| /* Definitions for C language specific types. |
| Copyright (C) 2009-2022 Free Software Foundation, Inc. |
| |
| 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 3, 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 COPYING3. If not see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef GCC_C_LANG_H |
| #define GCC_C_LANG_H |
| |
| #include "c-family/c-common.h" |
| |
| /* In a RECORD_TYPE, a sorted array of the fields of the type, not a |
| tree for size reasons. */ |
| struct GTY(()) sorted_fields_type { |
| int len; |
| tree GTY((length ("%h.len"))) elts[1]; |
| }; |
| |
| struct GTY(()) lang_type { |
| /* In a RECORD_TYPE, a sorted array of the fields of the type. */ |
| struct sorted_fields_type * GTY ((reorder ("resort_sorted_fields"))) s; |
| /* In an ENUMERAL_TYPE, the min and max values. */ |
| tree enum_min; |
| tree enum_max; |
| /* In a RECORD_TYPE, information specific to Objective-C, such |
| as a list of adopted protocols or a pointer to a corresponding |
| @interface. See objc/objc-act.h for details. */ |
| tree objc_info; |
| }; |
| |
| struct GTY(()) lang_decl { |
| char dummy; |
| }; |
| |
| /* Save and restore the variables in this file and elsewhere |
| that keep track of the progress of compilation of the current function. |
| Used for nested functions. */ |
| |
| struct GTY(()) language_function { |
| struct c_language_function base; |
| unsigned char x_in_statement; |
| struct c_switch * GTY((skip)) x_switch_stack; |
| struct c_arg_info * GTY((skip)) arg_info; |
| int returns_value; |
| int returns_null; |
| int returns_abnormally; |
| int warn_about_return_type; |
| }; |
| |
| struct GTY(()) c_omp_declare_target_attr { |
| int device_type; |
| }; |
| |
| /* If non-zero, implicit "omp declare target" attribute is added into the |
| attribute lists. */ |
| extern GTY(()) vec<c_omp_declare_target_attr, va_gc> |
| *current_omp_declare_target_attribute; |
| /* Similarly whether we are in between #pragma omp begin assumes and |
| #pragma omp end assumes (and how many times when nested). */ |
| extern GTY(()) int current_omp_begin_assumes; |
| |
| #endif /* ! GCC_C_LANG_H */ |