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breakpoi.h
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C/C++ Source or Header
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1996-09-07
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5KB
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196 lines
/* breakpoi.h -*- C++ -*-
Copyright (c) 1996 Eberhard Mattes
This file is part of pmgdb.
pmgdb is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
pmgdb is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with pmgdb; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
class command_window;
class gdbio;
class capture;
class breakpoint_list;
class breakpoints_window;
class breakpoint
{
public:
enum bpt
{
BPT_BREAKPOINT,
BPT_HW_BREAKPOINT,
BPT_UNTIL,
BPT_FINISH,
BPT_WATCHPOINT,
BPT_HW_WATCHPOINT,
BPT_READ_WATCHPOINT,
BPT_ACC_WATCHPOINT,
BPT_LONGJMP,
BPT_LONGJMP_RESUME,
BPT_STEP_RESUME,
BPT_SIGTRAMP,
BPT_WATCHPOINT_SCOPE,
BPT_CALL_DUMMY,
BPT_SHLIB_EVENTS,
BPT_UNKNOWN
};
enum bpd
{
BPD_DEL,
BPD_DIS,
BPD_KEEP,
BPD_UNKNOWN
};
// Constructors and destructors
breakpoint ();
breakpoint (const breakpoint &bp);
~breakpoint ();
// Assignment
breakpoint &operator = (const breakpoint &src);
// Setting members
void set_number (int v) { number = v; }
void set_enable (bool v) { enable = v; }
void set_address (ULONG v) { address = v; }
void set_source (const char *s, int len) { source.set (s, len); }
void set_lineno (int v) { lineno = v; }
void set_ignore (int v) { ignore = v; }
void set_disposition (const char *s);
void set_condition (const char *s) { condition.set (s); }
void copy (const breakpoint &src);
// Querying members
int get_number () const { return number; }
bpt get_type () const { return type; }
bpd get_disposition () const { return disposition; }
bool get_enable () const { return enable; }
ULONG get_address () const { return address; }
const char *get_source () const { return source; }
int get_lineno () const { return lineno; }
int get_ignore () const { return ignore; }
const char *get_condition () const { return condition; }
const char *get_disposition_as_string () const;
bool operator == (const breakpoint b) const;
bool operator != (const breakpoint b) const { return !operator== (b); }
bool set_from_capture (const capture &capt);
// Dialog box
MRESULT breakpoint_msg (HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
private:
int number;
bpt type;
bpd disposition;
bool enable;
ULONG address;
// TODO: Use numbers for identifying source files
fstring source;
int lineno;
fstring condition;
int ignore;
// *** Update copy() when adding members!
// *** Update eq_brkpt() when adding members!
// Friends
friend breakpoint_list;
friend breakpoints_window;
};
class breakpoint_list
{
public:
typedef void (command_window::*update_fun)(int index,
const breakpoint *old_bpt,
const breakpoint *new_bpt);
// Constructors and destructors
breakpoint_list ();
~breakpoint_list ();
void steal (breakpoint_list &from);
void add (const breakpoint &bp);
void delete_all ();
void update (const breakpoint_list &old, command_window *cmd,
update_fun fun);
const breakpoint *find (ULONG addr) const;
const breakpoint *find (const char *fname, int lineno) const;
const breakpoint *get (int n) const;
bool any_enabled () const;
private:
class brkpt_node : public breakpoint
{
public:
brkpt_node (const breakpoint &bp) : breakpoint (bp) { next = NULL; }
~brkpt_node () {}
class brkpt_node *next;
};
brkpt_node *list, **end;
// Friends
friend command_window;
};
// Breakpoint list
class breakpoints_window : public pmtxt
{
public:
typedef pmtxt parent;
breakpoints_window (command_window *cmd, gdbio *gdb, unsigned id,
const char *fontnamesize);
~breakpoints_window ();
void add_all ();
void update (int index, const breakpoint *old_bpt,
const breakpoint *new_bpt);
void add_line (const char *default_source = NULL, int line_no = -1);
private:
// Override member functions of pmframe
MRESULT wm_activate (HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
MRESULT wm_close (HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
MRESULT wm_command (HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
void button_event (int line, int column, int tab, int button, int clicks);
// Painting
void put_bpt (int line, const breakpoint &bpt);
void select_line (int line, bool toggle = false);
void show_source (int line);
bool dialog (breakpoint *bpt);
void send_disposition (int number, breakpoint::bpd disposition, bool enable);
command_window *cmd;
gdbio *gdb;
pmtxt_attr sel_attr; // Attribute used for hilighting selection
int sel_line;
// Expected new breakpoint
int exp_number;
};