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-rw-r--r--gcc/cp/cp-tree.h81
1 files changed, 39 insertions, 42 deletions
diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h
index 2aa8ebe..a599f3b 100644
--- a/gcc/cp/cp-tree.h
+++ b/gcc/cp/cp-tree.h
@@ -1,4 +1,4 @@
-/* Definitions for C++ parsing and type checking.
+/* Definitions for -*- C++ -*- parsing and type checking.
Copyright (C) 1987-2020 Free Software Foundation, Inc.
Contributed by Michael Tiemann (tiemann@cygnus.com)
@@ -391,7 +391,7 @@ extern GTY(()) tree cp_global_trees[CPTI_MAX];
CLEANUP_P (in TRY_BLOCK)
AGGR_INIT_VIA_CTOR_P (in AGGR_INIT_EXPR)
PTRMEM_OK_P (in ADDR_EXPR, OFFSET_REF, SCOPE_REF)
- PAREN_STRING_LITERAL (in STRING_CST)
+ PAREN_STRING_LITERAL_P (in STRING_CST)
CP_DECL_THREAD_LOCAL_P (in VAR_DECL)
KOENIG_LOOKUP_P (in CALL_EXPR)
STATEMENT_LIST_NO_SCOPE (in STATEMENT_LIST).
@@ -486,7 +486,7 @@ extern GTY(()) tree cp_global_trees[CPTI_MAX];
CALL_EXPR_REVERSE_ARGS (in CALL_EXPR, AGGR_INIT_EXPR)
CONSTRUCTOR_PLACEHOLDER_BOUNDARY (in CONSTRUCTOR)
6: TYPE_MARKED_P (in _TYPE)
- DECL_NON_TRIVIALLY_INITIALIZED_P (in VAR_DECL)
+ DECL_NONTRIVIALLY_INITIALIZED_P (in VAR_DECL)
RANGE_FOR_IVDEP (in RANGE_FOR_STMT)
CALL_EXPR_OPERATOR_SYNTAX (in CALL_EXPR, AGGR_INIT_EXPR)
CONSTRUCTOR_IS_DESIGNATED_INIT (in CONSTRUCTOR)
@@ -515,7 +515,7 @@ extern GTY(()) tree cp_global_trees[CPTI_MAX];
DECL_VLA_CAPTURE_P (in FIELD_DECL)
DECL_ARRAY_PARAMETER_P (in PARM_DECL)
LABEL_DECL_CONTINUE (in LABEL_DECL)
- 2: DECL_THIS_EXTERN (in VAR_DECL or FUNCTION_DECL).
+ 2: DECL_THIS_EXTERN (in VAR_DECL, FUNCTION_DECL or PARM_DECL)
DECL_IMPLICIT_TYPEDEF_P (in a TYPE_DECL)
DECL_CONSTRAINT_VAR_P (in a PARM_DECL)
TEMPLATE_DECL_COMPLEX_ALIAS_P (in TEMPLATE_DECL)
@@ -527,7 +527,7 @@ extern GTY(()) tree cp_global_trees[CPTI_MAX];
DECL_SELF_REFERENCE_P (in a TYPE_DECL)
DECL_INVALID_OVERRIDER_P (in a FUNCTION_DECL)
5: DECL_INTERFACE_KNOWN.
- 6: DECL_THIS_STATIC (in VAR_DECL or FUNCTION_DECL).
+ 6: DECL_THIS_STATIC (in VAR_DECL, FUNCTION_DECL or PARM_DECL)
DECL_FIELD_IS_BASE (in FIELD_DECL)
TYPE_DECL_ALIAS_P (in TYPE_DECL)
7: DECL_THUNK_P (in a member FUNCTION_DECL)
@@ -783,8 +783,7 @@ struct GTY(()) tree_overload {
/* Iterator for a 1 dimensional overload. Permits iterating over the
outer level of a 2-d overload when explicitly enabled. */
-class ovl_iterator
-{
+class ovl_iterator {
tree ovl;
const bool allow_inner; /* Only used when checking. */
@@ -872,8 +871,7 @@ class ovl_iterator
/* Iterator over a (potentially) 2 dimensional overload, which is
produced by name lookup. */
-class lkp_iterator : public ovl_iterator
-{
+class lkp_iterator : public ovl_iterator {
typedef ovl_iterator parent;
tree outer;
@@ -905,8 +903,7 @@ class lkp_iterator : public ovl_iterator
/* hash traits for declarations. Hashes potential overload sets via
DECL_NAME. */
-struct named_decl_hash : ggc_remove <tree>
-{
+struct named_decl_hash : ggc_remove <tree> {
typedef tree value_type; /* A DECL or OVERLOAD */
typedef tree compare_type; /* An identifier. */
@@ -1356,8 +1353,8 @@ struct GTY (()) tree_trait_expr {
(IDENTIFIER_NODE_CHECK(NODE)->base.protected_flag)
/* Based off of TYPE_UNNAMED_P. */
-#define LAMBDA_TYPE_P(NODE) \
- (TREE_CODE (NODE) == RECORD_TYPE \
+#define LAMBDA_TYPE_P(NODE) \
+ (TREE_CODE (NODE) == RECORD_TYPE \
&& TYPE_LINKAGE_IDENTIFIER (NODE) \
&& IDENTIFIER_LAMBDA_P (TYPE_LINKAGE_IDENTIFIER (NODE)))
@@ -2674,7 +2671,7 @@ struct GTY(()) lang_decl_base {
/* DECL_LANG_SPECIFIC for the above codes. */
struct GTY(()) lang_decl_min {
- struct lang_decl_base base;
+ struct lang_decl_base base; /* 32-bits. */
/* In a FUNCTION_DECL for which DECL_THUNK_P holds, this is
THUNK_ALIAS.
@@ -2737,8 +2734,7 @@ struct GTY(()) lang_decl_fn {
union lang_decl_u5
{
- /* In a non-thunk FUNCTION_DECL or TEMPLATE_DECL, this is
- DECL_CLONED_FUNCTION. */
+ /* In a non-thunk FUNCTION_DECL, this is DECL_CLONED_FUNCTION. */
tree GTY ((tag ("0"))) cloned_function;
/* In a FUNCTION_DECL for which THUNK_P holds this is the
@@ -2757,10 +2753,10 @@ struct GTY(()) lang_decl_fn {
/* DECL_LANG_SPECIFIC for namespaces. */
struct GTY(()) lang_decl_ns {
- struct lang_decl_base base;
+ struct lang_decl_base base; /* 32 bits. */
cp_binding_level *level;
- /* Inline children. These need to be va_gc, because of PCH. */
+ /* Inline children. Needs to be va_gc, because of PCH. */
vec<tree, va_gc> *inlinees;
/* Hash table of bound decls. It'd be nice to have this inline, but
@@ -2772,7 +2768,7 @@ struct GTY(()) lang_decl_ns {
/* DECL_LANG_SPECIFIC for parameters. */
struct GTY(()) lang_decl_parm {
- struct lang_decl_base base;
+ struct lang_decl_base base; /* 32 bits. */
int level;
int index;
};
@@ -3436,7 +3432,10 @@ struct GTY(()) lang_decl {
an instantiation of a template -- but, from the point of view of
the language, each instantiation of S results in a wholly unrelated
global function f. In this case, DECL_TEMPLATE_INFO for S<int>::f
- will be non-NULL, but DECL_USE_TEMPLATE will be zero. */
+ will be non-NULL, but DECL_USE_TEMPLATE will be zero.
+
+ In a friend declaration, TI_TEMPLATE can be an overload set, or
+ identifier. */
#define DECL_TEMPLATE_INFO(NODE) \
(DECL_LANG_SPECIFIC (TEMPLATE_INFO_DECL_CHECK (NODE)) \
->u.min.template_info)
@@ -4669,6 +4668,7 @@ more_aggr_init_expr_args_p (const aggr_init_expr_arg_iterator *iter)
template parameters at each level. Each element in the vector is a
TREE_LIST, whose TREE_VALUE is a PARM_DECL (if the parameter is a
non-type parameter), or a TYPE_DECL (if the parameter is a type
+ parameter) or a TEMPLATE_DECL (if the parameter is a template
parameter). The TREE_PURPOSE is the default value, if any. The
TEMPLATE_PARM_INDEX for the parameter is available as the
DECL_INITIAL (for a PARM_DECL) or as the TREE_TYPE (for a
@@ -5356,8 +5356,9 @@ extern GTY(()) tree integer_two_node;
function, two inside the body of a function in a local class, etc.) */
extern int function_depth;
-/* Nonzero if we are inside eq_specializations, which affects comparison of
- PARM_DECLs in cp_tree_equal. */
+/* Nonzero if we are inside eq_specializations, which affects
+ comparison of PARM_DECLs in cp_tree_equal and alias specializations
+ in structrual_comptypes. */
extern int comparing_specializations;
/* In parser.c. */
@@ -5812,28 +5813,26 @@ const unsigned int STF_STRIP_DEPENDENT = 1U << 1;
extern void init_reswords (void);
/* Various flags for the overloaded operator information. */
-enum ovl_op_flags
- {
- OVL_OP_FLAG_NONE = 0, /* Don't care. */
- OVL_OP_FLAG_UNARY = 1, /* Is unary. */
- OVL_OP_FLAG_BINARY = 2, /* Is binary. */
- OVL_OP_FLAG_AMBIARY = 3, /* May be unary or binary. */
- OVL_OP_FLAG_ALLOC = 4, /* operator new or delete. */
- OVL_OP_FLAG_DELETE = 1, /* operator delete. */
- OVL_OP_FLAG_VEC = 2 /* vector new or delete. */
- };
+enum ovl_op_flags {
+ OVL_OP_FLAG_NONE = 0, /* Don't care. */
+ OVL_OP_FLAG_UNARY = 1, /* Is unary. */
+ OVL_OP_FLAG_BINARY = 2, /* Is binary. */
+ OVL_OP_FLAG_AMBIARY = 3, /* May be unary or binary. */
+ OVL_OP_FLAG_ALLOC = 4, /* operator new or delete. */
+ OVL_OP_FLAG_DELETE = 1, /* operator delete. */
+ OVL_OP_FLAG_VEC = 2 /* vector new or delete. */
+};
/* Compressed operator codes. Order is determined by operators.def
and does not match that of tree_codes. */
-enum ovl_op_code
- {
- OVL_OP_ERROR_MARK,
- OVL_OP_NOP_EXPR,
+enum ovl_op_code {
+ OVL_OP_ERROR_MARK,
+ OVL_OP_NOP_EXPR,
#define DEF_OPERATOR(NAME, CODE, MANGLING, FLAGS) OVL_OP_##CODE,
#define DEF_ASSN_OPERATOR(NAME, CODE, MANGLING) /* NOTHING */
#include "operators.def"
- OVL_OP_MAX
- };
+ OVL_OP_MAX
+};
struct GTY(()) ovl_op_info_t {
/* The IDENTIFIER_NODE for the operator. */
@@ -6771,8 +6770,6 @@ extern bool maybe_reject_flexarray_init (tree, tree);
/* in lex.c */
extern void cxx_dup_lang_specific_decl (tree);
-extern void yyungetc (int, int);
-
extern tree unqualified_name_lookup_error (tree,
location_t = UNKNOWN_LOCATION);
extern tree unqualified_fn_lookup_error (cp_expr);
@@ -7729,7 +7726,7 @@ extern tree mangle_tls_wrapper_fn (tree);
extern bool decl_tls_wrapper_p (tree);
extern tree mangle_ref_init_variable (tree);
extern tree mangle_template_parm_object (tree);
-extern char * get_mangled_vtable_map_var_name (tree);
+extern char *get_mangled_vtable_map_var_name (tree);
extern bool mangle_return_type_p (tree);
extern tree mangle_decomp (tree, vec<tree> &);
@@ -7983,7 +7980,7 @@ extern tree coro_validate_builtin_call (tree,
extern bool morph_fn_to_coro (tree, tree *, tree *);
/* Inline bodies. */
-
+
inline tree
ovl_first (tree node)
{
generated by cgit v1.1 at 2025-08-20 02:17:35 +0000