// license that can be found in the LICENSE file.

// Package help implements the “go help” command.
package help

import (
	"bufio"
	"fmt"
	"io"
	"os"
	"strings"
	"text/template"
	"unicode"
	"unicode/utf8"

	"cmd/go/internal/base"
	"cmd/internal/telemetry"
)

var counterErrorsHelpUnknownTopic = telemetry.NewCounter("go/errors:help-unknown-topic")

// Help implements the 'help' command.

					" outside of Plan 9, which has different code path than Windows and Unix that this test"+
					" isn't testing.", s)
			}
			if c > unicode.MaxASCII {
				t.Skipf("skipping %#q: contains a non-ASCII character %q", s, c)
			}
			if !unicode.IsGraphic(rune(c)) && !unicode.IsSpace(rune(c)) {
				t.Skipf("skipping %#q: contains non-graphic character %q", s, c)
			}
			if runtime.GOOS == "windows" && c == '\r' || c == '\n' {

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Package str provides string manipulation utilities.
package str

import (
	"fmt"
	"strings"
	"unicode"
	"unicode/utf8"
)

// StringList flattens its arguments into a single []string.
// Each argument in args must have type string or []string.
func StringList(args ...any) []string {
	var x []string

			return string(strconv.AppendInt(append([]byte(frame.File), ':'), int64(frame.Line), 10))
		}
	}

	return ""
}

func IsValidDBNameChar(c rune) bool {
	return !unicode.IsLetter(c) && !unicode.IsNumber(c) && c != '.' && c != '*' && c != '_' && c != '$' && c != '@'
}

// CheckTruth check string true or not
func CheckTruth(vals ...string) bool {
	for _, val := range vals {

	}
	b.WriteByte('\'')
	return b.String()
}

func batchEscape(s string) string {
	var b bytes.Buffer
	for _, x := range []byte(s) {
		if x == '\r' || x == '\n' || (!unicode.IsGraphic(rune(x)) && !unicode.IsSpace(rune(x))) {
			b.WriteRune(unicode.ReplacementChar)
			continue
		}
		switch x {
		case '%':
			b.WriteString("%%")
		case '<', '>', '|', '&', '^':

		panic(err)
	}

	f := s.(func(string) *unicode.RangeTable)
	if f("C") == nil {
		panic("unicode.Categories not properly initialized")
	} else {
		fmt.Println("unicode.Categories properly initialized")
	}

// license that can be found in the LICENSE file.

package noder

import (
	"errors"
	"fmt"
	"internal/buildcfg"
	"os"
	"path/filepath"
	"runtime"
	"strconv"
	"strings"
	"unicode"
	"unicode/utf8"

	"cmd/compile/internal/base"
	"cmd/compile/internal/ir"
	"cmd/compile/internal/syntax"
	"cmd/compile/internal/typecheck"
	"cmd/compile/internal/types"
	"cmd/internal/objabi"
)

package main

import (
	"unicode"
)

func F(s string) *unicode.RangeTable {
	return unicode.Categories[s]
}

	maxRune := func(r rune) rune { return unicode.MaxRune }
	m := Map(maxRune, []byte(a))
	expect := tenRunes(unicode.MaxRune)
	if string(m) != expect {
		t.Errorf("growing: expected %q got %q", expect, m)
	}

	// 2. Shrink
	minRune := func(r rune) rune { return 'a' }
	m = Map(minRune, []byte(tenRunes(unicode.MaxRune)))
	expect = a
	if string(m) != expect {

package main

import (
	"cmd/go/internal/str"
	"flag"
	"fmt"
	"internal/txtar"
	"io/fs"
	"log"
	"os"
	"path/filepath"
	"strings"
	"unicode/utf8"
)

func usage() {
	fmt.Fprintf(os.Stderr, "usage: go run savedir.go dir >saved.txt\n")
	os.Exit(2)
}

const goCmd = "vgo"

func main() {
	flag.Usage = usage
	flag.Parse()