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fmt

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This commit is contained in:
Sergey Pepyakin
2017-12-18 16:46:04 +03:00
parent 9618feffd7
commit 3b74431dee
6 changed files with 88 additions and 89 deletions
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19
src/interpreter/table.rs
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@ -2,7 +2,7 @@ use std::u32;
use std::fmt;
use std::rc::Rc;
use std::cell::RefCell;
use elements::{TableType, ResizableLimits};
use elements::{ResizableLimits, TableType};
use interpreter::Error;
use interpreter::module::check_limits;
use interpreter::func::FuncInstance;
@ -13,7 +13,6 @@ pub struct TableInstance<St> {
limits: ResizableLimits,
/// Table memory buffer.
buffer: RefCell<Vec<Option<Rc<FuncInstance<St>>>>>,
}
impl<St> fmt::Debug for TableInstance<St> {
@ -31,9 +30,7 @@ impl<St> TableInstance<St> {
check_limits(table_type.limits())?;
Ok(TableInstance {
limits: table_type.limits().clone(),
buffer: RefCell::new(
vec![None; table_type.limits().initial() as usize]
),
buffer: RefCell::new(vec![None; table_type.limits().initial() as usize]),
})
}
@ -46,11 +43,13 @@ impl<St> TableInstance<St> {
pub fn get(&self, offset: u32) -> Result<Rc<FuncInstance<St>>, Error> {
let buffer = self.buffer.borrow();
let buffer_len = buffer.len();
let table_elem = buffer.get(offset as usize).cloned().ok_or(Error::Table(format!(
"trying to read table item with index {} when there are only {} items",
offset,
buffer_len
)))?;
let table_elem = buffer.get(offset as usize).cloned().ok_or(
Error::Table(format!(
"trying to read table item with index {} when there are only {} items",
offset,
buffer_len
)),
)?;
Ok(table_elem.ok_or(Error::Table(format!(
"trying to read uninitialized element on index {}",
offset