diff options
Diffstat (limited to 'gcc/langhooks.h')
| -rw-r--r-- | gcc/langhooks.h | 44 |
1 files changed, 40 insertions, 4 deletions
diff --git a/gcc/langhooks.h b/gcc/langhooks.h index eb8a9b01f3b..cca11b53aba 100644 --- a/gcc/langhooks.h +++ b/gcc/langhooks.h @@ -1,5 +1,5 @@ /* The lang_hooks data structure. - Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 + Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. This file is part of GCC. @@ -227,20 +227,53 @@ struct lang_hooks_for_decls struct lang_hooks_for_lipo { + /* Add DECL to the list predefined builtins. */ void (*add_built_in_decl) (tree decl); + + /* Save the tree (by making a copy) and binding values + for builtins before parsing start. */ void (*save_built_in_decl_pre_parsing) (void); + + /* Restore builtins and their bindings to their values + before parsing. */ void (*restore_built_in_decl_pre_parsing) (void); + + /* Save the tree (by making a copy) and binding values for + builtins after parsing of a file. */ void (*save_built_in_decl_post_module_parsing) (void); + + /* Restore builtins and their bindings to their post + parsing values. */ void (*restore_built_in_decl_post_module_parsing) (void); + + /* Clear symbol binding for name ID. */ void (*clear_global_name_bindings) (tree id); + + /* Return 1 if DECL in SCOPE is scoped in global/namespace scope, + otherwise return 0. */ int (*has_global_name) (tree decl, void *scope); - int (*get_lang_decl_size) (tree); + + /* Return the actual size of the lang_decl struct for + decl T. */ + int (*get_lang_decl_size) (tree t); + + /* Duplicate language specific type information from SRC + to DEST. */ void (*dup_lang_type) (tree src, tree dest); + + /* Copy DEST into SRC. */ void (*copy_lang_type) (tree src, tree dest); + + /* Process decls after parsing of a source module. */ void (*process_pending_decls) (unsigned); + + /* Clear the list of deferred functions. */ void (*clear_deferred_fns) (void); + + /* Return 1 if T is compiler generated. */ int (*is_compiler_generated_type) (tree t); - /* compare language specific types. */ + + /* Compare language specific types T1 and T2. */ int (*cmp_lang_type) (tree t1, tree t2); }; @@ -353,7 +386,10 @@ struct lang_hooks information will be printed: 0: DECL_NAME, demangled as necessary. 1: and scope information. 2: and any other information that might be interesting, such as function parameter - types in C++. */ + types in C++. The name is in the internal character set and + needs to be converted to the locale character set of diagnostics, + or to the execution character set for strings such as + __PRETTY_FUNCTION__. */ const char *(*decl_printable_name) (tree decl, int verbosity); /* Computes the dwarf-2/3 name for a tree. VERBOSITY determines what |