diff options
Diffstat (limited to 'webhogg/wasm/src/error.rs')
-rw-r--r-- | webhogg/wasm/src/error.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/webhogg/wasm/src/error.rs b/webhogg/wasm/src/error.rs new file mode 100644 index 0000000..b544112 --- /dev/null +++ b/webhogg/wasm/src/error.rs @@ -0,0 +1,30 @@ +use std::error::Error; + +#[derive(Debug)] +pub enum WasmError { + TestError(String), +} + +impl std::fmt::Display for WasmError { + fn fmt(&self, f: &mut std::fmt::Formatter) -> Result<(), std::fmt::Error> { + write!(f, "{}: {}", self.name(), self.description()) + } +} + +impl Error for WasmError { + fn description(&self) -> &str { + match self { + WasmError::TestError(msg) => msg, + } + } + + fn source(&self) -> Option<&'static dyn Error> { None } +} + +impl WasmError { + pub fn name(&self) -> &str { + match self { + WasmError::TestError(_) => "TestError", + } + } +} |