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Fixed an error.

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git-svn-id: svn://svn.cc65.org/cc65/trunk@3784 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2007-07-03 16:01:51 +00:00
parent 7e44cdbd5f
commit fd7e66f24c
1 changed files with 27 additions and 21 deletions
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48
src/cc65/locals.c
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@ -427,6 +427,12 @@ static void ParseOneDecl (const DeclSpec* Spec)
} else if ((SC & SC_AUTO) == SC_AUTO) { } else if ((SC & SC_AUTO) == SC_AUTO) {
/* Auto variable */ /* Auto variable */
SymData = ParseAutoDecl (&Decl, &SC); SymData = ParseAutoDecl (&Decl, &SC);
} else if ((SC & SC_EXTERN) == SC_EXTERN) {
/* External identifier - may not get initialized */
if (CurTok.Tok == TOK_ASSIGN) {
Error ("Cannot initialize externals");
}
SymData = 0;
} else if ((SC & SC_STATIC) == SC_STATIC) { } else if ((SC & SC_STATIC) == SC_STATIC) {
/* Static variable */ /* Static variable */
SymData = ParseStaticDecl (&Decl, &SC); SymData = ParseStaticDecl (&Decl, &SC);
@ -451,7 +457,7 @@ static void ParseOneDecl (const DeclSpec* Spec)
AddLocalSym (Decl.Ident, Decl.Type, SC, SymData); AddLocalSym (Decl.Ident, Decl.Type, SC, SymData);
} }
void DeclareLocals (void) void DeclareLocals (void)
/* Declare local variables and types. */ /* Declare local variables and types. */
@ -462,38 +468,38 @@ void DeclareLocals (void)
/* Loop until we don't find any more variables */ /* Loop until we don't find any more variables */
while (1) { while (1) {
/* Check variable declarations. We need to distinguish between a /* Check variable declarations. We need to distinguish between a
* default int type and the end of variable declarations. So we * default int type and the end of variable declarations. So we
* will do the following: If there is no explicit storage class * will do the following: If there is no explicit storage class
* specifier *and* no explicit type given, *and* no type qualifiers * specifier *and* no explicit type given, *and* no type qualifiers
* have been read, it is assumed that we have reached the end of * have been read, it is assumed that we have reached the end of
* declarations. * declarations.
*/ */
DeclSpec Spec; DeclSpec Spec;
ParseDeclSpec (&Spec, SC_AUTO, T_INT); ParseDeclSpec (&Spec, SC_AUTO, T_INT);
if ((Spec.Flags & DS_DEF_STORAGE) != 0 && /* No storage spec */ if ((Spec.Flags & DS_DEF_STORAGE) != 0 && /* No storage spec */
(Spec.Flags & DS_DEF_TYPE) != 0 && /* No type given */ (Spec.Flags & DS_DEF_TYPE) != 0 && /* No type given */
GetQualifier (Spec.Type) == T_QUAL_NONE) { /* No type qualifier */ GetQualifier (Spec.Type) == T_QUAL_NONE) { /* No type qualifier */
break; break;
} }
/* Accept type only declarations */ /* Accept type only declarations */
if (CurTok.Tok == TOK_SEMI) { if (CurTok.Tok == TOK_SEMI) {
/* Type declaration only */ /* Type declaration only */
CheckEmptyDecl (&Spec); CheckEmptyDecl (&Spec);
NextToken (); NextToken ();
continue; continue;
} }
/* Parse a comma separated variable list */ /* Parse a comma separated variable list */
while (1) { while (1) {
/* Parse one declaration */ /* Parse one declaration */
ParseOneDecl (&Spec); ParseOneDecl (&Spec);
/* Check if there is more */ /* Check if there is more */
if (CurTok.Tok == TOK_COMMA) { if (CurTok.Tok == TOK_COMMA) {
/* More to come */ /* More to come */
NextToken (); NextToken ();
} else { } else {
/* Done */ /* Done */