aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/lib.rs1
-rw-r--r--src/raw/parser.rs29
2 files changed, 12 insertions, 18 deletions
diff --git a/src/lib.rs b/src/lib.rs
index c2272cf..891e387 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -16,7 +16,6 @@
//!
//! (Look at the note on "Buffering" in the [parser
//! module](raw/parser/index.html#buffering))
-#![feature(try_trait)]
use thiserror::Error;
use getset::Getters;
diff --git a/src/raw/parser.rs b/src/raw/parser.rs
index 0e91f78..5544fd2 100644
--- a/src/raw/parser.rs
+++ b/src/raw/parser.rs
@@ -65,8 +65,8 @@
use byteorder::{LittleEndian, ReadBytesExt, LE};
use num_traits::FromPrimitive;
-use thiserror::Error;
use std::io::{self, ErrorKind, Read};
+use thiserror::Error;
use super::*;
@@ -124,12 +124,6 @@ pub enum ParseError {
InvalidZip(#[from] zip::result::ZipError),
}
-impl From<std::option::NoneError> for ParseError {
- fn from(_: std::option::NoneError) -> Self {
- ParseError::InvalidData
- }
-}
-
/// A type indicating the parse result.
pub type ParseResult<T> = Result<T, ParseError>;
@@ -254,13 +248,18 @@ pub fn parse_skill<T: Read>(input: &mut T) -> ParseResult<Skill> {
///
/// * `input` - Input stream.
/// * `parser` - The parse function to use.
-pub fn parse_events<T: Read>(input: &mut T, parser: fn(&mut T) -> ParseResult<CbtEvent>) -> ParseResult<Vec<CbtEvent>> {
+pub fn parse_events<T: Read>(
+ input: &mut T,
+ parser: fn(&mut T) -> ParseResult<CbtEvent>,
+) -> ParseResult<Vec<CbtEvent>> {
let mut result = Vec::new();
loop {
let event = parser(input);
match event {
Ok(x) => result.push(x),
- Err(ParseError::Io(ref e)) if e.kind() == ErrorKind::UnexpectedEof => return Ok(result),
+ Err(ParseError::Io(ref e)) if e.kind() == ErrorKind::UnexpectedEof => {
+ return Ok(result)
+ }
Err(e) => return Err(e),
}
}
@@ -295,7 +294,8 @@ pub fn parse_event_rev0<T: Read>(input: &mut T) -> ParseResult<CbtEvent> {
let is_ninety = input.read_u8()? != 0;
let is_fifty = input.read_u8()? != 0;
let is_moving = input.read_u8()? != 0;
- let is_statechange = CbtStateChange::from_u8(input.read_u8()?)?;
+ let is_statechange =
+ CbtStateChange::from_u8(input.read_u8()?).ok_or(ParseError::InvalidData)?;
let is_flanking = input.read_u8()? != 0;
let is_shields = input.read_u8()? != 0;
@@ -355,7 +355,8 @@ pub fn parse_event_rev1<T: Read>(input: &mut T) -> ParseResult<CbtEvent> {
let is_ninety = input.read_u8()? != 0;
let is_fifty = input.read_u8()? != 0;
let is_moving = input.read_u8()? != 0;
- let is_statechange = CbtStateChange::from_u8(input.read_u8()?)?;
+ let is_statechange =
+ CbtStateChange::from_u8(input.read_u8()?).ok_or(ParseError::InvalidData)?;
let is_flanking = input.read_u8()? != 0;
let is_shields = input.read_u8()? != 0;
let is_offcycle = input.read_u8()? != 0;
@@ -390,8 +391,6 @@ pub fn parse_event_rev1<T: Read>(input: &mut T) -> ParseResult<CbtEvent> {
})
}
-
-
/// Parse a partial EVTC file.
///
/// * `input` - Input stream.
@@ -409,8 +408,6 @@ pub fn parse_partial_file<T: Read>(input: &mut T) -> ParseResult<PartialEvtc> {
})
}
-
-
/// Finish a partial EVTC by reading the events.
///
/// * `partial` - The partial EVTC.
@@ -431,8 +428,6 @@ pub fn finish_parsing<T: Read>(partial: PartialEvtc, input: &mut T) -> ParseResu
})
}
-
-
/// Parse a complete EVTC file.
///
/// * `input` - Input stream.