
-            self.variants.insert(
-                "_default_",
-                Variant {
-                    keep_delim: "",
-                    remove_delims: self.all_delims.clone(),
-                },
-            );
-        }
-
-        self
-    }
-
-    pub fn get(&self, name: &str) -> Option<&Variant> {
-        self.variants.get(name)
-    }
-}
-
 pub fn replace_chars(input: &str) -> String {
     let trs: Vec<Translation<'_>> = input
         .lines()
         .filter_map(|line| {
             line.strip_prefix("#REPLACE ")
-                .and_then(|l| l.trim().rsplit_once(' '))
+                .and_then(|l| l.rsplit_once(' '))
                 .and_then(|(first, second)| {
                     let length = std::cmp::min(first.len(), second.len());
                     Some(Translation {
@@ -83,50 +26,3 @@ pub fn replace_chars(input: &str) -> String {
 
     new
 }
-
-pub fn get_variants<'a>(input: &'a str, sfx_mode: SfxMode) -> VariantList<'a> {
-    input
-        .lines()
-        .fold(VariantList::new(), |mut state, line| {
-            if let Some(l) = line.strip_prefix("#SFXV") {
-                if let Some((first, second)) = l.trim().rsplit_once(' ') {
-                    use SfxMode::*;
-                    match sfx_mode {
-                        Off => state.all_delims.insert(first),
-                        On => state.all_delims.insert(second),
-                    };
-                }
-            } else if let Some(l) = line.strip_prefix("#VARIANT") {
-                let (first, second) = {
-                    let rest = l.trim();
-                    if let Some((f, s)) = rest.rsplit_once(' ') {
-                        (f, s)
-                    } else {
-                        (rest, "_default_")
-                    }
-                };
-
-                state.all_delims.insert(first);
-
-                if state.variants.len() == 0 && second != "_default_" {
-                    state.variants.insert(
-                        "_default_",
-                        Variant {
-                            keep_delim: first,
-                            remove_delims: HashSet::new(),
-                        },
-                    );
-                }
-                state.variants.insert(
-                    second,
-                    Variant {
-                        keep_delim: first,
-                        remove_delims: HashSet::new(),
-                    },
-                );
-            }
-
-            state
-        })
-        .finish()
-}