1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
|
<!doctype html public "-//w3c//dtd html 4.0 transitional//en">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="GENERATOR" content="Mozilla/4.5 [en] (X11; I; SunOS 5.5.1 sun4u) [Netscape]">
<title>TAO IDL compiler User's Guide</title>
<!-- $Id$ -->
</head>
<body text="#000000" bgcolor="#FFFFFF" link="#0000FF" vlink="#CC0000">
<hr>
<h3>
TAO IDL Compiler User's Guide</h3>
<h3> Scope</h3> This document describes the options and features of
TAO IDL compiler. It is not a reference manual or tutorial on OMG
IDL. For more information on OMG IDL see the <A
HREF="http://cgi.omg.org/library/c2indx.html">online CORBA
specification</A> and the <A
HREF="http://www.triodia.com/staff/michi-henning.html">Advanced CORBA
Programming with C++</A> book. More information on the design of
TAO's IDL compiler is also available <A
HREF="http://www.cs.wustl.edu/~schmidt/PDF/ami1.pdf">online</A>.
Finally, comprehensive documentation on TAO's IDL compiler is
available in the OCI <A HREF="http://www.theaceorb.com/product/">TAO
Developer's Guide</A>.<P>
<HR><P>
<h3>Generated Files</h3>
The IDL compiler generates 9 files from each <tt>.idl</tt> file. The
file names are obtained by taking the IDL <EM>basename</EM> and
appending the following suffixes (see the list of TAO's IDL compiler
<A HREF="#options">options</A> on how to get different suffixes for
these files:) <P>
<UL>
<LI> <B><EM>Client stubs</EM></B>, <EM>i.e.</EM>, <tt>*C.h</tt>,
<tt>*C.inl</tt>, and <tt>*C.cpp</tt>. Pure client applications
only need to <code>#include</code> and link with these files.
<LI> <B><EM>Server skeletons</EM></B>, <EM>i.e.</EM>, <tt>*S.h</tt>, <tt>*S.inl</tt>, and
<tt>*S.cpp</tt>. Servers need to <code>#include</code> and link
with these files.
<LI> <B><EM>Server skeleton templates</EM></B>, <EM>i.e.</EM>, <tt>*S_T.h</tt>, <tt>S_T.inl</tt>,
and <tt>*S_T.cpp</tt>. Some C++ compilers do not like template
and non-template code in the same files, so TAO's IDL compiler
generates these files separately.
</UL>
TAO's IDL compiler creates separate <TT>*.inl</TT> and <TT>*S_T.*</TT>
files to improve the performance of the generated code. For example,
the <TT>*.inl</TT> files enable you to compile with inlining enabled or
not, which is useful for trading-off compile-time and run-time
performance. Fortunately, you only need to <CODE>#include</CODE> the
client stubs declared in the <tt>*C.h</tt> file and the skeletons in
the <tt>*S.h</tt> file in your code. <P>
<HR><P>
<a name="idl_env"><h3>Environment Variables</h3></a>
<TABLE BORDER=2 CELLSPACING=2 CELLPADDING=0>
<TH>Variable
<TH>Usage
<TR>
<TD>CPP_LOCATION
<TD>Deprecated in version 1.0.4 of TAO. Please use TAO_IDL_PREPROCESSOR
instead.
<TR>
<TD>TAO_IDL_DEFAULT_CPP_FLAGS
<TD>Deprecated in version 1.0.4 of TAO. Please use
TAO_IDL_PREPROCESSOR_ARGS instead.
<TR>
<TD>TAO_IDL_PREPROCESSOR
<TD>Used to override the program name of the preprocessor that TAO_IDL
uses.
<TR>
<TD>TAO_IDL_PREPROCESSOR_ARGS
<TD>Used to override the flags passed to the preprocessor that TAO_IDL
uses. This can be used to alter the default options for the
preprocessor and specify things like include directories and how
the preprocessor is invoked. Two flags that will always be passed to
the preprocessor are <CODE>-DIDL</CODE> and <CODE>-I.</CODE>.
<TR>
<TD>TAO_ROOT
<TD>Used to determine where <CODE>orb.idl</CODE> is located.
<TR>
<TD>ACE_ROOT
<TD>Used to determine where <CODE>orb.idl</CODE> is located.
</TABLE>
<P>Because TAO_IDL doesn't have any code to implement a preprocessor, it has
to use an external one. For convenience, it uses a built-in name for an external
preprocessor to call. During compilation, this is how that default is set:</P>
<OL>
<LI>If the macro TAO_IDL_PREPROCESSOR is defined, then it will use that.
<LI>Else if the macro ACE_CC_PREPROCESSOR is defined, then it will use that.
<LI>Otherwise, it will use "cc"
</OL>
<P>And the same behavior occurs for the TAO_IDL_PREPROCESSOR_ARGS and
ACE_CC_PREPROCESSOR_ARGS macros.</P>
<P>Case 1 is used by the Makefile on most machines to specify the preprocessor.
Case 2 is used on Windows and platforms that need special arguments passed
to the preprocessor (MVS, HPUX, etc.). And case 3 isn't used at all,
but is included as a default case.</P>
<P>Since the default preprocessor may not always work when TAO_IDL is moved to
another machine or used in cross-compilation, it can be overriden at runtime
by setting the environment variables TAO_IDL_PREPROCESSOR and
TAO_IDL_PREPROCESSOR_ARGS.</P>
<P>In previous versions, the environment variables CPP_LOCATION and
TAO_IDL_DEFAULT_CPP_FLAGS were used for this purpose. Both will still work,
but TAO_IDL will display a deprecation warning if it detects one of these.
It is possible that support for these old variables will be removed in a
future version of TAO.</P>
<P>If ACE_ROOT or TAO_ROOT are defined, then TAO_IDL
will use them to include the $(ACE_ROOT)/TAO/tao or $(TAO_ROOT)/tao
directories. This is to allow TAO_IDL to automatically find
<orb.idl> when it is included in an IDL file. TAO_IDL will
display a warning message when neither is defined.</P>
<HR><P>
<h3>Operation Demuxing Strategies</h3>
The server skeleton can use different demuxing strategies to match the
incoming operation with the correct operation at the servant. TAO's
IDL compiler supports perfect hashing, binary search, and dynamic
hashing demuxing strategies. By default, TAO's IDL compiler tries to
generate perfect hash functions, which is generally the most <A
HREF="http://www.cs.wustl.edu/~schmidt/PDF/COOTS-99.pdf">efficient and
predictable operation demuxing technique</A>. To generate perfect
hash functions, TAO's IDL compiler uses <a
href="http://www.cs.wustl.edu/~schmidt/PDF/gperf.pdf">gperf </a>, which
is a general-purpose perfect hash function generator. <P>
To configure TAO's IDL compiler to support perfect hashing please do
the following:
<ul>
<LI>Enable <CODE>ACE_HAS_GPERF</CODE> when building ACE and TAO.
This macro has been defined for the platforms where <CODE>gperf</CODE>
has been tested, which includes most <A
HREF="http://www.cs.wustl.edu/~schmidt/ACE-versions-i.html">platforms</A>
that ACE runs on. <P>
<li>Build the <CODE>gperf</CODE> in $ACE_ROOT/apps/gperf. This build
also leaves a copy/link of the gperf program at the $ACE_ROOT/bin
directory.<P>
<li>Set the environment variable $ACE_ROOT appropriately or add
$ACE_ROOT/bin to your search path. <P>
<li>Use the <CODE>-g</CODE> option for the TAO IDL compiler or set
your search path accordingly to install <CODE>gperf</CODE> in a
directory other than $ACE_ROOT/bin.
</ul>
Note that if you can't use perfect hashing for some reason the next
best operation demuxing strategy is binary search, which can be
configured using TAO's IDL compiler <A HREF="#options">options</A>.<P>
<hr><p>
<h3><a name="collocation-stubs">Collocation Strategies</a></h3>
TAO_IDL can generate collocated stubs using two different collocation
strategies. It also allows you to supress/enable the generation of
the stubs of a particular strategy. To gain great flexibility at
run-time, you can gereate stubs for both collocation strategies
(using both '<a href="#Gp"><code>-Gp</code></a>' and '<a
href="#Gd"><code>-Gd</code></a>' flags at the same time) and defer the
determination of collocation strategy until run-time. On the other
hand, if you want to minimize the footprint of your program, you might
want to pre-determine the collocation strategy you want and only
generate the right collocated stubs (or not generating any at all using
both '<a href="#Sp"><code>-Sp</code></a>' and '<a
href="#Sd"><code>-Sd</code></a>' flags at the same time if
it's a pure client.) See our <a
href="http://www.cs.wustl.edu/~schmidt/PDF/C++-report-col18.pdf">collocation
paper</a> for a detail discussion on the collocation support in
TAO.<p>
<HR><P>
<h3><A NAME="options">TAO's IDL Compiler Options</A></h3>
TAO's IDL compiler invokes your <tt>C</tt> (or <tt>C++</tt>)
preprocessor to resolve included IDL files. It receives the common
options for preprocessors (such as <tt>-D</tt> or <tt>-I</tt>). It
also receives other options that are specific to it. <p>
<table BORDER=2 CELLSPACING=2 CELLPADDING=0>
<tr>
<th>Option</th>
<th>Description</th>
<th>Remark</th>
</tr>
<tr><a NAME="u">
<td><tt>-u</tt></td>
<td>The compiler prints out the options that are given below and exits
clean </td>
<td> </td>
</tr>
<tr> <a NAME="V">
<td><tt>-V</tt></td>
<td>The compiler printouts its version and exits</td>
<td> </td>
</tr>
<tr><a name="Wb">
<td><tt>-Wb,</tt><i>option_list</i></EM</TD></td>
<td>Pass options to the TAO IDL compiler backend.</td>
<td> </td>
</tr>
<tr><a name="skel_export_macro">
<td></td>
<td><tt>skel_export_macro=</tt><i>macro_name</i></td>
<td>The compiler will emit <i>macro_name</i> right after each <tt>class</tt>
or <tt>extern</tt> keyword in the generated skeleton code (S
files,) this is needed for Windows/NT that requires
special directives to export symbols from DLLs, usually the definition
is just a space on unix platforms. </td>
</tr>
<tr><a name="skel_export_include">
<td></td>
<td><tt>skel_export_include=</tt><i>include_path</i></td>
<td>The compiler will generate code to include <i>include_path</i> at the
top of the generated server header, this is usually a good
place to define the server side export macro.</td>
</tr>
<tr><a name="stub_export_macro">
<td></td>
<td><tt>stub_export_macro=</tt><i>macro_name</i></td>
<td>The compiler will emit <i>macro_name</i> right after each <tt>class</tt>
or <tt>extern</tt> keyword in the generated stub code, this is
needed for Windows/NT that requires special directives to
export symbols from DLLs, usually the definition is just a
space on unix platforms. </td>
</tr>
<tr><a name="stub_export_include">
<td></td>
<td><tt>stub_export_include=</tt><i>include_path</i></td>
<td>The compiler will generate code to include <i>include_path</i> at the
top of the client header, this is usually a good place to define the export
macro.</td>
</tr>
<tr><a name="export_macro">
<td></td>
<td><tt>export_macro=</tt><i>macro_name</i></td>
<td>This option has the same effect as issuing
<tt>-Wb,skel_export_macro=</tt><i>macro_name</i>
<tt>-Wb,stub_export_macro=</tt><i>macro_name</i>. This option
is useful when building a DLL containing both stubs and
skeletons.</td>
</tr>
<tr><a name="export_include">
<td></td>
<td><tt>export_include=</tt><i>include_path</i></td>
<td>This option has the same effect as specifying
<tt>-Wb,stub_export_include=</tt><i>include_path</i>. This
option goes with the previous option to build DLL containing
both stubs and skeletons.</td>
</tr>
<tr><a name="pch_include">
<td></td>
<td><tt>pch_include=</tt><i>include_path</i></td>
<td>The compiler will generate code to include <i>include_path</i> at the
top of all TAO IDL compiler generated files. This can be used with a
precompiled header mechanism, such as those provided by Borland
C++Builder or MSVC++.</td>
</tr>
<tr><a name="obv_opt_accessor">
<td></td>
<td><tt>obv_opt_accessor</tt></td>
<td>The IDL compiler will generate code to optimize access to base class data
for valuetypes.</td>
</tr>
<tr><a name="pre_include">
<td></td>
<td><tt>pre_include=</tt><i>include_path</i></td>
<td>The compiler will generate code to include <i>include_path</i> at the
top of the each header file, before any other include statements. For
example, ace/pre.h, which pushes compiler options for the Borland C++
Builder and MSVC++ compilers, is included in this manner in all
IDL-generated files in the TAO libraries and CORBA services.</td>
</tr>
<tr><a name="post_include">
<td></td>
<td><tt>post_include=</tt><i>include_path</i></td>
<td>The compiler will generate code to include <i>include_path</i> at the
bottom of the each header file. For example, ace/post.h, which pops
compiler options for the Borland C++ Builder and MSVC++ compilers, is
included in this manner in all IDL-generated files in the TAO libraries
and CORBA services.</td>
</tr>
<tr><a name="E">
<td><tt>-E</tt></td>
<td>Only invoke the preprocessor</td>
<td> </td>
</tr>
<tr><a name="Wp">
<td><tt>-Wp,</tt><i>option_list</i></EM</TD></td>
<td>Pass options to the preprocessor.</td>
<td> </td>
</tr>
<tr><a name="d">
<td><tt>-d</tt></td>
<td>Causes output of a dump of the AST</td>
<td> </td>
</tr>
<tr><a name="D">
<td><tt>-D</tt><i>macro_definition</i></td>
<td>It is passed to the preprocessor</td>
<td> </td>
</tr>
<tr><a name="U">
<td><tt>-U</tt><i>macro_name</i></td>
<td>It is passed to the preprocessor</td>
<td> </td>
</tr>
<tr><a name="I">
<td><tt>-I</tt><i>include_path</i></td>
<td>It is passed to the preprocessor</td>
<td> </td>
</tr>
<tr><a name="A">
<td><tt>-A</tt><i>assertion</i></td>
<td>It is passed to the preprocessor</td>
<td> </td>
</tr>
<tr><a name="Y">
<td><tt>-Yp,<i>path</i></tt></td>
<td>Specifies the path for the C preprocessor</td>
<td> </td>
</tr>
<tr><a name="H perfect_hash">
<td><tt>-H perfect_hash</tt></td>
<td>To specify the IDL compiler to generate skelton code that uses perfect
hashed operation demuxing strategy, which is the default strategy. Perfect
hashing uses <a href="http://www.cs.wustl.edu/~schmidt/PDF/gperf.pdf">gperf
</a>program,
to generate demuxing methods. </td>
<td> </td>
</tr>
<tr><a name="H dynamic_hash">
<td><tt>-H dynamic_hash</tt></td>
<td>To specify the IDL compiler to generate skelton code that uses dynamic
hashed operation demuxing strategy. </td>
<td> </td>
</tr>
<tr><a name="H binary_search">
<td><tt>-H binary_search</tt></td>
<td>To specify the IDL compiler to generate skelton code that uses binary
search based operation demuxing strategy. </td>
<td> </td>
</tr>
<tr><a name="H linear_search">
<td><tt>-H linear_search</tt></td>
<td>To specify the IDL compiler to generate skelton code that uses linear
search based operation demuxing strategy. Note that this option is for testing purposes only and should not be used for production code since it's inefficient.</td>
<td> </td>
</tr>
<tr><a name="in">
<TD><TT>-in</TT></TD>
<TD> To generate #include statements with <>'s for the standard
include files (e.g. tao/corba.h) indicating them as non-changing
files</TD>
<td> </td>
</TR>
<TR><A NAME="ic">
<TD><TT>-ic</TT></TD>
<TD> To generate #include statements with ""s for changing
standard include files (e.g. tao/corba.h). </TD>
<td> </td>
</TR>
<tr><a name="g">
<td><tt>-g</tt></td>
<td>To specify the path for the perfect hasing program (GPERF). Default
is $ACE_ROOT/bin/gperf. </td>
<td> </td>
</tr>
<tr><a name="o">
<td><tt>-o</tt></td>
<td>To specify the output directory to IDL compiler as to where all the
IDL-compiler-generated files are to be put. By default, all the files are
put in the current directory from where <tao_idl>is called. </td>
<td> </td>
</tr>
<tr><a name="hc">
<td><tt>-hc</tt></td>
<td>Client's header file name ending. Default is "C.h".</td>
<td> </td>
</tr>
<tr><a name="hs">
<td><tt>-hs</tt></td>
<td>Server's header file name ending. Default is "S.h".</td>
<td> </td>
</tr>
<tr><a name="hT">
<td><tt>-hT</tt></td>
<td>Server's template header file name ending. Default is "S_T.h".</td>
<td> </td>
</tr>
<tr><a name="cs">
<td><tt>-cs</tt></td>
<td>Client stub's file name ending. Default is "C.cpp".</td>
<td> </td>
</tr>
<tr><a name="ci">
<td><tt>-ci</tt></td>
<td>Client inline file name ending. Default is "C.inl".</td>
<td> </td>
</tr>
<tr><a name="ss">
<td><tt>-ss</tt></td>
<td>Server skeleton file name ending. Default is "S.cpp".</td>
<td> </td>
</tr>
<tr><a name="sT">
<td><tt>-sT</tt></td>
<td>Server template skeleton file name ending. Default is "S_T.cpp".</td>
<td> </td>
</tr>
<tr><a name="si">
<td><tt>-si</tt></td>
<td>Server inline skeleton file name ending. Default is "S.inl".</td>
<td> </td>
</tr>
<tr><a name="st">
<td><tt>-st</tt></td>
<td>Server's template inline file name ending. Default is "S_T.inl".</td>
<td> </td>
</tr>
<tr><a name="t">
<td><tt>-t</tt></td>
<td>Temporary directory to be used by the IDL compiler.
</td>
<td>Unix: use environment variable TEMPDIR if defined, else use /tmp/.
Windows 95/98/Me: use environment variable TMP or TEMP if defined
and directory exists, else use current directory. Windows NT/2000/XP:
use environment variable TMP or TEMP if defined, else use the
Windows directory.
</td>
</tr>
<tr><a name="Cw">
<td><tt>-Cw</tt></td>
<td>Output a warning if two identifiers in the same scope differ in
spelling only by case (default is output of error message).</td>
<td>This option has been added as a nicety for dealing with legacy
IDL files, written when the CORBA rules for name resolution
were not as stringent.</td>
</tr>
<tr><a name="Ce">
<td><tt>-Ce</tt></td>
<td>Output an error if two indentifiers in the same scope differ in
spelling only by case (default).</td>
<td> </td>
</tr>
<tr><a name="GC flag">
<td><tt>-GC </tt></td>
<td>Generate AMI stubs ("sendc_" methods, reply handler stubs,
exception holders, etc)</td>
<td> </td>
</tr>
<tr><a name="GH flag">
<td><tt>-GH </tt></td>
<td>Generate AMH stubs, skeletons, exception holders, etc.</td>
<td> </td>
</tr>
<tr><a name="Ge flag">
<td><tt>-Ge </tt><i>flag</i></td>
<td>If the value of the flag is 0, tao_idl will generate code that
will use native C++ exceptions. If the value of the flag is 1,
tao_idl will generate code that will use the <CODE>CORBA::Environment</CODE> variable for
passing exceptions. If the value of the flag is 2, the C++ 'throw' keyword will be used
in place of ACE_THROW_SPEC, ACE_THROW, and ACE_RETHROW (ACE_THROW_RETURN and
TAO_INTERCEPTOR_THROW will still be used). The default depends on how TAO_IDL
has been built. If TAO_IDL is built with native exceptions enabled, the IDL
compiler will not generate the emulated exception macros. If IDL compiler is
built with native exceptions disabled, macros would be generated by default. </td>
<td> </td>
</tr>
<tr><a name="Gp">
<td><tt>-Gp </tt></td>
<td>Generated collocated stubs that use <code>Thru_POA</code> collocation strategy (default)</td>
<td> </td>
</tr>
<tr><a name="Gd">
<td><tt>-Gd </tt></td>
<td>Generated collocated stubs that use <code>Direct</code> collocation strategy</td>
<td> </td>
</tr>
<tr><a name="Gsp">
<td><tt>-Gsp </tt></td>
<td>Generate client smart proxies</td>
<td> </td>
</tr>
<tr><a name="Gt">
<td><tt>-Gt</tt></td>
<td>Generate optimized TypeCodes</td>
<td> </td>
</tr>
<tr><a name="GT">
<td><tt>-GT</tt></td>
<td>Generate explicit template instantiations</td>
<td> </td>
</tr>
<tr><a name="GA">
<td><tt>-GA</tt></td>
<td>Generate type code and Any operator bodies in *A.cpp</td>
<td>Decouples client and server decisions to compile and link
TypeCode- and Any-related code, which is generated in
*C.cpp by default.</td>
</tr>
<tr><a name="Guc">
<td><tt>-Guc</tt></td>
<td>Generate uninlined constant if defined in a module</td>
<td>Inlined (assigned a value in the C++ header file) by default, but this causes a
problem with some compilers when using pre-compiled headers. Constants declared
at global scope are always generated inline, while those declared in an interface
or a valuetype never are - neither case is affected by this option.</td>
</tr>
<tr>
<td><tt>-GI</tt></td>
<td>Generate boiler-plate files that contain empty servant implementations </td>
<td> </td>
</tr>
<tr>
<td><tt>-GIh </tt><i>arg</i></td>
<td>Servant implementation header file name ending</td>
<td> </td>
</tr>
<tr>
<td><tt>-GIs </tt><i>arg</i></td>
<td>Servant implementation skeleton file name ending</td>
<td> </td>
</tr>
<tr>
<td><tt>-GIb </tt><i>arg</i></td>
<td>Prefix to the implementation class names</td>
<td> </td>
</tr>
<tr>
<td><tt>-GIe </tt><i>arg</i></td>
<td>Suffix to the implementation class names</td>
<td> </td>
</tr>
<tr>
<td><tt>-GIc</tt></td>
<td>Generate copy constructors in the servant implementation template files</td>
<td> </td>
</tr>
<tr>
<td><tt>-GIa</tt></td>
<td>Generate assignment operators in the servant implementation template files</td>
<td> </td>
</tr>
<tr>
<td><tt>-GId</tt></td>
<td>Generate IDL compiler source file/line# debug info in implementation files</td>
<td> </td>
</tr>
<tr><a name="Sa">
<td><tt>-Sa</tt></td>
<td>Suppress generation of the Any operators</td>
<td> </td>
</tr>
<tr><a name="Sp">
<td><tt>-Sp</tt></td>
<td>Suppress generation of collocated stubs that use <code>Thru_POA</code> collocation strategy</td>
<td> </td>
</tr>
<tr><a name="Sd">
<td><tt>-Sd</tt></td>
<td>Suppress generation of collocated stubs that use <code>Direct</code> collocation strategy (default)</td>
<td> </td>
</tr>
<tr><a name="St">
<td><tt>-St</tt></td>
<td>Suppress generation of the TypeCodes</td>
<td>Also suppresses the generation of the Any operators, since they need the
associated typecode. User exceptions also need the generated typecode, and
a user exception in an IDL file compiled with this option will cause a
C++ compilation error.</td>
</tr>
<tr><a name="Sc">
<td><tt>-Sc</tt></td>
<td>Suppress generation of the tie classes, and the *S_T.* files that contain them.</td>
<td> </td>
</tr>
<tr><a name="Sm">
<td><tt>-Sm</tt></td>
<td>Suppress C++ code generation from CCM 'implied' IDL.</td>
<td>This code generation is achieved by default using a 'preprocessing' visitor
that modified the AST and is launched just before the code generating
visitors. There is a new tool in CIAO that converts the entire IDL file
into one containing explicit declarations of the implied IDL types.
For such a file, we don't want the preprocessing visitor to bve launched,
so this command line option will suppress it.</td>
</tr>
</table> <P>
<P><HR><P>
Back to the TAO <A HREF="index.html">documentation</A>.
<!--#include virtual="/~schmidt/cgi-sig.html" -->
</body>
</html>
|
