utf8parse-0.2.1/.cargo_vcs_info.json0000644000000001470000000000100127570ustar { "git": { "sha1": "aba7d319b621609ab4244d1fe25187a319b04664" }, "path_in_vcs": "utf8parse" }utf8parse-0.2.1/Cargo.toml0000644000000016620000000000100107600ustar # THIS FILE IS AUTOMATICALLY GENERATED BY CARGO # # When uploading crates to the registry Cargo will automatically # "normalize" Cargo.toml files for maximal compatibility # with all versions of Cargo and also rewrite `path` dependencies # to registry (e.g., crates.io) dependencies. # # If you are reading this file be aware that the original Cargo.toml # will likely look very different (and much more reasonable). # See Cargo.toml.orig for the original contents. [package] edition = "2018" name = "utf8parse" version = "0.2.1" authors = [ "Joe Wilm ", "Christian Duerr ", ] description = "Table-driven UTF-8 parser" documentation = "https://docs.rs/utf8parse/" keywords = [ "utf8", "parse", "table", ] categories = [ "parsing", "no-std", ] license = "Apache-2.0 OR MIT" repository = "https://github.com/alacritty/vte" resolver = "2" [features] default = [] nightly = [] utf8parse-0.2.1/Cargo.toml.orig000064400000000000000000000006531046102023000144400ustar 00000000000000[package] authors = ["Joe Wilm ", "Christian Duerr "] description = "Table-driven UTF-8 parser" documentation = "https://docs.rs/utf8parse/" repository = "https://github.com/alacritty/vte" keywords = ["utf8", "parse", "table"] categories = ["parsing", "no-std"] license = "Apache-2.0 OR MIT" version = "0.2.1" name = "utf8parse" edition = "2018" [features] nightly = [] default = [] utf8parse-0.2.1/LICENSE-APACHE000064400000000000000000000227731046102023000135040ustar 00000000000000 Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. 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END OF TERMS AND CONDITIONS utf8parse-0.2.1/LICENSE-MIT000064400000000000000000000020341046102023000132000ustar 00000000000000Copyright (c) 2016 Joe Wilm Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. utf8parse-0.2.1/src/lib.rs000064400000000000000000000071161046102023000134550ustar 00000000000000//! A table-driven UTF-8 Parser //! //! This module implements a table-driven UTF-8 parser which should //! theoretically contain the minimal number of branches (1). The only branch is //! on the `Action` returned from unpacking a transition. #![deny(clippy::all, clippy::if_not_else, clippy::enum_glob_use)] #![cfg_attr(all(feature = "nightly", test), feature(test))] #![no_std] use core::char; mod types; use types::{Action, State}; /// Handles codepoint and invalid sequence events from the parser. pub trait Receiver { /// Called whenever a codepoint is parsed successfully fn codepoint(&mut self, _: char); /// Called when an invalid_sequence is detected fn invalid_sequence(&mut self); } /// A parser for Utf8 Characters /// /// Repeatedly call `advance` with bytes to emit Utf8 characters #[derive(Clone, Default, PartialEq, Eq, Debug)] pub struct Parser { point: u32, state: State, } /// Continuation bytes are masked with this value. const CONTINUATION_MASK: u8 = 0b0011_1111; impl Parser { /// Create a new Parser pub fn new() -> Parser { Parser { point: 0, state: State::Ground } } /// Advance the parser /// /// The provider receiver will be called whenever a codepoint is completed or an invalid /// sequence is detected. pub fn advance(&mut self, receiver: &mut R, byte: u8) where R: Receiver, { let (state, action) = self.state.advance(byte); self.perform_action(receiver, byte, action); self.state = state; } fn perform_action(&mut self, receiver: &mut R, byte: u8, action: Action) where R: Receiver, { match action { Action::InvalidSequence => { self.point = 0; receiver.invalid_sequence(); }, Action::EmitByte => { receiver.codepoint(byte as char); }, Action::SetByte1 => { let point = self.point | ((byte & CONTINUATION_MASK) as u32); let c = unsafe { char::from_u32_unchecked(point) }; self.point = 0; receiver.codepoint(c); }, Action::SetByte2 => { self.point |= ((byte & CONTINUATION_MASK) as u32) << 6; }, Action::SetByte2Top => { self.point |= ((byte & 0b0001_1111) as u32) << 6; }, Action::SetByte3 => { self.point |= ((byte & CONTINUATION_MASK) as u32) << 12; }, Action::SetByte3Top => { self.point |= ((byte & 0b0000_1111) as u32) << 12; }, Action::SetByte4 => { self.point |= ((byte & 0b0000_0111) as u32) << 18; }, } } } #[cfg(all(feature = "nightly", test))] mod benches { extern crate std; extern crate test; use super::{Parser, Receiver}; use self::test::{black_box, Bencher}; static UTF8_DEMO: &[u8] = include_bytes!("../tests/UTF-8-demo.txt"); impl Receiver for () { fn codepoint(&mut self, c: char) { black_box(c); } fn invalid_sequence(&mut self) {} } #[bench] fn parse_bench_utf8_demo(b: &mut Bencher) { let mut parser = Parser::new(); b.iter(|| { for byte in UTF8_DEMO { parser.advance(&mut (), *byte); } }) } #[bench] fn std_string_parse_utf8(b: &mut Bencher) { b.iter(|| { for c in std::str::from_utf8(UTF8_DEMO).unwrap().chars() { black_box(c); } }); } } utf8parse-0.2.1/src/types.rs000064400000000000000000000073301046102023000140510ustar 00000000000000//! Types supporting the UTF-8 parser /// Action to take when receiving a byte #[derive(Debug, Copy, Clone)] pub enum Action { /// Unexpected byte; sequence is invalid InvalidSequence = 0, /// Received valid 7-bit ASCII byte which can be directly emitted. EmitByte = 1, /// Set the bottom continuation byte SetByte1 = 2, /// Set the 2nd-from-last continuation byte SetByte2 = 3, /// Set the 2nd-from-last byte which is part of a two byte sequence SetByte2Top = 4, /// Set the 3rd-from-last continuation byte SetByte3 = 5, /// Set the 3rd-from-last byte which is part of a three byte sequence SetByte3Top = 6, /// Set the top byte of a four byte sequence. SetByte4 = 7, } /// States the parser can be in. /// /// There is a state for each initial input of the 3 and 4 byte sequences since /// the following bytes are subject to different conditions than a tail byte. #[allow(non_camel_case_types)] #[derive(Debug, Copy, Clone, PartialEq, Eq)] pub enum State { /// Ground state; expect anything Ground = 0, /// 3 tail bytes Tail3 = 1, /// 2 tail bytes Tail2 = 2, /// 1 tail byte Tail1 = 3, /// UTF8-3 starting with E0 U3_2_e0 = 4, /// UTF8-3 starting with ED U3_2_ed = 5, /// UTF8-4 starting with F0 Utf8_4_3_f0 = 6, /// UTF8-4 starting with F4 Utf8_4_3_f4 = 7, } impl Default for State { fn default() -> State { State::Ground } } impl State { /// Advance the parser state. /// /// This takes the current state and input byte into consideration, to determine the next state /// and any action that should be taken. #[inline] pub fn advance(self, byte: u8) -> (State, Action) { match self { State::Ground => match byte { 0x00..=0x7f => (State::Ground, Action::EmitByte), 0xc2..=0xdf => (State::Tail1, Action::SetByte2Top), 0xe0 => (State::U3_2_e0, Action::SetByte3Top), 0xe1..=0xec => (State::Tail2, Action::SetByte3Top), 0xed => (State::U3_2_ed, Action::SetByte3Top), 0xee..=0xef => (State::Tail2, Action::SetByte3Top), 0xf0 => (State::Utf8_4_3_f0, Action::SetByte4), 0xf1..=0xf3 => (State::Tail3, Action::SetByte4), 0xf4 => (State::Utf8_4_3_f4, Action::SetByte4), _ => (State::Ground, Action::InvalidSequence), }, State::U3_2_e0 => match byte { 0xa0..=0xbf => (State::Tail1, Action::SetByte2), _ => (State::Ground, Action::InvalidSequence), }, State::U3_2_ed => match byte { 0x80..=0x9f => (State::Tail1, Action::SetByte2), _ => (State::Ground, Action::InvalidSequence), }, State::Utf8_4_3_f0 => match byte { 0x90..=0xbf => (State::Tail2, Action::SetByte3), _ => (State::Ground, Action::InvalidSequence), }, State::Utf8_4_3_f4 => match byte { 0x80..=0x8f => (State::Tail2, Action::SetByte3), _ => (State::Ground, Action::InvalidSequence), }, State::Tail3 => match byte { 0x80..=0xbf => (State::Tail2, Action::SetByte3), _ => (State::Ground, Action::InvalidSequence), }, State::Tail2 => match byte { 0x80..=0xbf => (State::Tail1, Action::SetByte2), _ => (State::Ground, Action::InvalidSequence), }, State::Tail1 => match byte { 0x80..=0xbf => (State::Ground, Action::SetByte1), _ => (State::Ground, Action::InvalidSequence), }, } } } utf8parse-0.2.1/tests/UTF-8-demo.txt000064400000000000000000000333441046102023000152040ustar 00000000000000 UTF-8 encoded sample plain-text file ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾ Markus Kuhn [ˈmaʳkʊs kuːn] — 2002-07-25 The ASCII compatible UTF-8 encoding used in this plain-text file is defined in Unicode, ISO 10646-1, and RFC 2279. Using Unicode/UTF-8, you can write in emails and source code things such as Mathematics and sciences: ∮ E⋅da = Q, n → ∞, ∑ f(i) = ∏ g(i), ⎧⎡⎛┌─────┐⎞⎤⎫ ⎪⎢⎜│a²+b³ ⎟⎥⎪ ∀x∈ℝ: ⌈x⌉ = −⌊−x⌋, α ∧ ¬β = ¬(¬α ∨ β), ⎪⎢⎜│───── ⎟⎥⎪ ⎪⎢⎜⎷ c₈ ⎟⎥⎪ ℕ ⊆ ℕ₀ ⊂ ℤ ⊂ ℚ ⊂ ℝ ⊂ ℂ, ⎨⎢⎜ ⎟⎥⎬ ⎪⎢⎜ ∞ ⎟⎥⎪ ⊥ < a ≠ b ≡ c ≤ d ≪ ⊤ ⇒ (⟦A⟧ ⇔ ⟪B⟫), ⎪⎢⎜ ⎲ ⎟⎥⎪ ⎪⎢⎜ ⎳aⁱ-bⁱ⎟⎥⎪ 2H₂ + O₂ ⇌ 2H₂O, R = 4.7 kΩ, ⌀ 200 mm ⎩⎣⎝i=1 ⎠⎦⎭ Linguistics and dictionaries: ði ıntəˈnæʃənəl fəˈnɛtık əsoʊsiˈeıʃn Y [ˈʏpsilɔn], Yen [jɛn], Yoga [ˈjoːgɑ] APL: ((V⍳V)=⍳⍴V)/V←,V ⌷←⍳→⍴∆∇⊃‾⍎⍕⌈ Nicer typography in plain text files: ╔══════════════════════════════════════════╗ ║ ║ ║ • ‘single’ and “double” quotes ║ ║ ║ ║ • Curly apostrophes: “We’ve been here” ║ ║ ║ ║ • Latin-1 apostrophe and accents: '´` ║ ║ ║ ║ • ‚deutsche‘ „Anführungszeichen“ ║ ║ ║ ║ • †, ‡, ‰, •, 3–4, —, −5/+5, ™, … ║ ║ ║ ║ • ASCII safety test: 1lI|, 0OD, 8B ║ ║ ╭─────────╮ ║ ║ • the euro symbol: │ 14.95 € │ ║ ║ ╰─────────╯ ║ ╚══════════════════════════════════════════╝ Combining characters: STARGΛ̊TE SG-1, a = v̇ = r̈, a⃑ ⊥ b⃑ Greek (in Polytonic): The Greek anthem: Σὲ γνωρίζω ἀπὸ τὴν κόψη τοῦ σπαθιοῦ τὴν τρομερή, σὲ γνωρίζω ἀπὸ τὴν ὄψη ποὺ μὲ βία μετράει τὴ γῆ. ᾿Απ᾿ τὰ κόκκαλα βγαλμένη τῶν ῾Ελλήνων τὰ ἱερά καὶ σὰν πρῶτα ἀνδρειωμένη χαῖρε, ὦ χαῖρε, ᾿Ελευθεριά! From a speech of Demosthenes in the 4th century BC: Οὐχὶ ταὐτὰ παρίσταταί μοι γιγνώσκειν, ὦ ἄνδρες ᾿Αθηναῖοι, ὅταν τ᾿ εἰς τὰ πράγματα ἀποβλέψω καὶ ὅταν πρὸς τοὺς λόγους οὓς ἀκούω· τοὺς μὲν γὰρ λόγους περὶ τοῦ τιμωρήσασθαι Φίλιππον ὁρῶ γιγνομένους, τὰ δὲ πράγματ᾿ εἰς τοῦτο προήκοντα, ὥσθ᾿ ὅπως μὴ πεισόμεθ᾿ αὐτοὶ πρότερον κακῶς σκέψασθαι δέον. οὐδέν οὖν ἄλλο μοι δοκοῦσιν οἱ τὰ τοιαῦτα λέγοντες ἢ τὴν ὑπόθεσιν, περὶ ἧς βουλεύεσθαι, οὐχὶ τὴν οὖσαν παριστάντες ὑμῖν ἁμαρτάνειν. ἐγὼ δέ, ὅτι μέν ποτ᾿ ἐξῆν τῇ πόλει καὶ τὰ αὑτῆς ἔχειν ἀσφαλῶς καὶ Φίλιππον τιμωρήσασθαι, καὶ μάλ᾿ ἀκριβῶς οἶδα· ἐπ᾿ ἐμοῦ γάρ, οὐ πάλαι γέγονεν ταῦτ᾿ ἀμφότερα· νῦν μέντοι πέπεισμαι τοῦθ᾿ ἱκανὸν προλαβεῖν ἡμῖν εἶναι τὴν πρώτην, ὅπως τοὺς συμμάχους σώσομεν. ἐὰν γὰρ τοῦτο βεβαίως ὑπάρξῃ, τότε καὶ περὶ τοῦ τίνα τιμωρήσεταί τις καὶ ὃν τρόπον ἐξέσται σκοπεῖν· πρὶν δὲ τὴν ἀρχὴν ὀρθῶς ὑποθέσθαι, μάταιον ἡγοῦμαι περὶ τῆς τελευτῆς ὁντινοῦν ποιεῖσθαι λόγον. Δημοσθένους, Γ´ ᾿Ολυνθιακὸς Georgian: From a Unicode conference invitation: გთხოვთ ახლავე გაიაროთ რეგისტრაცია Unicode-ის მეათე საერთაშორისო კონფერენციაზე დასასწრებად, რომელიც გაიმართება 10-12 მარტს, ქ. მაინცში, გერმანიაში. კონფერენცია შეჰკრებს ერთად მსოფლიოს ექსპერტებს ისეთ დარგებში როგორიცაა ინტერნეტი და Unicode-ი, ინტერნაციონალიზაცია და ლოკალიზაცია, Unicode-ის გამოყენება ოპერაციულ სისტემებსა, და გამოყენებით პროგრამებში, შრიფტებში, ტექსტების დამუშავებასა და მრავალენოვან კომპიუტერულ სისტემებში. Russian: From a Unicode conference invitation: Зарегистрируйтесь сейчас на Десятую Международную Конференцию по Unicode, которая состоится 10-12 марта 1997 года в Майнце в Германии. Конференция соберет широкий круг экспертов по вопросам глобального Интернета и Unicode, локализации и интернационализации, воплощению и применению Unicode в различных операционных системах и программных приложениях, шрифтах, верстке и многоязычных компьютерных системах. Thai (UCS Level 2): Excerpt from a poetry on The Romance of The Three Kingdoms (a Chinese classic 'San Gua'): [----------------------------|------------------------] ๏ แผ่นดินฮั่นเสื่อมโทรมแสนสังเวช พระปกเกศกองบู๊กู้ขึ้นใหม่ สิบสองกษัตริย์ก่อนหน้าแลถัดไป สององค์ไซร้โง่เขลาเบาปัญญา ทรงนับถือขันทีเป็นที่พึ่ง บ้านเมืองจึงวิปริตเป็นนักหนา โฮจิ๋นเรียกทัพทั่วหัวเมืองมา หมายจะฆ่ามดชั่วตัวสำคัญ เหมือนขับไสไล่เสือจากเคหา รับหมาป่าเข้ามาเลยอาสัญ ฝ่ายอ้องอุ้นยุแยกให้แตกกัน ใช้สาวนั้นเป็นชนวนชื่นชวนใจ พลันลิฉุยกุยกีกลับก่อเหตุ ช่างอาเพศจริงหนาฟ้าร้องไห้ ต้องรบราฆ่าฟันจนบรรลัย ฤๅหาใครค้ำชูกู้บรรลังก์ ฯ (The above is a two-column text. If combining characters are handled correctly, the lines of the second column should be aligned with the | character above.) Ethiopian: Proverbs in the Amharic language: ሰማይ አይታረስ ንጉሥ አይከሰስ። ብላ ካለኝ እንደአባቴ በቆመጠኝ። ጌጥ ያለቤቱ ቁምጥና ነው። ደሀ በሕልሙ ቅቤ ባይጠጣ ንጣት በገደለው። የአፍ ወለምታ በቅቤ አይታሽም። አይጥ በበላ ዳዋ ተመታ። ሲተረጉሙ ይደረግሙ። ቀስ በቀስ፥ ዕንቁላል በእግሩ ይሄዳል። ድር ቢያብር አንበሳ ያስር። ሰው እንደቤቱ እንጅ እንደ ጉረቤቱ አይተዳደርም። እግዜር የከፈተውን ጉሮሮ ሳይዘጋው አይድርም። የጎረቤት ሌባ፥ ቢያዩት ይስቅ ባያዩት ያጠልቅ። ሥራ ከመፍታት ልጄን ላፋታት። ዓባይ ማደሪያ የለው፥ ግንድ ይዞ ይዞራል። የእስላም አገሩ መካ የአሞራ አገሩ ዋርካ። ተንጋሎ ቢተፉ ተመልሶ ባፉ። ወዳጅህ ማር ቢሆን ጨርስህ አትላሰው። እግርህን በፍራሽህ ልክ ዘርጋ። Runes: ᚻᛖ ᚳᚹᚫᚦ ᚦᚫᛏ ᚻᛖ ᛒᚢᛞᛖ ᚩᚾ ᚦᚫᛗ ᛚᚪᚾᛞᛖ ᚾᚩᚱᚦᚹᛖᚪᚱᛞᚢᛗ ᚹᛁᚦ ᚦᚪ ᚹᛖᛥᚫ (Old English, which transcribed into Latin reads 'He cwaeth that he bude thaem lande northweardum with tha Westsae.' and means 'He said that he lived in the northern land near the Western Sea.') Braille: ⡌⠁⠧⠑ ⠼⠁⠒ ⡍⠜⠇⠑⠹⠰⠎ ⡣⠕⠌ ⡍⠜⠇⠑⠹ ⠺⠁⠎ ⠙⠑⠁⠙⠒ ⠞⠕ ⠃⠑⠛⠔ ⠺⠊⠹⠲ ⡹⠻⠑ ⠊⠎ ⠝⠕ ⠙⠳⠃⠞ ⠱⠁⠞⠑⠧⠻ ⠁⠃⠳⠞ ⠹⠁⠞⠲ ⡹⠑ ⠗⠑⠛⠊⠌⠻ ⠕⠋ ⠙⠊⠎ ⠃⠥⠗⠊⠁⠇ ⠺⠁⠎ ⠎⠊⠛⠝⠫ ⠃⠹ ⠹⠑ ⠊⠇⠻⠛⠹⠍⠁⠝⠂ ⠹⠑ ⠊⠇⠻⠅⠂ ⠹⠑ ⠥⠝⠙⠻⠞⠁⠅⠻⠂ ⠁⠝⠙ ⠹⠑ ⠡⠊⠑⠋ ⠍⠳⠗⠝⠻⠲ ⡎⠊⠗⠕⠕⠛⠑ ⠎⠊⠛⠝⠫ ⠊⠞⠲ ⡁⠝⠙ ⡎⠊⠗⠕⠕⠛⠑⠰⠎ ⠝⠁⠍⠑ ⠺⠁⠎ ⠛⠕⠕⠙ ⠥⠏⠕⠝ ⠰⡡⠁⠝⠛⠑⠂ ⠋⠕⠗ ⠁⠝⠹⠹⠔⠛ ⠙⠑ ⠡⠕⠎⠑ ⠞⠕ ⠏⠥⠞ ⠙⠊⠎ ⠙⠁⠝⠙ ⠞⠕⠲ ⡕⠇⠙ ⡍⠜⠇⠑⠹ ⠺⠁⠎ ⠁⠎ ⠙⠑⠁⠙ ⠁⠎ ⠁ ⠙⠕⠕⠗⠤⠝⠁⠊⠇⠲ ⡍⠔⠙⠖ ⡊ ⠙⠕⠝⠰⠞ ⠍⠑⠁⠝ ⠞⠕ ⠎⠁⠹ ⠹⠁⠞ ⡊ ⠅⠝⠪⠂ ⠕⠋ ⠍⠹ ⠪⠝ ⠅⠝⠪⠇⠫⠛⠑⠂ ⠱⠁⠞ ⠹⠻⠑ ⠊⠎ ⠏⠜⠞⠊⠊⠥⠇⠜⠇⠹ ⠙⠑⠁⠙ ⠁⠃⠳⠞ ⠁ ⠙⠕⠕⠗⠤⠝⠁⠊⠇⠲ ⡊ ⠍⠊⠣⠞ ⠙⠁⠧⠑ ⠃⠑⠲ ⠔⠊⠇⠔⠫⠂ ⠍⠹⠎⠑⠇⠋⠂ ⠞⠕ ⠗⠑⠛⠜⠙ ⠁ ⠊⠕⠋⠋⠔⠤⠝⠁⠊⠇ ⠁⠎ ⠹⠑ ⠙⠑⠁⠙⠑⠌ ⠏⠊⠑⠊⠑ ⠕⠋ ⠊⠗⠕⠝⠍⠕⠝⠛⠻⠹ ⠔ ⠹⠑ ⠞⠗⠁⠙⠑⠲ ⡃⠥⠞ ⠹⠑ ⠺⠊⠎⠙⠕⠍ ⠕⠋ ⠳⠗ ⠁⠝⠊⠑⠌⠕⠗⠎ ⠊⠎ ⠔ ⠹⠑ ⠎⠊⠍⠊⠇⠑⠆ ⠁⠝⠙ ⠍⠹ ⠥⠝⠙⠁⠇⠇⠪⠫ ⠙⠁⠝⠙⠎ ⠩⠁⠇⠇ ⠝⠕⠞ ⠙⠊⠌⠥⠗⠃ ⠊⠞⠂ ⠕⠗ ⠹⠑ ⡊⠳⠝⠞⠗⠹⠰⠎ ⠙⠕⠝⠑ ⠋⠕⠗⠲ ⡹⠳ ⠺⠊⠇⠇ ⠹⠻⠑⠋⠕⠗⠑ ⠏⠻⠍⠊⠞ ⠍⠑ ⠞⠕ ⠗⠑⠏⠑⠁⠞⠂ ⠑⠍⠏⠙⠁⠞⠊⠊⠁⠇⠇⠹⠂ ⠹⠁⠞ ⡍⠜⠇⠑⠹ ⠺⠁⠎ ⠁⠎ ⠙⠑⠁⠙ ⠁⠎ ⠁ ⠙⠕⠕⠗⠤⠝⠁⠊⠇⠲ (The first couple of paragraphs of "A Christmas Carol" by Dickens) Compact font selection example text: ABCDEFGHIJKLMNOPQRSTUVWXYZ /0123456789 abcdefghijklmnopqrstuvwxyz £©µÀÆÖÞßéöÿ –—‘“”„†•…‰™œŠŸž€ ΑΒΓΔΩαβγδω АБВГДабвгд ∀∂∈ℝ∧∪≡∞ ↑↗↨↻⇣ ┐┼╔╘░►☺♀ fi�⑀₂ἠḂӥẄɐː⍎אԱა Greetings in various languages: Hello world, Καλημέρα κόσμε, コンニチハ Box drawing alignment tests: █ ▉ ╔══╦══╗ ┌──┬──┐ ╭──┬──╮ ╭──┬──╮ ┏━━┳━━┓ ┎┒┏┑ ╷ ╻ ┏┯┓ ┌┰┐ ▊ ╱╲╱╲╳╳╳ ║┌─╨─┐║ │╔═╧═╗│ │╒═╪═╕│ │╓─╁─╖│ ┃┌─╂─┐┃ ┗╃╄┙ ╶┼╴╺╋╸┠┼┨ ┝╋┥ ▋ ╲╱╲╱╳╳╳ ║│╲ ╱│║ │║ ║│ ││ │ ││ │║ ┃ ║│ ┃│ ╿ │┃ ┍╅╆┓ ╵ ╹ ┗┷┛ └┸┘ ▌ ╱╲╱╲╳╳╳ ╠╡ ╳ ╞╣ ├╢ ╟┤ ├┼─┼─┼┤ ├╫─╂─╫┤ ┣┿╾┼╼┿┫ ┕┛┖┚ ┌┄┄┐ ╎ ┏┅┅┓ ┋ ▍ ╲╱╲╱╳╳╳ ║│╱ ╲│║ │║ ║│ ││ │ ││ │║ ┃ ║│ ┃│ ╽ │┃ ░░▒▒▓▓██ ┊ ┆ ╎ ╏ ┇ ┋ ▎ ║└─╥─┘║ │╚═╤═╝│ │╘═╪═╛│ │╙─╀─╜│ ┃└─╂─┘┃ ░░▒▒▓▓██ ┊ ┆ ╎ ╏ ┇ ┋ ▏ ╚══╩══╝ └──┴──┘ ╰──┴──╯ ╰──┴──╯ ┗━━┻━━┛ ▗▄▖▛▀▜ └╌╌┘ ╎ ┗╍╍┛ ┋ ▁▂▃▄▅▆▇█ ▝▀▘▙▄▟ utf8parse-0.2.1/tests/utf-8-demo.rs000064400000000000000000000012271046102023000151440ustar 00000000000000use utf8parse::{Parser, Receiver}; static UTF8_DEMO: &[u8] = include_bytes!("UTF-8-demo.txt"); #[derive(Debug, PartialEq)] struct StringWrapper(String); impl Receiver for StringWrapper { fn codepoint(&mut self, c: char) { self.0.push(c); } fn invalid_sequence(&mut self) {} } #[test] fn utf8parse_test() { let mut parser = Parser::new(); // utf8parse implementation let mut actual = StringWrapper(String::new()); for byte in UTF8_DEMO { parser.advance(&mut actual, *byte) } // standard library implementation let expected = String::from_utf8_lossy(UTF8_DEMO); assert_eq!(actual.0, expected); }