#include "gdbtypes.h"
#include "common/enum-flags.h"
#include "common/function-view.h"
+#include "completer.h"
/* Opaque declarations. */
struct ui_file;
the caller will generate the right code in the process of
treating this as an lvalue or rvalue. */
- void (*tracepoint_var_ref) (struct symbol *symbol, struct gdbarch *gdbarch,
- struct agent_expr *ax, struct axs_value *value);
+ void (*tracepoint_var_ref) (struct symbol *symbol, struct agent_expr *ax,
+ struct axs_value *value);
/* Generate C code to compute the location of SYMBOL. The C code is
emitted to STREAM. GDBARCH is the current architecture and PC is
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 symbol *symbol = 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 *);
-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_symbol_completion_list_fn (struct cmd_list_element *,
- const char *,
- const char *);
-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 */
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. */
-/* When using search_symbols, a list of the following structs is returned.
- Callers must free the search list using free_search_symbols! */
+/* When using search_symbols, a vector of the following structs is
+ returned. */
struct symbol_search
{
+ symbol_search (int block_, struct symbol *symbol_)
+ : block (block_),
+ symbol (symbol_)
+ {
+ msymbol.minsym = nullptr;
+ msymbol.objfile = nullptr;
+ }
+
+ symbol_search (int block_, struct minimal_symbol *minsym,
+ struct objfile *objfile)
+ : block (block_),
+ symbol (nullptr)
+ {
+ msymbol.minsym = minsym;
+ msymbol.objfile = objfile;
+ }
+
+ bool operator< (const symbol_search &other) const
+ {
+ return compare_search_syms (*this, other) < 0;
+ }
+
+ bool operator== (const symbol_search &other) const
+ {
+ return compare_search_syms (*this, other) == 0;
+ }
+
/* The block in which the match was found. Could be, for example,
STATIC_BLOCK or GLOBAL_BLOCK. */
int block;
which only minimal_symbols exist. */
struct bound_minimal_symbol msymbol;
- /* A link to the next match, or NULL for the end. */
- struct symbol_search *next;
+private:
+
+ static int compare_search_syms (const symbol_search &sym_a,
+ const symbol_search &sym_b);
};
-extern void search_symbols (const char *, enum search_domain, int,
- const char **, struct symbol_search **);
-extern void free_search_symbols (struct symbol_search *);
-extern struct cleanup *make_cleanup_free_search_symbols (struct symbol_search
- **);
+extern std::vector<symbol_search> search_symbols (const char *,
+ enum search_domain, int,
+ const char **);
/* The name of the ``main'' function.
FIXME: cagney/2001-03-20: Can't make main_name() const since some
projects / deliverable / binutils-gdb.git / blobdiff