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
extern void select_source_symtab (struct symtab *);
+/* 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 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 void collect_file_symbol_completion_matches (completion_tracker &tracker,
+ complete_symbol_mode,
const char *,
const char *,
const char *);
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. */