| /* m2-tree.h create language specific tree nodes for Modula-2. |
| |
| Copyright (C) 2001-2023 Free Software Foundation, Inc. |
| Contributed by Gaius Mulley <gaius@glam.ac.uk>. |
| |
| This file is part of GNU Modula-2. |
| |
| GNU Modula-2 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 3, or (at your option) |
| any later version. |
| |
| GNU Modula-2 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 GNU Modula-2; see the file COPYING3. If not see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef GCC_GM2_TREE_H |
| #define GCC_GM2_TREE_H |
| |
| #include "ggc.h" |
| #include "function.h" |
| #include "hashtab.h" |
| #include "vec.h" |
| |
| /* These macros provide convenient access to the various statement nodes. */ |
| |
| #define TRY_STMTS(NODE) TREE_OPERAND (TRY_BLOCK_CHECK (NODE), 0) |
| #define TRY_HANDLERS(NODE) TREE_OPERAND (TRY_BLOCK_CHECK (NODE), 1) |
| |
| /* Nonzero if this try block is a function try block. */ |
| #define FN_TRY_BLOCK_P(NODE) TREE_LANG_FLAG_3 (TRY_BLOCK_CHECK (NODE)) |
| #define HANDLER_PARMS(NODE) TREE_OPERAND (HANDLER_CHECK (NODE), 0) |
| #define HANDLER_BODY(NODE) TREE_OPERAND (HANDLER_CHECK (NODE), 1) |
| #define HANDLER_TYPE(NODE) TREE_TYPE (HANDLER_CHECK (NODE)) |
| |
| /* STMT_EXPR accessor. */ |
| #define STMT_EXPR_STMT(NODE) TREE_OPERAND (STMT_EXPR_CHECK (NODE), 0) |
| |
| /* EXPR_STMT accessor. This gives the expression associated with an |
| expression statement. */ |
| #define EXPR_STMT_EXPR(NODE) TREE_OPERAND (EXPR_STMT_CHECK (NODE), 0) |
| |
| #endif |
