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new "block" syntax (DO ... END)

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Roberto Ierusalimschy
1997-10-30 16:47:19 -02:00
parent 9c965d0ffb
commit f8c95fa9e8
1 changed files with 3 additions and 1 deletions
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4
lua.stx
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@@ -1,6 +1,6 @@
%{ %{
/* /*
** $Id: lua.stx,v 1.14 1997/10/24 18:40:29 roberto Exp roberto $ ** $Id: lua.stx,v 1.15 1997/10/28 17:26:53 roberto Exp roberto $
** Syntax analizer and code generator ** Syntax analizer and code generator
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@@ -677,6 +677,8 @@ sc : /* empty */ | ';' ;
stat : IF cond THEN block SaveWord elsepart END { codeIf($2, $5); } stat : IF cond THEN block SaveWord elsepart END { codeIf($2, $5); }
| DO block END
| WHILE GetPC cond DO block END | WHILE GetPC cond DO block END
{{ {{
int expsize = $3-$2; int expsize = $3-$2;