1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
|
/*
* tclMacBOAAppInit.c --
*
* Provides a version of the Tcl_AppInit procedure for a
* Macintosh Background Only Application.
*
* Copyright (c) 1997 Sun Microsystems, Inc.
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
#include "tcl.h"
#include "tclInt.h"
#include "tclPort.h"
#include "tclMac.h"
#include "tclMacInt.h"
#include <Fonts.h>
#include <Windows.h>
#include <Dialogs.h>
#include <Menus.h>
#include <Aliases.h>
#include <LowMem.h>
#include <AppleEvents.h>
#include <SegLoad.h>
#include <ToolUtils.h>
#if defined(THINK_C)
# include <console.h>
#elif defined(__MWERKS__)
# include <SIOUX.h>
short InstallConsole _ANSI_ARGS_((short fd));
#endif
void TkMacInitAppleEvents(Tcl_Interp *interp);
int HandleHighLevelEvents(EventRecord *eventPtr);
#ifdef TCL_TEST
EXTERN int TclObjTest_Init _ANSI_ARGS_((Tcl_Interp *interp));
EXTERN int Tcltest_Init _ANSI_ARGS_((Tcl_Interp *interp));
#endif /* TCL_TEST */
/*
* Forward declarations for procedures defined later in this file:
*/
static int MacintoshInit _ANSI_ARGS_((void));
/*
*----------------------------------------------------------------------
*
* main --
*
* Main program for tclsh. This file can be used as a prototype
* for other applications using the Tcl library.
*
* Results:
* None. This procedure never returns (it exits the process when
* it's done.
*
* Side effects:
* This procedure initializes the Macintosh world and then
* calls Tcl_Main. Tcl_Main will never return except to exit.
*
*----------------------------------------------------------------------
*/
void
main(
int argc, /* Number of arguments. */
char **argv) /* Array of argument strings. */
{
char *newArgv[3];
if (MacintoshInit() != TCL_OK) {
Tcl_Exit(1);
}
argc = 2;
newArgv[0] = "tclsh";
newArgv[1] = "bgScript.tcl";
newArgv[2] = NULL;
Tcl_Main(argc, newArgv, Tcl_AppInit);
}
/*
*----------------------------------------------------------------------
*
* Tcl_AppInit --
*
* This procedure performs application-specific initialization.
* Most applications, especially those that incorporate additional
* packages, will have their own version of this procedure.
*
* Results:
* Returns a standard Tcl completion code, and leaves an error
* message in the interp's result if an error occurs.
*
* Side effects:
* Depends on the startup script.
*
*----------------------------------------------------------------------
*/
int
Tcl_AppInit(
Tcl_Interp *interp) /* Interpreter for application. */
{
Tcl_Channel tempChan;
if (Tcl_Init(interp) == TCL_ERROR) {
return TCL_ERROR;
}
#ifdef TCL_TEST
if (Tcltest_Init(interp) == TCL_ERROR) {
return TCL_ERROR;
}
Tcl_StaticPackage(interp, "Tcltest", Tcltest_Init,
(Tcl_PackageInitProc *) NULL);
if (TclObjTest_Init(interp) == TCL_ERROR) {
return TCL_ERROR;
}
#endif /* TCL_TEST */
/*
* Call the init procedures for included packages. Each call should
* look like this:
*
* if (Mod_Init(interp) == TCL_ERROR) {
* return TCL_ERROR;
* }
*
* where "Mod" is the name of the module.
*/
/*
* Call Tcl_CreateCommand for application-specific commands, if
* they weren't already created by the init procedures called above.
* Each call would loo like this:
*
* Tcl_CreateCommand(interp, "tclName", CFuncCmd, NULL, NULL);
*/
/*
* Specify a user-specific startup script to invoke if the application
* is run interactively. On the Mac we can specifiy either a TEXT resource
* which contains the script or the more UNIX like file location
* may also used. (I highly recommend using the resource method.)
*/
Tcl_SetVar(interp, "tcl_rcRsrcName", "tclshrc", TCL_GLOBAL_ONLY);
/* Tcl_SetVar(interp, "tcl_rcFileName", "~/.tclshrc", TCL_GLOBAL_ONLY); */
/*
* We have to support at least the quit Apple Event.
*/
TkMacInitAppleEvents(interp);
/*
* Open a file channel to put stderr, stdin, stdout...
*/
tempChan = Tcl_OpenFileChannel(interp, ":temp.in", "a+", 0);
Tcl_SetStdChannel(tempChan,TCL_STDIN);
Tcl_RegisterChannel(interp, tempChan);
Tcl_SetChannelOption(NULL, tempChan, "-translation", "cr");
Tcl_SetChannelOption(NULL, tempChan, "-buffering", "line");
tempChan = Tcl_OpenFileChannel(interp, ":temp.out", "a+", 0);
Tcl_SetStdChannel(tempChan,TCL_STDOUT);
Tcl_RegisterChannel(interp, tempChan);
Tcl_SetChannelOption(NULL, tempChan, "-translation", "cr");
Tcl_SetChannelOption(NULL, tempChan, "-buffering", "line");
tempChan = Tcl_OpenFileChannel(interp, ":temp.err", "a+", 0);
Tcl_SetStdChannel(tempChan,TCL_STDERR);
Tcl_RegisterChannel(interp, tempChan);
Tcl_SetChannelOption(NULL, tempChan, "-translation", "cr");
Tcl_SetChannelOption(NULL, tempChan, "-buffering", "none");
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
* MacintoshInit --
*
* This procedure calls initalization routines to set up a simple
* console on a Macintosh. This is necessary as the Mac doesn't
* have a stdout & stderr by default.
*
* Results:
* Returns TCL_OK if everything went fine. If it didn't the
* application should probably fail.
*
* Side effects:
* Inits the appropiate console package.
*
*----------------------------------------------------------------------
*/
static int
MacintoshInit()
{
THz theZone = GetZone();
SysEnvRec sys;
/*
* There is a bug in systems earlier that 7.5.5, where a second BOA will
* get a corrupted heap. This is the fix from TechNote 1070
*/
SysEnvirons(1, &sys);
if (sys.systemVersion < 0x0755)
{
if ( LMGetHeapEnd() != theZone->bkLim) {
LMSetHeapEnd(theZone->bkLim);
}
}
#if GENERATING68K && !GENERATINGCFM
SetApplLimit(GetApplLimit() - (TCL_MAC_68K_STACK_GROWTH));
#endif
MaxApplZone();
InitGraf((Ptr)&qd.thePort);
/* No problems with initialization */
Tcl_MacSetEventProc(HandleHighLevelEvents);
return TCL_OK;
}
int
HandleHighLevelEvents(
EventRecord *eventPtr)
{
int eventFound = false;
if (eventPtr->what == kHighLevelEvent) {
AEProcessAppleEvent(eventPtr);
eventFound = true;
} else if (eventPtr->what == nullEvent) {
eventFound = true;
}
return eventFound;
}
|
