// Scope identifies the innermost scope to the right of Pos.
	Scope ScopeID
}

// A ScopeID represents a lexical scope within a function.
type ScopeID int32

const (
	funcDupok      = 1 << iota // duplicate definitions ok
	funcWrapper                // hide frame from users (elide in tracebacks, don't count as a frame for recover())
	funcABIWrapper             // is an ABI wrapper (also set flagWrapper)

//     are suffixes reserved for scheduling resources.
//
// NOTE: If you add an event type, make sure you also update all
// tables in this file!
type traceEv uint8

const (
	traceEvNone traceEv = iota // unused

	// Structural events.
	traceEvEventBatch // start of per-M batch of events [generation, M ID, timestamp, batch length]
	traceEvStacks     // start of a section of the stack table [...traceEvStack]

}

// newFileKind describes the kind of file to newFile.
type newFileKind int

const (
	// kindNewFile means that the descriptor was passed to us via NewFile.
	kindNewFile newFileKind = iota
	// kindOpenFile means that the descriptor was opened using
	// Open, Create, or OpenFile.
	kindOpenFile
	// kindPipe means that the descriptor was opened using Pipe.
	kindPipe

	freg   int     // FP register index, used if kind == abiStepFloatReg
}

// abiStepKind is the "op-code" for an abiStep instruction.
type abiStepKind int

const (
	abiStepBad      abiStepKind = iota
	abiStepStack                // copy to/from stack
	abiStepIntReg               // copy to/from integer register
	abiStepPointer              // copy pointer to/from integer register

)

// Signature algorithms (for internal signaling use). Starting at 225 to avoid overlap with
// TLS 1.2 codepoints (RFC 5246, Appendix A.4.1), with which these have nothing to do.
const (
	signaturePKCS1v15 uint8 = iota + 225
	signatureRSAPSS
	signatureECDSA
	signatureEd25519
)

// directSigning is a standard Hash value that signals that no pre-hashing

	ctxt            *Context  // local Context; set to nil after full expansion
}

// namedState represents the possible states that a named type may assume.
type namedState uint32

const (
	unresolved namedState = iota // tparams, underlying type and methods might be unavailable
	resolved                     // resolve has run; methods might be incomplete (for instances)
	complete                     // all data is known
)

)

const (
	FDFLAG_APPEND   = 0x0001
	FDFLAG_DSYNC    = 0x0002
	FDFLAG_NONBLOCK = 0x0004
	FDFLAG_RSYNC    = 0x0008
	FDFLAG_SYNC     = 0x0010
)

const (
	RIGHT_FD_DATASYNC = 1 << iota
	RIGHT_FD_READ
	RIGHT_FD_SEEK
	RIGHT_FDSTAT_SET_FLAGS
	RIGHT_FD_SYNC
	RIGHT_FD_TELL
	RIGHT_FD_WRITE
	RIGHT_FD_ADVISE
	RIGHT_FD_ALLOCATE
	RIGHT_PATH_CREATE_DIRECTORY
	RIGHT_PATH_CREATE_FILE

)

// All memory allocations are local and do not escape outside of the profiler.
// The profiler is forbidden from referring to garbage-collected memory.

const (
	// profile types
	memProfile bucketType = 1 + iota
	blockProfile
	mutexProfile

	// size of bucket hash table
	buckHashSize = 179999

	// maxSkip is to account for deferred inline expansion
	// when using frame pointer unwinding. We record the stack

	in.pos.Byte += size
	return int(r)
}

type token struct {
	kind   tokenKind
	pos    Position
	endPos Position
	text   string
}

type tokenKind int

const (
	_EOF tokenKind = -(iota + 1)
	_EOLCOMMENT
	_IDENT
	_STRING
	_COMMENT

	// newlines and punctuation tokens are allowed as ASCII codes.
)

func (k tokenKind) isComment() bool {
	return k == _COMMENT || k == _EOLCOMMENT

		return t.ext == u.ext
	}
	return t.sec() == u.sec() && t.nsec() == u.nsec()
}

// A Month specifies a month of the year (January = 1, ...).
type Month int

const (
	January Month = 1 + iota
	February
	March
	April
	May
	June
	July
	August
	September
	October
	November
	December
)

// String returns the English name of the month ("January", "February", ...).