diff options
Diffstat (limited to 'vendor/golang.org/x/text/unicode/rangetable')
-rw-r--r-- | vendor/golang.org/x/text/unicode/rangetable/gen.go | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/vendor/golang.org/x/text/unicode/rangetable/gen.go b/vendor/golang.org/x/text/unicode/rangetable/gen.go deleted file mode 100644 index c2d36741..00000000 --- a/vendor/golang.org/x/text/unicode/rangetable/gen.go +++ /dev/null @@ -1,115 +0,0 @@ -// 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") -} |