mirror of
https://github.com/autc04/Retro68.git
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199 lines
5.6 KiB
C
199 lines
5.6 KiB
C
/* Public header file for plugins to include.
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Copyright (C) 2009-2015 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#ifndef GCC_PLUGIN_H
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#define GCC_PLUGIN_H
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#ifndef IN_GCC
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#define IN_GCC
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#endif
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#include "config.h"
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#include "system.h"
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#include "coretypes.h"
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#include "highlev-plugin-common.h"
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#include "tm.h"
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#include "hashtab.h"
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#include "hash-set.h"
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#include "vec.h"
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#include "machmode.h"
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#include "hard-reg-set.h"
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#include "input.h"
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#include "function.h"
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#include "predict.h"
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#include "dominance.h"
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#include "cfg.h"
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#include "cfgrtl.h"
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#include "cfganal.h"
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#include "lcm.h"
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#include "cfgbuild.h"
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#include "cfgcleanup.h"
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#include "hash-map.h"
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#include "is-a.h"
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#include "plugin-api.h"
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#include "ipa-ref.h"
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#include "statistics.h"
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#include "double-int.h"
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#include "real.h"
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#include "fixed-value.h"
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#include "alias.h"
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#include "flags.h"
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#include "symtab.h"
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#include "tree-core.h"
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#include "hash-set.h"
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#include "wide-int.h"
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#include "inchash.h"
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#include "fold-const.h"
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#include "tree-check.h"
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/* Event names. */
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enum plugin_event
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{
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# define DEFEVENT(NAME) NAME,
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# include "plugin.def"
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# undef DEFEVENT
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PLUGIN_EVENT_FIRST_DYNAMIC
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};
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/* All globals declared here have C linkage to reduce link compatibility
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issues with implementation language choice and mangling. */
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern const char **plugin_event_name;
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struct plugin_argument
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{
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char *key; /* key of the argument. */
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char *value; /* value is optional and can be NULL. */
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};
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/* Additional information about the plugin. Used by --help and --version. */
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struct plugin_info
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{
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const char *version;
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const char *help;
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};
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/* Represents the gcc version. Used to avoid using an incompatible plugin. */
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struct plugin_gcc_version
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{
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const char *basever;
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const char *datestamp;
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const char *devphase;
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const char *revision;
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const char *configuration_arguments;
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};
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/* Object that keeps track of the plugin name and its arguments. */
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struct plugin_name_args
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{
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char *base_name; /* Short name of the plugin (filename without
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.so suffix). */
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const char *full_name; /* Path to the plugin as specified with
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-fplugin=. */
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int argc; /* Number of arguments specified with
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-fplugin-arg-... */
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struct plugin_argument *argv; /* Array of ARGC key-value pairs. */
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const char *version; /* Version string provided by plugin. */
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const char *help; /* Help string provided by plugin. */
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};
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/* The default version check. Compares every field in VERSION. */
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extern bool plugin_default_version_check (struct plugin_gcc_version *,
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struct plugin_gcc_version *);
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/* Function type for the plugin initialization routine. Each plugin module
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should define this as an externally-visible function with name
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"plugin_init."
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PLUGIN_INFO - plugin invocation information.
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VERSION - the plugin_gcc_version symbol of GCC.
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Returns 0 if initialization finishes successfully. */
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typedef int (*plugin_init_func) (struct plugin_name_args *plugin_info,
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struct plugin_gcc_version *version);
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/* Declaration for "plugin_init" function so that it doesn't need to be
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duplicated in every plugin. */
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extern int plugin_init (struct plugin_name_args *plugin_info,
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struct plugin_gcc_version *version);
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/* Function type for a plugin callback routine.
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GCC_DATA - event-specific data provided by GCC
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USER_DATA - plugin-specific data provided by the plugin */
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typedef void (*plugin_callback_func) (void *gcc_data, void *user_data);
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/* Called from the plugin's initialization code. Register a single callback.
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This function can be called multiple times.
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PLUGIN_NAME - display name for this plugin
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EVENT - which event the callback is for
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CALLBACK - the callback to be called at the event
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USER_DATA - plugin-provided data.
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*/
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/* Number of event ids / names registered so far. */
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extern int get_event_last (void);
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int get_named_event_id (const char *name, enum insert_option insert);
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/* This is also called without a callback routine for the
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PLUGIN_PASS_MANAGER_SETUP, PLUGIN_INFO and PLUGIN_REGISTER_GGC_ROOTS
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pseudo-events, with a specific user_data.
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*/
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extern void register_callback (const char *plugin_name,
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int event,
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plugin_callback_func callback,
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void *user_data);
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extern int unregister_callback (const char *plugin_name, int event);
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/* Retrieve the plugin directory name, as returned by the
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-fprint-file-name=plugin argument to the gcc program, which is the
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-iplugindir program argument to cc1. */
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extern const char* default_plugin_dir_name (void);
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#ifdef __cplusplus
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}
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#endif
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/* In case the C++ compiler does name mangling for globals, declare
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plugin_is_GPL_compatible extern "C" so that a later definition
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in a plugin file will have this linkage. */
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern int plugin_is_GPL_compatible;
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#ifdef __cplusplus
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}
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#endif
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#endif /* GCC_PLUGIN_H */
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