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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <precomp.h>
21 : #include <s2_luidl/pe_type2.hxx>
22 :
23 :
24 : // NOT FULLY DEFINED SERVICES
25 : #include <ary/idl/i_gate.hxx>
26 : #include <ary/idl/i_type.hxx>
27 : #include <ary/idl/ip_type.hxx>
28 : #include <ary/doc/d_oldidldocu.hxx>
29 : #include <s2_luidl/uidl_tok.hxx>
30 : #include <s2_luidl/tk_ident.hxx>
31 : #include <s2_luidl/tk_keyw.hxx>
32 : #include <s2_luidl/tk_punct.hxx>
33 :
34 :
35 :
36 : /** Implementation Concept for Parsing a Type
37 :
38 : Example Type:
39 : sequence < ::abc::TName< TplType > > AnyName;
40 :
41 : Status Changes:
42 :
43 : expect_type:
44 : sequence -> expect_type
45 : < -> expect_type
46 : :: -> expect_quname_part
47 : abc -> expect_quname_separator
48 : :: -> expect_quname_part
49 : TName -> expect_quname_separator
50 : < -> in_template_type (process in nested PE_Type instance)
51 :
52 : expect_type:
53 : TplType ->expect_quname_separator
54 : > -> e_none (finish, '>' not handled)
55 :
56 : > -> expect_quname_separator
57 : > -> expect_quname_separator (not finish, because sequencecounter > 0)
58 : AnyName -> e_none (finish)
59 : */
60 :
61 :
62 : namespace csi
63 : {
64 : namespace uidl
65 : {
66 :
67 :
68 57 : PE_Type::PE_Type( ary::idl::Type_id & o_rResult )
69 : : pResult(&o_rResult),
70 : nIsSequenceCounter(0),
71 : nSequenceDownCounter(0),
72 : bIsUnsigned(false),
73 : sFullType(),
74 : eState(e_none),
75 : sLastPart(),
76 : pPE_TemplateType(0), // @attention Recursion, only initiate, if needed!
77 : nTemplateType(0),
78 57 : aTemplateParameters()
79 : {
80 57 : }
81 :
82 114 : PE_Type::~PE_Type()
83 : {
84 114 : }
85 :
86 : void
87 141758 : PE_Type::ProcessToken( const Token & i_rToken )
88 : {
89 141758 : i_rToken.Trigger(*this);
90 141758 : }
91 :
92 : void
93 72072 : PE_Type::Process_Identifier( const TokIdentifier & i_rToken )
94 : {
95 72072 : if (eState == expect_type)
96 : {
97 10840 : sLastPart = i_rToken.Text();
98 10840 : eState = expect_quname_separator;
99 10840 : SetResult(done, stay);
100 : }
101 61232 : else if (eState == expect_quname_part)
102 : {
103 41675 : sLastPart = i_rToken.Text();
104 41675 : eState = expect_quname_separator;
105 41675 : SetResult(done, stay);
106 : }
107 19557 : else if (eState == expect_quname_separator)
108 : {
109 19557 : Finish();
110 : }
111 72072 : }
112 :
113 : void
114 41675 : PE_Type::Process_NameSeparator()
115 : {
116 41675 : if (eState == expect_type)
117 : {
118 1993 : sFullType.Init(true);
119 1993 : eState = expect_quname_part;
120 1993 : SetResult(done, stay);
121 : }
122 39682 : else if (eState == expect_quname_separator)
123 : {
124 39682 : sFullType += sLastPart;
125 39682 : eState = expect_quname_part;
126 39682 : SetResult(done, stay);
127 : }
128 41675 : }
129 :
130 : void
131 10222 : PE_Type::Process_Punctuation( const TokPunctuation & i_rToken )
132 : {
133 10222 : if (eState == expect_type)
134 : {
135 : csv_assert(i_rToken.Id() == TokPunctuation::Lesser);
136 1125 : SetResult(done, stay);
137 : }
138 9097 : else if (eState == expect_quname_separator)
139 : {
140 9072 : switch (i_rToken.Id())
141 : {
142 : case TokPunctuation::Lesser:
143 18 : eState = in_template_type;
144 18 : SetResult( done, push_sure, &MyTemplateType() );
145 18 : break;
146 :
147 : case TokPunctuation::Greater:
148 1143 : if (nSequenceDownCounter > 0)
149 : {
150 1125 : nSequenceDownCounter--;
151 1125 : SetResult(done, stay);
152 : }
153 : else
154 : {
155 18 : Finish();
156 : }
157 1143 : break;
158 :
159 : default:
160 7911 : Finish();
161 : } // end switch
162 : }
163 25 : else if (eState == in_template_type)
164 : {
165 25 : aTemplateParameters.push_back(nTemplateType);
166 25 : nTemplateType = 0;
167 :
168 25 : if (i_rToken.Id() == TokPunctuation::Greater)
169 : {
170 18 : eState = expect_quname_separator;
171 18 : SetResult(done, stay);
172 : }
173 7 : else if (i_rToken.Id() == TokPunctuation::Comma)
174 : {
175 7 : SetResult(done, push_sure, &MyTemplateType());
176 : }
177 : else
178 : {
179 : csv_assert(false);
180 0 : Finish();
181 : }
182 : }
183 10222 : }
184 :
185 : void
186 14653 : PE_Type::Process_BuiltInType( const TokBuiltInType & i_rToken )
187 : {
188 14653 : if (eState == expect_type)
189 : {
190 14653 : sLastPart = i_rToken.Text();
191 14653 : eState = expect_quname_separator;
192 14653 : SetResult(done, stay);
193 : }
194 0 : else if (eState == expect_quname_part)
195 : {
196 : // Can this happen?
197 :
198 0 : sLastPart = i_rToken.Text();
199 0 : eState = expect_quname_separator;
200 0 : SetResult(done, stay);
201 : }
202 0 : else if (eState == expect_quname_separator)
203 : {
204 : // Can this happen?
205 :
206 0 : Finish();
207 : }
208 14653 : }
209 :
210 : void
211 1181 : PE_Type::Process_TypeModifier( const TokTypeModifier & i_rToken )
212 : {
213 1181 : if (eState == expect_type)
214 : {
215 1181 : switch ( i_rToken.Id() )
216 : {
217 : case TokTypeModifier::tmod_unsigned:
218 56 : bIsUnsigned = true;
219 56 : break;
220 : case TokTypeModifier::tmod_sequence:
221 1125 : nIsSequenceCounter++;
222 1125 : nSequenceDownCounter++;
223 1125 : break;
224 : default:
225 : csv_assert(false);
226 : }
227 1181 : SetResult(done, stay);
228 : }
229 0 : else if (eState == expect_quname_separator)
230 : {
231 : // Can this happen?
232 :
233 0 : Finish();
234 : }
235 1181 : }
236 :
237 : void
238 0 : PE_Type::Process_Default()
239 : {
240 0 : Finish();
241 0 : }
242 :
243 : void
244 27486 : PE_Type::Finish()
245 : {
246 : csv_assert(nSequenceDownCounter == 0);
247 :
248 27486 : sFullType.SetLocalName(sLastPart);
249 27486 : SetResult(not_done, pop_success);
250 27486 : }
251 :
252 : PE_Type &
253 25 : PE_Type::MyTemplateType()
254 : {
255 25 : if (NOT pPE_TemplateType)
256 : {
257 9 : pPE_TemplateType = new PE_Type(nTemplateType);
258 9 : pPE_TemplateType->EstablishContacts( this,
259 9 : MyRepository(),
260 18 : TokenResult() );
261 : }
262 25 : return *pPE_TemplateType;
263 : }
264 :
265 : void
266 27486 : PE_Type::InitData()
267 : {
268 27486 : eState = expect_type;
269 :
270 27486 : nIsSequenceCounter = 0;
271 27486 : nSequenceDownCounter = 0;
272 27486 : bIsUnsigned = false;
273 27486 : sFullType.Empty();
274 27486 : sLastPart.clear();
275 27486 : nTemplateType = 0;
276 27486 : csv::erase_container(aTemplateParameters);
277 27486 : }
278 :
279 : void
280 27486 : PE_Type::TransferData()
281 : {
282 27486 : if (bIsUnsigned)
283 : {
284 56 : StreamLock sl(40);
285 56 : String sName( sl() << "unsigned " << sFullType.LocalName() << c_str );
286 56 : sFullType.SetLocalName(sName);
287 : }
288 :
289 : const ary::idl::Type &
290 27486 : result = Gate().Types().CheckIn_Type( sFullType,
291 : nIsSequenceCounter,
292 27486 : CurNamespace().CeId(),
293 54972 : &aTemplateParameters );
294 27486 : *pResult = result.TypeId();
295 27486 : eState = e_none;
296 27486 : }
297 :
298 : UnoIDL_PE &
299 1955 : PE_Type::MyPE()
300 : {
301 1955 : return *this;
302 : }
303 :
304 :
305 : } // namespace uidl
306 3 : } // namespace csi
307 :
308 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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