Atualização Harbour 19-05-2023

[Itamar M. Lins Jr.]

Olá!
Correção bug classes.

Código: Selecionar todos

2023-05-19 16:29 UTC+0200 Przemyslaw Czerpak (druzus/at/poczta.onet.pl)
  * include/hbclass.ch
    ! fixed declaration stripping when HB_CLS_NO_DECLARATIONS is defined

  * src/compiler/hbmain.c
    ! do not generate warnings for undeclared methods when -w[12] is used.
      They should be emitted only for -w3 or higher (if any in the future).
      Thanks to Toninho for the information about the problem.

best regards
Przemek

Saudações,
Itamar M. Lins Jr.

[JoséQuintas]

É só comentário

Código: Selecionar todos

#include "inkey.ch"
#include "hbclass.ch"

PROCEDURE Main

   SetMode(33,100)
   SetColor( "W/B" )
   CLS
   Inkey(0)


   RETURN

PROCEDURE HB_GTSYS
   REQUEST HB_GT_WVG_DEFAULT
   RETURN

FUNCTION AppVersaoExe(); RETURN ""
FUNCTION AppUserName(); RETURN ""

STATIC CREATE CLASS test
   VAR x
   ENDCLASS

A declaração de classe está errada, STATIC não é no início, é no final.

compilando -w0

test.prg:21: error E0004 STATIC declaration follows executable statement
test.prg:23: error E0030 Syntax error "syntax error at 'ALWAYS'"
2 errors

compilando -w1

test.prg:21: error E0004 STATIC declaration follows executable statement
test.prg:22: warning W0001 Ambiguous reference 'OCLASS'
test.prg:22: warning W0001 Ambiguous reference 'NSCOPE'
test.prg:23: warning W0001 Ambiguous reference 'OCLASS'
test.prg:23: error E0030 Syntax error "syntax error at 'ALWAYS'"
test.prg:23: warning W0001 Ambiguous reference 'S_OCLASS'
test.prg:23: warning W0001 Ambiguous reference 'OCLASS'
test.prg:23: warning W0001 Ambiguous reference 'OCLASS'
test.prg:23: warning W0001 Ambiguous reference 'OINSTANCE'
test.prg:23: warning W0001 Ambiguous reference 'OINSTANCE'
test.prg:23: warning W0001 Ambiguous reference 'OINSTANCE'
test.prg:23: warning W0001 Ambiguous reference 'OINSTANCE'
test.prg:23: warning W0001 Ambiguous reference 'S_OCLASS'
2 errors

compilando -w2

test.prg:21: warning W0028 Unreachable code
test.prg:21: error E0004 STATIC declaration follows executable statement
test.prg:22: warning W0001 Ambiguous reference 'OCLASS'
test.prg:22: warning W0001 Ambiguous reference 'NSCOPE'
test.prg:23: warning W0001 Ambiguous reference 'OCLASS'
test.prg:23: error E0030 Syntax error "syntax error at 'ALWAYS'"
test.prg:23: warning W0001 Ambiguous reference 'S_OCLASS'
test.prg:23: warning W0001 Ambiguous reference 'OCLASS'
test.prg:23: warning W0001 Ambiguous reference 'OCLASS'
test.prg:23: warning W0001 Ambiguous reference 'OINSTANCE'
test.prg:23: warning W0001 Ambiguous reference 'OINSTANCE'
test.prg:23: warning W0001 Ambiguous reference 'OINSTANCE'
test.prg:23: warning W0001 Ambiguous reference 'OINSTANCE'
test.prg:23: warning W0028 Unreachable code
test.prg:23: warning W0001 Ambiguous reference 'S_OCLASS'
2 errors

compilando -w3

test.prg:21: warning W0028 Unreachable code
test.prg:21: error E0004 STATIC declaration follows executable statement
Class member 'X' declaration without class definition.
test.prg:22: warning W0001 Ambiguous reference 'OCLASS'
test.prg:22: warning W0001 Ambiguous reference 'NSCOPE'
test.prg:23: warning W0001 Ambiguous reference 'OCLASS'
test.prg:23: error E0030 Syntax error "syntax error at 'ALWAYS'"
test.prg:23: warning W0001 Ambiguous reference 'S_OCLASS'
test.prg:23: warning W0001 Ambiguous reference 'OCLASS'
test.prg:23: warning W0001 Ambiguous reference 'OCLASS'
test.prg:23: warning W0001 Ambiguous reference 'OINSTANCE'
test.prg:23: warning W0001 Ambiguous reference 'OINSTANCE'
test.prg:23: warning W0001 Ambiguous reference 'OINSTANCE'
test.prg:23: warning W0001 Ambiguous reference 'OINSTANCE'
test.prg:23: warning W0028 Unreachable code
test.prg:23: warning W0001 Ambiguous reference 'S_OCLASS'
3 errors

Seja qual for a opção, é o primeiro erro que aparece, os demais são consequência.
É que quem olhar a lista, parece uma doideira sem sentido.

Mas antes das alterações, causava GPF no compilador harbour, e ele abortava a compilação.
Agora ele prossegue até o fim.

E a alteração atual é porque a correção anterior gerou problemas no uso normal.
Agora todas estão ok, os que mostrei aqui, e o problema gerado na alteração anterior.

O problema criado na alteração anterior nem tem o que mostrar, compila normalmente em todos os casos, seria esse mesmo fonte sem o STATIC.