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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,2 +1,3 @@ | ||
| .DS_STORE | ||
| monkey | ||
| fibonacci |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| { | ||
| // Use IntelliSense to learn about possible attributes. | ||
| // Hover to view descriptions of existing attributes. | ||
| // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387 | ||
| "version": "0.2.0", | ||
| "configurations": [ | ||
| { | ||
| "name": "Attach to Process", | ||
| "type": "go", | ||
| "request": "attach", | ||
| "mode": "local", | ||
| "processId": 99800 | ||
| }, | ||
| { | ||
| "name": "Launch Benchmark", | ||
| "type": "go", | ||
| "request": "launch", | ||
| "mode": "auto", | ||
| "program": "${workspaceFolder}/benchmark", | ||
| "args": ["-engine", "eval"] | ||
| }, | ||
| { | ||
| "name": "Launch Main", | ||
| "type": "go", | ||
| "request": "launch", | ||
| "mode": "debug", | ||
| "program": "${workspaceFolder}/cmd", | ||
|
|
||
| } | ||
| ] | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "flag" | ||
| "fmt" | ||
| "time" | ||
|
|
||
| "github.com/dikaeinstein/monkey/compile" | ||
| "github.com/dikaeinstein/monkey/eval" | ||
| "github.com/dikaeinstein/monkey/lexer" | ||
| "github.com/dikaeinstein/monkey/object" | ||
| "github.com/dikaeinstein/monkey/parser" | ||
| "github.com/dikaeinstein/monkey/vm" | ||
| ) | ||
|
|
||
| func main() { | ||
| engine := flag.String("engine", "vm", "use 'vm' or 'eval'") | ||
| flag.Parse() | ||
|
|
||
| var input = ` | ||
| let fibonacci = fn(x) { | ||
| if (x == 0) { | ||
| 0 | ||
| } else { | ||
| if (x == 1) { | ||
| return 1; | ||
| } else { | ||
| fibonacci(x - 1) + fibonacci(x - 2); | ||
| } | ||
| } | ||
| }; | ||
| fibonacci(35); | ||
| ` | ||
|
|
||
| l := lexer.New(input) | ||
| p := parser.New(l) | ||
| program := p.ParseProgram() | ||
| if len(p.Errors()) != 0 { | ||
| fmt.Println("parser errors:", p.Errors()) | ||
| return | ||
| } | ||
|
|
||
| var duration time.Duration | ||
| var result object.Object | ||
|
|
||
| if *engine == "vm" { | ||
| compiler := compile.NewCompilerWithBuiltins([]object.Object{}) | ||
| err := compiler.Compile(program) | ||
| if err != nil { | ||
| fmt.Printf("compiler error: %s", err) | ||
| return | ||
| } | ||
|
|
||
| machine := vm.New(compiler.Bytecode()) | ||
|
|
||
| start := time.Now() | ||
|
|
||
| err = machine.Run() | ||
| if err != nil { | ||
| fmt.Printf("vm error: %s", err) | ||
| return | ||
| } | ||
|
|
||
| duration = time.Since(start) | ||
| result = machine.LastPoppedStackElem() | ||
| } else { | ||
| env := object.NewEnvironment() | ||
| start := time.Now() | ||
| result = eval.Eval(program, env) | ||
| duration = time.Since(start) | ||
| } | ||
|
|
||
| fmt.Printf( | ||
| "engine=%s, result=%s, duration=%s\n", | ||
| *engine, | ||
| result.Inspect(), | ||
| duration) | ||
| } |
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