From 0c095125de8840d09cc825dfc241b3e4d3617335 Mon Sep 17 00:00:00 2001
From: Valentin Popov <valentin@popov.link>
Date: Sun, 17 Sep 2023 02:45:17 +0400
Subject: Перенос старых наработок в новый репозиторий
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---
 libnres/src/converter.rs | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 libnres/src/converter.rs

(limited to 'libnres/src/converter.rs')

diff --git a/libnres/src/converter.rs b/libnres/src/converter.rs
new file mode 100644
index 0000000..bbf0535
--- /dev/null
+++ b/libnres/src/converter.rs
@@ -0,0 +1,33 @@
+use crate::error::ConverterError;
+
+/// Method for converting u32 to u64.
+pub fn u32_to_u64(value: u32) -> Result<u64, ConverterError> {
+    match u64::try_from(value) {
+        Err(error) => Err(ConverterError::Infallible(error)),
+        Ok(result) => Ok(result),
+    }
+}
+
+/// Method for converting u32 to usize.
+pub fn u32_to_usize(value: u32) -> Result<usize, ConverterError> {
+    match usize::try_from(value) {
+        Err(error) => Err(ConverterError::TryFromIntError(error)),
+        Ok(result) => Ok(result),
+    }
+}
+
+/// Method for converting u64 to u32.
+pub fn u64_to_u32(value: u64) -> Result<u32, ConverterError> {
+    match u32::try_from(value) {
+        Err(error) => Err(ConverterError::TryFromIntError(error)),
+        Ok(result) => Ok(result),
+    }
+}
+
+/// Method for converting usize to u32.
+pub fn usize_to_u32(value: usize) -> Result<u32, ConverterError> {
+    match u32::try_from(value) {
+        Err(error) => Err(ConverterError::TryFromIntError(error)),
+        Ok(result) => Ok(result),
+    }
+}
-- 
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