From 4d11ca17d0f73f5bd783f45900118295fdfed46b Mon Sep 17 00:00:00 2001 From: Tomofumi Hayashi Date: Sat, 27 Apr 2019 20:38:39 +0900 Subject: barometer: update DMA's vendoring packages Change-Id: I0578b094f1ecdaed20c906be2ba29d51b8089d7c Signed-off-by: Tomofumi Hayashi --- .../golang.org/x/text/unicode/rangetable/gen.go | 115 +++++++++++++++++++++ 1 file changed, 115 insertions(+) create mode 100644 src/dma/vendor/golang.org/x/text/unicode/rangetable/gen.go (limited to 'src/dma/vendor/golang.org/x/text/unicode/rangetable/gen.go') diff --git a/src/dma/vendor/golang.org/x/text/unicode/rangetable/gen.go b/src/dma/vendor/golang.org/x/text/unicode/rangetable/gen.go new file mode 100644 index 00000000..c2d36741 --- /dev/null +++ b/src/dma/vendor/golang.org/x/text/unicode/rangetable/gen.go @@ -0,0 +1,115 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build ignore + +package main + +import ( + "bytes" + "flag" + "fmt" + "io" + "log" + "reflect" + "strings" + "unicode" + + "golang.org/x/text/collate" + "golang.org/x/text/internal/gen" + "golang.org/x/text/internal/ucd" + "golang.org/x/text/language" + "golang.org/x/text/unicode/rangetable" +) + +var versionList = flag.String("versions", "", + "list of versions for which to generate RangeTables") + +const bootstrapMessage = `No versions specified. +To bootstrap the code generation, run: + go run gen.go --versions=4.1.0,5.0.0,6.0.0,6.1.0,6.2.0,6.3.0,7.0.0 + +and ensure that the latest versions are included by checking: + https://www.unicode.org/Public/` + +func getVersions() []string { + if *versionList == "" { + log.Fatal(bootstrapMessage) + } + + c := collate.New(language.Und, collate.Numeric) + versions := strings.Split(*versionList, ",") + c.SortStrings(versions) + + // Ensure that at least the current version is included. + for _, v := range versions { + if v == gen.UnicodeVersion() { + return versions + } + } + + versions = append(versions, gen.UnicodeVersion()) + c.SortStrings(versions) + return versions +} + +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("https://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.WriteVersionedGoFile("tables.go", "rangetable", w.Bytes()) +} + +func print(w io.Writer, rt *unicode.RangeTable) { + fmt.Fprintln(w, "&unicode.RangeTable{") + fmt.Fprintln(w, "\tR16: []unicode.Range16{") + for _, r := range rt.R16 { + fmt.Fprintf(w, "\t\t{%#04x, %#04x, %d},\n", r.Lo, r.Hi, r.Stride) + } + fmt.Fprintln(w, "\t},") + fmt.Fprintln(w, "\tR32: []unicode.Range32{") + for _, r := range rt.R32 { + fmt.Fprintf(w, "\t\t{%#08x, %#08x, %d},\n", r.Lo, r.Hi, r.Stride) + } + fmt.Fprintln(w, "\t},") + fmt.Fprintf(w, "\tLatinOffset: %d,\n", rt.LatinOffset) + fmt.Fprintf(w, "}\n\n") +} -- cgit 1.2.3-korg