1 | /** |
2 | * Copyright 2021 Alibaba, Inc. and its affiliates. All Rights Reserved. |
3 | * |
4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
5 | * you may not use this file except in compliance with the License. |
6 | * You may obtain a copy of the License at |
7 | * |
8 | * http://www.apache.org/licenses/LICENSE-2.0 |
9 | * |
10 | * Unless required by applicable law or agreed to in writing, software |
11 | * distributed under the License is distributed on an "AS IS" BASIS, |
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
13 | * See the License for the specific language governing permissions and |
14 | * limitations under the License. |
15 | |
16 | * \author Hechong.xyf |
17 | * \date Mar 2018 |
18 | * \brief Interface of AiTheta Index Parameters |
19 | */ |
20 | |
21 | #ifndef __AITHETA2_INDEX_PARAMS_H__ |
22 | #define __AITHETA2_INDEX_PARAMS_H__ |
23 | |
24 | #include <ailego/container/hypercube.h> |
25 | |
26 | namespace aitheta2 { |
27 | |
28 | //! Trying compatible with T |
29 | #define _TRYING_COMPATIBLE(cube, T, out) \ |
30 | if (cube->compatible<T>()) \ |
31 | return ( \ |
32 | *out = static_cast<typename std::remove_pointer<decltype(out)>::type>( \ |
33 | cube->unsafe_cast<T>()), \ |
34 | true) |
35 | |
36 | //! Trying compatible with T (Boolean) |
37 | #define _TRYING_COMPATIBLE_BOOL(cube, T, out) \ |
38 | if (cube->compatible<T>()) return (*out = !!cube->unsafe_cast<T>(), true) |
39 | |
40 | //! Trying compatible with T (String) |
41 | #define _TRYING_COMPATIBLE_STRING(cube, T, out) \ |
42 | if (cube->compatible<T>()) \ |
43 | return (out->assign(std::to_string(cube->unsafe_cast<T>())), true) |
44 | |
45 | //! Trying convert string |
46 | #define _TRYING_CONVERT_STRING(cube, out) \ |
47 | if (cube->compatible<std::string>()) \ |
48 | return ( \ |
49 | *out = \ |
50 | IndexParams::StringCast<std::remove_pointer<decltype(out)>::type>( \ |
51 | cube->unsafe_cast<std::string>()), \ |
52 | true) |
53 | |
54 | /*! Index Params |
55 | */ |
56 | class IndexParams { |
57 | public: |
58 | //! Constructor |
59 | IndexParams(void) : hypercube_() {} |
60 | |
61 | //! Constructor |
62 | IndexParams(const IndexParams &rhs) : hypercube_(rhs.hypercube_) {} |
63 | |
64 | //! Constructor |
65 | IndexParams(IndexParams &&rhs) : hypercube_() { |
66 | hypercube_.swap(rhs.hypercube_); |
67 | } |
68 | |
69 | //! Destructor |
70 | ~IndexParams(void) {} |
71 | |
72 | //! Assignment |
73 | IndexParams &operator=(const IndexParams &rhs) { |
74 | hypercube_ = rhs.hypercube_; |
75 | return *this; |
76 | } |
77 | |
78 | //! Assignment |
79 | IndexParams &operator=(IndexParams &&rhs) { |
80 | hypercube_.swap(rhs.hypercube_); |
81 | return *this; |
82 | } |
83 | |
84 | //! Overloaded operator [] |
85 | ailego::Cube &operator[](const std::string &key) { |
86 | return hypercube_[key]; |
87 | } |
88 | |
89 | //! Overloaded operator [] |
90 | ailego::Cube &operator[](std::string &&key) { |
91 | return hypercube_[std::move(key)]; |
92 | } |
93 | |
94 | //! Test if the element is exist |
95 | bool has(const std::string &key) const { |
96 | return hypercube_.has(key); |
97 | } |
98 | |
99 | //! Test if the map is empty |
100 | bool empty(void) const { |
101 | return hypercube_.empty(); |
102 | } |
103 | |
104 | //! Clear the map |
105 | void clear(void) { |
106 | hypercube_.clear(); |
107 | } |
108 | |
109 | //! Erase the pair via a key |
110 | bool erase(const std::string &key) { |
111 | return hypercube_.erase(key); |
112 | } |
113 | |
114 | //! Merge another index params |
115 | void merge(const IndexParams &rhs) { |
116 | hypercube_.merge(rhs.hypercube_); |
117 | } |
118 | |
119 | //! Merge another index params |
120 | void merge(IndexParams &&rhs) { |
121 | hypercube_.merge(std::move(rhs.hypercube_)); |
122 | } |
123 | |
124 | //! Set the value of key in T |
125 | template <typename T> |
126 | bool insert(const std::string &key, T &&val) { |
127 | return hypercube_.insert<T>(key, std::forward<T>(val)); |
128 | } |
129 | |
130 | //! Set the value of key in T |
131 | template <typename T> |
132 | bool insert(std::string &&key, T &&val) { |
133 | return hypercube_.insert<T>(std::forward<std::string>(key), |
134 | std::forward<T>(val)); |
135 | } |
136 | |
137 | //! Set the value of key in T |
138 | template <typename T> |
139 | void set(const std::string &key, T &&val) { |
140 | hypercube_.insert_or_assign<T>(key, std::forward<T>(val)); |
141 | } |
142 | |
143 | //! Set the value of key in T |
144 | template <typename T> |
145 | void set(std::string &&key, T &&val) { |
146 | hypercube_.insert_or_assign<T>(std::forward<std::string>(key), |
147 | std::forward<T>(val)); |
148 | } |
149 | |
150 | //! Retrieve the value in boolean |
151 | bool get(const std::string &key, bool *out) const { |
152 | const ailego::Cube *cube = hypercube_.get(key); |
153 | if (cube) { |
154 | _TRYING_COMPATIBLE(cube, bool, out); |
155 | _TRYING_COMPATIBLE_BOOL(cube, char, out); |
156 | _TRYING_COMPATIBLE_BOOL(cube, unsigned char, out); |
157 | _TRYING_COMPATIBLE_BOOL(cube, signed char, out); |
158 | _TRYING_COMPATIBLE_BOOL(cube, short int, out); |
159 | _TRYING_COMPATIBLE_BOOL(cube, unsigned short int, out); |
160 | _TRYING_COMPATIBLE_BOOL(cube, int, out); |
161 | _TRYING_COMPATIBLE_BOOL(cube, unsigned int, out); |
162 | _TRYING_COMPATIBLE_BOOL(cube, long int, out); |
163 | _TRYING_COMPATIBLE_BOOL(cube, unsigned long int, out); |
164 | _TRYING_COMPATIBLE_BOOL(cube, long long int, out); |
165 | _TRYING_COMPATIBLE_BOOL(cube, unsigned long long int, out); |
166 | _TRYING_COMPATIBLE_BOOL(cube, float, out); |
167 | _TRYING_COMPATIBLE_BOOL(cube, double, out); |
168 | _TRYING_COMPATIBLE_BOOL(cube, long double, out); |
169 | _TRYING_CONVERT_STRING(cube, out); |
170 | } |
171 | return false; |
172 | } |
173 | |
174 | //! Retrieve the value in 'char' |
175 | bool get(const std::string &key, char *out) const { |
176 | const ailego::Cube *cube = hypercube_.get(key); |
177 | if (cube) { |
178 | _TRYING_COMPATIBLE(cube, char, out); |
179 | _TRYING_COMPATIBLE(cube, unsigned char, out); |
180 | _TRYING_COMPATIBLE(cube, signed char, out); |
181 | _TRYING_COMPATIBLE(cube, bool, out); |
182 | _TRYING_COMPATIBLE(cube, short int, out); |
183 | _TRYING_COMPATIBLE(cube, unsigned short int, out); |
184 | _TRYING_COMPATIBLE(cube, int, out); |
185 | _TRYING_COMPATIBLE(cube, unsigned int, out); |
186 | _TRYING_COMPATIBLE(cube, long int, out); |
187 | _TRYING_COMPATIBLE(cube, unsigned long int, out); |
188 | _TRYING_COMPATIBLE(cube, long long int, out); |
189 | _TRYING_COMPATIBLE(cube, unsigned long long int, out); |
190 | _TRYING_COMPATIBLE(cube, float, out); |
191 | _TRYING_COMPATIBLE(cube, double, out); |
192 | _TRYING_COMPATIBLE(cube, long double, out); |
193 | _TRYING_CONVERT_STRING(cube, out); |
194 | } |
195 | return false; |
196 | } |
197 | |
198 | //! Retrieve the value in 'unsigned char' |
199 | bool get(const std::string &key, unsigned char *out) const { |
200 | const ailego::Cube *cube = hypercube_.get(key); |
201 | if (cube) { |
202 | _TRYING_COMPATIBLE(cube, unsigned char, out); |
203 | _TRYING_COMPATIBLE(cube, char, out); |
204 | _TRYING_COMPATIBLE(cube, signed char, out); |
205 | _TRYING_COMPATIBLE(cube, bool, out); |
206 | _TRYING_COMPATIBLE(cube, unsigned short int, out); |
207 | _TRYING_COMPATIBLE(cube, short int, out); |
208 | _TRYING_COMPATIBLE(cube, unsigned int, out); |
209 | _TRYING_COMPATIBLE(cube, int, out); |
210 | _TRYING_COMPATIBLE(cube, unsigned long int, out); |
211 | _TRYING_COMPATIBLE(cube, long int, out); |
212 | _TRYING_COMPATIBLE(cube, unsigned long long int, out); |
213 | _TRYING_COMPATIBLE(cube, long long int, out); |
214 | _TRYING_COMPATIBLE(cube, float, out); |
215 | _TRYING_COMPATIBLE(cube, double, out); |
216 | _TRYING_COMPATIBLE(cube, long double, out); |
217 | _TRYING_CONVERT_STRING(cube, out); |
218 | } |
219 | return false; |
220 | } |
221 | |
222 | //! Retrieve the value in 'signed char' |
223 | bool get(const std::string &key, signed char *out) const { |
224 | const ailego::Cube *cube = hypercube_.get(key); |
225 | if (cube) { |
226 | _TRYING_COMPATIBLE(cube, signed char, out); |
227 | _TRYING_COMPATIBLE(cube, char, out); |
228 | _TRYING_COMPATIBLE(cube, unsigned char, out); |
229 | _TRYING_COMPATIBLE(cube, bool, out); |
230 | _TRYING_COMPATIBLE(cube, short int, out); |
231 | _TRYING_COMPATIBLE(cube, unsigned short int, out); |
232 | _TRYING_COMPATIBLE(cube, int, out); |
233 | _TRYING_COMPATIBLE(cube, unsigned int, out); |
234 | _TRYING_COMPATIBLE(cube, long int, out); |
235 | _TRYING_COMPATIBLE(cube, unsigned long int, out); |
236 | _TRYING_COMPATIBLE(cube, long long int, out); |
237 | _TRYING_COMPATIBLE(cube, unsigned long long int, out); |
238 | _TRYING_COMPATIBLE(cube, float, out); |
239 | _TRYING_COMPATIBLE(cube, double, out); |
240 | _TRYING_COMPATIBLE(cube, long double, out); |
241 | _TRYING_CONVERT_STRING(cube, out); |
242 | } |
243 | return false; |
244 | } |
245 | |
246 | //! Retrieve the value in 'short int' |
247 | bool get(const std::string &key, short int *out) const { |
248 | const ailego::Cube *cube = hypercube_.get(key); |
249 | if (cube) { |
250 | _TRYING_COMPATIBLE(cube, short int, out); |
251 | _TRYING_COMPATIBLE(cube, unsigned short int, out); |
252 | _TRYING_COMPATIBLE(cube, char, out); |
253 | _TRYING_COMPATIBLE(cube, unsigned char, out); |
254 | _TRYING_COMPATIBLE(cube, signed char, out); |
255 | _TRYING_COMPATIBLE(cube, bool, out); |
256 | _TRYING_COMPATIBLE(cube, int, out); |
257 | _TRYING_COMPATIBLE(cube, unsigned int, out); |
258 | _TRYING_COMPATIBLE(cube, long int, out); |
259 | _TRYING_COMPATIBLE(cube, unsigned long int, out); |
260 | _TRYING_COMPATIBLE(cube, long long int, out); |
261 | _TRYING_COMPATIBLE(cube, unsigned long long int, out); |
262 | _TRYING_COMPATIBLE(cube, float, out); |
263 | _TRYING_COMPATIBLE(cube, double, out); |
264 | _TRYING_COMPATIBLE(cube, long double, out); |
265 | _TRYING_CONVERT_STRING(cube, out); |
266 | } |
267 | return false; |
268 | } |
269 | |
270 | //! Retrieve the value in 'unsigned short int' |
271 | bool get(const std::string &key, unsigned short int *out) const { |
272 | const ailego::Cube *cube = hypercube_.get(key); |
273 | if (cube) { |
274 | _TRYING_COMPATIBLE(cube, unsigned short int, out); |
275 | _TRYING_COMPATIBLE(cube, short int, out); |
276 | _TRYING_COMPATIBLE(cube, unsigned char, out); |
277 | _TRYING_COMPATIBLE(cube, char, out); |
278 | _TRYING_COMPATIBLE(cube, signed char, out); |
279 | _TRYING_COMPATIBLE(cube, bool, out); |
280 | _TRYING_COMPATIBLE(cube, unsigned int, out); |
281 | _TRYING_COMPATIBLE(cube, int, out); |
282 | _TRYING_COMPATIBLE(cube, unsigned long int, out); |
283 | _TRYING_COMPATIBLE(cube, long int, out); |
284 | _TRYING_COMPATIBLE(cube, unsigned long long int, out); |
285 | _TRYING_COMPATIBLE(cube, long long int, out); |
286 | _TRYING_COMPATIBLE(cube, float, out); |
287 | _TRYING_COMPATIBLE(cube, double, out); |
288 | _TRYING_COMPATIBLE(cube, long double, out); |
289 | _TRYING_CONVERT_STRING(cube, out); |
290 | } |
291 | return false; |
292 | } |
293 | |
294 | //! Retrieve the value in 'int' |
295 | bool get(const std::string &key, int *out) const { |
296 | const ailego::Cube *cube = hypercube_.get(key); |
297 | if (cube) { |
298 | _TRYING_COMPATIBLE(cube, int, out); |
299 | _TRYING_COMPATIBLE(cube, unsigned int, out); |
300 | _TRYING_COMPATIBLE(cube, short int, out); |
301 | _TRYING_COMPATIBLE(cube, unsigned short int, out); |
302 | _TRYING_COMPATIBLE(cube, char, out); |
303 | _TRYING_COMPATIBLE(cube, unsigned char, out); |
304 | _TRYING_COMPATIBLE(cube, signed char, out); |
305 | _TRYING_COMPATIBLE(cube, bool, out); |
306 | _TRYING_COMPATIBLE(cube, long int, out); |
307 | _TRYING_COMPATIBLE(cube, unsigned long int, out); |
308 | _TRYING_COMPATIBLE(cube, long long int, out); |
309 | _TRYING_COMPATIBLE(cube, unsigned long long int, out); |
310 | _TRYING_COMPATIBLE(cube, float, out); |
311 | _TRYING_COMPATIBLE(cube, double, out); |
312 | _TRYING_COMPATIBLE(cube, long double, out); |
313 | _TRYING_CONVERT_STRING(cube, out); |
314 | } |
315 | return false; |
316 | } |
317 | |
318 | //! Retrieve the value in 'unsigned int' |
319 | bool get(const std::string &key, unsigned int *out) const { |
320 | const ailego::Cube *cube = hypercube_.get(key); |
321 | if (cube) { |
322 | _TRYING_COMPATIBLE(cube, unsigned int, out); |
323 | _TRYING_COMPATIBLE(cube, int, out); |
324 | _TRYING_COMPATIBLE(cube, unsigned short int, out); |
325 | _TRYING_COMPATIBLE(cube, short int, out); |
326 | _TRYING_COMPATIBLE(cube, unsigned char, out); |
327 | _TRYING_COMPATIBLE(cube, char, out); |
328 | _TRYING_COMPATIBLE(cube, signed char, out); |
329 | _TRYING_COMPATIBLE(cube, bool, out); |
330 | _TRYING_COMPATIBLE(cube, unsigned long int, out); |
331 | _TRYING_COMPATIBLE(cube, long int, out); |
332 | _TRYING_COMPATIBLE(cube, unsigned long long int, out); |
333 | _TRYING_COMPATIBLE(cube, long long int, out); |
334 | _TRYING_COMPATIBLE(cube, float, out); |
335 | _TRYING_COMPATIBLE(cube, double, out); |
336 | _TRYING_COMPATIBLE(cube, long double, out); |
337 | _TRYING_CONVERT_STRING(cube, out); |
338 | } |
339 | return false; |
340 | } |
341 | |
342 | //! Retrieve the value in 'long int' |
343 | bool get(const std::string &key, long int *out) const { |
344 | const ailego::Cube *cube = hypercube_.get(key); |
345 | if (cube) { |
346 | _TRYING_COMPATIBLE(cube, long int, out); |
347 | _TRYING_COMPATIBLE(cube, unsigned long int, out); |
348 | _TRYING_COMPATIBLE(cube, int, out); |
349 | _TRYING_COMPATIBLE(cube, unsigned int, out); |
350 | _TRYING_COMPATIBLE(cube, short int, out); |
351 | _TRYING_COMPATIBLE(cube, unsigned short int, out); |
352 | _TRYING_COMPATIBLE(cube, char, out); |
353 | _TRYING_COMPATIBLE(cube, unsigned char, out); |
354 | _TRYING_COMPATIBLE(cube, signed char, out); |
355 | _TRYING_COMPATIBLE(cube, bool, out); |
356 | _TRYING_COMPATIBLE(cube, long long int, out); |
357 | _TRYING_COMPATIBLE(cube, unsigned long long int, out); |
358 | _TRYING_COMPATIBLE(cube, float, out); |
359 | _TRYING_COMPATIBLE(cube, double, out); |
360 | _TRYING_COMPATIBLE(cube, long double, out); |
361 | _TRYING_CONVERT_STRING(cube, out); |
362 | } |
363 | return false; |
364 | } |
365 | |
366 | //! Retrieve the value in 'unsigned long int' |
367 | bool get(const std::string &key, unsigned long int *out) const { |
368 | const ailego::Cube *cube = hypercube_.get(key); |
369 | if (cube) { |
370 | _TRYING_COMPATIBLE(cube, unsigned long int, out); |
371 | _TRYING_COMPATIBLE(cube, long int, out); |
372 | _TRYING_COMPATIBLE(cube, unsigned int, out); |
373 | _TRYING_COMPATIBLE(cube, int, out); |
374 | _TRYING_COMPATIBLE(cube, unsigned short int, out); |
375 | _TRYING_COMPATIBLE(cube, short int, out); |
376 | _TRYING_COMPATIBLE(cube, unsigned char, out); |
377 | _TRYING_COMPATIBLE(cube, char, out); |
378 | _TRYING_COMPATIBLE(cube, signed char, out); |
379 | _TRYING_COMPATIBLE(cube, bool, out); |
380 | _TRYING_COMPATIBLE(cube, unsigned long long int, out); |
381 | _TRYING_COMPATIBLE(cube, long long int, out); |
382 | _TRYING_COMPATIBLE(cube, float, out); |
383 | _TRYING_COMPATIBLE(cube, double, out); |
384 | _TRYING_COMPATIBLE(cube, long double, out); |
385 | _TRYING_CONVERT_STRING(cube, out); |
386 | } |
387 | return false; |
388 | } |
389 | |
390 | //! Retrieve the value in 'long long int' |
391 | bool get(const std::string &key, long long int *out) const { |
392 | const ailego::Cube *cube = hypercube_.get(key); |
393 | if (cube) { |
394 | _TRYING_COMPATIBLE(cube, long long int, out); |
395 | _TRYING_COMPATIBLE(cube, unsigned long long int, out); |
396 | _TRYING_COMPATIBLE(cube, long int, out); |
397 | _TRYING_COMPATIBLE(cube, unsigned long int, out); |
398 | _TRYING_COMPATIBLE(cube, int, out); |
399 | _TRYING_COMPATIBLE(cube, unsigned int, out); |
400 | _TRYING_COMPATIBLE(cube, short int, out); |
401 | _TRYING_COMPATIBLE(cube, unsigned short int, out); |
402 | _TRYING_COMPATIBLE(cube, char, out); |
403 | _TRYING_COMPATIBLE(cube, unsigned char, out); |
404 | _TRYING_COMPATIBLE(cube, signed char, out); |
405 | _TRYING_COMPATIBLE(cube, bool, out); |
406 | _TRYING_COMPATIBLE(cube, float, out); |
407 | _TRYING_COMPATIBLE(cube, double, out); |
408 | _TRYING_COMPATIBLE(cube, long double, out); |
409 | _TRYING_CONVERT_STRING(cube, out); |
410 | } |
411 | return false; |
412 | } |
413 | |
414 | //! Retrieve the value in 'unsigned long long int' |
415 | bool get(const std::string &key, unsigned long long int *out) const { |
416 | const ailego::Cube *cube = hypercube_.get(key); |
417 | if (cube) { |
418 | _TRYING_COMPATIBLE(cube, unsigned long long int, out); |
419 | _TRYING_COMPATIBLE(cube, long long int, out); |
420 | _TRYING_COMPATIBLE(cube, unsigned long int, out); |
421 | _TRYING_COMPATIBLE(cube, long int, out); |
422 | _TRYING_COMPATIBLE(cube, unsigned int, out); |
423 | _TRYING_COMPATIBLE(cube, int, out); |
424 | _TRYING_COMPATIBLE(cube, unsigned short int, out); |
425 | _TRYING_COMPATIBLE(cube, short int, out); |
426 | _TRYING_COMPATIBLE(cube, unsigned char, out); |
427 | _TRYING_COMPATIBLE(cube, char, out); |
428 | _TRYING_COMPATIBLE(cube, signed char, out); |
429 | _TRYING_COMPATIBLE(cube, bool, out); |
430 | _TRYING_COMPATIBLE(cube, float, out); |
431 | _TRYING_COMPATIBLE(cube, double, out); |
432 | _TRYING_COMPATIBLE(cube, long double, out); |
433 | _TRYING_CONVERT_STRING(cube, out); |
434 | } |
435 | return false; |
436 | } |
437 | |
438 | //! Retrieve the value in 'float' |
439 | bool get(const std::string &key, float *out) const { |
440 | const ailego::Cube *cube = hypercube_.get(key); |
441 | if (cube) { |
442 | _TRYING_COMPATIBLE(cube, float, out); |
443 | _TRYING_COMPATIBLE(cube, double, out); |
444 | _TRYING_COMPATIBLE(cube, long double, out); |
445 | _TRYING_COMPATIBLE(cube, long long int, out); |
446 | _TRYING_COMPATIBLE(cube, unsigned long long int, out); |
447 | _TRYING_COMPATIBLE(cube, long int, out); |
448 | _TRYING_COMPATIBLE(cube, unsigned long int, out); |
449 | _TRYING_COMPATIBLE(cube, int, out); |
450 | _TRYING_COMPATIBLE(cube, unsigned int, out); |
451 | _TRYING_COMPATIBLE(cube, short int, out); |
452 | _TRYING_COMPATIBLE(cube, unsigned short int, out); |
453 | _TRYING_COMPATIBLE(cube, char, out); |
454 | _TRYING_COMPATIBLE(cube, unsigned char, out); |
455 | _TRYING_COMPATIBLE(cube, signed char, out); |
456 | _TRYING_COMPATIBLE(cube, bool, out); |
457 | _TRYING_CONVERT_STRING(cube, out); |
458 | } |
459 | return false; |
460 | } |
461 | |
462 | //! Retrieve the value in 'double' |
463 | bool get(const std::string &key, double *out) const { |
464 | const ailego::Cube *cube = hypercube_.get(key); |
465 | if (cube) { |
466 | _TRYING_COMPATIBLE(cube, double, out); |
467 | _TRYING_COMPATIBLE(cube, float, out); |
468 | _TRYING_COMPATIBLE(cube, long double, out); |
469 | _TRYING_COMPATIBLE(cube, long long int, out); |
470 | _TRYING_COMPATIBLE(cube, unsigned long long int, out); |
471 | _TRYING_COMPATIBLE(cube, long int, out); |
472 | _TRYING_COMPATIBLE(cube, unsigned long int, out); |
473 | _TRYING_COMPATIBLE(cube, int, out); |
474 | _TRYING_COMPATIBLE(cube, unsigned int, out); |
475 | _TRYING_COMPATIBLE(cube, short int, out); |
476 | _TRYING_COMPATIBLE(cube, unsigned short int, out); |
477 | _TRYING_COMPATIBLE(cube, char, out); |
478 | _TRYING_COMPATIBLE(cube, unsigned char, out); |
479 | _TRYING_COMPATIBLE(cube, signed char, out); |
480 | _TRYING_COMPATIBLE(cube, bool, out); |
481 | _TRYING_CONVERT_STRING(cube, out); |
482 | } |
483 | return false; |
484 | } |
485 | |
486 | //! Retrieve the value in 'long double' |
487 | bool get(const std::string &key, long double *out) const { |
488 | const ailego::Cube *cube = hypercube_.get(key); |
489 | if (cube) { |
490 | _TRYING_COMPATIBLE(cube, long double, out); |
491 | _TRYING_COMPATIBLE(cube, double, out); |
492 | _TRYING_COMPATIBLE(cube, float, out); |
493 | _TRYING_COMPATIBLE(cube, long long int, out); |
494 | _TRYING_COMPATIBLE(cube, unsigned long long int, out); |
495 | _TRYING_COMPATIBLE(cube, long int, out); |
496 | _TRYING_COMPATIBLE(cube, unsigned long int, out); |
497 | _TRYING_COMPATIBLE(cube, int, out); |
498 | _TRYING_COMPATIBLE(cube, unsigned int, out); |
499 | _TRYING_COMPATIBLE(cube, short int, out); |
500 | _TRYING_COMPATIBLE(cube, unsigned short int, out); |
501 | _TRYING_COMPATIBLE(cube, char, out); |
502 | _TRYING_COMPATIBLE(cube, unsigned char, out); |
503 | _TRYING_COMPATIBLE(cube, signed char, out); |
504 | _TRYING_COMPATIBLE(cube, bool, out); |
505 | _TRYING_CONVERT_STRING(cube, out); |
506 | } |
507 | return false; |
508 | } |
509 | |
510 | //! Retrieve the value in string |
511 | bool get(const std::string &key, std::string *out) const { |
512 | const ailego::Cube *cube = hypercube_.get(key); |
513 | if (cube) { |
514 | _TRYING_COMPATIBLE(cube, std::string, out); |
515 | _TRYING_COMPATIBLE_STRING(cube, bool, out); |
516 | _TRYING_COMPATIBLE_STRING(cube, char, out); |
517 | _TRYING_COMPATIBLE_STRING(cube, unsigned char, out); |
518 | _TRYING_COMPATIBLE_STRING(cube, signed char, out); |
519 | _TRYING_COMPATIBLE_STRING(cube, short int, out); |
520 | _TRYING_COMPATIBLE_STRING(cube, unsigned short int, out); |
521 | _TRYING_COMPATIBLE_STRING(cube, int, out); |
522 | _TRYING_COMPATIBLE_STRING(cube, unsigned int, out); |
523 | _TRYING_COMPATIBLE_STRING(cube, long int, out); |
524 | _TRYING_COMPATIBLE_STRING(cube, unsigned long int, out); |
525 | _TRYING_COMPATIBLE_STRING(cube, long long int, out); |
526 | _TRYING_COMPATIBLE_STRING(cube, unsigned long long int, out); |
527 | _TRYING_COMPATIBLE_STRING(cube, float, out); |
528 | _TRYING_COMPATIBLE_STRING(cube, double, out); |
529 | _TRYING_COMPATIBLE_STRING(cube, long double, out); |
530 | } |
531 | return false; |
532 | } |
533 | |
534 | //! Retrieve the value in T |
535 | template <typename T> |
536 | bool get(const std::string &key, T *out) const { |
537 | const ailego::Cube *cube = hypercube_.get(key); |
538 | if (cube) { |
539 | _TRYING_COMPATIBLE(cube, T, out); |
540 | } |
541 | return false; |
542 | } |
543 | |
544 | //! Retrieve the value in boolean |
545 | bool get_as_bool(const std::string &key) const { |
546 | bool result = false; |
547 | this->get(key, &result); |
548 | return result; |
549 | } |
550 | |
551 | //! Retrieve the value in int8 |
552 | int8_t get_as_int8(const std::string &key) const { |
553 | int8_t result = 0; |
554 | this->get(key, &result); |
555 | return result; |
556 | } |
557 | |
558 | //! Retrieve the value in int16 |
559 | int16_t get_as_int16(const std::string &key) const { |
560 | int16_t result = 0; |
561 | this->get(key, &result); |
562 | return result; |
563 | } |
564 | |
565 | //! Retrieve the value in int32 |
566 | int32_t get_as_int32(const std::string &key) const { |
567 | int32_t result = 0; |
568 | this->get(key, &result); |
569 | return result; |
570 | } |
571 | |
572 | //! Retrieve the value in int64 |
573 | int64_t get_as_int64(const std::string &key) const { |
574 | int64_t result = 0; |
575 | this->get(key, &result); |
576 | return result; |
577 | } |
578 | |
579 | //! Retrieve the value in uint8 |
580 | uint8_t get_as_uint8(const std::string &key) const { |
581 | uint8_t result = 0; |
582 | this->get(key, &result); |
583 | return result; |
584 | } |
585 | |
586 | //! Retrieve the value in uint16 |
587 | uint16_t get_as_uint16(const std::string &key) const { |
588 | uint16_t result = 0; |
589 | this->get(key, &result); |
590 | return result; |
591 | } |
592 | |
593 | //! Retrieve the value in uint32 |
594 | uint32_t get_as_uint32(const std::string &key) const { |
595 | uint32_t result = 0; |
596 | this->get(key, &result); |
597 | return result; |
598 | } |
599 | |
600 | //! Retrieve the value in uint64 |
601 | uint64_t get_as_uint64(const std::string &key) const { |
602 | uint64_t result = 0; |
603 | this->get(key, &result); |
604 | return result; |
605 | } |
606 | |
607 | //! Retrieve the value in float |
608 | float get_as_float(const std::string &key) const { |
609 | float result = 0.0f; |
610 | this->get(key, &result); |
611 | return result; |
612 | } |
613 | |
614 | //! Retrieve the value in double |
615 | double get_as_double(const std::string &key) const { |
616 | double result = 0.0f; |
617 | this->get(key, &result); |
618 | return result; |
619 | } |
620 | |
621 | //! Retrieve the value in string |
622 | std::string get_as_string(const std::string &key) const { |
623 | std::string result; |
624 | this->get(key, &result); |
625 | return result; |
626 | } |
627 | |
628 | //! Retrieve the debug string |
629 | std::string debug_string(void) const { |
630 | std::string str; |
631 | SerializeToBuffer(*this, &str); |
632 | return str; |
633 | } |
634 | |
635 | //! Retrieve the map of parameters |
636 | const ailego::Hypercube &hypercube(void) const { |
637 | return hypercube_; |
638 | } |
639 | |
640 | //! Retrieve the map of parameters |
641 | ailego::Hypercube *mutable_hypercube(void) { |
642 | return &hypercube_; |
643 | } |
644 | |
645 | //! Parse parameters from buffer (Json format) |
646 | static bool ParseFromBuffer(const std::string &buf, IndexParams *params); |
647 | |
648 | //! Parse parameters from OS environment |
649 | static void ParseFromEnvironment(IndexParams *params); |
650 | |
651 | //! Serialize parameters into buffer |
652 | static void SerializeToBuffer(const IndexParams ¶ms, std::string *buf); |
653 | |
654 | protected: |
655 | //! Convert string type to another type |
656 | template <typename T> |
657 | static auto StringCast(const std::string &str) -> |
658 | typename std::enable_if<std::is_same<T, float>::value, T>::type { |
659 | return std::strtof(str.c_str(), nullptr); |
660 | } |
661 | |
662 | //! Convert string type to another type |
663 | template <typename T> |
664 | static auto StringCast(const std::string &str) -> |
665 | typename std::enable_if<std::is_same<T, double>::value, T>::type { |
666 | return std::strtod(str.c_str(), nullptr); |
667 | } |
668 | |
669 | //! Convert string type to another type |
670 | template <typename T> |
671 | static auto StringCast(const std::string &str) -> |
672 | typename std::enable_if<std::is_same<T, long double>::value, T>::type { |
673 | return std::strtold(str.c_str(), nullptr); |
674 | } |
675 | |
676 | //! Convert string type to another type |
677 | template <typename T> |
678 | static auto StringCast(const std::string &str) -> |
679 | typename std::enable_if<std::is_same<T, char>::value, T>::type { |
680 | return static_cast<char>(std::strtol(str.c_str(), nullptr, 0)); |
681 | } |
682 | |
683 | //! Convert string type to another type |
684 | template <typename T> |
685 | static auto StringCast(const std::string &str) -> |
686 | typename std::enable_if<std::is_same<T, signed char>::value, T>::type { |
687 | return static_cast<signed char>(std::strtol(str.c_str(), nullptr, 0)); |
688 | } |
689 | |
690 | //! Convert string type to another type |
691 | template <typename T> |
692 | static auto StringCast(const std::string &str) -> |
693 | typename std::enable_if<std::is_same<T, unsigned char>::value, T>::type { |
694 | return static_cast<unsigned char>(std::strtoul(str.c_str(), nullptr, 0)); |
695 | } |
696 | |
697 | //! Convert string type to another type |
698 | template <typename T> |
699 | static auto StringCast(const std::string &str) -> |
700 | typename std::enable_if<std::is_same<T, short int>::value, T>::type { |
701 | return static_cast<short int>(std::strtol(str.c_str(), nullptr, 0)); |
702 | } |
703 | |
704 | //! Convert string type to another type |
705 | template <typename T> |
706 | static auto StringCast(const std::string &str) -> |
707 | typename std::enable_if<std::is_same<T, int>::value, T>::type { |
708 | return static_cast<int>(std::strtol(str.c_str(), nullptr, 0)); |
709 | } |
710 | |
711 | //! Convert string type to another type |
712 | template <typename T> |
713 | static auto StringCast(const std::string &str) -> |
714 | typename std::enable_if<std::is_same<T, long int>::value, T>::type { |
715 | return static_cast<long int>(std::strtol(str.c_str(), nullptr, 0)); |
716 | } |
717 | |
718 | //! Convert string type to another type |
719 | template <typename T> |
720 | static auto StringCast(const std::string &str) -> |
721 | typename std::enable_if<std::is_same<T, long long int>::value, T>::type { |
722 | return static_cast<long long int>(std::strtoll(str.c_str(), nullptr, 0)); |
723 | } |
724 | |
725 | //! Convert string type to another type |
726 | template <typename T> |
727 | static auto StringCast(const std::string &str) -> |
728 | typename std::enable_if<std::is_same<T, unsigned short int>::value, |
729 | T>::type { |
730 | return static_cast<unsigned short int>( |
731 | std::strtoul(str.c_str(), nullptr, 0)); |
732 | } |
733 | |
734 | //! Convert string type to another type |
735 | template <typename T> |
736 | static auto StringCast(const std::string &str) -> |
737 | typename std::enable_if<std::is_same<T, unsigned int>::value, T>::type { |
738 | return static_cast<unsigned int>(std::strtoul(str.c_str(), nullptr, 0)); |
739 | } |
740 | |
741 | //! Convert string type to another type |
742 | template <typename T> |
743 | static auto StringCast(const std::string &str) -> |
744 | typename std::enable_if<std::is_same<T, unsigned long int>::value, |
745 | T>::type { |
746 | return static_cast<unsigned long int>( |
747 | std::strtoul(str.c_str(), nullptr, 0)); |
748 | } |
749 | |
750 | //! Convert string type to another type |
751 | template <typename T> |
752 | static auto StringCast(const std::string &str) -> |
753 | typename std::enable_if<std::is_same<T, unsigned long long int>::value, |
754 | T>::type { |
755 | return static_cast<unsigned long long int>( |
756 | std::strtoull(str.c_str(), nullptr, 0)); |
757 | } |
758 | |
759 | //! Convert string type to another type |
760 | template <typename T> |
761 | static auto StringCast(const std::string &str) -> |
762 | typename std::enable_if<std::is_same<T, bool>::value, T>::type { |
763 | if (str.empty()) { |
764 | return false; |
765 | } |
766 | char c = str[0]; |
767 | if (c == 'Y' || c == 'T' || c == 'y' || c == 't') { |
768 | return true; |
769 | } |
770 | return !!std::strtof(str.c_str(), nullptr); |
771 | } |
772 | |
773 | private: |
774 | ailego::Hypercube hypercube_; |
775 | }; |
776 | |
777 | #undef _TRYING_COMPATIBLE |
778 | #undef _TRYING_COMPATIBLE |
779 | #undef _TRYING_COMPATIBLE_BOOL |
780 | #undef _TRYING_COMPATIBLE_STRING |
781 | #undef _TRYING_CONVERT_STRING |
782 | |
783 | } // namespace aitheta2 |
784 | |
785 | #endif // __AITHETA2_INDEX_PARAMS_H__ |
786 | |