Merge branch 'master' of https://github.com/MoonchildProductions/UXP into js_array_values_1

1 files changed, 0 insertions, 322 deletions

diff --git a/third_party/rust/idna/src/uts46.rs b/third_party/rust/idna/src/uts46.rs
deleted file mode 100644
index 5f230e0e4..000000000
--- a/third_party/rust/idna/src/uts46.rs
+++ /dev/null
@@ -1,322 +0,0 @@
-// Copyright 2013-2014 Valentin Gosu.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-//! [*Unicode IDNA Compatibility Processing*
-//! (Unicode Technical Standard #46)](http://www.unicode.org/reports/tr46/)
-
-use self::Mapping::*;
-use punycode;
-use std::ascii::AsciiExt;
-use unicode_normalization::UnicodeNormalization;
-use unicode_normalization::char::is_combining_mark;
-use unicode_bidi::{BidiClass, bidi_class};
-
-include!("uts46_mapping_table.rs");
-
-#[derive(Debug)]
-enum Mapping {
-    Valid,
-    Ignored,
-    Mapped(&'static str),
-    Deviation(&'static str),
-    Disallowed,
-    DisallowedStd3Valid,
-    DisallowedStd3Mapped(&'static str),
-}
-
-struct Range {
-    from: char,
-    to: char,
-    mapping: Mapping,
-}
-
-fn find_char(codepoint: char) -> &'static Mapping {
-    let mut min = 0;
-    let mut max = TABLE.len() - 1;
-    while max > min {
-        let mid = (min + max) >> 1;
-        if codepoint > TABLE[mid].to {
-           min = mid;
-        } else if codepoint < TABLE[mid].from {
-            max = mid;
-        } else {
-            min = mid;
-            max = mid;
-        }
-    }
-    &TABLE[min].mapping
-}
-
-fn map_char(codepoint: char, flags: Flags, output: &mut String, errors: &mut Vec<Error>) {
-    match *find_char(codepoint) {
-        Mapping::Valid => output.push(codepoint),
-        Mapping::Ignored => {},
-        Mapping::Mapped(mapping) => output.push_str(mapping),
-        Mapping::Deviation(mapping) => {
-            if flags.transitional_processing {
-                output.push_str(mapping)
-            } else {
-                output.push(codepoint)
-            }
-        }
-        Mapping::Disallowed => {
-            errors.push(Error::DissallowedCharacter);
-            output.push(codepoint);
-        }
-        Mapping::DisallowedStd3Valid => {
-            if flags.use_std3_ascii_rules {
-                errors.push(Error::DissallowedByStd3AsciiRules);
-            }
-            output.push(codepoint)
-        }
-        Mapping::DisallowedStd3Mapped(mapping) => {
-            if flags.use_std3_ascii_rules {
-                errors.push(Error::DissallowedMappedInStd3);
-            }
-            output.push_str(mapping)
-        }
-    }
-}
-
-// http://tools.ietf.org/html/rfc5893#section-2
-fn passes_bidi(label: &str, transitional_processing: bool) -> bool {
-    let mut chars = label.chars();
-    let class = match chars.next() {
-        Some(c) => bidi_class(c),
-        None => return true, // empty string
-    };
-
-    if class == BidiClass::L
-       || (class == BidiClass::ON && transitional_processing) // starts with \u200D
-       || (class == BidiClass::ES && transitional_processing) // hack: 1.35.+33.49
-       || class == BidiClass::EN // hack: starts with number 0à.\u05D0
-    { // LTR
-        // Rule 5
-        loop {
-            match chars.next() {
-                Some(c) => {
-                    let c = bidi_class(c);
-                    if !matches!(c, BidiClass::L | BidiClass::EN |
-                                    BidiClass::ES | BidiClass::CS |
-                                    BidiClass::ET | BidiClass::ON |
-                                    BidiClass::BN | BidiClass::NSM) {
-                        return false;
-                    }
-                },
-                None => { break; },
-            }
-        }
-
-        // Rule 6
-        let mut rev_chars = label.chars().rev();
-        let mut last = rev_chars.next();
-        loop { // must end in L or EN followed by 0 or more NSM
-            match last {
-                Some(c) if bidi_class(c) == BidiClass::NSM => {
-                    last = rev_chars.next();
-                    continue;
-                }
-                _ => { break; },
-            }
-        }
-
-        // TODO: does not pass for àˇ.\u05D0
-        // match last {
-        //     Some(c) if bidi_class(c) == BidiClass::L
-        //             || bidi_class(c) == BidiClass::EN => {},
-        //     Some(c) => { return false; },
-        //     _ => {}
-        // }
-
-    } else if class == BidiClass::R || class == BidiClass::AL { // RTL
-        let mut found_en = false;
-        let mut found_an = false;
-
-        // Rule 2
-        loop {
-            match chars.next() {
-                Some(c) => {
-                    let char_class = bidi_class(c);
-
-                    if char_class == BidiClass::EN {
-                        found_en = true;
-                    }
-                    if char_class == BidiClass::AN {
-                        found_an = true;
-                    }
-
-                    if !matches!(char_class, BidiClass::R | BidiClass::AL |
-                                             BidiClass::AN | BidiClass::EN |
-                                             BidiClass::ES | BidiClass::CS |
-                                             BidiClass::ET | BidiClass::ON |
-                                             BidiClass::BN | BidiClass::NSM) {
-                        return false;
-                    }
-                },
-                None => { break; },
-            }
-        }
-        // Rule 3
-        let mut rev_chars = label.chars().rev();
-        let mut last = rev_chars.next();
-        loop { // must end in L or EN followed by 0 or more NSM
-            match last {
-                Some(c) if bidi_class(c) == BidiClass::NSM => {
-                    last = rev_chars.next();
-                    continue;
-                }
-                _ => { break; },
-            }
-        }
-        match last {
-            Some(c) if matches!(bidi_class(c), BidiClass::R | BidiClass::AL |
-                                               BidiClass::EN | BidiClass::AN) => {},
-            _ => { return false; }
-        }
-
-        // Rule 4
-        if found_an && found_en {
-            return false;
-        }
-    } else {
-        // Rule 2: Should start with L or R/AL
-        return false;
-    }
-
-    return true;
-}
-
-/// http://www.unicode.org/reports/tr46/#Validity_Criteria
-fn validate(label: &str, flags: Flags, errors: &mut Vec<Error>) {
-    if label.nfc().ne(label.chars()) {
-        errors.push(Error::ValidityCriteria);
-    }
-
-    // Can not contain '.' since the input is from .split('.')
-    if {
-        let mut chars = label.chars().skip(2);
-        let third = chars.next();
-        let fourth = chars.next();
-        (third, fourth) == (Some('-'), Some('-'))
-    } || label.starts_with("-")
-        || label.ends_with("-")
-        || label.chars().next().map_or(false, is_combining_mark)
-        || label.chars().any(|c| match *find_char(c) {
-            Mapping::Valid => false,
-            Mapping::Deviation(_) => flags.transitional_processing,
-            Mapping::DisallowedStd3Valid => flags.use_std3_ascii_rules,
-            _ => true,
-        })
-        || !passes_bidi(label, flags.transitional_processing)
-    {
-        errors.push(Error::ValidityCriteria)
-    }
-}
-
-/// http://www.unicode.org/reports/tr46/#Processing
-fn processing(domain: &str, flags: Flags, errors: &mut Vec<Error>) -> String {
-    let mut mapped = String::new();
-    for c in domain.chars() {
-        map_char(c, flags, &mut mapped, errors)
-    }
-    let normalized: String = mapped.nfc().collect();
-    let mut validated = String::new();
-    for label in normalized.split('.') {
-        if validated.len() > 0 {
-            validated.push('.');
-        }
-        if label.starts_with("xn--") {
-            match punycode::decode_to_string(&label["xn--".len()..]) {
-                Some(decoded_label) => {
-                    let flags = Flags { transitional_processing: false, ..flags };
-                    validate(&decoded_label, flags, errors);
-                    validated.push_str(&decoded_label)
-                }
-                None => errors.push(Error::PunycodeError)
-            }
-        } else {
-            validate(label, flags, errors);
-            validated.push_str(label)
-        }
-    }
-    validated
-}
-
-#[derive(Copy, Clone)]
-pub struct Flags {
-   pub use_std3_ascii_rules: bool,
-   pub transitional_processing: bool,
-   pub verify_dns_length: bool,
-}
-
-#[derive(PartialEq, Eq, Clone, Copy, Debug)]
-enum Error {
-    PunycodeError,
-    ValidityCriteria,
-    DissallowedByStd3AsciiRules,
-    DissallowedMappedInStd3,
-    DissallowedCharacter,
-    TooLongForDns,
-}
-
-/// Errors recorded during UTS #46 processing.
-///
-/// This is opaque for now, only indicating the precense of at least one error.
-/// More details may be exposed in the future.
-#[derive(Debug)]
-pub struct Errors(Vec<Error>);
-
-/// http://www.unicode.org/reports/tr46/#ToASCII
-pub fn to_ascii(domain: &str, flags: Flags) -> Result<String, Errors> {
-    let mut errors = Vec::new();
-    let mut result = String::new();
-    for label in processing(domain, flags, &mut errors).split('.') {
-        if result.len() > 0 {
-            result.push('.');
-        }
-        if label.is_ascii() {
-            result.push_str(label);
-        } else {
-            match punycode::encode_str(label) {
-                Some(x) => {
-                    result.push_str("xn--");
-                    result.push_str(&x);
-                },
-                None => errors.push(Error::PunycodeError)
-            }
-        }
-    }
-
-    if flags.verify_dns_length {
-        let domain = if result.ends_with(".") { &result[..result.len()-1]  } else { &*result };
-        if domain.len() < 1 || domain.len() > 253 ||
-                domain.split('.').any(|label| label.len() < 1 || label.len() > 63) {
-            errors.push(Error::TooLongForDns)
-        }
-    }
-    if errors.is_empty() {
-        Ok(result)
-    } else {
-        Err(Errors(errors))
-    }
-}
-
-/// http://www.unicode.org/reports/tr46/#ToUnicode
-///
-/// Only `use_std3_ascii_rules` is used in `flags`.
-pub fn to_unicode(domain: &str, mut flags: Flags) -> (String, Result<(), Errors>) {
-    flags.transitional_processing = false;
-    let mut errors = Vec::new();
-    let domain = processing(domain, flags, &mut errors);
-    let errors = if errors.is_empty() {
-        Ok(())
-    } else {
-        Err(Errors(errors))
-    };
-    (domain, errors)
-}