Merge pull request #1 from gay-pizza/include-to-mod

Swap include macros to `using mod` with `pub use` & clippy fixes

jaarg/src/alloc.rs

@@ -17,7 +17,7 @@ impl Opts<&'static str> {
     help: impl Fn(&str), error: impl FnOnce(&str, ParseError)
   ) -> ParseMapResult {
     let mut out: BTreeMap<&'static str, String> = BTreeMap::new();
-    match self.parse(&program_name, args, |_program_name, id, opt, _name, arg| {
+    match self.parse(program_name, args, |_program_name, id, opt, _name, arg| {
       if opt.is_help() {
         help(program_name);
         Ok(ParseControl::Quit)

jaarg/src/argparse.rs

@@ -3,6 +3,10 @@
  * SPDX-License-Identifier: MIT OR Apache-2.0
  */
 
+use crate::{Opt, Opts};
+use crate::option::OptType;
+use crate::options::RequiredParamsBitSet;
+
 /// Enum describing the result of parsing arguments, and how the program should behave.
 #[derive(Debug)]
 pub enum ParseResult {
@@ -25,7 +29,7 @@ pub enum ParseControl {
 }
 
 /// Result type used by the handler passed to the parser.
-type HandlerResult<'a, T> = core::result::Result<T, ParseError<'a>>;
+pub(crate) type HandlerResult<'a, T> = core::result::Result<T, ParseError<'a>>;
 
 #[derive(Debug)]
 pub enum ParseError<'a> {

jaarg/src/help.rs

@@ -3,6 +3,9 @@
  * SPDX-License-Identifier: MIT OR Apache-2.0
  */
 
+use crate::{Opt, Opts, ParseError};
+use crate::option::{OptIdentifier, OptType};
+
 /// Enough context to show full help text.
 pub struct HelpWriterContext<'a, ID: 'static> {
   pub options: &'a Opts<ID>,
@@ -166,7 +169,7 @@ impl<ID> core::fmt::Display for StandardFullHelpWriter<'_, ID> {
       }
 
       // Write line for option, with aligned help text if needed
-      let line = OptionUsageLine(&option);
+      let line = OptionUsageLine(option);
       if let Some(help_text) = option.help_string {
         write!(f, "  {line:.<align_width$} {help_text}")?;
       } else {

jaarg/src/lib.rs

@@ -8,10 +8,15 @@
 mod const_utf8;
 mod ordered_bitset;
 
-include!("option.rs");
-include!("options.rs");
-include!("argparse.rs");
-include!("help.rs");
+mod option;
+mod options;
+mod argparse;
+mod help;
+
+pub use option::*;
+pub use options::*;
+pub use argparse::*;
+pub use help::*;
 
 #[cfg(feature = "alloc")]
 pub mod alloc;

jaarg/src/option.rs

@@ -3,15 +3,17 @@
  * SPDX-License-Identifier: MIT OR Apache-2.0
  */
 
+use crate::const_utf8;
+
 #[derive(Debug, Copy, Clone, PartialEq)]
-enum OptType {
+pub(crate) enum OptType {
   Positional,
   Flag,
   Value,
 }
 
 #[derive(Debug, PartialEq)]
-enum OptIdentifier {
+pub(crate) enum OptIdentifier {
   Single(&'static str),
   Multi(&'static[&'static str]),
 }
@@ -19,11 +21,11 @@ enum OptIdentifier {
 /// Represents an option argument or positional argument to be parsed.
 #[derive(Debug, PartialEq)]
 pub struct Opt<ID> {
-  id: ID,
-  names: OptIdentifier,
-  value_name: Option<&'static str>,
-  help_string: Option<&'static str>,
-  r#type: OptType,
+  pub(crate) id: ID,
+  pub(crate) names: OptIdentifier,
+  pub(crate) value_name: Option<&'static str>,
+  pub(crate) help_string: Option<&'static str>,
+  pub(crate) r#type: OptType,
   flags: OptFlag,
 }
 
@@ -122,12 +124,12 @@ impl<ID> Opt<ID> {
   }
 
   #[inline(always)]
-  const fn is_short_visible(&self) -> bool {
+  pub(crate) const fn is_short_visible(&self) -> bool {
     (self.flags.0 & OptFlag::VISIBLE_SHORT.0) != 0
   }
 
   #[inline(always)]
-  const fn is_full_visible(&self) -> bool {
+  pub(crate) const fn is_full_visible(&self) -> bool {
     (self.flags.0 & OptFlag::VISIBLE_FULL.0) != 0
   }
 }
@@ -161,7 +163,7 @@ impl<ID: 'static> Opt<ID> {
   }
 
   /// Get the first short option name, if one exists.
-  const fn first_short_name(&self) -> Option<&'static str> {
+  pub(crate) const fn first_short_name(&self) -> Option<&'static str> {
     const fn predicate(name: &str) -> bool {
       let mut chars = const_utf8::CharIterator::from(name);
       if let Some(first) = chars.next() {
@@ -174,7 +176,7 @@ impl<ID: 'static> Opt<ID> {
       false
     }
     match self.names {
-      OptIdentifier::Single(name) => if predicate(&name) { Some(name) } else { None },
+      OptIdentifier::Single(name) => if predicate(name) { Some(name) } else { None },
       // Can be replaced with `find_map` once iterators are const fn
       OptIdentifier::Multi(names) => {
         let mut i = 0;
@@ -190,7 +192,7 @@ impl<ID: 'static> Opt<ID> {
   }
 
   /// Get the first applicable short option's flag character, if one exists.
-  const fn first_short_name_char(&self) -> Option<char> {
+  pub(crate) const fn first_short_name_char(&self) -> Option<char> {
     const fn predicate(name: &str) -> Option<char> {
       let mut chars = const_utf8::CharIterator::from(name);
       if let Some(first) = chars.next() {
@@ -203,7 +205,7 @@ impl<ID: 'static> Opt<ID> {
       None
     }
     match self.names {
-      OptIdentifier::Single(name) => predicate(&name),
+      OptIdentifier::Single(name) => predicate(name),
       // Can be replaced with `find_map` once iterators are const fn.
       OptIdentifier::Multi(names) => {
         let mut i = 0;
@@ -219,7 +221,7 @@ impl<ID: 'static> Opt<ID> {
   }
 
   /// Search for a matching name in the option, offset allows to skip the first `n = offset` characters in the comparison.
-  fn match_name(&self, string: &str, offset: usize) -> Option<&'static str> {
+  pub(crate) fn match_name(&self, string: &str, offset: usize) -> Option<&'static str> {
     let rhs = &string[offset..];
     if rhs.is_empty() {
       return None;

jaarg/src/options.rs

@@ -3,18 +3,21 @@
  * SPDX-License-Identifier: MIT OR Apache-2.0
  */
 
+use crate::{ordered_bitset, Opt};
+use crate::option::OptType;
+
 /// Static structure that contains instructions for parsing command-line arguments.
 #[derive(Debug, PartialEq)]
 pub struct Opts<ID: 'static> {
   /// List of options
-  options: &'static[Opt<ID>],
+  pub(crate) options: &'static[Opt<ID>],
   /// String containing single characters that match option prefixes
-  flag_chars: &'static str,
+  pub(crate) flag_chars: &'static str,
   /// A description of what the program does
-  description: Option<&'static str>,
+  pub(crate) description: Option<&'static str>,
 }
 
-type RequiredParamsBitSet = ordered_bitset::OrderedBitSet<u32, 4>;
+pub(crate) type RequiredParamsBitSet = ordered_bitset::OrderedBitSet<u32, 4>;
 
 /// The maximum amount of allowed required non-positional options.
 pub const MAX_REQUIRED_OPTIONS: usize = RequiredParamsBitSet::CAPACITY;