package os

import (
	"internal/bytealg"
	"internal/filepathlite"
	"io"
	"io/fs"
	"slices"
)

type readdirMode int

const (
	readdirName readdirMode = iota
	readdirDirEntry
	readdirFileInfo
)

// Readdir reads the contents of the directory associated with file and
// returns a slice of up to n [FileInfo] values, as would be returned

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

package ssa

import (
	"cmd/internal/src"
	"fmt"
	"math"
)

type branch int

const (
	unknown branch = iota
	positive
	negative
	// The outedges from a jump table are jumpTable0,
	// jumpTable0+1, jumpTable0+2, etc. There could be an
	// arbitrary number so we can't list them all here.
	jumpTable0
)

// to execute its function.
//
// This type may use no more than limiterEventBits bits of information.
type limiterEventType uint8

const (
	limiterEventNone           limiterEventType = iota // None of the following events.
	limiterEventIdleMarkWork                           // Refers to an idle mark worker (see gcMarkWorkerMode).

		}
		if e != ERROR_INSUFFICIENT_BUFFER {
			return "", e
		}
		if n <= uint32(len(b)) {
			return "", e
		}
	}
}

const (
	// do not reorder
	NetSetupUnknownStatus = iota
	NetSetupUnjoined
	NetSetupWorkgroupName
	NetSetupDomainName
)

type UserInfo10 struct {
	Name       *uint16
	Comment    *uint16
	UsrComment *uint16
	FullName   *uint16
}

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

package ssa

import (
	"cmd/compile/internal/base"
	"cmd/compile/internal/types"
	"container/heap"
	"sort"
)

const (
	ScorePhi       = iota // towards top of block
	ScoreArg              // must occur at the top of the entry block
	ScoreInitMem          // after the args - used as mark by debug info generation

	case len(i.val) > 10:
		return fmt.Sprintf("%.10q...", i.val)
	}
	return fmt.Sprintf("%q", i.val)
}

// itemType identifies the type of lex items.
type itemType int

const (
	itemError        itemType = iota // error occurred; value is text of error
	itemBool                         // boolean constant
	itemChar                         // printable ASCII character; grab bag for comma etc.

		// The goroutines are careful to call runtime.Gosched in between blocking,
		// so there should never be a clean block/unblock on the goroutine unless
		// the runtime was generating extraneous events.
		const (
			entered = iota
			blocked
			runnable
			running
		)
		gs := make(map[trace.GoID]int)
		seenSpecialGoroutines := false
		r, err := trace.NewReader(bytes.NewReader(tb))
		if err != nil {
			t.Error(err)
		}

// SecurityMode specifies whether a function should make network
// calls using insecure transports (eg, plain text HTTP).
// The zero value is "secure".
type SecurityMode int

const (
	SecureOnly      SecurityMode = iota // Reject plain HTTP; validate HTTPS.
	DefaultSecurity                     // Allow plain HTTP if explicit; validate HTTPS.
	Insecure                            // Allow plain HTTP if not explicitly HTTPS; skip HTTPS validation.
)

	"crypto/md5"
	"encoding/hex"
	"encoding/pem"
	"errors"
	"io"
	"strings"
)

type PEMCipher int

// Possible values for the EncryptPEMBlock encryption algorithm.
const (
	_ PEMCipher = iota
	PEMCipherDES
	PEMCipher3DES
	PEMCipherAES128
	PEMCipherAES192
	PEMCipherAES256
)

// rfc1423Algo holds a method for enciphering a PEM block.
type rfc1423Algo struct {
	cipher     PEMCipher

	Run:  run,
}

// 'kind' is a kind of assembly variable.
// The kinds 1, 2, 4, 8 stand for values of that size.
type asmKind int

// These special kinds are not valid sizes.
const (
	asmString asmKind = 100 + iota
	asmSlice
	asmArray
	asmInterface
	asmEmptyInterface
	asmStruct
	asmComplex
)

// An asmArch describes assembly parameters for an architecture
type asmArch struct {
	name      string
	bigEndian bool