• 设为首页
  • 点击收藏
  • 手机版
    手机扫一扫访问
    迪恩网络手机版
  • 关注官方公众号
    微信扫一扫关注
    公众号

Golang compiler.Compile函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

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



在下文中一共展示了Compile函数的9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: Build

// Build creates a build and returns the first error happening. All errors are typed.
func (b *builder) Build() error {
	if b.target == nil {
		return ErrorMissingTarget{}
	}
	fileSet := token.NewFileSet()

	files := []*ast.File{}

	for name, reader := range b.files {
		if reader == nil {
			return ErrorParsing{name, "reader must not be nil"}
		}
		f, err := parser.ParseFile(fileSet, name, reader, 0)
		if err != nil {
			return ErrorParsing{name, err.Error()}
		}
		files = append(files, f)
	}

	s := build.NewSession(b.options)

	archive, err := compiler.Compile(b.pkgName, files, fileSet, s.ImportContext, b.options.Minify)
	if err != nil {
		return ErrorCompiling(err.Error())
	}

	deps, err := compiler.ImportDependencies(archive, s.ImportContext.Import)
	if err != nil {
		return ErrorImportingDependencies(err.Error())
	}

	return compiler.WriteProgramCode(deps, &compiler.SourceMapFilter{Writer: b.target})
}
开发者ID:rexposadas,项目名称:gx,代码行数:34,代码来源:gopherjslib.go


示例2: Compile

func Compile(ctx context.Context, source []byte, mapping bool) ([]byte, error) {
	vos := vosctx.FromContext(ctx)

	options := &build.Options{
		GOROOT:        vos.Getenv("GOROOT"),
		GOPATH:        vos.Getenv("GOPATH"),
		CreateMapFile: mapping,
	}
	s := build.NewSession(options)

	packages := make(map[string]*compiler.Archive)
	importContext := &compiler.ImportContext{
		Packages: s.Types,
		Import:   s.BuildImportPath,
	}

	fileSet := token.NewFileSet()

	file, err := parser.ParseFile(fileSet, "prog.go", source, parser.ParseComments)
	if err != nil {
		return nil, kerr.Wrap("NCYFEKGCWX", err)
	}

	mainPkg, err := compiler.Compile("main", []*ast.File{file}, fileSet, importContext, false)
	if err != nil {
		return nil, kerr.Wrap("KPHUKOLTBX", err)
	}
	packages["main"] = mainPkg

	bufCode := bytes.NewBuffer(nil)
	filter := &compiler.SourceMapFilter{Writer: bufCode}
	allPkgs, err := compiler.ImportDependencies(mainPkg, importContext.Import)
	if err != nil {
		return nil, kerr.Wrap("TIMQHFQTWL", err)
	}

	if mapping {
		bufMap := bytes.NewBuffer(nil)
		smap := &sourcemap.Map{File: "script.js"}
		filter.MappingCallback = build.NewMappingCallback(smap, options.GOROOT, options.GOPATH, false)
		if err := compiler.WriteProgramCode(allPkgs, filter); err != nil {
			return nil, kerr.Wrap("YKQEKRKBPL", err)
		}
		if err := smap.WriteTo(bufMap); err != nil {
			return nil, kerr.Wrap("VYQGYAAADG", err)
		}
		return bufMap.Bytes(), nil
	}

	if err := compiler.WriteProgramCode(allPkgs, filter); err != nil {
		return nil, kerr.Wrap("DPPVHCOTBQ", err)
	}
	if _, err := bufCode.WriteString("//# sourceMappingURL=script.js.map\n"); err != nil {
		return nil, kerr.Wrap("CXXKWQVGUI", err)
	}
	return bufCode.Bytes(), nil
}
开发者ID:kego,项目名称:ke,代码行数:57,代码来源:compiler.go


示例3: main


//.........这里部分代码省略.........
			}

			tempfile, err := ioutil.TempFile(currentDirectory, filepath.Base(args[0])+".")
			if err != nil && strings.HasPrefix(currentDirectory, runtime.GOROOT()) {
				tempfile, err = ioutil.TempFile("", filepath.Base(args[0])+".")
			}
			if err != nil {
				return err
			}
			defer func() {
				tempfile.Close()
				os.Remove(tempfile.Name())
				os.Remove(tempfile.Name() + ".map")
			}()
			s := gbuild.NewSession(options)
			if err := s.BuildFiles(args[:lastSourceArg], tempfile.Name(), currentDirectory); err != nil {
				return err
			}
			if err := runNode(tempfile.Name(), args[lastSourceArg:], "", options.Quiet); err != nil {
				return err
			}
			return nil
		}, options, nil))
	}

	cmdTest := &cobra.Command{
		Use:   "test [packages]",
		Short: "test packages",
	}
	bench := cmdTest.Flags().String("bench", "", "Run benchmarks matching the regular expression. By default, no benchmarks run. To run all benchmarks, use '--bench=.'.")
	run := cmdTest.Flags().String("run", "", "Run only those tests and examples matching the regular expression.")
	short := cmdTest.Flags().Bool("short", false, "Tell long-running tests to shorten their run time.")
	verbose := cmdTest.Flags().BoolP("verbose", "v", false, "Log all tests as they are run. Also print all text from Log and Logf calls even if the test succeeds.")
	compileOnly := cmdTest.Flags().BoolP("compileonly", "c", false, "Compile the test binary to pkg.test.js but do not run it (where pkg is the last element of the package's import path). The file name can be changed with the -o flag.")
	outputFilename := cmdTest.Flags().StringP("output", "o", "", "Compile the test binary to the named file. The test still runs (unless -c is specified).")
	cmdTest.Flags().AddFlag(flagMinify)
	cmdTest.Flags().AddFlag(flagColor)
	cmdTest.Run = func(cmd *cobra.Command, args []string) {
		os.Exit(handleError(func() error {
			pkgs := make([]*gbuild.PackageData, len(args))
			for i, pkgPath := range args {
				pkgPath = filepath.ToSlash(pkgPath)
				var err error
				pkgs[i], err = gbuild.Import(pkgPath, 0, "", nil)
				if err != nil {
					return err
				}
			}
			if len(pkgs) == 0 {
				firstGopathWorkspace := filepath.SplitList(build.Default.GOPATH)[0]
				srcDir, err := filepath.EvalSymlinks(filepath.Join(firstGopathWorkspace, "src"))
				if err != nil {
					return err
				}
				var pkg *gbuild.PackageData
				if strings.HasPrefix(currentDirectory, srcDir) {
					pkgPath, err := filepath.Rel(srcDir, currentDirectory)
					if err != nil {
						return err
					}
					if pkg, err = gbuild.Import(pkgPath, 0, "", nil); err != nil {
						return err
					}
				}
				if pkg == nil {
					if pkg, err = gbuild.ImportDir(currentDirectory, 0); err != nil {
开发者ID:pombredanne,项目名称:camlistore,代码行数:67,代码来源:tool.go


示例4: BuildPackage

func (s *Session) BuildPackage(pkg *PackageData) error {
	s.Packages[pkg.ImportPath] = pkg
	if pkg.ImportPath == "unsafe" {
		return nil
	}

	if pkg.PkgObj != "" {
		var fileInfo os.FileInfo
		gopherjsBinary, err := osext.Executable()
		if err == nil {
			fileInfo, err = os.Stat(gopherjsBinary)
			if err == nil {
				pkg.SrcModTime = fileInfo.ModTime()
			}
		}
		if err != nil {
			os.Stderr.WriteString("Could not get GopherJS binary's modification timestamp. Please report issue.\n")
			pkg.SrcModTime = time.Now()
		}

		for _, importedPkgPath := range pkg.Imports {
			ignored := true
			for _, pos := range pkg.ImportPos[importedPkgPath] {
				importFile := filepath.Base(pos.Filename)
				for _, file := range pkg.GoFiles {
					if importFile == file {
						ignored = false
						break
					}
				}
				if !ignored {
					break
				}
			}
			if importedPkgPath == "unsafe" || ignored {
				continue
			}
			_, err := s.BuildImportPath(importedPkgPath)
			if err != nil {
				return err
			}
			impModeTime := s.Packages[importedPkgPath].SrcModTime
			if impModeTime.After(pkg.SrcModTime) {
				pkg.SrcModTime = impModeTime
			}
		}

		for _, name := range append(pkg.GoFiles, pkg.JSFiles...) {
			fileInfo, err := os.Stat(filepath.Join(pkg.Dir, name))
			if err != nil {
				return err
			}
			if fileInfo.ModTime().After(pkg.SrcModTime) {
				pkg.SrcModTime = fileInfo.ModTime()
			}
		}

		pkgObjFileInfo, err := os.Stat(pkg.PkgObj)
		if err == nil && !pkg.SrcModTime.After(pkgObjFileInfo.ModTime()) {
			// package object is up to date, load from disk if library
			pkg.UpToDate = true
			if pkg.IsCommand() {
				return nil
			}

			objFile, err := os.Open(pkg.PkgObj)
			if err != nil {
				return err
			}
			defer objFile.Close()

			pkg.Archive, err = compiler.ReadArchive(pkg.PkgObj, pkg.ImportPath, objFile, s.Types)
			if err != nil {
				return err
			}

			return nil
		}
	}

	fileSet := token.NewFileSet()
	files, err := parse(pkg.Package, pkg.IsTest, fileSet)
	if err != nil {
		return err
	}

	importContext := &compiler.ImportContext{
		Packages: s.Types,
		Import: func(path string) (*compiler.Archive, error) {
			return s.buildImportPathWithSrcDir(path, pkg.Dir)
		},
	}
	pkg.Archive, err = compiler.Compile(pkg.ImportPath, files, fileSet, importContext, s.options.Minify)
	if err != nil {
		return err
	}

	for _, jsFile := range pkg.JSFiles {
		code, err := ioutil.ReadFile(filepath.Join(pkg.Dir, jsFile))
		if err != nil {
//.........这里部分代码省略.........
开发者ID:flying99999,项目名称:gopherjs,代码行数:101,代码来源:build.go


示例5: main


//.........这里部分代码省略.........
				}

				tests.NeedTest = collectTests(pkg, "_test")
				if len(pkg.XTestGoFiles) != 0 {
					testPkg := &gbuild.PackageData{Package: &build.Package{
						ImportPath: pkg.ImportPath + "_test",
						Dir:        pkg.Dir,
						GoFiles:    pkg.XTestGoFiles,
					}}
					if err := s.BuildPackage(testPkg); err != nil {
						return err
					}
					tests.NeedXtest = collectTests(testPkg, "_xtest")
				}

				buf := bytes.NewBuffer(nil)
				err := testmainTmpl.Execute(buf, tests)
				if err != nil {
					return err
				}

				fset := token.NewFileSet()
				mainFile, err := parser.ParseFile(fset, "_testmain.go", buf, 0)
				if err != nil {
					return err
				}

				mainPkg := &gbuild.PackageData{
					Package: &build.Package{
						Name:       "main",
						ImportPath: "main",
					},
				}
				mainPkg.Archive, err = compiler.Compile("main", []*ast.File{mainFile}, fset, s.ImportContext, options.Minify)
				if err != nil {
					return err
				}

				tempfile, err := ioutil.TempFile("", "test.")
				if err != nil {
					return err
				}
				defer func() {
					tempfile.Close()
					os.Remove(tempfile.Name())
				}()

				if err := s.WriteCommandPackage(mainPkg, tempfile.Name()); err != nil {
					return err
				}

				var args []string
				if *verbose {
					args = append(args, "-test.v")
				}
				if *short {
					args = append(args, "-test.short")
				}
				status := "ok  "
				start := time.Now()
				if err := runNode(tempfile.Name(), args, buildPkg.Dir); err != nil {
					if _, ok := err.(*exec.ExitError); !ok {
						return err
					}
					exitErr = err
					status = "FAIL"
开发者ID:nvdnkpr,项目名称:gopherjs,代码行数:67,代码来源:tool.go


示例6: main


//.........这里部分代码省略.........
					Dir:        pkg.Dir,
					GoFiles:    append(pkg.GoFiles, pkg.TestGoFiles...),
					Imports:    append(pkg.Imports, pkg.TestImports...),
				}, "_test", &tests.NeedTest); err != nil {
					return err
				}

				if err := collectTests(&build.Package{
					ImportPath: pkg.ImportPath + "_test",
					Dir:        pkg.Dir,
					GoFiles:    pkg.XTestGoFiles,
					Imports:    pkg.XTestImports,
				}, "_xtest", &tests.NeedXtest); err != nil {
					return err
				}

				buf := bytes.NewBuffer(nil)
				if err := testmainTmpl.Execute(buf, tests); err != nil {
					return err
				}

				fset := token.NewFileSet()
				mainFile, err := parser.ParseFile(fset, "_testmain.go", buf, 0)
				if err != nil {
					return err
				}

				mainPkg := &gbuild.PackageData{
					Package: &build.Package{
						Name:       "main",
						ImportPath: "main",
					},
				}
				mainPkg.Archive, err = compiler.Compile("main", []*ast.File{mainFile}, fset, s.ImportContext, options.Minify)
				if err != nil {
					return err
				}

				tempfile, err := ioutil.TempFile("", "test.")
				if err != nil {
					return err
				}
				defer func() {
					tempfile.Close()
					os.Remove(tempfile.Name())
					os.Remove(tempfile.Name() + ".map")
				}()

				if err := s.WriteCommandPackage(mainPkg, tempfile.Name()); err != nil {
					return err
				}

				var args []string
				if *bench != "" {
					args = append(args, "-test.bench", *bench)
				}
				if *run != "" {
					args = append(args, "-test.run", *run)
				}
				if *short {
					args = append(args, "-test.short")
				}
				if *verbose {
					args = append(args, "-test.v")
				}
				status := "ok  "
开发者ID:wmydz1,项目名称:gopherjs,代码行数:67,代码来源:tool.go


示例7: BuildPackage

func (s *Session) BuildPackage(pkg *PackageData) error {
	s.Packages[pkg.ImportPath] = pkg
	if pkg.ImportPath == "unsafe" {
		return nil
	}

	if pkg.PkgObj != "" {
		var fileInfo os.FileInfo
		gopherjsBinary, err := osext.Executable()
		if err == nil {
			fileInfo, err = os.Stat(gopherjsBinary)
			if err == nil {
				pkg.SrcModTime = fileInfo.ModTime()
			}
		}
		if err != nil {
			os.Stderr.WriteString("Could not get GopherJS binary's modification timestamp. Please report issue.\n")
			pkg.SrcModTime = time.Now()
		}

		for _, importedPkgPath := range pkg.Imports {
			ignored := true
			for _, pos := range pkg.ImportPos[importedPkgPath] {
				importFile := filepath.Base(pos.Filename)
				for _, file := range pkg.GoFiles {
					if importFile == file {
						ignored = false
						break
					}
				}
				if !ignored {
					break
				}
			}
			if importedPkgPath == "unsafe" || ignored {
				continue
			}
			_, err := s.ImportPackage(importedPkgPath)
			if err != nil {
				return err
			}
			impModeTime := s.Packages[importedPkgPath].SrcModTime
			if impModeTime.After(pkg.SrcModTime) {
				pkg.SrcModTime = impModeTime
			}
		}

		for _, name := range pkg.GoFiles {
			fileInfo, err := os.Stat(filepath.Join(pkg.Dir, name))
			if err != nil {
				return err
			}
			if fileInfo.ModTime().After(pkg.SrcModTime) {
				pkg.SrcModTime = fileInfo.ModTime()
			}
		}

		pkgObjFileInfo, err := os.Stat(pkg.PkgObj)
		if err == nil && !pkg.SrcModTime.After(pkgObjFileInfo.ModTime()) {
			// package object is up to date, load from disk if library
			pkg.UpToDate = true
			if pkg.IsCommand() {
				return nil
			}

			objFile, err := ioutil.ReadFile(pkg.PkgObj)
			if err != nil {
				return err
			}

			pkg.Archive, err = compiler.UnmarshalArchive(pkg.PkgObj, pkg.ImportPath, objFile, s.ImportContext)
			if err != nil {
				return err
			}

			return nil
		}
	}

	fileSet := token.NewFileSet()
	files, err := Parse(pkg.Package, fileSet)
	if err != nil {
		return err
	}
	pkg.Archive, err = compiler.Compile(pkg.ImportPath, files, fileSet, s.ImportContext, s.options.Minify)
	if err != nil {
		return err
	}

	if s.options.Verbose {
		fmt.Println(pkg.ImportPath)
	}

	if pkg.PkgObj == "" || pkg.IsCommand() {
		return nil
	}

	if err := s.writeLibraryPackage(pkg, pkg.PkgObj); err != nil {
		if strings.HasPrefix(pkg.PkgObj, s.options.GOROOT) {
			// fall back to GOPATH
//.........这里部分代码省略.........
开发者ID:phaikawl,项目名称:gopherjs,代码行数:101,代码来源:build.go


示例8: main


//.........这里部分代码省略.........
				location.Hash = ""

				start := codeArea.Prop("selectionStart").Int()
				end := codeArea.Prop("selectionEnd").Int()
				code := scope.Get("code").String()
				scope.Apply(func() {
					scope.Set("code", code[:start]+toInsert+code[end:])
				})
				codeArea.SetProp("selectionStart", start+len(toInsert))
				codeArea.SetProp("selectionEnd", start+len(toInsert))
				e.PreventDefault()
			}
		})

		var run func(bool)
		run = func(loadOnly bool) {
			output = nil
			scope.Set("output", output)
			pkgsToLoad = make(map[string]struct{})

			file, err := parser.ParseFile(fileSet, "prog.go", []byte(scope.Get("code").String()), parser.ParseComments)
			if err != nil {
				if list, ok := err.(scanner.ErrorList); ok {
					for _, entry := range list {
						output = append(output, Line{"type": "err", "content": entry.Error()})
					}
					scope.Set("output", output)
					return
				}
				scope.Set("output", []Line{Line{"type": "err", "content": err.Error()}})
				return
			}

			mainPkg, err := compiler.Compile("main", []*ast.File{file}, fileSet, importContext, false)
			packages["main"] = mainPkg
			if err != nil && len(pkgsToLoad) == 0 {
				if list, ok := err.(compiler.ErrorList); ok {
					var output []Line
					for _, entry := range list {
						output = append(output, Line{"type": "err", "content": entry.Error()})
					}
					scope.Set("output", output)
					return
				}
				scope.Set("output", []Line{Line{"type": "err", "content": err.Error()}})
				return
			}

			var allPkgs []*compiler.Archive
			if len(pkgsToLoad) == 0 {
				allPkgs, _ = compiler.ImportDependencies(mainPkg, importContext.Import)
			}

			if len(pkgsToLoad) != 0 {
				pkgsReceived = 0
				for path := range pkgsToLoad {
					req := xhr.NewRequest("GET", "pkg/"+path+".a.js")
					req.ResponseType = xhr.ArrayBuffer
					go func(path string) {
						err := req.Send(nil)
						if err != nil || req.Status != 200 {
							scope.Apply(func() {
								scope.Set("output", []Line{Line{"type": "err", "content": `failed to load package "` + path + `"`}})
							})
							return
						}
开发者ID:gbbr,项目名称:gopherjs.github.io,代码行数:67,代码来源:playground.go


示例9: control

func control(scope *angularjs.Scope) {
	scope.Set("code", initCode)
	// scope.Set("showGenerated", false)
	// scope.Set("generated", `(generated code will be shown here after clicking "Run")`)

	packages := make(map[string]*compiler.Archive)
	var pkgsToLoad []string
	importContext := compiler.NewImportContext(
		func(path string) (*compiler.Archive, error) {
			if pkg, found := packages[path]; found {
				return pkg, nil
			}
			pkgsToLoad = append(pkgsToLoad, path)
			return &compiler.Archive{}, nil
		},
	)
	fileSet := token.NewFileSet()
	pkgsReceived := 0

	setupEnvironment(scope)

	var run func(bool)
	run = func(loadOnly bool) {
		output = nil
		scope.Set("output", output)
		pkgsToLoad = nil

		file, err := parser.ParseFile(fileSet, "prog.go",
			getCode(), parser.ParseComments,
		)
		if err != nil {
			if list, ok := err.(scanner.ErrorList); ok {
				for _, entry := range list {
					output = append(output, errErrLine(entry))
				}
				scope.Set("output", output)
				return
			}
			scope.Set("output", []Line{errErrLine(err)})
			return
		}

		mainPkg, err := compiler.Compile("main",
			[]*ast.File{file}, fileSet,
			importContext, false,
		)
		packages["main"] = mainPkg
		if err != nil && len(pkgsToLoad) == 0 {
			if list, ok := err.(compiler.ErrorList); ok {
				output := make([]Line, 0)
				for _, entry := range list {
					output = append(output, errErrLine(entry))
				}
				scope.Set("output", output)
				return
			}
			scope.Set("output", []Line{errErrLine(err)})
			return
		}

		var allPkgs []*compiler.Archive
		if len(pkgsToLoad) == 0 {
			for _, depPath := range mainPkg.Dependencies {
				dep, _ := importContext.Import(string(depPath))
				allPkgs = append(allPkgs, dep)
			}
			allPkgs = append(allPkgs, mainPkg)
		}

		if len(pkgsToLoad) != 0 {
			pkgsReceived = 0
			for _, p := range pkgsToLoad {
				path := p

				req := js.Global.Get("XMLHttpRequest").New()
				req.Call("open", "GET", "pkg/"+path+".a", true)
				req.Set("responseType", "arraybuffer")
				req.Set("onload", func() {
					if req.Get("status").Int() != 200 {

						f := func() {
							emsg := fmt.Sprintf("cannot load package \"%s\"", path)
							scope.Set("output", []Line{errLine(emsg)})
						}
						scope.Apply(f)
						return
					}

					data := js.Global.Get("Uint8Array").New(req.Get("response")).Interface().([]byte)
					packages[path], err = compiler.UnmarshalArchive(
						path+".a", path, []byte(data), importContext,
					)
					if err != nil {
						scope.Apply(func() {
							scope.Set("output", []Line{errErrLine(err)})
						})
						return
					}
					pkgsReceived++
					if pkgsReceived == len(pkgsToLoad) {
//.........这里部分代码省略.........
开发者ID:h8liu,项目名称:h8liu.github.io,代码行数:101,代码来源:playground.go



注:本文中的github.com/gopherjs/gopherjs/compiler.Compile函数示例整理自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。


鲜花

握手

雷人

路过

鸡蛋
该文章已有0人参与评论

请发表评论

全部评论

专题导读
上一篇:
Golang compiler.ImportDependencies函数代码示例发布时间:2022-05-23
下一篇:
Golang build.NewSession函数代码示例发布时间:2022-05-23
热门推荐
热门话题
阅读排行榜

扫描微信二维码

查看手机版网站

随时了解更新最新资讯

139-2527-9053

在线客服(服务时间 9:00~18:00)

在线QQ客服
地址:深圳市南山区西丽大学城创智工业园
电邮:jeky_zhao#qq.com
移动电话:139-2527-9053

Powered by 互联科技 X3.4© 2001-2213 极客世界.|Sitemap