appdev

Documentation

Index

• Variables
• func RunCountCodeLines()

Variables

var CmdDev = &cli.Command{
	Hidden: true,
	Name:   "dev",
	Usage:  "only for dev/debug",
	Flags: []cli.Flag{
		&cli.BoolFlag{
			Name: "hello",
		},
		&cli.BoolFlag{
			Name: "malloc",
		},
		&cli.BoolFlag{
			Name: "count-code-lines",
		},
	},
	Action: func(c *cli.Context) error {
		if c.Bool("count-code-lines") {
			RunCountCodeLines()
			os.Exit(0)
		}

		if c.Bool("hello") {
			_, wat, err := api.BuildFile(
				config.DefaultConfig(),
				"hello.wa", "func main() { println(123) }",
			)
			if err != nil {
				if len(wat) != 0 {
					fmt.Println(string(wat))
				}
				fmt.Println(err)
				os.Exit(1)
			}
			fmt.Println(string(wat))
			os.Exit(0)
		}

		if c.Bool("malloc") {
			h := malloc.NewHeap(&malloc.Config{
				MemoryPages:    1,
				MemoryPagesMax: 2,
				StackPtr:       100,
				HeapBase:       1000,
				HeapLFixedCap:  3,
			})

			os.WriteFile("a.out-0.wasm", []byte(h.WasmBytes()), 0666)

			os.WriteFile("a.out-0.dot", []byte(h.DotString()), 0666)

			p1 := h.Malloc(65536 - 10)
			os.WriteFile("a.out-1.dot", []byte(h.DotString()), 0666)
			fmt.Println("p1:", p1)
			h.Free(p1)

			os.WriteFile("a.out-2.dot", []byte(h.DotString()), 0666)

			p2 := h.Malloc(malloc.KPageBytes)
			os.WriteFile("a.out-2.dot", []byte(h.DotString()), 0666)
			fmt.Println("p2:", p2)

			os.Exit(0)
		}

		fmt.Println("...dev...")
		return nil
	},
}

Functions

func RunCountCodeLines

func RunCountCodeLines()