Run go fmt

Author: pgundlach

base.go

@@ -178,10 +178,10 @@ var baseLibrary = []RegistryFunction{
 			return l.Top() // return all arguments
 		}
 		CheckAny(l, 1)
-		l.Remove(1)                         // remove condition
-		l.PushString("assertion failed!")    // default message
-		l.SetTop(1)                         // leave only message (default if no other one)
-		return baseError(l)                 // call 'error'
+		l.Remove(1)                       // remove condition
+		l.PushString("assertion failed!") // default message
+		l.SetTop(1)                       // leave only message (default if no other one)
+		return baseError(l)               // call 'error'
 	}},
 	{"collectgarbage", func(l *State) int {
 		switch opt, _ := OptString(l, 1, "collect"), OptInteger(l, 2, 0); opt {

code.go

@@ -138,9 +138,9 @@ type function struct {
 	freeRegisterCount   int
 	activeVariableCount int
 	firstLocal          int
-	firstLabel          int // Lua 5.4: first label index for this function (like C Lua's fs->firstlabel)
-	previousLine        int // Lua 5.4: for relative line info encoding (per-function, like C Lua's FuncState)
-	iwthabs             int // instructions without absolute line info
+	firstLabel          int  // Lua 5.4: first label index for this function (like C Lua's fs->firstlabel)
+	previousLine        int  // Lua 5.4: for relative line info encoding (per-function, like C Lua's FuncState)
+	iwthabs             int  // instructions without absolute line info
 	needClose           bool // Lua 5.4: function has TBC variables (affects RETURN k-bit)
 }
 
@@ -488,8 +488,8 @@ func (f *function) assertEqual(a, b interface{}) {
 
 const (
 	lineInfoAbs = -0x80 // marker for absolute line info in lineInfo
-	limLineDiff = 0x80   // max absolute delta that fits in int8
-	maxIWthAbs  = 128    // max instructions without absolute line info
+	limLineDiff = 0x80  // max absolute delta that fits in int8
+	maxIWthAbs  = 128   // max instructions without absolute line info
 )
 
 func (f *function) encode(i instruction) int {
@@ -601,7 +601,7 @@ func (f *function) Jump() int {
 	return f.Concatenate(f.encodeJ(opJump, noJump), jumpPC)
 }
 
-func (f *function) JumpTo(target int)             { f.PatchList(f.Jump(), target) }
+func (f *function) JumpTo(target int) { f.PatchList(f.Jump(), target) }
 func (f *function) ReturnNone() {
 	k := 0
 	if f.needClose {
@@ -1011,7 +1011,6 @@ func (f *function) ExpressionToValue(e exprDesc) exprDesc {
 	return f.DischargeVariables(e)
 }
 
-
 // exp2K tries to convert expression to a constant index in range.
 // Returns (constant index, true) if successful, (0, false) otherwise.
 func (f *function) exp2K(e exprDesc) (int, bool) {
@@ -1191,8 +1190,8 @@ func (f *function) Indexed(t, k exprDesc) exprDesc {
 	if t.kind == kindUpValue {
 		f.assert(f.isKstr(k))
 		r := makeExpression(kindIndexUp, 0)
-		r.table = t.info     // upvalue index
-		r.index = k.info     // string constant index
+		r.table = t.info // upvalue index
+		r.index = k.info // string constant index
 		return r
 	}
 	// table is in a register

coroutine.go

@@ -16,7 +16,7 @@ var coroutineLibrary = []RegistryFunction{
 		co.hasError = false
 		// Reset call info to base (like C Lua)
 		co.callInfo = &co.baseCallInfo
-		co.errorFunction = 0 // clear any xpcall error handler
+		co.errorFunction = 0       // clear any xpcall error handler
 		co.status = threadStatusOK // temporarily OK so __close handlers can run
 		// Close TBC variables in protected mode with error chaining
 		closeErrVal := co.closeTBCProtected(0, nil)
@@ -47,9 +47,9 @@ var coroutineLibrary = []RegistryFunction{
 	{"create", func(l *State) int {
 		CheckType(l, 1, TypeFunction)
 		co := l.NewThread()
-		l.PushValue(1)   // push function
-		XMove(l, co, 1)  // move function to coroutine stack
-		return 1         // return the thread
+		l.PushValue(1)  // push function
+		XMove(l, co, 1) // move function to coroutine stack
+		return 1        // return the thread
 	}},
 	{"resume", coroutineResume},
 	{"yield", func(l *State) int {
@@ -81,8 +81,8 @@ var coroutineLibrary = []RegistryFunction{
 	{"wrap", func(l *State) int {
 		CheckType(l, 1, TypeFunction)
 		l.NewThread()
-		l.PushValue(1)                  // push function
-		XMove(l, l.ToThread(-2), 1)     // move function to coroutine stack
+		l.PushValue(1)              // push function
+		XMove(l, l.ToThread(-2), 1) // move function to coroutine stack
 		l.PushGoClosure(coroutineWrapHelper, 1)
 		return 1
 	}},

instructions.go

@@ -187,11 +187,12 @@ var opNames = []string{
 }
 
 // Lua 5.4 instruction layout:
-//   iABC:  op(7) | A(8) | k(1) | B(8) | C(8)
-//   iABx:  op(7) | A(8) |     Bx(17)
-//   iAsBx: op(7) | A(8) |    sBx(17)
-//   iAx:   op(7) |         Ax(25)
-//   isJ:   op(7) |         sJ(25)
+//
+//	iABC:  op(7) | A(8) | k(1) | B(8) | C(8)
+//	iABx:  op(7) | A(8) |     Bx(17)
+//	iAsBx: op(7) | A(8) |    sBx(17)
+//	iAx:   op(7) |         Ax(25)
+//	isJ:   op(7) |         sJ(25)
 const (
 	sizeC  = 8
 	sizeB  = 8
@@ -312,12 +313,13 @@ func (i instruction) String() string {
 }
 
 // Lua 5.4 opmode format:
-//   bits 0-2: op mode (iABC=0, iABx=1, iAsBx=2, iAx=3, isJ=4)
-//   bit 3: instruction sets register A
-//   bit 4: operator is a test (next instruction must be a jump)
-//   bit 5: instruction uses 'L->top' set by previous instruction (when B == 0)
-//   bit 6: instruction sets 'L->top' for next instruction (when C == 0)
-//   bit 7: instruction is an MM instruction (call a metamethod)
+//
+//	bits 0-2: op mode (iABC=0, iABx=1, iAsBx=2, iAx=3, isJ=4)
+//	bit 3: instruction sets register A
+//	bit 4: operator is a test (next instruction must be a jump)
+//	bit 5: instruction uses 'L->top' set by previous instruction (when B == 0)
+//	bit 6: instruction sets 'L->top' for next instruction (when C == 0)
+//	bit 7: instruction is an MM instruction (call a metamethod)
 func opmode(mm, ot, it, t, a, m int) byte {
 	return byte(mm<<7 | ot<<6 | it<<5 | t<<4 | a<<3 | m)
 }

io.go

@@ -424,10 +424,10 @@ var ioLibrary = []RegistryFunction{
 		// iterator, file_stream, nil, file_stream (TBC)
 		forceOpen(l, CheckString(l, 1), "r")
 		l.Replace(1)
-		lines(l, true)    // pushes iterator closure
-		l.PushValue(1)    // push file stream as 2nd result
-		l.PushNil()       // push nil as 3rd result
-		l.PushValue(1)    // push file stream as 4th result (to-be-closed)
+		lines(l, true) // pushes iterator closure
+		l.PushValue(1) // push file stream as 2nd result
+		l.PushNil()    // push nil as 3rd result
+		l.PushValue(1) // push file stream as 4th result (to-be-closed)
 		return 4
 	}},
 	{"open", func(l *State) int {

isolate_test.go

@@ -393,4 +393,3 @@ func TestIsolateCallLine(t *testing.T) {
 		}
 	}
 }
-

lua.go

@@ -211,7 +211,7 @@ type Function func(state *State) int
 type threadStatus byte
 
 const (
-	threadStatusOK    threadStatus = iota
+	threadStatusOK threadStatus = iota
 	threadStatusYield
 	threadStatusDead
 )
@@ -722,7 +722,7 @@ func (l *State) finishOp() {
 			l.concat(total) // concat remaining (may yield again)
 		}
 		ci.frame[a] = l.stack[l.top-1] // move final result
-		l.top = ci.top                  // restore top
+		l.top = ci.top                 // restore top
 	case opClose, opReturn0, opReturn1:
 		// yielded closing variables — repeat instruction to close others
 		ci.savedPC--

scanner.go

@@ -69,7 +69,7 @@ var tokens []string = []string{
 type token struct {
 	t   rune
 	n   float64
-	i   int64  // Lua 5.3: integer value
+	i   int64 // Lua 5.3: integer value
 	s   string
 	raw string // original source text for error messages (txtToken)
 }
@@ -90,9 +90,9 @@ func (s *scanner) assert(cond bool)           { s.l.assert(cond) }
 func (s *scanner) syntaxError(message string) { s.scanError(message, s.t) }
 func (s *scanner) errorExpected(t rune)       { s.syntaxError(s.tokenToString(t) + " expected") }
 func (s *scanner) numberError()               { s.scanError("malformed number", tkNumber) }
-func isNewLine(c rune) bool { return c == '\n' || c == '\r' }
-func isDecimal(c rune) bool { return '0' <= c && c <= '9' }
-func isAlpha(c rune) bool   { return ('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z') }
+func isNewLine(c rune) bool                   { return c == '\n' || c == '\r' }
+func isDecimal(c rune) bool                   { return '0' <= c && c <= '9' }
+func isAlpha(c rune) bool                     { return ('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z') }
 
 func (s *scanner) tokenToString(t rune) string {
 	switch {

string.go

@@ -571,7 +571,7 @@ func scanFormat(l *State, fs string) string {
 	for i < len(fs) && strings.ContainsRune(allFlags, rune(fs[i])) {
 		i++
 	}
-	i++ // include the conversion specifier
+	i++         // include the conversion specifier
 	if i > 22 { // MAX_FORMAT - 10
 		Errorf(l, "invalid format (too long)")
 	}

types.go

@@ -234,7 +234,7 @@ type prototype struct {
 	constants                    []value
 	code                         []instruction
 	prototypes                   []prototype
-	lineInfo                     []int8  // Lua 5.4: relative line info
+	lineInfo                     []int8        // Lua 5.4: relative line info
 	absLineInfos                 []absLineInfo // Lua 5.4: absolute line info
 	localVariables               []localVariable
 	upValues                     []upValueDesc