From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Mon, 6 Jul 2020 16:39:07 +0000 (+0200)
Subject: core/format: use common format parsing error
X-Git-Url: https://git.nihav.org/?a=commitdiff_plain;h=f49e17fc5d44975fd37c2fd80476e3db0540479f;p=nihav.git

core/format: use common format parsing error
---

diff --git a/nihav-core/src/formats.rs b/nihav-core/src/formats.rs
index 4c577cf..fc8e354 100644
--- a/nihav-core/src/formats.rs
+++ b/nihav-core/src/formats.rs
@@ -7,6 +7,10 @@ use std::str::FromStr;
 use std::string::*;
 use std::fmt;
 
+/// Generic format parsing error.
+#[derive(Clone,Copy,Debug,PartialEq)]
+pub struct FormatParseError {}
+
 /// Audio format definition.
 ///
 /// The structure describes how audio samples are stored and what characteristics they have.
@@ -114,12 +118,8 @@ impl fmt::Display for NASoniton {
     }
 }
 
-/// Generic soniton parsing error.
-#[derive(Clone,Copy,Debug,PartialEq)]
-pub struct SonitonParseError {}
-
 impl FromStr for NASoniton {
-    type Err = SonitonParseError;
+    type Err = FormatParseError;
 
     fn from_str(s: &str) -> Result<Self, Self::Err> {
         match s {
@@ -132,7 +132,7 @@ impl FromStr for NASoniton {
             "s32le" => Ok(NASoniton { bits: 32, be: false, packed: false, planar: false, float: false, signed: true }),
             "f32be" => Ok(NASoniton { bits: 32, be:  true, packed: false, planar: false, float: true, signed: true }),
             "f32le" => Ok(NASoniton { bits: 32, be: false, packed: false, planar: false, float: true, signed: true }),
-            _ => Err(SonitonParseError{}),
+            _ => Err(FormatParseError{}),
         }
     }
 }
@@ -178,12 +178,8 @@ impl NAChannelType {
     }
 }
 
-/// Generic channel configuration parsing error.
-#[derive(Clone,Copy,Debug,PartialEq)]
-pub struct ChannelParseError {}
-
 impl FromStr for NAChannelType {
-    type Err = ChannelParseError;
+    type Err = FormatParseError;
 
     fn from_str(s: &str) -> Result<Self, Self::Err> {
         match s {
@@ -215,7 +211,7 @@ impl FromStr for NAChannelType {
             "Rt"    => Ok(NAChannelType::Rt),
             "Lo"    => Ok(NAChannelType::Lo),
             "Ro"    => Ok(NAChannelType::Ro),
-            _   => Err(ChannelParseError{}),
+            _   => Err(FormatParseError{}),
         }
     }
 }
@@ -329,7 +325,7 @@ impl fmt::Display for NAChannelMap {
 }
 
 impl FromStr for NAChannelMap {
-    type Err = ChannelParseError;
+    type Err = FormatParseError;
 
     fn from_str(s: &str) -> Result<Self, Self::Err> {
         let mut chm = NAChannelMap::new();