X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fgcc-plugin.h;h=b98bcb67f6d32de997be37828c28fecd4a3a4acc;hb=bcc9bac2baced86dc69cc1e401954ca391a9520f;hp=9fbdc91af25750a5452d9076afd2a158cf62ec56;hpb=275b769bf477e9dd3d9b7a9855a8919c40d503bb;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/gcc-plugin.h b/gcc/gcc-plugin.h index 9fbdc91af25..b98bcb67f6d 100644 --- a/gcc/gcc-plugin.h +++ b/gcc/gcc-plugin.h @@ -1,5 +1,5 @@ /* Public header file for plugins to include. - Copyright (C) 2009 Free Software Foundation, Inc. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. This file is part of GCC. @@ -26,27 +26,26 @@ along with GCC; see the file COPYING3. If not see #include "config.h" #include "system.h" +#include "coretypes.h" +#include "highlev-plugin-common.h" +#include "hashtab.h" -/* Event names. Keep in sync with plugin_event_name[]. */ +/* Event names. */ enum plugin_event { - PLUGIN_PASS_MANAGER_SETUP, /* To hook into pass manager. */ - PLUGIN_FINISH_TYPE, /* After finishing parsing a type. */ - PLUGIN_FINISH_UNIT, /* Useful for summary processing. */ - PLUGIN_CXX_CP_PRE_GENERICIZE, /* Allows to see low level AST in C++ FE. */ - PLUGIN_FINISH, /* Called before GCC exits. */ - PLUGIN_INFO, /* Information about the plugin. */ - PLUGIN_GGC_START, /* Called at start of GCC Garbage Collection. */ - PLUGIN_GGC_MARKING, /* Extend the GGC marking. */ - PLUGIN_GGC_END, /* Called at end of GGC. */ - PLUGIN_REGISTER_GGC_ROOTS, /* Register an extra GGC root table. */ - PLUGIN_ATTRIBUTES, /* Called during attribute registration. */ - PLUGIN_START_UNIT, /* Called before processing a translation unit. */ - PLUGIN_EVENT_LAST /* Dummy event used for indexing callback - array. */ +# define DEFEVENT(NAME) NAME, +# include "plugin.def" +# undef DEFEVENT + PLUGIN_EVENT_FIRST_DYNAMIC }; -extern const char *plugin_event_name[]; +/* All globals declared here have C linkage to reduce link compatibility + issues with implementation language choice and mangling. */ +#ifdef __cplusplus +extern "C" { +#endif + +extern const char **plugin_event_name; struct plugin_argument { @@ -54,24 +53,6 @@ struct plugin_argument char *value; /* value is optional and can be NULL. */ }; -enum pass_positioning_ops -{ - PASS_POS_INSERT_AFTER, /* Insert after the reference pass. */ - PASS_POS_INSERT_BEFORE, /* Insert before the reference pass. */ - PASS_POS_REPLACE /* Replace the reference pass. */ -}; - -struct plugin_pass -{ - struct opt_pass *pass; /* New pass provided by the plugin. */ - const char *reference_pass_name; /* Name of the reference pass for hooking - up the new pass. */ - int ref_pass_instance_number; /* Insert the pass at the specified - instance number of the reference pass. - Do it for every instance if it is 0. */ - enum pass_positioning_ops pos_op; /* how to insert the new pass. */ -}; - /* Additional information about the plugin. Used by --help and --version. */ struct plugin_info @@ -143,14 +124,43 @@ typedef void (*plugin_callback_func) (void *gcc_data, void *user_data); USER_DATA - plugin-provided data. */ +/* Number of event ids / names registered so far. */ + +extern int get_event_last (void); + +int get_named_event_id (const char *name, enum insert_option insert); + /* This is also called without a callback routine for the - PLUGIN_PASS_MANAGER_SETUP, PLUGIN_INFO, PLUGIN_REGISTER_GGC_ROOTS - pseudo-events, with a specific user_data. + PLUGIN_PASS_MANAGER_SETUP, PLUGIN_INFO, PLUGIN_REGISTER_GGC_ROOTS and + PLUGIN_REGISTER_GGC_CACHES pseudo-events, with a specific user_data. */ extern void register_callback (const char *plugin_name, - enum plugin_event event, + int event, plugin_callback_func callback, void *user_data); +extern int unregister_callback (const char *plugin_name, int event); + + +/* Retrieve the plugin directory name, as returned by the + -fprint-file-name=plugin argument to the gcc program, which is the + -iplugindir program argument to cc1. */ +extern const char* default_plugin_dir_name (void); + +#ifdef __cplusplus +} +#endif + +/* In case the C++ compiler does name mangling for globals, declare + plugin_is_GPL_compatible extern "C" so that a later definition + in a plugin file will have this linkage. */ +#ifdef __cplusplus +extern "C" { +#endif +extern int plugin_is_GPL_compatible; +#ifdef __cplusplus +} +#endif + #endif /* GCC_PLUGIN_H */