chore: bump version

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "numf"
-version = "0.4.0"
+version = "0.4.1"
 edition = "2021"
 publish = true
 authors = ["Christoph J. Scherr <software@cscherr.de>"]

README.md

@@ -23,8 +23,9 @@ Current formats are:
 - Decimal
 - Base32
 - Base64
+- Raw
 
-`numf` also has the option of prepending a prefix for each format, such as
+`numf` also has the option of prepending a prefix for the formats, such as
 `0x` for hexadecimal. Numbers may also be provided from the stdin. See `--help`
 flag for more information.
 

src/format.rs

@@ -17,8 +17,18 @@
 //! assert_eq!(Format::Base32.format_str(0x41414242, &options), "032sIFAUEQQ=");
 //! assert_eq!(Format::Base64.format_str(0x41414242, &options), "0sQUFCQg==");
 //! // sometimes you might need the raw bytes instead of a String
-//! assert_eq!(Format::Raw.format(0x1337, &options), vec![0x13, 0x37]);
+//! assert_eq!(Format::Raw.format(0x1337, &options), vec![0x00, 0x13, 0x37]);
 //! assert_eq!(Format::Hex.format(0x1337, &options), vec![48, 120, 49, 51, 51, 55]);
+//!
+//! options.set_prefix(false);
+//! options.set_padding(false);
+//!
+//! assert_eq!(Format::Hex.format_str(0x1337, &options), "1337");
+//! assert_eq!(Format::Base32.format_str(0x41414242, &options), "IFAUEQQ=");
+//! assert_eq!(Format::Base64.format_str(0x41414242, &options), "QUFCQg==");
+//!
+//! assert_eq!(Format::Raw.format(0x1337, &options), vec![0x13, 0x37]);
+//! assert_eq!(Format::Hex.format(0x1337, &options), vec![49, 51, 51, 55]);
 //! ```
 
 #![allow(dead_code)]
@@ -34,7 +44,11 @@ use libpt::log::{debug, trace};
 /// The number type [numf](crate) uses
 pub type NumberType = u128;
 
-/// formats supported by numf
+/// Describes a format for numbers
+///
+/// [Format] can be used to convert unsigned integers into a textual or other representation. See
+/// [Format::format_str] for more. It is also possible to parse the various represenations to
+/// a rust integer, see [numf_parser_str] for that.
 #[derive(Copy, Clone, Debug, Hash, PartialEq, Eq, Default)]
 pub enum Format {
     Dec,
@@ -44,7 +58,7 @@ pub enum Format {
     Octal,
     Base64,
     Base32,
-    /// Write raw data to stdout, not text
+    /// Write raw data, not text
     Raw,
 }
 
@@ -54,11 +68,30 @@ impl Display for Format {
     }
 }
 
-/// Describes what the formatter should do
+/// Describes what the formatter should do exactly
 ///
 /// Use [Self::default] to get a basic variant or create a object yourself.
 ///
 /// This struct can be parsed with [clap] derive.
+///
+/// # Example
+///
+/// ```
+/// use numf::format::{Format, FormatOptions};
+/// let mut options = FormatOptions::default();
+///
+/// assert_eq!(Format::Bin.format_str(256, &options), "100000000");
+/// assert_eq!(Format::Hex.format_str(256, &options), "100");
+/// assert_eq!(Format::Base64.format_str(256, &options), "AQA=");
+///
+/// options.set_prefix(true);
+/// options.set_padding(true);
+///
+/// assert_eq!(Format::Bin.format_str(256, &options), "0b0000000100000000");
+/// assert_eq!(Format::Hex.format_str(256, &options), "0x0100");
+/// assert_eq!(Format::Base64.format_str(256, &options), "0sAQA=");
+///
+/// ```
 #[derive(Parser, Debug, Clone, PartialEq, Eq, Hash)]
 #[clap(author, version, about, long_about = None)]
 #[command(
@@ -106,12 +139,12 @@ pub struct FormatOptions {
     #[arg(short = 'a', long)]
     /// format raw, no text
     raw: bool,
-    #[arg(short = 'r', long, default_value_t = 0, value_parser=numf_parser::<NumberType>)]
+    #[arg(short = 'r', long, default_value_t = 0, value_parser=numf_parser_str::<NumberType>)]
     /// output random numbers
     ///
     /// Add a user defined amount of cryptographically pseudorandom numbers to the number list.
     rand: NumberType,
-    #[arg(long, default_value_t = NumberType::MAX, value_parser=numf_parser::<NumberType>)]
+    #[arg(long, default_value_t = NumberType::MAX, value_parser=numf_parser_str::<NumberType>)]
     /// max for the random numbers
     ///
     /// Generated numbers will not be lower than this. Only has an effect with --rand set.
@@ -119,7 +152,7 @@ pub struct FormatOptions {
     #[arg(short = 'z', long)]
     /// format to base32
     base32: bool,
-    #[clap(value_parser=numf_parser::<NumberType>, required=false)]
+    #[clap(value_parser=numf_parser_str::<NumberType>, required=false)]
     /// numbers that should be formatted
     ///
     /// Any of the [Formats](Format::format) are supported, but the prefixes are needed for formats
@@ -266,17 +299,44 @@ impl Default for FormatOptions {
 }
 
 impl Format {
+    /// Get the perfix for that [Format] as [Vec<u8>].
+    ///
+    /// # Example
+    ///
+    /// ```
+    /// # use numf::format::Format;
+    /// assert_eq!(Format::Bin.prefix_str(), "0b");
+    /// assert_eq!(Format::Dec.prefix_str(), "0d");
+    /// assert_eq!(Format::Hex.prefix_str(), "0x");
+    /// assert_eq!(Format::Octal.prefix_str(), "0o");
+    /// assert_eq!(Format::Base64.prefix_str(), "0s");
+    /// assert_eq!(Format::Base32.prefix_str(), "032s");
+    /// assert_eq!(Format::Raw.prefix_str(), "\x00");
+    /// ```
     pub fn prefix_str(&self) -> String {
         String::from_utf8_lossy(&self.prefix()).to_string()
     }
 
-    /// Get the perfix for that [Format]
+    /// Get the perfix for that [Format] as [Vec<u8>].
+    ///
+    /// # Example
+    ///
+    /// ```
+    /// # use numf::format::Format;
+    /// assert_eq!(Format::Bin.prefix(), b"0b");
+    /// assert_eq!(Format::Dec.prefix(), b"0d");
+    /// assert_eq!(Format::Hex.prefix(), b"0x");
+    /// assert_eq!(Format::Octal.prefix(), b"0o");
+    /// assert_eq!(Format::Base64.prefix(), b"0s");
+    /// assert_eq!(Format::Base32.prefix(), b"032s");
+    /// assert_eq!(Format::Raw.prefix(), vec![0x00]);
+    /// ```
     pub fn prefix(&self) -> Vec<u8> {
         match self {
             // apperently used nowhere, sometimes 0 is used as a prefix but I
             // think this makes it more clear that this is decimal
             Format::Dec => b"0d".to_vec(),
-            Format::Raw => [].to_vec(), // TODO: find a better way to deal with this
+            Format::Raw => [0x00].to_vec(),
             // very common
             Format::Hex => b"0x".to_vec(),
             // very common
@@ -289,17 +349,66 @@ impl Format {
             Format::Base32 => b"032s".to_vec(),
         }
     }
-    /// format a number with a [Format] and [FormatOptions] to [String]
+    /// format a number with a [Format] and [FormatOptions] to a [String]
+    ///
+    /// If you need raw byte outputs, use [Format::format] instead.
+    ///
+    /// # Example
+    ///
+    /// ```
+    /// use numf::format::{Format, FormatOptions};
+    /// let mut options = FormatOptions::default();
+    ///
+    /// assert_eq!(Format::Bin.format_str(256, &options), "100000000");
+    /// assert_eq!(Format::Hex.format_str(256, &options), "100");
+    /// assert_eq!(Format::Base64.format_str(256, &options), "AQA=");
+    ///
+    /// options.set_prefix(true);
+    /// options.set_padding(true);
+    ///
+    /// assert_eq!(Format::Bin.format_str(256, &options), "0b0000000100000000");
+    /// assert_eq!(Format::Hex.format_str(256, &options), "0x0100");
+    /// assert_eq!(Format::Base64.format_str(256, &options), "0sAQA=");
+    ///
+    /// ```
     pub fn format_str(&self, num: NumberType, options: &FormatOptions) -> String {
         String::from_utf8_lossy(&self.format(num, options)).to_string()
     }
 
-    /// format a number with a [Format] and [FormatOptions]
+    /// format a number with a [Format] and [FormatOptions] to a byte vector [Vec<u8>]
+    ///
+    /// If you need [String] outputs, use [Format::format_str] instead.
+    ///
+    /// # Example
+    ///
+    /// ```
+    /// use numf::format::{Format, FormatOptions};
+    /// let mut options = FormatOptions::default();
+    ///
+    /// assert_eq!(Format::Bin.format(256, &options), b"100000000");
+    /// assert_eq!(Format::Hex.format(256, &options), b"100");
+    /// assert_eq!(Format::Hex.format(256, &options), [49, 48, 48]);
+    /// assert_eq!(Format::Base64.format(256, &options), b"AQA=");
+    /// assert_eq!(Format::Raw.format(256, &options), [1, 0]);
+    ///
+    /// options.set_prefix(true);
+    /// options.set_padding(true);
+    ///
+    /// assert_eq!(Format::Bin.format(256, &options), b"0b0000000100000000");
+    /// assert_eq!(Format::Hex.format(256, &options), b"0x0100");
+    /// assert_eq!(Format::Hex.format(256, &options), [48, 120, 48, 49, 48, 48]);
+    /// assert_eq!(Format::Base64.format(256, &options), b"0sAQA=");
+    /// assert_eq!(Format::Raw.format(256, &options), [0, 1, 0]);
+    /// assert_eq!(Format::Raw.format(255, &options), [0, 255]);
+    /// assert_eq!(Format::Raw.format(32000, &options), [0, 125, 0]);
+    ///
+    /// ```
     pub fn format(&self, num: NumberType, options: &FormatOptions) -> Vec<u8> {
         debug!("formatting mode: {self}");
         let mut buf: Vec<u8> = Vec::new();
         if options.prefix() {
             buf.append(&mut self.prefix());
+            debug!("prefix the buffer: {buf:X?}");
         }
         match self {
             Format::Hex => {
@@ -335,21 +444,24 @@ impl Format {
                     .to_owned(),
             ),
             // Format::Raw => buf.append(&mut split::unsigned_to_vec(num)),
-            Format::Raw => {
-                debug!("do the raw thing");
-                buf.append(&mut split::unsigned_to_vec(num))
-            }
+            Format::Raw => buf.append(&mut split::unsigned_to_vec(num)),
         }
         buf
     }
 }
 
-/// Validates an unsigned integer value that can be one of [Format](format::Format).
+/// Converts a &[str] into an unsigned integer value (like [u128]), according to one of the [Formats](Format)
 ///
 /// The number is assumed to be base-10 by default, it is parsed as a different
-/// [Format](format::Format) if the number is prefixed with the [prefix](format::FormatOptions::prefix),
-/// case sensitive. So if the user inputs `0b1100` then this is parsed as
-/// [Binary](format::Format::Bin) and so on.
+/// [Format] if the number is prefixed with the [prefix](FormatOptions::prefix),
+/// for that [Format]. So if the user inputs `0b1100` then this is parsed as
+/// [Binary](Format::Bin) and so on.
+///
+/// If you also want to parse raw inputs, use [numf_parser].
+///
+/// # Returns
+///
+/// This parser will only output unsigned integers, it cannot be used with signed integers.
 ///
 /// # Example
 ///
@@ -359,17 +471,17 @@ impl Format {
 ///
 /// ```
 /// use clap::Parser;
-/// use numf::format::numf_parser;
+/// use numf::format::numf_parser_str;
 ///
 /// #[derive(Parser)]
 /// struct Args {
-///     #[clap(short, long, value_parser=numf_parser::<u128>)]
+///     #[clap(short, long, value_parser=numf_parser_str::<u128>)]
 ///     address: u128,
 /// }
 /// let args = Args::parse_from(&["", "-a", "0x10"]);
 /// assert_eq!(args.address, 16);
 /// ```
-pub fn numf_parser<T>(s: &str) -> anyhow::Result<T>
+pub fn numf_parser_str<T>(s: &str) -> anyhow::Result<T>
 where
     T: std::str::FromStr + std::convert::TryFrom<u128>,
     <T as std::str::FromStr>::Err: std::fmt::Display,
@@ -383,10 +495,68 @@ where
     <T as std::convert::TryFrom<u128>>::Error: std::marker::Sync,
     <T as std::convert::TryFrom<u128>>::Error: 'static,
 {
-    if s.starts_with(&Format::Dec.prefix_str()) || s.parse::<T>().is_ok() {
-        let s = match s.strip_prefix(&Format::Dec.prefix_str()) {
+    numf_parser(s.as_bytes())
+}
+
+/// Converts any data (as bytes) into an unsigned integer value `T` (like [u128]), according to one of the [Formats](Format)
+///
+/// If you only want to parse text data, use [numf_parser_str] instead.
+///
+/// The parser will first try to convert the data to a [String].
+///
+/// Then, the number is assumed to be base-10 by default, it is parsed as a different
+/// [Format] if the number is prefixed with the [prefix](FormatOptions::prefix),
+/// for that [Format]. So if the user inputs `0b1100` then this is parsed as
+/// [Binary](Format::Bin) and so on.
+///
+/// If none of the text [Formats](Format) matches, the data will be assumed to be raw and converted
+/// to the ingeger type directly.
+///
+/// # Errors
+///
+/// If no text [Format] matches and the data is too long for the integer `T`.
+///
+/// # Returns
+///
+/// This parser will only output unsigned integers, it cannot be used with signed integers.
+///
+/// # Example
+///
+/// ```
+/// use numf::format::numf_parser;
+///
+/// let data = &[0x15, 0x92, 0xff];
+/// let result: u64 = 0x1592ff;
+/// assert_eq!(result, numf_parser(data).unwrap());
+///
+/// let data = b"0x1337";
+/// let result: u64 = 0x1337;
+/// assert_eq!(result, numf_parser(data).unwrap());
+///
+/// let data = b"0b110011";
+/// let result: u64 = 0b110011;
+/// assert_eq!(result, numf_parser(data).unwrap());
+/// ```
+pub fn numf_parser<T>(data: &[u8]) -> anyhow::Result<T>
+where
+    T: std::str::FromStr + std::convert::TryFrom<u128>,
+    <T as std::str::FromStr>::Err: std::fmt::Display,
+    T: num::Num,
+    <T as num::Num>::FromStrRadixErr: std::fmt::Display,
+    <T as std::str::FromStr>::Err: std::fmt::Debug,
+    u128: std::convert::From<T>,
+    <T as std::str::FromStr>::Err: std::error::Error,
+    <T as std::convert::TryFrom<u128>>::Error: std::error::Error,
+    <T as std::convert::TryFrom<u128>>::Error: std::marker::Send,
+    <T as std::convert::TryFrom<u128>>::Error: std::marker::Sync,
+    <T as std::convert::TryFrom<u128>>::Error: 'static,
+{
+    let data_as_text = String::from_utf8_lossy(data).to_string();
+
+    if data_as_text.starts_with(&Format::Dec.prefix_str()) || data_as_text.parse::<T>().is_ok() {
+        let s = match data_as_text.strip_prefix(&Format::Dec.prefix_str()) {
             Some(sr) => sr,
-            None => s,
+            None => &data_as_text,
         };
         match s.parse() {
             Ok(r) => Ok(r),
@@ -395,10 +565,10 @@ where
                 Err(anyhow!(e))
             }
         }
-    } else if s.starts_with(&Format::Hex.prefix_str()) {
-        let s = match s.strip_prefix(&Format::Hex.prefix_str()) {
+    } else if data_as_text.starts_with(&Format::Hex.prefix_str()) {
+        let s = match data_as_text.strip_prefix(&Format::Hex.prefix_str()) {
             Some(sr) => sr,
-            None => s,
+            None => &data_as_text,
         };
         match T::from_str_radix(s, 16) {
             Ok(r) => Ok(r),
@@ -407,10 +577,10 @@ where
                 Err(anyhow!(e))
             }
         }
-    } else if s.starts_with(&Format::Octal.prefix_str()) {
-        let s = match s.strip_prefix(&Format::Octal.prefix_str()) {
+    } else if data_as_text.starts_with(&Format::Octal.prefix_str()) {
+        let s = match data_as_text.strip_prefix(&Format::Octal.prefix_str()) {
             Some(sr) => sr,
-            None => s,
+            None => &data_as_text,
         };
         match T::from_str_radix(s, 8) {
             Ok(r) => Ok(r),
@@ -419,10 +589,10 @@ where
                 Err(anyhow!(e))
             }
         }
-    } else if s.starts_with(&Format::Bin.prefix_str()) {
-        let s = match s.strip_prefix(&Format::Bin.prefix_str()) {
+    } else if data_as_text.starts_with(&Format::Bin.prefix_str()) {
+        let s = match data_as_text.strip_prefix(&Format::Bin.prefix_str()) {
             Some(sr) => sr,
-            None => s,
+            None => &data_as_text,
         };
         match T::from_str_radix(s, 2) {
             Ok(r) => Ok(r),
@@ -431,10 +601,10 @@ where
                 Err(anyhow!(e))
             }
         }
-    } else if s.starts_with(&Format::Base64.prefix_str()) {
-        let s = match s.strip_prefix(&Format::Base64.prefix_str()) {
+    } else if data_as_text.starts_with(&Format::Base64.prefix_str()) {
+        let s = match data_as_text.strip_prefix(&Format::Base64.prefix_str()) {
             Some(sr) => sr,
-            None => s,
+            None => &data_as_text,
         };
         match fast32::base64::RFC4648.decode_str(s) {
             Ok(r) => Ok(join::array_to_unsigned::<T>(&r)?),
@@ -443,10 +613,10 @@ where
                 Err(anyhow!(e))
             }
         }
-    } else if s.starts_with(&Format::Base32.prefix_str()) {
-        let s = match s.strip_prefix(&Format::Base32.prefix_str()) {
+    } else if data_as_text.starts_with(&Format::Base32.prefix_str()) {
+        let s = match data_as_text.strip_prefix(&Format::Base32.prefix_str()) {
             Some(sr) => sr,
-            None => s,
+            None => &data_as_text,
         };
         match fast32::base32::RFC4648.decode_str(s) {
             Ok(r) => Ok(join::array_to_unsigned::<T>(&r)?),
@@ -455,14 +625,13 @@ where
                 Err(anyhow!(e))
             }
         }
-    } else if s.starts_with(&Format::Raw.prefix_str()) {
-        let s = match s.strip_prefix(&Format::Raw.prefix_str()) {
-            Some(sr) => sr,
-            None => s,
-        };
-        todo!("reading raw not implemented")
     } else {
-        let e = "could not determine the format of the value".to_string();
-        Err(anyhow!(e))
+        // what could go wrong with interpreting everything else as raw number input
+        let s: Vec<u8> = if data.len() > 2 && data[0] == 0x00 {
+            data.iter().skip(1).map(ToOwned::to_owned).collect()
+        } else {
+            data.as_ref().to_vec()
+        };
+        Ok(join::array_to_unsigned(&s)?)
     }
 }

src/lib.rs

@@ -1,10 +1,17 @@
 //! Format numbers
 //!
 //! This crate contains several utility functions for formatting numbers
-//! into other systems, such as converting decimal numbers to hexadecimal.
+//! into other systems, such as converting decimal numbers to hexadecimal
+//! , and back.
 //!
 //! See [format::Format] for supported formats.
 //!
 //! Note that this crate is primarily intended to be used as a executable.
+//!
+//! Highlights:
+//! * [format::numf_parser]
+//! * [format::numf_parser_str]
+//! * [format::Format::format]
+//! * [format::Format::format_str]
 
 pub mod format;

src/main.rs

@@ -2,11 +2,12 @@ use std::io::{IsTerminal, Read, Write};
 use std::process::exit;
 
 use clap::{CommandFactory, Parser};
+use numf::format::numf_parser_str;
 
 mod format;
 use crate::format::{numf_parser, Format};
 use format::*;
-use libpt::log::debug;
+use libpt::log::{debug, error};
 
 fn main() -> anyhow::Result<()> {
     // try to read from stdin first, appending the numbers we read to the FormatOptions
@@ -16,7 +17,7 @@ fn main() -> anyhow::Result<()> {
         .display_time(false)
         .build()
         .map_err(|e| {
-            eprintln!("could not initialize logger: {e}");
+            error!("could not initialize logger: {e}");
         });
     debug!("logger active");
 
@@ -26,21 +27,28 @@ fn main() -> anyhow::Result<()> {
     if !stdin.is_terminal() {
         match stdin.lock().read_to_end(&mut stdin_nums) {
             Ok(_) => {
-                let whole: String = match String::from_utf8(stdin_nums) {
+                let whole: String = match String::from_utf8(stdin_nums.clone()) {
                     Ok(r) => r,
+                    Err(_) => {
+                        let number = match numf_parser(&stdin_nums) {
+                            Ok(n) => n,
                             Err(e) => {
                                 eprintln!("{}", FormatOptions::command().render_usage());
-                        eprintln!("stdin for this program only accepts text: {e:#?}");
-                        exit(1);
+                                error!("could raw inputs from stdin as numbers: {e:#?}");
+                                exit(2);
+                            }
+                        };
+                        options.push_number(number);
+                        String::new()
                     }
                 };
                 let split = whole.split_whitespace();
                 for s in split {
-                    let number = match numf_parser(s) {
+                    let number = match numf_parser_str(s) {
                         Ok(n) => n,
                         Err(e) => {
                             eprintln!("{}", FormatOptions::command().render_usage());
-                            eprintln!("could not parse number from stdin: {e:#?}");
+                            error!("could not parse number from stdin: {e:#?}");
                             exit(2);
                         }
                     };
@@ -49,7 +57,7 @@ fn main() -> anyhow::Result<()> {
             }
             Err(e) => {
                 eprintln!("{}", FormatOptions::command().render_usage());
-                eprintln!("could not read from stdin: {e:#?}");
+                error!("could not read from stdin: {e:#?}");
                 exit(2);
             }
         };
@@ -67,7 +75,7 @@ fn main() -> anyhow::Result<()> {
     // exit with error if no numbers are to be formatted
     if options.numbers().is_empty() {
         eprintln!("{}", FormatOptions::command().render_usage());
-        eprintln!("no numbers have been provided");
+        error!("no numbers have been provided");
         exit(1);
     }
 

tests/format.rs

@@ -41,6 +41,9 @@ fn format() {
         Format::Base64.format_str(0x4141414141414141, &options),
         "QUFBQUFBQUE="
     );
+
+    assert_eq!(Format::Raw.format(0x1337, &options), vec![0x13, 0x37]);
+    assert_eq!(Format::Raw.format(0x0, &options), vec![0x0]);
 }
 
 #[test]
@@ -91,6 +94,9 @@ fn format_padding() {
         Format::Base64.format_str(0x4141414141414141, &options),
         "QUFBQUFBQUE="
     );
+
+    assert_eq!(Format::Raw.format(0x1337, &options), vec![0x13, 0x37]);
+    assert_eq!(Format::Raw.format(0x0, &options), vec![0x0]);
 }
 
 #[test]
@@ -142,6 +148,9 @@ fn format_prefix() {
         Format::Base64.format_str(0x4141414141414141, &options),
         "0sQUFBQUFBQUE="
     );
+
+    assert_eq!(Format::Raw.format(0x1337, &options), vec![0x0, 0x13, 0x37]);
+    assert_eq!(Format::Raw.format(0x0, &options), vec![0x0, 0x0]);
 }
 
 #[test]
@@ -199,6 +208,9 @@ fn format_padded_prefix() {
         Format::Base64.format_str(0x4141414141414141, &options),
         "0sQUFBQUFBQUE="
     );
+
+    assert_eq!(Format::Raw.format(0x1337, &options), vec![0x0, 0x13, 0x37]);
+    assert_eq!(Format::Raw.format(0x0, &options), vec![0x0, 0x0]);
 }
 
 #[test]
@@ -215,41 +227,46 @@ fn set_format_checker() {
 
 #[test]
 fn parser_dec() {
-    assert_eq!(numf_parser::<u32>("1337").unwrap(), 1337);
-    assert_eq!(numf_parser::<u32>("0d1337").unwrap(), 1337);
+    assert_eq!(numf_parser_str::<u32>("1337").unwrap(), 1337);
+    assert_eq!(numf_parser_str::<u32>("0d1337").unwrap(), 1337);
 }
 
 #[test]
 fn parser_bin() {
-    assert_eq!(numf_parser::<u32>("0b11001").unwrap(), 0b11001);
-    assert_eq!(numf_parser::<u32>("0b11001").unwrap(), 0b11001);
+    assert_eq!(numf_parser_str::<u32>("0b11001").unwrap(), 0b11001);
+    assert_eq!(numf_parser_str::<u32>("0b11001").unwrap(), 0b11001);
 }
 
 #[test]
 fn parser_hex() {
-    assert_eq!(numf_parser::<u32>("0xdeadbeef").unwrap(), 0xdeadbeef);
+    assert_eq!(numf_parser_str::<u32>("0xdeadbeef").unwrap(), 0xdeadbeef);
 }
 
 #[test]
 fn parser_oct() {
-    assert_eq!(numf_parser::<u32>("0o771171").unwrap(), 0o771171);
+    assert_eq!(numf_parser_str::<u32>("0o771171").unwrap(), 0o771171);
 }
 
 #[test]
 fn parser_b64() {
-    assert_eq!(numf_parser::<u32>("0sQUFCQg==").unwrap(), 0x41414242);
+    assert_eq!(numf_parser_str::<u32>("0sQUFCQg==").unwrap(), 0x41414242);
 }
 
 #[test]
 fn parser_b32() {
-    assert_eq!(numf_parser::<u32>("032sIFAUEQQ=").unwrap(), 0x41414242);
+    assert_eq!(numf_parser_str::<u32>("032sIFAUEQQ=").unwrap(), 0x41414242);
+}
+
+#[test]
+fn parser_raw() {
+    assert_eq!(numf_parser_str::<u32>("\x00\x50\x60").unwrap(), 0x5060);
 }
 
 #[test]
 fn parser_generics() {
-    assert_eq!(numf_parser::<u8>("55").unwrap(), 55);
-    assert_eq!(numf_parser::<u16>("55").unwrap(), 55);
-    assert_eq!(numf_parser::<u32>("55").unwrap(), 55);
-    assert_eq!(numf_parser::<u64>("55").unwrap(), 55);
-    assert_eq!(numf_parser::<u128>("55").unwrap(), 55);
+    assert_eq!(numf_parser_str::<u8>("55").unwrap(), 55);
+    assert_eq!(numf_parser_str::<u16>("55").unwrap(), 55);
+    assert_eq!(numf_parser_str::<u32>("55").unwrap(), 55);
+    assert_eq!(numf_parser_str::<u64>("55").unwrap(), 55);
+    assert_eq!(numf_parser_str::<u128>("55").unwrap(), 55);
 }