* doc/ChangeLog-1.8.0: add changes of Ruby/Tk

* ext/tcltklib/tcltklib.c : some methods have no effect if on slave-IP
* ext/tcltklib/tcltklib.c : can create a interpreter without Tk
* ext/tcltklib/tcltklib.c : bug fix on handling exceptions
* ext/tcltklib/MANUAL.euc : modify
* ext/tk/lib/tk.rb : freeze some core modules
* ext/tk/lib/multi-tk.rb : more secure
* ext/tk/lib/tk.rb: TkVariable.new(array) --> treat the array as the
  Tk's list
* ext/tk/lib/tk.rb: improve accessibility of TkVariable object
* ext/tk/lib/tk.rb, ext/tk/lib/tkfont.rb, ext/tk/lib/tkcanvas.rb,
  ext/tk/lib/tktext.rb : fix bug of font handling
* ext/tk/lib/tkfont.rb TkFont.new() accepts compound fonts
* process.c: bug fix
* process.c: add rb_secure(2) to methods of Process::{UID,GID,Sys}
* process.c: deny handling IDs during evaluating the block given to
  the Process::{UID,GID}.switch method


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4456 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nagai 2003-08-29 08:34:14 +00:00
parent 22a5aec4b3
commit 24ff3f4448
10 changed files with 1662 additions and 172 deletions

View file

@ -8,6 +8,13 @@
#include "rubysig.h"
#undef EXTERN /* avoid conflict with tcl.h of tcl8.2 or before */
#include <stdio.h>
#ifdef HAVE_STDARG_PROTOTYPES
#include <stdarg.h>
#define va_init_list(a,b) va_start(a,b)
#else
#include <varargs.h>
#define va_init_list(a,b) va_start(a)
#endif
#include <string.h>
#include <tcl.h>
#include <tk.h>
@ -93,6 +100,25 @@ static int ip_ruby _((ClientData, Tcl_Interp *, int, Tcl_Obj *CONST*));
static int ip_ruby _((ClientData, Tcl_Interp *, int, char **));
#endif
/*---- class TclTkIp ----*/
struct tcltkip {
Tcl_Interp *ip; /* the interpreter */
int return_value; /* return value */
};
static struct tcltkip *
get_ip(self)
VALUE self;
{
struct tcltkip *ptr;
Data_Get_Struct(self, struct tcltkip, ptr);
if (ptr == 0) {
rb_raise(rb_eTypeError, "uninitialized TclTkIp");
}
return ptr;
}
/* Tk_ThreadTimer */
static Tcl_TimerToken timer_token = (Tcl_TimerToken)NULL;
@ -155,6 +181,27 @@ get_eventloop_tick(self)
return INT2NUM(timer_tick);
}
static VALUE
ip_set_eventloop_tick(self, tick)
VALUE self;
VALUE tick;
{
struct tcltkip *ptr = get_ip(self);
if (Tcl_GetMaster(ptr->ip) != (Tcl_Interp*)NULL) {
/* slave IP */
return get_eventloop_tick(self);
}
return set_eventloop_tick(self, tick);
}
static VALUE
ip_get_eventloop_tick(self)
VALUE self;
{
return get_eventloop_tick(self);
}
static VALUE
set_no_event_wait(self, wait)
VALUE self;
@ -179,6 +226,27 @@ get_no_event_wait(self)
return INT2NUM(no_event_wait);
}
static VALUE
ip_set_no_event_wait(self, wait)
VALUE self;
VALUE wait;
{
struct tcltkip *ptr = get_ip(self);
if (Tcl_GetMaster(ptr->ip) != (Tcl_Interp*)NULL) {
/* slave IP */
return get_no_event_wait(self);
}
return set_no_event_wait(self, wait);
}
static VALUE
ip_get_no_event_wait(self)
VALUE self;
{
return get_no_event_wait(self);
}
static VALUE
set_eventloop_weight(self, loop_max, no_event)
VALUE self;
@ -206,7 +274,29 @@ get_eventloop_weight(self)
}
static VALUE
rb_evloop_abort_on_exc(self)
ip_set_eventloop_weight(self, loop_max, no_event)
VALUE self;
VALUE loop_max;
VALUE no_event;
{
struct tcltkip *ptr = get_ip(self);
if (Tcl_GetMaster(ptr->ip) != (Tcl_Interp*)NULL) {
/* slave IP */
return get_eventloop_weight(self);
}
return set_eventloop_weight(self, loop_max, no_event);
}
static VALUE
ip_get_eventloop_weight(self)
VALUE self;
{
return get_eventloop_weight(self);
}
static VALUE
lib_evloop_abort_on_exc(self)
VALUE self;
{
if (event_loop_abort_on_exc > 0) {
@ -219,7 +309,14 @@ rb_evloop_abort_on_exc(self)
}
static VALUE
rb_evloop_abort_on_exc_set(self, val)
ip_evloop_abort_on_exc(self)
VALUE self;
{
return lib_evloop_abort_on_exc(self);
}
static VALUE
lib_evloop_abort_on_exc_set(self, val)
VALUE self, val;
{
rb_secure(4);
@ -230,7 +327,27 @@ rb_evloop_abort_on_exc_set(self, val)
} else {
event_loop_abort_on_exc = 0;
}
return rb_evloop_abort_on_exc(self);
return lib_evloop_abort_on_exc(self);
}
static VALUE
ip_evloop_abort_on_exc_set(self, val)
VALUE self, val;
{
struct tcltkip *ptr = get_ip(self);
if (Tcl_GetMaster(ptr->ip) != (Tcl_Interp*)NULL) {
/* slave IP */
return lib_evloop_abort_on_exc(self);
}
return lib_evloop_abort_on_exc_set(self, val);
}
static VALUE
lib_num_of_mainwindows(self)
VALUE self;
{
return INT2FIX(Tk_GetNumMainWindows());
}
VALUE
@ -379,6 +496,21 @@ lib_mainloop(argc, argv, self)
return lib_mainloop_launcher(check_rootwidget);
}
static VALUE
ip_mainloop(argc, argv, self)
int argc;
VALUE *argv;
VALUE self;
{
struct tcltkip *ptr = get_ip(self);
if (Tcl_GetMaster(ptr->ip) != (Tcl_Interp*)NULL) {
/* slave IP */
return Qnil;
}
return lib_mainloop(argc, argv, self);
}
VALUE
lib_watchdog_core(check_rootwidget)
VALUE check_rootwidget;
@ -464,10 +596,26 @@ lib_mainloop_watchdog(argc, argv, self)
}
static VALUE
lib_do_one_event(argc, argv, self)
ip_mainloop_watchdog(argc, argv, self)
int argc;
VALUE *argv;
VALUE self;
{
struct tcltkip *ptr = get_ip(self);
if (Tcl_GetMaster(ptr->ip) != (Tcl_Interp*)NULL) {
/* slave IP */
return Qnil;
}
return lib_mainloop_watchdog(argc, argv, self);
}
static VALUE
lib_do_one_event_core(argc, argv, self, is_ip)
int argc;
VALUE *argv;
VALUE self;
int is_ip;
{
VALUE vflags;
int flags;
@ -479,6 +627,16 @@ lib_do_one_event(argc, argv, self)
Check_Type(vflags, T_FIXNUM);
flags = FIX2INT(vflags);
}
if (is_ip) {
/* check IP */
struct tcltkip *ptr = get_ip(self);
if (Tcl_GetMaster(ptr->ip) != (Tcl_Interp*)NULL) {
/* slave IP */
flags |= TCL_DONT_WAIT;
}
}
ret = Tcl_DoOneEvent(flags);
if (ret) {
return Qtrue;
@ -487,25 +645,25 @@ lib_do_one_event(argc, argv, self)
}
}
/*---- class TclTkIp ----*/
struct tcltkip {
Tcl_Interp *ip; /* the interpreter */
int return_value; /* return value */
};
static struct tcltkip *
get_ip(self)
static VALUE
lib_do_one_event(argc, argv, self)
int argc;
VALUE *argv;
VALUE self;
{
struct tcltkip *ptr;
Data_Get_Struct(self, struct tcltkip, ptr);
if (ptr == 0) {
rb_raise(rb_eTypeError, "uninitialized TclTkIp");
}
return ptr;
return lib_do_one_event_core(argc, argv, self, 0);
}
static VALUE
ip_do_one_event(argc, argv, self)
int argc;
VALUE *argv;
VALUE self;
{
return lib_do_one_event_core(argc, argv, self, 0);
}
/* Tcl command `ruby' */
static VALUE
ip_eval_rescue(failed, einfo)
@ -551,6 +709,19 @@ lib_restart(self)
return Qnil;
}
static VALUE
ip_restart(self)
VALUE self;
{
struct tcltkip *ptr = get_ip(self);
if (Tcl_GetMaster(ptr->ip) != (Tcl_Interp*)NULL) {
/* slave IP */
return Qnil;
}
return lib_restart(self);
}
static int
#if TCL_MAJOR_VERSION >= 8
ip_ruby(clientData, interp, argc, argv)
@ -651,6 +822,7 @@ ip_init(argc, argv, self)
struct tcltkip *ptr; /* tcltkip data struct */
VALUE argv0, opts;
int cnt;
int with_tk = 1;
/* create object */
Data_Get_Struct(self, struct tcltkip, ptr);
@ -675,7 +847,12 @@ ip_init(argc, argv, self)
switch(cnt) {
case 2:
/* options */
Tcl_SetVar(ptr->ip, "argv", StringValuePtr(opts), 0);
if (opts == Qnil || opts == Qfalse) {
/* without Tk */
with_tk = 0;
} else {
Tcl_SetVar(ptr->ip, "argv", StringValuePtr(opts), 0);
}
case 1:
/* argv0 */
if (argv0 != Qnil) {
@ -687,17 +864,19 @@ ip_init(argc, argv, self)
}
/* from Tcl_AppInit() */
DUMP1("Tk_Init");
if (Tk_Init(ptr->ip) == TCL_ERROR) {
rb_raise(rb_eRuntimeError, "%s", ptr->ip->result);
}
DUMP1("Tcl_StaticPackage(\"Tk\")");
if (with_tk) {
DUMP1("Tk_Init");
if (Tk_Init(ptr->ip) == TCL_ERROR) {
rb_raise(rb_eRuntimeError, "%s", ptr->ip->result);
}
DUMP1("Tcl_StaticPackage(\"Tk\")");
#if TCL_MAJOR_VERSION >= 8
Tcl_StaticPackage(ptr->ip, "Tk", Tk_Init, Tk_SafeInit);
Tcl_StaticPackage(ptr->ip, "Tk", Tk_Init, Tk_SafeInit);
#else
Tcl_StaticPackage(ptr->ip, "Tk", Tk_Init,
(Tcl_PackageInitProc *) NULL);
Tcl_StaticPackage(ptr->ip, "Tk", Tk_Init,
(Tcl_PackageInitProc *) NULL);
#endif
}
/* add ruby command to the interpreter */
#if TCL_MAJOR_VERSION >= 8
@ -900,6 +1079,32 @@ ip_fromUTF8(self, str, encodename)
}
static VALUE
#ifdef HAVE_STDARG_PROTOTYPES
create_ip_exc(VALUE interp, VALUE exc, const char *fmt, ...)
#else
create_ip_exc(interp, exc, fmt, va_alist)
VALUE interp:
VALUE exc;
const char *fmt;
va_dcl
#endif
{
va_list args;
char buf[BUFSIZ];
VALUE einfo;
va_init_list(args,fmt);
vsnprintf(buf, BUFSIZ, fmt, args);
buf[BUFSIZ - 1] = '\0';
va_end(args);
einfo = rb_exc_new2(exc, buf);
rb_iv_set(einfo, "interp", interp);
Tcl_ResetResult(get_ip(interp)->ip);
return einfo;
}
static VALUE
ip_invoke_real(argc, argv, obj)
int argc;
@ -934,7 +1139,9 @@ ip_invoke_real(argc, argv, obj)
if (!Tcl_GetCommandInfo(ptr->ip, cmd, &info)) {
/* if (event_loop_abort_on_exc || cmd[0] != '.') { */
if (event_loop_abort_on_exc > 0) {
rb_raise(rb_eNameError, "invalid command name `%s'", cmd);
/*rb_ip_raise(obj, rb_eNameError, "invalid command name `%s'", cmd);*/
return create_ip_exc(obj, rb_eNameError,
"invalid command name `%s'", cmd);
} else {
if (event_loop_abort_on_exc < 0) {
rb_warning("invalid command name `%s' (ignore)", cmd);
@ -1021,7 +1228,8 @@ ip_invoke_real(argc, argv, obj)
/* exception on mainloop */
if (ptr->return_value == TCL_ERROR) {
if (event_loop_abort_on_exc > 0 && !Tcl_InterpDeleted(ptr->ip)) {
rb_raise(rb_eRuntimeError, "%s", ptr->ip->result);
/*rb_ip_raise(obj, rb_eRuntimeError, "%s", ptr->ip->result);*/
return create_ip_exc(obj, rb_eRuntimeError, "%s", ptr->ip->result);
} else {
if (event_loop_abort_on_exc < 0) {
rb_warning("%s (ignore)", ptr->ip->result);
@ -1137,6 +1345,9 @@ ip_invoke(argc, argv, obj)
/* get result & free allocated memory */
result = *alloc_result;
if (rb_obj_is_kind_of(result, rb_eException)) {
rb_exc_raise(result);
}
free(alloc_argv);
free(alloc_result);
@ -1197,6 +1408,10 @@ Init_tcltklib()
rb_define_module_function(lib, "mainloop_watchdog",
lib_mainloop_watchdog, -1);
rb_define_module_function(lib, "do_one_event", lib_do_one_event, -1);
rb_define_module_function(lib, "mainloop_abort_on_exception",
lib_evloop_abort_on_exc, 0);
rb_define_module_function(lib, "mainloop_abort_on_exception=",
lib_evloop_abort_on_exc_set, 1);
rb_define_module_function(lib, "set_eventloop_tick",set_eventloop_tick,1);
rb_define_module_function(lib, "get_eventloop_tick",get_eventloop_tick,0);
rb_define_module_function(lib, "set_no_event_wait", set_no_event_wait, 1);
@ -1205,10 +1420,8 @@ Init_tcltklib()
set_eventloop_weight, 2);
rb_define_module_function(lib, "get_eventloop_weight",
get_eventloop_weight, 0);
rb_define_module_function(lib, "mainloop_abort_on_exception",
rb_evloop_abort_on_exc, 0);
rb_define_module_function(lib, "mainloop_abort_on_exception=",
rb_evloop_abort_on_exc_set, 1);
rb_define_module_function(lib, "num_of_mainwindows",
lib_num_of_mainwindows, 0);
rb_define_alloc_func(ip, ip_alloc);
rb_define_method(ip, "initialize", ip_init, -1);
@ -1222,20 +1435,21 @@ Init_tcltklib()
rb_define_method(ip, "_fromUTF8",ip_fromUTF8,2);
rb_define_method(ip, "_invoke", ip_invoke, -1);
rb_define_method(ip, "_return_value", ip_retval, 0);
rb_define_method(ip, "mainloop", lib_mainloop, -1);
rb_define_method(ip, "mainloop_watchdog", lib_mainloop_watchdog, -1);
rb_define_method(ip, "do_one_event", lib_do_one_event, -1);
rb_define_method(ip, "mainloop", ip_mainloop, -1);
rb_define_method(ip, "mainloop_watchdog", ip_mainloop_watchdog, -1);
rb_define_method(ip, "do_one_event", ip_do_one_event, -1);
rb_define_method(ip, "mainloop_abort_on_exception",
rb_evloop_abort_on_exc, 0);
ip_evloop_abort_on_exc, 0);
rb_define_method(ip, "mainloop_abort_on_exception=",
rb_evloop_abort_on_exc_set, 1);
rb_define_method(ip, "set_eventloop_tick", set_eventloop_tick, 1);
rb_define_method(ip, "get_eventloop_tick", get_eventloop_tick, 0);
rb_define_method(ip, "set_no_event_wait", set_no_event_wait, 1);
rb_define_method(ip, "get_no_event_wait", get_no_event_wait, 0);
rb_define_method(ip, "set_eventloop_weight", set_eventloop_weight, 2);
rb_define_method(ip, "get_eventloop_weight", get_eventloop_weight, 0);
rb_define_method(ip, "restart", lib_restart, 0);
ip_evloop_abort_on_exc_set, 1);
rb_define_method(ip, "set_eventloop_tick", ip_set_eventloop_tick, 1);
rb_define_method(ip, "get_eventloop_tick", ip_get_eventloop_tick, 0);
rb_define_method(ip, "set_no_event_wait", ip_set_no_event_wait, 1);
rb_define_method(ip, "get_no_event_wait", ip_get_no_event_wait, 0);
rb_define_method(ip, "set_eventloop_weight", ip_set_eventloop_weight, 2);
rb_define_method(ip, "get_eventloop_weight", ip_get_eventloop_weight, 0);
rb_define_method(ip, "restart", ip_restart, 0);
eventloop_thread = 0;
watchdog_thread = 0;