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-rw-r--r--src/tree_builder/data.rs171
1 files changed, 0 insertions, 171 deletions
diff --git a/src/tree_builder/data.rs b/src/tree_builder/data.rs
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--- a/src/tree_builder/data.rs
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@@ -1,171 +0,0 @@
-// Copyright 2014-2017 The html5ever Project Developers. See the
-// COPYRIGHT file at the top-level directory of this distribution.
-//
-// 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.
-
-use crate::interface::{LimitedQuirks, NoQuirks, Quirks, QuirksMode};
-use crate::tendril::StrTendril;
-use crate::tokenizer::Doctype;
-
-// These should all be lowercase, for ASCII-case-insensitive matching.
-static QUIRKY_PUBLIC_PREFIXES: &'static [&'static str] = &[
- "-//advasoft ltd//dtd html 3.0 aswedit + extensions//",
- "-//as//dtd html 3.0 aswedit + extensions//",
- "-//ietf//dtd html 2.0 level 1//",
- "-//ietf//dtd html 2.0 level 2//",
- "-//ietf//dtd html 2.0 strict level 1//",
- "-//ietf//dtd html 2.0 strict level 2//",
- "-//ietf//dtd html 2.0 strict//",
- "-//ietf//dtd html 2.0//",
- "-//ietf//dtd html 2.1e//",
- "-//ietf//dtd html 3.0//",
- "-//ietf//dtd html 3.2 final//",
- "-//ietf//dtd html 3.2//",
- "-//ietf//dtd html 3//",
- "-//ietf//dtd html level 0//",
- "-//ietf//dtd html level 1//",
- "-//ietf//dtd html level 2//",
- "-//ietf//dtd html level 3//",
- "-//ietf//dtd html strict level 0//",
- "-//ietf//dtd html strict level 1//",
- "-//ietf//dtd html strict level 2//",
- "-//ietf//dtd html strict level 3//",
- "-//ietf//dtd html strict//",
- "-//ietf//dtd html//",
- "-//metrius//dtd metrius presentational//",
- "-//microsoft//dtd internet explorer 2.0 html strict//",
- "-//microsoft//dtd internet explorer 2.0 html//",
- "-//microsoft//dtd internet explorer 2.0 tables//",
- "-//microsoft//dtd internet explorer 3.0 html strict//",
- "-//microsoft//dtd internet explorer 3.0 html//",
- "-//microsoft//dtd internet explorer 3.0 tables//",
- "-//netscape comm. corp.//dtd html//",
- "-//netscape comm. corp.//dtd strict html//",
- "-//o'reilly and associates//dtd html 2.0//",
- "-//o'reilly and associates//dtd html extended 1.0//",
- "-//o'reilly and associates//dtd html extended relaxed 1.0//",
- "-//softquad software//dtd hotmetal pro 6.0::19990601::extensions to html 4.0//",
- "-//softquad//dtd hotmetal pro 4.0::19971010::extensions to html 4.0//",
- "-//spyglass//dtd html 2.0 extended//",
- "-//sq//dtd html 2.0 hotmetal + extensions//",
- "-//sun microsystems corp.//dtd hotjava html//",
- "-//sun microsystems corp.//dtd hotjava strict html//",
- "-//w3c//dtd html 3 1995-03-24//",
- "-//w3c//dtd html 3.2 draft//",
- "-//w3c//dtd html 3.2 final//",
- "-//w3c//dtd html 3.2//",
- "-//w3c//dtd html 3.2s draft//",
- "-//w3c//dtd html 4.0 frameset//",
- "-//w3c//dtd html 4.0 transitional//",
- "-//w3c//dtd html experimental 19960712//",
- "-//w3c//dtd html experimental 970421//",
- "-//w3c//dtd w3 html//",
- "-//w3o//dtd w3 html 3.0//",
- "-//webtechs//dtd mozilla html 2.0//",
- "-//webtechs//dtd mozilla html//",
-];
-
-static QUIRKY_PUBLIC_MATCHES: &'static [&'static str] = &[
- "-//w3o//dtd w3 html strict 3.0//en//",
- "-/w3c/dtd html 4.0 transitional/en",
- "html",
-];
-
-static QUIRKY_SYSTEM_MATCHES: &'static [&'static str] =
- &["http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd"];
-
-static LIMITED_QUIRKY_PUBLIC_PREFIXES: &'static [&'static str] = &[
- "-//w3c//dtd xhtml 1.0 frameset//",
- "-//w3c//dtd xhtml 1.0 transitional//",
-];
-
-static HTML4_PUBLIC_PREFIXES: &'static [&'static str] = &[
- "-//w3c//dtd html 4.01 frameset//",
- "-//w3c//dtd html 4.01 transitional//",
-];
-
-pub fn doctype_error_and_quirks(doctype: &Doctype, iframe_srcdoc: bool) -> (bool, QuirksMode) {
- fn opt_string_as_slice<'t>(x: &'t Option<String>) -> Option<&'t str> {
- x.as_ref().map(|y| &y[..])
- }
-
- fn opt_tendril_as_slice<'t>(x: &'t Option<StrTendril>) -> Option<&'t str> {
- match *x {
- Some(ref t) => Some(t),
- None => None,
- }
- }
-
- fn opt_to_ascii_lower(x: Option<&str>) -> Option<String> {
- x.map(|y| y.to_ascii_lowercase())
- }
-
- let name = opt_tendril_as_slice(&doctype.name);
- let public = opt_tendril_as_slice(&doctype.public_id);
- let system = opt_tendril_as_slice(&doctype.system_id);
-
- let err = match (name, public, system) {
- (Some("html"), None, None) |
- (Some("html"), None, Some("about:legacy-compat")) |
- (Some("html"), Some("-//W3C//DTD HTML 4.0//EN"), None) |
- (
- Some("html"),
- Some("-//W3C//DTD HTML 4.0//EN"),
- Some("http://www.w3.org/TR/REC-html40/strict.dtd"),
- ) |
- (Some("html"), Some("-//W3C//DTD HTML 4.01//EN"), None) |
- (
- Some("html"),
- Some("-//W3C//DTD HTML 4.01//EN"),
- Some("http://www.w3.org/TR/html4/strict.dtd"),
- ) |
- (
- Some("html"),
- Some("-//W3C//DTD XHTML 1.0 Strict//EN"),
- Some("http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"),
- ) |
- (
- Some("html"),
- Some("-//W3C//DTD XHTML 1.1//EN"),
- Some("http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"),
- ) => false,
-
- _ => true,
- };
-
- // FIXME: We could do something asymptotically faster here.
- // But there aren't many strings, and this happens at most once per parse.
- fn contains_pfx(haystack: &[&str], needle: &str) -> bool {
- haystack.iter().any(|&x| needle.starts_with(x))
- }
-
- // Quirks-mode matches are case-insensitive.
- let public = opt_to_ascii_lower(public);
- let system = opt_to_ascii_lower(system);
-
- let quirk = match (opt_string_as_slice(&public), opt_string_as_slice(&system)) {
- _ if doctype.force_quirks => Quirks,
- _ if name != Some("html") => Quirks,
-
- _ if iframe_srcdoc => NoQuirks,
-
- (Some(ref p), _) if QUIRKY_PUBLIC_MATCHES.contains(p) => Quirks,
- (_, Some(ref s)) if QUIRKY_SYSTEM_MATCHES.contains(s) => Quirks,
-
- (Some(p), _) if contains_pfx(QUIRKY_PUBLIC_PREFIXES, p) => Quirks,
- (Some(p), _) if contains_pfx(LIMITED_QUIRKY_PUBLIC_PREFIXES, p) => LimitedQuirks,
-
- (Some(p), s) if contains_pfx(HTML4_PUBLIC_PREFIXES, p) => match s {
- None => Quirks,
- Some(_) => LimitedQuirks,
- },
-
- _ => NoQuirks,
- };
-
- (err, quirk)
-}
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