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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/plugin.h | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/plugin.h')
-rw-r--r-- | gcc-4.9/gcc/plugin.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/plugin.h b/gcc-4.9/gcc/plugin.h new file mode 100644 index 000000000..880218305 --- /dev/null +++ b/gcc-4.9/gcc/plugin.h @@ -0,0 +1,71 @@ +/* Header file for internal GCC plugin mechanism. + Copyright (C) 2009-2014 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; +struct scoped_attributes; + +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); +extern struct scoped_attributes* register_scoped_attributes (const struct attribute_spec *, + const char *); + +#endif /* PLUGIN_H */ |