static void constructor (LexState *ls, expdesc *t) {
/* constructor -> ?? */
FuncState *fs = ls->fs;
int line = ls->linenumber;
int pc = luaK_codeABC(fs, OP_NEWTABLE, 0, 0, 0);
struct ConsControl cc;
cc.na = cc.nh = cc.tostore = 0;
cc.t = t;
init_exp(t, VRELOCABLE, pc);
init_exp(&cc.v, VVOID, 0); /* no value (yet) */
luaK_exp2nextreg(ls->fs, t); /* fix it at stack top (for gc) */
checknext(ls, '{');
do {
lua_assert(cc.v.k == VVOID || cc.tostore > 0);
if (ls->t.token == '}') break;
closelistfield(fs, &cc);
switch(ls->t.token) {
case TK_NAME: { /* may be listfields or recfields */
luaX_lookahead(ls);
if (ls->lookahead.token != '=') /* expression? */
listfield(ls, &cc);
else
recfield(ls, &cc);
break;
}
case '[': { /* constructor_item -> recfield */
recfield(ls, &cc);
break;
}
default: { /* constructor_part -> listfield */
listfield(ls, &cc);
break;
}
}
} while (testnext(ls, ',') || testnext(ls, ';'));
check_match(ls, '}', '{', line);
lastlistfield(fs, &cc);
SETARG_B(fs->f->code[pc], luaO_int2fb(cc.na)); /* set initial array size */
SETARG_C(fs->f->code[pc], luaO_int2fb(cc.nh)); /* set initial table size */
}
/* Emit bytecode to set a range of registers to nil. */
void luaK_nil (FuncState *fs, int from, int n) {
Instruction *previous;
int l = from + n - 1; /* last register to set nil */
if (fs->pc > fs->lasttarget) { /* no jumps to current position? */
previous = &fs->f->code[fs->pc-1];
if (GET_OPCODE(*previous) == OP_LOADNIL) { /* Try to merge with the previous instruction. */
int pfrom = GETARG_A(*previous);
int pl = pfrom + GETARG_B(*previous);
if ((pfrom <= from && from <= pl + 1) ||
(from <= pfrom && pfrom <= l + 1)) { /* can connect both? */
if (pfrom < from) from = pfrom; /* from = min(from, pfrom) */
if (pl > l) l = pl; /* l = max(l, pl) */
SETARG_A(*previous, from);
DEBUG_CODEGEN(raviY_printf(fs, "[%d]* %o ; set A to %d\n", fs->pc - 1, *previous, from));
SETARG_B(*previous, l - from);
DEBUG_CODEGEN(raviY_printf(fs, "[%d]* %o ; set B to %d\n", fs->pc - 1, *previous, (l - from)));
return;
}
} /* else go through */
}
luaK_codeABC(fs, OP_LOADNIL, from, n - 1, 0); /* else no optimization */
}
static void close_func (LexState *ls) {
lua_State *L = ls->L;
FuncState *fs = ls->fs;
Proto *f = fs->f;
removevars(ls, 0);
luaK_codeABC(fs, OP_RETURN, 0, 1, 0); /* final return */
luaM_reallocvector(L, f->code, f->sizecode, fs->pc, Instruction);
f->sizecode = fs->pc;
luaM_reallocvector(L, f->lineinfo, f->sizelineinfo, fs->pc, int);
f->sizelineinfo = fs->pc;
luaM_reallocvector(L, f->k, f->sizek, fs->nk, TObject);
f->sizek = fs->nk;
luaM_reallocvector(L, f->p, f->sizep, fs->np, Proto *);
f->sizep = fs->np;
luaM_reallocvector(L, f->locvars, f->sizelocvars, fs->nlocvars, LocVar);
f->sizelocvars = fs->nlocvars;
luaM_reallocvector(L, f->upvalues, f->sizeupvalues, f->nups, TString *);
f->sizeupvalues = f->nups;
lua_assert(luaG_checkcode(f));
lua_assert(fs->bl == NULL);
ls->fs = fs->prev;
}
void luaK_nil (FuncState *fs, int from, int n) {
Instruction *previous;
if (fs->pc > fs->lasttarget) { /* no jumps to current position? */
if (fs->pc == 0) { /* function start? */
if (from >= fs->nactvar)
return; /* positions are already clean */
}
else {
previous = &fs->f->code[fs->pc-1];
if (GET_OPCODE(*previous) == OP_LOADNIL) {
int pfrom = GETARG_A(*previous);
int pto = GETARG_B(*previous);
if (pfrom <= from && from <= pto+1) { /* can connect both? */
if (from+n-1 > pto)
SETARG_B(*previous, from+n-1);
return;
}
}
}
}
luaK_codeABC(fs, OP_LOADNIL, from, from+n-1, 0); /* else no optimization */
}
static void leaveblock (FuncState *fs)
{
BlockCnt *bl = (BlockCnt*)fs->blockList.GetFirst();
// Remove the current block from visibility.
fs->blockList.RemoveFirst();
removevars(fs->ls, bl->nactvar);
if ( bl->upval )
{
luaK_codeABC( fs, OP_CLOSE, bl->nactvar, 0, 0 );
}
/* a block either controls scope or breaks (never both) */
lua_assert(!bl->isbreakable || !bl->upval);
lua_assert(bl->nactvar == fs->nactvar);
fs->freereg = fs->nactvar; /* free registers */
luaK_patchtohere(fs, bl->breaklist);
}
static void breakstat (LexState *ls)
{
FuncState *fs = GetCurrentFuncState( ls );
BlockCnt *bl = (BlockCnt*)fs->blockList.GetFirst();
int upval = 0;
while (bl && !bl->isbreakable)
{
upval |= bl->upval;
bl = (BlockCnt*)bl->next;
}
if (!bl)
{
luaX_syntaxerror(ls, "no loop to break");
}
if (upval)
{
luaK_codeABC(fs, OP_CLOSE, bl->nactvar, 0, 0);
}
luaK_concat(fs, &bl->breaklist, luaK_jump(fs));
}
void luaK_nil (FuncState *fs, int from, int n)
{
Instruction *previous;
int l = from + n - 1; /* last register to set nil */
if (fs->pc > fs->lasttarget) /* no jumps to current position? */
{
previous = &fs->f->code[fs->pc-1];
if (GET_OPCODE(*previous) == OP_LOADNIL)
{
int pfrom = GETARG_A(*previous);
int pl = pfrom + GETARG_B(*previous);
if ((pfrom <= from && from <= pl + 1) ||
(from <= pfrom && pfrom <= l + 1)) /* can connect both? */
{
if (pfrom < from) from = pfrom; /* from = min(from, pfrom) */
if (pl > l) l = pl; /* l = max(l, pl) */
SETARG_A(*previous, from);
SETARG_B(*previous, l - from);
return;
}
} /* else go through */
}
luaK_codeABC(fs, OP_LOADNIL, from, n - 1, 0); /* else no optimization */
}
static void discharge2reg (FuncState *fs, expdesc *e, int reg) {
luaK_dischargevars(fs, e);
switch (e->k) {
case VNIL: {
luaK_nil(fs, reg, 1);
break;
}
case VFALSE: case VTRUE: {
luaK_codeABC(fs, OP_LOADBOOL, reg, e->k == VTRUE, 0);
break;
}
case VK: {
luaK_codek(fs, reg, e->u.info);
break;
}
case VKFLT: {
luaK_codek(fs, reg, luaK_numberK(fs, e->u.nval));
break;
}
case VKINT: {
luaK_codek(fs, reg, luaK_intK(fs, e->u.ival));
break;
}
case VRELOCABLE: {
Instruction *pc = &getcode(fs, e);
SETARG_A(*pc, reg);
break;
}
default: {
lua_assert(e->k == VVOID || e->k == VJMP);
return; /* nothing to do... */
}
}
e->u.info = reg;
e->k = VNONRELOC;
}
/*
** Code a 'return' instruction
*/
void luaK_ret (FuncState *fs, int first, int nret) {
luaK_codeABC(fs, OP_RETURN, first, nret+1, 0);
}
static void funcargs (LexState *ls, expdesc *f)
{
FuncState *fs = GetCurrentFuncState( ls );
expdesc args;
int base, nparams;
int line = ls->linenumber;
switch (ls->t.token)
{
case '(':
{ /* funcargs -> `(' [ explist1 ] `)' */
if (line != ls->lastline)
{
luaX_syntaxerror(ls,"ambiguous syntax (function call x new statement)");
}
luaX_next(ls);
if (ls->t.token == ')') /* arg list is empty? */
{
args.k = VVOID;
}
else
{
explist1(ls, &args);
luaK_setmultret(fs, &args);
}
check_match(ls, ')', '(', line);
break;
}
case '{':
{ /* funcargs -> constructor */
constructor(ls, &args);
break;
}
case TK_STRING:
{ /* funcargs -> STRING */
codestring(ls, &args, ls->t.seminfo.ts);
luaX_next(ls); /* must use `seminfo' before `next' */
break;
}
default:
{
luaX_syntaxerror(ls, "function arguments expected");
return;
}
}
lua_assert(f->k == VNONRELOC);
base = f->u.s.info; /* base register for call */
if (hasmultret(args.k))
{
nparams = LUA_MULTRET; /* open call */
}
else
{
if (args.k != VVOID)
{
luaK_exp2nextreg(fs, &args); /* close last argument */
}
nparams = fs->freereg - (base+1);
}
init_exp(f, VCALL, luaK_codeABC(fs, OP_CALL, base, nparams+1, 2));
luaK_fixline(fs, line);
fs->freereg = base+1; /* call remove function and arguments and leaves (unless changed) one result */
}
static void simpleexp (LexState *ls, expdesc *v)
{
/* simpleexp -> NUMBER | STRING | NIL | true | false | ... | constructor | FUNCTION body | primaryexp */
switch (ls->t.token)
{
case TK_NUMBER:
{
init_exp(v, VKNUM, 0);
v->u.nval = ls->t.seminfo.r;
break;
}
case TK_STRING:
{
codestring(ls, v, ls->t.seminfo.ts);
break;
}
case TK_NIL:
{
init_exp(v, VNIL, 0);
break;
}
case TK_TRUE:
{
init_exp(v, VTRUE, 0);
break;
}
case TK_FALSE:
{
init_exp(v, VFALSE, 0);
break;
}
case TK_DOTS:
{ /* vararg */
FuncState *fs = GetCurrentFuncState( ls );
check_condition(ls, fs->f->is_vararg, "cannot use " LUA_QL("...") " outside a vararg function");
fs->f->is_vararg &= ~VARARG_NEEDSARG; /* don't need 'arg' */
init_exp(v, VVARARG, luaK_codeABC(fs, OP_VARARG, 0, 1, 0));
break;
}
case '{':
{ /* constructor */
constructor(ls, v);
return;
}
case TK_FUNCTION:
{
luaX_next(ls);
body(ls, v, 0, ls->linenumber);
return;
}
default:
{
primaryexp(ls, v);
return;
}
}
luaX_next(ls);
}
static void primaryexp (LexState *ls, expdesc *v) {
/* primaryexp ->
prefixexp { `.' NAME | `[' exp `]' | `:' NAME funcargs | funcargs } */
FuncState *fs = ls->fs;
prefixexp(ls, v);
for (;;) {
switch (ls->t.token) {
case '.': { /* field */
field(ls, v);
break;
}
case '[': { /* `[' exp1 `]' */
expdesc key;
luaK_exp2anyreg(fs, v);
yindex(ls, &key);
luaK_indexed(fs, v, &key);
break;
}
case ':': { /* `:' NAME funcargs */
expdesc key;
luaX_next(ls);
checkname(ls, &key);
luaK_self(fs, v, &key);
funcargs(ls, v);
break;
}
#if LUA_WIDESTRING
case '(': case TK_STRING: case TK_WSTRING: case '{': { /* funcargs */
#else
case '(': case TK_STRING: case '{': { /* funcargs */
#endif /* LUA_WIDESTRING */
luaK_exp2nextreg(fs, v);
funcargs(ls, v);
break;
}
default: return;
}
}
}
static void simpleexp (LexState *ls, expdesc *v) {
#if LUA_WIDESTRING
/* simpleexp -> NUMBER | STRING | WSTRING | NIL | true | false | ... |
constructor | FUNCTION body | primaryexp */
#else
/* simpleexp -> NUMBER | STRING | NIL | true | false | ... |
constructor | FUNCTION body | primaryexp */
#endif /* LUA_WIDESTRING */
switch (ls->t.token) {
case TK_NUMBER: {
init_exp(v, VKNUM, 0);
v->u.nval = ls->t.seminfo.r;
break;
}
case TK_STRING: {
codestring(ls, v, ls->t.seminfo.ts);
break;
}
#if LUA_WIDESTRING
case TK_WSTRING: {
codewstring(ls, v, ls->t.seminfo.ts);
break;
}
#endif /* LUA_WIDESTRING */
case TK_NIL: {
init_exp(v, VNIL, 0);
break;
}
case TK_TRUE: {
init_exp(v, VTRUE, 0);
break;
}
case TK_FALSE: {
init_exp(v, VFALSE, 0);
break;
}
case TK_DOTS: { /* vararg */
FuncState *fs = ls->fs;
check_condition(ls, fs->f->is_vararg,
"cannot use " LUA_QL("...") " outside a vararg function");
fs->f->is_vararg &= ~VARARG_NEEDSARG; /* don't need 'arg' */
init_exp(v, VVARARG, luaK_codeABC(fs, OP_VARARG, 0, 1, 0));
break;
}
case '{': { /* constructor */
constructor(ls, v);
return;
}
case TK_FUNCTION: {
luaX_next(ls);
body(ls, v, 0, ls->linenumber);
return;
}
default: {
primaryexp(ls, v);
return;
}
}
luaX_next(ls);
}
static UnOpr getunopr (int op) {
switch (op) {
case TK_NOT: return OPR_NOT;
case '-': return OPR_MINUS;
case '#': return OPR_LEN;
default: return OPR_NOUNOPR;
}
}
static BinOpr getbinopr (int op) {
switch (op) {
case '+': return OPR_ADD;
case '-': return OPR_SUB;
case '*': return OPR_MUL;
case '/': return OPR_DIV;
case '%': return OPR_MOD;
#if LUA_BITFIELD_OPS
case '&': return OPR_BAND;
case '|': return OPR_BOR;
case TK_XOR: return OPR_BXOR;
case TK_SHL: return OPR_BSHL;
case TK_SHR: return OPR_BSHR;
#endif /* LUA_BITFIELD_OPS */
case '^': return OPR_POW;
case TK_CONCAT: return OPR_CONCAT;
case TK_NE: return OPR_NE;
case TK_EQ: return OPR_EQ;
case '<': return OPR_LT;
case TK_LE: return OPR_LE;
case '>': return OPR_GT;
case TK_GE: return OPR_GE;
case TK_AND: return OPR_AND;
case TK_OR: return OPR_OR;
default: return OPR_NOBINOPR;
}
}
static const struct {
lu_byte left; /* left priority for each binary operator */
lu_byte right; /* right priority */
} priority[] = { /* ORDER OPR */
#if LUA_BITFIELD_OPS
{8, 8}, {8, 8}, {8, 8}, {8, 8}, {8, 8}, /* bitwise operators */
#endif /* LUA_BITFIELD_OPS */
{6, 6}, {6, 6}, {7, 7}, {7, 7}, {7, 7}, /* `+' `-' `/' `%' */
{10, 9}, {5, 4}, /* power and concat (right associative) */
{3, 3}, {3, 3}, /* equality and inequality */
{3, 3}, {3, 3}, {3, 3}, {3, 3}, /* order */
{2, 2}, {1, 1} /* logical (and/or) */
};
#define UNARY_PRIORITY 8 /* priority for unary operators */
/*
** subexpr -> (simpleexp | unop subexpr) { binop subexpr }
** where `binop' is any binary operator with a priority higher than `limit'
*/
static BinOpr subexpr (LexState *ls, expdesc *v, unsigned int limit) {
BinOpr op;
UnOpr uop;
enterlevel(ls);
uop = getunopr(ls->t.token);
if (uop != OPR_NOUNOPR) {
luaX_next(ls);
subexpr(ls, v, UNARY_PRIORITY);
luaK_prefix(ls->fs, uop, v);
}
else simpleexp(ls, v);
/* expand while operators have priorities higher than `limit' */
op = getbinopr(ls->t.token);
while (op != OPR_NOBINOPR && priority[op].left > limit) {
expdesc v2;
BinOpr nextop;
luaX_next(ls);
luaK_infix(ls->fs, op, v);
/* read sub-expression with higher priority */
nextop = subexpr(ls, &v2, priority[op].right);
luaK_posfix(ls->fs, op, v, &v2);
op = nextop;
}
leavelevel(ls);
return op; /* return first untreated operator */
}
static void constructor (LexState *ls, expdesc *t) {
/* constructor -> ?? */
FuncState *fs = ls->fs;
int line = ls->linenumber;
int pc = luaK_codeABC(fs, OP_NEWTABLE, 0, 0, 0);
struct ConsControl cc;
cc.na = cc.nh = cc.tostore = 0;
cc.t = t;
init_exp(t, VRELOCABLE, pc);
init_exp(&cc.v, VVOID, 0); /* no value (yet) */
luaK_exp2nextreg(ls->fs, t); /* fix it at stack top (for gc) */
checknext(ls, '{');
#if LUA_OPTIONAL_COMMA
for (;;) {
#else
do {
#endif /* LUA_OPTIONAL_COMMA */
lua_assert(cc.v.k == VVOID || cc.tostore > 0);
if (ls->t.token == '}') break;
closelistfield(fs, &cc);
switch(ls->t.token) {
case TK_NAME: { /* may be listfields or recfields */
luaX_lookahead(ls);
if (ls->lookahead.token != '=') /* expression? */
listfield(ls, &cc);
else
recfield(ls, &cc);
break;
}
case '[': { /* constructor_item -> recfield */
recfield(ls, &cc);
break;
}
default: { /* constructor_part -> listfield */
listfield(ls, &cc);
break;
}
}
#if LUA_OPTIONAL_COMMA
if (ls->t.token == ',' || ls->t.token == ';')
next(ls);
else if (ls->t.token == '}')
break;
}
#else
} while (testnext(ls, ',') || testnext(ls, ';'));
#endif /* LUA_OPTIONAL_COMMA */
check_match(ls, '}', '{', line);
lastlistfield(fs, &cc);
SETARG_B(fs->f->code[pc], luaO_int2fb(cc.na)); /* set initial array size */
SETARG_C(fs->f->code[pc], luaO_int2fb(cc.nh)); /* set initial table size */
}
/* }====================================================================== */
static void parlist (LexState *ls) {
/* parlist -> [ param { `,' param } ] */
FuncState *fs = ls->fs;
Proto *f = fs->f;
int nparams = 0;
f->is_vararg = 0;
if (ls->t.token != ')') { /* is `parlist' not empty? */
do {
switch (ls->t.token) {
case TK_NAME: { /* param -> NAME */
new_localvar(ls, str_checkname(ls), nparams++);
break;
}
case TK_DOTS: { /* param -> `...' */
luaX_next(ls);
#if defined(LUA_COMPAT_VARARG)
/* use `arg' as default name */
new_localvarliteral(ls, "arg", nparams++);
f->is_vararg = VARARG_HASARG | VARARG_NEEDSARG;
#endif
f->is_vararg |= VARARG_ISVARARG;
break;
}
default: luaX_syntaxerror(ls, "<name> or " LUA_QL("...") " expected");
}
} while (!f->is_vararg && testnext(ls, ','));
}
adjustlocalvars(ls, nparams);
f->numparams = cast_byte(fs->nactvar - (f->is_vararg & VARARG_HASARG));
luaK_reserveregs(fs, fs->nactvar); /* reserve register for parameters */
}
void FuncState::luaK_ret (/*FuncState *fs,*/ int first, int nret) {
luaK_codeABC(OP_RETURN, first, nret+1, 0);
}
static void discharge2reg (FuncState *fs, expdesc *e, int reg) {
luaK_dischargevars(fs, e);
switch (e->k) {
case VNIL: {
luaK_nil(fs, reg, 1);
break;
}
case VFALSE: case VTRUE: {
luaK_codeABC(fs, OP_LOADBOOL, reg, e->k == VTRUE, 0);
break;
}
case VK: {
luaK_codek(fs, reg, e->u.info);
break;
}
case VKFLT: {
luaK_codek(fs, reg, luaK_numberK(fs, e->u.nval));
break;
}
case VKINT: {
luaK_codek(fs, reg, luaK_intK(fs, e->u.ival));
break;
}
case VRELOCABLE: {
Instruction *pc = &getcode(fs, e);
SETARG_A(*pc, reg);
DEBUG_EXPR(raviY_printf(fs, "discharge2reg (VRELOCABLE set arg A) %e\n", e));
DEBUG_CODEGEN(raviY_printf(fs, "[%d]* %o ; set A to %d\n", e->u.info, *pc, reg));
break;
}
case VNONRELOC: {
if (reg != e->u.info) {
/* code a MOVEI or MOVEF if the target register is a local typed variable */
int ravi_type = raviY_get_register_typeinfo(fs, reg);
switch (ravi_type) {
case RAVI_TNUMINT:
luaK_codeABC(fs, OP_RAVI_MOVEI, reg, e->u.info, 0);
break;
case RAVI_TNUMFLT:
luaK_codeABC(fs, OP_RAVI_MOVEF, reg, e->u.info, 0);
break;
case RAVI_TARRAYINT:
luaK_codeABC(fs, OP_RAVI_MOVEAI, reg, e->u.info, 0);
break;
case RAVI_TARRAYFLT:
luaK_codeABC(fs, OP_RAVI_MOVEAF, reg, e->u.info, 0);
break;
default:
luaK_codeABC(fs, OP_MOVE, reg, e->u.info, 0);
break;
}
}
break;
}
default: {
lua_assert(e->k == VVOID || e->k == VJMP);
return; /* nothing to do... */
}
}
e->u.info = reg;
e->k = VNONRELOC;
}
static int ICACHE_FLASH_ATTR condjump (FuncState *fs, OpCode op, int A, int B, int C) {
luaK_codeABC(fs, op, A, B, C);
return luaK_jump(fs);
}
/*static*/ int FuncState::condjump (/*FuncState *fs,*/ OpCode op, int A, int B, int C) {
luaK_codeABC(op, A, B, C);
return luaK_jump();
}
/*
** Code a "conditional jump", that is, a test or comparison opcode
** followed by a jump. Return jump position.
*/
static int condjump (FuncState *fs, OpCode op, int A, int B, int C) {
luaK_codeABC(fs, op, A, B, C);
return luaK_jump(fs);
}
static void trystat (LexState *ls, int line) {
/* trystat -> TRY block CATCH err DO block END */
FuncState *fs = ls->fs;
BlockCnt bl;
int base, pc, escapelist = NO_JUMP;
luaX_next(ls);
enterblock(fs, &bl, 2); /* try block */
base = fs->freereg;
new_localvarliteral(ls, "(error obj)", 0);
adjustlocalvars(ls, 1); /* error object */
luaK_reserveregs(fs, 1);
pc = luaK_codeAsBx(fs, OP_TRY, base, NO_JUMP);
chunk(ls);
if (ls->t.token == TK_CATCH) {
TString *varname;
int errobj;
luaK_codeABC(fs, OP_EXITTRY, 0, 0, 0);
luaK_concat(fs, &escapelist, luaK_jump(fs));
SET_OPCODE(fs->f->code[pc], OP_TRYCATCH); /* change it to TRYCATCH */
luaK_patchtohere(fs, pc);
bl.isbreakable = 0;
// local err
luaX_next(ls); /* skip `catch' */
varname = str_checkname(ls); /* first variable name */
// do
checknext(ls, TK_DO);
errobj = fs->freereg;
new_localvar(ls, varname, 0);
adjustlocalvars(ls, 1);
luaK_reserveregs(fs, 1);
luaK_codeABC(fs, OP_MOVE, errobj, base, 0);
block(ls);
} else if (ls->t.token == TK_FINALLY) {
luaK_codeABC(fs, OP_EXITTRY, 0, 0, 0);
luaK_concat(fs, &escapelist, luaK_jump(fs));
SET_OPCODE(fs->f->code[pc], OP_TRYFIN); /* change it to TRYFIN */
luaK_patchtohere(fs, pc);
bl.isbreakable = 3;
luaX_next(ls); /* skip 'finally' */
block(ls);
luaK_codeABC(fs, OP_RETFIN, base, 0, 0); /* OP_ENDFIN jump to the return point */
} else {
luaK_codeABC(fs, OP_EXITTRY, 0, 0, 0);
luaK_concat(fs, &escapelist, pc);
}
leaveblock(fs);
luaK_patchtohere(fs, escapelist);
check_match(ls, TK_END, TK_TRY, line);
}
/*static*/ int FuncState::code_label (/*FuncState *fs,*/ int A, int b, int jump) {
luaK_getlabel(); /* those instructions may be jump targets */
return luaK_codeABC(OP_LOADBOOL, A, b, jump);
}
static int code_loadbool (FuncState *fs, int A, int b, int jump) {
luaK_getlabel(fs); /* those instructions may be jump targets */
return luaK_codeABC(fs, OP_LOADBOOL, A, b, jump);
}
void ICACHE_FLASH_ATTR luaK_ret (FuncState *fs, int first, int nret) {
luaK_codeABC(fs, OP_RETURN, first, nret+1, 0);
}
