summaryrefslogtreecommitdiffstats
path: root/languages/ada/ada.store.g
blob: 31dccf99ba651342500beaf076cbd062d3e5c51c (plain)
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
/* $Id$
 * ANTLR Ada tree walker for building the Kdevelop class store
 * Copyright (C) 2003 Oliver Kellogg  <okellogg@users.sourceforge.net>
 */

header "pre_include_hpp" {
#include <qstring.h>
#include <qstringlist.h>
#include <qfileinfo.h>

#include <codemodel.h>
#include "AdaAST.hpp"
#include "ada_utils.hpp"
}

header "post_include_hpp" {
#include <codemodel.h>
#include <kdebug.h>
}

options {
  language="Cpp";
}

class AdaStoreWalker extends AdaTreeParserSuper;
options {
  importVocab = Ada;
  ASTLabelType = "RefAdaAST";
}

{
private:
    QString m_fileName;
    QValueList<NamespaceDom> m_scopeStack;
    CodeModel* m_model;
    QValueList<QStringList> m_imports;
    NamespaceDom m_currentContainer;
    int m_currentAccess;
    bool m_addToStore; /* auxiliary variable: for the moment, this is `true'
                          only when we are in specs, not bodies.  */
    bool m_isSubprogram;  // auxiliary to def_id()
    FileDom m_file;

public:
    void setCodeModel (CodeModel* model)     { m_model = model; }
    CodeModel* codeModel ()                  { return m_model; }
    const CodeModel* codeModel () const      { return m_model; }

    QString fileName () const                  { return m_fileName; }
    void setFileName (const QString& fileName) { m_fileName = fileName; }

    void init () {
        m_scopeStack.clear ();
        m_imports.clear ();
        m_currentContainer = m_model->globalNamespace ();
        m_scopeStack.append (m_currentContainer);
        m_currentAccess = CodeModelItem::Public;
        m_addToStore = false;
        m_isSubprogram = false;
        if (m_model->hasFile(m_fileName))
            m_model->removeFile (m_model->fileByName(m_fileName));
        m_file = m_model->create<FileModel>();
        m_file->setName(m_fileName);
        m_model->addFile(m_file);
    }

    void wipeout ()            { m_model->wipeout (); }
//    void out ()                { m_store->out (); }
    void removeWithReferences (const QString& fileName) {
        m_model->removeFile (m_model->fileByName(fileName));
    }
    NamespaceDom insertScopeContainer
                (NamespaceDom scope, const QStringList & scopes ) {
        QStringList::ConstIterator it = scopes.begin();
        QString prefix( *it );
        NamespaceDom ns = scope->namespaceByName( prefix );
//        kdDebug() << "insertScopeContainer begin with prefix " << prefix << endl;
        if (!ns.data()) {
//            kdDebug() << "insertScopeContainer: ns is empty" << endl;
            ns = m_model->create<NamespaceModel>();
//            kdDebug() << "insertScopeContainer: ns created" << endl;
            ns->setName( prefix );
//            kdDebug() << "insertScopeContainer: ns name set" << endl;
            scope->addNamespace( ns );
//            kdDebug() << "insertScopeContainer: ns added to a scope" << endl;

            if (scope == m_model->globalNamespace())
                m_file->addNamespace( ns );
        }
//        kdDebug() << "insertScopeContainer: while" << endl;
        while ( ++it != scopes.end() ) {
            QString nameSegment( *it );
            prefix += "." + nameSegment;
//            kdDebug() << "insertScopeContainer: while prefix = " << prefix << endl;
            NamespaceDom inner = scope->namespaceByName( prefix );
            if (!inner.data() ) {
//                kdDebug() << "insertScopeContainer: inner is empty " << endl;
                inner = m_model->create<NamespaceModel>();
//                kdDebug() << "insertScopeContainer: inner created " << endl;
                inner->setName( nameSegment );
                ns->addNamespace( inner );
//                kdDebug() << "insertScopeContainer: inner added " << endl;
            }
            ns = inner;
        }
        return ns;
    }
    NamespaceDom defineScope( RefAdaAST namenode ) {
       QStringList scopes( qnamelist( namenode ) );
//        kdDebug() << "defineScope: " << scopes.join(" ") << endl;
       NamespaceDom psc = insertScopeContainer( m_currentContainer, scopes );
//        kdDebug() << "defineScope psc created" << endl;
       psc->setStartPosition(namenode->getLine(), namenode->getColumn());
//        kdDebug() << "defineScope start position set" << endl;
       psc->setFileName(m_fileName);
//        kdDebug() << "defineScope file name set" << endl;
       // psc->setEndPosition (endLine, 0);
//        kdDebug() << "defineScope return" << endl;
       return psc;
    }
}

/*
 * Only those rules that require specific action for the tdevelop
 * class store are overloaded here.
 */

compilation_unit
	: { init(); }
	  context_items_opt ( library_item | subunit ) ( pragma )*
	;


with_clause
	: #(WITH_CLAUSE ( compound_name
			  // TBD: slurp in the actual files
	                )+ )
	;

/*
compound_name
	: IDENTIFIER
	| #(DOT compound_name IDENTIFIER)
	;
 */

use_clause
	: #(USE_TYPE_CLAUSE ( subtype_mark )+ )
	| #(USE_CLAUSE ( c:compound_name
			{ m_imports.back ().push_back (qtext (#c)); }
		       )+ )
	;


library_item :
	#(LIBRARY_ITEM
		#(MODIFIERS ( PRIVATE { m_currentAccess = CodeModelItem::Protected; } )? )
		( lib_subprog_decl_or_rename_or_inst_or_body
		| #(PACKAGE_BODY pb:def_id pkg_body_part)
		| #(GENERIC_PACKAGE_INSTANTIATION gpi:def_id
		     {
		       defineScope( #gpi );
		     }
		     generic_inst
		   )
		| #(PACKAGE_SPECIFICATION ps:def_id
		     {
		       NamespaceDom psc = defineScope( #ps );
		       m_currentContainer = psc;
		       m_scopeStack.append( psc );
		       m_addToStore = true;
		     }
		    pkg_spec_part
		     {
		       m_scopeStack.remove(m_scopeStack.last());
		       if (m_scopeStack.count() == 0) {
			 kdDebug() << "adastore: m_scopeStack is empty!" << endl;
		         m_scopeStack.append( m_model->globalNamespace() );
		       }
		       m_currentContainer = m_scopeStack.last();
		       // m_currentContainer->setEndPosition (endLine, 0);
		       m_addToStore = false;
		     }
		   )
		| #(PACKAGE_RENAMING_DECLARATION prd:def_id
		     {
		       defineScope( #prd );
		     }
		     renames
		   )
		| generic_decl
		)
	)
	;


subprog_def_id
	: { m_isSubprogram = true; }
	def_id
	  { m_isSubprogram = false; }
	;

subprog_decl
	: #(GENERIC_PROCEDURE_INSTANTIATION subprog_def_id generic_inst)
	| #(PROCEDURE_RENAMING_DECLARATION  subprog_def_id formal_part_opt renames)
	| #(PROCEDURE_DECLARATION           subprog_def_id formal_part_opt)
	| #(PROCEDURE_BODY_STUB             subprog_def_id formal_part_opt)
	| #(ABSTRACT_PROCEDURE_DECLARATION  subprog_def_id formal_part_opt)
	| #(GENERIC_FUNCTION_INSTANTIATION  def_designator generic_inst)
	| #(FUNCTION_RENAMING_DECLARATION   def_designator function_tail renames)
	| #(FUNCTION_DECLARATION            def_designator function_tail)
	| #(FUNCTION_BODY_STUB              def_designator function_tail)
	| #(ABSTRACT_FUNCTION_DECLARATION   subprog_def_id function_tail)
	;


def_id
	: cn:compound_name
	  {
//        kdDebug() << "cn:compound_name started " << endl;
	    if (m_addToStore) {
//          kdDebug() << "cn:compound_name m_addToStore " << endl;
	      if (m_isSubprogram) {
//            kdDebug() << "cn:compound_name m_isSubprogram " << endl;
            FunctionDom method = m_model->create<FunctionModel>();
	        method->setName (qtext (cn));
            method->setFileName(m_fileName);
//            kdDebug() << "cn:compound_name method->setStartPosition(" << endl;
            method->setStartPosition(#cn->getLine(), #cn->getColumn());

            if (m_currentContainer == m_model->globalNamespace())
                m_file->addFunction(method);
            else
                m_currentContainer->addFunction(method);
            //FIXME: adymo: is this valid for CodeModel
/*	        ParsedMethod *old = m_currentContainer->getMethod (method);
	        if (old) {
	          delete (method);
	          method = old;
	        } else {
	          m_currentContainer->addMethod (method);
	        }*/
	      } else {
	        // TBC: what about other declarations?
	      }
	    }
	  }
	;

/*
generic_inst : compound_name ( value_s )?
	;
 */

/*
formal_part_opt : #(FORMAL_PART_OPT ( parameter_specification )* )
	;
 */

/*
parameter_specification
	: #(PARAMETER_SPECIFICATION defining_identifier_list modifiers
		subtype_mark init_opt)
	;
 */

/*
defining_identifier_list : #(DEFINING_IDENTIFIER_LIST ( IDENTIFIER )+ )
	;
 */

/*
renames : CHARACTER_STRING  // CHARACTER_STRING should not really be there.
	| OPERATOR_SYMBOL   // OPERATOR_SYMBOL should be used instead.
	| name
	;
 */

/*
name    : IDENTIFIER
	| #(DOT name
		( ALL
		| IDENTIFIER
		| CHARACTER_LITERAL
		| OPERATOR_SYMBOL
		)
	   )
	| #(INDEXED_COMPONENT name value_s)
	| #(TIC name attribute_id)
	;
 */

def_designator
	: cn:compound_name
	  {
//        kdDebug() << "def_designator cn:compound_name started" << endl;
	    if (m_addToStore) {
//            kdDebug() << "def_designator cn:compound_name m_addToStore" << endl;
            FunctionDom method = m_model->create<FunctionModel>();
            method->setName (qtext (cn));
            method->setFileName(m_fileName);
//            kdDebug() << "def_designator cn:compound_name method->setStartPosition(" << endl;
            method->setStartPosition(#cn->getLine(), #cn->getColumn());

            if (m_currentContainer == m_model->globalNamespace())
                m_file->addFunction(method);
            else
                m_currentContainer->addFunction(method);
            //FIXME: adymo: is this valid for CodeModel
/*	      ParsedMethod *old = m_currentContainer->getMethod (method);
	      if (old) {
		delete method;
		method = old;
	      } else {
		m_currentContainer->addMethod (method);
	      }*/
	    }
	  }
	| definable_operator_symbol
	;

/*
function_tail : formal_part_opt subtype_mark
	;
 */

spec_decl_part
	: #(GENERIC_PACKAGE_INSTANTIATION def_id generic_inst)
	| #(PACKAGE_SPECIFICATION ps:def_id
	     {
	       NamespaceDom psc = defineScope( #ps );
	       m_currentContainer = psc;
	       m_scopeStack.append( psc );
	       m_addToStore = true;
	     }
	    pkg_spec_part
	     {
	       m_scopeStack.remove(m_scopeStack.last());
	       if (m_scopeStack.count() == 0) {
		 kdDebug() << "adastore: m_scopeStack is empty!" << endl;
	         m_scopeStack.append( m_model->globalNamespace() );
	       }
	       m_currentContainer = m_scopeStack.last();
	       // m_currentContainer->setDeclarationEndsOnLine (endLine);
	       m_addToStore = false;
	     }
	   )
	| #(PACKAGE_RENAMING_DECLARATION def_id renames)
	;

pkg_spec_part :
	basic_declarative_items_opt
	private_declarative_items_opt
	end_id_opt
	;

private_declarative_items_opt
	: (	{ m_currentAccess = CodeModelItem::Protected; }
		( basic_decl_item | pragma )+
	 	{ m_currentAccess = CodeModelItem::Public; }
	  )?
	;

/*
task_type_or_single_decl
	: #(TASK_TYPE_DECLARATION def_id discrim_part_opt task_definition_opt)
	| #(SINGLE_TASK_DECLARATION def_id task_definition_opt)
	;
 */

/*
discriminant_specification
	: #(DISCRIMINANT_SPECIFICATION defining_identifier_list
		modifiers subtype_mark init_opt)
	;
 */

/*
entry_declaration
	: #(ENTRY_DECLARATION IDENTIFIER
		discrete_subtype_def_opt formal_part_opt)
	;
 */

/*
prot_op_decl
	: entry_declaration
	| #(PROCEDURE_DECLARATION def_id formal_part_opt)
	| #(FUNCTION_DECLARATION def_designator function_tail)
	| rep_spec
	| pragma
	;
 */

/*
prot_member_decl_s
	: #(PROT_MEMBER_DECLARATIONS ( prot_op_decl | comp_decl )* )
	;

comp_decl
	: #(COMPONENT_DECLARATION defining_identifier_list component_subtype_def init_opt)
	;
 */

/*
// decl_common is shared between declarative_item and basic_decl_item.
// decl_common only contains specifications.
decl_common
	: // type_def:
	  #(ENUMERATION_TYPE_DECLARATION IDENTIFIER enum_id_s)
	| #(SIGNED_INTEGER_TYPE_DECLARATION IDENTIFIER range)
	| #(MODULAR_TYPE_DECLARATION IDENTIFIER expression)
	| #(FLOATING_POINT_DECLARATION IDENTIFIER expression range_constraint_opt)
	| #(ORDINARY_FIXED_POINT_DECLARATION IDENTIFIER expression range)
	| #(DECIMAL_FIXED_POINT_DECLARATION IDENTIFIER expression expression range_constraint_opt)
	| array_type_declaration
	| access_type_declaration
	//
	| #(INCOMPLETE_TYPE_DECLARATION IDENTIFIER discrim_part_opt)
	// derived_or_private_or_record
	| #(PRIVATE_EXTENSION_DECLARATION id_and_discrim modifiers subtype_ind)
	| #(DERIVED_RECORD_EXTENSION id_and_discrim modifiers subtype_ind record_definition)
	| #(ORDINARY_DERIVED_TYPE_DECLARATION id_and_discrim subtype_ind)
	| #(PRIVATE_TYPE_DECLARATION id_and_discrim modifiers)
	| #(RECORD_TYPE_DECLARATION id_and_discrim modifiers record_definition)
	//
	| #(SUBTYPE_DECLARATION IDENTIFIER subtype_ind)
	| generic_decl
	| use_clause
	| rep_spec  // enumeration_representation_clause only
	| #(EXCEPTION_RENAMING_DECLARATION def_id compound_name)
	| #(OBJECT_RENAMING_DECLARATION def_id subtype_mark name)
	| #(EXCEPTION_DECLARATION defining_identifier_list)
	| #(NUMBER_DECLARATION defining_identifier_list expression)
	| #(ARRAY_OBJECT_DECLARATION defining_identifier_list modifiers
		array_type_definition init_opt)
	| #(OBJECT_DECLARATION defining_identifier_list modifiers
		subtype_ind init_opt)
	;
 */

/*
id_and_discrim
	: IDENTIFIER discrim_part_opt
	;
 */

/*
enumeration_literal_specification : IDENTIFIER | CHARACTER_LITERAL
	;
 */

/*
array_type_declaration
	: #(ARRAY_TYPE_DECLARATION IDENTIFIER array_type_definition)
	;
 */

/*
access_type_declaration
	: #(ACCESS_TO_PROCEDURE_DECLARATION IDENTIFIER modifiers formal_part_opt)
	| #(ACCESS_TO_FUNCTION_DECLARATION IDENTIFIER modifiers function_tail)
	| #(ACCESS_TO_OBJECT_DECLARATION IDENTIFIER modifiers subtype_ind)
	;
 */


generic_decl
	: #(GENERIC_PACKAGE_RENAMING generic_formal_part_opt def_id renames)
	| #(GENERIC_PACKAGE_DECLARATION generic_formal_part_opt gpd:def_id
		     {
		       NamespaceDom psc = defineScope( #gpd );
		       m_currentContainer = psc;
		       m_scopeStack.append( psc );
		       m_addToStore = true;
		     }
		pkg_spec_part
		     {
		       m_scopeStack.remove(m_scopeStack.last());
		       if (m_scopeStack.count() == 0)
		         m_scopeStack.append( m_model->globalNamespace() );
		       m_currentContainer = m_scopeStack.last();
		       // m_currentContainer->setDeclarationEndsOnLine (endLine);
		       m_addToStore = false;
		     }
		)
	| #(GENERIC_PROCEDURE_RENAMING generic_formal_part_opt def_id
		formal_part_opt renames)
	| #(GENERIC_PROCEDURE_DECLARATION generic_formal_part_opt subprog_def_id
		formal_part_opt)
	| #(GENERIC_FUNCTION_RENAMING generic_formal_part_opt def_designator
		function_tail renames)
	| #(GENERIC_FUNCTION_DECLARATION generic_formal_part_opt subprog_def_id
		function_tail)
	;

/*
generic_formal_part_opt
	: #(GENERIC_FORMAL_PART
		( pragma | use_clause | generic_formal_parameter )*
	   )
	;
 */

/*
generic_formal_parameter
	: // FORMAL_TYPE_DECLARATIONs:
	  #(FORMAL_DISCRETE_TYPE_DECLARATION def_id)
	| #(FORMAL_SIGNED_INTEGER_TYPE_DECLARATION def_id)
	| #(FORMAL_MODULAR_TYPE_DECLARATION def_id)
	| #(FORMAL_DECIMAL_FIXED_POINT_DECLARATION def_id)
	| #(FORMAL_ORDINARY_FIXED_POINT_DECLARATION def_id)
	| #(FORMAL_FLOATING_POINT_DECLARATION def_id)
	| formal_array_type_declaration
	| formal_access_type_declaration
	| #(FORMAL_PRIVATE_TYPE_DECLARATION id_part modifiers)
	| #(FORMAL_ORDINARY_DERIVED_TYPE_DECLARATION id_part subtype_ind)
	| #(FORMAL_PRIVATE_EXTENSION_DECLARATION id_part modifiers subtype_ind)
	| #(FORMAL_PROCEDURE_DECLARATION def_id formal_part_opt
		subprogram_default_opt)
	| #(FORMAL_FUNCTION_DECLARATION def_designator function_tail
		subprogram_default_opt)
	| #(FORMAL_PACKAGE_DECLARATION def_id compound_name formal_package_actual_part_opt)
	| parameter_specification
	;
 */

lib_subprog_decl_or_rename_or_inst_or_body
	: { m_addToStore = true; }
        ( subprog_decl
	| procedure_body
	| function_body
	)
          { m_addToStore = false; }
	;

subprog_decl_or_rename_or_inst_or_body
	: subprog_decl
	| procedure_body
	| function_body
	;


/*
// A declarative_item may appear in the declarative part of any body.
declarative_item
	: #(PACKAGE_BODY_STUB def_id)
	| #(PACKAGE_BODY def_id pkg_body_part)
	| spec_decl_part
	| #(TASK_BODY_STUB def_id)
	| #(TASK_BODY def_id body_part)
	| task_type_or_single_decl
	| #(PROTECTED_BODY_STUB def_id)
	| #(PROTECTED_BODY def_id prot_op_bodies_opt)
	| prot_type_or_single_decl
	| subprog_decl_or_rename_or_inst_or_body
	| decl_common
	;
 */


subprog_decl_or_body
	: procedure_body
	| #(PROCEDURE_DECLARATION subprog_def_id formal_part_opt)
	| function_body
	| #(FUNCTION_DECLARATION def_designator function_tail)
	;

/*
// Temporary, to be turned into just `qualified'.
// We get away with it because `qualified' is always mentioned
// together with `name'.
// Only exception: `code_stmt', which is not yet implemented.
name_or_qualified
	: IDENTIFIER
	| #(DOT name_or_qualified
		( ALL
		| IDENTIFIER
		| CHARACTER_LITERAL
		| OPERATOR_SYMBOL
		)
	   )
	| #(INDEXED_COMPONENT name_or_qualified value_s)
	| #(TIC name_or_qualified
		( parenthesized_primary
		| attribute_id
		)
	   )
	;
 */

package_body
	: #(PACKAGE_BODY id:def_id
		/* TBD
		{ QString name (qtext (id));
		}
		 */
	    pkg_body_part)
	;

/*
task_body : #(TASK_BODY def_id body_part)
	;
 */

/*
protected_body : #(PROTECTED_BODY def_id prot_op_bodies_opt)
	;
 */