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matz

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@906 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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matz 2000-08-28 09:53:42 +00:00
parent df9d49d088
commit 0a2f8b61d4
17 changed files with 271 additions and 82 deletions
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35
lib/debug.rb
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@ -119,6 +119,15 @@ class DEBUGGER__
end
end
def debug_silent_eval(str, binding)
begin
val = eval(str, binding)
val
rescue StandardError, ScriptError
nil
end
end
def var_list(ary, binding)
ary.sort!
if false # ary.size < 0
@ -307,9 +316,9 @@ class DEBUGGER__
when /^\s*disp(?:lay)?\s+(.+)$/
exp = $1
display.push.push [true, exp]
stdout.printf " %d: %s = %s\n", display.size, exp,
eval(exp, binding) rescue "--"
display.push [true, exp]
stdout.printf "%d: ", display.size
display_expression(exp, binding)
when /^\s*disp(?:lay)?$/
display_expressions(binding)
@ -493,12 +502,17 @@ EOHELP
n = 1
for d in display
if d[0]
stdout.printf "%d: %s = %s\n", n, d[1], debug_eval(d[1], binding).to_s
stdout.printf "%d: ", n
display_expression(d[1], binding)
end
n += 1
end
end
def display_expression(exp, binding)
stdout.printf "%s = %s\n", exp, debug_silent_eval(exp, binding).to_s
end
def frame_set_pos(file, line)
if @frames[0]
@frames[0][1] = file
@ -559,22 +573,25 @@ EOHELP
end
def check_break_points(file, pos, binding, id)
return false if break_points.empty?
MUTEX.lock
file = File.basename(file)
n = 1
for b in break_points
if b[0]
if b[1] == 0 and b[2] == file and b[3] == pos
MUTEX.lock
stdout.printf "breakpoint %d, %s at %s:%s\n", n, debug_funcname(id), file, pos
return true
elsif b[1] == 1 and debug_eval(b[2], binding)
MUTEX.lock
stdout.printf "watchpoint %d, %s at %s:%s\n", n, debug_funcname(id), file, pos
return true
elsif b[1] == 1
if debug_silent_eval(b[2], binding)
stdout.printf "watchpoint %d, %s at %s:%s\n", n, debug_funcname(id), file, pos
return true
end
end
end
n += 1
end
MUTEX.unlock
return false
end