diff options
author | Dennis Kobert <d-kobert@web.de> | 2019-06-21 23:52:07 +0200 |
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committer | Dennis Kobert <d-kobert@web.de> | 2019-06-21 23:52:07 +0200 |
commit | 4e0037169db5d0c7d824debedb5513b69676506a (patch) | |
tree | 82c56547fa70b499627236efa66c3bf7e5411ead /webhogg/wasm/src/error.rs | |
parent | 36c89240a87ecb826cf09bc7b3069aa636c9f2f1 (diff) | |
parent | 031f63755aada2f1b51eb945fda2a18ad0d24aad (diff) |
Merge branch 'wasm' into game_server_refactor
Diffstat (limited to 'webhogg/wasm/src/error.rs')
-rw-r--r-- | webhogg/wasm/src/error.rs | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/webhogg/wasm/src/error.rs b/webhogg/wasm/src/error.rs new file mode 100644 index 0000000..fbb6bf8 --- /dev/null +++ b/webhogg/wasm/src/error.rs @@ -0,0 +1,36 @@ +use std::error::Error; + +#[derive(Debug)] +pub enum WasmError { + WebGl2ContextCreation(String), + Shader(String), + WebGlBuffer(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::WebGl2ContextCreation(msg) => msg, + WasmError::Shader(msg) => msg, + WasmError::WebGlBuffer(msg) => msg, + } + } + + fn source(&self) -> Option<&'static dyn Error> { None } +} + +impl WasmError { + pub fn name(&self) -> &str { + match self { + WasmError::WebGl2ContextCreation(_) => "WebGl2ContextCreationError", + WasmError::Shader(_) => "ShaderError", + WasmError::WebGlBuffer(_) => "WebGlBufferError", + } + } +} |