Executes the command.
(mut self)
| 52 | impl WastCommand { |
| 53 | /// Executes the command. |
| 54 | pub fn execute(mut self) -> Result<()> { |
| 55 | self.common.init_logging()?; |
| 56 | |
| 57 | let async_ = optional_flag_with_default(self.async_, true); |
| 58 | let mut config = self.common.config(None)?; |
| 59 | config.shared_memory(true); |
| 60 | |
| 61 | let generate_dwarf = optional_flag_with_default(self.generate_dwarf, true); |
| 62 | // When DWARF is being generated go ahead and enable backtrace details |
| 63 | // unconditionally as that's generally what's intended. |
| 64 | if generate_dwarf { |
| 65 | config.wasm_backtrace_details(wasmtime::WasmBacktraceDetails::Enable); |
| 66 | } |
| 67 | let engine = Engine::new(&config)?; |
| 68 | let mut wast_context = WastContext::new( |
| 69 | &engine, |
| 70 | if async_ { |
| 71 | wasmtime_wast::Async::Yes |
| 72 | } else { |
| 73 | wasmtime_wast::Async::No |
| 74 | }, |
| 75 | move |store| { |
| 76 | if let Some(fuel) = self.common.wasm.fuel { |
| 77 | store.set_fuel(fuel).unwrap(); |
| 78 | } |
| 79 | if let Some(true) = self.common.wasm.epoch_interruption { |
| 80 | store.epoch_deadline_trap(); |
| 81 | store.set_epoch_deadline(1); |
| 82 | } |
| 83 | }, |
| 84 | ); |
| 85 | |
| 86 | wast_context.generate_dwarf(generate_dwarf); |
| 87 | wast_context |
| 88 | .register_spectest(&SpectestConfig { |
| 89 | use_shared_memory: true, |
| 90 | suppress_prints: false, |
| 91 | }) |
| 92 | .expect("error instantiating \"spectest\""); |
| 93 | wast_context.ignore_error_messages(self.ignore_error_messages); |
| 94 | |
| 95 | if let Some(path) = &self.precompile_save { |
| 96 | wast_context.precompile_save(path); |
| 97 | } |
| 98 | if let Some(path) = &self.precompile_load { |
| 99 | wast_context.precompile_load(path); |
| 100 | } |
| 101 | |
| 102 | if self.wasmtime_builtins { |
| 103 | wast_context.register_wasmtime()?; |
| 104 | } |
| 105 | |
| 106 | for script in self.scripts.iter() { |
| 107 | wast_context |
| 108 | .run_file(script) |
| 109 | .with_context(|| format!("failed to run script file '{}'", script.display()))?; |
| 110 | } |
| 111 |
nothing calls this directly
no test coverage detected