/* Header for GDB line completion.
- Copyright (C) 2000-2016 Free Software Foundation, Inc.
+ Copyright (C) 2000-2020 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 "vec.h"
+#include "location.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. */
- struct symtabs_and_lines sals;
+ /* Sals. */
+ std::vector<symtab_and_line> sals;
};
-typedef struct linespec_sals linespec_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
{
- /* If non-zero, the linespec should be displayed to the user. This
+ linespec_result () = default;
+ ~linespec_result ();
+
+ DISABLE_COPY_AND_ASSIGN (linespec_result);
+
+ /* If true, 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 special_display;
+ bool special_display = false;
- /* If non-zero, the linespec result should be considered to be a
+ /* If true, the linespec result should be considered to be a
"pre-expanded" multi-location linespec. A pre-expanded linespec
holds all matching locations in a single linespec_sals
object. */
- int pre_expanded;
+ bool pre_expanded = false;
/* 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. */
- VEC (linespec_sals) *sals;
+ /* The sals. The vector will be freed by the destructor. */
+ std::vector<linespec_sals> lsals;
};
-/* 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
+extern std::vector<symtab_and_line>
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,
source symtab and line as defaults.
This is for commands like "list" and "breakpoint". */
-extern struct symtabs_and_lines decode_line_with_current_source (char *, int);
+extern std::vector<symtab_and_line> decode_line_with_current_source
+ (const char *, int);
/* Given a string, return the line specified by it, using the last displayed
codepoint's values as defaults, or nothing if they aren't valid. */
-extern struct symtabs_and_lines decode_line_with_last_displayed (char *, int);
+extern std::vector<symtab_and_line> decode_line_with_last_displayed
+ (const char *, int);
/* Does P represent one of the keywords? If so, return
the keyword. If not, return NULL. */
/* 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);
+extern void linespec_lex_to_end (const char **stringp);
+
+extern const char * const linespec_keywords[];
+
+/* Complete a linespec. */
+
+extern void linespec_complete (completion_tracker &tracker,
+ const char *text,
+ symbol_name_match_type match_type);
+
+/* Complete a function symbol, in linespec mode, according to
+ FUNC_MATCH_TYPE. If SOURCE_FILENAME is non-NULL, limits completion
+ to the list of functions defined in source files that match
+ SOURCE_FILENAME. */
+
+extern void linespec_complete_function (completion_tracker &tracker,
+ const char *function,
+ symbol_name_match_type func_match_type,
+ const char *source_filename);
+
+/* Complete a label symbol, in linespec mode. Only labels of
+ functions named FUNCTION_NAME are considered. If SOURCE_FILENAME
+ is non-NULL, limits completion to labels of functions defined in
+ source files that match SOURCE_FILENAME. */
+
+extern void linespec_complete_label (completion_tracker &tracker,
+ const struct language_defn *language,
+ const char *source_filename,
+ const char *function_name,
+ symbol_name_match_type name_match_type,
+ const char *label_name);
/* Evaluate the expression pointed to by EXP_PTR into a CORE_ADDR,
advancing EXP_PTR past any parsed text. */
projects / deliverable / binutils-gdb.git / blobdiff