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-rw-r--r--src/components/main/layout/construct.rs7
-rw-r--r--src/components/script/dom/bindings/codegen/Bindings.conf2
-rw-r--r--src/components/script/dom/bindings/element.rs3
-rw-r--r--src/components/script/dom/htmlserializer.rs13
-rw-r--r--src/components/script/dom/node.rs139
-rw-r--r--src/components/script/dom/processinginstruction.rs36
-rw-r--r--src/components/script/dom/webidls/ProcessingInstruction.webidl12
-rw-r--r--src/components/script/script.rc1
8 files changed, 155 insertions, 58 deletions
diff --git a/src/components/main/layout/construct.rs b/src/components/main/layout/construct.rs
index 2d82a9c3810..f542edfe537 100644
--- a/src/components/main/layout/construct.rs
+++ b/src/components/main/layout/construct.rs
@@ -36,7 +36,8 @@ use layout::wrapper::{PostorderNodeMutTraversal, TLayoutNode, ThreadSafeLayoutNo
use gfx::font_context::FontContext;
use script::dom::element::{HTMLIframeElementTypeId, HTMLImageElementTypeId};
use script::dom::node::{CommentNodeTypeId, DoctypeNodeTypeId, DocumentFragmentNodeTypeId};
-use script::dom::node::{DocumentNodeTypeId, ElementNodeTypeId, TextNodeTypeId};
+use script::dom::node::{DocumentNodeTypeId, ElementNodeTypeId, ProcessingInstructionNodeTypeId};
+use script::dom::node::{TextNodeTypeId};
use style::computed_values::{display, position, float, white_space};
use style::ComputedValues;
@@ -633,7 +634,8 @@ impl<'a> PostorderNodeMutTraversal for FlowConstructor<'a> {
CommentNodeTypeId |
DoctypeNodeTypeId |
DocumentFragmentNodeTypeId |
- DocumentNodeTypeId(_) => (display::none, float::none, position::static_),
+ DocumentNodeTypeId(_) |
+ ProcessingInstructionNodeTypeId => (display::none, float::none, position::static_),
};
debug!("building flow for node: {:?} {:?}", display, float);
@@ -701,6 +703,7 @@ impl<'ln> NodeUtils for ThreadSafeLayoutNode<'ln> {
fn is_replaced_content(self) -> bool {
match self.type_id() {
TextNodeTypeId |
+ ProcessingInstructionNodeTypeId |
CommentNodeTypeId |
DoctypeNodeTypeId |
DocumentFragmentNodeTypeId |
diff --git a/src/components/script/dom/bindings/codegen/Bindings.conf b/src/components/script/dom/bindings/codegen/Bindings.conf
index 03ebf2a0d35..7f2a38a5143 100644
--- a/src/components/script/dom/bindings/codegen/Bindings.conf
+++ b/src/components/script/dom/bindings/codegen/Bindings.conf
@@ -583,6 +583,7 @@ def addExternalIface(iface, nativeType=None, headerFile=None, pointerType=None):
domInterface['pointerType'] = pointerType
DOMInterfaces[iface] = domInterface
+# FIXME: This should be renamed: https://github.com/mozilla/servo/issues/1625
def addHTMLElement(element, concrete=None, needsAbstract=[]):
DOMInterfaces[element] = {
'nativeType': 'AbstractNode',
@@ -596,6 +597,7 @@ addHTMLElement('Comment')
addHTMLElement('DocumentFragment', concrete='DocumentFragment')
addHTMLElement('DocumentType')
addHTMLElement('Text')
+addHTMLElement('ProcessingInstruction')
addHTMLElement('HTMLAnchorElement')
addHTMLElement('HTMLAppletElement')
diff --git a/src/components/script/dom/bindings/element.rs b/src/components/script/dom/bindings/element.rs
index a6b0d37481b..6e6d793cab2 100644
--- a/src/components/script/dom/bindings/element.rs
+++ b/src/components/script/dom/bindings/element.rs
@@ -107,6 +107,9 @@ generate_traceable_node!(DocumentType)
generate_cacheable_wrapper!(Text, TextBinding::Wrap)
generate_traceable!(Text)
+generate_cacheable_wrapper!(ProcessingInstruction, ProcessingInstruction::Wrap)
+generate_traceable!(ProcessingInstruction)
+
generate_cacheable_wrapper_htmlelement!(HTMLHeadElement, HTMLHeadElementBinding::Wrap)
generate_traceable_htmlelement!(HTMLHeadElement)
diff --git a/src/components/script/dom/htmlserializer.rs b/src/components/script/dom/htmlserializer.rs
index 8dbedcb2679..260fa437154 100644
--- a/src/components/script/dom/htmlserializer.rs
+++ b/src/components/script/dom/htmlserializer.rs
@@ -5,7 +5,9 @@
use servo_util::namespace;
use dom::attr::Attr;
use dom::node::NodeIterator;
-use dom::node::{DoctypeNodeTypeId, DocumentFragmentNodeTypeId, CommentNodeTypeId, DocumentNodeTypeId, ElementNodeTypeId, TextNodeTypeId, AbstractNode};
+use dom::node::{DoctypeNodeTypeId, DocumentFragmentNodeTypeId, CommentNodeTypeId};
+use dom::node::{DocumentNodeTypeId, ElementNodeTypeId, ProcessingInstructionNodeTypeId};
+use dom::node::{TextNodeTypeId, AbstractNode};
pub fn serialize(iterator: &mut NodeIterator) -> ~str {
let mut html = ~"";
@@ -29,6 +31,9 @@ pub fn serialize(iterator: &mut NodeIterator) -> ~str {
DoctypeNodeTypeId => {
serialize_doctype(node)
}
+ ProcessingInstructionNodeTypeId => {
+ serialize_processing_instruction(node)
+ }
DocumentFragmentNodeTypeId => {
~""
}
@@ -70,6 +75,12 @@ fn serialize_text(node: AbstractNode) -> ~str {
})
}
+fn serialize_processing_instruction(node: AbstractNode) -> ~str {
+ node.with_imm_processing_instruction(|processing_instruction| {
+ ~"<?" + processing_instruction.target + " " + processing_instruction.element.data + "?>"
+ })
+}
+
fn serialize_doctype(node: AbstractNode) -> ~str {
node.with_imm_doctype(|doctype| {
~"<!DOCTYPE" + doctype.name + ">"
diff --git a/src/components/script/dom/node.rs b/src/components/script/dom/node.rs
index cc64c8bdb62..6af9bff6331 100644
--- a/src/components/script/dom/node.rs
+++ b/src/components/script/dom/node.rs
@@ -18,6 +18,7 @@ use dom::htmliframeelement::HTMLIFrameElement;
use dom::htmlimageelement::HTMLImageElement;
use dom::nodelist::{NodeList};
use dom::text::Text;
+use dom::processinginstruction::ProcessingInstruction;
use layout_interface::{LayoutChan, ReapLayoutDataMsg, UntrustedNodeAddress};
use js::jsapi::{JSContext, JSObject, JSRuntime};
@@ -199,6 +200,7 @@ pub enum NodeTypeId {
DocumentNodeTypeId(DocumentTypeId),
ElementNodeTypeId(ElementTypeId),
TextNodeTypeId,
+ ProcessingInstructionNodeTypeId,
}
impl Clone for AbstractNode {
@@ -362,8 +364,7 @@ impl<'a> AbstractNode {
// FIXME: This should be doing dynamic borrow checking for safety.
pub fn is_characterdata(self) -> bool {
- // FIXME: ProcessingInstruction
- self.is_text() || self.is_comment()
+ self.is_text() || self.is_comment() || self.is_processing_instruction()
}
pub fn with_imm_characterdata<R>(self, f: |&CharacterData| -> R) -> R {
@@ -432,6 +433,18 @@ impl<'a> AbstractNode {
self.transmute_mut(f)
}
+ #[inline]
+ pub fn is_processing_instruction(self) -> bool {
+ self.type_id() == ProcessingInstructionNodeTypeId
+ }
+
+ pub fn with_imm_processing_instruction<R>(self, f: |&ProcessingInstruction| -> R) -> R {
+ if !self.is_processing_instruction() {
+ fail!("node is not processing instruction");
+ }
+ self.transmute(f)
+ }
+
// FIXME: This should be doing dynamic borrow checking for safety.
pub fn with_imm_element<R>(self, f: |&Element| -> R) -> R {
if !self.is_element() {
@@ -918,12 +931,13 @@ impl Node {
// http://dom.spec.whatwg.org/#dom-node-nodetype
pub fn NodeType(&self) -> u16 {
match self.type_id {
- ElementNodeTypeId(_) => 1,
- TextNodeTypeId => 3,
- CommentNodeTypeId => 8,
- DocumentNodeTypeId(_)=> 9,
- DoctypeNodeTypeId => 10,
- DocumentFragmentNodeTypeId => 11,
+ ElementNodeTypeId(_) => 1,
+ TextNodeTypeId => 3,
+ ProcessingInstructionNodeTypeId => 7,
+ CommentNodeTypeId => 8,
+ DocumentNodeTypeId(_) => 9,
+ DoctypeNodeTypeId => 10,
+ DocumentFragmentNodeTypeId => 11,
}
}
@@ -934,8 +948,13 @@ impl Node {
element.TagName()
})
}
- CommentNodeTypeId => ~"#comment",
TextNodeTypeId => ~"#text",
+ ProcessingInstructionNodeTypeId => {
+ abstract_self.with_imm_processing_instruction(|processing_instruction| {
+ processing_instruction.Target()
+ })
+ }
+ CommentNodeTypeId => ~"#comment",
DoctypeNodeTypeId => {
abstract_self.with_imm_doctype(|doctype| {
doctype.name.clone()
@@ -955,6 +974,7 @@ impl Node {
ElementNodeTypeId(..) |
CommentNodeTypeId |
TextNodeTypeId |
+ ProcessingInstructionNodeTypeId |
DoctypeNodeTypeId |
DocumentFragmentNodeTypeId => Some(self.owner_doc()),
DocumentNodeTypeId(_) => None
@@ -991,8 +1011,9 @@ impl Node {
pub fn GetNodeValue(&self, abstract_self: AbstractNode) -> Option<DOMString> {
match self.type_id {
- // ProcessingInstruction
- CommentNodeTypeId | TextNodeTypeId => {
+ CommentNodeTypeId |
+ TextNodeTypeId |
+ ProcessingInstructionNodeTypeId => {
abstract_self.with_imm_characterdata(|characterdata| {
Some(characterdata.Data())
})
@@ -1010,25 +1031,29 @@ impl Node {
pub fn GetTextContent(&self, abstract_self: AbstractNode) -> Option<DOMString> {
match self.type_id {
- DocumentFragmentNodeTypeId | ElementNodeTypeId(..) => {
- let mut content = ~"";
- for node in abstract_self.traverse_preorder() {
- if node.is_text() {
- node.with_imm_text(|text| {
- content = content + text.element.Data();
- })
+ DocumentFragmentNodeTypeId |
+ ElementNodeTypeId(..) => {
+ let mut content = ~"";
+ for node in abstract_self.traverse_preorder() {
+ if node.is_text() {
+ node.with_imm_text(|text| {
+ content = content + text.element.Data();
+ })
+ }
}
+ Some(content)
+ }
+ CommentNodeTypeId |
+ TextNodeTypeId |
+ ProcessingInstructionNodeTypeId => {
+ abstract_self.with_imm_characterdata(|characterdata| {
+ Some(characterdata.Data())
+ })
+ }
+ DoctypeNodeTypeId |
+ DocumentNodeTypeId(_) => {
+ None
}
- Some(content)
- }
- CommentNodeTypeId | TextNodeTypeId => {
- abstract_self.with_imm_characterdata(|characterdata| {
- Some(characterdata.Data())
- })
- }
- DoctypeNodeTypeId | DocumentNodeTypeId(_) => {
- None
- }
}
}
@@ -1101,7 +1126,7 @@ impl Node {
}
DocumentFragmentNodeTypeId |
ElementNodeTypeId(_) |
- // ProcessingInstructionNodeTypeId |
+ ProcessingInstructionNodeTypeId |
CommentNodeTypeId => (),
DocumentNodeTypeId(..) => return Err(HierarchyRequest)
}
@@ -1175,7 +1200,7 @@ impl Node {
}
},
TextNodeTypeId |
- // ProcessingInstructionNodeTypeId |
+ ProcessingInstructionNodeTypeId |
CommentNodeTypeId => (),
DocumentNodeTypeId(_) => unreachable!(),
}
@@ -1319,29 +1344,33 @@ impl Node {
-> ErrorResult {
let value = null_str_as_empty(&value);
match self.type_id {
- DocumentFragmentNodeTypeId | ElementNodeTypeId(..) => {
- // Step 1-2.
- let node = if value.len() == 0 {
- None
- } else {
- let document = self.owner_doc();
- Some(document.document().CreateTextNode(document, value))
- };
- // Step 3.
- Node::replace_all(node, abstract_self);
- }
- CommentNodeTypeId | TextNodeTypeId => {
- self.wait_until_safe_to_modify_dom();
-
- abstract_self.with_mut_characterdata(|characterdata| {
- characterdata.data = value.clone();
-
- // Notify the document that the content of this node is different
- let document = self.owner_doc();
- document.document().content_changed();
- })
- }
- DoctypeNodeTypeId | DocumentNodeTypeId(_) => {}
+ DocumentFragmentNodeTypeId |
+ ElementNodeTypeId(..) => {
+ // Step 1-2.
+ let node = if value.len() == 0 {
+ None
+ } else {
+ let document = self.owner_doc();
+ Some(document.document().CreateTextNode(document, value))
+ };
+ // Step 3.
+ Node::replace_all(node, abstract_self);
+ }
+ CommentNodeTypeId |
+ TextNodeTypeId |
+ ProcessingInstructionNodeTypeId => {
+ self.wait_until_safe_to_modify_dom();
+
+ abstract_self.with_mut_characterdata(|characterdata| {
+ characterdata.data = value.clone();
+
+ // Notify the document that the content of this node is different
+ let document = self.owner_doc();
+ document.document().content_changed();
+ })
+ }
+ DoctypeNodeTypeId |
+ DocumentNodeTypeId(_) => {}
}
Ok(())
}
@@ -1390,7 +1419,7 @@ impl Node {
DoctypeNodeTypeId |
ElementNodeTypeId(..) |
TextNodeTypeId |
- // ProcessingInstructionNodeTypeId |
+ ProcessingInstructionNodeTypeId |
CommentNodeTypeId => (),
DocumentNodeTypeId(..) => return Err(HierarchyRequest)
}
@@ -1443,7 +1472,7 @@ impl Node {
}
},
TextNodeTypeId |
- // ProcessingInstructionNodeTypeId |
+ ProcessingInstructionNodeTypeId |
CommentNodeTypeId => (),
DocumentNodeTypeId(..) => unreachable!()
}
diff --git a/src/components/script/dom/processinginstruction.rs b/src/components/script/dom/processinginstruction.rs
new file mode 100644
index 00000000000..a8a0e666560
--- /dev/null
+++ b/src/components/script/dom/processinginstruction.rs
@@ -0,0 +1,36 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+use dom::bindings::codegen::ProcessingInstructionBinding;
+use dom::bindings::utils::DOMString;
+use dom::characterdata::CharacterData;
+use dom::document::AbstractDocument;
+use dom::node::{AbstractNode, Node, ProcessingInstructionNodeTypeId};
+
+/// An HTML processing instruction node.
+pub struct ProcessingInstruction {
+ // FIXME: s/element/characterdata/ https://github.com/mozilla/servo/issues/1594
+ element: CharacterData,
+ target: DOMString,
+}
+
+impl ProcessingInstruction {
+ pub fn new_inherited(target: DOMString, data: DOMString, document: AbstractDocument) -> ProcessingInstruction {
+ ProcessingInstruction {
+ element: CharacterData::new_inherited(ProcessingInstructionNodeTypeId, data, document),
+ target: target
+ }
+ }
+
+ pub fn new(target: DOMString, data: DOMString, document: AbstractDocument) -> AbstractNode {
+ let node = ProcessingInstruction::new_inherited(target, data, document);
+ Node::reflect_node(@mut node, document, ProcessingInstructionBinding::Wrap)
+ }
+}
+
+impl ProcessingInstruction {
+ pub fn Target(&self) -> DOMString {
+ self.target.clone()
+ }
+}
diff --git a/src/components/script/dom/webidls/ProcessingInstruction.webidl b/src/components/script/dom/webidls/ProcessingInstruction.webidl
new file mode 100644
index 00000000000..96426538900
--- /dev/null
+++ b/src/components/script/dom/webidls/ProcessingInstruction.webidl
@@ -0,0 +1,12 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * The origin of this IDL file is
+ * http://dom.spec.whatwg.org/#interface-processinginstruction
+ */
+
+interface ProcessingInstruction : CharacterData {
+ readonly attribute DOMString target;
+};
diff --git a/src/components/script/script.rc b/src/components/script/script.rc
index dcb6061b286..42475df420e 100644
--- a/src/components/script/script.rc
+++ b/src/components/script/script.rc
@@ -140,6 +140,7 @@ pub mod dom {
pub mod navigator;
pub mod node;
pub mod nodelist;
+ pub mod processinginstruction;
pub mod uievent;
pub mod text;
pub mod validitystate;
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-22 21:13:27 +0000