xwasm/elements/
global_entry.rs

1use io;
2use super::{Deserialize, Serialize, Error, GlobalType, InitExpr};
3
4/// Global entry in the module.
5#[derive(Clone, Debug, PartialEq)]
6pub struct GlobalEntry {
7	global_type: GlobalType,
8	init_expr: InitExpr,
9}
10
11impl GlobalEntry {
12	/// New global entry
13	pub fn new(global_type: GlobalType, init_expr: InitExpr) -> Self {
14		GlobalEntry {
15			global_type: global_type,
16			init_expr: init_expr,
17		}
18	}
19	/// Global type.
20	pub fn global_type(&self) -> &GlobalType { &self.global_type }
21	/// Initialization expression (instructions) for global.
22	pub fn init_expr(&self) -> &InitExpr { &self.init_expr }
23	/// Global type (mutable)
24	pub fn global_type_mut(&mut self) -> &mut GlobalType { &mut self.global_type }
25	/// Initialization expression (instructions) for global (mutable)
26	pub fn init_expr_mut(&mut self) -> &mut InitExpr { &mut self.init_expr }
27}
28
29impl Deserialize for GlobalEntry {
30	type Error = Error;
31
32	fn deserialize<R: io::Read>(reader: &mut R) -> Result<Self, Self::Error> {
33		let global_type = GlobalType::deserialize(reader)?;
34		let init_expr = InitExpr::deserialize(reader)?;
35
36		Ok(GlobalEntry {
37			global_type: global_type,
38			init_expr: init_expr,
39		})
40	}
41}
42
43impl Serialize for GlobalEntry {
44	type Error = Error;
45
46	fn serialize<W: io::Write>(self, writer: &mut W) -> Result<(), Self::Error> {
47		self.global_type.serialize(writer)?;
48		self.init_expr.serialize(writer)
49	}
50}
xwasm/elements/global_entry.rs

xwasm/elements/
global_entry.rs
