vbscript: Added function storage specifiers support.

dlls/vbscript/compile.c

@@ -760,6 +760,7 @@ static HRESULT create_function(compile_ctx_t *ctx, function_decl_t *decl, functi
     func->var_cnt = 0;
     func->code_ctx = ctx->code;
     func->type = decl->type;
+    func->is_public = decl->is_public;
 
     func->arg_cnt = 0;
     if(decl->args) {

dlls/vbscript/parse.h

@@ -135,6 +135,7 @@ typedef struct _arg_decl_t {
 typedef struct _function_decl_t {
     const WCHAR *name;
     function_type_t type;
+    BOOL is_public;
     arg_decl_t *args;
     statement_t *body;
     struct _function_decl_t *next;

dlls/vbscript/parser.y

@@ -31,7 +31,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(vbscript);
 
 static int parser_error(const char*);
 
- static void parse_complete(parser_ctx_t*,BOOL);
+static void parse_complete(parser_ctx_t*,BOOL);
 
 static void source_add_statement(parser_ctx_t*,statement_t*);
 static void source_add_class(parser_ctx_t*,class_decl_t*);
@@ -57,10 +57,13 @@ static statement_t *new_function_statement(parser_ctx_t*,function_decl_t*);
 
 static dim_decl_t *new_dim_decl(parser_ctx_t*,const WCHAR*,dim_decl_t*);
 static elseif_decl_t *new_elseif_decl(parser_ctx_t*,expression_t*,statement_t*);
-static function_decl_t *new_function_decl(parser_ctx_t*,const WCHAR*,function_type_t,arg_decl_t*,statement_t*);
+static function_decl_t *new_function_decl(parser_ctx_t*,const WCHAR*,function_type_t,unsigned,arg_decl_t*,statement_t*);
 static arg_decl_t *new_argument_decl(parser_ctx_t*,const WCHAR*,BOOL);
 static class_decl_t *new_class_decl(parser_ctx_t*);
 
+#define STORAGE_IS_PRIVATE    1
+#define STORAGE_IS_DEFAULT    2
+
 #define CHECK_ERROR if(((parser_ctx_t*)ctx)->hres != S_OK) YYABORT
 
 %}
@@ -78,6 +81,7 @@ static class_decl_t *new_class_decl(parser_ctx_t*);
     function_decl_t *func_decl;
     arg_decl_t *arg_decl;
     class_decl_t *class_decl;
+    unsigned uint;
     LONG lng;
     BOOL bool;
     double dbl;
@@ -111,6 +115,7 @@ static class_decl_t *new_class_decl(parser_ctx_t*);
 %type <func_decl> FunctionDecl
 %type <elseif> ElseIfs_opt ElseIfs ElseIf
 %type <class_decl> ClassDeclaration ClassBody
+%type <uint> Storage Storage_opt
 %type <dim_decl> DimDeclList
 
 %%
@@ -286,10 +291,19 @@ ClassBody
     : /* empty */                               { $$ = new_class_decl(ctx); }
 
 FunctionDecl
-    : /* Storage_opt */ tSUB tIdentifier ArgumentsDecl_opt tNL StatementsNl_opt tEND tSUB
-                                    { $$ = new_function_decl(ctx, $2, FUNC_SUB, $3, $5); CHECK_ERROR; }
-    | /* Storage_opt */ tFUNCTION tIdentifier ArgumentsDecl_opt tNL StatementsNl_opt tEND tFUNCTION
-                                    { $$ = new_function_decl(ctx, $2, FUNC_FUNCTION, $3, $5); CHECK_ERROR; }
+    : Storage_opt tSUB tIdentifier ArgumentsDecl_opt tNL StatementsNl_opt tEND tSUB
+                                    { $$ = new_function_decl(ctx, $3, FUNC_SUB, $1, $4, $6); CHECK_ERROR; }
+    | Storage_opt tFUNCTION tIdentifier ArgumentsDecl_opt tNL StatementsNl_opt tEND tFUNCTION
+                                    { $$ = new_function_decl(ctx, $3, FUNC_FUNCTION, $1, $4, $6); CHECK_ERROR; }
+
+Storage_opt
+    : /* empty*/                    { $$ = 0; }
+    | Storage                       { $$ = $1; }
+
+Storage
+    : tPUBLIC tDEFAULT              { $$ = STORAGE_IS_DEFAULT; }
+    | tPUBLIC                       { $$ = 0; }
+    | tPRIVATE                      { $$ = STORAGE_IS_PRIVATE; }
 
 ArgumentsDecl_opt
     : EmptyBrackets_opt                         { $$ = NULL; }
@@ -566,16 +580,23 @@ static arg_decl_t *new_argument_decl(parser_ctx_t *ctx, const WCHAR *name, BOOL
 }
 
 static function_decl_t *new_function_decl(parser_ctx_t *ctx, const WCHAR *name, function_type_t type,
-        arg_decl_t *arg_decl, statement_t *body)
+        unsigned storage_flags, arg_decl_t *arg_decl, statement_t *body)
 {
     function_decl_t *decl;
 
+    if(storage_flags & STORAGE_IS_DEFAULT) {
+        FIXME("Function declared as default property\n");
+        ctx->hres = E_FAIL;
+        return NULL;
+    }
+
     decl = parser_alloc(ctx, sizeof(*decl));
     if(!decl)
         return NULL;
 
     decl->name = name;
     decl->type = type;
+    decl->is_public = !(storage_flags & STORAGE_IS_PRIVATE);
     decl->args = arg_decl;
     decl->body = body;
     return decl;

dlls/vbscript/tests/lang.vbs

@@ -271,6 +271,14 @@ y = true
 Call TestSubLocalVal
 Call ok(x, "global x is not true?")
 
+Public Sub TestPublicSub
+End Sub
+Call TestPublicSub
+
+Private Sub TestPrivateSub
+End Sub
+Call TestPrivateSub
+
 if false then
 Function testfunc
     x = true
@@ -360,6 +368,14 @@ x = false
 ok SetVal(x, true), "SetVal returned false?"
 Call ok(x, "x is not set to true by SetVal?")
 
+Public Function TestPublicFunc
+End Function
+Call TestPublicFunc
+
+Private Function TestPrivateFunc
+End Function
+Call TestPrivateFunc
+
 set x = testObj
 Call ok(getVT(x) = "VT_DISPATCH*", "getVT(x=testObj) = " & getVT(x))
 

dlls/vbscript/vbscript.h

@@ -204,6 +204,7 @@ typedef struct {
 struct _function_t {
     function_type_t type;
     const WCHAR *name;
+    BOOL is_public;
     arg_desc_t *args;
     unsigned arg_cnt;
     var_desc_t *vars;