Move some declarations to source.h

[deliverable/binutils-gdb.git] / gdb / symfile.h

diff --git a/gdb/symfile.h b/gdb/symfile.h
index 3472aa0e7b2aa2f06362f1a3f89bb097d7d9ae6b..7c3fd8240ac0b4b0f96cec0531a69f3dc339e1d7 100644 (file)
--- a/gdb/symfile.h
+++ b/gdb/symfile.h
@@ -1,6 +1,6 @@
 /* Definitions for reading symbol files into GDB.
 
-   Copyright (C) 1990-2017 Free Software Foundation, Inc.
+   Copyright (C) 1990-2018 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -34,11 +34,11 @@ struct objfile;
 struct obj_section;
 struct obstack;
 struct block;
-struct probe;
 struct value;
 struct frame_info;
 struct agent_expr;
 struct axs_value;
+class probe;
 
 /* Comparison function for symbol look ups.  */
 
@@ -270,6 +270,14 @@ struct quick_symbol_functions
     (struct objfile *objfile, struct bound_minimal_symbol msymbol,
      CORE_ADDR pc, struct obj_section *section, int warn_if_readin);
 
+  /* Return the comp unit from OBJFILE that contains a symbol at
+     ADDRESS.  Return NULL if there is no such comp unit.  Unlike
+     find_pc_sect_compunit_symtab, any sort of symbol (not just text
+     symbols) can be considered, and only exact address matches are
+     considered.  This pointer may be NULL.  */
+  struct compunit_symtab *(*find_compunit_symtab_by_address)
+    (struct objfile *objfile, CORE_ADDR address);
+
   /* Call a callback for every file defined in OBJFILE whose symtab is
      not already read in.  FUN is the callback.  It is passed the file's
      FILENAME, the file's FULLNAME (if need_fullname is non-zero), and
@@ -574,6 +582,8 @@ struct dwarf2_debug_sections {
   struct dwarf2_section_names frame;
   struct dwarf2_section_names eh_frame;
   struct dwarf2_section_names gdb_index;
+  struct dwarf2_section_names debug_names;
+  struct dwarf2_section_names debug_aranges;
   /* This field has no meaning, but exists solely to catch changes to
      this structure which are not reflected in some instance.  */
   int sentinel;
@@ -593,7 +603,22 @@ extern void dwarf2_get_section_info (struct objfile *,
                                     asection **, const gdb_byte **,
                                     bfd_size_type *);
 
-extern int dwarf2_initialize_objfile (struct objfile *);
+/* A DWARF names index variant.  */
+enum class dw_index_kind
+{
+  /* GDB's own .gdb_index format.   */
+  GDB_INDEX,
+
+  /* DWARF5 .debug_names.  */
+  DEBUG_NAMES,
+};
+
+/* Initialize for reading DWARF for OBJFILE.  Return false if this
+   file will use psymtabs, or true if using an index, in which case
+   *INDEX_KIND is set to the index variant in use.  */
+extern bool dwarf2_initialize_objfile (struct objfile *objfile,
+                                      dw_index_kind *index_kind);
+
 extern void dwarf2_build_psymtabs (struct objfile *);
 extern void dwarf2_build_frame_info (struct objfile *);