Add dwarf2_per_objfile member to DWARF batons

[deliverable/binutils-gdb.git] / gdb / c-lang.h

diff --git a/gdb/c-lang.h b/gdb/c-lang.h
index e961826407e63c03c1d5fa5015ae8d04e7fd6f88..642157125a848d3d093e4d30f40de28dc84396a5 100644 (file)
--- a/gdb/c-lang.h
+++ b/gdb/c-lang.h
@@ -1,6 +1,6 @@
 /* C language support definitions for GDB, the GNU debugger.
 
-   Copyright (C) 1992-2018 Free Software Foundation, Inc.
+   Copyright (C) 1992-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -29,13 +29,13 @@ struct parser_state;
 #include "value.h"
 #include "macroexp.h"
 #include "parser-defs.h"
-#include "common/enum-flags.h"
+#include "gdbsupport/enum-flags.h"
 
 
 /* The various kinds of C string and character.  Note that these
    values are chosen so that they may be or'd together in certain
    ways.  */
-enum c_string_type_values
+enum c_string_type_values : unsigned
   {
     /* An ordinary string: "value".  */
     C_STRING = 0,
@@ -81,11 +81,10 @@ extern void c_print_typedef (struct type *,
                             struct symbol *,
                             struct ui_file *);
 
-extern void c_val_print (struct type *,
-                        int, CORE_ADDR,
-                        struct ui_file *, int,
-                        struct value *,
-                        const struct value_print_options *);
+/* Implement la_value_print_inner for the C family of languages.  */
+
+extern void c_value_print_inner (struct value *, struct ui_file *, int,
+                                const struct value_print_options *);
 
 extern void c_value_print (struct value *, struct ui_file *,
                           const struct value_print_options *);
@@ -130,24 +129,26 @@ extern void c_type_print_base (struct type *, struct ui_file *,
 extern void cp_print_class_member (const gdb_byte *, struct type *,
                                   struct ui_file *, const char *);
 
-extern void cp_print_value_fields (struct type *, struct type *,
-                                  LONGEST, CORE_ADDR,
+extern void cp_print_value_fields (struct value *,
                                   struct ui_file *, int,
-                                  struct value *,
                                   const struct value_print_options *,
                                   struct type **, int);
 
-extern void cp_print_value_fields_rtti (struct type *,
-                                       const gdb_byte *, LONGEST, CORE_ADDR,
-                                       struct ui_file *, int,
-                                       struct value *,
-                                       const struct value_print_options *,
-                                       struct type **, int);
+/* gcc-2.6 or later (when using -fvtable-thunks)
+   emits a unique named type for a vtable entry.
+   Some gdb code depends on that specific name.  */
+
+extern const char vtbl_ptr_name[];
 
 extern int cp_is_vtbl_ptr_type (struct type *);
 
 extern int cp_is_vtbl_member (struct type *);
 
+/* Return true if TYPE is a string type.  Unlike DEFAULT_IS_STRING_TYPE_P
+   this will detect arrays of characters not just TYPE_CODE_STRING.  */
+
+extern bool c_is_string_type_p (struct type *type);
+
 /* These are in c-valprint.c.  */
 
 extern int c_textual_element_type (struct type *, char);
@@ -158,7 +159,15 @@ extern int c_textual_element_type (struct type *, char);
    exception on failure.  This is suitable for use as the
    la_get_compile_instance language method.  */
 
-extern struct compile_instance *c_get_compile_context (void);
+extern compile_instance *c_get_compile_context (void);
+
+/* Create a new instance of the C++ compiler and return it.  The new
+   compiler is owned by the caller and must be freed using the destroy
+   method.  This function never returns NULL, but rather throws an
+   exception on failure.  This is suitable for use as the
+   la_get_compile_instance language method.  */
+
+extern compile_instance *cplus_get_compile_context ();
 
 /* This takes the user-supplied text and returns a new bit of code to
    compile.
@@ -166,10 +175,21 @@ extern struct compile_instance *c_get_compile_context (void);
    This is used as the la_compute_program language method; see that
    for a description of the arguments.  */
 
-extern std::string c_compute_program (struct compile_instance *inst,
+extern std::string c_compute_program (compile_instance *inst,
                                      const char *input,
                                      struct gdbarch *gdbarch,
                                      const struct block *expr_block,
                                      CORE_ADDR expr_pc);
 
+/* This takes the user-supplied text and returns a new bit of code to compile.
+
+   This is used as the la_compute_program language method; see that
+   for a description of the arguments.  */
+
+extern std::string cplus_compute_program (compile_instance *inst,
+                                         const char *input,
+                                         struct gdbarch *gdbarch,
+                                         const struct block *expr_block,
+                                         CORE_ADDR expr_pc);
+
 #endif /* !defined (C_LANG_H) */