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Diffstat (limited to 'gcc-4.2.1-5666.3/gcc/cp/cp-tree.def')
| -rw-r--r-- | gcc-4.2.1-5666.3/gcc/cp/cp-tree.def | 354 |
1 files changed, 0 insertions, 354 deletions
diff --git a/gcc-4.2.1-5666.3/gcc/cp/cp-tree.def b/gcc-4.2.1-5666.3/gcc/cp/cp-tree.def deleted file mode 100644 index 5915fb679..000000000 --- a/gcc-4.2.1-5666.3/gcc/cp/cp-tree.def +++ /dev/null @@ -1,354 +0,0 @@ -/* This file contains the definitions and documentation for the - additional tree codes used in the GNU C++ compiler (see tree.def - for the standard codes). - Copyright (C) 1987, 1988, 1990, 1993, 1997, 1998, 2003, 2004, 2005, - 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. - Hacked by Michael Tiemann (tiemann@cygnus.com) - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GCC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 51 Franklin Street, Fifth Floor, -Boston, MA 02110-1301, USA. */ - - -/* An OFFSET_REF is used in two situations: - - 1. An expression of the form `A::m' where `A' is a class and `m' is - a non-static member. In this case, operand 0 will be a TYPE - (corresponding to `A') and operand 1 will be a FIELD_DECL, - BASELINK, or TEMPLATE_ID_EXPR (corresponding to `m'). - - The expression is a pointer-to-member if its address is taken, - but simply denotes a member of the object if its address is not - taken. - - This form is only used during the parsing phase; once semantic - analysis has taken place they are eliminated. - - 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", 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", tcc_constant, 0) - -/* For NEW_EXPR, operand 0 is the placement list. - Operand 1 is the new-declarator. - 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", 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", 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", 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", 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", 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", 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", tcc_expression, 0) - -/* A reference to a member function or member functions from a base - class. BASELINK_FUNCTIONS gives the FUNCTION_DECL, - TEMPLATE_DECL, OVERLOAD, or TEMPLATE_ID_EXPR corresponding to the - functions. BASELINK_BINFO gives the base from which the functions - come, i.e., the base to which the `this' pointer must be converted - before the functions are called. BASELINK_ACCESS_BINFO gives the - base used to name the functions. - - 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", 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 - accessing this data. - DECL_ARGUMENTS template parm vector - DECL_TEMPLATE_INFO template text &c - DECL_VINDEX list of instantiations already produced; - only done for functions so far - For class template: - DECL_INITIAL associated templates (methods &c) - DECL_TEMPLATE_RESULT null - For non-class templates: - TREE_TYPE type of object to be constructed - DECL_TEMPLATE_RESULT decl for object to be created - (e.g., FUNCTION_DECL with tmpl parms used) - */ -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 - gives the level (from 1) of the parameter. - - Here's an example: - - template <class T> // Index 0, Level 1. - struct S - { - template <class U, // Index 0, Level 2. - class V> // Index 1, Level 2. - void f(); - }; - - The DESCENDANTS will be a chain of TEMPLATE_PARM_INDEXs descended - from this one. The first descendant will have the same IDX, but - its LEVEL will be one less. The TREE_CHAIN field is used to chain - together the descendants. The TEMPLATE_PARM_DECL is the - declaration of this parameter, either a TYPE_DECL or CONST_DECL. - The TEMPLATE_PARM_ORIG_LEVEL is the LEVEL of the most distant - parent, i.e., the LEVEL that the parameter originally had when it - was declared. For example, if we instantiate S<int>, we will have: - - struct S<int> - { - template <class U, // Index 0, Level 1, Orig Level 2 - class V> // Index 1, Level 1, Orig Level 2 - void f(); - }; - - 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", 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 - TEMPLATE_PARM_INDEX. - - 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", tcc_type, 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.values 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. - 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", tcc_type, 0) - -/* A using declaration. USING_DECL_SCOPE contains the specified - scope. In a member using decl, unless DECL_DEPENDENT_P is true, - USING_DECL_DECLS contains the _DECL or OVERLOAD so named. This is - not an alias, but is later expanded into multiple aliases. */ -DEFTREECODE (USING_DECL, "using_decl", tcc_declaration, 0) - -/* A using directive. The operand is USING_STMT_NAMESPACE. */ -DEFTREECODE (USING_STMT, "using_directive", tcc_statement, 1) - -/* An un-parsed default argument. Holds a vector of input tokens and - a vector of places where the argument was instantiated before - parsing had occurred. */ -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", 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", tcc_exceptional, 0) - -/* A pseudo-destructor, of the form "OBJECT.~DESTRUCTOR" or - "OBJECT.SCOPE::~DESTRUCTOR. The first operand is the OBJECT. The - second operand (if non-NULL) is the SCOPE. The third operand is - the TYPE node corresponding to the DESTRUCTOR. The type of the - first operand will always be a scalar type. - - The type of a PSEUDO_DTOR_EXPR is always "void", even though it can - be used as if it were a zero-argument function. We handle the - function-call case specially, and giving it "void" type prevents it - being used in expressions in ways that are not permitted. */ -DEFTREECODE (PSEUDO_DTOR_EXPR, "pseudo_dtor_expr", tcc_expression, 3) - -/* A whole bunch of tree codes for the initial, superficial parsing of - templates. */ -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) - -/* A placeholder for an expression that is not type-dependent, but - does occur in a template. When an expression that is not - type-dependent appears in a larger expression, we must compute the - type of that larger expression. That computation would normally - modify the original expression, which would change the mangling of - 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", 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", tcc_expression, 1) - -DEFTREECODE (TRY_BLOCK, "try_block", tcc_statement, 2) - -DEFTREECODE (EH_SPEC_BLOCK, "eh_spec_block", tcc_statement, 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", tcc_statement, 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", 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_statement, 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_statement, 3) - -/* APPLE LOCAL begin for-fsf-4_4 3274130 5295549 */ \ -/* Used to represent a `for' statement. The operands are - FOR_INIT_STMT, FOR_COND, FOR_EXPR, FOR_BODY and FOR_ATTRIBUTES - respectively. */ -DEFTREECODE (FOR_STMT, "for_stmt", tcc_statement, 5) - -/* Used to represent a 'while' statement. The operands are WHILE_COND - WHILE_BODY, and WHILE_ATTRIBUTES respectively. */ -DEFTREECODE (WHILE_STMT, "while_stmt", tcc_statement, 3) - -/* APPLE LOCAL begin radar 4445586 */ -/* Used to represent a 'do' statement. The operands are DO_BODY, - DO_COND, DO_ATTRIBUTES, and DO_FOREACH respectively. */ -DEFTREECODE (DO_STMT, "do_stmt", tcc_statement, 4) -/* APPLE LOCAL end radar 4445586 */ - -/* APPLE LOCAL end for-fsf-4_4 3274130 5295549 */ \ -/* Used to represent a 'break' statement. */ -DEFTREECODE (BREAK_STMT, "break_stmt", tcc_statement, 0) - -/* Used to represent a 'continue' statement. */ -DEFTREECODE (CONTINUE_STMT, "continue_stmt", tcc_statement, 0) - -/* Used to represent a 'switch' statement. The operands are - SWITCH_STMT_COND, SWITCH_STMT_BODY and SWITCH_STMT_TYPE, respectively. */ -DEFTREECODE (SWITCH_STMT, "switch_stmt", tcc_statement, 3) - -/* Used to represent an expression statement. Use `EXPR_STMT_EXPR' to - obtain the expression. */ -DEFTREECODE (EXPR_STMT, "expr_stmt", tcc_expression, 1) - -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. - TINST_IN_SYSTEM_HEADER_P is true if the location is in a system header. - - A stack of template instantiation nodes is kept through the TREE_CHAIN - fields of these nodes. */ - -DEFTREECODE (TINST_LEVEL, "TINST_LEVEL", tcc_exceptional, 0) - -/* Represents an 'offsetof' expression during template expansion. */ -DEFTREECODE (OFFSETOF_EXPR, "offsetof_expr", tcc_expression, 1) - -/* Represents a 'sizeof' expression during template expansion. */ -DEFTREECODE (SIZEOF_EXPR, "sizeof_expr", tcc_expression, 1) - -/* Represents the -> operator during template expansion. */ -DEFTREECODE (ARROW_EXPR, "arrow_expr", tcc_expression, 1) - -/* Represents an '__alignof__' expression during template - expansion. */ -DEFTREECODE (ALIGNOF_EXPR, "alignof_expr", tcc_expression, 1) - -/* A STMT_EXPR represents a statement-expression during template - expansion. This is the GCC extension { ( ... ) }. The - STMT_EXPR_STMT is the statement given by the expression. */ -DEFTREECODE (STMT_EXPR, "stmt_expr", tcc_expression, 1) - -/* Unary plus. Operand 0 is the expression to which the unary plus - is applied. */ -DEFTREECODE (UNARY_PLUS_EXPR, "unary_plus_expr", tcc_unary, 1) - -/* -Local variables: -mode:c -End: -*/ |