Explicitly include <array> for std::array<>.

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

diff --git a/gdb/symtab.h b/gdb/symtab.h
index 5261a6940c955f2d3ceaef0f7c131c519e13eea2..1bf77c199ba2d51027788d4813da157ddab2a6ee 100644 (file)
--- a/gdb/symtab.h
+++ b/gdb/symtab.h
@@ -25,6 +25,7 @@
 #include "gdbtypes.h"
 #include "common/enum-flags.h"
 #include "common/function-view.h"
+#include "completer.h"
 
 /* Opaque declarations.  */
 struct ui_file;
@@ -1417,34 +1418,27 @@ extern CORE_ADDR find_solib_trampoline_target (struct frame_info *, CORE_ADDR);
 struct symtab_and_line
 {
   /* The program space of this sal.  */
-  struct program_space *pspace;
+  struct program_space *pspace = NULL;
 
-  struct symtab *symtab;
-  struct obj_section *section;
+  struct symtab *symtab = NULL;
+  struct obj_section *section = NULL;
   /* Line number.  Line numbers start at 1 and proceed through symtab->nlines.
      0 is never a valid line number; it is used to indicate that line number
      information is not available.  */
-  int line;
+  int line = 0;
 
-  CORE_ADDR pc;
-  CORE_ADDR end;
-  int explicit_pc;
-  int explicit_line;
+  CORE_ADDR pc = 0;
+  CORE_ADDR end = 0;
+  bool explicit_pc = false;
+  bool explicit_line = false;
 
   /* The probe associated with this symtab_and_line.  */
-  struct probe *probe;
+  struct probe *probe = NULL;
   /* If PROBE is not NULL, then this is the objfile in which the probe
      originated.  */
-  struct objfile *objfile;
+  struct objfile *objfile = NULL;
 };
 
-extern void init_sal (struct symtab_and_line *sal);
-
-struct symtabs_and_lines
-{
-  struct symtab_and_line *sals;
-  int nelts;
-};
 \f
 
 /* Given a pc value, return line number it is in.  Second arg nonzero means
@@ -1498,22 +1492,43 @@ extern void forget_cached_source_info (void);
 
 extern void select_source_symtab (struct symtab *);
 
-extern VEC (char_ptr) *default_make_symbol_completion_list_break_on
-  (const char *text, const char *word, const char *break_on,
+/* The reason we're calling into a completion match list collector
+   function.  */
+enum class complete_symbol_mode
+  {
+    /* Completing an expression.  */
+    EXPRESSION,
+
+    /* Completing a linespec.  */
+    LINESPEC,
+  };
+
+extern void default_collect_symbol_completion_matches_break_on
+  (completion_tracker &tracker,
+   complete_symbol_mode mode,
+   const char *text, const char *word, const char *break_on,
    enum type_code code);
-extern VEC (char_ptr) *default_make_symbol_completion_list (const char *,
-                                                           const char *,
-                                                           enum type_code);
-extern VEC (char_ptr) *make_symbol_completion_list (const char *, const char *);
-extern VEC (char_ptr) *make_symbol_completion_type (const char *, const char *,
+extern void default_collect_symbol_completion_matches
+  (completion_tracker &tracker,
+   complete_symbol_mode,
+   const char *,
+   const char *,
+   enum type_code);
+extern void collect_symbol_completion_matches (completion_tracker &tracker,
+                                              complete_symbol_mode,
+                                              const char *, const char *);
+extern void collect_symbol_completion_matches_type (completion_tracker &tracker,
+                                                   const char *, const char *,
                                                    enum type_code);
 
-extern VEC (char_ptr) *make_file_symbol_completion_list (const char *,
-                                                        const char *,
-                                                        const char *);
+extern void collect_file_symbol_completion_matches (completion_tracker &tracker,
+                                                   complete_symbol_mode,
+                                                   const char *,
+                                                   const char *,
+                                                   const char *);
 
-extern VEC (char_ptr) *make_source_files_completion_list (const char *,
-                                                         const char *);
+extern completion_list
+  make_source_files_completion_list (const char *, const char *);
 
 /* symtab.c */
 
@@ -1534,6 +1549,13 @@ extern CORE_ADDR skip_prologue_using_sal (struct gdbarch *gdbarch,
 extern struct symbol *fixup_symbol_section (struct symbol *,
                                            struct objfile *);
 
+/* If MSYMBOL is an text symbol, look for a function debug symbol with
+   the same address.  Returns NULL if not found.  This is necessary in
+   case a function is an alias to some other function, because debug
+   information is only emitted for the alias target function's
+   definition, not for the alias.  */
+extern symbol *find_function_alias_target (bound_minimal_symbol msymbol);
+
 /* Symbol searching */
 /* Note: struct symbol_search, search_symbols, et.al. are declared here,
    instead of making them local to symtab.c, for gdbtk's sake.  */