2. An expression of the form `x.*p'. In this case, operand 0 will
be an expression corresponding to `x' and operand 1 will be an
expression with pointer-to-member type. */
-DEFTREECODE (OFFSET_REF, "offset_ref", 'r', 2)
+DEFTREECODE (OFFSET_REF, "offset_ref", tcc_reference, 2)
/* A pointer-to-member constant. For a pointer-to-member constant
`X::Y' The PTRMEM_CST_CLASS is the RECORD_TYPE for `X' and the
PTRMEM_CST_MEMBER is the _DECL for `Y'. */
-DEFTREECODE (PTRMEM_CST, "ptrmem_cst", 'c', 0)
+DEFTREECODE (PTRMEM_CST, "ptrmem_cst", tcc_constant, 0)
/* For NEW_EXPR, operand 0 is the placement list.
Operand 1 is the new-declarator.
- Operand 2 is the initializer. */
-DEFTREECODE (NEW_EXPR, "nw_expr", 'e', 3)
-DEFTREECODE (VEC_NEW_EXPR, "vec_nw_expr", 'e', 3)
+ Operand 2 is the number of elements in the array.
+ Operand 3 is the initializer. */
+DEFTREECODE (NEW_EXPR, "nw_expr", tcc_expression, 4)
+DEFTREECODE (VEC_NEW_EXPR, "vec_nw_expr", tcc_expression, 3)
/* For DELETE_EXPR, operand 0 is the store to be destroyed.
Operand 1 is the value to pass to the destroying function
saying whether the store should be deallocated as well. */
-DEFTREECODE (DELETE_EXPR, "dl_expr", 'e', 2)
-DEFTREECODE (VEC_DELETE_EXPR, "vec_dl_expr", 'e', 2)
+DEFTREECODE (DELETE_EXPR, "dl_expr", tcc_expression, 2)
+DEFTREECODE (VEC_DELETE_EXPR, "vec_dl_expr", tcc_expression, 2)
/* Value is reference to particular overloaded class method.
Operand 0 is the class, operand 1 is the field
The COMPLEXITY field holds the class level (usually 0). */
-DEFTREECODE (SCOPE_REF, "scope_ref", 'r', 2)
+DEFTREECODE (SCOPE_REF, "scope_ref", tcc_reference, 2)
/* When composing an object with a member, this is the result.
Operand 0 is the object. Operand 1 is the member (usually
a dereferenced pointer to member). */
-DEFTREECODE (MEMBER_REF, "member_ref", 'r', 2)
+DEFTREECODE (MEMBER_REF, "member_ref", tcc_reference, 2)
/* Type conversion operator in C++. TREE_TYPE is type that this
operator converts to. Operand is expression to be converted. */
-DEFTREECODE (TYPE_EXPR, "type_expr", 'e', 1)
+DEFTREECODE (TYPE_EXPR, "type_expr", tcc_expression, 1)
/* For AGGR_INIT_EXPR, operand 0 is function which performs initialization,
operand 1 is argument list to initialization function,
and operand 2 is the slot which was allocated for this expression. */
-DEFTREECODE (AGGR_INIT_EXPR, "aggr_init_expr", 'e', 3)
+DEFTREECODE (AGGR_INIT_EXPR, "aggr_init_expr", tcc_expression, 3)
/* A throw expression. operand 0 is the expression, if there was one,
else it is NULL_TREE. */
-DEFTREECODE (THROW_EXPR, "throw_expr", 'e', 1)
+DEFTREECODE (THROW_EXPR, "throw_expr", tcc_expression, 1)
/* An empty class object. The TREE_TYPE gives the class type. We use
these to avoid actually creating instances of the empty classes. */
-DEFTREECODE (EMPTY_CLASS_EXPR, "empty_class_expr", 'e', 0)
+DEFTREECODE (EMPTY_CLASS_EXPR, "empty_class_expr", tcc_expression, 0)
/* A DECL which is really just a placeholder for an expression. Used to
implement non-class scope anonymous unions. */
-DEFTREECODE (ALIAS_DECL, "alias_decl", 'd', 0)
+DEFTREECODE (ALIAS_DECL, "alias_decl", tcc_declaration, 0)
/* A reference to a member function or member functions from a base
class. BASELINK_FUNCTIONS gives the FUNCTION_DECL,
A BASELINK is an expression; the TREE_TYPE of the BASELINK gives
the type of the expression. This type is either a FUNCTION_TYPE,
METHOD_TYPE, or `unknown_type_node' indicating that the function is
- overloaded. */
-DEFTREECODE (BASELINK, "baselink", 'x', 0)
+ overloaded. */
+DEFTREECODE (BASELINK, "baselink", tcc_exceptional, 0)
/* Template definition. The following fields have the specified uses,
although there are other macros in cp-tree.h that should be used for
DECL_TEMPLATE_RESULT decl for object to be created
(e.g., FUNCTION_DECL with tmpl parms used)
*/
-DEFTREECODE (TEMPLATE_DECL, "template_decl", 'd', 0)
+DEFTREECODE (TEMPLATE_DECL, "template_decl", tcc_declaration, 0)
/* Index into a template parameter list. The TEMPLATE_PARM_IDX gives
the index (from 0) of the parameter, while the TEMPLATE_PARM_LEVEL
The LEVEL is the level of the parameter when we are worrying about
the types of things; the ORIG_LEVEL is the level when we are
worrying about instantiating things. */
-DEFTREECODE (TEMPLATE_PARM_INDEX, "template_parm_index", 'x', 0)
-
-/* Index into a template parameter list. This parameter must be a type.
- The type.value field will be a TEMPLATE_PARM_INDEX. */
-DEFTREECODE (TEMPLATE_TYPE_PARM, "template_type_parm", 't', 0)
+DEFTREECODE (TEMPLATE_PARM_INDEX, "template_parm_index", tcc_exceptional, 0)
/* Index into a template parameter list for template template parameters.
This parameter must be a type. The TYPE_FIELDS value will be a
It is used without template arguments like TT in C<TT>,
TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO is NULL_TREE
and TYPE_NAME is a TEMPLATE_DECL. */
-DEFTREECODE (TEMPLATE_TEMPLATE_PARM, "template_template_parm", 't', 0)
+DEFTREECODE (TEMPLATE_TEMPLATE_PARM, "template_template_parm", tcc_type, 0)
-/* Like TEMPLATE_TEMPLATE_PARM it is used with bound template arguments
- like TT<int>.
- In this case, TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO contains the
- template name and its bound arguments. TYPE_NAME is a TYPE_DECL. */
-DEFTREECODE (BOUND_TEMPLATE_TEMPLATE_PARM, "bound_template_template_parm", 't', 0)
+/* The ordering of the following codes is optimized for the checking
+ macros in tree.h. Changing the order will degrade the speed of the
+ compiler. TEMPLATE_TYPE_PARM, TYPENAME_TYPE, TYPEOF_TYPE,
+ BOUND_TEMPLATE_TEMPLATE_PARM. */
+
+/* Index into a template parameter list. This parameter must be a type.
+ The type.value field will be a TEMPLATE_PARM_INDEX. */
+DEFTREECODE (TEMPLATE_TYPE_PARM, "template_type_parm", tcc_type, 0)
/* A type designated by `typename T::t'. TYPE_CONTEXT is `T',
TYPE_NAME is an IDENTIFIER_NODE for `t'. If the type was named via
template-id, TYPENAME_TYPE_FULLNAME will hold the TEMPLATE_ID_EXPR.
- If TREE_TYPE is present, this type was generated by the implicit
- typename extension, and the TREE_TYPE is a _TYPE from a baseclass
- of `T'. */
-DEFTREECODE (TYPENAME_TYPE, "typename_type", 't', 0)
+ TREE_TYPE is always NULL. */
+DEFTREECODE (TYPENAME_TYPE, "typename_type", tcc_type, 0)
+
+/* A type designated by `__typeof (expr)'. TYPEOF_TYPE_EXPR is the
+ expression in question. */
+DEFTREECODE (TYPEOF_TYPE, "typeof_type", tcc_type, 0)
+
+/* Like TEMPLATE_TEMPLATE_PARM it is used with bound template arguments
+ like TT<int>.
+ In this case, TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO contains the
+ template name and its bound arguments. TYPE_NAME is a TYPE_DECL. */
+DEFTREECODE (BOUND_TEMPLATE_TEMPLATE_PARM, "bound_template_template_parm",
+ tcc_type, 0)
/* For template template argument of the form `T::template C'.
TYPE_CONTEXT is `T', the template parameter dependent object.
TYPE_NAME is an IDENTIFIER_NODE for `C', the member class template. */
-DEFTREECODE (UNBOUND_CLASS_TEMPLATE, "unbound_class_template", 't', 0)
-
-/* A type designated by `__typeof (expr)'. TYPEOF_TYPE_EXPR is the
- expression in question. */
-DEFTREECODE (TYPEOF_TYPE, "typeof_type", 't', 0)
+DEFTREECODE (UNBOUND_CLASS_TEMPLATE, "unbound_class_template", tcc_type, 0)
/* A using declaration. DECL_INITIAL contains the specified scope.
This is not an alias, but is later expanded into multiple aliases.
The decl will have a NULL_TYPE iff the scope is a dependent scope,
- otherwise it will have a void type. */
-DEFTREECODE (USING_DECL, "using_decl", 'd', 0)
+ otherwise it will have a void type. */
+DEFTREECODE (USING_DECL, "using_decl", tcc_declaration, 0)
-/* A using directive. The operand is USING_STMT_NAMESPACE. */
-DEFTREECODE (USING_STMT, "using_directive", 'e', 1)
+/* A using directive. The operand is USING_STMT_NAMESPACE. */
+DEFTREECODE (USING_STMT, "using_directive", tcc_expression, 1)
/* An un-parsed default argument. Looks like an IDENTIFIER_NODE. */
-DEFTREECODE (DEFAULT_ARG, "default_arg", 'x', 0)
+DEFTREECODE (DEFAULT_ARG, "default_arg", tcc_exceptional, 0)
/* A template-id, like foo<int>. The first operand is the template.
The second is NULL if there are no explicit arguments, or a
TREE_VEC of arguments. The template will be a FUNCTION_DECL,
TEMPLATE_DECL, or an OVERLOAD. If the template-id refers to a
member template, the template may be an IDENTIFIER_NODE. */
-DEFTREECODE (TEMPLATE_ID_EXPR, "template_id_expr", 'e', 2)
+DEFTREECODE (TEMPLATE_ID_EXPR, "template_id_expr", tcc_expression, 2)
/* A list-like node for chaining overloading candidates. TREE_TYPE is
the original name, and the parameter is the FUNCTION_DECL. */
-DEFTREECODE (OVERLOAD, "overload", 'x', 0)
+DEFTREECODE (OVERLOAD, "overload", tcc_exceptional, 0)
/* A whole bunch of tree codes for the initial, superficial parsing of
templates. */
-DEFTREECODE (MODOP_EXPR, "modop_expr", 'e', 3)
-DEFTREECODE (CAST_EXPR, "cast_expr", '1', 1)
-DEFTREECODE (REINTERPRET_CAST_EXPR, "reinterpret_cast_expr", '1', 1)
-DEFTREECODE (CONST_CAST_EXPR, "const_cast_expr", '1', 1)
-DEFTREECODE (STATIC_CAST_EXPR, "static_cast_expr", '1', 1)
-DEFTREECODE (DYNAMIC_CAST_EXPR, "dynamic_cast_expr", '1', 1)
-DEFTREECODE (DOTSTAR_EXPR, "dotstar_expr", 'e', 2)
-DEFTREECODE (TYPEID_EXPR, "typeid_expr", 'e', 1)
-DEFTREECODE (PSEUDO_DTOR_EXPR, "pseudo_dtor_expr", 'e', 3)
+DEFTREECODE (MODOP_EXPR, "modop_expr", tcc_expression, 3)
+DEFTREECODE (CAST_EXPR, "cast_expr", tcc_unary, 1)
+DEFTREECODE (REINTERPRET_CAST_EXPR, "reinterpret_cast_expr", tcc_unary, 1)
+DEFTREECODE (CONST_CAST_EXPR, "const_cast_expr", tcc_unary, 1)
+DEFTREECODE (STATIC_CAST_EXPR, "static_cast_expr", tcc_unary, 1)
+DEFTREECODE (DYNAMIC_CAST_EXPR, "dynamic_cast_expr", tcc_unary, 1)
+DEFTREECODE (DOTSTAR_EXPR, "dotstar_expr", tcc_expression, 2)
+DEFTREECODE (TYPEID_EXPR, "typeid_expr", tcc_expression, 1)
+DEFTREECODE (PSEUDO_DTOR_EXPR, "pseudo_dtor_expr", tcc_expression, 3)
/* A placeholder for an expression that is not type-dependent, but
does occur in a template. When an expression that is not
that expression if it appeared in a template argument list. In
that situation, we create a NON_DEPENDENT_EXPR to take the place of
the original expression. The expression is the only operand -- it
- is only needed for diagnostics. */
-DEFTREECODE (NON_DEPENDENT_EXPR, "non_dependent_expr", 'e', 1)
+ is only needed for diagnostics. */
+DEFTREECODE (NON_DEPENDENT_EXPR, "non_dependent_expr", tcc_expression, 1)
/* CTOR_INITIALIZER is a placeholder in template code for a call to
setup_vtbl_pointer (and appears in all functions, not just ctors). */
-DEFTREECODE (CTOR_INITIALIZER, "ctor_initializer", 'e', 1)
-DEFTREECODE (TRY_BLOCK, "try_block", 'e', 2)
-DEFTREECODE (EH_SPEC_BLOCK, "eh_spec_block", 'e', 2)
+DEFTREECODE (CTOR_INITIALIZER, "ctor_initializer", tcc_expression, 1)
+
+DEFTREECODE (TRY_BLOCK, "try_block", tcc_expression, 2)
+
+DEFTREECODE (EH_SPEC_BLOCK, "eh_spec_block", tcc_expression, 2)
+
/* A HANDLER wraps a catch handler for the HANDLER_TYPE. If this is
CATCH_ALL_TYPE, then the handler catches all types. The declaration of
the catch variable is in HANDLER_PARMS, and the body block in
HANDLER_BODY. */
-DEFTREECODE (HANDLER, "handler", 'e', 2)
+DEFTREECODE (HANDLER, "handler", tcc_expression, 2)
/* A MUST_NOT_THROW_EXPR wraps an expression that may not
throw, and must call terminate if it does. */
-DEFTREECODE (MUST_NOT_THROW_EXPR, "must_not_throw_expr", 'e', 1)
+DEFTREECODE (MUST_NOT_THROW_EXPR, "must_not_throw_expr", tcc_expression, 1)
+
+/* A CLEANUP_STMT marks the point at which a declaration is fully
+ constructed. The CLEANUP_EXPR is run on behalf of CLEANUP_DECL
+ when CLEANUP_BODY completes. */
+DEFTREECODE (CLEANUP_STMT, "cleanup_stmt", tcc_expression, 3)
+
+/* Represents an 'if' statement. The operands are IF_COND,
+ THEN_CLAUSE, and ELSE_CLAUSE, respectively. */
+/* ??? It is currently still necessary to distinguish between IF_STMT
+ and COND_EXPR for the benefit of templates. */
+DEFTREECODE (IF_STMT, "if_stmt", tcc_expression, 3)
+
+DEFTREECODE (TAG_DEFN, "tag_defn", tcc_expression, 0)
+
+/* Template instantiation level node.
+
+ TINST_DECL contains the original DECL node.
+ TINST_LOCATION contains the location where the template is instantiated.
+
+ A stack of template instantiation nodes is kept through the TREE_CHAIN
+ fields of these nodes. */
+
+DEFTREECODE (TINST_LEVEL, "TINST_LEVEL", tcc_exceptional, 0)
-DEFTREECODE (TAG_DEFN, "tag_defn", 'e', 0)
+/* Represents an 'offsetof' expression during template expansion. */
+DEFTREECODE (OFFSETOF_EXPR, "offsetof_expr", tcc_expression, 1)
/*
Local variables:
OSDN Git Service
