restructuring and WIP

src/main.rs

@@ -1,9 +1,4 @@
 use std::fs::File;
-use std::collections::BTreeMap;
-use chrono::prelude::*;
-use ::function_name::named;
-
-use num::*;
 use clap::Parser;
 
 pub mod vcd;
@@ -15,74 +10,27 @@ struct Cli {
     #[clap(parse(from_os_str))]
     path: std::path::PathBuf}
 
-#[derive(Debug)]
-struct Version(String);
-
-#[derive(Debug)]
-enum Timescale {ps, ns, us, ms, s, unit}
-
-#[derive(Debug)]
-struct Metadata {
-    date      : Option<DateTime<Utc>>,
-    version   : Option<Version>,
-    timescale : (Option<u32>, Timescale)}
-
-#[derive(Debug)]
-struct Scope_Idx(usize);
-
-#[derive(Debug)]
-struct Signal_Idx(usize);
-
-#[derive(Debug)]
-enum SignalGeneric{
-    Signal{
-        name           : String,
-        timeline       : BTreeMap<BigInt, BigInt>,
-        scope_parent   : Scope_Idx},
-    SignalAlias{
-        name          : String,
-        signal_alias  : Signal_Idx}
-}
-
-#[derive(Debug)]
-struct Scope {
-    name          : String,
-    child_signals : Vec<Signal_Idx>,
-    child_scopes  : Vec<Scope_Idx>}
-
-
-#[derive(Debug)]
-struct VCD {
-    metadata    : Metadata,
-    all_signals : Vec<SignalGeneric>,
-    // the root scope should always be placed at index 0
-    all_scopes  : Vec<Scope>}
-
-impl VCD {
-    pub fn new() -> Self {
-        let metadata = Metadata {
-            date      : None,
-            version   : None,
-            timescale : (None, Timescale::unit)};
-        VCD {
-            metadata    : metadata,
-            all_signals : Vec::<SignalGeneric>::new(),
-            all_scopes  : Vec::<Scope>::new()}
-        }
-    }
-
-
 fn main() -> std::io::Result<()> {
     let args = Cli::parse();
 
     let file           = File::open(&args.path)?;
-    let mut word_gen   = WordReader::new(file);
-    let mut word_count = 0;
+    dbg!(["hello", "goodbye", "myworld"].contains(&"myworlde"));
+    // let mut word_gen   = WordReader::new(file);
+    // let mut word_count = 0;
+
+    // while word_gen.next_word().is_some() {
+    //     word_count += 1;
+    // }
+    // dbg!(word_count);
+
+    // let word1 = "hello world";
+    // let word2 = "hello planet";
+    // dbg!(&word1[0..6].len());
+    dbg!(take_until("tea time  now: and later", b':'));
+    // parse_vcd(file);
+
+    // tag("my oh my");
 
-    while word_gen.next_word().is_some() {
-        word_count += 1;
-    }
-    dbg!(word_count);
 
     // loop {
     //     let word = word_gen.next_word();