File: | src/TMparse.c |
Location: | line 1810, column 12 |
Description: | Null pointer argument in call to memory copy function |
1 | /*********************************************************** | |||||
2 | Copyright (c) 1993, Oracle and/or its affiliates. All rights reserved. | |||||
3 | ||||||
4 | Permission is hereby granted, free of charge, to any person obtaining a | |||||
5 | copy of this software and associated documentation files (the "Software"), | |||||
6 | to deal in the Software without restriction, including without limitation | |||||
7 | the rights to use, copy, modify, merge, publish, distribute, sublicense, | |||||
8 | and/or sell copies of the Software, and to permit persons to whom the | |||||
9 | Software is furnished to do so, subject to the following conditions: | |||||
10 | ||||||
11 | The above copyright notice and this permission notice (including the next | |||||
12 | paragraph) shall be included in all copies or substantial portions of the | |||||
13 | Software. | |||||
14 | ||||||
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |||||
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |||||
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |||||
18 | THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |||||
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |||||
20 | FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | |||||
21 | DEALINGS IN THE SOFTWARE. | |||||
22 | ||||||
23 | Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts. | |||||
24 | ||||||
25 | All Rights Reserved | |||||
26 | ||||||
27 | Permission to use, copy, modify, and distribute this software and its | |||||
28 | documentation for any purpose and without fee is hereby granted, | |||||
29 | provided that the above copyright notice appear in all copies and that | |||||
30 | both that copyright notice and this permission notice appear in | |||||
31 | supporting documentation, and that the name of Digital not be | |||||
32 | used in advertising or publicity pertaining to distribution of the | |||||
33 | software without specific, written prior permission. | |||||
34 | ||||||
35 | DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING | |||||
36 | ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL | |||||
37 | DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR | |||||
38 | ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, | |||||
39 | WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, | |||||
40 | ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS | |||||
41 | SOFTWARE. | |||||
42 | ||||||
43 | ******************************************************************/ | |||||
44 | ||||||
45 | /* | |||||
46 | ||||||
47 | Copyright 1987, 1988, 1998 The Open Group | |||||
48 | ||||||
49 | Permission to use, copy, modify, distribute, and sell this software and its | |||||
50 | documentation for any purpose is hereby granted without fee, provided that | |||||
51 | the above copyright notice appear in all copies and that both that | |||||
52 | copyright notice and this permission notice appear in supporting | |||||
53 | documentation. | |||||
54 | ||||||
55 | The above copyright notice and this permission notice shall be included in | |||||
56 | all copies or substantial portions of the Software. | |||||
57 | ||||||
58 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |||||
59 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |||||
60 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |||||
61 | OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN | |||||
62 | AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |||||
63 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |||||
64 | ||||||
65 | Except as contained in this notice, the name of The Open Group shall not be | |||||
66 | used in advertising or otherwise to promote the sale, use or other dealings | |||||
67 | in this Software without prior written authorization from The Open Group. | |||||
68 | ||||||
69 | */ | |||||
70 | ||||||
71 | #ifdef HAVE_CONFIG_H1 | |||||
72 | #include <config.h> | |||||
73 | #endif | |||||
74 | #include "IntrinsicI.h" | |||||
75 | #include "StringDefs.h" | |||||
76 | #include <ctype.h> | |||||
77 | #include <stdlib.h> | |||||
78 | #ifndef NOTASCII | |||||
79 | #define XK_LATIN1 | |||||
80 | #endif | |||||
81 | #define XK_MISCELLANY | |||||
82 | #include <X11/keysymdef.h> | |||||
83 | ||||||
84 | #ifdef CACHE_TRANSLATIONS | |||||
85 | # ifdef REFCNT_TRANSLATIONS | |||||
86 | # define CACHED0x002 XtCacheAll0x002 | XtCacheRefCount0x100 | |||||
87 | # else | |||||
88 | # define CACHED0x002 XtCacheAll0x002 | |||||
89 | # endif | |||||
90 | #else | |||||
91 | # define CACHED0x002 XtCacheNone0x001 | |||||
92 | #endif | |||||
93 | ||||||
94 | #ifndef MAX | |||||
95 | #define MAX(a,b)(((a) > (b)) ? (a) : (b)) (((a) > (b)) ? (a) : (b)) | |||||
96 | #endif | |||||
97 | ||||||
98 | #ifndef MIN | |||||
99 | #define MIN(a,b)(((a) < (b)) ? (a) : (b)) (((a) < (b)) ? (a) : (b)) | |||||
100 | #endif | |||||
101 | ||||||
102 | static String XtNtranslationParseError = "translationParseError"; | |||||
103 | ||||||
104 | typedef int EventType; | |||||
105 | ||||||
106 | typedef String (*ParseProc)( | |||||
107 | String /* str; */, | |||||
108 | Opaque /* closure; */, | |||||
109 | EventPtr /* event; */, | |||||
110 | Boolean* /* error */); | |||||
111 | ||||||
112 | typedef TMShortCard Value; | |||||
113 | typedef void (*ModifierProc)(Value, LateBindingsPtr*, Boolean, Value*); | |||||
114 | ||||||
115 | typedef struct _ModifierRec { | |||||
116 | const char *name; | |||||
117 | XrmQuark signature; | |||||
118 | ModifierProc modifierParseProc; | |||||
119 | Value value; | |||||
120 | } ModifierRec, *ModifierKeys; | |||||
121 | ||||||
122 | typedef struct _EventKey { | |||||
123 | const char *event; | |||||
124 | XrmQuark signature; | |||||
125 | EventType eventType; | |||||
126 | ParseProc parseDetail; | |||||
127 | Opaque closure; | |||||
128 | }EventKey, *EventKeys; | |||||
129 | ||||||
130 | typedef struct { | |||||
131 | const char *name; | |||||
132 | XrmQuark signature; | |||||
133 | Value value; | |||||
134 | } NameValueRec, *NameValueTable; | |||||
135 | ||||||
136 | static void ParseModImmed(Value, LateBindingsPtr*, Boolean, Value*); | |||||
137 | static void ParseModSym(Value, LateBindingsPtr*, Boolean, Value*); | |||||
138 | static String PanicModeRecovery(String); | |||||
139 | static String CheckForPoundSign(String, _XtTranslateOp, _XtTranslateOp *); | |||||
140 | static KeySym StringToKeySym(String, Boolean *); | |||||
141 | static ModifierRec modifiers[] = { | |||||
142 | {"Shift", 0, ParseModImmed,ShiftMask(1<<0)}, | |||||
143 | {"Lock", 0, ParseModImmed,LockMask(1<<1)}, | |||||
144 | {"Ctrl", 0, ParseModImmed,ControlMask(1<<2)}, | |||||
145 | {"Mod1", 0, ParseModImmed,Mod1Mask(1<<3)}, | |||||
146 | {"Mod2", 0, ParseModImmed,Mod2Mask(1<<4)}, | |||||
147 | {"Mod3", 0, ParseModImmed,Mod3Mask(1<<5)}, | |||||
148 | {"Mod4", 0, ParseModImmed,Mod4Mask(1<<6)}, | |||||
149 | {"Mod5", 0, ParseModImmed,Mod5Mask(1<<7)}, | |||||
150 | {"Meta", 0, ParseModSym, XK_Meta_L0xffe7}, | |||||
151 | {"m", 0, ParseModSym, XK_Meta_L0xffe7}, | |||||
152 | {"h", 0, ParseModSym, XK_Hyper_L0xffed}, | |||||
153 | {"su", 0, ParseModSym, XK_Super_L0xffeb}, | |||||
154 | {"a", 0, ParseModSym, XK_Alt_L0xffe9}, | |||||
155 | {"Hyper", 0, ParseModSym, XK_Hyper_L0xffed}, | |||||
156 | {"Super", 0, ParseModSym, XK_Super_L0xffeb}, | |||||
157 | {"Alt", 0, ParseModSym, XK_Alt_L0xffe9}, | |||||
158 | {"Button1", 0, ParseModImmed,Button1Mask(1<<8)}, | |||||
159 | {"Button2", 0, ParseModImmed,Button2Mask(1<<9)}, | |||||
160 | {"Button3", 0, ParseModImmed,Button3Mask(1<<10)}, | |||||
161 | {"Button4", 0, ParseModImmed,Button4Mask(1<<11)}, | |||||
162 | {"Button5", 0, ParseModImmed,Button5Mask(1<<12)}, | |||||
163 | {"c", 0, ParseModImmed,ControlMask(1<<2)}, | |||||
164 | {"s", 0, ParseModImmed,ShiftMask(1<<0)}, | |||||
165 | {"l", 0, ParseModImmed,LockMask(1<<1)}, | |||||
166 | }; | |||||
167 | ||||||
168 | static NameValueRec buttonNames[] = { | |||||
169 | {"Button1", 0, Button11}, | |||||
170 | {"Button2", 0, Button22}, | |||||
171 | {"Button3", 0, Button33}, | |||||
172 | {"Button4", 0, Button44}, | |||||
173 | {"Button5", 0, Button55}, | |||||
174 | {NULL((void*)0), NULLQUARK((XrmQuark) 0), 0}, | |||||
175 | }; | |||||
176 | ||||||
177 | static NameValueRec motionDetails[] = { | |||||
178 | {"Normal", 0, NotifyNormal0}, | |||||
179 | {"Hint", 0, NotifyHint1}, | |||||
180 | {NULL((void*)0), NULLQUARK((XrmQuark) 0), 0}, | |||||
181 | }; | |||||
182 | ||||||
183 | static NameValueRec notifyModes[] = { | |||||
184 | {"Normal", 0, NotifyNormal0}, | |||||
185 | {"Grab", 0, NotifyGrab1}, | |||||
186 | {"Ungrab", 0, NotifyUngrab2}, | |||||
187 | {"WhileGrabbed", 0, NotifyWhileGrabbed3}, | |||||
188 | {NULL((void*)0), NULLQUARK((XrmQuark) 0), 0}, | |||||
189 | }; | |||||
190 | ||||||
191 | #if 0 | |||||
192 | static NameValueRec notifyDetail[] = { | |||||
193 | {"Ancestor", 0, NotifyAncestor0}, | |||||
194 | {"Virtual", 0, NotifyVirtual1}, | |||||
195 | {"Inferior", 0, NotifyInferior2}, | |||||
196 | {"Nonlinear", 0, NotifyNonlinear3}, | |||||
197 | {"NonlinearVirtual", 0, NotifyNonlinearVirtual4}, | |||||
198 | {"Pointer", 0, NotifyPointer5}, | |||||
199 | {"PointerRoot", 0, NotifyPointerRoot6}, | |||||
200 | {"DetailNone", 0, NotifyDetailNone7}, | |||||
201 | {NULL((void*)0), NULLQUARK((XrmQuark) 0), 0}, | |||||
202 | }; | |||||
203 | ||||||
204 | static NameValueRec visibilityNotify[] = { | |||||
205 | {"Unobscured", 0, VisibilityUnobscured0}, | |||||
206 | {"PartiallyObscured", 0, VisibilityPartiallyObscured1}, | |||||
207 | {"FullyObscured", 0, VisibilityFullyObscured2}, | |||||
208 | {NULL((void*)0), NULLQUARK((XrmQuark) 0), 0}, | |||||
209 | }; | |||||
210 | ||||||
211 | static NameValueRec circulation[] = { | |||||
212 | {"OnTop", 0, PlaceOnTop0}, | |||||
213 | {"OnBottom", 0, PlaceOnBottom1}, | |||||
214 | {NULL((void*)0), NULLQUARK((XrmQuark) 0), 0}, | |||||
215 | }; | |||||
216 | ||||||
217 | static NameValueRec propertyChanged[] = { | |||||
218 | {"NewValue", 0, PropertyNewValue0}, | |||||
219 | {"Delete", 0, PropertyDelete1}, | |||||
220 | {NULL((void*)0), NULLQUARK((XrmQuark) 0), 0}, | |||||
221 | }; | |||||
222 | #endif /*0*/ | |||||
223 | ||||||
224 | static NameValueRec mappingNotify[] = { | |||||
225 | {"Modifier", 0, MappingModifier0}, | |||||
226 | {"Keyboard", 0, MappingKeyboard1}, | |||||
227 | {"Pointer", 0, MappingPointer2}, | |||||
228 | {NULL((void*)0), NULLQUARK((XrmQuark) 0), 0}, | |||||
229 | }; | |||||
230 | ||||||
231 | static String ParseKeySym(String, Opaque, EventPtr, Boolean*); | |||||
232 | static String ParseKeyAndModifiers(String, Opaque, EventPtr, Boolean*); | |||||
233 | static String ParseTable(String, Opaque, EventPtr, Boolean*); | |||||
234 | static String ParseImmed(String, Opaque, EventPtr, Boolean*); | |||||
235 | static String ParseAddModifier(String, Opaque, EventPtr, Boolean*); | |||||
236 | static String ParseNone(String, Opaque, EventPtr, Boolean*); | |||||
237 | static String ParseAtom(String, Opaque, EventPtr, Boolean*); | |||||
238 | ||||||
239 | static EventKey events[] = { | |||||
240 | ||||||
241 | /* Event Name, Quark, Event Type, Detail Parser, Closure */ | |||||
242 | ||||||
243 | {"KeyPress", NULLQUARK((XrmQuark) 0), KeyPress2, ParseKeySym, NULL((void*)0)}, | |||||
244 | {"Key", NULLQUARK((XrmQuark) 0), KeyPress2, ParseKeySym, NULL((void*)0)}, | |||||
245 | {"KeyDown", NULLQUARK((XrmQuark) 0), KeyPress2, ParseKeySym, NULL((void*)0)}, | |||||
246 | {"Ctrl", NULLQUARK((XrmQuark) 0), KeyPress2, ParseKeyAndModifiers,(Opaque)ControlMask(1<<2)}, | |||||
247 | {"Shift", NULLQUARK((XrmQuark) 0), KeyPress2, ParseKeyAndModifiers,(Opaque)ShiftMask(1<<0)}, | |||||
248 | {"Meta", NULLQUARK((XrmQuark) 0), KeyPress2, ParseKeyAndModifiers,(Opaque)NULL((void*)0)}, | |||||
249 | {"KeyUp", NULLQUARK((XrmQuark) 0), KeyRelease3, ParseKeySym, NULL((void*)0)}, | |||||
250 | {"KeyRelease", NULLQUARK((XrmQuark) 0), KeyRelease3, ParseKeySym, NULL((void*)0)}, | |||||
251 | ||||||
252 | {"ButtonPress", NULLQUARK((XrmQuark) 0), ButtonPress4, ParseTable,(Opaque)buttonNames}, | |||||
253 | {"BtnDown", NULLQUARK((XrmQuark) 0), ButtonPress4, ParseTable,(Opaque)buttonNames}, | |||||
254 | {"Btn1Down", NULLQUARK((XrmQuark) 0), ButtonPress4, ParseImmed,(Opaque)Button11}, | |||||
255 | {"Btn2Down", NULLQUARK((XrmQuark) 0), ButtonPress4, ParseImmed,(Opaque)Button22}, | |||||
256 | {"Btn3Down", NULLQUARK((XrmQuark) 0), ButtonPress4, ParseImmed,(Opaque)Button33}, | |||||
257 | {"Btn4Down", NULLQUARK((XrmQuark) 0), ButtonPress4, ParseImmed,(Opaque)Button44}, | |||||
258 | {"Btn5Down", NULLQUARK((XrmQuark) 0), ButtonPress4, ParseImmed,(Opaque)Button55}, | |||||
259 | ||||||
260 | /* Event Name, Quark, Event Type, Detail Parser, Closure */ | |||||
261 | ||||||
262 | {"ButtonRelease", NULLQUARK((XrmQuark) 0), ButtonRelease5, ParseTable,(Opaque)buttonNames}, | |||||
263 | {"BtnUp", NULLQUARK((XrmQuark) 0), ButtonRelease5, ParseTable,(Opaque)buttonNames}, | |||||
264 | {"Btn1Up", NULLQUARK((XrmQuark) 0), ButtonRelease5, ParseImmed,(Opaque)Button11}, | |||||
265 | {"Btn2Up", NULLQUARK((XrmQuark) 0), ButtonRelease5, ParseImmed,(Opaque)Button22}, | |||||
266 | {"Btn3Up", NULLQUARK((XrmQuark) 0), ButtonRelease5, ParseImmed,(Opaque)Button33}, | |||||
267 | {"Btn4Up", NULLQUARK((XrmQuark) 0), ButtonRelease5, ParseImmed,(Opaque)Button44}, | |||||
268 | {"Btn5Up", NULLQUARK((XrmQuark) 0), ButtonRelease5, ParseImmed,(Opaque)Button55}, | |||||
269 | ||||||
270 | {"MotionNotify", NULLQUARK((XrmQuark) 0), MotionNotify6, ParseTable, (Opaque)motionDetails}, | |||||
271 | {"PtrMoved", NULLQUARK((XrmQuark) 0), MotionNotify6, ParseTable, (Opaque)motionDetails}, | |||||
272 | {"Motion", NULLQUARK((XrmQuark) 0), MotionNotify6, ParseTable, (Opaque)motionDetails}, | |||||
273 | {"MouseMoved", NULLQUARK((XrmQuark) 0), MotionNotify6, ParseTable, (Opaque)motionDetails}, | |||||
274 | {"BtnMotion", NULLQUARK((XrmQuark) 0), MotionNotify6, ParseAddModifier, (Opaque)AnyButtonMask(1L<<28)}, | |||||
275 | {"Btn1Motion", NULLQUARK((XrmQuark) 0), MotionNotify6, ParseAddModifier, (Opaque)Button1Mask(1<<8)}, | |||||
276 | {"Btn2Motion", NULLQUARK((XrmQuark) 0), MotionNotify6, ParseAddModifier, (Opaque)Button2Mask(1<<9)}, | |||||
277 | {"Btn3Motion", NULLQUARK((XrmQuark) 0), MotionNotify6, ParseAddModifier, (Opaque)Button3Mask(1<<10)}, | |||||
278 | {"Btn4Motion", NULLQUARK((XrmQuark) 0), MotionNotify6, ParseAddModifier, (Opaque)Button4Mask(1<<11)}, | |||||
279 | {"Btn5Motion", NULLQUARK((XrmQuark) 0), MotionNotify6, ParseAddModifier, (Opaque)Button5Mask(1<<12)}, | |||||
280 | ||||||
281 | {"EnterNotify", NULLQUARK((XrmQuark) 0), EnterNotify7, ParseTable,(Opaque)notifyModes}, | |||||
282 | {"Enter", NULLQUARK((XrmQuark) 0), EnterNotify7, ParseTable,(Opaque)notifyModes}, | |||||
283 | {"EnterWindow", NULLQUARK((XrmQuark) 0), EnterNotify7, ParseTable,(Opaque)notifyModes}, | |||||
284 | ||||||
285 | {"LeaveNotify", NULLQUARK((XrmQuark) 0), LeaveNotify8, ParseTable,(Opaque)notifyModes}, | |||||
286 | {"LeaveWindow", NULLQUARK((XrmQuark) 0), LeaveNotify8, ParseTable,(Opaque)notifyModes}, | |||||
287 | {"Leave", NULLQUARK((XrmQuark) 0), LeaveNotify8, ParseTable,(Opaque)notifyModes}, | |||||
288 | ||||||
289 | /* Event Name, Quark, Event Type, Detail Parser, Closure */ | |||||
290 | ||||||
291 | {"FocusIn", NULLQUARK((XrmQuark) 0), FocusIn9, ParseTable,(Opaque)notifyModes}, | |||||
292 | ||||||
293 | {"FocusOut", NULLQUARK((XrmQuark) 0), FocusOut10, ParseTable,(Opaque)notifyModes}, | |||||
294 | ||||||
295 | {"KeymapNotify", NULLQUARK((XrmQuark) 0), KeymapNotify11, ParseNone, NULL((void*)0)}, | |||||
296 | {"Keymap", NULLQUARK((XrmQuark) 0), KeymapNotify11, ParseNone, NULL((void*)0)}, | |||||
297 | ||||||
298 | {"Expose", NULLQUARK((XrmQuark) 0), Expose12, ParseNone, NULL((void*)0)}, | |||||
299 | ||||||
300 | {"GraphicsExpose", NULLQUARK((XrmQuark) 0), GraphicsExpose13, ParseNone, NULL((void*)0)}, | |||||
301 | {"GrExp", NULLQUARK((XrmQuark) 0), GraphicsExpose13, ParseNone, NULL((void*)0)}, | |||||
302 | ||||||
303 | {"NoExpose", NULLQUARK((XrmQuark) 0), NoExpose14, ParseNone, NULL((void*)0)}, | |||||
304 | {"NoExp", NULLQUARK((XrmQuark) 0), NoExpose14, ParseNone, NULL((void*)0)}, | |||||
305 | ||||||
306 | {"VisibilityNotify",NULLQUARK((XrmQuark) 0), VisibilityNotify15,ParseNone, NULL((void*)0)}, | |||||
307 | {"Visible", NULLQUARK((XrmQuark) 0), VisibilityNotify15,ParseNone, NULL((void*)0)}, | |||||
308 | ||||||
309 | {"CreateNotify", NULLQUARK((XrmQuark) 0), CreateNotify16, ParseNone, NULL((void*)0)}, | |||||
310 | {"Create", NULLQUARK((XrmQuark) 0), CreateNotify16, ParseNone, NULL((void*)0)}, | |||||
311 | ||||||
312 | /* Event Name, Quark, Event Type, Detail Parser, Closure */ | |||||
313 | ||||||
314 | {"DestroyNotify", NULLQUARK((XrmQuark) 0), DestroyNotify17, ParseNone, NULL((void*)0)}, | |||||
315 | {"Destroy", NULLQUARK((XrmQuark) 0), DestroyNotify17, ParseNone, NULL((void*)0)}, | |||||
316 | ||||||
317 | {"UnmapNotify", NULLQUARK((XrmQuark) 0), UnmapNotify18, ParseNone, NULL((void*)0)}, | |||||
318 | {"Unmap", NULLQUARK((XrmQuark) 0), UnmapNotify18, ParseNone, NULL((void*)0)}, | |||||
319 | ||||||
320 | {"MapNotify", NULLQUARK((XrmQuark) 0), MapNotify19, ParseNone, NULL((void*)0)}, | |||||
321 | {"Map", NULLQUARK((XrmQuark) 0), MapNotify19, ParseNone, NULL((void*)0)}, | |||||
322 | ||||||
323 | {"MapRequest", NULLQUARK((XrmQuark) 0), MapRequest20, ParseNone, NULL((void*)0)}, | |||||
324 | {"MapReq", NULLQUARK((XrmQuark) 0), MapRequest20, ParseNone, NULL((void*)0)}, | |||||
325 | ||||||
326 | {"ReparentNotify", NULLQUARK((XrmQuark) 0), ReparentNotify21, ParseNone, NULL((void*)0)}, | |||||
327 | {"Reparent", NULLQUARK((XrmQuark) 0), ReparentNotify21, ParseNone, NULL((void*)0)}, | |||||
328 | ||||||
329 | {"ConfigureNotify", NULLQUARK((XrmQuark) 0), ConfigureNotify22, ParseNone, NULL((void*)0)}, | |||||
330 | {"Configure", NULLQUARK((XrmQuark) 0), ConfigureNotify22, ParseNone, NULL((void*)0)}, | |||||
331 | ||||||
332 | {"ConfigureRequest",NULLQUARK((XrmQuark) 0), ConfigureRequest23,ParseNone, NULL((void*)0)}, | |||||
333 | {"ConfigureReq", NULLQUARK((XrmQuark) 0), ConfigureRequest23,ParseNone, NULL((void*)0)}, | |||||
334 | ||||||
335 | /* Event Name, Quark, Event Type, Detail Parser, Closure */ | |||||
336 | ||||||
337 | {"GravityNotify", NULLQUARK((XrmQuark) 0), GravityNotify24, ParseNone, NULL((void*)0)}, | |||||
338 | {"Grav", NULLQUARK((XrmQuark) 0), GravityNotify24, ParseNone, NULL((void*)0)}, | |||||
339 | ||||||
340 | {"ResizeRequest", NULLQUARK((XrmQuark) 0), ResizeRequest25, ParseNone, NULL((void*)0)}, | |||||
341 | {"ResReq", NULLQUARK((XrmQuark) 0), ResizeRequest25, ParseNone, NULL((void*)0)}, | |||||
342 | ||||||
343 | {"CirculateNotify", NULLQUARK((XrmQuark) 0), CirculateNotify26, ParseNone, NULL((void*)0)}, | |||||
344 | {"Circ", NULLQUARK((XrmQuark) 0), CirculateNotify26, ParseNone, NULL((void*)0)}, | |||||
345 | ||||||
346 | {"CirculateRequest",NULLQUARK((XrmQuark) 0), CirculateRequest27,ParseNone, NULL((void*)0)}, | |||||
347 | {"CircReq", NULLQUARK((XrmQuark) 0), CirculateRequest27,ParseNone, NULL((void*)0)}, | |||||
348 | ||||||
349 | {"PropertyNotify", NULLQUARK((XrmQuark) 0), PropertyNotify28, ParseAtom, NULL((void*)0)}, | |||||
350 | {"Prop", NULLQUARK((XrmQuark) 0), PropertyNotify28, ParseAtom, NULL((void*)0)}, | |||||
351 | ||||||
352 | {"SelectionClear", NULLQUARK((XrmQuark) 0), SelectionClear29, ParseAtom, NULL((void*)0)}, | |||||
353 | {"SelClr", NULLQUARK((XrmQuark) 0), SelectionClear29, ParseAtom, NULL((void*)0)}, | |||||
354 | ||||||
355 | {"SelectionRequest",NULLQUARK((XrmQuark) 0), SelectionRequest30,ParseAtom, NULL((void*)0)}, | |||||
356 | {"SelReq", NULLQUARK((XrmQuark) 0), SelectionRequest30,ParseAtom, NULL((void*)0)}, | |||||
357 | ||||||
358 | /* Event Name, Quark, Event Type, Detail Parser, Closure */ | |||||
359 | ||||||
360 | {"SelectionNotify", NULLQUARK((XrmQuark) 0), SelectionNotify31, ParseAtom, NULL((void*)0)}, | |||||
361 | {"Select", NULLQUARK((XrmQuark) 0), SelectionNotify31, ParseAtom, NULL((void*)0)}, | |||||
362 | ||||||
363 | {"ColormapNotify", NULLQUARK((XrmQuark) 0), ColormapNotify32, ParseNone, NULL((void*)0)}, | |||||
364 | {"Clrmap", NULLQUARK((XrmQuark) 0), ColormapNotify32, ParseNone, NULL((void*)0)}, | |||||
365 | ||||||
366 | {"ClientMessage", NULLQUARK((XrmQuark) 0), ClientMessage33, ParseAtom, NULL((void*)0)}, | |||||
367 | {"Message", NULLQUARK((XrmQuark) 0), ClientMessage33, ParseAtom, NULL((void*)0)}, | |||||
368 | ||||||
369 | {"MappingNotify", NULLQUARK((XrmQuark) 0), MappingNotify34, ParseTable, (Opaque)mappingNotify}, | |||||
370 | {"Mapping", NULLQUARK((XrmQuark) 0), MappingNotify34, ParseTable, (Opaque)mappingNotify}, | |||||
371 | ||||||
372 | #ifdef DEBUG | |||||
373 | # ifdef notdef | |||||
374 | {"Timer", NULLQUARK((XrmQuark) 0), _XtTimerEventType,ParseNone, NULL((void*)0)}, | |||||
375 | {"EventTimer", NULLQUARK((XrmQuark) 0), _XtEventTimerEventType((TMLongCard)~0L),ParseNone,NULL((void*)0)}, | |||||
376 | # endif /* notdef */ | |||||
377 | #endif /* DEBUG */ | |||||
378 | ||||||
379 | /* Event Name, Quark, Event Type, Detail Parser, Closure */ | |||||
380 | ||||||
381 | }; | |||||
382 | ||||||
383 | #define IsNewline(str)((str) == '\n') ((str) == '\n') | |||||
384 | ||||||
385 | #define ScanFor(str, ch)while ((*(str) != (ch)) && (*(str) != '\0') && !((*(str)) == '\n')) (str)++ \ | |||||
386 | while ((*(str) != (ch)) && (*(str) != '\0') && !IsNewline(*(str))((*(str)) == '\n')) (str)++ | |||||
387 | ||||||
388 | #define ScanNumeric(str)while ('0' <= *(str) && *(str) <= '9') (str)++ while ('0' <= *(str) && *(str) <= '9') (str)++ | |||||
389 | ||||||
390 | #define ScanAlphanumeric(str)while (('A' <= *(str) && *(str) <= 'Z') || ('a' <= *(str) && *(str) <= 'z') || ('0' <= *(str ) && *(str) <= '9')) (str)++ \ | |||||
391 | while (('A' <= *(str) && *(str) <= 'Z') || \ | |||||
392 | ('a' <= *(str) && *(str) <= 'z') || \ | |||||
393 | ('0' <= *(str) && *(str) <= '9')) (str)++ | |||||
394 | ||||||
395 | #define ScanWhitespace(str)while (*(str) == ' ' || *(str) == '\t') (str)++ \ | |||||
396 | while (*(str) == ' ' || *(str) == '\t') (str)++ | |||||
397 | ||||||
398 | static Boolean initialized = FALSE0; | |||||
399 | static XrmQuark QMeta; | |||||
400 | static XrmQuark QCtrl; | |||||
401 | static XrmQuark QNone; | |||||
402 | static XrmQuark QAny; | |||||
403 | ||||||
404 | static void FreeEventSeq( | |||||
405 | EventSeqPtr eventSeq) | |||||
406 | { | |||||
407 | register EventSeqPtr evs = eventSeq; | |||||
408 | ||||||
409 | while (evs != NULL((void*)0)) { | |||||
410 | evs->state = (StatePtr) evs; | |||||
411 | if (evs->next != NULL((void*)0) | |||||
412 | && evs->next->state == (StatePtr) evs->next) | |||||
413 | evs->next = NULL((void*)0); | |||||
414 | evs = evs->next; | |||||
415 | } | |||||
416 | ||||||
417 | evs = eventSeq; | |||||
418 | while (evs != NULL((void*)0)) { | |||||
419 | register EventPtr event = evs; | |||||
420 | evs = evs->next; | |||||
421 | if (evs == event) evs = NULL((void*)0); | |||||
422 | XtFree((char *)event); | |||||
423 | } | |||||
424 | } | |||||
425 | ||||||
426 | static void CompileNameValueTable( | |||||
427 | NameValueTable table) | |||||
428 | { | |||||
429 | register int i; | |||||
430 | ||||||
431 | for (i=0; table[i].name; i++) | |||||
432 | table[i].signature = XrmPermStringToQuark(table[i].name); | |||||
433 | } | |||||
434 | ||||||
435 | static int OrderEvents(_Xconstconst void *a, _Xconstconst void *b) | |||||
436 | { | |||||
437 | return ((((_Xconstconst EventKey *)a)->signature < | |||||
438 | ((_Xconstconst EventKey *)b)->signature) ? -1 : 1); | |||||
439 | } | |||||
440 | ||||||
441 | static void Compile_XtEventTable( | |||||
442 | EventKeys table, | |||||
443 | Cardinal count) | |||||
444 | { | |||||
445 | register int i; | |||||
446 | register EventKeys entry = table; | |||||
447 | ||||||
448 | for (i=count; --i >= 0; entry++) | |||||
449 | entry->signature = XrmPermStringToQuark(entry->event); | |||||
450 | qsort(table, count, sizeof(EventKey), OrderEvents); | |||||
451 | } | |||||
452 | ||||||
453 | static int OrderModifiers(_Xconstconst void *a, _Xconstconst void *b) | |||||
454 | { | |||||
455 | return ((((_Xconstconst ModifierRec *)a)->signature < | |||||
456 | ((_Xconstconst ModifierRec *)b)->signature) ? -1 : 1); | |||||
457 | } | |||||
458 | ||||||
459 | static void Compile_XtModifierTable( | |||||
460 | ModifierKeys table, | |||||
461 | Cardinal count) | |||||
462 | { | |||||
463 | register int i; | |||||
464 | register ModifierKeys entry = table; | |||||
465 | ||||||
466 | for (i=count; --i >= 0; entry++) | |||||
467 | entry->signature = XrmPermStringToQuark(entry->name); | |||||
468 | qsort(table, count, sizeof(ModifierRec), OrderModifiers); | |||||
469 | } | |||||
470 | ||||||
471 | static String PanicModeRecovery( | |||||
472 | String str) | |||||
473 | { | |||||
474 | ScanFor(str,'\n')while ((*(str) != ('\n')) && (*(str) != '\0') && !((*(str)) == '\n')) (str)++; | |||||
475 | if (*str == '\n') str++; | |||||
476 | return str; | |||||
477 | ||||||
478 | } | |||||
479 | ||||||
480 | ||||||
481 | static void Syntax( | |||||
482 | String str0,String str1) | |||||
483 | { | |||||
484 | Cardinal num_params = 2; | |||||
485 | String params[2]; | |||||
486 | ||||||
487 | params[0] = str0; | |||||
488 | params[1] = str1; | |||||
489 | XtWarningMsg(XtNtranslationParseError,"parseError",XtCXtToolkitError, | |||||
490 | "translation table syntax error: %s %s",params,&num_params); | |||||
491 | } | |||||
492 | ||||||
493 | ||||||
494 | ||||||
495 | static Cardinal LookupTMEventType( | |||||
496 | String eventStr, | |||||
497 | Boolean *error) | |||||
498 | { | |||||
499 | register int i = 0, left, right; | |||||
500 | register XrmQuark signature; | |||||
501 | static int previous = 0; | |||||
502 | ||||||
503 | LOCK_PROCESSif(_XtProcessLock)(*_XtProcessLock)(); | |||||
504 | if ((signature = StringToQuark(eventStr)XrmStringToQuark(eventStr)) == events[previous].signature) { | |||||
505 | UNLOCK_PROCESSif(_XtProcessUnlock)(*_XtProcessUnlock)(); | |||||
506 | return (Cardinal) previous; | |||||
507 | } | |||||
508 | ||||||
509 | left = 0; | |||||
510 | right = XtNumber(events)((Cardinal) (sizeof(events) / sizeof(events[0]))) - 1; | |||||
511 | while (left <= right) { | |||||
512 | i = (left + right) >> 1; | |||||
513 | if (signature < events[i].signature) | |||||
514 | right = i - 1; | |||||
515 | else if (signature > events[i].signature) | |||||
516 | left = i + 1; | |||||
517 | else { | |||||
518 | previous = i; | |||||
519 | UNLOCK_PROCESSif(_XtProcessUnlock)(*_XtProcessUnlock)(); | |||||
520 | return (Cardinal) i; | |||||
521 | } | |||||
522 | } | |||||
523 | ||||||
524 | Syntax("Unknown event type : ",eventStr); | |||||
525 | *error = TRUE1; | |||||
526 | UNLOCK_PROCESSif(_XtProcessUnlock)(*_XtProcessUnlock)(); | |||||
527 | return (Cardinal) i; | |||||
528 | } | |||||
529 | ||||||
530 | static void StoreLateBindings( | |||||
531 | KeySym keysymL, | |||||
532 | Boolean notL, | |||||
533 | KeySym keysymR, | |||||
534 | Boolean notR, | |||||
535 | LateBindingsPtr* lateBindings) | |||||
536 | { | |||||
537 | LateBindingsPtr temp; | |||||
538 | Boolean pair = FALSE0; | |||||
539 | unsigned long count,number; | |||||
540 | if (lateBindings != NULL((void*)0)){ | |||||
541 | temp = *lateBindings; | |||||
542 | if (temp != NULL((void*)0)) { | |||||
543 | for (count = 0; temp[count].keysym; count++){/*EMPTY*/} | |||||
544 | } | |||||
545 | else count = 0; | |||||
546 | if (! keysymR){ | |||||
547 | number = 1;pair = FALSE0; | |||||
548 | } else{ | |||||
549 | number = 2;pair = TRUE1; | |||||
550 | } | |||||
551 | ||||||
552 | temp = (LateBindingsPtr)XtRealloc((char *)temp, | |||||
553 | (unsigned)((count+number+1) * sizeof(LateBindings)) ); | |||||
554 | *lateBindings = temp; | |||||
555 | temp[count].knot = notL; | |||||
556 | temp[count].pair = pair; | |||||
557 | if (count == 0) | |||||
558 | temp[count].ref_count = 1; | |||||
559 | temp[count++].keysym = keysymL; | |||||
560 | if (keysymR){ | |||||
561 | temp[count].knot = notR; | |||||
562 | temp[count].pair = FALSE0; | |||||
563 | temp[count].ref_count = 0; | |||||
564 | temp[count++].keysym = keysymR; | |||||
565 | } | |||||
566 | temp[count].knot = temp[count].pair = FALSE0; | |||||
567 | temp[count].ref_count = 0; | |||||
568 | temp[count].keysym = 0; | |||||
569 | } | |||||
570 | } | |||||
571 | ||||||
572 | static void _XtParseKeysymMod( | |||||
573 | String name, | |||||
574 | LateBindingsPtr* lateBindings, | |||||
575 | Boolean notFlag, | |||||
576 | Value *valueP, | |||||
577 | Boolean *error) | |||||
578 | { | |||||
579 | KeySym keySym; | |||||
580 | keySym = StringToKeySym(name, error); | |||||
581 | *valueP = 0; | |||||
582 | if (keySym != NoSymbol0L) { | |||||
583 | StoreLateBindings(keySym,notFlag,(KeySym) NULL((void*)0),FALSE0,lateBindings); | |||||
584 | } | |||||
585 | } | |||||
586 | ||||||
587 | static Boolean _XtLookupModifier( | |||||
588 | XrmQuark signature, | |||||
589 | LateBindingsPtr* lateBindings, | |||||
590 | Boolean notFlag, | |||||
591 | Value *valueP, | |||||
592 | Boolint constMask) | |||||
593 | { | |||||
594 | register int i, left, right; | |||||
595 | static int previous = 0; | |||||
596 | ||||||
597 | LOCK_PROCESSif(_XtProcessLock)(*_XtProcessLock)(); | |||||
598 | if (signature == modifiers[previous].signature) { | |||||
599 | if (constMask) *valueP = modifiers[previous].value; | |||||
600 | else /* if (modifiers[previous].modifierParseProc) always true */ | |||||
601 | (*modifiers[previous].modifierParseProc) | |||||
602 | (modifiers[previous].value, lateBindings, notFlag, valueP); | |||||
603 | UNLOCK_PROCESSif(_XtProcessUnlock)(*_XtProcessUnlock)(); | |||||
604 | return TRUE1; | |||||
605 | } | |||||
606 | ||||||
607 | left = 0; | |||||
608 | right = XtNumber(modifiers)((Cardinal) (sizeof(modifiers) / sizeof(modifiers[0]))) - 1; | |||||
609 | while (left <= right) { | |||||
610 | i = (left + right) >> 1; | |||||
611 | if (signature < modifiers[i].signature) | |||||
612 | right = i - 1; | |||||
613 | else if (signature > modifiers[i].signature) | |||||
614 | left = i + 1; | |||||
615 | else { | |||||
616 | previous = i; | |||||
617 | if (constMask) *valueP = modifiers[i].value; | |||||
618 | else /* if (modifiers[i].modifierParseProc) always true */ | |||||
619 | (*modifiers[i].modifierParseProc) | |||||
620 | (modifiers[i].value, lateBindings, notFlag, valueP); | |||||
621 | UNLOCK_PROCESSif(_XtProcessUnlock)(*_XtProcessUnlock)(); | |||||
622 | return TRUE1; | |||||
623 | } | |||||
624 | } | |||||
625 | UNLOCK_PROCESSif(_XtProcessUnlock)(*_XtProcessUnlock)(); | |||||
626 | return FALSE0; | |||||
627 | } | |||||
628 | ||||||
629 | ||||||
630 | static String ScanIdent( | |||||
631 | register String str) | |||||
632 | { | |||||
633 | ScanAlphanumeric(str)while (('A' <= *(str) && *(str) <= 'Z') || ('a' <= *(str) && *(str) <= 'z') || ('0' <= *(str ) && *(str) <= '9')) (str)++; | |||||
634 | while ( | |||||
635 | ('A' <= *str && *str <= 'Z') | |||||
636 | || ('a' <= *str && *str <= 'z') | |||||
637 | || ('0' <= *str && *str <= '9') | |||||
638 | || (*str == '-') | |||||
639 | || (*str == '_') | |||||
640 | || (*str == '$') | |||||
641 | ) str++; | |||||
642 | return str; | |||||
643 | } | |||||
644 | ||||||
645 | static String FetchModifierToken( | |||||
646 | String str, | |||||
647 | XrmQuark *token_return) | |||||
648 | { | |||||
649 | String start = str; | |||||
650 | ||||||
651 | if (*str == '$') { | |||||
652 | *token_return = QMeta; | |||||
653 | str++; | |||||
654 | return str; | |||||
655 | } | |||||
656 | if (*str == '^') { | |||||
657 | *token_return = QCtrl; | |||||
658 | str++; | |||||
659 | return str; | |||||
660 | } | |||||
661 | str = ScanIdent(str); | |||||
662 | if (start != str) { | |||||
663 | char modStrbuf[100]; | |||||
664 | char* modStr; | |||||
665 | ||||||
666 | modStr = XtStackAlloc ((size_t)(str - start + 1), modStrbuf)(((size_t)(str - start + 1)) <= sizeof(modStrbuf) ? (XtPointer )(modStrbuf) : XtMalloc((unsigned)((size_t)(str - start + 1)) )); | |||||
667 | if (modStr == NULL((void*)0)) _XtAllocError (NULL((void*)0)); | |||||
668 | (void) memmove(modStr, start, str-start)__builtin___memmove_chk (modStr, start, str-start, __builtin_object_size (modStr, 0)); | |||||
669 | modStr[str-start] = '\0'; | |||||
670 | *token_return = XrmStringToQuark(modStr); | |||||
671 | XtStackFree (modStr, modStrbuf){ if ((modStr) != ((XtPointer)(modStrbuf))) XtFree(modStr); }; | |||||
672 | return str; | |||||
673 | } | |||||
674 | return str; | |||||
675 | } | |||||
676 | ||||||
677 | static String ParseModifiers( | |||||
678 | register String str, | |||||
679 | EventPtr event, | |||||
680 | Boolean* error) | |||||
681 | { | |||||
682 | register String start; | |||||
683 | Boolean notFlag, exclusive, keysymAsMod; | |||||
684 | Value maskBit; | |||||
685 | XrmQuark Qmod; | |||||
686 | ||||||
687 | ScanWhitespace(str)while (*(str) == ' ' || *(str) == '\t') (str)++; | |||||
688 | start = str; | |||||
689 | str = FetchModifierToken(str, &Qmod); | |||||
690 | exclusive = FALSE0; | |||||
691 | if (start != str) { | |||||
692 | if (Qmod == QNone) { | |||||
693 | event->event.modifierMask = ~0; | |||||
694 | event->event.modifiers = 0; | |||||
695 | ScanWhitespace(str)while (*(str) == ' ' || *(str) == '\t') (str)++; | |||||
696 | return str; | |||||
697 | } else if (Qmod == QAny) { /*backward compatability*/ | |||||
698 | event->event.modifierMask = 0; | |||||
699 | event->event.modifiers = AnyModifier(1<<15); | |||||
700 | ScanWhitespace(str)while (*(str) == ' ' || *(str) == '\t') (str)++; | |||||
701 | return str; | |||||
702 | } | |||||
703 | str = start; /*if plain modifier, reset to beginning */ | |||||
704 | } | |||||
705 | else while (*str == '!' || *str == ':') { | |||||
706 | if (*str == '!') { | |||||
707 | exclusive = TRUE1; | |||||
708 | str++; | |||||
709 | ScanWhitespace(str)while (*(str) == ' ' || *(str) == '\t') (str)++; | |||||
710 | } | |||||
711 | if (*str == ':') { | |||||
712 | event->event.standard = TRUE1; | |||||
713 | str++; | |||||
714 | ScanWhitespace(str)while (*(str) == ' ' || *(str) == '\t') (str)++; | |||||
715 | } | |||||
716 | } | |||||
717 | ||||||
718 | while (*str != '<') { | |||||
719 | if (*str == '~') { | |||||
720 | notFlag = TRUE1; | |||||
721 | str++; | |||||
722 | } else | |||||
723 | notFlag = FALSE0; | |||||
724 | if (*str == '@') { | |||||
725 | keysymAsMod = TRUE1; | |||||
726 | str++; | |||||
727 | } | |||||
728 | else keysymAsMod = FALSE0; | |||||
729 | start = str; | |||||
730 | str = FetchModifierToken(str, &Qmod); | |||||
731 | if (start == str) { | |||||
732 | Syntax("Modifier or '<' expected",""); | |||||
733 | *error = TRUE1; | |||||
734 | return PanicModeRecovery(str); | |||||
735 | } | |||||
736 | if (keysymAsMod) { | |||||
737 | _XtParseKeysymMod(XrmQuarkToString(Qmod), | |||||
738 | &event->event.lateModifiers, | |||||
739 | notFlag,&maskBit, error); | |||||
740 | if (*error) | |||||
741 | return PanicModeRecovery(str); | |||||
742 | ||||||
743 | } else | |||||
744 | if (!_XtLookupModifier(Qmod, &event->event.lateModifiers, | |||||
745 | notFlag, &maskBit, FALSE0)) { | |||||
746 | Syntax("Unknown modifier name: ", XrmQuarkToString(Qmod)); | |||||
747 | *error = TRUE1; | |||||
748 | return PanicModeRecovery(str); | |||||
749 | } | |||||
750 | event->event.modifierMask |= maskBit; | |||||
751 | if (notFlag) event->event.modifiers &= ~maskBit; | |||||
752 | else event->event.modifiers |= maskBit; | |||||
753 | ScanWhitespace(str)while (*(str) == ' ' || *(str) == '\t') (str)++; | |||||
754 | } | |||||
755 | if (exclusive) event->event.modifierMask = ~0; | |||||
756 | return str; | |||||
757 | } | |||||
758 | ||||||
759 | static String ParseXtEventType( | |||||
760 | register String str, | |||||
761 | EventPtr event, | |||||
762 | Cardinal *tmEventP, | |||||
763 | Boolean* error) | |||||
764 | { | |||||
765 | String start = str; | |||||
766 | char eventTypeStrbuf[100]; | |||||
767 | char* eventTypeStr; | |||||
768 | ||||||
769 | ScanAlphanumeric(str)while (('A' <= *(str) && *(str) <= 'Z') || ('a' <= *(str) && *(str) <= 'z') || ('0' <= *(str ) && *(str) <= '9')) (str)++; | |||||
770 | eventTypeStr = XtStackAlloc ((size_t)(str - start + 1), eventTypeStrbuf)(((size_t)(str - start + 1)) <= sizeof(eventTypeStrbuf) ? ( XtPointer)(eventTypeStrbuf) : XtMalloc((unsigned)((size_t)(str - start + 1)))); | |||||
771 | if (eventTypeStr == NULL((void*)0)) _XtAllocError (NULL((void*)0)); | |||||
772 | (void) memmove(eventTypeStr, start, str-start)__builtin___memmove_chk (eventTypeStr, start, str-start, __builtin_object_size (eventTypeStr, 0)); | |||||
773 | eventTypeStr[str-start] = '\0'; | |||||
774 | *tmEventP = LookupTMEventType(eventTypeStr,error); | |||||
775 | XtStackFree (eventTypeStr, eventTypeStrbuf){ if ((eventTypeStr) != ((XtPointer)(eventTypeStrbuf))) XtFree (eventTypeStr); }; | |||||
776 | if (*error) | |||||
777 | return PanicModeRecovery(str); | |||||
778 | event->event.eventType = events[*tmEventP].eventType; | |||||
779 | return str; | |||||
780 | } | |||||
781 | ||||||
782 | static unsigned long StrToHex( | |||||
783 | String str) | |||||
784 | { | |||||
785 | register char c; | |||||
786 | register unsigned long val = 0; | |||||
787 | ||||||
788 | while ((c = *str)) { | |||||
789 | if ('0' <= c && c <= '9') val = val*16+c-'0'; | |||||
790 | else if ('a' <= c && c <= 'z') val = val*16+c-'a'+10; | |||||
791 | else if ('A' <= c && c <= 'Z') val = val*16+c-'A'+10; | |||||
792 | else return 0; | |||||
793 | str++; | |||||
794 | } | |||||
795 | ||||||
796 | return val; | |||||
797 | } | |||||
798 | ||||||
799 | static unsigned long StrToOct( | |||||
800 | String str) | |||||
801 | { | |||||
802 | register char c; | |||||
803 | register unsigned long val = 0; | |||||
804 | ||||||
805 | while ((c = *str)) { | |||||
806 | if ('0' <= c && c <= '7') val = val*8+c-'0'; else return 0; | |||||
807 | str++; | |||||
808 | } | |||||
809 | ||||||
810 | return val; | |||||
811 | } | |||||
812 | ||||||
813 | static unsigned long StrToNum( | |||||
814 | String str) | |||||
815 | { | |||||
816 | register char c; | |||||
817 | register unsigned long val = 0; | |||||
818 | ||||||
819 | if (*str == '0') { | |||||
820 | str++; | |||||
821 | if (*str == 'x' || *str == 'X') return StrToHex(++str); | |||||
822 | else return StrToOct(str); | |||||
823 | } | |||||
824 | ||||||
825 | while ((c = *str)) { | |||||
826 | if ('0' <= c && c <= '9') val = val*10+c-'0'; | |||||
827 | else return 0; | |||||
828 | str++; | |||||
829 | } | |||||
830 | ||||||
831 | return val; | |||||
832 | } | |||||
833 | ||||||
834 | static KeySym StringToKeySym( | |||||
835 | String str, | |||||
836 | Boolean *error) | |||||
837 | { | |||||
838 | KeySym k; | |||||
839 | ||||||
840 | if (str == NULL((void*)0) || *str == '\0') return (KeySym) 0; | |||||
841 | ||||||
842 | #ifndef NOTASCII | |||||
843 | /* special case single character ASCII, for speed */ | |||||
844 | if (*(str+1) == '\0') { | |||||
845 | if (' ' <= *str && *str <= '~') return XK_space0x0020 + (*str - ' '); | |||||
846 | } | |||||
847 | #endif | |||||
848 | ||||||
849 | if ('0' <= *str && *str <= '9') return (KeySym) StrToNum(str); | |||||
850 | k = XStringToKeysym(str); | |||||
851 | if (k != NoSymbol0L) return k; | |||||
852 | ||||||
853 | #ifdef NOTASCII | |||||
854 | /* fall-back case to preserve backwards compatibility; no-one | |||||
855 | * should be relying upon this! | |||||
856 | */ | |||||
857 | if (*(str+1) == '\0') return (KeySym) *str; | |||||
858 | #endif | |||||
859 | ||||||
860 | Syntax("Unknown keysym name: ", str); | |||||
861 | *error = TRUE1; | |||||
862 | return NoSymbol0L; | |||||
863 | } | |||||
864 | /* ARGSUSED */ | |||||
865 | static void ParseModImmed( | |||||
866 | Value value, | |||||
867 | LateBindingsPtr* lateBindings, | |||||
868 | Boolean notFlag, | |||||
869 | Value* valueP) | |||||
870 | { | |||||
871 | *valueP = value; | |||||
872 | } | |||||
873 | ||||||
874 | /* is only valid with keysyms that have an _L and _R in their name; | |||||
875 | * and ignores keysym lookup errors (i.e. assumes only valid keysyms) | |||||
876 | */ | |||||
877 | static void ParseModSym( | |||||
878 | Value value, | |||||
879 | LateBindingsPtr* lateBindings, | |||||
880 | Boolean notFlag, | |||||
881 | Value* valueP) | |||||
882 | { | |||||
883 | register KeySym keysymL = (KeySym)value; | |||||
884 | register KeySym keysymR = keysymL + 1; /* valid for supported keysyms */ | |||||
885 | StoreLateBindings(keysymL,notFlag,keysymR,notFlag,lateBindings); | |||||
886 | *valueP = 0; | |||||
887 | } | |||||
888 | ||||||
889 | #ifdef sparc | |||||
890 | /* | |||||
891 | * The stupid optimizer in SunOS 4.0.3 and below generates bogus code that | |||||
892 | * causes the value of the most recently used variable to be returned instead | |||||
893 | * of the value passed in. | |||||
894 | */ | |||||
895 | static String stupid_optimizer_kludge; | |||||
896 | #define BROKEN_OPTIMIZER_HACK(val)val stupid_optimizer_kludge = (val) | |||||
897 | #else | |||||
898 | #define BROKEN_OPTIMIZER_HACK(val)val val | |||||
899 | #endif | |||||
900 | ||||||
901 | /* ARGSUSED */ | |||||
902 | static String ParseImmed( | |||||
903 | register String str, | |||||
904 | register Opaque closure, | |||||
905 | register EventPtr event, | |||||
906 | Boolean* error) | |||||
907 | { | |||||
908 | event->event.eventCode = (unsigned long)closure; | |||||
909 | event->event.eventCodeMask = ~0UL; | |||||
910 | ||||||
911 | return BROKEN_OPTIMIZER_HACK(str)str; | |||||
912 | } | |||||
913 | ||||||
914 | /* ARGSUSED */ | |||||
915 | static String ParseAddModifier( | |||||
916 | register String str, | |||||
917 | register Opaque closure, | |||||
918 | register EventPtr event, | |||||
919 | Boolean* error) | |||||
920 | { | |||||
921 | register unsigned long modval = (unsigned long)closure; | |||||
922 | event->event.modifiers |= modval; | |||||
923 | if (modval != AnyButtonMask(1L<<28)) /* AnyButtonMask is don't-care mask */ | |||||
924 | event->event.modifierMask |= modval; | |||||
925 | ||||||
926 | return BROKEN_OPTIMIZER_HACK(str)str; | |||||
927 | } | |||||
928 | ||||||
929 | ||||||
930 | static String ParseKeyAndModifiers( | |||||
931 | String str, | |||||
932 | Opaque closure, | |||||
933 | EventPtr event, | |||||
934 | Boolean* error) | |||||
935 | { | |||||
936 | str = ParseKeySym(str, closure, event,error); | |||||
937 | if ((unsigned long) closure == 0) { | |||||
938 | Value metaMask; /* unused */ | |||||
939 | (void) _XtLookupModifier(QMeta, &event->event.lateModifiers, FALSE0, | |||||
940 | &metaMask, FALSE0); | |||||
941 | } else { | |||||
942 | event->event.modifiers |= (unsigned long) closure; | |||||
943 | event->event.modifierMask |= (unsigned long) closure; | |||||
944 | } | |||||
945 | return str; | |||||
946 | } | |||||
947 | ||||||
948 | /*ARGSUSED*/ | |||||
949 | static String ParseKeySym( | |||||
950 | register String str, | |||||
951 | Opaque closure, | |||||
952 | EventPtr event, | |||||
953 | Boolean* error) | |||||
954 | { | |||||
955 | char *start; | |||||
956 | char keySymNamebuf[100]; | |||||
957 | char* keySymName; | |||||
958 | ||||||
959 | ScanWhitespace(str)while (*(str) == ' ' || *(str) == '\t') (str)++; | |||||
960 | ||||||
961 | if (*str == '\\') { | |||||
962 | keySymName = keySymNamebuf; | |||||
963 | str++; | |||||
964 | keySymName[0] = *str; | |||||
965 | if (*str != '\0' && !IsNewline(*str)((*str) == '\n')) str++; | |||||
966 | keySymName[1] = '\0'; | |||||
967 | event->event.eventCode = StringToKeySym(keySymName, error); | |||||
968 | event->event.eventCodeMask = ~0L; | |||||
969 | } else if (*str == ',' || *str == ':' || | |||||
970 | /* allow leftparen to be single char symbol, | |||||
971 | * for backwards compatibility | |||||
972 | */ | |||||
973 | (*str == '(' && *(str+1) >= '0' && *(str+1) <= '9')) { | |||||
974 | keySymName = keySymNamebuf; /* just so we can stackfree it later */ | |||||
975 | /* no detail */ | |||||
976 | event->event.eventCode = 0L; | |||||
977 | event->event.eventCodeMask = 0L; | |||||
978 | } else { | |||||
979 | start = str; | |||||
980 | while ( | |||||
981 | *str != ',' | |||||
982 | && *str != ':' | |||||
983 | && *str != ' ' | |||||
984 | && *str != '\t' | |||||
985 | && !IsNewline(*str)((*str) == '\n') | |||||
986 | && (*str != '(' || *(str+1) <= '0' || *(str+1) >= '9') | |||||
987 | && *str != '\0') str++; | |||||
988 | keySymName = XtStackAlloc ((size_t)(str - start + 1), keySymNamebuf)(((size_t)(str - start + 1)) <= sizeof(keySymNamebuf) ? (XtPointer )(keySymNamebuf) : XtMalloc((unsigned)((size_t)(str - start + 1)))); | |||||
989 | (void) memmove(keySymName, start, str-start)__builtin___memmove_chk (keySymName, start, str-start, __builtin_object_size (keySymName, 0)); | |||||
990 | keySymName[str-start] = '\0'; | |||||
991 | event->event.eventCode = StringToKeySym(keySymName, error); | |||||
992 | event->event.eventCodeMask = ~0L; | |||||
993 | } | |||||
994 | if (*error) { | |||||
995 | /* We never get here when keySymName hasn't been allocated */ | |||||
996 | if (keySymName[0] == '<') { | |||||
997 | /* special case for common error */ | |||||
998 | XtWarningMsg(XtNtranslationParseError, "missingComma", | |||||
999 | XtCXtToolkitError, | |||||
1000 | "... possibly due to missing ',' in event sequence.", | |||||
1001 | (String*)NULL((void*)0), (Cardinal*)NULL((void*)0)); | |||||
1002 | } | |||||
1003 | XtStackFree (keySymName, keySymNamebuf){ if ((keySymName) != ((XtPointer)(keySymNamebuf))) XtFree(keySymName ); }; | |||||
1004 | return PanicModeRecovery(str); | |||||
1005 | } | |||||
1006 | if (event->event.standard) | |||||
1007 | event->event.matchEvent = _XtMatchUsingStandardMods; | |||||
1008 | else | |||||
1009 | event->event.matchEvent = _XtMatchUsingDontCareMods; | |||||
1010 | ||||||
1011 | XtStackFree (keySymName, keySymNamebuf){ if ((keySymName) != ((XtPointer)(keySymNamebuf))) XtFree(keySymName ); }; | |||||
1012 | ||||||
1013 | return str; | |||||
1014 | } | |||||
1015 | ||||||
1016 | static String ParseTable( | |||||
1017 | register String str, | |||||
1018 | Opaque closure, | |||||
1019 | EventPtr event, | |||||
1020 | Boolean* error) | |||||
1021 | { | |||||
1022 | register String start = str; | |||||
1023 | register XrmQuark signature; | |||||
1024 | NameValueTable table = (NameValueTable) closure; | |||||
1025 | char tableSymName[100]; | |||||
1026 | ||||||
1027 | event->event.eventCode = 0L; | |||||
1028 | ScanAlphanumeric(str)while (('A' <= *(str) && *(str) <= 'Z') || ('a' <= *(str) && *(str) <= 'z') || ('0' <= *(str ) && *(str) <= '9')) (str)++; | |||||
1029 | if (str == start) {event->event.eventCodeMask = 0L; return str; } | |||||
1030 | if (str-start >= 99) { | |||||
1031 | Syntax("Invalid Detail Type (string is too long).", ""); | |||||
1032 | *error = TRUE1; | |||||
1033 | return str; | |||||
1034 | } | |||||
1035 | (void) memmove(tableSymName, start, str-start)__builtin___memmove_chk (tableSymName, start, str-start, __builtin_object_size (tableSymName, 0)); | |||||
1036 | tableSymName[str-start] = '\0'; | |||||
1037 | signature = StringToQuark(tableSymName)XrmStringToQuark(tableSymName); | |||||
1038 | for (; table->signature != NULLQUARK((XrmQuark) 0); table++) | |||||
1039 | if (table->signature == signature) { | |||||
1040 | event->event.eventCode = table->value; | |||||
1041 | event->event.eventCodeMask = ~0L; | |||||
1042 | return str; | |||||
1043 | } | |||||
1044 | ||||||
1045 | Syntax("Unknown Detail Type: ", tableSymName); | |||||
1046 | *error = TRUE1; | |||||
1047 | return PanicModeRecovery(str); | |||||
1048 | } | |||||
1049 | ||||||
1050 | /*ARGSUSED*/ | |||||
1051 | static String ParseNone( | |||||
1052 | String str, | |||||
1053 | Opaque closure, | |||||
1054 | EventPtr event, | |||||
1055 | Boolean* error) | |||||
1056 | { | |||||
1057 | event->event.eventCode = 0; | |||||
1058 | event->event.eventCodeMask = 0; | |||||
1059 | ||||||
1060 | return BROKEN_OPTIMIZER_HACK(str)str; | |||||
1061 | } | |||||
1062 | ||||||
1063 | /*ARGSUSED*/ | |||||
1064 | static String ParseAtom( | |||||
1065 | String str, | |||||
1066 | Opaque closure, | |||||
1067 | EventPtr event, | |||||
1068 | Boolean* error) | |||||
1069 | { | |||||
1070 | ScanWhitespace(str)while (*(str) == ' ' || *(str) == '\t') (str)++; | |||||
1071 | ||||||
1072 | if (*str == ',' || *str == ':') { | |||||
1073 | /* no detail */ | |||||
1074 | event->event.eventCode = 0L; | |||||
1075 | event->event.eventCodeMask = 0L; | |||||
1076 | } else { | |||||
1077 | char *start, atomName[1000]; | |||||
1078 | start = str; | |||||
1079 | while ( | |||||
1080 | *str != ',' | |||||
1081 | && *str != ':' | |||||
1082 | && *str != ' ' | |||||
1083 | && *str != '\t' | |||||
1084 | && !IsNewline(*str)((*str) == '\n') | |||||
1085 | && *str != '\0') str++; | |||||
1086 | if (str-start >= 999) { | |||||
1087 | Syntax( "Atom name must be less than 1000 characters long.", "" ); | |||||
1088 | *error = TRUE1; | |||||
1089 | return str; | |||||
1090 | } | |||||
1091 | (void) memmove(atomName, start, str-start)__builtin___memmove_chk (atomName, start, str-start, __builtin_object_size (atomName, 0)); | |||||
1092 | atomName[str-start] = '\0'; | |||||
1093 | event->event.eventCode = XrmStringToQuark(atomName); | |||||
1094 | event->event.matchEvent = _XtMatchAtom; | |||||
1095 | } | |||||
1096 | return str; | |||||
1097 | } | |||||
1098 | ||||||
1099 | static ModifierMask buttonModifierMasks[] = { | |||||
1100 | 0, Button1Mask(1<<8), Button2Mask(1<<9), Button3Mask(1<<10), Button4Mask(1<<11), Button5Mask(1<<12) | |||||
1101 | }; | |||||
1102 | static String ParseRepeat(String, int *, Boolean *, Boolean *); | |||||
1103 | ||||||
1104 | static String ParseEvent( | |||||
1105 | register String str, | |||||
1106 | EventPtr event, | |||||
1107 | int* reps, | |||||
1108 | Boolean* plus, | |||||
1109 | Boolean* error) | |||||
1110 | { | |||||
1111 | Cardinal tmEvent; | |||||
1112 | ||||||
1113 | str = ParseModifiers(str, event,error); | |||||
1114 | if (*error) return str; | |||||
1115 | if (*str != '<') { | |||||
1116 | Syntax("Missing '<' while parsing event type.",""); | |||||
1117 | *error = TRUE1; | |||||
1118 | return PanicModeRecovery(str); | |||||
1119 | } | |||||
1120 | else str++; | |||||
1121 | str = ParseXtEventType(str, event, &tmEvent,error); | |||||
1122 | if (*error) return str; | |||||
1123 | if (*str != '>'){ | |||||
1124 | Syntax("Missing '>' while parsing event type",""); | |||||
1125 | *error = TRUE1; | |||||
1126 | return PanicModeRecovery(str); | |||||
1127 | } | |||||
1128 | else str++; | |||||
1129 | if (*str == '(') { | |||||
1130 | str = ParseRepeat(str, reps, plus, error); | |||||
1131 | if (*error) return str; | |||||
1132 | } | |||||
1133 | str = (*(events[tmEvent].parseDetail))( | |||||
1134 | str, events[tmEvent].closure, event,error); | |||||
1135 | if (*error) return str; | |||||
1136 | ||||||
1137 | /* gross hack! ||| this kludge is related to the X11 protocol deficiency w.r.t. | |||||
1138 | * modifiers in grabs. | |||||
1139 | */ | |||||
1140 | if ((event->event.eventType == ButtonRelease5) | |||||
1141 | && (event->event.modifiers | event->event.modifierMask) /* any */ | |||||
1142 | && (event->event.modifiers != AnyModifier(1<<15))) | |||||
1143 | { | |||||
1144 | event->event.modifiers | |||||
1145 | |= buttonModifierMasks[event->event.eventCode]; | |||||
1146 | /* the button that is going up will always be in the modifiers... */ | |||||
1147 | } | |||||
1148 | ||||||
1149 | return str; | |||||
1150 | } | |||||
1151 | ||||||
1152 | static String ParseQuotedStringEvent( | |||||
1153 | register String str, | |||||
1154 | register EventPtr event, | |||||
1155 | Boolean *error) | |||||
1156 | { | |||||
1157 | Value metaMask; | |||||
1158 | char s[2]; | |||||
1159 | ||||||
1160 | if (*str=='^') { | |||||
1161 | str++; | |||||
1162 | event->event.modifiers = ControlMask(1<<2); | |||||
1163 | } else if (*str == '$') { | |||||
1164 | str++; | |||||
1165 | (void) _XtLookupModifier(QMeta, &event->event.lateModifiers, FALSE0, | |||||
1166 | &metaMask, FALSE0); | |||||
1167 | } | |||||
1168 | if (*str == '\\') | |||||
1169 | str++; | |||||
1170 | s[0] = *str; | |||||
1171 | s[1] = '\0'; | |||||
1172 | if (*str != '\0' && !IsNewline(*str)((*str) == '\n')) str++; | |||||
1173 | event->event.eventType = KeyPress2; | |||||
1174 | event->event.eventCode = StringToKeySym(s, error); | |||||
1175 | if (*error) return PanicModeRecovery(str); | |||||
1176 | event->event.eventCodeMask = ~0L; | |||||
1177 | event->event.matchEvent = _XtMatchUsingStandardMods; | |||||
1178 | event->event.standard = TRUE1; | |||||
1179 | ||||||
1180 | return str; | |||||
1181 | } | |||||
1182 | ||||||
1183 | ||||||
1184 | static EventSeqRec timerEventRec = { | |||||
1185 | {0, 0, NULL((void*)0), _XtEventTimerEventType((TMLongCard)~0L), 0L, 0L, NULL((void*)0), False0}, | |||||
1186 | /* (StatePtr) -1 */ NULL((void*)0), | |||||
1187 | NULL((void*)0), | |||||
1188 | NULL((void*)0) | |||||
1189 | }; | |||||
1190 | ||||||
1191 | static void RepeatDown( | |||||
1192 | EventPtr *eventP, | |||||
1193 | int reps, | |||||
1194 | ActionPtr **actionsP) | |||||
1195 | { | |||||
1196 | EventRec upEventRec; | |||||
1197 | register EventPtr event, downEvent; | |||||
1198 | EventPtr upEvent = &upEventRec; | |||||
1199 | register int i; | |||||
1200 | ||||||
1201 | downEvent = event = *eventP; | |||||
1202 | *upEvent = *downEvent; | |||||
1203 | upEvent->event.eventType = ((event->event.eventType == ButtonPress4) ? | |||||
1204 | ButtonRelease5 : KeyRelease3); | |||||
1205 | if ((upEvent->event.eventType == ButtonRelease5) | |||||
1206 | && (upEvent->event.modifiers != AnyModifier(1<<15)) | |||||
1207 | && (upEvent->event.modifiers | upEvent->event.modifierMask)) | |||||
1208 | upEvent->event.modifiers | |||||
1209 | |= buttonModifierMasks[event->event.eventCode]; | |||||
1210 | ||||||
1211 | if (event->event.lateModifiers) | |||||
1212 | event->event.lateModifiers->ref_count += (reps - 1) * 2; | |||||
1213 | ||||||
1214 | for (i=1; i<reps; i++) { | |||||
1215 | ||||||
1216 | /* up */ | |||||
1217 | event->next = XtNew(EventSeqRec)((EventSeqRec *) XtMalloc((unsigned) sizeof(EventSeqRec))); | |||||
1218 | event = event->next; | |||||
1219 | *event = *upEvent; | |||||
1220 | ||||||
1221 | /* timer */ | |||||
1222 | event->next = XtNew(EventSeqRec)((EventSeqRec *) XtMalloc((unsigned) sizeof(EventSeqRec))); | |||||
1223 | event = event->next; | |||||
1224 | *event = timerEventRec; | |||||
1225 | ||||||
1226 | /* down */ | |||||
1227 | event->next = XtNew(EventSeqRec)((EventSeqRec *) XtMalloc((unsigned) sizeof(EventSeqRec))); | |||||
1228 | event = event->next; | |||||
1229 | *event = *downEvent; | |||||
1230 | ||||||
1231 | } | |||||
1232 | ||||||
1233 | event->next = NULL((void*)0); | |||||
1234 | *eventP = event; | |||||
1235 | *actionsP = &event->actions; | |||||
1236 | } | |||||
1237 | ||||||
1238 | static void RepeatDownPlus( | |||||
1239 | EventPtr *eventP, | |||||
1240 | int reps, | |||||
1241 | ActionPtr **actionsP) | |||||
1242 | { | |||||
1243 | EventRec upEventRec; | |||||
1244 | register EventPtr event, downEvent, lastDownEvent = NULL((void*)0); | |||||
1245 | EventPtr upEvent = &upEventRec; | |||||
1246 | register int i; | |||||
1247 | ||||||
1248 | downEvent = event = *eventP; | |||||
1249 | *upEvent = *downEvent; | |||||
1250 | upEvent->event.eventType = ((event->event.eventType == ButtonPress4) ? | |||||
1251 | ButtonRelease5 : KeyRelease3); | |||||
1252 | if ((upEvent->event.eventType == ButtonRelease5) | |||||
1253 | && (upEvent->event.modifiers != AnyModifier(1<<15)) | |||||
1254 | && (upEvent->event.modifiers | upEvent->event.modifierMask)) | |||||
1255 | upEvent->event.modifiers | |||||
1256 | |= buttonModifierMasks[event->event.eventCode]; | |||||
1257 | ||||||
1258 | if (event->event.lateModifiers) | |||||
1259 | event->event.lateModifiers->ref_count += reps * 2 - 1; | |||||
1260 | ||||||
1261 | for (i=0; i<reps; i++) { | |||||
1262 | ||||||
1263 | if (i > 0) { | |||||
1264 | /* down */ | |||||
1265 | event->next = XtNew(EventSeqRec)((EventSeqRec *) XtMalloc((unsigned) sizeof(EventSeqRec))); | |||||
1266 | event = event->next; | |||||
1267 | *event = *downEvent; | |||||
1268 | } | |||||
1269 | lastDownEvent = event; | |||||
1270 | ||||||
1271 | /* up */ | |||||
1272 | event->next = XtNew(EventSeqRec)((EventSeqRec *) XtMalloc((unsigned) sizeof(EventSeqRec))); | |||||
1273 | event = event->next; | |||||
1274 | *event = *upEvent; | |||||
1275 | ||||||
1276 | /* timer */ | |||||
1277 | event->next = XtNew(EventSeqRec)((EventSeqRec *) XtMalloc((unsigned) sizeof(EventSeqRec))); | |||||
1278 | event = event->next; | |||||
1279 | *event = timerEventRec; | |||||
1280 | ||||||
1281 | } | |||||
1282 | ||||||
1283 | event->next = lastDownEvent; | |||||
1284 | *eventP = event; | |||||
1285 | *actionsP = &lastDownEvent->actions; | |||||
1286 | } | |||||
1287 | ||||||
1288 | static void RepeatUp( | |||||
1289 | EventPtr *eventP, | |||||
1290 | int reps, | |||||
1291 | ActionPtr **actionsP) | |||||
1292 | { | |||||
1293 | EventRec upEventRec; | |||||
1294 | register EventPtr event, downEvent; | |||||
1295 | EventPtr upEvent = &upEventRec; | |||||
1296 | register int i; | |||||
1297 | ||||||
1298 | /* the event currently sitting in *eventP is an "up" event */ | |||||
1299 | /* we want to make it a "down" event followed by an "up" event, */ | |||||
1300 | /* so that sequence matching on the "state" side works correctly. */ | |||||
1301 | ||||||
1302 | downEvent = event = *eventP; | |||||
1303 | *upEvent = *downEvent; | |||||
1304 | downEvent->event.eventType = ((event->event.eventType == ButtonRelease5) ? | |||||
1305 | ButtonPress4 : KeyPress2); | |||||
1306 | if ((downEvent->event.eventType == ButtonPress4) | |||||
1307 | && (downEvent->event.modifiers != AnyModifier(1<<15)) | |||||
1308 | && (downEvent->event.modifiers | downEvent->event.modifierMask)) | |||||
1309 | downEvent->event.modifiers | |||||
1310 | &= ~buttonModifierMasks[event->event.eventCode]; | |||||
1311 | ||||||
1312 | if (event->event.lateModifiers) | |||||
1313 | event->event.lateModifiers->ref_count += reps * 2 - 1; | |||||
1314 | ||||||
1315 | /* up */ | |||||
1316 | event->next = XtNew(EventSeqRec)((EventSeqRec *) XtMalloc((unsigned) sizeof(EventSeqRec))); | |||||
1317 | event = event->next; | |||||
1318 | *event = *upEvent; | |||||
1319 | ||||||
1320 | for (i=1; i<reps; i++) { | |||||
1321 | ||||||
1322 | /* timer */ | |||||
1323 | event->next = XtNew(EventSeqRec)((EventSeqRec *) XtMalloc((unsigned) sizeof(EventSeqRec))); | |||||
1324 | event = event->next; | |||||
1325 | *event = timerEventRec; | |||||
1326 | ||||||
1327 | /* down */ | |||||
1328 | event->next = XtNew(EventSeqRec)((EventSeqRec *) XtMalloc((unsigned) sizeof(EventSeqRec))); | |||||
1329 | event = event->next; | |||||
1330 | *event = *downEvent; | |||||
1331 | ||||||
1332 | /* up */ | |||||
1333 | event->next = XtNew(EventSeqRec)((EventSeqRec *) XtMalloc((unsigned) sizeof(EventSeqRec))); | |||||
1334 | event = event->next; | |||||
1335 | *event = *upEvent; | |||||
1336 | ||||||
1337 | } | |||||
1338 | ||||||
1339 | event->next = NULL((void*)0); | |||||
1340 | *eventP = event; | |||||
1341 | *actionsP = &event->actions; | |||||
1342 | } | |||||
1343 | ||||||
1344 | static void RepeatUpPlus( | |||||
1345 | EventPtr *eventP, | |||||
1346 | int reps, | |||||
1347 | ActionPtr **actionsP) | |||||
1348 | { | |||||
1349 | EventRec upEventRec; | |||||
1350 | register EventPtr event, downEvent, lastUpEvent = NULL((void*)0); | |||||
1351 | EventPtr upEvent = &upEventRec; | |||||
1352 | register int i; | |||||
1353 | ||||||
1354 | /* the event currently sitting in *eventP is an "up" event */ | |||||
1355 | /* we want to make it a "down" event followed by an "up" event, */ | |||||
1356 | /* so that sequence matching on the "state" side works correctly. */ | |||||
1357 | ||||||
1358 | downEvent = event = *eventP; | |||||
1359 | *upEvent = *downEvent; | |||||
1360 | downEvent->event.eventType = ((event->event.eventType == ButtonRelease5) ? | |||||
1361 | ButtonPress4 : KeyPress2); | |||||
1362 | if ((downEvent->event.eventType == ButtonPress4) | |||||
1363 | && (downEvent->event.modifiers != AnyModifier(1<<15)) | |||||
1364 | && (downEvent->event.modifiers | downEvent->event.modifierMask)) | |||||
1365 | downEvent->event.modifiers | |||||
1366 | &= ~buttonModifierMasks[event->event.eventCode]; | |||||
1367 | ||||||
1368 | if (event->event.lateModifiers) | |||||
1369 | event->event.lateModifiers->ref_count += reps * 2; | |||||
1370 | ||||||
1371 | for (i=0; i<reps; i++) { | |||||
1372 | ||||||
1373 | /* up */ | |||||
1374 | event->next = XtNew(EventSeqRec)((EventSeqRec *) XtMalloc((unsigned) sizeof(EventSeqRec))); | |||||
1375 | lastUpEvent = event = event->next; | |||||
1376 | *event = *upEvent; | |||||
1377 | ||||||
1378 | /* timer */ | |||||
1379 | event->next = XtNew(EventSeqRec)((EventSeqRec *) XtMalloc((unsigned) sizeof(EventSeqRec))); | |||||
1380 | event = event->next; | |||||
1381 | *event = timerEventRec; | |||||
1382 | ||||||
1383 | /* down */ | |||||
1384 | event->next = XtNew(EventSeqRec)((EventSeqRec *) XtMalloc((unsigned) sizeof(EventSeqRec))); | |||||
1385 | event = event->next; | |||||
1386 | *event = *downEvent; | |||||
1387 | ||||||
1388 | } | |||||
1389 | ||||||
1390 | event->next = lastUpEvent; | |||||
1391 | *eventP = event; | |||||
1392 | *actionsP = &lastUpEvent->actions; | |||||
1393 | } | |||||
1394 | ||||||
1395 | static void RepeatOther( | |||||
1396 | EventPtr *eventP, | |||||
1397 | int reps, | |||||
1398 | ActionPtr **actionsP) | |||||
1399 | { | |||||
1400 | register EventPtr event, tempEvent; | |||||
1401 | register int i; | |||||
1402 | ||||||
1403 | tempEvent = event = *eventP; | |||||
1404 | ||||||
1405 | if (event->event.lateModifiers) | |||||
1406 | event->event.lateModifiers->ref_count += reps - 1; | |||||
1407 | ||||||
1408 | for (i=1; i<reps; i++) { | |||||
1409 | event->next = XtNew(EventSeqRec)((EventSeqRec *) XtMalloc((unsigned) sizeof(EventSeqRec))); | |||||
1410 | event = event->next; | |||||
1411 | *event = *tempEvent; | |||||
1412 | } | |||||
1413 | ||||||
1414 | *eventP = event; | |||||
1415 | *actionsP = &event->actions; | |||||
1416 | } | |||||
1417 | ||||||
1418 | static void RepeatOtherPlus( | |||||
1419 | EventPtr *eventP, | |||||
1420 | int reps, | |||||
1421 | ActionPtr **actionsP) | |||||
1422 | { | |||||
1423 | register EventPtr event, tempEvent; | |||||
1424 | register int i; | |||||
1425 | ||||||
1426 | tempEvent = event = *eventP; | |||||
1427 | ||||||
1428 | if (event->event.lateModifiers) | |||||
1429 | event->event.lateModifiers->ref_count += reps - 1; | |||||
1430 | ||||||
1431 | for (i=1; i<reps; i++) { | |||||
1432 | event->next = XtNew(EventSeqRec)((EventSeqRec *) XtMalloc((unsigned) sizeof(EventSeqRec))); | |||||
1433 | event = event->next; | |||||
1434 | *event = *tempEvent; | |||||
1435 | } | |||||
1436 | ||||||
1437 | event->next = event; | |||||
1438 | *eventP = event; | |||||
1439 | *actionsP = &event->actions; | |||||
1440 | } | |||||
1441 | ||||||
1442 | static void RepeatEvent( | |||||
1443 | EventPtr *eventP, | |||||
1444 | int reps, | |||||
1445 | Boolean plus, | |||||
1446 | ActionPtr **actionsP) | |||||
1447 | { | |||||
1448 | switch ((*eventP)->event.eventType) { | |||||
1449 | ||||||
1450 | case ButtonPress4: | |||||
1451 | case KeyPress2: | |||||
1452 | if (plus) RepeatDownPlus(eventP, reps, actionsP); | |||||
1453 | else RepeatDown(eventP, reps, actionsP); | |||||
1454 | break; | |||||
1455 | ||||||
1456 | case ButtonRelease5: | |||||
1457 | case KeyRelease3: | |||||
1458 | if (plus) RepeatUpPlus(eventP, reps, actionsP); | |||||
1459 | else RepeatUp(eventP, reps, actionsP); | |||||
1460 | break; | |||||
1461 | ||||||
1462 | default: | |||||
1463 | if (plus) RepeatOtherPlus(eventP, reps, actionsP); | |||||
1464 | else RepeatOther(eventP, reps, actionsP); | |||||
1465 | } | |||||
1466 | } | |||||
1467 | ||||||
1468 | static String ParseRepeat( | |||||
1469 | register String str, | |||||
1470 | int *reps, | |||||
1471 | Boolean *plus, Boolean *error) | |||||
1472 | { | |||||
1473 | ||||||
1474 | /*** Parse the repetitions, for double click etc... ***/ | |||||
1475 | if (*str != '(' || !(isdigit((unsigned char)str[1]) || str[1] == '+' || str[1] == ')')) | |||||
1476 | return str; | |||||
1477 | str++; | |||||
1478 | if (isdigit((unsigned char)*str)) { | |||||
1479 | String start = str; | |||||
1480 | char repStr[7]; | |||||
1481 | size_t len; | |||||
1482 | ||||||
1483 | ScanNumeric(str)while ('0' <= *(str) && *(str) <= '9') (str)++; | |||||
1484 | len = (str - start); | |||||
1485 | if (len < sizeof repStr) { | |||||
1486 | (void) memmove(repStr, start, len)__builtin___memmove_chk (repStr, start, len, __builtin_object_size (repStr, 0)); | |||||
1487 | repStr[len] = '\0'; | |||||
1488 | *reps = StrToNum(repStr); | |||||
1489 | } else { | |||||
1490 | Syntax("Repeat count too large.", ""); | |||||
1491 | *error = TRUE1; | |||||
1492 | return str; | |||||
1493 | } | |||||
1494 | } | |||||
1495 | if (*reps == 0) { | |||||
1496 | Syntax("Missing repeat count.",""); | |||||
1497 | *error = True1; | |||||
1498 | return str; | |||||
1499 | } | |||||
1500 | ||||||
1501 | if (*str == '+') { | |||||
1502 | *plus = TRUE1; | |||||
1503 | str++; | |||||
1504 | } | |||||
1505 | if (*str == ')') | |||||
1506 | str++; | |||||
1507 | else { | |||||
1508 | Syntax("Missing ')'.",""); | |||||
1509 | *error = TRUE1; | |||||
1510 | } | |||||
1511 | ||||||
1512 | return str; | |||||
1513 | } | |||||
1514 | ||||||
1515 | /*********************************************************************** | |||||
1516 | * ParseEventSeq | |||||
1517 | * Parses the left hand side of a translation table production | |||||
1518 | * up to, and consuming the ":". | |||||
1519 | * Takes a pointer to a char* (where to start parsing) and returns an | |||||
1520 | * event seq (in a passed in variable), having updated the String | |||||
1521 | **********************************************************************/ | |||||
1522 | ||||||
1523 | static String ParseEventSeq( | |||||
1524 | register String str, | |||||
1525 | EventSeqPtr *eventSeqP, | |||||
1526 | ActionPtr **actionsP, | |||||
1527 | Boolean *error) | |||||
1528 | { | |||||
1529 | EventSeqPtr *nextEvent = eventSeqP; | |||||
1530 | ||||||
1531 | *eventSeqP = NULL((void*)0); | |||||
1532 | ||||||
1533 | while ( *str != '\0' && !IsNewline(*str)((*str) == '\n')) { | |||||
1534 | static Event nullEvent = | |||||
1535 | {0, 0,NULL((void*)0), 0, 0L, 0L,_XtRegularMatch,FALSE0}; | |||||
1536 | EventPtr event; | |||||
1537 | ||||||
1538 | ScanWhitespace(str)while (*(str) == ' ' || *(str) == '\t') (str)++; | |||||
1539 | ||||||
1540 | if (*str == '"') { | |||||
1541 | str++; | |||||
1542 | while (*str != '"' && *str != '\0' && !IsNewline(*str)((*str) == '\n')) { | |||||
1543 | event = XtNew(EventRec)((EventRec *) XtMalloc((unsigned) sizeof(EventRec))); | |||||
1544 | event->event = nullEvent; | |||||
1545 | event->state = /* (StatePtr) -1 */ NULL((void*)0); | |||||
1546 | event->next = NULL((void*)0); | |||||
1547 | event->actions = NULL((void*)0); | |||||
1548 | str = ParseQuotedStringEvent(str, event,error); | |||||
1549 | if (*error) { | |||||
1550 | XtWarningMsg(XtNtranslationParseError, "nonLatin1", | |||||
1551 | XtCXtToolkitError, | |||||
1552 | "... probably due to non-Latin1 character in quoted string", | |||||
1553 | (String*)NULL((void*)0), (Cardinal*)NULL((void*)0)); | |||||
1554 | return PanicModeRecovery(str); | |||||
1555 | } | |||||
1556 | *nextEvent = event; | |||||
1557 | *actionsP = &event->actions; | |||||
1558 | nextEvent = &event->next; | |||||
1559 | } | |||||
1560 | if (*str != '"') { | |||||
1561 | Syntax("Missing '\"'.",""); | |||||
1562 | *error = TRUE1; | |||||
1563 | return PanicModeRecovery(str); | |||||
1564 | } | |||||
1565 | else str++; | |||||
1566 | } else { | |||||
1567 | int reps = 0; | |||||
1568 | Boolean plus = FALSE0; | |||||
1569 | ||||||
1570 | event = XtNew(EventRec)((EventRec *) XtMalloc((unsigned) sizeof(EventRec))); | |||||
1571 | event->event = nullEvent; | |||||
1572 | event->state = /* (StatePtr) -1 */ NULL((void*)0); | |||||
1573 | event->next = NULL((void*)0); | |||||
1574 | event->actions = NULL((void*)0); | |||||
1575 | ||||||
1576 | str = ParseEvent(str, event, &reps, &plus, error); | |||||
1577 | if (*error) return str; | |||||
1578 | *nextEvent = event; | |||||
1579 | *actionsP = &event->actions; | |||||
1580 | if (reps > 1 || plus) | |||||
1581 | RepeatEvent(&event, reps, plus, actionsP); | |||||
1582 | nextEvent = &event->next; | |||||
1583 | } | |||||
1584 | ScanWhitespace(str)while (*(str) == ' ' || *(str) == '\t') (str)++; | |||||
1585 | if (*str == ':') break; | |||||
1586 | else { | |||||
1587 | if (*str != ',') { | |||||
1588 | Syntax("',' or ':' expected while parsing event sequence.",""); | |||||
1589 | *error = TRUE1; | |||||
1590 | return PanicModeRecovery(str); | |||||
1591 | } else str++; | |||||
1592 | } | |||||
1593 | } | |||||
1594 | ||||||
1595 | if (*str != ':') { | |||||
1596 | Syntax("Missing ':'after event sequence.",""); | |||||
1597 | *error = TRUE1; | |||||
1598 | return PanicModeRecovery(str); | |||||
1599 | } else str++; | |||||
1600 | ||||||
1601 | return str; | |||||
1602 | } | |||||
1603 | ||||||
1604 | ||||||
1605 | static String ParseActionProc( | |||||
1606 | register String str, | |||||
1607 | XrmQuark *actionProcNameP, | |||||
1608 | Boolean *error) | |||||
1609 | { | |||||
1610 | register String start = str; | |||||
1611 | char procName[200]; | |||||
1612 | ||||||
1613 | str = ScanIdent(str); | |||||
1614 | if (str-start >= 199) { | |||||
1615 | Syntax("Action procedure name is longer than 199 chars",""); | |||||
1616 | *error = TRUE1; | |||||
1617 | return str; | |||||
1618 | } | |||||
1619 | (void) memmove(procName, start, str-start)__builtin___memmove_chk (procName, start, str-start, __builtin_object_size (procName, 0)); | |||||
1620 | procName[str-start] = '\0'; | |||||
1621 | *actionProcNameP = XrmStringToQuark( procName ); | |||||
1622 | return str; | |||||
1623 | } | |||||
1624 | ||||||
1625 | ||||||
1626 | static String ParseString( | |||||
1627 | register String str, | |||||
1628 | String *strP) | |||||
1629 | { | |||||
1630 | register String start; | |||||
1631 | ||||||
1632 | if (*str == '"') { | |||||
1633 | register unsigned prev_len, len; | |||||
1634 | str++; | |||||
1635 | start = str; | |||||
1636 | *strP = NULL((void*)0); | |||||
1637 | prev_len = 0; | |||||
1638 | ||||||
1639 | while (*str != '"' && *str != '\0') { | |||||
1640 | /* \" produces double quote embedded in a quoted parameter | |||||
1641 | * \\" produces backslash as last character of a quoted parameter | |||||
1642 | */ | |||||
1643 | if (*str == '\\' && | |||||
1644 | (*(str+1) == '"' || (*(str+1) == '\\' && *(str+2) == '"'))) { | |||||
1645 | len = prev_len + (str-start+2); | |||||
1646 | *strP = XtRealloc(*strP, len); | |||||
1647 | (void) memmove(*strP + prev_len, start, str-start)__builtin___memmove_chk (*strP + prev_len, start, str-start, __builtin_object_size (*strP + prev_len, 0)); | |||||
1648 | prev_len = len-1; | |||||
1649 | str++; | |||||
1650 | (*strP)[prev_len-1] = *str; | |||||
1651 | (*strP)[prev_len] = '\0'; | |||||
1652 | start = str+1; | |||||
1653 | } | |||||
1654 | str++; | |||||
1655 | } | |||||
1656 | len = prev_len + (str-start+1); | |||||
1657 | *strP = XtRealloc(*strP, len); | |||||
1658 | (void) memmove( *strP + prev_len, start, str-start)__builtin___memmove_chk (*strP + prev_len, start, str-start, __builtin_object_size (*strP + prev_len, 0)); | |||||
1659 | (*strP)[len-1] = '\0'; | |||||
1660 | if (*str == '"') str++; else | |||||
1661 | XtWarningMsg(XtNtranslationParseError,"parseString", | |||||
1662 | XtCXtToolkitError,"Missing '\"'.", | |||||
1663 | (String *)NULL((void*)0), (Cardinal *)NULL((void*)0)); | |||||
1664 | } else { | |||||
1665 | /* scan non-quoted string, stop on whitespace, ',' or ')' */ | |||||
1666 | start = str; | |||||
1667 | while (*str != ' ' | |||||
1668 | && *str != '\t' | |||||
1669 | && *str != ',' | |||||
1670 | && *str != ')' | |||||
1671 | && !IsNewline(*str)((*str) == '\n') | |||||
1672 | && *str != '\0') str++; | |||||
1673 | *strP = __XtMalloc((unsigned)(str-start+1)); | |||||
1674 | (void) memmove(*strP, start, str-start)__builtin___memmove_chk (*strP, start, str-start, __builtin_object_size (*strP, 0)); | |||||
1675 | (*strP)[str-start] = '\0'; | |||||
1676 | } | |||||
1677 | return str; | |||||
1678 | } | |||||
1679 | ||||||
1680 | ||||||
1681 | static String ParseParamSeq( | |||||
1682 | register String str, | |||||
1683 | String **paramSeqP, | |||||
1684 | Cardinal *paramNumP) | |||||
1685 | { | |||||
1686 | typedef struct _ParamRec *ParamPtr; | |||||
1687 | typedef struct _ParamRec { | |||||
1688 | ParamPtr next; | |||||
1689 | String param; | |||||
1690 | } ParamRec; | |||||
1691 | ||||||
1692 | ParamPtr params = NULL((void*)0); | |||||
1693 | register Cardinal num_params = 0; | |||||
1694 | register Cardinal i; | |||||
1695 | ||||||
1696 | ScanWhitespace(str)while (*(str) == ' ' || *(str) == '\t') (str)++; | |||||
1697 | while (*str != ')' && *str != '\0' && !IsNewline(*str)((*str) == '\n')) { | |||||
1698 | String newStr; | |||||
1699 | str = ParseString(str, &newStr); | |||||
1700 | if (newStr != NULL((void*)0)) { | |||||
1701 | ParamPtr temp = (ParamRec*) | |||||
1702 | ALLOCATE_LOCAL( (unsigned)sizeof(ParamRec) )__builtin_alloca((int)((unsigned)sizeof(ParamRec))); | |||||
1703 | if (temp == NULL((void*)0)) _XtAllocError (NULL((void*)0)); | |||||
1704 | ||||||
1705 | num_params++; | |||||
1706 | temp->next = params; | |||||
1707 | params = temp; | |||||
1708 | temp->param = newStr; | |||||
1709 | ScanWhitespace(str)while (*(str) == ' ' || *(str) == '\t') (str)++; | |||||
1710 | if (*str == ',') { | |||||
1711 | str++; | |||||
1712 | ScanWhitespace(str)while (*(str) == ' ' || *(str) == '\t') (str)++; | |||||
1713 | } | |||||
1714 | } | |||||
1715 | } | |||||
1716 | ||||||
1717 | if (num_params != 0) { | |||||
1718 | String *paramP = (String *) | |||||
1719 | __XtMalloc( (unsigned)(num_params+1) * sizeof(String) ); | |||||
1720 | *paramSeqP = paramP; | |||||
1721 | *paramNumP = num_params; | |||||
1722 | paramP += num_params; /* list is LIFO right now */ | |||||
1723 | *paramP-- = NULL((void*)0); | |||||
1724 | for (i=0; i < num_params; i++) { | |||||
1725 | ParamPtr next = params->next; | |||||
1726 | *paramP-- = params->param; | |||||
1727 | DEALLOCATE_LOCAL( (char *)params )do {} while(0); | |||||
1728 | params = next; | |||||
1729 | } | |||||
1730 | } else { | |||||
1731 | *paramSeqP = NULL((void*)0); | |||||
1732 | *paramNumP = 0; | |||||
1733 | } | |||||
1734 | ||||||
1735 | return str; | |||||
1736 | } | |||||
1737 | ||||||
1738 | static String ParseAction( | |||||
1739 | String str, | |||||
1740 | ActionPtr actionP, | |||||
1741 | XrmQuark* quarkP, | |||||
1742 | Boolean* error) | |||||
1743 | { | |||||
1744 | str = ParseActionProc(str, quarkP, error); | |||||
1745 | if (*error) return str; | |||||
1746 | ||||||
1747 | if (*str == '(') { | |||||
1748 | str++; | |||||
1749 | str = ParseParamSeq(str, &actionP->params, &actionP->num_params); | |||||
1750 | } else { | |||||
1751 | Syntax("Missing '(' while parsing action sequence",""); | |||||
1752 | *error = TRUE1; | |||||
1753 | return str; | |||||
1754 | } | |||||
1755 | if (*str == ')') str++; | |||||
1756 | else{ | |||||
1757 | Syntax("Missing ')' while parsing action sequence",""); | |||||
1758 | *error = TRUE1; | |||||
1759 | return str; | |||||
1760 | } | |||||
1761 | return str; | |||||
1762 | } | |||||
1763 | ||||||
1764 | ||||||
1765 | static String ParseActionSeq( | |||||
1766 | TMParseStateTree parseTree, | |||||
1767 | String str, | |||||
1768 | ActionPtr *actionsP, | |||||
1769 | Boolean *error) | |||||
1770 | { | |||||
1771 | ActionPtr *nextActionP = actionsP; | |||||
1772 | ||||||
1773 | *actionsP = NULL((void*)0); | |||||
1774 | while (*str != '\0' && !IsNewline(*str)((*str) == '\n')) { | |||||
1775 | register ActionPtr action; | |||||
1776 | XrmQuark quark; | |||||
1777 | ||||||
1778 | action = XtNew(ActionRec)((ActionRec *) XtMalloc((unsigned) sizeof(ActionRec))); | |||||
1779 | action->params = NULL((void*)0); | |||||
1780 | action->num_params = 0; | |||||
1781 | action->next = NULL((void*)0); | |||||
1782 | ||||||
1783 | str = ParseAction(str, action, &quark, error); | |||||
1784 | if (*error) return PanicModeRecovery(str); | |||||
1785 | ||||||
1786 | action->idx = _XtGetQuarkIndex(parseTree, quark); | |||||
1787 | ScanWhitespace(str)while (*(str) == ' ' || *(str) == '\t') (str)++; | |||||
1788 | *nextActionP = action; | |||||
1789 | nextActionP = &action->next; | |||||
1790 | } | |||||
1791 | if (IsNewline(*str)((*str) == '\n')) str++; | |||||
1792 | ScanWhitespace(str)while (*(str) == ' ' || *(str) == '\t') (str)++; | |||||
1793 | return str; | |||||
1794 | } | |||||
1795 | ||||||
1796 | ||||||
1797 | static void ShowProduction( | |||||
1798 | String currentProduction) | |||||
1799 | { | |||||
1800 | Cardinal num_params = 1; | |||||
1801 | String params[1]; | |||||
1802 | size_t len; | |||||
1803 | char *eol, *production, productionbuf[500]; | |||||
1804 | ||||||
1805 | eol = strchr(currentProduction, '\n'); | |||||
1806 | if (eol) len = eol - currentProduction; | |||||
1807 | else len = strlen (currentProduction); | |||||
1808 | production = XtStackAlloc (len + 1, productionbuf)((len + 1) <= sizeof(productionbuf) ? (XtPointer)(productionbuf ) : XtMalloc((unsigned)(len + 1))); | |||||
1809 | if (production == NULL((void*)0)) _XtAllocError (NULL((void*)0)); | |||||
1810 | (void) memmove(production, currentProduction, len)__builtin___memmove_chk (production, currentProduction, len, __builtin_object_size (production, 0)); | |||||
| ||||||
1811 | production[len] = '\0'; | |||||
1812 | ||||||
1813 | params[0] = production; | |||||
1814 | XtWarningMsg(XtNtranslationParseError, "showLine", XtCXtToolkitError, | |||||
1815 | "... found while parsing '%s'", params, &num_params); | |||||
1816 | ||||||
1817 | XtStackFree (production, productionbuf){ if ((production) != ((XtPointer)(productionbuf))) XtFree(production ); }; | |||||
1818 | } | |||||
1819 | ||||||
1820 | /*********************************************************************** | |||||
1821 | * ParseTranslationTableProduction | |||||
1822 | * Parses one line of event bindings. | |||||
1823 | ***********************************************************************/ | |||||
1824 | ||||||
1825 | static String ParseTranslationTableProduction( | |||||
1826 | TMParseStateTree parseTree, | |||||
1827 | register String str, | |||||
1828 | Boolean* error) | |||||
1829 | { | |||||
1830 | EventSeqPtr eventSeq = NULL((void*)0); | |||||
1831 | ActionPtr *actionsP; | |||||
1832 | String production = str; | |||||
1833 | ||||||
1834 | actionsP = NULL((void*)0); | |||||
1835 | str = ParseEventSeq(str, &eventSeq, &actionsP,error); | |||||
1836 | if (*error == TRUE1) { | |||||
1837 | ShowProduction(production); | |||||
1838 | FreeEventSeq(eventSeq); | |||||
1839 | return (str); | |||||
1840 | } | |||||
1841 | ScanWhitespace(str)while (*(str) == ' ' || *(str) == '\t') (str)++; | |||||
1842 | str = ParseActionSeq(parseTree, str, actionsP, error); | |||||
1843 | if (*error == TRUE1) { | |||||
1844 | ShowProduction(production); | |||||
1845 | FreeEventSeq(eventSeq); | |||||
1846 | return (str); | |||||
1847 | } | |||||
1848 | ||||||
1849 | _XtAddEventSeqToStateTree(eventSeq, parseTree); | |||||
1850 | FreeEventSeq(eventSeq); | |||||
1851 | return (str); | |||||
1852 | } | |||||
1853 | ||||||
1854 | static String CheckForPoundSign( | |||||
1855 | String str, | |||||
1856 | _XtTranslateOp defaultOp, | |||||
1857 | _XtTranslateOp *actualOpRtn) | |||||
1858 | { | |||||
1859 | String start; | |||||
1860 | char operation[20]; | |||||
1861 | _XtTranslateOp opType; | |||||
1862 | ||||||
1863 | opType = defaultOp; | |||||
1864 | ScanWhitespace(str)while (*(str) == ' ' || *(str) == '\t') (str)++; | |||||
1865 | if (*str == '#') { | |||||
1866 | int len; | |||||
1867 | str++; | |||||
1868 | start = str; | |||||
1869 | str = ScanIdent(str); | |||||
1870 | len = MIN(19, str-start)(((19) < (str-start)) ? (19) : (str-start)); | |||||
1871 | (void) memmove(operation, start, len)__builtin___memmove_chk (operation, start, len, __builtin_object_size (operation, 0)); | |||||
1872 | operation[len] = '\0'; | |||||
1873 | if (!strcmp(operation,"replace")) | |||||
1874 | opType = XtTableReplace0; | |||||
1875 | else if (!strcmp(operation,"augment")) | |||||
1876 | opType = XtTableAugment1; | |||||
1877 | else if (!strcmp(operation,"override")) | |||||
1878 | opType = XtTableOverride2; | |||||
1879 | ScanWhitespace(str)while (*(str) == ' ' || *(str) == '\t') (str)++; | |||||
1880 | if (IsNewline(*str)((*str) == '\n')) { | |||||
1881 | str++; | |||||
1882 | ScanWhitespace(str)while (*(str) == ' ' || *(str) == '\t') (str)++; | |||||
1883 | } | |||||
1884 | } | |||||
1885 | *actualOpRtn = opType; | |||||
1886 | return str; | |||||
1887 | } | |||||
1888 | ||||||
1889 | static XtTranslations ParseTranslationTable( | |||||
1890 | String source, | |||||
1891 | Boolean isAccelerator, | |||||
1892 | _XtTranslateOp defaultOp, | |||||
1893 | Boolean* error) | |||||
1894 | { | |||||
1895 | XtTranslations xlations; | |||||
1896 | TMStateTree stateTrees[8]; | |||||
1897 | TMParseStateTreeRec parseTreeRec, *parseTree = &parseTreeRec; | |||||
1898 | XrmQuark stackQuarks[200]; | |||||
1899 | TMBranchHeadRec stackBranchHeads[200]; | |||||
1900 | StatePtr stackComplexBranchHeads[200]; | |||||
1901 | _XtTranslateOp actualOp; | |||||
1902 | ||||||
1903 | if (source == NULL((void*)0)) | |||||
1904 | return (XtTranslations)NULL((void*)0); | |||||
1905 | ||||||
1906 | source = CheckForPoundSign(source, defaultOp, &actualOp); | |||||
1907 | if (isAccelerator && actualOp == XtTableReplace0) | |||||
1908 | actualOp = defaultOp; | |||||
1909 | ||||||
1910 | parseTree->isSimple = TRUE1; | |||||
1911 | parseTree->mappingNotifyInterest = FALSE0; | |||||
1912 | parseTree->isAccelerator = isAccelerator; | |||||
1913 | parseTree->isStackBranchHeads = | |||||
1914 | parseTree->isStackQuarks = | |||||
1915 | parseTree->isStackComplexBranchHeads = TRUE1; | |||||
1916 | ||||||
1917 | parseTree->numQuarks = | |||||
1918 | parseTree->numBranchHeads = | |||||
1919 | parseTree->numComplexBranchHeads = 0; | |||||
1920 | ||||||
1921 | parseTree->quarkTblSize = | |||||
1922 | parseTree->branchHeadTblSize = | |||||
1923 | parseTree->complexBranchHeadTblSize = 200; | |||||
1924 | ||||||
1925 | parseTree->quarkTbl = stackQuarks; | |||||
1926 | parseTree->branchHeadTbl = stackBranchHeads; | |||||
1927 | parseTree->complexBranchHeadTbl = stackComplexBranchHeads; | |||||
1928 | ||||||
1929 | while (source != NULL((void*)0) && *source != '\0') { | |||||
1930 | source = ParseTranslationTableProduction(parseTree, source, error); | |||||
1931 | if (*error == TRUE1) break; | |||||
1932 | } | |||||
1933 | stateTrees[0] = _XtParseTreeToStateTree(parseTree); | |||||
1934 | ||||||
1935 | if (!parseTree->isStackQuarks) | |||||
1936 | XtFree((char *)parseTree->quarkTbl); | |||||
1937 | if (!parseTree->isStackBranchHeads) | |||||
1938 | XtFree((char *)parseTree->branchHeadTbl); | |||||
1939 | if (!parseTree->isStackComplexBranchHeads) | |||||
1940 | XtFree((char *)parseTree->complexBranchHeadTbl); | |||||
1941 | ||||||
1942 | xlations = _XtCreateXlations(stateTrees, 1, NULL((void*)0), NULL((void*)0)); | |||||
1943 | xlations->operation = actualOp; | |||||
1944 | ||||||
1945 | #ifdef notdef | |||||
1946 | XtFree(stateTrees); | |||||
1947 | #endif /* notdef */ | |||||
1948 | return xlations; | |||||
1949 | } | |||||
1950 | ||||||
1951 | /*** public procedures ***/ | |||||
1952 | ||||||
1953 | /*ARGSUSED*/ | |||||
1954 | Boolean XtCvtStringToAcceleratorTable( | |||||
1955 | Display* dpy, | |||||
1956 | XrmValuePtr args, | |||||
1957 | Cardinal *num_args, | |||||
1958 | XrmValuePtr from, | |||||
1959 | XrmValuePtr to, | |||||
1960 | XtPointer *closure) | |||||
1961 | { | |||||
1962 | String str; | |||||
1963 | Boolean error = FALSE0; | |||||
1964 | ||||||
1965 | if (*num_args != 0) | |||||
1966 | XtAppWarningMsg(XtDisplayToApplicationContext(dpy), | |||||
1967 | "wrongParameters","cvtStringToAcceleratorTable",XtCXtToolkitError, | |||||
1968 | "String to AcceleratorTable conversion needs no extra arguments", | |||||
1969 | (String *)NULL((void*)0), (Cardinal *)NULL((void*)0)); | |||||
1970 | str = (String)(from->addr); | |||||
1971 | if (str == NULL((void*)0)) { | |||||
1972 | XtAppWarningMsg(XtDisplayToApplicationContext(dpy), | |||||
1973 | "badParameters","cvtStringToAcceleratorTable",XtCXtToolkitError, | |||||
1974 | "String to AcceleratorTable conversion needs string", | |||||
1975 | (String *)NULL((void*)0), (Cardinal *)NULL((void*)0)); | |||||
1976 | return FALSE0; | |||||
1977 | } | |||||
1978 | if (to->addr != NULL((void*)0)) { | |||||
1979 | if (to->size < sizeof(XtAccelerators)) { | |||||
1980 | to->size = sizeof(XtAccelerators); | |||||
1981 | return FALSE0; | |||||
1982 | } | |||||
1983 | *(XtAccelerators*)to->addr = | |||||
1984 | (XtAccelerators) ParseTranslationTable(str, TRUE1, XtTableAugment1, &error); | |||||
1985 | } | |||||
1986 | else { | |||||
1987 | static XtAccelerators staticStateTable; | |||||
1988 | staticStateTable = | |||||
1989 | (XtAccelerators) ParseTranslationTable(str, TRUE1, XtTableAugment1, &error); | |||||
1990 | to->addr = (XPointer) &staticStateTable; | |||||
1991 | to->size = sizeof(XtAccelerators); | |||||
1992 | } | |||||
1993 | if (error == TRUE1) | |||||
1994 | XtAppWarningMsg(XtDisplayToApplicationContext(dpy), | |||||
1995 | "parseError","cvtStringToAcceleratorTable",XtCXtToolkitError, | |||||
1996 | "String to AcceleratorTable conversion encountered errors", | |||||
1997 | (String *)NULL((void*)0), (Cardinal *)NULL((void*)0)); | |||||
1998 | return (error != TRUE1); | |||||
1999 | } | |||||
2000 | ||||||
2001 | ||||||
2002 | /*ARGSUSED*/ | |||||
2003 | Boolean | |||||
2004 | XtCvtStringToTranslationTable( | |||||
2005 | Display *dpy, | |||||
2006 | XrmValuePtr args, | |||||
2007 | Cardinal *num_args, | |||||
2008 | XrmValuePtr from, | |||||
2009 | XrmValuePtr to, | |||||
2010 | XtPointer *closure_ret) | |||||
2011 | { | |||||
2012 | String str; | |||||
2013 | Boolean error = FALSE0; | |||||
2014 | ||||||
2015 | if (*num_args != 0) | |||||
| ||||||
2016 | XtAppWarningMsg(XtDisplayToApplicationContext(dpy), | |||||
2017 | "wrongParameters","cvtStringToTranslationTable",XtCXtToolkitError, | |||||
2018 | "String to TranslationTable conversion needs no extra arguments", | |||||
2019 | (String *)NULL((void*)0), (Cardinal *)NULL((void*)0)); | |||||
2020 | str = (String)(from->addr); | |||||
2021 | if (str == NULL((void*)0)) { | |||||
2022 | XtAppWarningMsg(XtDisplayToApplicationContext(dpy), | |||||
2023 | "badParameters","cvtStringToTranslation",XtCXtToolkitError, | |||||
2024 | "String to TranslationTable conversion needs string", | |||||
2025 | (String *)NULL((void*)0), (Cardinal *)NULL((void*)0)); | |||||
2026 | return FALSE0; | |||||
2027 | } | |||||
2028 | if (to->addr != NULL((void*)0)) { | |||||
2029 | if (to->size < sizeof(XtTranslations)) { | |||||
2030 | to->size = sizeof(XtTranslations); | |||||
2031 | return FALSE0; | |||||
2032 | } | |||||
2033 | *(XtTranslations*)to->addr = | |||||
2034 | ParseTranslationTable(str, FALSE0, XtTableReplace0, &error); | |||||
2035 | } | |||||
2036 | else { | |||||
2037 | static XtTranslations staticStateTable; | |||||
2038 | staticStateTable = | |||||
2039 | ParseTranslationTable(str, FALSE0, XtTableReplace0, &error); | |||||
2040 | to->addr = (XPointer) &staticStateTable; | |||||
2041 | to->size = sizeof(XtTranslations); | |||||
2042 | } | |||||
2043 | if (error == TRUE1) | |||||
2044 | XtAppWarningMsg(XtDisplayToApplicationContext(dpy), | |||||
2045 | "parseError","cvtStringToTranslationTable",XtCXtToolkitError, | |||||
2046 | "String to TranslationTable conversion encountered errors", | |||||
2047 | (String *)NULL((void*)0), (Cardinal *)NULL((void*)0)); | |||||
2048 | return (error != TRUE1); | |||||
2049 | } | |||||
2050 | ||||||
2051 | ||||||
2052 | /* | |||||
2053 | * Parses a user's or applications translation table | |||||
2054 | */ | |||||
2055 | XtAccelerators XtParseAcceleratorTable( | |||||
2056 | _Xconstconst char* source) | |||||
2057 | { | |||||
2058 | Boolean error = FALSE0; | |||||
2059 | XtAccelerators ret = | |||||
2060 | (XtAccelerators) ParseTranslationTable ((char *)source, TRUE1, XtTableAugment1, &error); | |||||
2061 | if (error == TRUE1) | |||||
2062 | XtWarningMsg ("parseError", "cvtStringToAcceleratorTable", | |||||
2063 | XtCXtToolkitError, | |||||
2064 | "String to AcceleratorTable conversion encountered errors", | |||||
2065 | (String *)NULL((void*)0), (Cardinal *)NULL((void*)0)); | |||||
2066 | return ret; | |||||
2067 | } | |||||
2068 | ||||||
2069 | XtTranslations XtParseTranslationTable( | |||||
2070 | _Xconstconst char* source) | |||||
2071 | { | |||||
2072 | Boolean error = FALSE0; | |||||
2073 | XtTranslations ret = ParseTranslationTable((char *)source, FALSE0, XtTableReplace0, &error); | |||||
2074 | if (error == TRUE1) | |||||
2075 | XtWarningMsg ("parseError", | |||||
2076 | "cvtStringToTranslationTable", XtCXtToolkitError, | |||||
2077 | "String to TranslationTable conversion encountered errors", | |||||
2078 | (String *)NULL((void*)0), (Cardinal *)NULL((void*)0)); | |||||
2079 | return ret; | |||||
2080 | } | |||||
2081 | ||||||
2082 | void _XtTranslateInitialize(void) | |||||
2083 | { | |||||
2084 | LOCK_PROCESSif(_XtProcessLock)(*_XtProcessLock)(); | |||||
2085 | if (initialized) { | |||||
2086 | XtWarningMsg("translationError","xtTranslateInitialize", | |||||
2087 | XtCXtToolkitError,"Initializing Translation manager twice.", | |||||
2088 | (String *)NULL((void*)0), (Cardinal *)NULL((void*)0)); | |||||
2089 | UNLOCK_PROCESSif(_XtProcessUnlock)(*_XtProcessUnlock)(); | |||||
2090 | return; | |||||
2091 | } | |||||
2092 | ||||||
2093 | initialized = TRUE1; | |||||
2094 | UNLOCK_PROCESSif(_XtProcessUnlock)(*_XtProcessUnlock)(); | |||||
2095 | QMeta = XrmPermStringToQuark("Meta"); | |||||
2096 | QCtrl = XrmPermStringToQuark("Ctrl"); | |||||
2097 | QNone = XrmPermStringToQuark("None"); | |||||
2098 | QAny = XrmPermStringToQuark("Any"); | |||||
2099 | ||||||
2100 | Compile_XtEventTable( events, XtNumber(events)((Cardinal) (sizeof(events) / sizeof(events[0]))) ); | |||||
2101 | Compile_XtModifierTable( modifiers, XtNumber(modifiers)((Cardinal) (sizeof(modifiers) / sizeof(modifiers[0]))) ); | |||||
2102 | CompileNameValueTable( buttonNames ); | |||||
2103 | CompileNameValueTable( notifyModes ); | |||||
2104 | CompileNameValueTable( motionDetails ); | |||||
2105 | #if 0 | |||||
2106 | CompileNameValueTable( notifyDetail ); | |||||
2107 | CompileNameValueTable( visibilityNotify ); | |||||
2108 | CompileNameValueTable( circulation ); | |||||
2109 | CompileNameValueTable( propertyChanged ); | |||||
2110 | #endif | |||||
2111 | CompileNameValueTable( mappingNotify ); | |||||
2112 | } | |||||
2113 | ||||||
2114 | void _XtAddTMConverters( | |||||
2115 | ConverterTable table) | |||||
2116 | { | |||||
2117 | _XtTableAddConverter(table, | |||||
2118 | _XtQString, | |||||
2119 | XrmPermStringToQuark(XtRTranslationTable((char*)&XtStrings[1841])), | |||||
2120 | XtCvtStringToTranslationTable, (XtConvertArgList) NULL((void*)0), | |||||
2121 | (Cardinal)0, True1, CACHED0x002, _XtFreeTranslations, True1); | |||||
2122 | _XtTableAddConverter(table, _XtQString, | |||||
2123 | XrmPermStringToQuark(XtRAcceleratorTable((char*)&XtStrings[1527])), | |||||
2124 | XtCvtStringToAcceleratorTable, (XtConvertArgList) NULL((void*)0), | |||||
2125 | (Cardinal)0, True1, CACHED0x002, _XtFreeTranslations, True1); | |||||
2126 | _XtTableAddConverter(table, | |||||
2127 | XrmPermStringToQuark( _XtRStateTablePair"_XtStateTablePair" ), | |||||
2128 | XrmPermStringToQuark(XtRTranslationTable((char*)&XtStrings[1841])), | |||||
2129 | _XtCvtMergeTranslations, (XtConvertArgList) NULL((void*)0), | |||||
2130 | (Cardinal)0, True1, CACHED0x002, _XtFreeTranslations, True1); | |||||
2131 | } |