├── .gitignore
├── LICENSE
├── Lazarus
├── ConsoleCalc.exe
├── ConsoleCalc.lpi
└── ConsoleCalc.lpr
├── Main.dfm
├── Main.pas
├── MathParser.pas
├── MathParserProj.dpr
├── MathParserProj.dproj
├── MathParserProj.exe
├── MathParserProj.res
├── ProjectGroup.groupproj
├── README.md
├── Tests
├── MathParserTest.pas
├── Tests.dpr
├── Tests.dproj
└── Tests.res
└── scr.png
/.gitignore:
--------------------------------------------------------------------------------
1 | # Uncomment these types if you want even more clean repository. But be careful.
2 | # It can make harm to an existing project source. Read explanations below.
3 | #
4 | # Resource files are binaries containing manifest, project icon and version info.
5 | # They can not be viewed as text or compared by diff-tools. Consider replacing them with .rc files.
6 | #*.res
7 | #
8 | # Type library file (binary). In old Delphi versions it should be stored.
9 | # Since Delphi 2009 it is produced from .ridl file and can safely be ignored.
10 | #*.tlb
11 | #
12 | # Diagram Portfolio file. Used by the diagram editor up to Delphi 7.
13 | # Uncomment this if you are not using diagrams or use newer Delphi version.
14 | #*.ddp
15 | #
16 | # Visual LiveBindings file. Added in Delphi XE2.
17 | # Uncomment this if you are not using LiveBindings Designer.
18 | #*.vlb
19 | #
20 | # Deployment Manager configuration file for your project. Added in Delphi XE2.
21 | # Uncomment this if it is not mobile development and you do not use remote debug feature.
22 | #*.deployproj
23 | #
24 | # C++ object files produced when C/C++ Output file generation is configured.
25 | # Uncomment this if you are not using external objects (zlib library for example).
26 | #*.obj
27 | #
28 |
29 | # Delphi compiler-generated binaries (safe to delete)
30 | *.exe
31 | *.dll
32 | *.bpl
33 | *.bpi
34 | *.dcp
35 | *.so
36 | *.apk
37 | *.drc
38 | *.map
39 | *.dres
40 | *.rsm
41 | *.tds
42 | *.dcu
43 | *.lib
44 | *.a
45 | *.o
46 | *.ocx
47 |
48 | # Delphi autogenerated files (duplicated info)
49 | *.cfg
50 | *.hpp
51 | *Resource.rc
52 |
53 | # Delphi local files (user-specific info)
54 | *.local
55 | *.identcache
56 | *.projdata
57 | *.tvsconfig
58 | *.dsk
59 |
60 | # Delphi history and backups
61 | __history/
62 | __recovery/
63 | *.~*
64 |
65 | # Castalia statistics file (since XE7 Castalia is distributed with Delphi)
66 | *.stat
67 |
68 | # Boss dependency manager vendor folder https://github.com/HashLoad/boss
69 | modules/
70 |
--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
1 | GNU GENERAL PUBLIC LICENSE
2 | Version 3, 29 June 2007
3 |
4 | Copyright (C) 2007 Free Software Foundation, Inc.
5 | Everyone is permitted to copy and distribute verbatim copies
6 | of this license document, but changing it is not allowed.
7 |
8 | Preamble
9 |
10 | The GNU General Public License is a free, copyleft license for
11 | software and other kinds of works.
12 |
13 | The licenses for most software and other practical works are designed
14 | to take away your freedom to share and change the works. By contrast,
15 | the GNU General Public License is intended to guarantee your freedom to
16 | share and change all versions of a program--to make sure it remains free
17 | software for all its users. We, the Free Software Foundation, use the
18 | GNU General Public License for most of our software; it applies also to
19 | any other work released this way by its authors. You can apply it to
20 | your programs, too.
21 |
22 | When we speak of free software, we are referring to freedom, not
23 | price. Our General Public Licenses are designed to make sure that you
24 | have the freedom to distribute copies of free software (and charge for
25 | them if you wish), that you receive source code or can get it if you
26 | want it, that you can change the software or use pieces of it in new
27 | free programs, and that you know you can do these things.
28 |
29 | To protect your rights, we need to prevent others from denying you
30 | these rights or asking you to surrender the rights. Therefore, you have
31 | certain responsibilities if you distribute copies of the software, or if
32 | you modify it: responsibilities to respect the freedom of others.
33 |
34 | For example, if you distribute copies of such a program, whether
35 | gratis or for a fee, you must pass on to the recipients the same
36 | freedoms that you received. You must make sure that they, too, receive
37 | or can get the source code. And you must show them these terms so they
38 | know their rights.
39 |
40 | Developers that use the GNU GPL protect your rights with two steps:
41 | (1) assert copyright on the software, and (2) offer you this License
42 | giving you legal permission to copy, distribute and/or modify it.
43 |
44 | For the developers' and authors' protection, the GPL clearly explains
45 | that there is no warranty for this free software. For both users' and
46 | authors' sake, the GPL requires that modified versions be marked as
47 | changed, so that their problems will not be attributed erroneously to
48 | authors of previous versions.
49 |
50 | Some devices are designed to deny users access to install or run
51 | modified versions of the software inside them, although the manufacturer
52 | can do so. This is fundamentally incompatible with the aim of
53 | protecting users' freedom to change the software. The systematic
54 | pattern of such abuse occurs in the area of products for individuals to
55 | use, which is precisely where it is most unacceptable. Therefore, we
56 | have designed this version of the GPL to prohibit the practice for those
57 | products. If such problems arise substantially in other domains, we
58 | stand ready to extend this provision to those domains in future versions
59 | of the GPL, as needed to protect the freedom of users.
60 |
61 | Finally, every program is threatened constantly by software patents.
62 | States should not allow patents to restrict development and use of
63 | software on general-purpose computers, but in those that do, we wish to
64 | avoid the special danger that patents applied to a free program could
65 | make it effectively proprietary. To prevent this, the GPL assures that
66 | patents cannot be used to render the program non-free.
67 |
68 | The precise terms and conditions for copying, distribution and
69 | modification follow.
70 |
71 | TERMS AND CONDITIONS
72 |
73 | 0. Definitions.
74 |
75 | "This License" refers to version 3 of the GNU General Public License.
76 |
77 | "Copyright" also means copyright-like laws that apply to other kinds of
78 | works, such as semiconductor masks.
79 |
80 | "The Program" refers to any copyrightable work licensed under this
81 | License. Each licensee is addressed as "you". "Licensees" and
82 | "recipients" may be individuals or organizations.
83 |
84 | To "modify" a work means to copy from or adapt all or part of the work
85 | in a fashion requiring copyright permission, other than the making of an
86 | exact copy. The resulting work is called a "modified version" of the
87 | earlier work or a work "based on" the earlier work.
88 |
89 | A "covered work" means either the unmodified Program or a work based
90 | on the Program.
91 |
92 | To "propagate" a work means to do anything with it that, without
93 | permission, would make you directly or secondarily liable for
94 | infringement under applicable copyright law, except executing it on a
95 | computer or modifying a private copy. Propagation includes copying,
96 | distribution (with or without modification), making available to the
97 | public, and in some countries other activities as well.
98 |
99 | To "convey" a work means any kind of propagation that enables other
100 | parties to make or receive copies. Mere interaction with a user through
101 | a computer network, with no transfer of a copy, is not conveying.
102 |
103 | An interactive user interface displays "Appropriate Legal Notices"
104 | to the extent that it includes a convenient and prominently visible
105 | feature that (1) displays an appropriate copyright notice, and (2)
106 | tells the user that there is no warranty for the work (except to the
107 | extent that warranties are provided), that licensees may convey the
108 | work under this License, and how to view a copy of this License. If
109 | the interface presents a list of user commands or options, such as a
110 | menu, a prominent item in the list meets this criterion.
111 |
112 | 1. Source Code.
113 |
114 | The "source code" for a work means the preferred form of the work
115 | for making modifications to it. "Object code" means any non-source
116 | form of a work.
117 |
118 | A "Standard Interface" means an interface that either is an official
119 | standard defined by a recognized standards body, or, in the case of
120 | interfaces specified for a particular programming language, one that
121 | is widely used among developers working in that language.
122 |
123 | The "System Libraries" of an executable work include anything, other
124 | than the work as a whole, that (a) is included in the normal form of
125 | packaging a Major Component, but which is not part of that Major
126 | Component, and (b) serves only to enable use of the work with that
127 | Major Component, or to implement a Standard Interface for which an
128 | implementation is available to the public in source code form. A
129 | "Major Component", in this context, means a major essential component
130 | (kernel, window system, and so on) of the specific operating system
131 | (if any) on which the executable work runs, or a compiler used to
132 | produce the work, or an object code interpreter used to run it.
133 |
134 | The "Corresponding Source" for a work in object code form means all
135 | the source code needed to generate, install, and (for an executable
136 | work) run the object code and to modify the work, including scripts to
137 | control those activities. However, it does not include the work's
138 | System Libraries, or general-purpose tools or generally available free
139 | programs which are used unmodified in performing those activities but
140 | which are not part of the work. For example, Corresponding Source
141 | includes interface definition files associated with source files for
142 | the work, and the source code for shared libraries and dynamically
143 | linked subprograms that the work is specifically designed to require,
144 | such as by intimate data communication or control flow between those
145 | subprograms and other parts of the work.
146 |
147 | The Corresponding Source need not include anything that users
148 | can regenerate automatically from other parts of the Corresponding
149 | Source.
150 |
151 | The Corresponding Source for a work in source code form is that
152 | same work.
153 |
154 | 2. Basic Permissions.
155 |
156 | All rights granted under this License are granted for the term of
157 | copyright on the Program, and are irrevocable provided the stated
158 | conditions are met. This License explicitly affirms your unlimited
159 | permission to run the unmodified Program. The output from running a
160 | covered work is covered by this License only if the output, given its
161 | content, constitutes a covered work. This License acknowledges your
162 | rights of fair use or other equivalent, as provided by copyright law.
163 |
164 | You may make, run and propagate covered works that you do not
165 | convey, without conditions so long as your license otherwise remains
166 | in force. You may convey covered works to others for the sole purpose
167 | of having them make modifications exclusively for you, or provide you
168 | with facilities for running those works, provided that you comply with
169 | the terms of this License in conveying all material for which you do
170 | not control copyright. Those thus making or running the covered works
171 | for you must do so exclusively on your behalf, under your direction
172 | and control, on terms that prohibit them from making any copies of
173 | your copyrighted material outside their relationship with you.
174 |
175 | Conveying under any other circumstances is permitted solely under
176 | the conditions stated below. Sublicensing is not allowed; section 10
177 | makes it unnecessary.
178 |
179 | 3. Protecting Users' Legal Rights From Anti-Circumvention Law.
180 |
181 | No covered work shall be deemed part of an effective technological
182 | measure under any applicable law fulfilling obligations under article
183 | 11 of the WIPO copyright treaty adopted on 20 December 1996, or
184 | similar laws prohibiting or restricting circumvention of such
185 | measures.
186 |
187 | When you convey a covered work, you waive any legal power to forbid
188 | circumvention of technological measures to the extent such circumvention
189 | is effected by exercising rights under this License with respect to
190 | the covered work, and you disclaim any intention to limit operation or
191 | modification of the work as a means of enforcing, against the work's
192 | users, your or third parties' legal rights to forbid circumvention of
193 | technological measures.
194 |
195 | 4. Conveying Verbatim Copies.
196 |
197 | You may convey verbatim copies of the Program's source code as you
198 | receive it, in any medium, provided that you conspicuously and
199 | appropriately publish on each copy an appropriate copyright notice;
200 | keep intact all notices stating that this License and any
201 | non-permissive terms added in accord with section 7 apply to the code;
202 | keep intact all notices of the absence of any warranty; and give all
203 | recipients a copy of this License along with the Program.
204 |
205 | You may charge any price or no price for each copy that you convey,
206 | and you may offer support or warranty protection for a fee.
207 |
208 | 5. Conveying Modified Source Versions.
209 |
210 | You may convey a work based on the Program, or the modifications to
211 | produce it from the Program, in the form of source code under the
212 | terms of section 4, provided that you also meet all of these conditions:
213 |
214 | a) The work must carry prominent notices stating that you modified
215 | it, and giving a relevant date.
216 |
217 | b) The work must carry prominent notices stating that it is
218 | released under this License and any conditions added under section
219 | 7. This requirement modifies the requirement in section 4 to
220 | "keep intact all notices".
221 |
222 | c) You must license the entire work, as a whole, under this
223 | License to anyone who comes into possession of a copy. This
224 | License will therefore apply, along with any applicable section 7
225 | additional terms, to the whole of the work, and all its parts,
226 | regardless of how they are packaged. This License gives no
227 | permission to license the work in any other way, but it does not
228 | invalidate such permission if you have separately received it.
229 |
230 | d) If the work has interactive user interfaces, each must display
231 | Appropriate Legal Notices; however, if the Program has interactive
232 | interfaces that do not display Appropriate Legal Notices, your
233 | work need not make them do so.
234 |
235 | A compilation of a covered work with other separate and independent
236 | works, which are not by their nature extensions of the covered work,
237 | and which are not combined with it such as to form a larger program,
238 | in or on a volume of a storage or distribution medium, is called an
239 | "aggregate" if the compilation and its resulting copyright are not
240 | used to limit the access or legal rights of the compilation's users
241 | beyond what the individual works permit. Inclusion of a covered work
242 | in an aggregate does not cause this License to apply to the other
243 | parts of the aggregate.
244 |
245 | 6. Conveying Non-Source Forms.
246 |
247 | You may convey a covered work in object code form under the terms
248 | of sections 4 and 5, provided that you also convey the
249 | machine-readable Corresponding Source under the terms of this License,
250 | in one of these ways:
251 |
252 | a) Convey the object code in, or embodied in, a physical product
253 | (including a physical distribution medium), accompanied by the
254 | Corresponding Source fixed on a durable physical medium
255 | customarily used for software interchange.
256 |
257 | b) Convey the object code in, or embodied in, a physical product
258 | (including a physical distribution medium), accompanied by a
259 | written offer, valid for at least three years and valid for as
260 | long as you offer spare parts or customer support for that product
261 | model, to give anyone who possesses the object code either (1) a
262 | copy of the Corresponding Source for all the software in the
263 | product that is covered by this License, on a durable physical
264 | medium customarily used for software interchange, for a price no
265 | more than your reasonable cost of physically performing this
266 | conveying of source, or (2) access to copy the
267 | Corresponding Source from a network server at no charge.
268 |
269 | c) Convey individual copies of the object code with a copy of the
270 | written offer to provide the Corresponding Source. This
271 | alternative is allowed only occasionally and noncommercially, and
272 | only if you received the object code with such an offer, in accord
273 | with subsection 6b.
274 |
275 | d) Convey the object code by offering access from a designated
276 | place (gratis or for a charge), and offer equivalent access to the
277 | Corresponding Source in the same way through the same place at no
278 | further charge. You need not require recipients to copy the
279 | Corresponding Source along with the object code. If the place to
280 | copy the object code is a network server, the Corresponding Source
281 | may be on a different server (operated by you or a third party)
282 | that supports equivalent copying facilities, provided you maintain
283 | clear directions next to the object code saying where to find the
284 | Corresponding Source. Regardless of what server hosts the
285 | Corresponding Source, you remain obligated to ensure that it is
286 | available for as long as needed to satisfy these requirements.
287 |
288 | e) Convey the object code using peer-to-peer transmission, provided
289 | you inform other peers where the object code and Corresponding
290 | Source of the work are being offered to the general public at no
291 | charge under subsection 6d.
292 |
293 | A separable portion of the object code, whose source code is excluded
294 | from the Corresponding Source as a System Library, need not be
295 | included in conveying the object code work.
296 |
297 | A "User Product" is either (1) a "consumer product", which means any
298 | tangible personal property which is normally used for personal, family,
299 | or household purposes, or (2) anything designed or sold for incorporation
300 | into a dwelling. In determining whether a product is a consumer product,
301 | doubtful cases shall be resolved in favor of coverage. For a particular
302 | product received by a particular user, "normally used" refers to a
303 | typical or common use of that class of product, regardless of the status
304 | of the particular user or of the way in which the particular user
305 | actually uses, or expects or is expected to use, the product. A product
306 | is a consumer product regardless of whether the product has substantial
307 | commercial, industrial or non-consumer uses, unless such uses represent
308 | the only significant mode of use of the product.
309 |
310 | "Installation Information" for a User Product means any methods,
311 | procedures, authorization keys, or other information required to install
312 | and execute modified versions of a covered work in that User Product from
313 | a modified version of its Corresponding Source. The information must
314 | suffice to ensure that the continued functioning of the modified object
315 | code is in no case prevented or interfered with solely because
316 | modification has been made.
317 |
318 | If you convey an object code work under this section in, or with, or
319 | specifically for use in, a User Product, and the conveying occurs as
320 | part of a transaction in which the right of possession and use of the
321 | User Product is transferred to the recipient in perpetuity or for a
322 | fixed term (regardless of how the transaction is characterized), the
323 | Corresponding Source conveyed under this section must be accompanied
324 | by the Installation Information. But this requirement does not apply
325 | if neither you nor any third party retains the ability to install
326 | modified object code on the User Product (for example, the work has
327 | been installed in ROM).
328 |
329 | The requirement to provide Installation Information does not include a
330 | requirement to continue to provide support service, warranty, or updates
331 | for a work that has been modified or installed by the recipient, or for
332 | the User Product in which it has been modified or installed. Access to a
333 | network may be denied when the modification itself materially and
334 | adversely affects the operation of the network or violates the rules and
335 | protocols for communication across the network.
336 |
337 | Corresponding Source conveyed, and Installation Information provided,
338 | in accord with this section must be in a format that is publicly
339 | documented (and with an implementation available to the public in
340 | source code form), and must require no special password or key for
341 | unpacking, reading or copying.
342 |
343 | 7. Additional Terms.
344 |
345 | "Additional permissions" are terms that supplement the terms of this
346 | License by making exceptions from one or more of its conditions.
347 | Additional permissions that are applicable to the entire Program shall
348 | be treated as though they were included in this License, to the extent
349 | that they are valid under applicable law. If additional permissions
350 | apply only to part of the Program, that part may be used separately
351 | under those permissions, but the entire Program remains governed by
352 | this License without regard to the additional permissions.
353 |
354 | When you convey a copy of a covered work, you may at your option
355 | remove any additional permissions from that copy, or from any part of
356 | it. (Additional permissions may be written to require their own
357 | removal in certain cases when you modify the work.) You may place
358 | additional permissions on material, added by you to a covered work,
359 | for which you have or can give appropriate copyright permission.
360 |
361 | Notwithstanding any other provision of this License, for material you
362 | add to a covered work, you may (if authorized by the copyright holders of
363 | that material) supplement the terms of this License with terms:
364 |
365 | a) Disclaiming warranty or limiting liability differently from the
366 | terms of sections 15 and 16 of this License; or
367 |
368 | b) Requiring preservation of specified reasonable legal notices or
369 | author attributions in that material or in the Appropriate Legal
370 | Notices displayed by works containing it; or
371 |
372 | c) Prohibiting misrepresentation of the origin of that material, or
373 | requiring that modified versions of such material be marked in
374 | reasonable ways as different from the original version; or
375 |
376 | d) Limiting the use for publicity purposes of names of licensors or
377 | authors of the material; or
378 |
379 | e) Declining to grant rights under trademark law for use of some
380 | trade names, trademarks, or service marks; or
381 |
382 | f) Requiring indemnification of licensors and authors of that
383 | material by anyone who conveys the material (or modified versions of
384 | it) with contractual assumptions of liability to the recipient, for
385 | any liability that these contractual assumptions directly impose on
386 | those licensors and authors.
387 |
388 | All other non-permissive additional terms are considered "further
389 | restrictions" within the meaning of section 10. If the Program as you
390 | received it, or any part of it, contains a notice stating that it is
391 | governed by this License along with a term that is a further
392 | restriction, you may remove that term. If a license document contains
393 | a further restriction but permits relicensing or conveying under this
394 | License, you may add to a covered work material governed by the terms
395 | of that license document, provided that the further restriction does
396 | not survive such relicensing or conveying.
397 |
398 | If you add terms to a covered work in accord with this section, you
399 | must place, in the relevant source files, a statement of the
400 | additional terms that apply to those files, or a notice indicating
401 | where to find the applicable terms.
402 |
403 | Additional terms, permissive or non-permissive, may be stated in the
404 | form of a separately written license, or stated as exceptions;
405 | the above requirements apply either way.
406 |
407 | 8. Termination.
408 |
409 | You may not propagate or modify a covered work except as expressly
410 | provided under this License. Any attempt otherwise to propagate or
411 | modify it is void, and will automatically terminate your rights under
412 | this License (including any patent licenses granted under the third
413 | paragraph of section 11).
414 |
415 | However, if you cease all violation of this License, then your
416 | license from a particular copyright holder is reinstated (a)
417 | provisionally, unless and until the copyright holder explicitly and
418 | finally terminates your license, and (b) permanently, if the copyright
419 | holder fails to notify you of the violation by some reasonable means
420 | prior to 60 days after the cessation.
421 |
422 | Moreover, your license from a particular copyright holder is
423 | reinstated permanently if the copyright holder notifies you of the
424 | violation by some reasonable means, this is the first time you have
425 | received notice of violation of this License (for any work) from that
426 | copyright holder, and you cure the violation prior to 30 days after
427 | your receipt of the notice.
428 |
429 | Termination of your rights under this section does not terminate the
430 | licenses of parties who have received copies or rights from you under
431 | this License. If your rights have been terminated and not permanently
432 | reinstated, you do not qualify to receive new licenses for the same
433 | material under section 10.
434 |
435 | 9. Acceptance Not Required for Having Copies.
436 |
437 | You are not required to accept this License in order to receive or
438 | run a copy of the Program. Ancillary propagation of a covered work
439 | occurring solely as a consequence of using peer-to-peer transmission
440 | to receive a copy likewise does not require acceptance. However,
441 | nothing other than this License grants you permission to propagate or
442 | modify any covered work. These actions infringe copyright if you do
443 | not accept this License. Therefore, by modifying or propagating a
444 | covered work, you indicate your acceptance of this License to do so.
445 |
446 | 10. Automatic Licensing of Downstream Recipients.
447 |
448 | Each time you convey a covered work, the recipient automatically
449 | receives a license from the original licensors, to run, modify and
450 | propagate that work, subject to this License. You are not responsible
451 | for enforcing compliance by third parties with this License.
452 |
453 | An "entity transaction" is a transaction transferring control of an
454 | organization, or substantially all assets of one, or subdividing an
455 | organization, or merging organizations. If propagation of a covered
456 | work results from an entity transaction, each party to that
457 | transaction who receives a copy of the work also receives whatever
458 | licenses to the work the party's predecessor in interest had or could
459 | give under the previous paragraph, plus a right to possession of the
460 | Corresponding Source of the work from the predecessor in interest, if
461 | the predecessor has it or can get it with reasonable efforts.
462 |
463 | You may not impose any further restrictions on the exercise of the
464 | rights granted or affirmed under this License. For example, you may
465 | not impose a license fee, royalty, or other charge for exercise of
466 | rights granted under this License, and you may not initiate litigation
467 | (including a cross-claim or counterclaim in a lawsuit) alleging that
468 | any patent claim is infringed by making, using, selling, offering for
469 | sale, or importing the Program or any portion of it.
470 |
471 | 11. Patents.
472 |
473 | A "contributor" is a copyright holder who authorizes use under this
474 | License of the Program or a work on which the Program is based. The
475 | work thus licensed is called the contributor's "contributor version".
476 |
477 | A contributor's "essential patent claims" are all patent claims
478 | owned or controlled by the contributor, whether already acquired or
479 | hereafter acquired, that would be infringed by some manner, permitted
480 | by this License, of making, using, or selling its contributor version,
481 | but do not include claims that would be infringed only as a
482 | consequence of further modification of the contributor version. For
483 | purposes of this definition, "control" includes the right to grant
484 | patent sublicenses in a manner consistent with the requirements of
485 | this License.
486 |
487 | Each contributor grants you a non-exclusive, worldwide, royalty-free
488 | patent license under the contributor's essential patent claims, to
489 | make, use, sell, offer for sale, import and otherwise run, modify and
490 | propagate the contents of its contributor version.
491 |
492 | In the following three paragraphs, a "patent license" is any express
493 | agreement or commitment, however denominated, not to enforce a patent
494 | (such as an express permission to practice a patent or covenant not to
495 | sue for patent infringement). To "grant" such a patent license to a
496 | party means to make such an agreement or commitment not to enforce a
497 | patent against the party.
498 |
499 | If you convey a covered work, knowingly relying on a patent license,
500 | and the Corresponding Source of the work is not available for anyone
501 | to copy, free of charge and under the terms of this License, through a
502 | publicly available network server or other readily accessible means,
503 | then you must either (1) cause the Corresponding Source to be so
504 | available, or (2) arrange to deprive yourself of the benefit of the
505 | patent license for this particular work, or (3) arrange, in a manner
506 | consistent with the requirements of this License, to extend the patent
507 | license to downstream recipients. "Knowingly relying" means you have
508 | actual knowledge that, but for the patent license, your conveying the
509 | covered work in a country, or your recipient's use of the covered work
510 | in a country, would infringe one or more identifiable patents in that
511 | country that you have reason to believe are valid.
512 |
513 | If, pursuant to or in connection with a single transaction or
514 | arrangement, you convey, or propagate by procuring conveyance of, a
515 | covered work, and grant a patent license to some of the parties
516 | receiving the covered work authorizing them to use, propagate, modify
517 | or convey a specific copy of the covered work, then the patent license
518 | you grant is automatically extended to all recipients of the covered
519 | work and works based on it.
520 |
521 | A patent license is "discriminatory" if it does not include within
522 | the scope of its coverage, prohibits the exercise of, or is
523 | conditioned on the non-exercise of one or more of the rights that are
524 | specifically granted under this License. You may not convey a covered
525 | work if you are a party to an arrangement with a third party that is
526 | in the business of distributing software, under which you make payment
527 | to the third party based on the extent of your activity of conveying
528 | the work, and under which the third party grants, to any of the
529 | parties who would receive the covered work from you, a discriminatory
530 | patent license (a) in connection with copies of the covered work
531 | conveyed by you (or copies made from those copies), or (b) primarily
532 | for and in connection with specific products or compilations that
533 | contain the covered work, unless you entered into that arrangement,
534 | or that patent license was granted, prior to 28 March 2007.
535 |
536 | Nothing in this License shall be construed as excluding or limiting
537 | any implied license or other defenses to infringement that may
538 | otherwise be available to you under applicable patent law.
539 |
540 | 12. No Surrender of Others' Freedom.
541 |
542 | If conditions are imposed on you (whether by court order, agreement or
543 | otherwise) that contradict the conditions of this License, they do not
544 | excuse you from the conditions of this License. If you cannot convey a
545 | covered work so as to satisfy simultaneously your obligations under this
546 | License and any other pertinent obligations, then as a consequence you may
547 | not convey it at all. For example, if you agree to terms that obligate you
548 | to collect a royalty for further conveying from those to whom you convey
549 | the Program, the only way you could satisfy both those terms and this
550 | License would be to refrain entirely from conveying the Program.
551 |
552 | 13. Use with the GNU Affero General Public License.
553 |
554 | Notwithstanding any other provision of this License, you have
555 | permission to link or combine any covered work with a work licensed
556 | under version 3 of the GNU Affero General Public License into a single
557 | combined work, and to convey the resulting work. The terms of this
558 | License will continue to apply to the part which is the covered work,
559 | but the special requirements of the GNU Affero General Public License,
560 | section 13, concerning interaction through a network will apply to the
561 | combination as such.
562 |
563 | 14. Revised Versions of this License.
564 |
565 | The Free Software Foundation may publish revised and/or new versions of
566 | the GNU General Public License from time to time. Such new versions will
567 | be similar in spirit to the present version, but may differ in detail to
568 | address new problems or concerns.
569 |
570 | Each version is given a distinguishing version number. If the
571 | Program specifies that a certain numbered version of the GNU General
572 | Public License "or any later version" applies to it, you have the
573 | option of following the terms and conditions either of that numbered
574 | version or of any later version published by the Free Software
575 | Foundation. If the Program does not specify a version number of the
576 | GNU General Public License, you may choose any version ever published
577 | by the Free Software Foundation.
578 |
579 | If the Program specifies that a proxy can decide which future
580 | versions of the GNU General Public License can be used, that proxy's
581 | public statement of acceptance of a version permanently authorizes you
582 | to choose that version for the Program.
583 |
584 | Later license versions may give you additional or different
585 | permissions. However, no additional obligations are imposed on any
586 | author or copyright holder as a result of your choosing to follow a
587 | later version.
588 |
589 | 15. Disclaimer of Warranty.
590 |
591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
592 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
599 |
600 | 16. Limitation of Liability.
601 |
602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
610 | SUCH DAMAGES.
611 |
612 | 17. Interpretation of Sections 15 and 16.
613 |
614 | If the disclaimer of warranty and limitation of liability provided
615 | above cannot be given local legal effect according to their terms,
616 | reviewing courts shall apply local law that most closely approximates
617 | an absolute waiver of all civil liability in connection with the
618 | Program, unless a warranty or assumption of liability accompanies a
619 | copy of the Program in return for a fee.
620 |
621 | END OF TERMS AND CONDITIONS
622 |
623 | How to Apply These Terms to Your New Programs
624 |
625 | If you develop a new program, and you want it to be of the greatest
626 | possible use to the public, the best way to achieve this is to make it
627 | free software which everyone can redistribute and change under these terms.
628 |
629 | To do so, attach the following notices to the program. It is safest
630 | to attach them to the start of each source file to most effectively
631 | state the exclusion of warranty; and each file should have at least
632 | the "copyright" line and a pointer to where the full notice is found.
633 |
634 |
635 | Copyright (C)
636 |
637 | This program is free software: you can redistribute it and/or modify
638 | it under the terms of the GNU General Public License as published by
639 | the Free Software Foundation, either version 3 of the License, or
640 | (at your option) any later version.
641 |
642 | This program is distributed in the hope that it will be useful,
643 | but WITHOUT ANY WARRANTY; without even the implied warranty of
644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
645 | GNU General Public License for more details.
646 |
647 | You should have received a copy of the GNU General Public License
648 | along with this program. If not, see .
649 |
650 | Also add information on how to contact you by electronic and paper mail.
651 |
652 | If the program does terminal interaction, make it output a short
653 | notice like this when it starts in an interactive mode:
654 |
655 | Copyright (C)
656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
657 | This is free software, and you are welcome to redistribute it
658 | under certain conditions; type `show c' for details.
659 |
660 | The hypothetical commands `show w' and `show c' should show the appropriate
661 | parts of the General Public License. Of course, your program's commands
662 | might be different; for a GUI interface, you would use an "about box".
663 |
664 | You should also get your employer (if you work as a programmer) or school,
665 | if any, to sign a "copyright disclaimer" for the program, if necessary.
666 | For more information on this, and how to apply and follow the GNU GPL, see
667 | .
668 |
669 | The GNU General Public License does not permit incorporating your program
670 | into proprietary programs. If your program is a subroutine library, you
671 | may consider it more useful to permit linking proprietary applications with
672 | the library. If this is what you want to do, use the GNU Lesser General
673 | Public License instead of this License. But first, please read
674 | .
675 |
--------------------------------------------------------------------------------
/Lazarus/ConsoleCalc.exe:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/turborium/SimpleMathParser/fad92031d6cf1b17df11461f626ddf1db220b776/Lazarus/ConsoleCalc.exe
--------------------------------------------------------------------------------
/Lazarus/ConsoleCalc.lpi:
--------------------------------------------------------------------------------
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 |
--------------------------------------------------------------------------------
/Lazarus/ConsoleCalc.lpr:
--------------------------------------------------------------------------------
1 | program ConsoleCalc;
2 |
3 | {$MODE DELPHIUNICODE}
4 |
5 | uses
6 | MathParser, SysUtils;
7 |
8 | var
9 | parser: TMathParser;
10 | s: string;
11 | ans: Double;
12 | begin
13 | parser := TMathParser.Create;
14 | try
15 | WriteLn('Enter expression:');
16 | ReadLn(s);
17 | parser.Expression := s;
18 | try
19 | ans := parser.Calculate;
20 | WriteLn('Ans = ', FloatToStr(ans, DefaultFormatSettings));
21 | except
22 | on E: EParserError do
23 | WriteLn(E.Message);
24 | end;
25 | finally
26 | parser.Free;
27 | end;
28 | WriteLn('Press Enter key...');
29 | ReadLn;
30 | end.
31 |
--------------------------------------------------------------------------------
/Main.dfm:
--------------------------------------------------------------------------------
1 | object FormMain: TFormMain
2 | Left = 0
3 | Top = 0
4 | BorderWidth = 8
5 | Caption = 'FormMain'
6 | ClientHeight = 336
7 | ClientWidth = 535
8 | Color = clBtnFace
9 | Constraints.MinHeight = 200
10 | Constraints.MinWidth = 300
11 | Font.Charset = DEFAULT_CHARSET
12 | Font.Color = clWindowText
13 | Font.Height = -14
14 | Font.Name = 'Segoe UI'
15 | Font.Style = []
16 | OnCreate = FormCreate
17 | OnDestroy = FormDestroy
18 | PixelsPerInch = 96
19 | TextHeight = 19
20 | object EditExpression: TEdit
21 | Left = 0
22 | Top = 0
23 | Width = 535
24 | Height = 26
25 | Align = alTop
26 | Font.Charset = DEFAULT_CHARSET
27 | Font.Color = clWindowText
28 | Font.Height = -16
29 | Font.Name = 'Courier New'
30 | Font.Style = []
31 | ParentFont = False
32 | TabOrder = 0
33 | Text = '(6-1.5*2)*3/2 + -20'
34 | end
35 | object ButtonExecute: TButton
36 | AlignWithMargins = True
37 | Left = 0
38 | Top = 29
39 | Width = 535
40 | Height = 25
41 | Margins.Left = 0
42 | Margins.Right = 0
43 | Align = alTop
44 | Caption = 'Execute'
45 | TabOrder = 1
46 | OnClick = ButtonExecuteClick
47 | ExplicitLeft = -16
48 | ExplicitTop = 26
49 | end
50 | object MemoLog: TMemo
51 | Left = 0
52 | Top = 57
53 | Width = 535
54 | Height = 279
55 | Align = alClient
56 | Font.Charset = DEFAULT_CHARSET
57 | Font.Color = clWindowText
58 | Font.Height = -16
59 | Font.Name = 'Courier New'
60 | Font.Style = []
61 | ParentFont = False
62 | ScrollBars = ssBoth
63 | TabOrder = 2
64 | end
65 | end
66 |
--------------------------------------------------------------------------------
/Main.pas:
--------------------------------------------------------------------------------
1 | unit Main;
2 |
3 | interface
4 |
5 | uses
6 | Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
7 | Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, MathParser;
8 |
9 | type
10 | TFormMain = class(TForm)
11 | EditExpression: TEdit;
12 | ButtonExecute: TButton;
13 | MemoLog: TMemo;
14 | procedure FormCreate(Sender: TObject);
15 | procedure FormDestroy(Sender: TObject);
16 | procedure ButtonExecuteClick(Sender: TObject);
17 | private
18 | Parser: TMathParser;
19 | procedure ParserLog(sender: TObject; str: string);
20 | public
21 | end;
22 |
23 | var
24 | FormMain: TFormMain;
25 |
26 | implementation
27 |
28 | uses
29 | StrUtils, Math;
30 |
31 | {$R *.dfm}
32 |
33 | procedure TFormMain.ButtonExecuteClick(Sender: TObject);
34 | var
35 | Ans: Double;
36 | begin
37 | Parser.Constants['x'] := 2;
38 | Parser.Constants['y'] := 10;
39 | Parser.Expression := EditExpression.Text;
40 | MemoLog.Clear;
41 | try
42 | Ans := Parser.Calculate;
43 | ParserLog(self, 'Ans: ' + FloatToStr(Ans, TFormatSettings.Invariant));
44 | except
45 | on E: EParserError do
46 | begin
47 | ParserLog(Self, ' 0123456789012345678901234567890123456789');
48 | ParserLog(Self, '"' + Parser.Expression + '_"');
49 | ParserLog(Self, ' ' + DupeString(' ', E.Position) + '^');
50 | ParserLog(Self, E.Message);
51 | end;
52 | end;
53 | end;
54 |
55 | procedure TFormMain.FormCreate(Sender: TObject);
56 | begin
57 | Parser := TMathParser.Create;
58 | Parser.OnLog := ParserLog;
59 | end;
60 |
61 | procedure TFormMain.FormDestroy(Sender: TObject);
62 | begin
63 | Parser.Free;
64 |
65 | end;
66 |
67 | procedure TFormMain.ParserLog(sender: TObject; str: string);
68 | begin
69 | MemoLog.Lines.Add(str);
70 | end;
71 |
72 | end.
73 |
--------------------------------------------------------------------------------
/MathParser.pas:
--------------------------------------------------------------------------------
1 | // copyright 2021-2021 crazzzypeter
2 | // license GNU 3.0
3 |
4 | unit MathParser;
5 |
6 | {$IFDEF FPC}{$MODE DELPHIUNICODE}{$ENDIF}
7 |
8 | {$SCOPEDENUMS ON}
9 |
10 | interface
11 |
12 | uses
13 | Classes, SysUtils, Generics.Collections;
14 |
15 | type
16 | EParserError = class(Exception)
17 | private
18 | FPosition: Integer;
19 | public
20 | constructor Create(const Position: Integer; const Message: string);
21 | property Position: Integer read FPosition;
22 | end;
23 |
24 | // Plus := '+'
25 | // Minus := '-'
26 | // Multiply := '*'
27 | // Divide := '/'
28 |
29 | // := <'0'..'9'>[.]<'0'..'9'>[e<['0'..'9']>] ...
30 | // := <'('><')'> |
31 | // := [ | ] ...
32 | // := [ | ] ...
33 |
34 | TLogEvent = procedure (sender: TObject; str: string) of object;
35 |
36 | TTokenType = (Number, Plus, Minus, Multiply, Divide, Power, LeftBracket, RightBracket, &Function, Variable,
37 | Terminal);
38 |
39 | TMathCall = function(): Double of object;
40 |
41 | TMathParser = class sealed
42 | private
43 | FExpression: string;
44 | FOnLog: TLogEvent;
45 | procedure SetExpression(const Value: string);
46 | private
47 | FContants: TDictionary;
48 | Data: PChar;
49 | Position: Integer;
50 | PrevPosition: Integer;
51 | Token: TTokenType;
52 | Value: Double;
53 | Identifier: string;
54 | StackLevel: Integer;
55 | procedure NextToken;
56 | procedure SkipSpaces;
57 | function Primitive: Double;
58 | function AddAndSub: Double;
59 | function MulAndDiv: Double;
60 | function ExecuteFunction(const X: Double; FunctionName: string; const FunctionPosition: Integer): Double;
61 | procedure Log(str: string);
62 | function Pow: Double;
63 | function RecursiveCall(const Func: TMathCall): Double;
64 | function GetConstant(const Name: string): Double;
65 | procedure SetConstant(const Name: string; const Value: Double);
66 | public
67 | constructor Create;
68 | destructor Destroy; override;
69 | function Calculate: Double;
70 | property Expression: string read FExpression write SetExpression;
71 | property OnLog: TLogEvent read FOnLog write FOnLog;
72 | property Constants[const Name: string]: Double read GetConstant write SetConstant;
73 | end;
74 |
75 | implementation
76 |
77 | uses
78 | Math;
79 |
80 | const
81 | MaxStackLevel = 32;
82 |
83 | sClosingParenthesisExpected = 'Closing parenthesis expected';
84 | sPrimitiveExpected = 'Primitive expected';
85 | sMissingOperator = 'Missing operator';
86 | sUnmatchedRightParenthesis = 'Unmatched right parenthesis';
87 | sUnexpectedSymbol = 'Unexpected symbol';
88 | sBadNumber = 'Bad number';
89 | sDivisionByZero = 'Division by zero';
90 | sBadFunctionArgument = 'Bad function argument';
91 | sBadFunction = 'Bad function';
92 | sOverflow = 'Overflow';
93 | sInternalError = 'Internal error!';
94 | sStackOverflow = 'Stack overflow';
95 | sContantNotFound = 'Constant not found';
96 |
97 | { TMathParser }
98 |
99 | procedure TMathParser.NextToken;
100 | var
101 | TokenString: string;
102 | begin
103 | SkipSpaces;
104 |
105 | PrevPosition := Position;
106 |
107 | case Data[Position] of
108 | '0'..'9':
109 | begin
110 | // for ex: 12.34e+56
111 | // 12
112 | Token := TTokenType.Number;
113 | while CharInSet(Data[Position], ['0'..'9']) do
114 | begin
115 | TokenString := TokenString + Data[Position];
116 | Position := Position + 1;
117 | end;
118 | // .
119 | if Data[Position] = '.' then
120 | begin
121 | TokenString := TokenString + Data[Position];
122 | Position := Position + 1;
123 | end;
124 | // 34
125 | while CharInSet(Data[Position], ['0'..'9']) do
126 | begin
127 | TokenString := TokenString + Data[Position];
128 | Position := Position + 1;
129 | end;
130 | // e
131 | if CharInSet(Data[Position], ['e', 'E']) then
132 | begin
133 | TokenString := TokenString + Data[Position];
134 | Position := Position + 1;
135 | // +/-
136 | if CharInSet(Data[Position], ['-', '+']) then
137 | begin
138 | TokenString := TokenString + Data[Position];
139 | Position := Position + 1;
140 | end;
141 | // 56
142 | if not CharInSet(Data[Position], ['0'..'9']) then
143 | raise Exception.Create(sBadNumber);// error
144 | while CharInSet(Data[Position], ['0'..'9']) do
145 | begin
146 | TokenString := TokenString + Data[Position];
147 | Position := Position + 1;
148 | end;
149 | end;
150 |
151 | if not TryStrToFloat(TokenString, Value,
152 | {$IFNDEF FPC}TFormatSettings.Invariant{$ELSE}DefaultFormatSettings{$ENDIF}) then
153 | raise EParserError.Create(PrevPosition, sBadNumber);// error
154 |
155 | Log('NextToken: TokenType = Number, Value = ' +
156 | FloatToStr(Value, {$IFNDEF FPC}TFormatSettings.Invariant{$ELSE}DefaultFormatSettings{$ENDIF}));
157 | end;
158 | '+':
159 | begin
160 | Log('NextToken: TokenType = Plus');
161 | Token := TTokenType.Plus;
162 | Position := Position + 1;
163 | end;
164 | '-':
165 | begin
166 | Log('NextToken: TokenType = Minus');
167 | Token := TTokenType.Minus;
168 | Position := Position + 1;
169 | end;
170 | '*':
171 | begin
172 | Log('NextToken: TokenType = Multiply');
173 | Token := TTokenType.Multiply;
174 | Position := Position + 1;
175 | end;
176 | '/':
177 | begin
178 | Log('NextToken: TokenType = Divide');
179 | Token := TTokenType.Divide;
180 | Position := Position + 1;
181 | end;
182 | '^':
183 | begin
184 | Log('NextToken: TokenType = Power');
185 | Token := TTokenType.Power;
186 | Position := Position + 1;
187 | end;
188 | '(':
189 | begin
190 | Log('NextToken: TokenType = LeftBracket');
191 | Token := TTokenType.LeftBracket;
192 | Position := Position + 1;
193 | end;
194 | ')':
195 | begin
196 | Log('NextToken: TokenType = RightBracket');
197 | Token := TTokenType.RightBracket;
198 | Position := Position + 1;
199 | end;
200 | 'a'..'z', 'A'..'Z':
201 | begin
202 | Identifier := '';
203 | // abc
204 | while CharInSet(Data[Position], ['a'..'z', 'A'..'Z', '0'..'9']) do
205 | begin
206 | Identifier := Identifier + Data[Position];
207 | Position := Position + 1;
208 | end;
209 | // SkipSpaces;
210 | // (
211 | if Data[Position] = '(' then
212 | begin
213 | Token := TTokenType.&Function;
214 | Position := Position + 1;
215 | end else
216 | Token := TTokenType.Variable;
217 |
218 | //raise EParserError.Create(PrevPosition, sBadFunction);// error
219 |
220 | Log('NextToken: TokenType = Function, Value = ' + Identifier);
221 | end;
222 | #0:
223 | begin
224 | Log('NextToken: TokenType = Terminal');
225 | Token := TTokenType.Terminal;
226 | end;
227 | else
228 | raise EParserError.Create(Position, sUnexpectedSymbol);// error
229 | end;
230 | end;
231 |
232 | function TMathParser.Primitive: Double;
233 | var
234 | FunctionName: string;
235 | FunctionPos: Integer;
236 | begin
237 | //NextToken;
238 | case Token of
239 | // unary operators +/-
240 | TTokenType.Plus:
241 | begin
242 | NextToken;
243 | Result := RecursiveCall(Primitive);
244 | end;
245 | TTokenType.Minus:
246 | begin
247 | NextToken;
248 | Result := -RecursiveCall(Primitive);
249 | end;
250 | // primitives
251 | TTokenType.Number:
252 | begin
253 | NextToken;
254 | Result := Value;
255 | end;
256 | TTokenType.LeftBracket:
257 | begin
258 | NextToken;
259 | Result := RecursiveCall(AddAndSub);
260 | if Token <> TTokenType.RightBracket then
261 | raise EParserError.Create(PrevPosition, sClosingParenthesisExpected);// error
262 | NextToken;
263 | end;
264 | TTokenType.&Function:
265 | begin
266 | FunctionName := UpperCase(Identifier);// hmmm...
267 | FunctionPos := PrevPosition;
268 | NextToken;
269 | Result := RecursiveCall(AddAndSub);
270 | if Token <> TTokenType.RightBracket then
271 | raise EParserError.Create(Position, sClosingParenthesisExpected);// error
272 | Result := ExecuteFunction(Result, FunctionName, FunctionPos);
273 | NextToken;
274 | end;
275 | TTokenType.Variable:
276 | begin
277 | if FContants.ContainsKey(UpperCase(Identifier)) then
278 | Result := FContants[UpperCase(Identifier)]
279 | else
280 | raise EParserError.Create(PrevPosition, sContantNotFound);// error
281 | NextToken;
282 | end
283 | else
284 | raise EParserError.Create(PrevPosition, sPrimitiveExpected);// error
285 | end;
286 |
287 | //if Token in [TTokenType.Number, TTokenType.LeftBracket, TTokenType.&Function] then
288 | // raise EParserError.Create(PrevPosition, sMissingOperator);// error
289 | end;
290 |
291 | function TMathParser.Pow: Double;
292 | begin
293 | Result := Primitive;
294 |
295 | while True do
296 | begin
297 | case Token of
298 | // ^
299 | TTokenType.Power:
300 | begin
301 | NextToken;
302 | Result := Power(Result, RecursiveCall(Pow));
303 | end;
304 | else
305 | break;
306 | end;
307 | end;
308 | end;
309 |
310 | function TMathParser.MulAndDiv: Double;
311 | var
312 | RightValue: Double;
313 | DividerPos: Integer;
314 | begin
315 | Result := Pow;
316 |
317 | while True do
318 | begin
319 | case Token of
320 | // *
321 | TTokenType.Multiply:
322 | begin
323 | NextToken;
324 | Result := Result * Pow;
325 | end;
326 | // /
327 | TTokenType.Divide:
328 | begin
329 | NextToken;
330 | DividerPos := PrevPosition;
331 | RightValue := Pow;
332 | if RightValue = 0.0 then
333 | raise EParserError.Create(DividerPos, sDivisionByZero);
334 | Result := Result / RightValue;
335 | end;
336 | else
337 | break;
338 | end;
339 | end;
340 | end;
341 |
342 | function TMathParser.AddAndSub: Double;
343 | begin
344 | Result := MulAndDiv;
345 |
346 | while True do
347 | begin
348 | case Token of
349 | // +
350 | TTokenType.Plus:
351 | begin
352 | NextToken;
353 | Result := Result + MulAndDiv;
354 | end;
355 | // -
356 | TTokenType.Minus:
357 | begin
358 | NextToken;
359 | Result := Result - MulAndDiv;
360 | end;
361 | else
362 | break;
363 | end;
364 | end;
365 | end;
366 |
367 | function TMathParser.Calculate: Double;
368 | var
369 | Mask: {$IFNDEF FPC}TArithmeticExceptionMask{$ELSE}TFPUExceptionMask{$ENDIF};
370 | begin
371 | Position := 0;
372 | StackLevel := 0;
373 |
374 | Mask := SetExceptionMask([exInvalidOp, exDenormalized, exZeroDivide, exOverflow, exUnderflow, exPrecision]);
375 | try
376 | NextToken;
377 | Result := AddAndSub;
378 |
379 | if Token = TTokenType.RightBracket then
380 | raise EParserError.Create(PrevPosition, sUnmatchedRightParenthesis);// error
381 |
382 | if Token <> TTokenType.Terminal then
383 | raise EParserError.Create(PrevPosition, sMissingOperator);// error
384 |
385 | if IsInfinite(Result) then
386 | raise EParserError.Create(0, sOverflow);// error
387 | finally
388 | SetExceptionMask(Mask);
389 | end;
390 | end;
391 |
392 | function TMathParser.RecursiveCall(const Func: TMathCall): Double;
393 | begin
394 | StackLevel := StackLevel + 1;
395 | if StackLevel > MaxStackLevel then
396 | raise EParserError.Create(PrevPosition, sStackOverflow);
397 | Result := Func();
398 | StackLevel := StackLevel - 1;
399 | end;
400 |
401 | constructor TMathParser.Create;
402 | begin
403 | FContants := TDictionary.Create;
404 | FContants.Add('PI', System.Pi);
405 | Data := PChar(FExpression);
406 | end;
407 |
408 | destructor TMathParser.Destroy;
409 | begin
410 | FContants.Free;
411 | inherited;
412 | end;
413 |
414 | function TMathParser.ExecuteFunction(const X: Double; FunctionName: string; const FunctionPosition: Integer): Double;
415 | begin
416 | if IsNan(X) then
417 | Exit(NaN);
418 |
419 | if FunctionName = 'SQRT' then
420 | begin
421 | if X < 0 then
422 | raise EParserError.Create(FunctionPosition, sBadFunctionArgument);
423 | Result := Sqrt(X);
424 | end
425 | else if FunctionName = 'SIN' then
426 | Result := Sin(X)
427 | else if FunctionName = 'COS' then
428 | Result := Cos(X)
429 | else if FunctionName = 'TAN' then
430 | Result := Tan(X)
431 | else if FunctionName = 'ARCSIN' then
432 | begin
433 | if (X < -1) or (X > 1) then
434 | raise EParserError.Create(FunctionPosition, sBadFunctionArgument);
435 | Result := ArcSin(X);
436 | end
437 | else if FunctionName = 'ARCCOS' then
438 | begin
439 | if (X < -1) or (X > 1) then
440 | raise EParserError.Create(FunctionPosition, sBadFunctionArgument);
441 | Result := ArcCos(X);
442 | end
443 | else if FunctionName = 'ARCTAN' then
444 | begin
445 | Result := ArcTan(X);
446 | end
447 | else if FunctionName = 'LOG' then
448 | begin
449 | if (X <= 0) then
450 | raise EParserError.Create(FunctionPosition, sBadFunctionArgument);
451 | Result := Log10(X);
452 | end
453 | else if FunctionName = 'EXP' then
454 | begin
455 | Result := Exp(X);
456 | end else
457 | raise EParserError.Create(FunctionPosition, sBadFunction);
458 | end;
459 |
460 | function TMathParser.GetConstant(const Name: string): Double;
461 | begin
462 | Result := FContants[UpperCase(Name)];
463 | end;
464 |
465 | procedure TMathParser.Log(str: string);
466 | begin
467 | if Assigned(FOnLog) then
468 | FOnLog(self, str);
469 | end;
470 |
471 | procedure TMathParser.SetConstant(const Name: string; const Value: Double);
472 | begin
473 | FContants.AddOrSetValue(UpperCase(Name), Value);
474 | end;
475 |
476 | procedure TMathParser.SetExpression(const Value: string);
477 | begin
478 | FExpression := Value;
479 | Data := PChar(FExpression);
480 | end;
481 |
482 | procedure TMathParser.SkipSpaces;
483 | begin
484 | while CharInSet(Data[Position], [#9, ' ']) do
485 | begin
486 | Position := Position + 1;
487 | end;
488 | end;
489 |
490 | { EPerserError }
491 |
492 | constructor EParserError.Create(const Position: Integer; const Message: string);
493 | begin
494 | inherited Create('Error: ' + Message + ' at ' + IntToStr(Position));
495 | FPosition := Position;
496 | end;
497 |
498 | end.
499 |
--------------------------------------------------------------------------------
/MathParserProj.dpr:
--------------------------------------------------------------------------------
1 | program MathParserProj;
2 |
3 | uses
4 | Vcl.Forms,
5 | Main in 'Main.pas' {FormMain},
6 | MathParser in 'MathParser.pas',
7 | Vcl.Themes,
8 | Vcl.Styles;
9 |
10 | {$R *.res}
11 |
12 | begin
13 | Application.Initialize;
14 | Application.MainFormOnTaskbar := True;
15 | Application.CreateForm(TFormMain, FormMain);
16 | Application.Run;
17 | end.
18 |
--------------------------------------------------------------------------------
/MathParserProj.dproj:
--------------------------------------------------------------------------------
1 |
2 |
3 | {EF6C6F42-4305-4695-8172-AB43B329CAE5}
4 | 19.3
5 | VCL
6 | True
7 | Debug
8 | Win32
9 | 1
10 | Application
11 | MathParserProj.dpr
12 |
13 |
14 | true
15 |
16 |
17 | true
18 | Base
19 | true
20 |
21 |
22 | true
23 | Base
24 | true
25 |
26 |
27 | true
28 | Base
29 | true
30 |
31 |
32 | true
33 | Cfg_1
34 | true
35 | true
36 |
37 |
38 | true
39 | Base
40 | true
41 |
42 |
43 | true
44 | Cfg_2
45 | true
46 | true
47 |
48 |
49 | .\$(Platform)\$(Config)
50 | .\$(Platform)\$(Config)
51 | false
52 | false
53 | false
54 | false
55 | false
56 | System;Xml;Data;Datasnap;Web;Soap;Vcl;Vcl.Imaging;Vcl.Touch;Vcl.Samples;Vcl.Shell;$(DCC_Namespace)
57 | $(BDS)\bin\delphi_PROJECTICON.ico
58 | $(BDS)\bin\Artwork\Windows\UWP\delphi_UwpDefault_44.png
59 | $(BDS)\bin\Artwork\Windows\UWP\delphi_UwpDefault_150.png
60 | MathParserProj
61 |
62 |
63 | vclwinx;DataSnapServer;fmx;emshosting;vclie;DbxCommonDriver;bindengine;IndyIPCommon;VCLRESTComponents;DBXMSSQLDriver;FireDACCommonODBC;emsclient;FireDACCommonDriver;appanalytics;IndyProtocols;vclx;IndyIPClient;dbxcds;vcledge;bindcompvclwinx;FmxTeeUI;EsVclComponents;emsedge;bindcompfmx;DBXFirebirdDriver;inetdb;ibmonitor;FireDACSqliteDriver;DbxClientDriver;FireDACASADriver;Tee;soapmidas;vclactnband;TeeUI;fmxFireDAC;dbexpress;FireDACInfxDriver;DBXMySQLDriver;VclSmp;inet;DataSnapCommon;vcltouch;fmxase;DBXOdbcDriver;dbrtl;FireDACDBXDriver;FireDACOracleDriver;fmxdae;TeeDB;FireDACMSAccDriver;CustomIPTransport;FireDACMSSQLDriver;DataSnapIndy10ServerTransport;DataSnapConnectors;vcldsnap;DBXInterBaseDriver;FireDACMongoDBDriver;IndySystem;FireDACTDataDriver;vcldb;ibxbindings;vclFireDAC;bindcomp;FireDACCommon;DataSnapServerMidas;FireDACODBCDriver;emsserverresource;IndyCore;RESTBackendComponents;bindcompdbx;rtl;FireDACMySQLDriver;FireDACADSDriver;RESTComponents;DBXSqliteDriver;vcl;IndyIPServer;dsnapxml;dsnapcon;DataSnapClient;DataSnapProviderClient;adortl;DBXSybaseASEDriver;DBXDb2Driver;vclimg;DataSnapFireDAC;emsclientfiredac;FireDACPgDriver;FireDAC;FireDACDSDriver;inetdbxpress;xmlrtl;tethering;ibxpress;bindcompvcl;dsnap;CloudService;DBXSybaseASADriver;DBXOracleDriver;FireDACDb2Driver;DBXInformixDriver;vclib;fmxobj;bindcompvclsmp;FMXTee;DataSnapNativeClient;DatasnapConnectorsFreePascal;soaprtl;soapserver;FireDACIBDriver;$(DCC_UsePackage)
64 | Winapi;System.Win;Data.Win;Datasnap.Win;Web.Win;Soap.Win;Xml.Win;Bde;$(DCC_Namespace)
65 | Debug
66 | true
67 | CompanyName=;FileDescription=$(MSBuildProjectName);FileVersion=1.0.0.0;InternalName=;LegalCopyright=;LegalTrademarks=;OriginalFilename=;ProgramID=com.embarcadero.$(MSBuildProjectName);ProductName=$(MSBuildProjectName);ProductVersion=1.0.0.0;Comments=
68 | 1033
69 | $(BDS)\bin\default_app.manifest
70 |
71 |
72 | vclwinx;DataSnapServer;fmx;emshosting;vclie;DbxCommonDriver;bindengine;IndyIPCommon;VCLRESTComponents;DBXMSSQLDriver;FireDACCommonODBC;emsclient;FireDACCommonDriver;appanalytics;IndyProtocols;vclx;IndyIPClient;dbxcds;vcledge;bindcompvclwinx;FmxTeeUI;EsVclComponents;emsedge;bindcompfmx;DBXFirebirdDriver;inetdb;ibmonitor;FireDACSqliteDriver;DbxClientDriver;FireDACASADriver;Tee;soapmidas;vclactnband;TeeUI;fmxFireDAC;dbexpress;FireDACInfxDriver;DBXMySQLDriver;VclSmp;inet;DataSnapCommon;vcltouch;fmxase;DBXOdbcDriver;dbrtl;FireDACDBXDriver;FireDACOracleDriver;fmxdae;TeeDB;FireDACMSAccDriver;CustomIPTransport;FireDACMSSQLDriver;DataSnapIndy10ServerTransport;DataSnapConnectors;vcldsnap;DBXInterBaseDriver;FireDACMongoDBDriver;IndySystem;FireDACTDataDriver;vcldb;ibxbindings;vclFireDAC;bindcomp;FireDACCommon;DataSnapServerMidas;FireDACODBCDriver;emsserverresource;IndyCore;RESTBackendComponents;bindcompdbx;rtl;FireDACMySQLDriver;FireDACADSDriver;RESTComponents;DBXSqliteDriver;vcl;IndyIPServer;dsnapxml;dsnapcon;DataSnapClient;DataSnapProviderClient;adortl;DBXSybaseASEDriver;DBXDb2Driver;vclimg;DataSnapFireDAC;emsclientfiredac;FireDACPgDriver;FireDAC;FireDACDSDriver;inetdbxpress;xmlrtl;tethering;ibxpress;bindcompvcl;dsnap;CloudService;DBXSybaseASADriver;DBXOracleDriver;FireDACDb2Driver;DBXInformixDriver;vclib;fmxobj;bindcompvclsmp;FMXTee;DataSnapNativeClient;DatasnapConnectorsFreePascal;soaprtl;soapserver;FireDACIBDriver;$(DCC_UsePackage)
73 |
74 |
75 | DEBUG;$(DCC_Define)
76 | true
77 | false
78 | true
79 | true
80 | true
81 | true
82 | true
83 |
84 |
85 | false
86 | true
87 | PerMonitorV2
88 | true
89 | 1033
90 |
91 |
92 | false
93 | RELEASE;$(DCC_Define)
94 | 0
95 | 0
96 |
97 |
98 | true
99 | PerMonitorV2
100 |
101 |
102 |
103 | MainSource
104 |
105 |
106 |
107 | dfm
108 |
109 |
110 |
111 | Base
112 |
113 |
114 | Cfg_1
115 | Base
116 |
117 |
118 | Cfg_2
119 | Base
120 |
121 |
122 |
123 | Delphi.Personality.12
124 | Application
125 |
126 |
127 |
128 | MathParserProj.dpr
129 |
130 |
131 | Embarcadero C++Builder Office 2000 Servers Package
132 | Embarcadero C++Builder Office XP Servers Package
133 | Microsoft Office 2000 Sample Automation Server Wrapper Components
134 | Microsoft Office XP Sample Automation Server Wrapper Components
135 |
136 |
137 |
138 |
139 |
140 | MathParserProj.exe
141 | true
142 |
143 |
144 |
145 |
146 | 1
147 |
148 |
149 | Contents\MacOS
150 | 1
151 |
152 |
153 | 0
154 |
155 |
156 |
157 |
158 | classes
159 | 64
160 |
161 |
162 | classes
163 | 64
164 |
165 |
166 |
167 |
168 | res\xml
169 | 1
170 |
171 |
172 | res\xml
173 | 1
174 |
175 |
176 |
177 |
178 | library\lib\armeabi-v7a
179 | 1
180 |
181 |
182 |
183 |
184 | library\lib\armeabi
185 | 1
186 |
187 |
188 | library\lib\armeabi
189 | 1
190 |
191 |
192 |
193 |
194 | library\lib\armeabi-v7a
195 | 1
196 |
197 |
198 |
199 |
200 | library\lib\mips
201 | 1
202 |
203 |
204 | library\lib\mips
205 | 1
206 |
207 |
208 |
209 |
210 | library\lib\armeabi-v7a
211 | 1
212 |
213 |
214 | library\lib\arm64-v8a
215 | 1
216 |
217 |
218 |
219 |
220 | library\lib\armeabi-v7a
221 | 1
222 |
223 |
224 |
225 |
226 | res\drawable
227 | 1
228 |
229 |
230 | res\drawable
231 | 1
232 |
233 |
234 |
235 |
236 | res\values
237 | 1
238 |
239 |
240 | res\values
241 | 1
242 |
243 |
244 |
245 |
246 | res\values-v21
247 | 1
248 |
249 |
250 | res\values-v21
251 | 1
252 |
253 |
254 |
255 |
256 | res\values
257 | 1
258 |
259 |
260 | res\values
261 | 1
262 |
263 |
264 |
265 |
266 | res\drawable
267 | 1
268 |
269 |
270 | res\drawable
271 | 1
272 |
273 |
274 |
275 |
276 | res\drawable-xxhdpi
277 | 1
278 |
279 |
280 | res\drawable-xxhdpi
281 | 1
282 |
283 |
284 |
285 |
286 | res\drawable-xxxhdpi
287 | 1
288 |
289 |
290 | res\drawable-xxxhdpi
291 | 1
292 |
293 |
294 |
295 |
296 | res\drawable-ldpi
297 | 1
298 |
299 |
300 | res\drawable-ldpi
301 | 1
302 |
303 |
304 |
305 |
306 | res\drawable-mdpi
307 | 1
308 |
309 |
310 | res\drawable-mdpi
311 | 1
312 |
313 |
314 |
315 |
316 | res\drawable-hdpi
317 | 1
318 |
319 |
320 | res\drawable-hdpi
321 | 1
322 |
323 |
324 |
325 |
326 | res\drawable-xhdpi
327 | 1
328 |
329 |
330 | res\drawable-xhdpi
331 | 1
332 |
333 |
334 |
335 |
336 | res\drawable-mdpi
337 | 1
338 |
339 |
340 | res\drawable-mdpi
341 | 1
342 |
343 |
344 |
345 |
346 | res\drawable-hdpi
347 | 1
348 |
349 |
350 | res\drawable-hdpi
351 | 1
352 |
353 |
354 |
355 |
356 | res\drawable-xhdpi
357 | 1
358 |
359 |
360 | res\drawable-xhdpi
361 | 1
362 |
363 |
364 |
365 |
366 | res\drawable-xxhdpi
367 | 1
368 |
369 |
370 | res\drawable-xxhdpi
371 | 1
372 |
373 |
374 |
375 |
376 | res\drawable-xxxhdpi
377 | 1
378 |
379 |
380 | res\drawable-xxxhdpi
381 | 1
382 |
383 |
384 |
385 |
386 | res\drawable-small
387 | 1
388 |
389 |
390 | res\drawable-small
391 | 1
392 |
393 |
394 |
395 |
396 | res\drawable-normal
397 | 1
398 |
399 |
400 | res\drawable-normal
401 | 1
402 |
403 |
404 |
405 |
406 | res\drawable-large
407 | 1
408 |
409 |
410 | res\drawable-large
411 | 1
412 |
413 |
414 |
415 |
416 | res\drawable-xlarge
417 | 1
418 |
419 |
420 | res\drawable-xlarge
421 | 1
422 |
423 |
424 |
425 |
426 | res\values
427 | 1
428 |
429 |
430 | res\values
431 | 1
432 |
433 |
434 |
435 |
436 | 1
437 |
438 |
439 | Contents\MacOS
440 | 1
441 |
442 |
443 | 0
444 |
445 |
446 |
447 |
448 | Contents\MacOS
449 | 1
450 | .framework
451 |
452 |
453 | Contents\MacOS
454 | 1
455 | .framework
456 |
457 |
458 | Contents\MacOS
459 | 1
460 | .framework
461 |
462 |
463 | 0
464 |
465 |
466 |
467 |
468 | 1
469 | .dylib
470 |
471 |
472 | 1
473 | .dylib
474 |
475 |
476 | 1
477 | .dylib
478 |
479 |
480 | Contents\MacOS
481 | 1
482 | .dylib
483 |
484 |
485 | Contents\MacOS
486 | 1
487 | .dylib
488 |
489 |
490 | Contents\MacOS
491 | 1
492 | .dylib
493 |
494 |
495 | 0
496 | .dll;.bpl
497 |
498 |
499 |
500 |
501 | 1
502 | .dylib
503 |
504 |
505 | 1
506 | .dylib
507 |
508 |
509 | 1
510 | .dylib
511 |
512 |
513 | Contents\MacOS
514 | 1
515 | .dylib
516 |
517 |
518 | Contents\MacOS
519 | 1
520 | .dylib
521 |
522 |
523 | Contents\MacOS
524 | 1
525 | .dylib
526 |
527 |
528 | 0
529 | .bpl
530 |
531 |
532 |
533 |
534 | 0
535 |
536 |
537 | 0
538 |
539 |
540 | 0
541 |
542 |
543 | 0
544 |
545 |
546 | 0
547 |
548 |
549 | Contents\Resources\StartUp\
550 | 0
551 |
552 |
553 | Contents\Resources\StartUp\
554 | 0
555 |
556 |
557 | Contents\Resources\StartUp\
558 | 0
559 |
560 |
561 | 0
562 |
563 |
564 |
565 |
566 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
567 | 1
568 |
569 |
570 |
571 |
572 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
573 | 1
574 |
575 |
576 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
577 | 1
578 |
579 |
580 |
581 |
582 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
583 | 1
584 |
585 |
586 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
587 | 1
588 |
589 |
590 |
591 |
592 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
593 | 1
594 |
595 |
596 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
597 | 1
598 |
599 |
600 |
601 |
602 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
603 | 1
604 |
605 |
606 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
607 | 1
608 |
609 |
610 |
611 |
612 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
613 | 1
614 |
615 |
616 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
617 | 1
618 |
619 |
620 |
621 |
622 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
623 | 1
624 |
625 |
626 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
627 | 1
628 |
629 |
630 |
631 |
632 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
633 | 1
634 |
635 |
636 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
637 | 1
638 |
639 |
640 |
641 |
642 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
643 | 1
644 |
645 |
646 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
647 | 1
648 |
649 |
650 |
651 |
652 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
653 | 1
654 |
655 |
656 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
657 | 1
658 |
659 |
660 |
661 |
662 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
663 | 1
664 |
665 |
666 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
667 | 1
668 |
669 |
670 |
671 |
672 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
673 | 1
674 |
675 |
676 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
677 | 1
678 |
679 |
680 |
681 |
682 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
683 | 1
684 |
685 |
686 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
687 | 1
688 |
689 |
690 |
691 |
692 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
693 | 1
694 |
695 |
696 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
697 | 1
698 |
699 |
700 |
701 |
702 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
703 | 1
704 |
705 |
706 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
707 | 1
708 |
709 |
710 |
711 |
712 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
713 | 1
714 |
715 |
716 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
717 | 1
718 |
719 |
720 |
721 |
722 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
723 | 1
724 |
725 |
726 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
727 | 1
728 |
729 |
730 |
731 |
732 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
733 | 1
734 |
735 |
736 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
737 | 1
738 |
739 |
740 |
741 |
742 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
743 | 1
744 |
745 |
746 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
747 | 1
748 |
749 |
750 |
751 |
752 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
753 | 1
754 |
755 |
756 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
757 | 1
758 |
759 |
760 |
761 |
762 | 1
763 |
764 |
765 | 1
766 |
767 |
768 |
769 |
770 | ..\$(PROJECTNAME).app.dSYM\Contents\Resources\DWARF
771 | 1
772 |
773 |
774 | ..\$(PROJECTNAME).app.dSYM\Contents\Resources\DWARF
775 | 1
776 |
777 |
778 |
779 |
780 | ..\
781 | 1
782 |
783 |
784 | ..\
785 | 1
786 |
787 |
788 |
789 |
790 | 1
791 |
792 |
793 | 1
794 |
795 |
796 | 1
797 |
798 |
799 |
800 |
801 | ..\$(PROJECTNAME).launchscreen
802 | 64
803 |
804 |
805 | ..\$(PROJECTNAME).launchscreen
806 | 64
807 |
808 |
809 |
810 |
811 | 1
812 |
813 |
814 | 1
815 |
816 |
817 | 1
818 |
819 |
820 |
821 |
822 | ..\$(PROJECTNAME).app.dSYM\Contents\Resources\DWARF
823 | 1
824 |
825 |
826 | ..\$(PROJECTNAME).app.dSYM\Contents\Resources\DWARF
827 | 1
828 |
829 |
830 |
831 |
832 | ..\
833 | 1
834 |
835 |
836 | ..\
837 | 1
838 |
839 |
840 | ..\
841 | 1
842 |
843 |
844 |
845 |
846 | Contents
847 | 1
848 |
849 |
850 | Contents
851 | 1
852 |
853 |
854 | Contents
855 | 1
856 |
857 |
858 |
859 |
860 | Contents\Resources
861 | 1
862 |
863 |
864 | Contents\Resources
865 | 1
866 |
867 |
868 | Contents\Resources
869 | 1
870 |
871 |
872 |
873 |
874 | library\lib\armeabi-v7a
875 | 1
876 |
877 |
878 | library\lib\arm64-v8a
879 | 1
880 |
881 |
882 | 1
883 |
884 |
885 | 1
886 |
887 |
888 | 1
889 |
890 |
891 | 1
892 |
893 |
894 | Contents\MacOS
895 | 1
896 |
897 |
898 | Contents\MacOS
899 | 1
900 |
901 |
902 | Contents\MacOS
903 | 1
904 |
905 |
906 | 0
907 |
908 |
909 |
910 |
911 | library\lib\armeabi-v7a
912 | 1
913 |
914 |
915 |
916 |
917 | 1
918 |
919 |
920 | 1
921 |
922 |
923 |
924 |
925 | Assets
926 | 1
927 |
928 |
929 | Assets
930 | 1
931 |
932 |
933 |
934 |
935 | Assets
936 | 1
937 |
938 |
939 | Assets
940 | 1
941 |
942 |
943 |
944 |
945 |
946 |
947 |
948 |
949 |
950 |
951 |
952 |
953 |
954 |
955 |
956 | True
957 | False
958 |
959 |
960 | 12
961 |
962 |
963 |
964 |
965 |
966 |
--------------------------------------------------------------------------------
/MathParserProj.exe:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/turborium/SimpleMathParser/fad92031d6cf1b17df11461f626ddf1db220b776/MathParserProj.exe
--------------------------------------------------------------------------------
/MathParserProj.res:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/turborium/SimpleMathParser/fad92031d6cf1b17df11461f626ddf1db220b776/MathParserProj.res
--------------------------------------------------------------------------------
/ProjectGroup.groupproj:
--------------------------------------------------------------------------------
1 |
2 |
3 | {63D66E36-A567-4E90-9F27-8C102C408F45}
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 | Default.Personality.12
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 |
--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | # SimpleMathParser
2 |
3 | ## Максимально простой и понтяный парсер с леворекурсивным спуском
4 |
5 | 
6 |
--------------------------------------------------------------------------------
/Tests/MathParserTest.pas:
--------------------------------------------------------------------------------
1 | unit MathParserTest;
2 |
3 | interface
4 |
5 | uses
6 | DUnitX.TestFramework, MathParser, SysUtils, StrUtils;
7 |
8 | type
9 | [TestFixture]
10 | TMathParserTest = class
11 | private
12 | Parser: TMathParser;
13 | public
14 | [Setup]
15 | procedure Setup;
16 | [TearDown]
17 | procedure TearDown;
18 | // Test with TestCase Attribute to supply parameters.
19 |
20 | [Test]
21 | [TestCase('Plus1','1+1;2',';')]
22 | [TestCase('Plus2','1000+0;1000',';')]
23 | [TestCase('Plus3','1+10;11',';')]
24 | [TestCase('Plus4','1+1+1;3',';')]
25 | [TestCase('PlusMinus','10-100+50-40-2;-82',';')]
26 | [TestCase('--','5--10-12;3',';')]
27 | [TestCase('++','5++++2;7',';')]
28 | [TestCase('Mul1','100*10;1000',';')]
29 | [TestCase('Mul2','10-10*10;-90',';')]
30 | [TestCase('Mul3','10*2*3;60',';')]
31 | [TestCase('div1','1000/10;100',';')]
32 | [TestCase('div2','10+100/10;20',';')]
33 | [TestCase('div3','1000/10/2;50',';')]
34 | [TestCase('bracket1','(10-5)*2;10',';')]
35 | [TestCase('bracket2','2*((10-5)*2);20',';')]
36 | [TestCase('bracket3','2*(10-5);10',';')]
37 | [TestCase('bracket4','10-(10+10);-10',';')]
38 | [TestCase('bracket5','(3*-(-((-2))))-(0)--9+++++9;12',';')]
39 | [TestCase('functions1','log(log(8)/log(2))/1/(-(-(log(log(8)/log(2)))));1',';')]
40 | [TestCase('Power','2^3^4;2417851639229258349412352',';')]
41 | procedure TestBase(const Expression: string; const Ans: Double);
42 |
43 | [Test]
44 | [TestCase('empty expression',';0',';')]
45 | [TestCase('unexpected end 1','1 + 1 + ;10',';')]
46 | [TestCase('unexpected end 2','1 + ;6',';')]
47 | [TestCase('unexpected operation',' + ;5',';')]
48 | [TestCase('expected number','3 * * 9;9',';')]
49 | [TestCase('* _',' * 9;3',';')]
50 | [TestCase('no op','543253 345 345 34;7',';')]
51 | [TestCase('no op2','1 -2 -3 4;8',';')]
52 | [TestCase('brackets1','(3(+2));2',';')]
53 | [TestCase('brackets2',')(;0',';')]
54 | [TestCase('brackets3','();1',';')]
55 | [TestCase('brackets4','((23)-(23)3)-(33));10',';')]
56 | [TestCase('brackets5','(3));3',';')]
57 | [TestCase('brackets6','((3);4',';')]
58 | procedure TestExceptions(const Expression: string; const ErrorPosionon: Integer);
59 | end;
60 |
61 | implementation
62 |
63 | procedure TMathParserTest.Setup;
64 | begin
65 | Parser := TMathParser.Create;
66 | end;
67 |
68 | procedure TMathParserTest.TearDown;
69 | begin
70 | Parser.Free;
71 | end;
72 |
73 | procedure TMathParserTest.TestBase(const Expression: string; const Ans: Double);
74 | begin
75 | Parser.Expression := Expression;
76 | Assert.AreEqual(Ans, Parser.Calculate);
77 | end;
78 |
79 | procedure TMathParserTest.TestExceptions(const Expression: string; const ErrorPosionon: Integer);
80 | var
81 | Visualize: string;
82 | begin
83 | Parser.Expression := Expression;
84 | try
85 | Parser.Calculate;
86 | except
87 | on E: EParserError do
88 | begin
89 | Visualize := '"' + Parser.Expression + '_"' + #13;
90 | Visualize := Visualize + ' ' + DupeString(' ', E.Position) + '^';
91 |
92 |
93 | Assert.AreEqual(ErrorPosionon, E.Position, {'Expected: ' + IntToStr(ErrorPosionon) +
94 | ', actual: ' + IntToStr(E.Position) + ', message: ' +} E.Message + #13 + visualize);
95 | Exit;
96 | end;
97 | end;
98 | Assert.Fail('Error in "' + Expression + '" not found!');
99 | end;
100 |
101 | initialization
102 | TDUnitX.RegisterTestFixture(TMathParserTest);
103 |
104 | end.
105 |
106 |
107 |
108 |
109 |
--------------------------------------------------------------------------------
/Tests/Tests.dpr:
--------------------------------------------------------------------------------
1 | program Tests;
2 |
3 | {$IFNDEF TESTINSIGHT}
4 | {$APPTYPE CONSOLE}
5 | {$ENDIF}
6 | {$STRONGLINKTYPES ON}
7 | uses
8 | System.SysUtils,
9 | {$IFDEF TESTINSIGHT}
10 | TestInsight.DUnitX,
11 | {$ELSE}
12 | DUnitX.Loggers.Console,
13 | DUnitX.Loggers.Xml.NUnit,
14 | {$ENDIF }
15 | DUnitX.TestFramework,
16 | MathParserTest in 'MathParserTest.pas',
17 | MathParser in '..\MathParser.pas';
18 |
19 | {$IFNDEF TESTINSIGHT}
20 | var
21 | runner: ITestRunner;
22 | results: IRunResults;
23 | logger: ITestLogger;
24 | nunitLogger : ITestLogger;
25 | {$ENDIF}
26 | begin
27 | {$IFDEF TESTINSIGHT}
28 | TestInsight.DUnitX.RunRegisteredTests;
29 | {$ELSE}
30 | try
31 | //Check command line options, will exit if invalid
32 | TDUnitX.CheckCommandLine;
33 | //Create the test runner
34 | runner := TDUnitX.CreateRunner;
35 | //Tell the runner to use RTTI to find Fixtures
36 | runner.UseRTTI := True;
37 | //When true, Assertions must be made during tests;
38 | runner.FailsOnNoAsserts := False;
39 |
40 | //tell the runner how we will log things
41 | //Log to the console window if desired
42 | if TDUnitX.Options.ConsoleMode <> TDunitXConsoleMode.Off then
43 | begin
44 | logger := TDUnitXConsoleLogger.Create(TDUnitX.Options.ConsoleMode = TDunitXConsoleMode.Quiet);
45 | runner.AddLogger(logger);
46 | end;
47 | //Generate an NUnit compatible XML File
48 | nunitLogger := TDUnitXXMLNUnitFileLogger.Create(TDUnitX.Options.XMLOutputFile);
49 | runner.AddLogger(nunitLogger);
50 |
51 | //Run tests
52 | results := runner.Execute;
53 | if not results.AllPassed then
54 | System.ExitCode := EXIT_ERRORS;
55 |
56 | {$IFNDEF CI}
57 | //We don't want this happening when running under CI.
58 | if TDUnitX.Options.ExitBehavior = TDUnitXExitBehavior.Pause then
59 | begin
60 | System.Write('Done.. press key to quit.');
61 | System.Readln;
62 | end;
63 | {$ENDIF}
64 | except
65 | on E: Exception do
66 | System.Writeln(E.ClassName, ': ', E.Message);
67 | end;
68 | {$ENDIF}
69 | end.
70 |
--------------------------------------------------------------------------------
/Tests/Tests.dproj:
--------------------------------------------------------------------------------
1 |
2 |
3 | {1B0A8394-899C-42D1-BDE2-2CFFEED1AB33}
4 | 19.3
5 | None
6 | True
7 | Debug
8 | Win32
9 | 1
10 | Console
11 | Tests.dpr
12 |
13 |
14 | true
15 |
16 |
17 | true
18 | Base
19 | true
20 |
21 |
22 | true
23 | Base
24 | true
25 |
26 |
27 | true
28 | Base
29 | true
30 |
31 |
32 | true
33 | Base
34 | true
35 |
36 |
37 | true
38 | Base
39 | true
40 |
41 |
42 | true
43 | Cfg_1
44 | true
45 | true
46 |
47 |
48 | true
49 | Base
50 | true
51 |
52 |
53 | .\$(Platform)\$(Config)
54 | .\$(Platform)\$(Config)
55 | false
56 | false
57 | false
58 | false
59 | false
60 | System;Xml;Data;Datasnap;Web;Soap;$(DCC_Namespace)
61 | true
62 | $(BDS)\bin\delphi_PROJECTICON.ico
63 | $(BDS)\bin\delphi_PROJECTICNS.icns
64 | $(DUnitX);$(DCC_UnitSearchPath)
65 | Tests
66 |
67 |
68 | fmx;DbxCommonDriver;bindengine;IndyIPCommon;emsclient;FireDACCommonDriver;IndyProtocols;IndyIPClient;dbxcds;FmxTeeUI;bindcompfmx;ibmonitor;FireDACSqliteDriver;DbxClientDriver;soapmidas;fmxFireDAC;dbexpress;inet;DataSnapCommon;dbrtl;FireDACDBXDriver;CustomIPTransport;DBXInterBaseDriver;IndySystem;ibxbindings;bindcomp;FireDACCommon;IndyCore;RESTBackendComponents;bindcompdbx;rtl;RESTComponents;DBXSqliteDriver;IndyIPServer;dsnapxml;DataSnapClient;DataSnapProviderClient;DataSnapFireDAC;emsclientfiredac;FireDAC;FireDACDSDriver;xmlrtl;tethering;ibxpress;dsnap;CloudService;FMXTee;DataSnapNativeClient;soaprtl;soapserver;FireDACIBDriver;$(DCC_UsePackage)
69 | annotation-1.2.0.dex.jar;asynclayoutinflater-1.0.0.dex.jar;billing-4.0.0.dex.jar;browser-1.0.0.dex.jar;cloud-messaging.dex.jar;collection-1.0.0.dex.jar;coordinatorlayout-1.0.0.dex.jar;core-1.5.0-rc02.dex.jar;core-common-2.0.1.dex.jar;core-runtime-2.0.1.dex.jar;cursoradapter-1.0.0.dex.jar;customview-1.0.0.dex.jar;documentfile-1.0.0.dex.jar;drawerlayout-1.0.0.dex.jar;firebase-annotations-16.0.0.dex.jar;firebase-common-20.0.0.dex.jar;firebase-components-17.0.0.dex.jar;firebase-datatransport-18.0.0.dex.jar;firebase-encoders-17.0.0.dex.jar;firebase-encoders-json-18.0.0.dex.jar;firebase-iid-interop-17.1.0.dex.jar;firebase-installations-17.0.0.dex.jar;firebase-installations-interop-17.0.0.dex.jar;firebase-measurement-connector-19.0.0.dex.jar;firebase-messaging-22.0.0.dex.jar;fmx.dex.jar;fragment-1.0.0.dex.jar;google-play-licensing.dex.jar;interpolator-1.0.0.dex.jar;javax.inject-1.dex.jar;legacy-support-core-ui-1.0.0.dex.jar;legacy-support-core-utils-1.0.0.dex.jar;lifecycle-common-2.0.0.dex.jar;lifecycle-livedata-2.0.0.dex.jar;lifecycle-livedata-core-2.0.0.dex.jar;lifecycle-runtime-2.0.0.dex.jar;lifecycle-service-2.0.0.dex.jar;lifecycle-viewmodel-2.0.0.dex.jar;listenablefuture-1.0.dex.jar;loader-1.0.0.dex.jar;localbroadcastmanager-1.0.0.dex.jar;play-services-ads-20.1.0.dex.jar;play-services-ads-base-20.1.0.dex.jar;play-services-ads-identifier-17.0.0.dex.jar;play-services-ads-lite-20.1.0.dex.jar;play-services-base-17.5.0.dex.jar;play-services-basement-17.6.0.dex.jar;play-services-cloud-messaging-16.0.0.dex.jar;play-services-drive-17.0.0.dex.jar;play-services-games-21.0.0.dex.jar;play-services-location-18.0.0.dex.jar;play-services-maps-17.0.1.dex.jar;play-services-measurement-base-18.0.0.dex.jar;play-services-measurement-sdk-api-18.0.0.dex.jar;play-services-places-placereport-17.0.0.dex.jar;play-services-stats-17.0.0.dex.jar;play-services-tasks-17.2.0.dex.jar;print-1.0.0.dex.jar;room-common-2.1.0.dex.jar;room-runtime-2.1.0.dex.jar;slidingpanelayout-1.0.0.dex.jar;sqlite-2.0.1.dex.jar;sqlite-framework-2.0.1.dex.jar;swiperefreshlayout-1.0.0.dex.jar;transport-api-3.0.0.dex.jar;transport-backend-cct-3.0.0.dex.jar;transport-runtime-3.0.0.dex.jar;user-messaging-platform-1.0.0.dex.jar;versionedparcelable-1.1.1.dex.jar;viewpager-1.0.0.dex.jar;work-runtime-2.1.0.dex.jar
70 |
71 |
72 | fmx;DbxCommonDriver;bindengine;IndyIPCommon;emsclient;FireDACCommonDriver;IndyProtocols;IndyIPClient;dbxcds;FmxTeeUI;bindcompfmx;ibmonitor;FireDACSqliteDriver;DbxClientDriver;soapmidas;fmxFireDAC;dbexpress;inet;DataSnapCommon;dbrtl;FireDACDBXDriver;CustomIPTransport;DBXInterBaseDriver;IndySystem;ibxbindings;bindcomp;FireDACCommon;IndyCore;RESTBackendComponents;bindcompdbx;rtl;RESTComponents;DBXSqliteDriver;IndyIPServer;dsnapxml;DataSnapClient;DataSnapProviderClient;DataSnapFireDAC;emsclientfiredac;FireDAC;FireDACDSDriver;xmlrtl;tethering;ibxpress;dsnap;CloudService;FMXTee;DataSnapNativeClient;soaprtl;soapserver;FireDACIBDriver;$(DCC_UsePackage)
73 | annotation-1.2.0.dex.jar;asynclayoutinflater-1.0.0.dex.jar;billing-4.0.0.dex.jar;browser-1.0.0.dex.jar;cloud-messaging.dex.jar;collection-1.0.0.dex.jar;coordinatorlayout-1.0.0.dex.jar;core-1.5.0-rc02.dex.jar;core-common-2.0.1.dex.jar;core-runtime-2.0.1.dex.jar;cursoradapter-1.0.0.dex.jar;customview-1.0.0.dex.jar;documentfile-1.0.0.dex.jar;drawerlayout-1.0.0.dex.jar;firebase-annotations-16.0.0.dex.jar;firebase-common-20.0.0.dex.jar;firebase-components-17.0.0.dex.jar;firebase-datatransport-18.0.0.dex.jar;firebase-encoders-17.0.0.dex.jar;firebase-encoders-json-18.0.0.dex.jar;firebase-iid-interop-17.1.0.dex.jar;firebase-installations-17.0.0.dex.jar;firebase-installations-interop-17.0.0.dex.jar;firebase-measurement-connector-19.0.0.dex.jar;firebase-messaging-22.0.0.dex.jar;fmx.dex.jar;fragment-1.0.0.dex.jar;google-play-licensing.dex.jar;interpolator-1.0.0.dex.jar;javax.inject-1.dex.jar;legacy-support-core-ui-1.0.0.dex.jar;legacy-support-core-utils-1.0.0.dex.jar;lifecycle-common-2.0.0.dex.jar;lifecycle-livedata-2.0.0.dex.jar;lifecycle-livedata-core-2.0.0.dex.jar;lifecycle-runtime-2.0.0.dex.jar;lifecycle-service-2.0.0.dex.jar;lifecycle-viewmodel-2.0.0.dex.jar;listenablefuture-1.0.dex.jar;loader-1.0.0.dex.jar;localbroadcastmanager-1.0.0.dex.jar;play-services-ads-20.1.0.dex.jar;play-services-ads-base-20.1.0.dex.jar;play-services-ads-identifier-17.0.0.dex.jar;play-services-ads-lite-20.1.0.dex.jar;play-services-base-17.5.0.dex.jar;play-services-basement-17.6.0.dex.jar;play-services-cloud-messaging-16.0.0.dex.jar;play-services-drive-17.0.0.dex.jar;play-services-games-21.0.0.dex.jar;play-services-location-18.0.0.dex.jar;play-services-maps-17.0.1.dex.jar;play-services-measurement-base-18.0.0.dex.jar;play-services-measurement-sdk-api-18.0.0.dex.jar;play-services-places-placereport-17.0.0.dex.jar;play-services-stats-17.0.0.dex.jar;play-services-tasks-17.2.0.dex.jar;print-1.0.0.dex.jar;room-common-2.1.0.dex.jar;room-runtime-2.1.0.dex.jar;slidingpanelayout-1.0.0.dex.jar;sqlite-2.0.1.dex.jar;sqlite-framework-2.0.1.dex.jar;swiperefreshlayout-1.0.0.dex.jar;transport-api-3.0.0.dex.jar;transport-backend-cct-3.0.0.dex.jar;transport-runtime-3.0.0.dex.jar;user-messaging-platform-1.0.0.dex.jar;versionedparcelable-1.1.1.dex.jar;viewpager-1.0.0.dex.jar;work-runtime-2.1.0.dex.jar
74 |
75 |
76 | vclwinx;DataSnapServer;fmx;emshosting;vclie;DbxCommonDriver;bindengine;IndyIPCommon;VCLRESTComponents;DBXMSSQLDriver;FireDACCommonODBC;emsclient;FireDACCommonDriver;appanalytics;IndyProtocols;vclx;IndyIPClient;dbxcds;vcledge;bindcompvclwinx;FmxTeeUI;EsVclComponents;emsedge;bindcompfmx;DBXFirebirdDriver;inetdb;ibmonitor;FireDACSqliteDriver;DbxClientDriver;FireDACASADriver;Tee;soapmidas;vclactnband;TeeUI;fmxFireDAC;dbexpress;FireDACInfxDriver;DBXMySQLDriver;VclSmp;inet;DataSnapCommon;vcltouch;fmxase;DBXOdbcDriver;dbrtl;FireDACDBXDriver;FireDACOracleDriver;fmxdae;TeeDB;FireDACMSAccDriver;CustomIPTransport;FireDACMSSQLDriver;DataSnapIndy10ServerTransport;DataSnapConnectors;vcldsnap;DBXInterBaseDriver;FireDACMongoDBDriver;IndySystem;FireDACTDataDriver;vcldb;ibxbindings;vclFireDAC;bindcomp;FireDACCommon;DataSnapServerMidas;FireDACODBCDriver;emsserverresource;IndyCore;RESTBackendComponents;bindcompdbx;rtl;FireDACMySQLDriver;FireDACADSDriver;RESTComponents;DBXSqliteDriver;vcl;IndyIPServer;dsnapxml;dsnapcon;DataSnapClient;DataSnapProviderClient;adortl;DBXSybaseASEDriver;DBXDb2Driver;vclimg;DataSnapFireDAC;emsclientfiredac;FireDACPgDriver;FireDAC;FireDACDSDriver;inetdbxpress;xmlrtl;tethering;ibxpress;bindcompvcl;dsnap;CloudService;DBXSybaseASADriver;DBXOracleDriver;FireDACDb2Driver;DBXInformixDriver;vclib;fmxobj;bindcompvclsmp;FMXTee;DataSnapNativeClient;DatasnapConnectorsFreePascal;soaprtl;soapserver;FireDACIBDriver;$(DCC_UsePackage)
77 | Winapi;System.Win;Data.Win;Datasnap.Win;Web.Win;Soap.Win;Xml.Win;Bde;$(DCC_Namespace)
78 | Debug
79 | CompanyName=;FileDescription=$(MSBuildProjectName);FileVersion=1.0.0.0;InternalName=;LegalCopyright=;LegalTrademarks=;OriginalFilename=;ProgramID=com.embarcadero.$(MSBuildProjectName);ProductName=$(MSBuildProjectName);ProductVersion=1.0.0.0;Comments=
80 | 1033
81 |
82 |
83 | vclwinx;DataSnapServer;fmx;emshosting;vclie;DbxCommonDriver;bindengine;IndyIPCommon;VCLRESTComponents;DBXMSSQLDriver;FireDACCommonODBC;emsclient;FireDACCommonDriver;appanalytics;IndyProtocols;vclx;IndyIPClient;dbxcds;vcledge;bindcompvclwinx;FmxTeeUI;EsVclComponents;emsedge;bindcompfmx;DBXFirebirdDriver;inetdb;ibmonitor;FireDACSqliteDriver;DbxClientDriver;FireDACASADriver;Tee;soapmidas;vclactnband;TeeUI;fmxFireDAC;dbexpress;FireDACInfxDriver;DBXMySQLDriver;VclSmp;inet;DataSnapCommon;vcltouch;fmxase;DBXOdbcDriver;dbrtl;FireDACDBXDriver;FireDACOracleDriver;fmxdae;TeeDB;FireDACMSAccDriver;CustomIPTransport;FireDACMSSQLDriver;DataSnapIndy10ServerTransport;DataSnapConnectors;vcldsnap;DBXInterBaseDriver;FireDACMongoDBDriver;IndySystem;FireDACTDataDriver;vcldb;ibxbindings;vclFireDAC;bindcomp;FireDACCommon;DataSnapServerMidas;FireDACODBCDriver;emsserverresource;IndyCore;RESTBackendComponents;bindcompdbx;rtl;FireDACMySQLDriver;FireDACADSDriver;RESTComponents;DBXSqliteDriver;vcl;IndyIPServer;dsnapxml;dsnapcon;DataSnapClient;DataSnapProviderClient;adortl;DBXSybaseASEDriver;DBXDb2Driver;vclimg;DataSnapFireDAC;emsclientfiredac;FireDACPgDriver;FireDAC;FireDACDSDriver;inetdbxpress;xmlrtl;tethering;ibxpress;bindcompvcl;dsnap;CloudService;DBXSybaseASADriver;DBXOracleDriver;FireDACDb2Driver;DBXInformixDriver;vclib;fmxobj;bindcompvclsmp;FMXTee;DataSnapNativeClient;DatasnapConnectorsFreePascal;soaprtl;soapserver;FireDACIBDriver;$(DCC_UsePackage)
84 |
85 |
86 | DEBUG;$(DCC_Define)
87 | true
88 | false
89 | true
90 | true
91 | true
92 | true
93 | true
94 |
95 |
96 | false
97 |
98 |
99 | false
100 | RELEASE;$(DCC_Define)
101 | 0
102 | 0
103 |
104 |
105 |
106 | MainSource
107 |
108 |
109 |
110 |
111 | Base
112 |
113 |
114 | Cfg_1
115 | Base
116 |
117 |
118 | Cfg_2
119 | Base
120 |
121 |
122 |
123 | Delphi.Personality.12
124 | Application
125 |
126 |
127 |
128 | Tests.dpr
129 |
130 |
131 |
132 |
133 |
134 | Tests.exe
135 | true
136 |
137 |
138 |
139 |
140 | true
141 |
142 |
143 |
144 |
145 | true
146 |
147 |
148 |
149 |
150 | true
151 |
152 |
153 |
154 |
155 | 1
156 |
157 |
158 | Contents\MacOS
159 | 1
160 |
161 |
162 | 0
163 |
164 |
165 |
166 |
167 | classes
168 | 64
169 |
170 |
171 | classes
172 | 64
173 |
174 |
175 |
176 |
177 | res\xml
178 | 1
179 |
180 |
181 | res\xml
182 | 1
183 |
184 |
185 |
186 |
187 | library\lib\armeabi-v7a
188 | 1
189 |
190 |
191 |
192 |
193 | library\lib\armeabi
194 | 1
195 |
196 |
197 | library\lib\armeabi
198 | 1
199 |
200 |
201 |
202 |
203 | library\lib\armeabi-v7a
204 | 1
205 |
206 |
207 |
208 |
209 | library\lib\mips
210 | 1
211 |
212 |
213 | library\lib\mips
214 | 1
215 |
216 |
217 |
218 |
219 | library\lib\armeabi-v7a
220 | 1
221 |
222 |
223 | library\lib\arm64-v8a
224 | 1
225 |
226 |
227 |
228 |
229 | library\lib\armeabi-v7a
230 | 1
231 |
232 |
233 |
234 |
235 | res\drawable
236 | 1
237 |
238 |
239 | res\drawable
240 | 1
241 |
242 |
243 |
244 |
245 | res\values
246 | 1
247 |
248 |
249 | res\values
250 | 1
251 |
252 |
253 |
254 |
255 | res\values-v21
256 | 1
257 |
258 |
259 | res\values-v21
260 | 1
261 |
262 |
263 |
264 |
265 | res\values
266 | 1
267 |
268 |
269 | res\values
270 | 1
271 |
272 |
273 |
274 |
275 | res\drawable
276 | 1
277 |
278 |
279 | res\drawable
280 | 1
281 |
282 |
283 |
284 |
285 | res\drawable-xxhdpi
286 | 1
287 |
288 |
289 | res\drawable-xxhdpi
290 | 1
291 |
292 |
293 |
294 |
295 | res\drawable-xxxhdpi
296 | 1
297 |
298 |
299 | res\drawable-xxxhdpi
300 | 1
301 |
302 |
303 |
304 |
305 | res\drawable-ldpi
306 | 1
307 |
308 |
309 | res\drawable-ldpi
310 | 1
311 |
312 |
313 |
314 |
315 | res\drawable-mdpi
316 | 1
317 |
318 |
319 | res\drawable-mdpi
320 | 1
321 |
322 |
323 |
324 |
325 | res\drawable-hdpi
326 | 1
327 |
328 |
329 | res\drawable-hdpi
330 | 1
331 |
332 |
333 |
334 |
335 | res\drawable-xhdpi
336 | 1
337 |
338 |
339 | res\drawable-xhdpi
340 | 1
341 |
342 |
343 |
344 |
345 | res\drawable-mdpi
346 | 1
347 |
348 |
349 | res\drawable-mdpi
350 | 1
351 |
352 |
353 |
354 |
355 | res\drawable-hdpi
356 | 1
357 |
358 |
359 | res\drawable-hdpi
360 | 1
361 |
362 |
363 |
364 |
365 | res\drawable-xhdpi
366 | 1
367 |
368 |
369 | res\drawable-xhdpi
370 | 1
371 |
372 |
373 |
374 |
375 | res\drawable-xxhdpi
376 | 1
377 |
378 |
379 | res\drawable-xxhdpi
380 | 1
381 |
382 |
383 |
384 |
385 | res\drawable-xxxhdpi
386 | 1
387 |
388 |
389 | res\drawable-xxxhdpi
390 | 1
391 |
392 |
393 |
394 |
395 | res\drawable-small
396 | 1
397 |
398 |
399 | res\drawable-small
400 | 1
401 |
402 |
403 |
404 |
405 | res\drawable-normal
406 | 1
407 |
408 |
409 | res\drawable-normal
410 | 1
411 |
412 |
413 |
414 |
415 | res\drawable-large
416 | 1
417 |
418 |
419 | res\drawable-large
420 | 1
421 |
422 |
423 |
424 |
425 | res\drawable-xlarge
426 | 1
427 |
428 |
429 | res\drawable-xlarge
430 | 1
431 |
432 |
433 |
434 |
435 | res\values
436 | 1
437 |
438 |
439 | res\values
440 | 1
441 |
442 |
443 |
444 |
445 | 1
446 |
447 |
448 | Contents\MacOS
449 | 1
450 |
451 |
452 | 0
453 |
454 |
455 |
456 |
457 | Contents\MacOS
458 | 1
459 | .framework
460 |
461 |
462 | Contents\MacOS
463 | 1
464 | .framework
465 |
466 |
467 | Contents\MacOS
468 | 1
469 | .framework
470 |
471 |
472 | 0
473 |
474 |
475 |
476 |
477 | 1
478 | .dylib
479 |
480 |
481 | 1
482 | .dylib
483 |
484 |
485 | 1
486 | .dylib
487 |
488 |
489 | Contents\MacOS
490 | 1
491 | .dylib
492 |
493 |
494 | Contents\MacOS
495 | 1
496 | .dylib
497 |
498 |
499 | Contents\MacOS
500 | 1
501 | .dylib
502 |
503 |
504 | 0
505 | .dll;.bpl
506 |
507 |
508 |
509 |
510 | 1
511 | .dylib
512 |
513 |
514 | 1
515 | .dylib
516 |
517 |
518 | 1
519 | .dylib
520 |
521 |
522 | Contents\MacOS
523 | 1
524 | .dylib
525 |
526 |
527 | Contents\MacOS
528 | 1
529 | .dylib
530 |
531 |
532 | Contents\MacOS
533 | 1
534 | .dylib
535 |
536 |
537 | 0
538 | .bpl
539 |
540 |
541 |
542 |
543 | 0
544 |
545 |
546 | 0
547 |
548 |
549 | 0
550 |
551 |
552 | 0
553 |
554 |
555 | 0
556 |
557 |
558 | Contents\Resources\StartUp\
559 | 0
560 |
561 |
562 | Contents\Resources\StartUp\
563 | 0
564 |
565 |
566 | Contents\Resources\StartUp\
567 | 0
568 |
569 |
570 | 0
571 |
572 |
573 |
574 |
575 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
576 | 1
577 |
578 |
579 |
580 |
581 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
582 | 1
583 |
584 |
585 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
586 | 1
587 |
588 |
589 |
590 |
591 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
592 | 1
593 |
594 |
595 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
596 | 1
597 |
598 |
599 |
600 |
601 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
602 | 1
603 |
604 |
605 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
606 | 1
607 |
608 |
609 |
610 |
611 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
612 | 1
613 |
614 |
615 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
616 | 1
617 |
618 |
619 |
620 |
621 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
622 | 1
623 |
624 |
625 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
626 | 1
627 |
628 |
629 |
630 |
631 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
632 | 1
633 |
634 |
635 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
636 | 1
637 |
638 |
639 |
640 |
641 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
642 | 1
643 |
644 |
645 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
646 | 1
647 |
648 |
649 |
650 |
651 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
652 | 1
653 |
654 |
655 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
656 | 1
657 |
658 |
659 |
660 |
661 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
662 | 1
663 |
664 |
665 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
666 | 1
667 |
668 |
669 |
670 |
671 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
672 | 1
673 |
674 |
675 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
676 | 1
677 |
678 |
679 |
680 |
681 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
682 | 1
683 |
684 |
685 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
686 | 1
687 |
688 |
689 |
690 |
691 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
692 | 1
693 |
694 |
695 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
696 | 1
697 |
698 |
699 |
700 |
701 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
702 | 1
703 |
704 |
705 | ..\$(PROJECTNAME).launchscreen\Assets\LaunchScreenImage.imageset
706 | 1
707 |
708 |
709 |
710 |
711 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
712 | 1
713 |
714 |
715 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
716 | 1
717 |
718 |
719 |
720 |
721 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
722 | 1
723 |
724 |
725 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
726 | 1
727 |
728 |
729 |
730 |
731 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
732 | 1
733 |
734 |
735 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
736 | 1
737 |
738 |
739 |
740 |
741 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
742 | 1
743 |
744 |
745 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
746 | 1
747 |
748 |
749 |
750 |
751 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
752 | 1
753 |
754 |
755 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
756 | 1
757 |
758 |
759 |
760 |
761 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
762 | 1
763 |
764 |
765 | ..\$(PROJECTNAME).launchscreen\Assets\AppIcon.appiconset
766 | 1
767 |
768 |
769 |
770 |
771 | 1
772 |
773 |
774 | 1
775 |
776 |
777 |
778 |
779 | ..\$(PROJECTNAME).app.dSYM\Contents\Resources\DWARF
780 | 1
781 |
782 |
783 | ..\$(PROJECTNAME).app.dSYM\Contents\Resources\DWARF
784 | 1
785 |
786 |
787 |
788 |
789 | ..\
790 | 1
791 |
792 |
793 | ..\
794 | 1
795 |
796 |
797 |
798 |
799 | 1
800 |
801 |
802 | 1
803 |
804 |
805 | 1
806 |
807 |
808 |
809 |
810 | ..\$(PROJECTNAME).launchscreen
811 | 64
812 |
813 |
814 | ..\$(PROJECTNAME).launchscreen
815 | 64
816 |
817 |
818 |
819 |
820 | 1
821 |
822 |
823 | 1
824 |
825 |
826 | 1
827 |
828 |
829 |
830 |
831 | ..\$(PROJECTNAME).app.dSYM\Contents\Resources\DWARF
832 | 1
833 |
834 |
835 | ..\$(PROJECTNAME).app.dSYM\Contents\Resources\DWARF
836 | 1
837 |
838 |
839 |
840 |
841 | ..\
842 | 1
843 |
844 |
845 | ..\
846 | 1
847 |
848 |
849 | ..\
850 | 1
851 |
852 |
853 |
854 |
855 | Contents
856 | 1
857 |
858 |
859 | Contents
860 | 1
861 |
862 |
863 | Contents
864 | 1
865 |
866 |
867 |
868 |
869 | Contents\Resources
870 | 1
871 |
872 |
873 | Contents\Resources
874 | 1
875 |
876 |
877 | Contents\Resources
878 | 1
879 |
880 |
881 |
882 |
883 | library\lib\armeabi-v7a
884 | 1
885 |
886 |
887 | library\lib\arm64-v8a
888 | 1
889 |
890 |
891 | 1
892 |
893 |
894 | 1
895 |
896 |
897 | 1
898 |
899 |
900 | 1
901 |
902 |
903 | Contents\MacOS
904 | 1
905 |
906 |
907 | Contents\MacOS
908 | 1
909 |
910 |
911 | Contents\MacOS
912 | 1
913 |
914 |
915 | 0
916 |
917 |
918 |
919 |
920 | library\lib\armeabi-v7a
921 | 1
922 |
923 |
924 |
925 |
926 | 1
927 |
928 |
929 | 1
930 |
931 |
932 |
933 |
934 | Assets
935 | 1
936 |
937 |
938 | Assets
939 | 1
940 |
941 |
942 |
943 |
944 | Assets
945 | 1
946 |
947 |
948 | Assets
949 | 1
950 |
951 |
952 |
953 |
954 |
955 |
956 |
957 |
958 |
959 |
960 |
961 |
962 |
963 |
964 |
965 | False
966 | False
967 | True
968 | False
969 |
970 |
971 | 12
972 |
973 |
974 |
975 |
976 |
977 |
--------------------------------------------------------------------------------
/Tests/Tests.res:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/turborium/SimpleMathParser/fad92031d6cf1b17df11461f626ddf1db220b776/Tests/Tests.res
--------------------------------------------------------------------------------
/scr.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/turborium/SimpleMathParser/fad92031d6cf1b17df11461f626ddf1db220b776/scr.png
--------------------------------------------------------------------------------