#include "cpplib.h"
#include "tree.h"
#include "cp-tree.h"
+#include "intl.h"
#include "c-pragma.h"
#include "decl.h"
#include "flags.h"
declarator->attributes = NULL_TREE;
declarator->declarator = NULL;
declarator->parameter_pack_p = false;
+ declarator->id_loc = UNKNOWN_LOCATION;
return declarator;
}
}
gcc_assert (!scope || TYPE_P (scope));
- /* If the name is of the form "X::~X" it's OK. */
+ /* If the name is of the form "X::~X" it's OK even if X is a
+ typedef. */
token = cp_lexer_peek_token (parser->lexer);
if (scope
&& token->type == CPP_NAME
&& (cp_lexer_peek_nth_token (parser->lexer, 2)->type
!= CPP_LESS)
- && constructor_name_p (token->u.value, scope))
+ && (token->u.value == TYPE_IDENTIFIER (scope)
+ || constructor_name_p (token->u.value, scope)))
{
cp_lexer_consume_token (parser->lexer);
return build_nt (BIT_NOT_EXPR, scope);
/* Parse a typedef-name or enum-name. */
scope = cp_parser_nonclass_name (parser);
+
+ /* "If the name found does not designate a namespace or a class,
+ enumeration, or dependent type, the program is ill-formed."
+
+ We cover classes and dependent types above and namespaces below,
+ so this code is only looking for enums. */
+ if (!scope || TREE_CODE (scope) != TYPE_DECL
+ || TREE_CODE (TREE_TYPE (scope)) != ENUMERAL_TYPE)
+ cp_parser_simulate_error (parser);
+
successful_parse_p = cp_parser_parse_definitely (parser);
}
/* If that didn't work, try for a namespace-name. */
/* New types cannot be defined in the cast. */
saved_message = parser->type_definition_forbidden_message;
parser->type_definition_forbidden_message
- = "types may not be defined in casts";
+ = G_("types may not be defined in casts");
/* Look for the opening `<'. */
cp_parser_require (parser, CPP_LESS, "%<<%>");
/* Types cannot be defined in a `typeid' expression. */
saved_message = parser->type_definition_forbidden_message;
parser->type_definition_forbidden_message
- = "types may not be defined in a %<typeid%> expression";
+ = G_("types may not be defined in a %<typeid%> expression");
/* We can't be sure yet whether we're looking at a type-id or an
expression. */
cp_parser_parse_tentatively (parser);
{
case INDIRECT_REF:
non_constant_p = "%<*%>";
- expression = build_x_indirect_ref (cast_expression, "unary *",
+ expression = build_x_indirect_ref (cast_expression, RO_UNARY_STAR,
tf_warning_or_error);
break;
complete.) */
saved_message = parser->type_definition_forbidden_message;
parser->type_definition_forbidden_message
- = "types may not be defined in a new-type-id";
+ = G_("types may not be defined in a new-type-id");
/* Parse the type-specifier-seq. */
cp_parser_type_specifier_seq (parser, /*is_declaration=*/false,
/*is_trailing_return=*/false,
/* Types may not be defined in a cast. */
saved_message = parser->type_definition_forbidden_message;
parser->type_definition_forbidden_message
- = "types may not be defined in casts";
+ = G_("types may not be defined in casts");
/* Consume the `('. */
cp_lexer_consume_token (parser->lexer);
/* A very tricky bit is that `(struct S) { 3 }' is a
it now. */
push_deferring_access_checks (dk_no_deferred);
+ cp_parser_lambda_introducer (parser, lambda_expr);
+
type = begin_lambda_type (lambda_expr);
record_lambda_scope (lambda_expr);
/* Do this again now that LAMBDA_EXPR_EXTRA_SCOPE is set. */
determine_visibility (TYPE_NAME (type));
+ /* Now that we've started the type, add the capture fields for any
+ explicit captures. */
+ register_capture_members (LAMBDA_EXPR_CAPTURE_LIST (lambda_expr));
+
{
/* Inside the class, surrounding template-parameter-lists do not apply. */
unsigned int saved_num_template_parameter_lists
parser->num_template_parameter_lists = 0;
- cp_parser_lambda_introducer (parser, lambda_expr);
-
/* By virtue of defining a local class, a lambda expression has access to
the private variables of enclosing classes. */
declarator = make_id_declarator (NULL_TREE, ansi_opname (CALL_EXPR),
sfk_none);
- quals = TYPE_UNQUALIFIED;
- if (LAMBDA_EXPR_CAPTURE_LIST (lambda_expr) == NULL_TREE
- && LAMBDA_EXPR_DEFAULT_CAPTURE_MODE (lambda_expr) == CPLD_NONE)
- {
- /* A lambda with no captures has a static op() and a conversion op
- to function type. */
- if (LAMBDA_EXPR_MUTABLE_P (lambda_expr))
- error ("lambda expression with no captures declared mutable");
- return_type_specs.storage_class = sc_static;
- }
- else if (!LAMBDA_EXPR_MUTABLE_P (lambda_expr))
- quals = TYPE_QUAL_CONST;
+ quals = (LAMBDA_EXPR_MUTABLE_P (lambda_expr)
+ ? TYPE_UNQUALIFIED : TYPE_QUAL_CONST);
declarator = make_call_declarator (declarator, param_list, quals,
exception_spec,
/*late_return_type=*/NULL_TREE);
+ declarator->id_loc = LAMBDA_EXPR_LOCATION (lambda_expr);
fco = grokmethod (&return_type_specs,
declarator,
condition. */
saved_message = parser->type_definition_forbidden_message;
parser->type_definition_forbidden_message
- = "types may not be defined in conditions";
+ = G_("types may not be defined in conditions");
/* Parse the type-specifier-seq. */
cp_parser_type_specifier_seq (parser, /*is_declaration==*/true,
/*is_trailing_return=*/false,
return;
}
- cp_parser_expression_statement (parser, false);
+ cp_parser_expression_statement (parser, NULL_TREE);
}
/* Parse a jump-statement.
/* And create the new one. */
parser->type_definition_forbidden_message
- = "types may not be defined in %<decltype%> expressions";
+ = G_("types may not be defined in %<decltype%> expressions");
/* The restrictions on constant-expressions do not apply inside
decltype expressions. */
case RID_TEMPLATE:
{
- tree parameter_list;
tree identifier;
tree default_argument;
/* Look for the `<'. */
cp_parser_require (parser, CPP_LESS, "%<<%>");
/* Parse the template-parameter-list. */
- parameter_list = cp_parser_template_parameter_list (parser);
+ cp_parser_template_parameter_list (parser);
/* Look for the `>'. */
cp_parser_require (parser, CPP_GREATER, "%<>%>");
/* Look for the `class' keyword. */
cp_token_position start_of_id = 0;
deferred_access_check *chk;
VEC (deferred_access_check,gc) *access_check;
- cp_token *next_token = NULL, *next_token_2 = NULL, *token = NULL;
+ cp_token *next_token = NULL, *next_token_2 = NULL;
bool is_identifier;
/* If the next token corresponds to a template-id, there is no need
/* Parse the template-name. */
is_identifier = false;
- token = cp_lexer_peek_token (parser->lexer);
templ = cp_parser_template_name (parser, template_keyword_p,
check_dependency_p,
is_declaration,
parser->non_integral_constant_expression_p = saved_non_ice_p;
parser->integral_constant_expression_p = saved_ice_p;
parser->in_template_argument_list_p = saved_in_template_argument_list_p;
+#ifdef ENABLE_CHECKING
+ SET_NON_DEFAULT_TEMPLATE_ARGS_COUNT (vec, TREE_VEC_LENGTH (vec));
+#endif
return vec;
}
int declares_class_or_enum;
cp_decl_specifier_seq decl_specifiers;
tree extension_specifier = NULL_TREE;
- cp_token *token;
/* Look for an (optional) storage-class-specifier or
function-specifier. */
control while processing explicit instantiation directives. */
push_deferring_access_checks (dk_no_check);
/* Parse a decl-specifier-seq. */
- token = cp_lexer_peek_token (parser->lexer);
cp_parser_decl_specifier_seq (parser,
CP_PARSER_FLAGS_OPTIONAL,
&decl_specifiers,
/* If the type-specifier was for a built-in type, we're done. */
if (type)
{
- tree id;
-
/* Record the type. */
if (decl_specs
&& (token->keyword != RID_SIGNED
decl_specs->any_specifiers_p = true;
/* Consume the token. */
- id = cp_lexer_consume_token (parser->lexer)->u.value;
+ cp_lexer_consume_token (parser->lexer);
/* There is no valid C++ program where a non-template type is
followed by a "<". That usually indicates that the user thought
we compute it now. */
scope = get_scope_of_declarator (declarator);
+ /* Perform any lookups in the declared type which were thought to be
+ dependent, but are not in the scope of the declarator. */
+ decl_specifiers->type
+ = maybe_update_decl_type (decl_specifiers->type, scope);
+
/* If we're allowing GNU extensions, look for an asm-specification
and attributes. */
if (cp_parser_allow_gnu_extensions_p (parser))
bool* parenthesized_p,
bool member_p)
{
- cp_token *token;
cp_declarator *declarator;
enum tree_code code;
cp_cv_quals cv_quals;
if (cp_parser_allow_gnu_extensions_p (parser))
attributes = cp_parser_attributes_opt (parser);
- /* Peek at the next token. */
- token = cp_lexer_peek_token (parser->lexer);
-
/* Check for the ptr-operator production. */
cp_parser_parse_tentatively (parser);
/* Parse the ptr-operator. */
bounds = fold_non_dependent_expr (bounds);
/* Normally, the array bound must be an integral constant
expression. However, as an extension, we allow VLAs
- in function scopes. */
- else if (!parser->in_function_body)
+ in function scopes as long as they aren't part of a
+ parameter declaration. */
+ else if (!parser->in_function_body
+ || current_binding_level->kind == sk_function_parms)
{
- error_at (token->location,
- "array bound is not an integer constant");
+ cp_parser_error (parser,
+ "array bound is not an integer constant");
bounds = error_mark_node;
}
else if (processing_template_decl && !error_operand_p (bounds))
bool *parenthesized_p)
{
int declares_class_or_enum;
- bool greater_than_is_operator_p;
cp_decl_specifier_seq decl_specifiers;
cp_declarator *declarator;
tree default_argument;
template-parameter, the first non-nested `>' is taken as the end
of the template parameter-list rather than a greater-than
operator. */
- greater_than_is_operator_p = !template_parm_p;
/* Type definitions may not appear in parameter types. */
saved_message = parser->type_definition_forbidden_message;
parser->type_definition_forbidden_message
- = "types may not be defined in parameter types";
+ = G_("types may not be defined in parameter types");
/* Parse the declaration-specifiers. */
cp_parser_decl_specifier_seq (parser,
/* Types may not be defined in an exception-specification. */
saved_message = parser->type_definition_forbidden_message;
parser->type_definition_forbidden_message
- = "types may not be defined in an exception-specification";
+ = G_("types may not be defined in an exception-specification");
/* Parse the type-id-list. */
type_id_list = cp_parser_type_id_list (parser);
/* Restore the saved message. */
/* Types may not be defined in exception-declarations. */
saved_message = parser->type_definition_forbidden_message;
parser->type_definition_forbidden_message
- = "types may not be defined in exception-declarations";
+ = G_("types may not be defined in exception-declarations");
/* Parse the type-specifier-seq. */
cp_parser_type_specifier_seq (parser, /*is_declaration=*/true,
if (declarator->u.id.qualifying_scope)
{
tree scope;
- tree member;
scope = declarator->u.id.qualifying_scope;
- member = declarator->u.id.unqualified_name;
while (scope && CLASS_TYPE_P (scope))
{
void
c_parse_file (void)
{
- bool error_occurred;
static bool already_called = false;
if (already_called)
the_parser = cp_parser_new ();
push_deferring_access_checks (flag_access_control
? dk_no_deferred : dk_no_check);
- error_occurred = cp_parser_translation_unit (the_parser);
+ cp_parser_translation_unit (the_parser);
the_parser = NULL;
}
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