static tree cp_parser_qualifying_entity
(cp_parser *, bool, bool, bool, bool, bool);
static tree cp_parser_postfix_expression
- (cp_parser *, bool, bool, bool);
+ (cp_parser *, bool, bool, bool, cp_id_kind *);
static tree cp_parser_postfix_open_square_expression
(cp_parser *, tree, bool);
static tree cp_parser_postfix_dot_deref_expression
static void cp_parser_pseudo_destructor_name
(cp_parser *, tree *, tree *);
static tree cp_parser_unary_expression
- (cp_parser *, bool, bool);
+ (cp_parser *, bool, bool, cp_id_kind *);
static enum tree_code cp_parser_unary_operator
(cp_token *);
static tree cp_parser_new_expression
static tree cp_parser_delete_expression
(cp_parser *);
static tree cp_parser_cast_expression
- (cp_parser *, bool, bool);
+ (cp_parser *, bool, bool, cp_id_kind *);
static tree cp_parser_binary_expression
- (cp_parser *, bool, enum cp_parser_prec);
+ (cp_parser *, bool, enum cp_parser_prec, cp_id_kind *);
static tree cp_parser_question_colon_clause
(cp_parser *, tree);
static tree cp_parser_assignment_expression
- (cp_parser *, bool);
+ (cp_parser *, bool, cp_id_kind *);
static enum tree_code cp_parser_assignment_operator_opt
(cp_parser *);
static tree cp_parser_expression
- (cp_parser *, bool);
+ (cp_parser *, bool, cp_id_kind *);
static tree cp_parser_constant_expression
(cp_parser *, bool, bool *);
static tree cp_parser_builtin_offsetof
else
{
/* Parse the parenthesized expression. */
- expr = cp_parser_expression (parser, cast_p);
+ expr = cp_parser_expression (parser, cast_p, idk);
/* Let the front end know that this expression was
enclosed in parentheses. This matters in case, for
example, the expression is of the form `A::B', since
cp_parser_require (parser, CPP_OPEN_PAREN, "%<(%>");
/* Now, parse the assignment-expression. */
expression = cp_parser_assignment_expression (parser,
- /*cast_p=*/false);
+ /*cast_p=*/false, NULL);
/* Look for the `,'. */
cp_parser_require (parser, CPP_COMMA, "%<,%>");
/* Parse the type-id. */
static tree
cp_parser_postfix_expression (cp_parser *parser, bool address_p, bool cast_p,
- bool member_access_only_p)
+ bool member_access_only_p,
+ cp_id_kind * pidk_return)
{
cp_token *token;
enum rid keyword;
/* And the expression which is being cast. */
cp_parser_require (parser, CPP_OPEN_PAREN, "%<(%>");
- expression = cp_parser_expression (parser, /*cast_p=*/true);
+ expression = cp_parser_expression (parser, /*cast_p=*/true, & idk);
cp_parser_require (parser, CPP_CLOSE_PAREN, "%<)%>");
/* Only type conversions to integral or enumeration types
tree expression;
/* Look for an expression. */
- expression = cp_parser_expression (parser, /*cast_p=*/false);
+ expression = cp_parser_expression (parser, /*cast_p=*/false, & idk);
/* Compute its typeid. */
postfix_expression = build_typeid (expression);
/* Look for the `)' token. */
}
if (BASELINK_P (fn))
+ {
postfix_expression
= (build_new_method_call
(instance, fn, args, NULL_TREE,
? LOOKUP_NONVIRTUAL : LOOKUP_NORMAL),
/*fn_p=*/NULL,
tf_warning_or_error));
+ }
else
postfix_expression
= finish_call_expr (postfix_expression, args,
break;
default:
+ if (pidk_return != NULL)
+ * pidk_return = idk;
if (member_access_only_p)
return is_member_access? postfix_expression : error_mark_node;
else
if (for_offsetof)
index = cp_parser_constant_expression (parser, false, NULL);
else
- index = cp_parser_expression (parser, /*cast_p=*/false);
+ index = cp_parser_expression (parser, /*cast_p=*/false, NULL);
/* Look for the closing `]'. */
cp_parser_require (parser, CPP_CLOSE_SQUARE, "%<]%>");
parser->qualifying_scope = NULL_TREE;
parser->object_scope = NULL_TREE;
*idk = CP_ID_KIND_NONE;
+
/* Enter the scope corresponding to the type of the object
given by the POSTFIX_EXPRESSION. */
if (!dependent_p && TREE_TYPE (postfix_expression) != NULL_TREE)
*non_constant_p = true;
}
else
- expr = cp_parser_assignment_expression (parser, cast_p);
+ expr = cp_parser_assignment_expression (parser, cast_p, NULL);
if (fold_expr_p)
expr = fold_non_dependent_expr (expr);
Returns a representation of the expression. */
static tree
-cp_parser_unary_expression (cp_parser *parser, bool address_p, bool cast_p)
+cp_parser_unary_expression (cp_parser *parser, bool address_p, bool cast_p,
+ cp_id_kind * pidk)
{
cp_token *token;
enum tree_code unary_operator;
cast_expression
= cp_parser_cast_expression (parser,
unary_operator == ADDR_EXPR,
- /*cast_p=*/false);
+ /*cast_p=*/false, pidk);
/* Now, build an appropriate representation. */
switch (unary_operator)
{
}
return cp_parser_postfix_expression (parser, address_p, cast_p,
- /*member_access_only_p=*/false);
+ /*member_access_only_p=*/false,
+ pidk);
}
/* Returns ERROR_MARK if TOKEN is not a unary-operator. If TOKEN is a
if (!declarator)
{
cp_token *token = cp_lexer_peek_token (parser->lexer);
- expression = cp_parser_expression (parser, /*cast_p=*/false);
+ expression = cp_parser_expression (parser, /*cast_p=*/false, NULL);
/* The standard requires that the expression have integral
type. DR 74 adds enumeration types. We believe that the
real intent is that these expressions be handled like the
Returns a representation of the expression. */
static tree
-cp_parser_cast_expression (cp_parser *parser, bool address_p, bool cast_p)
+cp_parser_cast_expression (cp_parser *parser, bool address_p, bool cast_p,
+ cp_id_kind * pidk)
{
/* If it's a `(', then we might be looking at a cast. */
if (cp_lexer_next_token_is (parser->lexer, CPP_OPEN_PAREN))
cp_parser_parse_definitely (parser);
expr = cp_parser_cast_expression (parser,
/*address_p=*/false,
- /*cast_p=*/true);
+ /*cast_p=*/true, pidk);
/* Warn about old-style casts, if so requested. */
if (warn_old_style_cast
/* If we get here, then it's not a cast, so it must be a
unary-expression. */
- return cp_parser_unary_expression (parser, address_p, cast_p);
+ return cp_parser_unary_expression (parser, address_p, cast_p, pidk);
}
/* Parse a binary expression of the general form:
static tree
cp_parser_binary_expression (cp_parser* parser, bool cast_p,
- enum cp_parser_prec prec)
+ enum cp_parser_prec prec,
+ cp_id_kind * pidk)
{
cp_parser_expression_stack stack;
cp_parser_expression_stack_entry *sp = &stack[0];
bool overloaded_p;
/* Parse the first expression. */
- lhs = cp_parser_cast_expression (parser, /*address_p=*/false, cast_p);
+ lhs = cp_parser_cast_expression (parser, /*address_p=*/false, cast_p, pidk);
lhs_type = ERROR_MARK;
for (;;)
expr = NULL_TREE;
else
/* Parse the expression. */
- expr = cp_parser_expression (parser, /*cast_p=*/false);
+ expr = cp_parser_expression (parser, /*cast_p=*/false, NULL);
/* The next token should be a `:'. */
cp_parser_require (parser, CPP_COLON, "%<:%>");
/* Parse the assignment-expression. */
- assignment_expr = cp_parser_assignment_expression (parser, /*cast_p=*/false);
+ assignment_expr = cp_parser_assignment_expression (parser, /*cast_p=*/false, NULL);
/* Build the conditional-expression. */
return build_x_conditional_expr (logical_or_expr,
Returns a representation for the expression. */
static tree
-cp_parser_assignment_expression (cp_parser* parser, bool cast_p)
+cp_parser_assignment_expression (cp_parser* parser, bool cast_p,
+ cp_id_kind * pidk)
{
tree expr;
else
{
/* Parse the binary expressions (logical-or-expression). */
- expr = cp_parser_binary_expression (parser, cast_p, PREC_NOT_OPERATOR);
+ expr = cp_parser_binary_expression (parser, cast_p, PREC_NOT_OPERATOR, pidk);
/* If the next token is a `?' then we're actually looking at a
conditional-expression. */
if (cp_lexer_next_token_is (parser->lexer, CPP_QUERY))
Returns a representation of the expression. */
static tree
-cp_parser_expression (cp_parser* parser, bool cast_p)
+cp_parser_expression (cp_parser* parser, bool cast_p, cp_id_kind * pidk)
{
tree expression = NULL_TREE;
/* Parse the next assignment-expression. */
assignment_expression
- = cp_parser_assignment_expression (parser, cast_p);
+ = cp_parser_assignment_expression (parser, cast_p, pidk);
/* If this is the first assignment-expression, we can just
save it away. */
if (!expression)
For example, cp_parser_initializer_clauses uses this function to
determine whether a particular assignment-expression is in fact
constant. */
- expression = cp_parser_assignment_expression (parser, /*cast_p=*/false);
+ expression = cp_parser_assignment_expression (parser, /*cast_p=*/false, NULL);
/* Restore the old settings. */
parser->integral_constant_expression_p
= saved_integral_constant_expression_p;
/* If the next token is a ';', then there is no expression
statement. */
if (cp_lexer_next_token_is_not (parser->lexer, CPP_SEMICOLON))
- statement = cp_parser_expression (parser, /*cast_p=*/false);
+ statement = cp_parser_expression (parser, /*cast_p=*/false, NULL);
/* Consume the final `;'. */
cp_parser_consume_semicolon_at_end_of_statement (parser);
cp_parser_abort_tentative_parse (parser);
/* Otherwise, we are looking at an expression. */
- return cp_parser_expression (parser, /*cast_p=*/false);
+ return cp_parser_expression (parser, /*cast_p=*/false, NULL);
}
/* Parse an iteration-statement.
/* Look for the `('. */
cp_parser_require (parser, CPP_OPEN_PAREN, "%<(%>");
/* Parse the expression. */
- expression = cp_parser_expression (parser, /*cast_p=*/false);
+ expression = cp_parser_expression (parser, /*cast_p=*/false, NULL);
/* We're done with the do-statement. */
finish_do_stmt (expression, statement);
/* Look for the `)'. */
/* If there's an expression, process it. */
if (cp_lexer_next_token_is_not (parser->lexer, CPP_CLOSE_PAREN))
- expression = cp_parser_expression (parser, /*cast_p=*/false);
+ expression = cp_parser_expression (parser, /*cast_p=*/false, NULL);
finish_for_expr (expression, statement);
/* Look for the `)'. */
cp_parser_require (parser, CPP_CLOSE_PAREN, "%<)%>");
expr = cp_parser_braced_list (parser, &expr_non_constant_p);
}
else if (cp_lexer_next_token_is_not (parser->lexer, CPP_SEMICOLON))
- expr = cp_parser_expression (parser, /*cast_p=*/false);
+ expr = cp_parser_expression (parser, /*cast_p=*/false, NULL);
else
/* If the next token is a `;', then there is no
expression. */
/* Consume the '*' token. */
cp_lexer_consume_token (parser->lexer);
/* Parse the dependent expression. */
- finish_goto_stmt (cp_parser_expression (parser, /*cast_p=*/false));
+ finish_goto_stmt (cp_parser_expression (parser, /*cast_p=*/false, NULL));
}
else
finish_goto_stmt (cp_parser_identifier (parser));
/* Parse a class member access. */
expr = cp_parser_postfix_expression (parser, /*address_p=*/false,
/*cast_p=*/false,
- /*member_access_only_p=*/true);
+ /*member_access_only_p=*/true, NULL);
if (expr
&& expr != error_mark_node
cp_parser_abort_tentative_parse (parser);
/* Parse a full expression. */
- expr = cp_parser_expression (parser, /*cast_p=*/false);
+ expr = cp_parser_expression (parser, /*cast_p=*/false, NULL);
}
/* Go back to evaluating expressions. */
if (template_parm_p)
push_deferring_access_checks (dk_no_deferred);
default_argument
- = cp_parser_assignment_expression (parser, /*cast_p=*/false);
+ = cp_parser_assignment_expression (parser, /*cast_p=*/false, NULL);
if (template_parm_p)
pop_deferring_access_checks ();
/* Restore saved state. */
expression = NULL_TREE;
else
expression = cp_parser_assignment_expression (parser,
- /*cast_p=*/false);
+ /*cast_p=*/false, NULL);
return build_throw (expression);
}
/* Look for the `('. */
cp_parser_require (parser, CPP_OPEN_PAREN, "%<(%>");
/* Parse the expression. */
- expression = cp_parser_expression (parser, /*cast_p=*/false);
+ expression = cp_parser_expression (parser, /*cast_p=*/false, NULL);
/* Look for the `)'. */
cp_parser_require (parser, CPP_CLOSE_PAREN, "%<)%>");
cp_parser_simple_cast_expression (cp_parser *parser)
{
return cp_parser_cast_expression (parser, /*address_p=*/false,
- /*cast_p=*/false);
+ /*cast_p=*/false, NULL);
}
/* Parse a functional cast to TYPE. Returns an expression
cp_parser_push_lexer_for_tokens (parser, tokens);
/* Parse the assignment-expression. */
- parsed_arg = cp_parser_assignment_expression (parser, /*cast_p=*/false);
+ parsed_arg = cp_parser_assignment_expression (parser, /*cast_p=*/false, NULL);
if (!processing_template_decl)
parsed_arg = check_default_argument (TREE_VALUE (parm), parsed_arg);
looking at the unary-expression production. */
if (!expr)
expr = cp_parser_unary_expression (parser, /*address_p=*/false,
- /*cast_p=*/false);
+ /*cast_p=*/false, NULL);
if (pack_expansion_p)
/* Build a pack expansion. */
/* An Objective-C message receiver may be either (1) a type
or (2) an expression. */
cp_parser_parse_tentatively (parser);
- rcv = cp_parser_expression (parser, false);
+ rcv = cp_parser_expression (parser, false, NULL);
if (cp_parser_parse_definitely (parser))
return rcv;
maybe_unary_selector_p = false;
cp_parser_require (parser, CPP_COLON, "%<:%>");
- arg = cp_parser_assignment_expression (parser, false);
+ arg = cp_parser_assignment_expression (parser, false, NULL);
sel_args
= chainon (sel_args,
tree arg;
cp_lexer_consume_token (parser->lexer);
- arg = cp_parser_assignment_expression (parser, false);
+ arg = cp_parser_assignment_expression (parser, false, NULL);
addl_args
= chainon (addl_args,
location = cp_lexer_peek_token (parser->lexer)->location;
cp_parser_require (parser, CPP_OPEN_PAREN, "%<(%>");
- lock = cp_parser_expression (parser, false);
+ lock = cp_parser_expression (parser, false, NULL);
cp_parser_require (parser, CPP_CLOSE_PAREN, "%<)%>");
/* NB: The @synchronized block needs to be wrapped in its own STATEMENT_LIST
cp_parser_require_keyword (parser, RID_AT_THROW, "%<@throw%>");
if (cp_lexer_next_token_is_not (parser->lexer, CPP_SEMICOLON))
- expr = cp_parser_assignment_expression (parser, false);
+ expr = cp_parser_assignment_expression (parser, false, NULL);
cp_parser_consume_semicolon_at_end_of_statement (parser);
if (!cp_parser_require (parser, CPP_OPEN_PAREN, "%<(%>"))
return list;
- t = cp_parser_expression (parser, false);
+ t = cp_parser_expression (parser, false, NULL);
if (t == error_mark_node
|| !cp_parser_require (parser, CPP_CLOSE_PAREN, "%<)%>"))
cp_lexer_consume_token (parser->lexer);
token = cp_lexer_peek_token (parser->lexer);
- t = cp_parser_assignment_expression (parser, false);
+ t = cp_parser_assignment_expression (parser, false, NULL);
if (t == error_mark_node)
goto resync_fail;
cp_parser_require_pragma_eol (parser, pragma_tok);
lhs = cp_parser_unary_expression (parser, /*address_p=*/false,
- /*cast_p=*/false);
+ /*cast_p=*/false, NULL);
switch (TREE_CODE (lhs))
{
case ERROR_MARK:
}
cp_lexer_consume_token (parser->lexer);
- rhs = cp_parser_expression (parser, false);
+ rhs = cp_parser_expression (parser, false, NULL);
if (rhs == error_mark_node)
goto saw_error;
break;
static tree
cp_parser_omp_for_cond (cp_parser *parser, tree decl)
{
- tree lhs = cp_parser_cast_expression (parser, false, false), rhs;
+ tree lhs = cp_parser_cast_expression (parser, false, false, NULL), rhs;
enum tree_code op;
cp_token *token;
cp_lexer_consume_token (parser->lexer);
rhs = cp_parser_binary_expression (parser, false,
- PREC_RELATIONAL_EXPRESSION);
+ PREC_RELATIONAL_EXPRESSION, NULL);
if (rhs == error_mark_node
|| cp_lexer_next_token_is_not (parser->lexer, CPP_SEMICOLON))
{
op = (token->type == CPP_PLUS_PLUS
? PREINCREMENT_EXPR : PREDECREMENT_EXPR);
cp_lexer_consume_token (parser->lexer);
- lhs = cp_parser_cast_expression (parser, false, false);
+ lhs = cp_parser_cast_expression (parser, false, false, NULL);
if (lhs != decl)
return error_mark_node;
return build2 (op, TREE_TYPE (decl), decl, NULL_TREE);
if (op != NOP_EXPR)
{
- rhs = cp_parser_assignment_expression (parser, false);
+ rhs = cp_parser_assignment_expression (parser, false, NULL);
rhs = build2 (op, TREE_TYPE (decl), decl, rhs);
return build2 (MODIFY_EXPR, TREE_TYPE (decl), decl, rhs);
}
lhs = cp_parser_binary_expression (parser, false,
- PREC_ADDITIVE_EXPRESSION);
+ PREC_ADDITIVE_EXPRESSION, NULL);
token = cp_lexer_peek_token (parser->lexer);
decl_first = lhs == decl;
if (decl_first)
op = token->type == CPP_PLUS ? PLUS_EXPR : MINUS_EXPR;
cp_lexer_consume_token (parser->lexer);
rhs = cp_parser_binary_expression (parser, false,
- PREC_ADDITIVE_EXPRESSION);
+ PREC_ADDITIVE_EXPRESSION, NULL);
token = cp_lexer_peek_token (parser->lexer);
if (token->type == CPP_PLUS || token->type == CPP_MINUS || decl_first)
{
{
/* Consume '='. */
cp_lexer_consume_token (parser->lexer);
- init = cp_parser_assignment_expression (parser, false);
+ init = cp_parser_assignment_expression (parser, false, NULL);
non_class:
if (TREE_CODE (TREE_TYPE (decl)) == REFERENCE_TYPE)
cp_parser_parse_definitely (parser);
cp_parser_require (parser, CPP_EQ, "%<=%>");
- rhs = cp_parser_assignment_expression (parser, false);
+ rhs = cp_parser_assignment_expression (parser, false, NULL);
finish_expr_stmt (build_x_modify_expr (decl, NOP_EXPR,
rhs,
tf_warning_or_error));
{
decl = NULL;
cp_parser_abort_tentative_parse (parser);
- init = cp_parser_expression (parser, false);
+ init = cp_parser_expression (parser, false, NULL);
if (init)
{
if (TREE_CODE (init) == MODIFY_EXPR
|| CLASS_TYPE_P (TREE_TYPE (decl))))
incr = cp_parser_omp_for_incr (parser, decl);
else
- incr = cp_parser_expression (parser, false);
+ incr = cp_parser_expression (parser, false, NULL);
}
if (!cp_parser_require (parser, CPP_CLOSE_PAREN, "%<)%>"))