| /* Header file for internal GCC plugin mechanism. |
| Copyright (C) 2009, 2010 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 PLUGIN_H |
| #define PLUGIN_H |
| |
| #include "gcc-plugin.h" |
| |
| struct attribute_spec; |
| |
| extern void add_new_plugin (const char *); |
| extern void parse_plugin_arg_opt (const char *); |
| extern int invoke_plugin_callbacks_full (int, void *); |
| extern void initialize_plugins (void); |
| extern bool plugins_active_p (void); |
| extern void dump_active_plugins (FILE *); |
| extern void debug_active_plugins (void); |
| extern void warn_if_plugins (void); |
| extern void plugins_internal_error_function (diagnostic_context *, |
| const char *, va_list *); |
| extern void print_plugins_versions (FILE *file, const char *indent); |
| extern void print_plugins_help (FILE *file, const char *indent); |
| extern void finalize_plugins (void); |
| |
| extern bool flag_plugin_added; |
| |
| /* Called from inside GCC. Invoke all plugin callbacks registered with |
| the specified event. |
| Return PLUGEVT_SUCCESS if at least one callback was called, |
| PLUGEVT_NO_CALLBACK if there was no callback. |
| |
| EVENT - the event identifier |
| GCC_DATA - event-specific data provided by the compiler */ |
| |
| static inline int |
| invoke_plugin_callbacks (int event ATTRIBUTE_UNUSED, |
| void *gcc_data ATTRIBUTE_UNUSED) |
| { |
| #ifdef ENABLE_PLUGIN |
| /* True iff at least one plugin has been added. */ |
| if (flag_plugin_added) |
| return invoke_plugin_callbacks_full (event, gcc_data); |
| #endif |
| |
| return PLUGEVT_NO_CALLBACK; |
| } |
| |
| /* In attribs.c. */ |
| |
| extern void register_attribute (const struct attribute_spec *attr); |
| |
| #endif /* PLUGIN_H */ |