Golang api.EvalScope类代码示例

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本文整理汇总了Golang中github.com/derekparker/delve/service/api.EvalScope类的典型用法代码示例。如果您正苦于以下问题：Golang EvalScope类的具体用法？Golang EvalScope怎么用？Golang EvalScope使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了EvalScope类的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: scopePrefix

func scopePrefix(client service.Client, cmdname string, pargs ...string) error {
	fullargs := make([]string, 0, len(pargs)+1)
	fullargs = append(fullargs, cmdname)
	fullargs = append(fullargs, pargs...)

	scope := api.EvalScope{-1, 0}
	lastcmd := ""

	callFilterSortAndOutput := func(fn scopedFilteringFunc, fnargs []string) error {
		outfn := filterSortAndOutput(func(client service.Client, filter string) ([]string, error) {
			return fn(client, scope, filter)
		})
		return outfn(client, fnargs...)
	}

	for i := 0; i < len(fullargs); i++ {
		lastcmd = fullargs[i]
		switch fullargs[i] {
		case "goroutine":
			if i+1 >= len(fullargs) {
				return fmt.Errorf("goroutine command needs an argument")
			}
			n, err := strconv.Atoi(fullargs[i+1])
			if err != nil {
				return fmt.Errorf("invalid argument to goroutine, expected integer")
			}
			scope.GoroutineID = int(n)
			i++
		case "frame":
			if i+1 >= len(fullargs) {
				return fmt.Errorf("frame command needs an argument")
			}
			n, err := strconv.Atoi(fullargs[i+1])
			if err != nil {
				return fmt.Errorf("invalid argument to frame, expected integer")
			}
			scope.Frame = int(n)
			i++
		case "locals":
			return callFilterSortAndOutput(locals, fullargs[i+1:])
		case "args":
			return callFilterSortAndOutput(args, fullargs[i+1:])
		case "print", "p":
			return printVar(client, scope, fullargs[i+1:]...)
		default:
			return fmt.Errorf("unknown command %s", fullargs[i])
		}
	}

	return fmt.Errorf("no command passed to %s", lastcmd)
}

开发者ID:yigen520，项目名称:delve，代码行数:51，代码来源:command.go

示例2: scopePrefix

func scopePrefix(client service.Client, cmdname string, pargs ...string) error {
	fullargs := make([]string, 0, len(pargs)+1)
	fullargs = append(fullargs, cmdname)
	fullargs = append(fullargs, pargs...)

	scope := api.EvalScope{-1, 0}
	lastcmd := ""

	callFilterSortAndOutput := func(fn scopedFilteringFunc, fnargs []string) error {
		outfn := filterSortAndOutput(func(client service.Client, filter string) ([]string, error) {
			return fn(client, scope, filter)
		})
		return outfn(client, fnargs...)
	}

	for i := 0; i < len(fullargs); i++ {
		lastcmd = fullargs[i]
		switch fullargs[i] {
		case "goroutine":
			if i+1 >= len(fullargs) {
				return fmt.Errorf("goroutine command needs an argument")
			}
			n, err := strconv.Atoi(fullargs[i+1])
			if err != nil {
				return fmt.Errorf("invalid argument to goroutine, expected integer")
			}
			scope.GoroutineID = int(n)
			i++
		case "frame":
			if i+1 >= len(fullargs) {
				return fmt.Errorf("frame command needs an argument")
			}
			n, err := strconv.Atoi(fullargs[i+1])
			if err != nil {
				return fmt.Errorf("invalid argument to frame, expected integer")
			}
			scope.Frame = int(n)
			i++
		case "list", "ls":
			frame, gid := scope.Frame, scope.GoroutineID
			locs, err := client.Stacktrace(gid, frame, false)
			if err != nil {
				return err
			}
			if frame >= len(locs) {
				return fmt.Errorf("Frame %d does not exist in goroutine %d", frame, gid)
			}
			loc := locs[frame]
			return printfile(loc.File, loc.Line, true)
		case "stack", "bt":
			depth, full, err := parseStackArgs(fullargs[i+1:])
			if err != nil {
				return err
			}
			stack, err := client.Stacktrace(scope.GoroutineID, depth, full)
			if err != nil {
				return err
			}
			printStack(stack, "")
			return nil
		case "locals":
			return callFilterSortAndOutput(locals, fullargs[i+1:])
		case "args":
			return callFilterSortAndOutput(args, fullargs[i+1:])
		case "print", "p":
			return printVar(client, scope, fullargs[i+1:]...)
		default:
			return fmt.Errorf("unknown command %s", fullargs[i])
		}
	}

	return fmt.Errorf("no command passed to %s", lastcmd)
}

开发者ID:abandy，项目名称:delve，代码行数:73，代码来源:command.go

示例3: scopePrefix

func scopePrefix(t *Term, cmdstr string) error {
	scope := api.EvalScope{GoroutineID: -1, Frame: 0}
	lastcmd := ""
	rest := cmdstr

	nexttok := func() string {
		v := strings.SplitN(rest, " ", 2)
		if len(v) > 1 {
			rest = v[1]
		} else {
			rest = ""
		}
		return v[0]
	}

	callFilterSortAndOutput := func(fn scopedFilteringFunc, fnargs string) error {
		outfn := filterSortAndOutput(func(t *Term, filter string) ([]string, error) {
			return fn(t, scope, filter)
		})
		return outfn(t, fnargs)
	}

	for {
		cmd := nexttok()
		if cmd == "" && rest == "" {
			break
		}
		switch cmd {
		case "goroutine":
			if rest == "" {
				return fmt.Errorf("goroutine command needs an argument")
			}
			n, err := strconv.Atoi(nexttok())
			if err != nil {
				return fmt.Errorf("invalid argument to goroutine, expected integer")
			}
			scope.GoroutineID = int(n)
		case "frame":
			if rest == "" {
				return fmt.Errorf("frame command needs an argument")
			}
			n, err := strconv.Atoi(nexttok())
			if err != nil {
				return fmt.Errorf("invalid argument to frame, expected integer")
			}
			scope.Frame = int(n)
		case "list", "ls":
			frame, gid := scope.Frame, scope.GoroutineID
			locs, err := t.client.Stacktrace(gid, frame, false)
			if err != nil {
				return err
			}
			if frame >= len(locs) {
				return fmt.Errorf("Frame %d does not exist in goroutine %d", frame, gid)
			}
			loc := locs[frame]
			return printfile(t, loc.File, loc.Line, true)
		case "stack", "bt":
			depth, full, err := parseStackArgs(rest)
			if err != nil {
				return err
			}
			stack, err := t.client.Stacktrace(scope.GoroutineID, depth, full)
			if err != nil {
				return err
			}
			printStack(stack, "")
			return nil
		case "locals":
			return callFilterSortAndOutput(locals, rest)
		case "args":
			return callFilterSortAndOutput(args, rest)
		case "print", "p":
			return printVar(t, scope, rest)
		case "set":
			return setVar(t, scope, rest)
		default:
			return fmt.Errorf("unknown command %s", cmd)
		}
		lastcmd = cmd
	}

	return fmt.Errorf("no command passed to %s", lastcmd)
}

开发者ID:ethobis，项目名称:delve，代码行数:84，代码来源:command.go

注：本文中的github.com/derekparker/delve/service/api.EvalScope类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。