Golang gen.Init函数代码示例

func main() {
	gen.Init()
	genTables()
	genTests()
	repackage("gen_trieval.go", "trieval.go")
	repackage("gen_common.go", "common_test.go")
}

func main() {
	gen.Init()

	const pkg = "number"

	gen.Repackage("gen_common.go", "common.go", pkg)
	// Read the CLDR zip file.
	r := gen.OpenCLDRCoreZip()
	defer r.Close()

	d := &cldr.Decoder{}
	d.SetDirFilter("supplemental", "main")
	d.SetSectionFilter("numbers", "numberingSystem")
	data, err := d.DecodeZip(r)
	if err != nil {
		log.Fatalf("DecodeZip: %v", err)
	}

	w := gen.NewCodeWriter()
	defer w.WriteGoFile(*outputFile, pkg)

	fmt.Fprintln(w, `import "golang.org/x/text/internal/stringset"`)

	gen.WriteCLDRVersion(w)

	genNumSystem(w, data)
	genSymbols(w, data)
}

func main() {
	gen.Init()

	// Read the CLDR zip file.
	r := gen.OpenCLDRCoreZip()
	defer r.Close()

	d := &cldr.Decoder{}
	d.SetDirFilter("main", "supplemental")
	d.SetSectionFilter("localeDisplayNames")
	data, err := d.DecodeZip(r)
	if err != nil {
		log.Fatalf("DecodeZip: %v", err)
	}

	w := &bytes.Buffer{}
	gen.WriteCLDRVersion(w)

	b := builder{
		w:     w,
		data:  data,
		group: make(map[string]*group),
	}
	b.generate()
	gen.WriteGoFile(*outputFile, "display", w.Bytes())
}

func main() {
	gen.Init()

	rewriteCommon()

	w := &bytes.Buffer{}

	b := newBuilder(w)
	fmt.Fprintf(w, version, cldr.Version)

	b.parseIndices()
	b.writeType(fromTo{})
	b.writeLanguage()
	b.writeScript()
	b.writeRegion()
	b.writeVariant()
	// TODO: b.writeLocale()
	b.writeCurrencies()
	b.computeRegionGroups()
	b.writeLikelyData()
	b.writeMatchData()
	b.writeRegionInclusionData()
	b.writeParents()

	fmt.Fprintf(w, "\n// Size: %.1fK (%d bytes); Check: %X\n", float32(b.size)/1024, b.size, b.hash32.Sum32())
	gen.WriteGoFile("tables.go", "language", w.Bytes())
}

func main() {
	gen.Init()

	gen.Repackage("gen_common.go", "common.go", "currency")

	// Read the CLDR zip file.
	r := gen.OpenCLDRCoreZip()
	defer r.Close()

	d := &cldr.Decoder{}
	d.SetDirFilter("supplemental", "main")
	d.SetSectionFilter("numbers")
	data, err := d.DecodeZip(r)
	if err != nil {
		log.Fatalf("DecodeZip: %v", err)
	}

	w := gen.NewCodeWriter()
	defer w.WriteGoFile(*outputFile, "currency")

	fmt.Fprintln(w, `import "golang.org/x/text/internal/tag"`)

	gen.WriteCLDRVersion(w)
	b := &builder{}
	b.genCurrencies(w, data.Supplemental())
	b.genSymbols(w, data)
}

func main() {
	gen.Init()

	gen.Repackage("gen_common.go", "common.go", "language")

	w := gen.NewCodeWriter()
	defer w.WriteGoFile("tables.go", "language")

	fmt.Fprintln(w, `import "golang.org/x/text/internal/tag"`)

	b := newBuilder(w)
	gen.WriteCLDRVersion(w)

	b.parseIndices()
	b.writeType(fromTo{})
	b.writeLanguage()
	b.writeScript()
	b.writeRegion()
	b.writeVariant()
	// TODO: b.writeLocale()
	b.computeRegionGroups()
	b.writeLikelyData()
	b.writeMatchData()
	b.writeRegionInclusionData()
	b.writeParents()
}

func main() {
	gen.Init()

	rewriteCommon()

	w := gen.NewCodeWriter()
	defer w.WriteGoFile("tables.go", "language")

	b := newBuilder(w)
	fmt.Fprintf(w, version, cldr.Version)

	b.parseIndices()
	b.writeType(fromTo{})
	b.writeLanguage()
	b.writeScript()
	b.writeRegion()
	b.writeVariant()
	// TODO: b.writeLocale()
	b.writeCurrencies()
	b.computeRegionGroups()
	b.writeLikelyData()
	b.writeMatchData()
	b.writeRegionInclusionData()
	b.writeParents()
}

func main() {
	gen.Init()
	gen.Repackage("gen_trieval.go", "trieval.go", "bidi")
	gen.Repackage("gen_ranges.go", "ranges_test.go", "bidi")

	genTables()
}

func main() {
	gen.Init()

	r := gen.Open("http://www.w3.org/TR", "w3", "encoding/indexes/encodings.json")
	var groups []group
	if err := json.NewDecoder(r).Decode(&groups); err != nil {
		log.Fatalf("Error reading encodings.json: %v", err)
	}

	w := &bytes.Buffer{}
	fmt.Fprintln(w, "type htmlEncoding byte")
	fmt.Fprintln(w, "const (")
	for i, g := range groups {
		for _, e := range g.Encodings {
			name := consts[e.Name]
			if name == "" {
				log.Fatalf("No const defined for %s.", e.Name)
			}
			if i == 0 {
				fmt.Fprintf(w, "%s htmlEncoding = iota\n", name)
			} else {
				fmt.Fprintf(w, "%s\n", name)
			}
		}
	}
	fmt.Fprintln(w, "numEncodings")
	fmt.Fprint(w, ")\n\n")

	fmt.Fprintln(w, "var canonical = [numEncodings]string{")
	for _, g := range groups {
		for _, e := range g.Encodings {
			fmt.Fprintf(w, "%q,\n", e.Name)
		}
	}
	fmt.Fprint(w, "}\n\n")

	fmt.Fprintln(w, "var nameMap = map[string]htmlEncoding{")
	for _, g := range groups {
		for _, e := range g.Encodings {
			for _, l := range e.Labels {
				fmt.Fprintf(w, "%q: %s,\n", l, consts[e.Name])
			}
		}
	}
	fmt.Fprint(w, "}\n\n")

	var tags []string
	fmt.Fprintln(w, "var localeMap = []htmlEncoding{")
	for _, loc := range locales {
		tags = append(tags, loc.tag)
		fmt.Fprintf(w, "%s, // %s \n", consts[loc.name], loc.tag)
	}
	fmt.Fprint(w, "}\n\n")

	fmt.Fprintf(w, "const locales = %q\n", strings.Join(tags, " "))

	gen.WriteGoFile("tables.go", "htmlindex", w.Bytes())
}

func TestTables(t *testing.T) {
	if !*long {
		return
	}

	gen.Init()

	// Read the CLDR zip file.
	r := gen.OpenCLDRCoreZip()
	defer r.Close()

	d := &cldr.Decoder{}
	d.SetDirFilter("supplemental", "main")
	d.SetSectionFilter("numbers")
	data, err := d.DecodeZip(r)
	if err != nil {
		t.Fatalf("DecodeZip: %v", err)
	}

	dr, err := cldr.ParseDraft(*draft)
	if err != nil {
		t.Fatalf("filter: %v", err)
	}

	for _, lang := range data.Locales() {
		p := message.NewPrinter(language.MustParse(lang))

		ldml := data.RawLDML(lang)
		if ldml.Numbers == nil || ldml.Numbers.Currencies == nil {
			continue
		}
		for _, c := range ldml.Numbers.Currencies.Currency {
			syms := cldr.MakeSlice(&c.Symbol)
			syms.SelectDraft(dr)

			for _, sym := range c.Symbol {
				cur, err := ParseISO(c.Type)
				if err != nil {
					continue
				}
				formatter := Symbol
				switch sym.Alt {
				case "":
				case "narrow":
					formatter = NarrowSymbol
				default:
					continue
				}
				want := sym.Data()
				if got := p.Sprint(formatter(cur)); got != want {
					t.Errorf("%s:%sSymbol(%s) = %s; want %s", lang, strings.Title(sym.Alt), c.Type, got, want)
				}
			}
		}
	}
}

func main() {
	gen.Init()
	args = flag.Args()
	if !*verbose {
		// Set vprintf to a no-op.
		vprintf = func(string, ...interface{}) (int, error) { return 0, nil }
	}

	// TODO: create temporary cache directory to load files and create and set
	// a "cache" option if the user did not specify the UNICODE_DIR environment
	// variable. This will prevent duplicate downloads and also will enable long
	// tests, which really need to be run after each generated package.

	if gen.UnicodeVersion() != unicode.Version {
		fmt.Printf("Requested Unicode version %s; core unicode version is %s.\n",
			gen.UnicodeVersion,
			unicode.Version)
		// TODO: use collate to compare. Simple comparison will work, though,
		// until Unicode reaches version 10. To avoid circular dependencies, we
		// could use the NumericWeighter without using package collate using a
		// trivial Weighter implementation.
		if gen.UnicodeVersion() < unicode.Version && !*force {
			os.Exit(2)
		}
	}
	var (
		cldr       = generate("unicode/cldr")
		language   = generate("language", cldr)
		internal   = generate("internal", language)
		norm       = generate("unicode/norm")
		rangetable = generate("unicode/rangetable")
		cases      = generate("cases", norm, language, rangetable)
		width      = generate("width")
		bidi       = generate("unicode/bidi", norm, rangetable)
		_          = generate("secure/precis", norm, rangetable, cases, width, bidi)
		_          = generate("encoding/htmlindex", language)
		_          = generate("currency", cldr, language, internal)
		_          = generate("internal/number", cldr, language, internal)
		_          = generate("language/display", cldr, language)
		_          = generate("collate", norm, cldr, language, rangetable)
		_          = generate("search", norm, cldr, language, rangetable)
	)
	all.Wait()

	if hasErrors {
		fmt.Println("FAIL")
		os.Exit(1)
	}
	vprintf("SUCCESS\n")
}

func main() {
	gen.Init()

	names, counts := parse()
	appendRepeatNames(names, counts)
	appendUniqueNames(names, counts)

	table0, table1 := makeTables()

	gen.Repackage("gen_bits.go", "bits.go", "runenames")

	w := gen.NewCodeWriter()
	w.WriteVar("table0", table0)
	w.WriteVar("table1", table1)
	w.WriteConst("data", string(data))
	w.WriteGoFile("tables.go", "runenames")
}

func main() {
	gen.Init()
	loadUnicodeData()
	compactCCC()
	loadCompositionExclusions()
	completeCharFields(FCanonical)
	completeCharFields(FCompatibility)
	computeNonStarterCounts()
	verifyComputed()
	printChars()
	if *test {
		testDerived()
		printTestdata()
	} else {
		makeTables()
	}
}

func main() {
	gen.Init()

	// Read the CLDR zip file. Autodownloading if file not found
	r := gen.OpenCLDRCoreZip()
	defer r.Close()

	d := &cldr.Decoder{}
	d.SetDirFilter("main", "supplemental")
	d.SetSectionFilter("localeDisplayNames", "numbers")
	data, err := d.DecodeZip(r)
	codegen.LogFatal(err, "DecodeZip: %v", err)

	curW := &bytes.Buffer{}
	for _, loc := range data.Locales() {

		if false == codegen.ConfigLocalization.EnabledLocale.Include(loc) {
			continue
		}

		ldml, err := data.LDML(loc)
		codegen.LogFatal(err)
		fmt.Fprintf(os.Stdout, "Generating: %s\n", loc)

		curB := curBuilder{
			w:      curW,
			locale: loc,
			data:   ldml,
		}
		curB.generate()
	}

	tplData := map[string]interface{}{
		"Package":       codegen.ConfigLocalization.Package,
		"CurrencyDicts": curW.String(),
	}

	formatted, err := codegen.GenerateCode(codegen.ConfigLocalization.Package, tplCode, tplData, nil)
	if err != nil {
		codegen.LogFatal(err, "\n%s\n", formatted)
	}

	codegen.LogFatal(ioutil.WriteFile(codegen.ConfigLocalization.OutputFile, formatted, 0600))
}

func main() {
	gen.Init()

	versions := getVersions()

	w := &bytes.Buffer{}

	fmt.Fprintf(w, "//go:generate go run gen.go --versions=%s\n\n", strings.Join(versions, ","))
	fmt.Fprintf(w, "import \"unicode\"\n\n")

	vstr := func(s string) string { return strings.Replace(s, ".", "_", -1) }

	fmt.Fprintf(w, "var assigned = map[string]*unicode.RangeTable{\n")
	for _, v := range versions {
		fmt.Fprintf(w, "\t%q: assigned%s,\n", v, vstr(v))
	}
	fmt.Fprintf(w, "}\n\n")

	var size int
	for _, v := range versions {
		assigned := []rune{}

		r := gen.Open("http://www.unicode.org/Public/", "", v+"/ucd/UnicodeData.txt")
		ucd.Parse(r, func(p *ucd.Parser) {
			assigned = append(assigned, p.Rune(0))
		})

		rt := rangetable.New(assigned...)
		sz := int(reflect.TypeOf(unicode.RangeTable{}).Size())
		sz += int(reflect.TypeOf(unicode.Range16{}).Size()) * len(rt.R16)
		sz += int(reflect.TypeOf(unicode.Range32{}).Size()) * len(rt.R32)

		fmt.Fprintf(w, "// size %d bytes (%d KiB)\n", sz, sz/1024)
		fmt.Fprintf(w, "var assigned%s = ", vstr(v))
		print(w, rt)

		size += sz
	}

	fmt.Fprintf(w, "// Total size %d bytes (%d KiB)\n", size, size/1024)

	gen.WriteGoFile("tables.go", "rangetable", w.Bytes())
}