sane import and export behaviors

src/vcd/parse/combinator_atoms.rs

@@ -2,7 +2,7 @@
 // This program is distributed under both the GPLV3 license
 // and the YEHOWSHUA license, both of which can be found at
 // the root of the folder containing the sources for this program.
-use super::reader::{next_word, WordReader};
+use super::super::reader::{next_word, WordReader};
 use super::types::ParseResult;
 
 pub(super) fn digit(chr: u8) -> bool {

src/vcd/parse/events.rs

@@ -3,7 +3,14 @@
 // and the YEHOWSHUA license, both of which can be found at
 // the root of the folder containing the sources for this program.
 
-use super::*;
+use std::collections::HashMap;
+use num::BigUint;
+
+use super::super::utilities::{BinaryParserErrTypes, binary_str_to_vec_u8};
+use super::super::signal::{SignalEnum, LsbIdxOfTmstmpValOnTmln};
+use super::super::reader::{WordReader, Cursor, Line, Word, next_word};
+use super::super::types::{SignalIdx, VCD};
+
 
 pub(super) fn parse_events<'a>(
     word_reader: &mut WordReader,

src/vcd/parse/metadata.rs

@@ -2,10 +2,14 @@
 // This program is distributed under both the GPLV3 license
 // and the YEHOWSHUA license, both of which can be found at
 // the root of the folder containing the sources for this program.
-use chrono::prelude::*;
+use chrono::prelude::{DateTime, Utc, TimeZone};
 use itertools::Itertools;
 
-use super::*;
+use super::super::reader::{Cursor, WordReader, next_word};
+use super::super::types::{Timescale, Version, Metadata};
+
+use super::combinator_atoms::{take_until, take_while, digit, tag};
+use super::types::{ParseResult};
 
 pub(super) fn parse_date(
     word_and_ctx1: (&str, &Cursor),

src/vcd/parse/scopes.rs

@@ -5,7 +5,15 @@
 
 /// part of the vcd parser that handles parsing the signal tree and
 /// building the resulting signal tree
-use super::*;
+
+use std::collections::HashMap;
+
+use super::super::reader::{WordReader, next_word, curr_word};
+use super::super::types::{VCD, Scope, ScopeIdx, SignalIdx};
+use super::super::signal::{SigType, SignalEnum};
+
+use super::combinator_atoms::{tag, ident};
+use super::types::{ParseResult};
 
 pub(super) fn parse_var<'a>(
     word_reader: &mut WordReader,
@@ -322,7 +330,7 @@ pub(super) fn parse_scopes<'a>(
     signal_map: &mut HashMap<String, SignalIdx>,
 ) -> Result<(), String> {
     // get the current word
-    let (word, cursor) = curr_word!(word_reader)?;
+    let (word, _) = curr_word!(word_reader)?;
 
     // we may have orphaned vars that occur before the first scope
     if word == "$var" {