Berry remove reuse of methods for interface-like code reuse #21500

CHANGELOG.md

@@ -25,6 +25,7 @@ All notable changes to this project will be documented in this file.
 - Matter fix Waterleak broken after Berry solidification optimisation #21885
 
 ### Removed
+- Berry remove reuse of methods for interface-like code reuse #21500
 
 ## [14.2.0.2] 20240823
 ### Changed

lib/libesp32/berry/src/be_code.c

@@ -695,7 +695,7 @@ static void setsfxvar(bfuncinfo *finfo, bopcode op, bexpdesc *e1, int src)
 /* e1 must be in a register and have a valid idx */
 /* if `keep_reg` is true, do not release register */
 /* return 1 if assignment was possible, 0 if type is not compatible */
-int be_code_setvar(bfuncinfo *finfo, bexpdesc *e1, bexpdesc *e2, bbool keep_reg, bbool ismethod)
+int be_code_setvar(bfuncinfo *finfo, bexpdesc *e1, bexpdesc *e2, bbool keep_reg)
 {
  /* free_e2 indicates special case where ETINDEX or ETMEMBER need to be freed if top of registers */
  bbool free_e2 = (e2->type == ETINDEX || e2->type == ETMEMBER) && (e2->v.ss.idx != e1->v.idx) && (e2->v.ss.idx == finfo->freereg - 1);
@@ -729,7 +729,7 @@ int be_code_setvar(bfuncinfo *finfo, bexpdesc *e1, bexpdesc *e2, bbool keep_reg,
  break;
  case ETMEMBER: /* store to member R(A).RK(B) <- RK(C) */
  case ETINDEX: /* store to member R(A)[RK(B)] <- RK(C) */
- setsfxvar(finfo, (e1->type == ETMEMBER) ? (ismethod ? OP_SETMET : OP_SETMBR) : OP_SETIDX, e1, src);
+ setsfxvar(finfo, (e1->type == ETMEMBER) ? OP_SETMBR : OP_SETIDX, e1, src);
  if (keep_reg && e2->type == ETREG && e1->v.ss.obj >= be_list_count(finfo->local)) {
  /* special case of walrus assignemnt when we need to recreate an ETREG */
  code_move(finfo, e1->v.ss.obj, src); /* move from ETREG to MEMBER instance*/
@@ -923,7 +923,7 @@ void be_code_import(bfuncinfo *finfo, bexpdesc *m, bexpdesc *v)
  codeABC(finfo, OP_IMPORT, dst, src, 0);
  m->type = ETREG;
  m->v.idx = dst;
- be_code_setvar(finfo, v, m, bfalse, bfalse);
+ be_code_setvar(finfo, v, m, bfalse);
  }
 }
 

lib/libesp32/berry/src/be_code.h

@@ -16,7 +16,7 @@ int be_code_allocregs(bfuncinfo *finfo, int count);
 void be_code_prebinop(bfuncinfo *finfo, int op, bexpdesc *e);
 void be_code_binop(bfuncinfo *finfo, int op, bexpdesc *e1, bexpdesc *e2, int dst);
 int be_code_unop(bfuncinfo *finfo, int op, bexpdesc *e);
-int be_code_setvar(bfuncinfo *finfo, bexpdesc *e1, bexpdesc *e2, bbool keep_reg, bbool ismethod);
+int be_code_setvar(bfuncinfo *finfo, bexpdesc *e1, bexpdesc *e2, bbool keep_reg);
 int be_code_nextreg(bfuncinfo *finfo, bexpdesc *e);
 int be_code_jump(bfuncinfo *finfo);
 void be_code_jumpto(bfuncinfo *finfo, int dst);

lib/libesp32/berry/src/be_debug.c

@@ -62,7 +62,7 @@ void be_print_inst(binstruction ins, int pc, void* fout)
  case OP_ADD: case OP_SUB: case OP_MUL: case OP_DIV:
  case OP_MOD: case OP_LT: case OP_LE: case OP_EQ:
  case OP_NE: case OP_GT: case OP_GE: case OP_CONNECT:
- case OP_GETMBR: case OP_SETMBR: case OP_GETMET: case OP_SETMET:
+ case OP_GETMBR: case OP_SETMBR: case OP_GETMET:
  case OP_GETIDX: case OP_SETIDX: case OP_AND:
  case OP_OR: case OP_XOR: case OP_SHL: case OP_SHR:
  logbuf("%s\tR%d\t%c%d\t%c%d", opc2str(op), IGET_RA(ins),

lib/libesp32/berry/src/be_opcodes.h

@@ -54,5 +54,4 @@ OPCODE(CATCH), /* A, B, C | ... */
 OPCODE(RAISE), /* A, B, C | RAISE(B,C) B is code, C is description. A==0 only B provided, A==1 B and C are provided, A==2 rethrow with both parameters already on stack */
 OPCODE(CLASS), /* Bx | init class in K[Bx] */
 OPCODE(GETNGBL), /* A, B | R(A) <- GLOBAL[RK(B)] by name */
-OPCODE(SETNGBL), /* A, B | R(A) -> GLOBAL[RK(B)] by name */
-OPCODE(SETMET), /* A, B, C | R(A).RK(B) <- RK(C) only if R(A) is a class, and RK(C) is marked as non-static */
+OPCODE(SETNGBL) /* A, B | R(A) -> GLOBAL[RK(B)] by name */

lib/libesp32/berry/src/be_parser.c

@@ -634,7 +634,7 @@ static bproto* funcbody(bparser *parser, bstring *name, bclass *c, int type)
  new_var(parser, parser_newstr(parser, "_class"), &e1); /* new implicit variable '_class' */
  init_exp(&e2, ETCONST, 0);
  be_code_implicit_class(parser->finfo, &e2, c);
- be_code_setvar(parser->finfo, &e1, &e2, bfalse, bfalse);
+ be_code_setvar(parser->finfo, &e1, &e2, bfalse);
  finfo.proto->varg |= BE_VA_STATICMETHOD;
  }
  stmtlist(parser); /* parse statement without final `end` */
@@ -738,7 +738,7 @@ static void map_nextmember(bparser *parser, bexpdesc *l)
  match_token(parser, OptColon); /* ':' */
  expr(parser, &e); /* value in `e` */
  check_var(parser, &e); /* check if value is correct */
- be_code_setvar(finfo, &v, &e, bfalse, bfalse); /* set suffi INDEX value to e */
+ be_code_setvar(finfo, &v, &e, bfalse); /* set suffi INDEX value to e */
 }
 
 static void list_expr(bparser *parser, bexpdesc *e)
@@ -1018,7 +1018,7 @@ static void assign_expr(bparser *parser)
  if (check_newvar(parser, &e)) { /* new variable */
  new_var(parser, e.v.s, &e);
  }
- if (be_code_setvar(parser->finfo, &e, &e1, bfalse, bfalse)) {
+ if (be_code_setvar(parser->finfo, &e, &e1, bfalse)) {
  parser->lexer.linenumber = line;
  parser_error(parser,
  "try to assign constant expressions.");
@@ -1121,7 +1121,7 @@ static void walrus_expr(bparser *parser, bexpdesc *e)
  if (check_newvar(parser, &e1)) { /* new variable */
  new_var(parser, e1.v.s, &e1);
  }
- if (be_code_setvar(parser->finfo, &e1, e, btrue /* do not release register */, bfalse)) {
+ if (be_code_setvar(parser->finfo, &e1, e, btrue /* do not release register */ )) {
  parser->lexer.linenumber = line;
  parser_error(parser,
  "try to assign constant expressions.");
@@ -1254,7 +1254,7 @@ static void for_iter(bparser *parser, bstring *var, bexpdesc *it)
  finfo->binfo->beginpc = finfo->pc;
  /* itvar = .it() */
  init_exp(&e, ETLOCAL, new_localvar(parser, var)); /* new itvar */
- be_code_setvar(finfo, &e, it, bfalse, bfalse); /* code function to variable '.it' */
+ be_code_setvar(finfo, &e, it, bfalse); /* code function to variable '.it' */
  be_code_call(finfo, e.v.idx, 0); /* itvar <- call .it() */
  stmtlist(parser);
 }
@@ -1435,7 +1435,7 @@ static void classvar_stmt(bparser *parser, bclass *c)
  }
 }
 
-static void class_static_assignment_expr(bparser *parser, bexpdesc *e, bstring *name, bbool ismethod)
+static void class_static_assignment_expr(bparser *parser, bexpdesc *e, bstring *name)
 {
  if (match_skip(parser, OptAssign)) { /* '=' */
  bexpdesc e1, e2;
@@ -1448,32 +1448,22 @@ static void class_static_assignment_expr(bparser *parser, bexpdesc *e, bstring *
  key.v.s = name;
 
  be_code_member(parser->finfo, &e1, &key); /* compute member accessor */
- be_code_setvar(parser->finfo, &e1, &e2, bfalse, ismethod); /* set member */
+ be_code_setvar(parser->finfo, &e1, &e2, bfalse); /* set member */
  }
 }
 
-static void classdef_stmt(bparser *parser, bclass *c, bexpdesc *e, bbool is_static)
+static void classdef_stmt(bparser *parser, bclass *c, bbool is_static)
 {
- bexpdesc e1;
+ bexpdesc e;
  bstring *name;
  bproto *proto;
  /* 'def' ID '(' varlist ')' block 'end' */
- /* 'def' ID = funcname */
- /* 'def' ID = classname '.' method */
  scan_next_token(parser); /* skip 'def' */
- name = func_name(parser, &e1, 1);
- check_class_attr(parser, c, name); /* check that we don't redefine an existing name within the class */
- if (next_type(parser) == OptAssign) {
- /* 'def' ID = funcname */
- /* 'def' ID = classname '.' method */
- be_class_member_bind(parser->vm, c, name, bfalse);
- class_static_assignment_expr(parser, e, name, !is_static);
- } else {
- /* 'def' ID '(' varlist ')' block 'end' */
- proto = funcbody(parser, name, c, is_static ? FUNC_STATIC : FUNC_METHOD);
- be_class_method_bind(parser->vm, c, proto->name, proto, is_static);
- be_stackpop(parser->vm, 1);
- }
+ name = func_name(parser, &e, 1);
+ check_class_attr(parser, c, name);
+ proto = funcbody(parser, name, c, is_static ? FUNC_STATIC : FUNC_METHOD);
+ be_class_method_bind(parser->vm, c, proto->name, proto, is_static);
+ be_stackpop(parser->vm, 1);
 }
 
 static void classstaticclass_stmt(bparser *parser, bclass *c_out, bexpdesc *e_out);
@@ -1483,10 +1473,9 @@ static void classstatic_stmt(bparser *parser, bclass *c, bexpdesc *e)
  bstring *name;
  /* 'static' ['var'] ID ['=' expr] {',' ID ['=' expr] } */
  /* 'static' 'def' ID '(' varlist ')' block 'end' */
- /* 'static' 'def' ID '=' func */
  scan_next_token(parser); /* skip 'static' */
  if (next_type(parser) == KeyDef) { /* 'static' 'def' ... */
- classdef_stmt(parser, c, e, btrue);
+ classdef_stmt(parser, c, btrue);
  } else if (next_type(parser) == KeyClass) { /* 'static' 'class' ... */
  classstaticclass_stmt(parser, c, e);
  } else {
@@ -1496,13 +1485,13 @@ static void classstatic_stmt(bparser *parser, bclass *c, bexpdesc *e)
  if (match_id(parser, name) != NULL) {
  check_class_attr(parser, c, name);
  be_class_member_bind(parser->vm, c, name, bfalse);
- class_static_assignment_expr(parser, e, name, bfalse);
+ class_static_assignment_expr(parser, e, name);
 
  while (match_skip(parser, OptComma)) { /* ',' */
  if (match_id(parser, name) != NULL) {
  check_class_attr(parser, c, name);
  be_class_member_bind(parser->vm, c, name, bfalse);
- class_static_assignment_expr(parser, e, name, bfalse);
+ class_static_assignment_expr(parser, e, name);
  } else {
  parser_error(parser, "class static error");
  }
@@ -1532,7 +1521,7 @@ static void class_block(bparser *parser, bclass *c, bexpdesc *e)
  switch (next_type(parser)) {
  case KeyVar: classvar_stmt(parser, c); break;
  case KeyStatic: classstatic_stmt(parser, c, e); break;
- case KeyDef: classdef_stmt(parser, c, e, bfalse); break;
+ case KeyDef: classdef_stmt(parser, c, bfalse); break;
  case OptSemic: scan_next_token(parser); break;
  default: push_error(parser,
  "unexpected token '%s'", token2str(parser));
@@ -1559,7 +1548,7 @@ static void class_stmt(bparser *parser)
  bexpdesc e1; /* if inline class, we add a second local variable for _class */
  init_exp(&e1, ETLOCAL, 0);
  e1.v.idx = new_localvar(parser, class_str);
- be_code_setvar(parser->finfo, &e1, &e, btrue, bfalse);
+ be_code_setvar(parser->finfo, &e1, &e, btrue);
 
  begin_varinfo(parser, class_str);
 
@@ -1597,7 +1586,7 @@ static void classstaticclass_stmt(bparser *parser, bclass *c_out, bexpdesc *e_ou
  key.v.s = name;
  /* assign the class to the static member */
  be_code_member(parser->finfo, &e1, &key); /* compute member accessor */
- be_code_setvar(parser->finfo, &e1, &e_class, bfalse, bfalse); /* set member */
+ be_code_setvar(parser->finfo, &e1, &e_class, bfalse); /* set member */
  } else {
  parser_error(parser, "class name error");
  }
@@ -1649,7 +1638,7 @@ static void var_field(bparser *parser)
  init_exp(&e2, ETNIL, 0);
  }
  new_var(parser, name, &e1); /* new variable */
- be_code_setvar(parser->finfo, &e1, &e2, bfalse, bfalse);
+ be_code_setvar(parser->finfo, &e1, &e2, bfalse);
 }
 
 static void var_stmt(bparser *parser)

lib/libesp32/berry/src/be_solidifylib.c

@@ -699,7 +699,7 @@ static void m_compact_class(bvm *vm, bbool str_literal, const bclass *cla, void*
  case OP_ADD: case OP_SUB: case OP_MUL: case OP_DIV:
  case OP_MOD: case OP_LT: case OP_LE: case OP_EQ:
  case OP_NE: case OP_GT: case OP_GE: case OP_CONNECT:
- case OP_GETMBR: case OP_SETMBR: case OP_GETMET: case OP_SETMET:
+ case OP_GETMBR: case OP_SETMBR: case OP_GETMET:
  case OP_GETIDX: case OP_SETIDX: case OP_AND:
  case OP_OR: case OP_XOR: case OP_SHL: case OP_SHR:
  case OP_RAISE:

lib/libesp32/berry/src/be_vm.c

@@ -994,7 +994,6 @@ static void vm_exec(bvm *vm)
  }
  dispatch();
  }
- opcase(SETMET):
  opcase(SETMBR): {
 #if BE_USE_PERF_COUNTERS
  vm->counter_set++;
@@ -1021,7 +1020,7 @@ static void vm_exec(bvm *vm)
  bclass *obj = var_toobj(a);
  bstring *attr = var_tostr(b);
  bvalue result = *c;
- if (var_isfunction(&result) && (IGET_OP(ins) == OP_SETMBR)) { /* don't mark as static if SETMET was used */
+ if (var_isfunction(&result)) {
  var_markstatic(&result);
  }
  if (!be_class_setmember(vm, obj, attr, &result)) {