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huncholanehuncholane/regex_folder_macroPublic

A rust macro that allows regular expression creation through independent files. Allows fully typed named groups.

regex_folder_macro/docs/load_regex_files.md
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1# load_regex_files
2
3Loads a folder filled with regular expression files ending with `.re`.
4
5All regex files are loaded with the `m` and `x` flags.
6
7- `m` (multi-line): `^` and `$` match the start and end of lines, not just the entire input.
8- `x` (extended): allows whitespace and comments starting with `#` inside the regex.
9
10## Event Example
11
12### regex/event.re
13
14 ```text
15# This will create a struct called EventRE with the fields start, end, ampm, and activity
16
17# Get the start
18^(?<start>\d{1,2}:\d{1,2})
19.
20# Get the end time
21(?<end>\d{1,2}:\d{1,2})
22\s{0,2}
23
24# Get the AM or PM after the times
25(?<ampm>[AMPM]{2})
26.
27# Get the activity string
28(?<activity>.+)
29```
30
31### samples/events.txt
32
33```text
34🧠 Focused Dev + Growth Schedule
35
36Time Activity
377:30–8:00 AM Wake up + hydrate + light stretch
388:00–8:45 AM Gym (weights or intervals)
399:00–9:30 AM Breakfast + cooldown + planning
409:30–12:00PM Deep coding (core project)
4112:00–12:45PM Lunch + decompress
4212:45–2:30PM Coding or meetings if needed
432:30–3:00 PM Break or walk
443:00–5:00 PM Learning block (Rust, AI, etc)
455:00–6:00 PM Chill / side project / cleanup
466:00–7:00 PM Dinner + relax
477:00–9:00 PM Optional: build/test/hack ideas
489:00–10:00 PM Wind down (read, steam room, etc)
4910:00–10:30PM Journal + sleep prep
50```
51
52### examples/event.rs
53
54```rust
55use regex_folder_macro::load_regex_files;
56
57load_regex_files!("regex");
58
59fn main() {
60 let events = EventRE::vec_from_file("samples/events.txt").unwrap();
61 println!("{}", serde_json::to_string_pretty(&events).unwrap());
62}
63```
64
65### Results
66
67```json
68[
69 {
70 "start_pos": 50,
71 "end_pos": 98,
72 "start": {
73 "start_pos": 50,
74 "end_pos": 54,
75 "val": "7:30"
76 },
77 "end": {
78 "start_pos": 57,
79 "end_pos": 61,
80 "val": "8:00"
81 },
82 "ampm": {
83 "start_pos": 62,
84 "end_pos": 64,
85 "val": "AM"
86 },
87 "activity": {
88 "start_pos": 65,
89 "end_pos": 98,
90 "val": "Wake up + hydrate + light stretch"
91 }
92 },
93 {
94 "start_pos": 99,
95 "end_pos": 140,
96 "start": {
97 "start_pos": 99,
98 "end_pos": 103,
99 "val": "8:00"
100 },
101 "end": {
102 "start_pos": 106,
103 "end_pos": 110,
104 "val": "8:45"
105 },
106 "ampm": {
107 "start_pos": 111,
108 "end_pos": 113,
109 "val": "AM"
110 },
111 "activity": {
112 "start_pos": 114,
113 "end_pos": 140,
114 "val": "Gym (weights or intervals)"
115 }
116 },
117 {
118 "start_pos": 141,
119 "end_pos": 187,
120 "start": {
121 "start_pos": 141,
122 "end_pos": 145,
123 "val": "9:00"
124 },
125 "end": {
126 "start_pos": 148,
127 "end_pos": 152,
128 "val": "9:30"
129 },
130 "ampm": {
131 "start_pos": 153,
132 "end_pos": 155,
133 "val": "AM"
134 },
135 "activity": {
136 "start_pos": 156,
137 "end_pos": 187,
138 "val": "Breakfast + cooldown + planning"
139 }
140 },
141 {
142 "start_pos": 188,
143 "end_pos": 229,
144 "start": {
145 "start_pos": 188,
146 "end_pos": 192,
147 "val": "9:30"
148 },
149 "end": {
150 "start_pos": 195,
151 "end_pos": 200,
152 "val": "12:00"
153 },
154 "ampm": {
155 "start_pos": 200,
156 "end_pos": 202,
157 "val": "PM"
158 },
159 "activity": {
160 "start_pos": 203,
161 "end_pos": 229,
162 "val": "Deep coding (core project)"
163 }
164 },
165 {
166 "start_pos": 230,
167 "end_pos": 264,
168 "start": {
169 "start_pos": 230,
170 "end_pos": 235,
171 "val": "12:00"
172 },
173 "end": {
174 "start_pos": 238,
175 "end_pos": 243,
176 "val": "12:45"
177 },
178 "ampm": {
179 "start_pos": 243,
180 "end_pos": 245,
181 "val": "PM"
182 },
183 "activity": {
184 "start_pos": 246,
185 "end_pos": 264,
186 "val": "Lunch + decompress"
187 }
188 },
189 {
190 "start_pos": 265,
191 "end_pos": 308,
192 "start": {
193 "start_pos": 265,
194 "end_pos": 270,
195 "val": "12:45"
196 },
197 "end": {
198 "start_pos": 273,
199 "end_pos": 277,
200 "val": "2:30"
201 },
202 "ampm": {
203 "start_pos": 277,
204 "end_pos": 279,
205 "val": "PM"
206 },
207 "activity": {
208 "start_pos": 280,
209 "end_pos": 308,
210 "val": "Coding or meetings if needed"
211 }
212 },
213 {
214 "start_pos": 309,
215 "end_pos": 337,
216 "start": {
217 "start_pos": 309,
218 "end_pos": 313,
219 "val": "2:30"
220 },
221 "end": {
222 "start_pos": 316,
223 "end_pos": 320,
224 "val": "3:00"
225 },
226 "ampm": {
227 "start_pos": 321,
228 "end_pos": 323,
229 "val": "PM"
230 },
231 "activity": {
232 "start_pos": 324,
233 "end_pos": 337,
234 "val": "Break or walk"
235 }
236 },
237 {
238 "start_pos": 338,
239 "end_pos": 383,
240 "start": {
241 "start_pos": 338,
242 "end_pos": 342,
243 "val": "3:00"
244 },
245 "end": {
246 "start_pos": 345,
247 "end_pos": 349,
248 "val": "5:00"
249 },
250 "ampm": {
251 "start_pos": 350,
252 "end_pos": 352,
253 "val": "PM"
254 },
255 "activity": {
256 "start_pos": 353,
257 "end_pos": 383,
258 "val": "Learning block (Rust, AI, etc)"
259 }
260 },
261 {
262 "start_pos": 384,
263 "end_pos": 429,
264 "start": {
265 "start_pos": 384,
266 "end_pos": 388,
267 "val": "5:00"
268 },
269 "end": {
270 "start_pos": 391,
271 "end_pos": 395,
272 "val": "6:00"
273 },
274 "ampm": {
275 "start_pos": 396,
276 "end_pos": 398,
277 "val": "PM"
278 },
279 "activity": {
280 "start_pos": 399,
281 "end_pos": 429,
282 "val": "Chill / side project / cleanup"
283 }
284 },
285 {
286 "start_pos": 430,
287 "end_pos": 459,
288 "start": {
289 "start_pos": 430,
290 "end_pos": 434,
291 "val": "6:00"
292 },
293 "end": {
294 "start_pos": 437,
295 "end_pos": 441,
296 "val": "7:00"
297 },
298 "ampm": {
299 "start_pos": 442,
300 "end_pos": 444,
301 "val": "PM"
302 },
303 "activity": {
304 "start_pos": 445,
305 "end_pos": 459,
306 "val": "Dinner + relax"
307 }
308 },
309 {
310 "start_pos": 460,
311 "end_pos": 506,
312 "start": {
313 "start_pos": 460,
314 "end_pos": 464,
315 "val": "7:00"
316 },
317 "end": {
318 "start_pos": 467,
319 "end_pos": 471,
320 "val": "9:00"
321 },
322 "ampm": {
323 "start_pos": 472,
324 "end_pos": 474,
325 "val": "PM"
326 },
327 "activity": {
328 "start_pos": 475,
329 "end_pos": 506,
330 "val": "Optional: build/test/hack ideas"
331 }
332 },
333 {
334 "start_pos": 507,
335 "end_pos": 556,
336 "start": {
337 "start_pos": 507,
338 "end_pos": 511,
339 "val": "9:00"
340 },
341 "end": {
342 "start_pos": 514,
343 "end_pos": 519,
344 "val": "10:00"
345 },
346 "ampm": {
347 "start_pos": 520,
348 "end_pos": 522,
349 "val": "PM"
350 },
351 "activity": {
352 "start_pos": 523,
353 "end_pos": 556,
354 "val": "Wind down (read, steam room, etc)"
355 }
356 },
357 {
358 "start_pos": 557,
359 "end_pos": 593,
360 "start": {
361 "start_pos": 557,
362 "end_pos": 562,
363 "val": "10:00"
364 },
365 "end": {
366 "start_pos": 565,
367 "end_pos": 570,
368 "val": "10:30"
369 },
370 "ampm": {
371 "start_pos": 570,
372 "end_pos": 572,
373 "val": "PM"
374 },
375 "activity": {
376 "start_pos": 573,
377 "end_pos": 593,
378 "val": "Journal + sleep prep"
379 }
380 }
381]
382```