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[LibreOffice.git] / codemaker / source / cppumaker / cppuoptions.cxx
blob3446134ab5d2b03311699c48255177bec771cd48
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 <stdio.h>
21 #include <string.h>
22
23 #include "cppuoptions.hxx"
24 #include "osl/thread.h"
25 #include "osl/process.h"
26
27 using ::rtl::OUString;
28 using ::rtl::OUStringToOString;
29 using ::rtl::OString;
30
31 #ifdef SAL_UNX
32 #define SEPARATOR '/'
33 #else
34 #define SEPARATOR '\\'
35 #endif
36
37 sal_Bool CppuOptions::initOptions(int ac, char* av[], sal_Bool bCmdFile)
38 throw( IllegalArgument )
39 {
40 sal_Bool ret = sal_True;
41 sal_uInt16 i=0;
42
43 if (!bCmdFile)
44 {
45 bCmdFile = sal_True;
46
47 OString name(av[0]);
48 sal_Int32 index = name.lastIndexOf(SEPARATOR);
49 m_program = name.copy((index > 0 ? index+1 : 0));
50
51 if (ac < 2)
52 {
53 fprintf(stderr, "%s", prepareHelp().getStr());
54 ret = sal_False;
55 }
56
57 i = 1;
58 }
59 else
60 {
61 i = 0;
62 }
63
64 char *s=NULL;
65 for( ; i < ac; i++)
66 {
67 if (av[i][0] == '-')
68 {
69 switch (av[i][1])
70 {
71 case 'O':
72 if (av[i][2] == '\0')
73 {
74 if (i < ac - 1 && av[i+1][0] != '-')
75 {
76 i++;
77 s = av[i];
78 }
79 else
80 {
81 OString tmp("'-O', please check");
82 if (i <= ac - 1)
83 {
84 tmp += " your input '" + OString(av[i+1]) + "'";
85 }
86
87 throw IllegalArgument(tmp);
88 }
89 }
90 else
91 {
92 s = av[i] + 2;
93 }
94
95 m_options["-O"] = OString(s);
96 break;
97 case 'T':
98 if (av[i][2] == '\0')
99 {
100 if (i < ac - 1 && av[i+1][0] != '-')
101 {
102 i++;
103 s = av[i];
104 }
105 else
106 {
107 OString tmp("'-T', please check");
108 if (i <= ac - 1)
109 {
110 tmp += " your input '" + OString(av[i+1]) + "'";
111 }
112
113 throw IllegalArgument(tmp);
114 }
115 }
116 else
117 {
118 s = av[i] + 2;
119 }
120
121 if (m_options.count("-T") > 0)
122 {
123 OString tmp(m_options["-T"]);
124 tmp = tmp + ";" + s;
125 m_options["-T"] = tmp;
126 }
127 else
128 {
129 m_options["-T"] = OString(s);
130 }
131 break;
132 case 'L':
133 if (av[i][2] != '\0')
134 {
135 OString tmp("'-L', please check");
136 if (i <= ac - 1)
137 {
138 tmp += " your input '" + OString(av[i]) + "'";
139 }
140
141 throw IllegalArgument(tmp);
142 }
143
144 if (isValid("-C") || isValid("-CS"))
145 {
146 OString tmp("'-L' could not be combined with '-C' or '-CS' option");
147 throw IllegalArgument(tmp);
148 }
149 m_options["-L"] = OString("");
150 break;
151 case 'C':
152 if (av[i][2] == 'S')
153 {
154 if (av[i][3] != '\0')
155 {
156 OString tmp("'-CS', please check");
157 if (i <= ac - 1)
158 {
159 tmp += " your input '" + OString(av[i]) + "'";
160 }
161
162 throw IllegalArgument(tmp);
163 }
164
165 if (isValid("-L") || isValid("-C"))
166 {
167 OString tmp("'-CS' could not be combined with '-L' or '-C' option");
168 throw IllegalArgument(tmp);
169 }
170 m_options["-CS"] = OString("");
171 break;
172 }
173 else if (av[i][2] != '\0')
174 {
175 OString tmp("'-C', please check");
176 if (i <= ac - 1)
177 {
178 tmp += " your input '" + OString(av[i]) + "'";
179 }
180
181 throw IllegalArgument(tmp);
182 }
183
184 if (isValid("-L") || isValid("-CS"))
185 {
186 OString tmp("'-C' could not be combined with '-L' or '-CS' option");
187 throw IllegalArgument(tmp);
188 }
189 m_options["-C"] = OString("");
190 break;
191 case 'G':
192 if (av[i][2] == 'c')
193 {
194 if (av[i][3] != '\0')
195 {
196 OString tmp("'-Gc', please check");
197 if (i <= ac - 1)
198 {
199 tmp += " your input '" + OString(av[i]) + "'";
200 }
201
202 throw IllegalArgument(tmp);
203 }
204
205 m_options["-Gc"] = OString("");
206 break;
207 }
208 else if (av[i][2] != '\0')
209 {
210 OString tmp("'-G', please check");
211 if (i <= ac - 1)
212 {
213 tmp += " your input '" + OString(av[i]) + "'";
214 }
215
216 throw IllegalArgument(tmp);
217 }
218
219 m_options["-G"] = OString("");
220 break;
221 case 'X': // support for eXtra type rdbs
222 {
223 if (av[i][2] == '\0')
224 {
225 if (i < ac - 1 && av[i+1][0] != '-')
226 {
227 i++;
228 s = av[i];
229 }
230 else
231 {
232 OString tmp("'-X', please check");
233 if (i <= ac - 1)
234 {
235 tmp += " your input '" + OString(av[i+1]) + "'";
236 }
237
238 throw IllegalArgument(tmp);
239 }
240 }
241 else
242 {
243 s = av[i] + 2;
244 }
245
246 m_extra_input_files.push_back( s );
247 break;
248 }
249
250 default:
251 throw IllegalArgument("the option is unknown" + OString(av[i]));
252 }
253 } else
254 {
255 if (av[i][0] == '@')
256 {
257 FILE* cmdFile = fopen(av[i]+1, "r");
258 if( cmdFile == NULL )
259 {
260 fprintf(stderr, "%s", prepareHelp().getStr());
261 ret = sal_False;
262 }
263 else
264 {
265 int rargc=0;
266 char* rargv[512];
267 char buffer[512];
268
269 while ( fscanf(cmdFile, "%s", buffer) != EOF )
270 {
271 rargv[rargc]= strdup(buffer);
272 rargc++;
273 }
274 fclose(cmdFile);
275
276 ret = initOptions(rargc, rargv, bCmdFile);
277
278 for (long j=0; j < rargc; j++)
279 {
280 free(rargv[j]);
281 }
282 }
283 }
284 else
285 {
286 if (bCmdFile)
287 {
288 m_inputFiles.push_back(av[i]);
289 }
290 else
291 {
292 OUString system_filepath;
293 if (osl_getCommandArg( i-1, &system_filepath.pData )
294 != osl_Process_E_None)
295 {
296 OSL_ASSERT(false);
297 }
298 m_inputFiles.push_back(OUStringToOString(system_filepath, osl_getThreadTextEncoding()));
299 }
300 }
301 }
302 }
303
304 return ret;
305 }
306
307 OString CppuOptions::prepareHelp()
308 {
309 OString help("\nusing: ");
310 help += m_program + " [-options] file_1 ... file_n\nOptions:\n";
311 help += " -O<path> = path describes the root directory for the generated output.\n";
312 help += " The output directory tree is generated under this directory.\n";
313 help += " -T<name> = name specifies a type or a list of types. The output for this\n";
314 help += " [t1;...] type is generated. If no '-T' option is specified,\n";
315 help += " then output for all types is generated.\n";
316 help += " Example: 'com.sun.star.uno.XInterface' is a valid type.\n";
317 help += " -L = UNO type functions are generated lightweight, that means only\n";
318 help += " the name and typeclass are given and everything else is retrieved\n";
319 help += " from the type library dynamically. The default is that UNO type\n";
320 help += " functions provides enough type information for boostrapping C++.\n";
321 help += " '-L' should be the default for external components.\n";
322 help += " -C = UNO type functions are generated comprehensive that means all\n";
323 help += " necessary information is available for bridging the type in UNO.\n";
324 help += " -G = generate only target files which does not exists.\n";
325 help += " -Gc = generate only target files which content will be changed.\n";
326 help += " -X<file> = extra types which will not be taken into account for generation.\n\n";
327 help += prepareVersion();
328
329 return help;
330 }
331
332 OString CppuOptions::prepareVersion()
333 {
334 OString version(m_program);
335 version += " Version 2.0\n\n";
336 return version;
337 }
338
339
340
341 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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