/* Header for GDB line completion.
- Copyright (C) 2000-2015 Free Software Foundation, Inc.
+ Copyright (C) 2000-2017 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
struct symtab;
+#include "location.h"
#include "vec.h"
/* Flags to pass to decode_line_1 and decode_line_full. */
{
/* This is the location corresponding to the sals contained in this
object. It can be passed as the FILTER argument to future calls
- to decode_line_full. This is freed by
- destroy_linespec_result. */
+ to decode_line_full. This is freed by the linespec_result
+ destructor. */
char *canonical;
- /* Sals. The 'sals' field is destroyed by
- destroy_linespec_result. */
+ /* Sals. The 'sals' field is destroyed by the linespec_result
+ destructor. */
struct symtabs_and_lines sals;
};
DEF_VEC_O (linespec_sals);
/* An instance of this may be filled in by decode_line_1. The caller
- must call init_linespec_result to initialize it and
- destroy_linespec_result to destroy it. The caller must make copies
- of any data that it needs to keep. */
+ must make copies of any data that it needs to keep. */
struct linespec_result
{
+ linespec_result ()
+ : special_display (0),
+ pre_expanded (0),
+ sals (NULL)
+ {
+ }
+
+ ~linespec_result ();
+
+ linespec_result (const linespec_result &) = delete;
+ linespec_result &operator= (const linespec_result &) = delete;
+
/* If non-zero, the linespec should be displayed to the user. This
is used by "unusual" linespecs where the ordinary `info break'
display mechanism would do the wrong thing. */
int pre_expanded;
/* If PRE_EXPANDED is non-zero, this is set to the location entered
- by the user. This will be freed by destroy_linespec_result. */
- struct event_location *location;
+ by the user. */
+ event_location_up location;
- /* The sals. The vector will be freed by
- destroy_linespec_result. */
+ /* The sals. The vector will be freed by the destructor. */
VEC (linespec_sals) *sals;
};
-/* Initialize a linespec_result. */
-
-extern void init_linespec_result (struct linespec_result *);
-
-/* Destroy a linespec_result. */
-
-extern void destroy_linespec_result (struct linespec_result *);
-
-/* Return a cleanup that destroys a linespec_result. */
-
-extern struct cleanup *
- make_cleanup_destroy_linespec_result (struct linespec_result *);
-
/* Decode a linespec using the provided default symtab and line. */
extern struct symtabs_and_lines
decode_line_1 (const struct event_location *location, int flags,
+ struct program_space *search_pspace,
struct symtab *default_symtab, int default_line);
/* Parse LOCATION and return results. This is the "full"
For FLAGS, see decode_line_flags. DECODE_LINE_LIST_MODE is not
valid for this function.
+ If SEARCH_PSPACE is not NULL, symbol search is restricted to just
+ that program space.
+
DEFAULT_SYMTAB and DEFAULT_LINE describe the default location.
DEFAULT_SYMTAB can be NULL, in which case the current symtab and
line are used.
filtered out. */
extern void decode_line_full (const struct event_location *location, int flags,
+ struct program_space *search_pspace,
struct symtab *default_symtab, int default_line,
struct linespec_result *canonical,
const char *select_mode,
extern const char *linespec_lexer_lex_keyword (const char *p);
+/* Parse a line offset from STRING. */
+
+extern struct line_offset linespec_parse_line_offset (const char *string);
+
+/* Return the quote characters permitted by the linespec parser. */
+
+extern const char *get_gdb_linespec_parser_quote_characters (void);
+
+/* Does STRING represent an Ada operator? If so, return the length
+ of the decoded operator name. If not, return 0. */
+
+extern int is_ada_operator (const char *string);
+
+/* Find an instance of the character C in the string S that is outside
+ of all parenthesis pairs, single-quoted strings, and double-quoted
+ strings. Also, ignore the char within a template name, like a ','
+ within foo<int, int>. */
+
+extern const char *find_toplevel_char (const char *s, char c);
+
/* Find the end of the (first) linespec pointed to by *STRINGP.
STRINGP will be advanced to this point. */
extern void linespec_lex_to_end (char **stringp);
+
+/* Evaluate the expression pointed to by EXP_PTR into a CORE_ADDR,
+ advancing EXP_PTR past any parsed text. */
+
+extern CORE_ADDR linespec_expression_to_pc (const char **exp_ptr);
#endif /* defined (LINESPEC_H) */