type unifyMode uint

const (
	// If assign is set, we are unifying types involved in an assignment:
	// they may match inexactly at the top, but element types must match
	// exactly.
	assign unifyMode = 1 << iota

	// If exact is set, types unify if they are identical (or can be
	// made identical with suitable arguments for type parameters).
	// Otherwise, a named type and a type literal unify if their

// proceed independently on both sides:
//
//	f(x) == append(f(x[0:n]), f(x[n:])...)
//
// References: https://unicode.org/reports/tr15/ and
// https://unicode.org/notes/tn5/.
type Form int

const (
	NFC Form = iota
	NFD
	NFKC
	NFKD
)

// Bytes returns f(b). May return b if f(b) = b.
func (f Form) Bytes(b []byte) []byte {
	src := inputBytes(b)
	ft := formTable[f]
	n, ok := ft.quickSpan(src, 0, len(b), true)

// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

package objabi

type RelocType int16

//go:generate stringer -type=RelocType
const (
	R_ADDR RelocType = 1 + iota
	// R_ADDRPOWER relocates a pair of "D-form" instructions (instructions with 16-bit
	// immediates in the low half of the instruction word), usually addis followed by

	refs    map[string]string
	refsErr error

	localTagsOnce sync.Once
	localTags     sync.Map // map[string]bool
}

const (
	// How much have we fetched into the git repo (in this process)?
	fetchNone = iota // nothing yet
	fetchSome        // shallow fetches of individual hashes
	fetchAll         // "fetch -t origin": get all remote branches and tags
)

// loadLocalTags loads tag references from the local git cache

	onceReadImports sync.Once
	savedImports    []rawImport // saved imports so that they're only read once
}

// Offsets for fields in the sourceFile.
const (
	sourceFileError = 4 * iota
	sourceFileParseError
	sourceFileSynopsis
	sourceFileName
	sourceFilePkgName
	sourceFileIgnoreFile
	sourceFileBinaryOnly
	sourceFileCgoDirectives
	sourceFileGoBuildConstraint

const (
	zero form = iota
	finite
	inf
)

// RoundingMode determines how a [Float] value is rounded to the
// desired precision. Rounding may change the [Float] value; the
// rounding error is described by the [Float]'s [Accuracy].
type RoundingMode byte

// These constants define supported rounding modes.
const (
	ToNearestEven RoundingMode = iota // == IEEE 754-2008 roundTiesToEven

		return ""
	}
	return string(js)
}

// BuildMode specifies the build mode:
// are we just building things or also installing the results?
type BuildMode int

const (
	ModeBuild BuildMode = iota
	ModeInstall
	ModeBuggyInstall

	ModeVetOnly = 1 << 8
)

// NewBuilder returns a new Builder ready for use.
//
// If workDir is the empty string, NewBuilder creates a WorkDir if needed

		Value Expr
	}
)

// The direction of a channel type is indicated by a bit
// mask including one or both of the following constants.
type ChanDir int

const (
	SEND ChanDir = 1 << iota
	RECV
)

// A type is represented by a tree consisting of one
// or more of the following type-specific expression
// nodes.
type (
	// An ArrayType node represents an array or slice type.

		}

		types.SkipSizeForTracing = true
		defer func() { types.SkipSizeForTracing = false }()
		fmt.Printf("%s: %s=> %p %s %v tc=%d type=%L\n", pos, indent, n, op, n, tc, typ)
	}
}

const (
	ctxStmt    = 1 << iota // evaluated at statement level
	ctxExpr                // evaluated in value context
	ctxType                // evaluated in type context
	ctxCallee              // call-only expressions are ok

var machohdr MachoHdr

var load []MachoLoad

var machoPlatform MachoPlatform

var seg [16]MachoSeg

var nseg int

var ndebug int

var nsect int

const (
	SymKindLocal = 0 + iota
	SymKindExtdef
	SymKindUndef
	NumSymKind
)

var nkind [NumSymKind]int

var sortsym []loader.Sym

var nsortsym int

// Amount of space left for adding load commands