luaforwindows/SciTE/scite-debug/scite_lua/debug/remdebug.lua

132 lines
3.2 KiB
Lua
Executable File

scite_require 'debugger.lua'
local find = string.find
local sub = string.sub
local GTK = scite_GetProp('PLAT_GTK')
local p_pattern = '^= '
local function print_process(s,dbg)
s = s:sub(3)
display(dbg.last_arg..' = '..s)
end
-- special actions for commands which require postprocessing
local postprocess_command = {
eval = {pattern=p_pattern, action=print_process, single_pattern=true},
}
Remdebug = class(Dbg)
-- RemDebug is now only used for _remote connections_ if Clidebug is also registered!
function Remdebug.discriminator(target)
return find(target,':') == 1
end
function Remdebug:init(root)
self.prompt = 'DBG'
self.no_target_ext = false
self.cmd_file = root..'/dbg.cmd'
self.detect_start = '^Run the program you wish to debug'
-- find out where the Lua executable is; you can use the debug.lua property if it isn't the same
-- as your lua executable specified in lua.properties.
self.lua = scite_GetProp("debug.lua")
if not self.lua then
self.lua = scite_GetProp('command.go.*.lua'):match('^(%w+)')
end
-- this is added to the package.path of the Lua program
self.remdebug_path = scite_GetProp('remdebug.path',extman_Path()..'/remDebug')
self.no_quit_confirm = true
local drive = '';
if not GTK then drive = '[a-zA-Z]:' end
self.break_line = '^Paused at file ('..drive..'/[^%s]+)%sline%s(%d+)'
self.silent_command = {}
self.postprocess_command = postprocess_command
end
local function backslash(path)
return path:gsub('\\','/')
end
function Remdebug:handle_debug_start()
if not self.target:find('^:remote') then
local cmd = self.lua..' -e "package.path=\''..backslash(self.remdebug_path)
cmd = cmd..'/?.lua;\'..package.path" -l remdebug '..self.target..' '..self:parameter_string()
print(cmd)
print 'spawning...'
ts = spawner.new(cmd)
ts:set_output('trace')
ts:run()
end
end
-- '%s -e "package.path=%s" -l remdebug %s'
local GTK = scite_GetProp('PLAT_GTK')
function Remdebug:command_line(target)
self.target = target
local rpath = self.remdebug_path
return self.lua..' -e "_DPROMPT=\'DBG\\n\'" '..rpath..'/controller.lua '..self.cmd_file
end
function Remdebug:dump_breakpoints(out)
for b in Breakpoints() do
out:write('setb '..b.file:gsub('\\','/')..' '..b.line..'\n')
end
end
function Remdebug:run_program(out,parms)
out:write('run\n')
end
function Remdebug:step()
dbg_command('step')
end
function Remdebug:step_over()
dbg_command('over')
end
function Remdebug:continue()
dbg_command('run')
end
function Remdebug:quit()
dbg_command('exec os.exit(0)')
end
function Remdebug:inspect(word)
dbg_command('eval',word)
end
function Remdebug:set_breakpoint(file,lno)
dbg_command('setb',file..' '..lno)
end
function Remdebug:clear_breakpoint(file,line,num)
if file then
-- this function will only pass us the filename part, not the path!
dbg_command('delb',fullpath(file)..' '..line)
else
print ('no breakpoint at '..file..':'..line)
end
end
function Remdebug:backtrace(count)
end
function Remdebug:finish()
end
function Remdebug:locals()
dbg_command('locals')
end
function Remdebug:detect_program_end(line)
return find(line,'^Program finished')
end
register_debugger('remdebug','lua',Remdebug)