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674
LICENSE
Normal file
674
LICENSE
Normal file
@@ -0,0 +1,674 @@
|
||||
GNU GENERAL PUBLIC LICENSE
|
||||
Version 3, 29 June 2007
|
||||
|
||||
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
Preamble
|
||||
|
||||
The GNU General Public License is a free, copyleft license for
|
||||
software and other kinds of works.
|
||||
|
||||
The licenses for most software and other practical works are designed
|
||||
to take away your freedom to share and change the works. By contrast,
|
||||
the GNU General Public License is intended to guarantee your freedom to
|
||||
share and change all versions of a program--to make sure it remains free
|
||||
software for all its users. We, the Free Software Foundation, use the
|
||||
GNU General Public License for most of our software; it applies also to
|
||||
any other work released this way by its authors. You can apply it to
|
||||
your programs, too.
|
||||
|
||||
When we speak of free software, we are referring to freedom, not
|
||||
price. Our General Public Licenses are designed to make sure that you
|
||||
have the freedom to distribute copies of free software (and charge for
|
||||
them if you wish), that you receive source code or can get it if you
|
||||
want it, that you can change the software or use pieces of it in new
|
||||
free programs, and that you know you can do these things.
|
||||
|
||||
To protect your rights, we need to prevent others from denying you
|
||||
these rights or asking you to surrender the rights. Therefore, you have
|
||||
certain responsibilities if you distribute copies of the software, or if
|
||||
you modify it: responsibilities to respect the freedom of others.
|
||||
|
||||
For example, if you distribute copies of such a program, whether
|
||||
gratis or for a fee, you must pass on to the recipients the same
|
||||
freedoms that you received. You must make sure that they, too, receive
|
||||
or can get the source code. And you must show them these terms so they
|
||||
know their rights.
|
||||
|
||||
Developers that use the GNU GPL protect your rights with two steps:
|
||||
(1) assert copyright on the software, and (2) offer you this License
|
||||
giving you legal permission to copy, distribute and/or modify it.
|
||||
|
||||
For the developers' and authors' protection, the GPL clearly explains
|
||||
that there is no warranty for this free software. For both users' and
|
||||
authors' sake, the GPL requires that modified versions be marked as
|
||||
changed, so that their problems will not be attributed erroneously to
|
||||
authors of previous versions.
|
||||
|
||||
Some devices are designed to deny users access to install or run
|
||||
modified versions of the software inside them, although the manufacturer
|
||||
can do so. This is fundamentally incompatible with the aim of
|
||||
protecting users' freedom to change the software. The systematic
|
||||
pattern of such abuse occurs in the area of products for individuals to
|
||||
use, which is precisely where it is most unacceptable. Therefore, we
|
||||
have designed this version of the GPL to prohibit the practice for those
|
||||
products. If such problems arise substantially in other domains, we
|
||||
stand ready to extend this provision to those domains in future versions
|
||||
of the GPL, as needed to protect the freedom of users.
|
||||
|
||||
Finally, every program is threatened constantly by software patents.
|
||||
States should not allow patents to restrict development and use of
|
||||
software on general-purpose computers, but in those that do, we wish to
|
||||
avoid the special danger that patents applied to a free program could
|
||||
make it effectively proprietary. To prevent this, the GPL assures that
|
||||
patents cannot be used to render the program non-free.
|
||||
|
||||
The precise terms and conditions for copying, distribution and
|
||||
modification follow.
|
||||
|
||||
TERMS AND CONDITIONS
|
||||
|
||||
0. Definitions.
|
||||
|
||||
"This License" refers to version 3 of the GNU General Public License.
|
||||
|
||||
"Copyright" also means copyright-like laws that apply to other kinds of
|
||||
works, such as semiconductor masks.
|
||||
|
||||
"The Program" refers to any copyrightable work licensed under this
|
||||
License. Each licensee is addressed as "you". "Licensees" and
|
||||
"recipients" may be individuals or organizations.
|
||||
|
||||
To "modify" a work means to copy from or adapt all or part of the work
|
||||
in a fashion requiring copyright permission, other than the making of an
|
||||
exact copy. The resulting work is called a "modified version" of the
|
||||
earlier work or a work "based on" the earlier work.
|
||||
|
||||
A "covered work" means either the unmodified Program or a work based
|
||||
on the Program.
|
||||
|
||||
To "propagate" a work means to do anything with it that, without
|
||||
permission, would make you directly or secondarily liable for
|
||||
infringement under applicable copyright law, except executing it on a
|
||||
computer or modifying a private copy. Propagation includes copying,
|
||||
distribution (with or without modification), making available to the
|
||||
public, and in some countries other activities as well.
|
||||
|
||||
To "convey" a work means any kind of propagation that enables other
|
||||
parties to make or receive copies. Mere interaction with a user through
|
||||
a computer network, with no transfer of a copy, is not conveying.
|
||||
|
||||
An interactive user interface displays "Appropriate Legal Notices"
|
||||
to the extent that it includes a convenient and prominently visible
|
||||
feature that (1) displays an appropriate copyright notice, and (2)
|
||||
tells the user that there is no warranty for the work (except to the
|
||||
extent that warranties are provided), that licensees may convey the
|
||||
work under this License, and how to view a copy of this License. If
|
||||
the interface presents a list of user commands or options, such as a
|
||||
menu, a prominent item in the list meets this criterion.
|
||||
|
||||
1. Source Code.
|
||||
|
||||
The "source code" for a work means the preferred form of the work
|
||||
for making modifications to it. "Object code" means any non-source
|
||||
form of a work.
|
||||
|
||||
A "Standard Interface" means an interface that either is an official
|
||||
standard defined by a recognized standards body, or, in the case of
|
||||
interfaces specified for a particular programming language, one that
|
||||
is widely used among developers working in that language.
|
||||
|
||||
The "System Libraries" of an executable work include anything, other
|
||||
than the work as a whole, that (a) is included in the normal form of
|
||||
packaging a Major Component, but which is not part of that Major
|
||||
Component, and (b) serves only to enable use of the work with that
|
||||
Major Component, or to implement a Standard Interface for which an
|
||||
implementation is available to the public in source code form. A
|
||||
"Major Component", in this context, means a major essential component
|
||||
(kernel, window system, and so on) of the specific operating system
|
||||
(if any) on which the executable work runs, or a compiler used to
|
||||
produce the work, or an object code interpreter used to run it.
|
||||
|
||||
The "Corresponding Source" for a work in object code form means all
|
||||
the source code needed to generate, install, and (for an executable
|
||||
work) run the object code and to modify the work, including scripts to
|
||||
control those activities. However, it does not include the work's
|
||||
System Libraries, or general-purpose tools or generally available free
|
||||
programs which are used unmodified in performing those activities but
|
||||
which are not part of the work. For example, Corresponding Source
|
||||
includes interface definition files associated with source files for
|
||||
the work, and the source code for shared libraries and dynamically
|
||||
linked subprograms that the work is specifically designed to require,
|
||||
such as by intimate data communication or control flow between those
|
||||
subprograms and other parts of the work.
|
||||
|
||||
The Corresponding Source need not include anything that users
|
||||
can regenerate automatically from other parts of the Corresponding
|
||||
Source.
|
||||
|
||||
The Corresponding Source for a work in source code form is that
|
||||
same work.
|
||||
|
||||
2. Basic Permissions.
|
||||
|
||||
All rights granted under this License are granted for the term of
|
||||
copyright on the Program, and are irrevocable provided the stated
|
||||
conditions are met. This License explicitly affirms your unlimited
|
||||
permission to run the unmodified Program. The output from running a
|
||||
covered work is covered by this License only if the output, given its
|
||||
content, constitutes a covered work. This License acknowledges your
|
||||
rights of fair use or other equivalent, as provided by copyright law.
|
||||
|
||||
You may make, run and propagate covered works that you do not
|
||||
convey, without conditions so long as your license otherwise remains
|
||||
in force. You may convey covered works to others for the sole purpose
|
||||
of having them make modifications exclusively for you, or provide you
|
||||
with facilities for running those works, provided that you comply with
|
||||
the terms of this License in conveying all material for which you do
|
||||
not control copyright. Those thus making or running the covered works
|
||||
for you must do so exclusively on your behalf, under your direction
|
||||
and control, on terms that prohibit them from making any copies of
|
||||
your copyrighted material outside their relationship with you.
|
||||
|
||||
Conveying under any other circumstances is permitted solely under
|
||||
the conditions stated below. Sublicensing is not allowed; section 10
|
||||
makes it unnecessary.
|
||||
|
||||
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
|
||||
|
||||
No covered work shall be deemed part of an effective technological
|
||||
measure under any applicable law fulfilling obligations under article
|
||||
11 of the WIPO copyright treaty adopted on 20 December 1996, or
|
||||
similar laws prohibiting or restricting circumvention of such
|
||||
measures.
|
||||
|
||||
When you convey a covered work, you waive any legal power to forbid
|
||||
circumvention of technological measures to the extent such circumvention
|
||||
is effected by exercising rights under this License with respect to
|
||||
the covered work, and you disclaim any intention to limit operation or
|
||||
modification of the work as a means of enforcing, against the work's
|
||||
users, your or third parties' legal rights to forbid circumvention of
|
||||
technological measures.
|
||||
|
||||
4. Conveying Verbatim Copies.
|
||||
|
||||
You may convey verbatim copies of the Program's source code as you
|
||||
receive it, in any medium, provided that you conspicuously and
|
||||
appropriately publish on each copy an appropriate copyright notice;
|
||||
keep intact all notices stating that this License and any
|
||||
non-permissive terms added in accord with section 7 apply to the code;
|
||||
keep intact all notices of the absence of any warranty; and give all
|
||||
recipients a copy of this License along with the Program.
|
||||
|
||||
You may charge any price or no price for each copy that you convey,
|
||||
and you may offer support or warranty protection for a fee.
|
||||
|
||||
5. Conveying Modified Source Versions.
|
||||
|
||||
You may convey a work based on the Program, or the modifications to
|
||||
produce it from the Program, in the form of source code under the
|
||||
terms of section 4, provided that you also meet all of these conditions:
|
||||
|
||||
a) The work must carry prominent notices stating that you modified
|
||||
it, and giving a relevant date.
|
||||
|
||||
b) The work must carry prominent notices stating that it is
|
||||
released under this License and any conditions added under section
|
||||
7. This requirement modifies the requirement in section 4 to
|
||||
"keep intact all notices".
|
||||
|
||||
c) You must license the entire work, as a whole, under this
|
||||
License to anyone who comes into possession of a copy. This
|
||||
License will therefore apply, along with any applicable section 7
|
||||
additional terms, to the whole of the work, and all its parts,
|
||||
regardless of how they are packaged. This License gives no
|
||||
permission to license the work in any other way, but it does not
|
||||
invalidate such permission if you have separately received it.
|
||||
|
||||
d) If the work has interactive user interfaces, each must display
|
||||
Appropriate Legal Notices; however, if the Program has interactive
|
||||
interfaces that do not display Appropriate Legal Notices, your
|
||||
work need not make them do so.
|
||||
|
||||
A compilation of a covered work with other separate and independent
|
||||
works, which are not by their nature extensions of the covered work,
|
||||
and which are not combined with it such as to form a larger program,
|
||||
in or on a volume of a storage or distribution medium, is called an
|
||||
"aggregate" if the compilation and its resulting copyright are not
|
||||
used to limit the access or legal rights of the compilation's users
|
||||
beyond what the individual works permit. Inclusion of a covered work
|
||||
in an aggregate does not cause this License to apply to the other
|
||||
parts of the aggregate.
|
||||
|
||||
6. Conveying Non-Source Forms.
|
||||
|
||||
You may convey a covered work in object code form under the terms
|
||||
of sections 4 and 5, provided that you also convey the
|
||||
machine-readable Corresponding Source under the terms of this License,
|
||||
in one of these ways:
|
||||
|
||||
a) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by the
|
||||
Corresponding Source fixed on a durable physical medium
|
||||
customarily used for software interchange.
|
||||
|
||||
b) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by a
|
||||
written offer, valid for at least three years and valid for as
|
||||
long as you offer spare parts or customer support for that product
|
||||
model, to give anyone who possesses the object code either (1) a
|
||||
copy of the Corresponding Source for all the software in the
|
||||
product that is covered by this License, on a durable physical
|
||||
medium customarily used for software interchange, for a price no
|
||||
more than your reasonable cost of physically performing this
|
||||
conveying of source, or (2) access to copy the
|
||||
Corresponding Source from a network server at no charge.
|
||||
|
||||
c) Convey individual copies of the object code with a copy of the
|
||||
written offer to provide the Corresponding Source. This
|
||||
alternative is allowed only occasionally and noncommercially, and
|
||||
only if you received the object code with such an offer, in accord
|
||||
with subsection 6b.
|
||||
|
||||
d) Convey the object code by offering access from a designated
|
||||
place (gratis or for a charge), and offer equivalent access to the
|
||||
Corresponding Source in the same way through the same place at no
|
||||
further charge. You need not require recipients to copy the
|
||||
Corresponding Source along with the object code. If the place to
|
||||
copy the object code is a network server, the Corresponding Source
|
||||
may be on a different server (operated by you or a third party)
|
||||
that supports equivalent copying facilities, provided you maintain
|
||||
clear directions next to the object code saying where to find the
|
||||
Corresponding Source. Regardless of what server hosts the
|
||||
Corresponding Source, you remain obligated to ensure that it is
|
||||
available for as long as needed to satisfy these requirements.
|
||||
|
||||
e) Convey the object code using peer-to-peer transmission, provided
|
||||
you inform other peers where the object code and Corresponding
|
||||
Source of the work are being offered to the general public at no
|
||||
charge under subsection 6d.
|
||||
|
||||
A separable portion of the object code, whose source code is excluded
|
||||
from the Corresponding Source as a System Library, need not be
|
||||
included in conveying the object code work.
|
||||
|
||||
A "User Product" is either (1) a "consumer product", which means any
|
||||
tangible personal property which is normally used for personal, family,
|
||||
or household purposes, or (2) anything designed or sold for incorporation
|
||||
into a dwelling. In determining whether a product is a consumer product,
|
||||
doubtful cases shall be resolved in favor of coverage. For a particular
|
||||
product received by a particular user, "normally used" refers to a
|
||||
typical or common use of that class of product, regardless of the status
|
||||
of the particular user or of the way in which the particular user
|
||||
actually uses, or expects or is expected to use, the product. A product
|
||||
is a consumer product regardless of whether the product has substantial
|
||||
commercial, industrial or non-consumer uses, unless such uses represent
|
||||
the only significant mode of use of the product.
|
||||
|
||||
"Installation Information" for a User Product means any methods,
|
||||
procedures, authorization keys, or other information required to install
|
||||
and execute modified versions of a covered work in that User Product from
|
||||
a modified version of its Corresponding Source. The information must
|
||||
suffice to ensure that the continued functioning of the modified object
|
||||
code is in no case prevented or interfered with solely because
|
||||
modification has been made.
|
||||
|
||||
If you convey an object code work under this section in, or with, or
|
||||
specifically for use in, a User Product, and the conveying occurs as
|
||||
part of a transaction in which the right of possession and use of the
|
||||
User Product is transferred to the recipient in perpetuity or for a
|
||||
fixed term (regardless of how the transaction is characterized), the
|
||||
Corresponding Source conveyed under this section must be accompanied
|
||||
by the Installation Information. But this requirement does not apply
|
||||
if neither you nor any third party retains the ability to install
|
||||
modified object code on the User Product (for example, the work has
|
||||
been installed in ROM).
|
||||
|
||||
The requirement to provide Installation Information does not include a
|
||||
requirement to continue to provide support service, warranty, or updates
|
||||
for a work that has been modified or installed by the recipient, or for
|
||||
the User Product in which it has been modified or installed. Access to a
|
||||
network may be denied when the modification itself materially and
|
||||
adversely affects the operation of the network or violates the rules and
|
||||
protocols for communication across the network.
|
||||
|
||||
Corresponding Source conveyed, and Installation Information provided,
|
||||
in accord with this section must be in a format that is publicly
|
||||
documented (and with an implementation available to the public in
|
||||
source code form), and must require no special password or key for
|
||||
unpacking, reading or copying.
|
||||
|
||||
7. Additional Terms.
|
||||
|
||||
"Additional permissions" are terms that supplement the terms of this
|
||||
License by making exceptions from one or more of its conditions.
|
||||
Additional permissions that are applicable to the entire Program shall
|
||||
be treated as though they were included in this License, to the extent
|
||||
that they are valid under applicable law. If additional permissions
|
||||
apply only to part of the Program, that part may be used separately
|
||||
under those permissions, but the entire Program remains governed by
|
||||
this License without regard to the additional permissions.
|
||||
|
||||
When you convey a copy of a covered work, you may at your option
|
||||
remove any additional permissions from that copy, or from any part of
|
||||
it. (Additional permissions may be written to require their own
|
||||
removal in certain cases when you modify the work.) You may place
|
||||
additional permissions on material, added by you to a covered work,
|
||||
for which you have or can give appropriate copyright permission.
|
||||
|
||||
Notwithstanding any other provision of this License, for material you
|
||||
add to a covered work, you may (if authorized by the copyright holders of
|
||||
that material) supplement the terms of this License with terms:
|
||||
|
||||
a) Disclaiming warranty or limiting liability differently from the
|
||||
terms of sections 15 and 16 of this License; or
|
||||
|
||||
b) Requiring preservation of specified reasonable legal notices or
|
||||
author attributions in that material or in the Appropriate Legal
|
||||
Notices displayed by works containing it; or
|
||||
|
||||
c) Prohibiting misrepresentation of the origin of that material, or
|
||||
requiring that modified versions of such material be marked in
|
||||
reasonable ways as different from the original version; or
|
||||
|
||||
d) Limiting the use for publicity purposes of names of licensors or
|
||||
authors of the material; or
|
||||
|
||||
e) Declining to grant rights under trademark law for use of some
|
||||
trade names, trademarks, or service marks; or
|
||||
|
||||
f) Requiring indemnification of licensors and authors of that
|
||||
material by anyone who conveys the material (or modified versions of
|
||||
it) with contractual assumptions of liability to the recipient, for
|
||||
any liability that these contractual assumptions directly impose on
|
||||
those licensors and authors.
|
||||
|
||||
All other non-permissive additional terms are considered "further
|
||||
restrictions" within the meaning of section 10. If the Program as you
|
||||
received it, or any part of it, contains a notice stating that it is
|
||||
governed by this License along with a term that is a further
|
||||
restriction, you may remove that term. If a license document contains
|
||||
a further restriction but permits relicensing or conveying under this
|
||||
License, you may add to a covered work material governed by the terms
|
||||
of that license document, provided that the further restriction does
|
||||
not survive such relicensing or conveying.
|
||||
|
||||
If you add terms to a covered work in accord with this section, you
|
||||
must place, in the relevant source files, a statement of the
|
||||
additional terms that apply to those files, or a notice indicating
|
||||
where to find the applicable terms.
|
||||
|
||||
Additional terms, permissive or non-permissive, may be stated in the
|
||||
form of a separately written license, or stated as exceptions;
|
||||
the above requirements apply either way.
|
||||
|
||||
8. Termination.
|
||||
|
||||
You may not propagate or modify a covered work except as expressly
|
||||
provided under this License. Any attempt otherwise to propagate or
|
||||
modify it is void, and will automatically terminate your rights under
|
||||
this License (including any patent licenses granted under the third
|
||||
paragraph of section 11).
|
||||
|
||||
However, if you cease all violation of this License, then your
|
||||
license from a particular copyright holder is reinstated (a)
|
||||
provisionally, unless and until the copyright holder explicitly and
|
||||
finally terminates your license, and (b) permanently, if the copyright
|
||||
holder fails to notify you of the violation by some reasonable means
|
||||
prior to 60 days after the cessation.
|
||||
|
||||
Moreover, your license from a particular copyright holder is
|
||||
reinstated permanently if the copyright holder notifies you of the
|
||||
violation by some reasonable means, this is the first time you have
|
||||
received notice of violation of this License (for any work) from that
|
||||
copyright holder, and you cure the violation prior to 30 days after
|
||||
your receipt of the notice.
|
||||
|
||||
Termination of your rights under this section does not terminate the
|
||||
licenses of parties who have received copies or rights from you under
|
||||
this License. If your rights have been terminated and not permanently
|
||||
reinstated, you do not qualify to receive new licenses for the same
|
||||
material under section 10.
|
||||
|
||||
9. Acceptance Not Required for Having Copies.
|
||||
|
||||
You are not required to accept this License in order to receive or
|
||||
run a copy of the Program. Ancillary propagation of a covered work
|
||||
occurring solely as a consequence of using peer-to-peer transmission
|
||||
to receive a copy likewise does not require acceptance. However,
|
||||
nothing other than this License grants you permission to propagate or
|
||||
modify any covered work. These actions infringe copyright if you do
|
||||
not accept this License. Therefore, by modifying or propagating a
|
||||
covered work, you indicate your acceptance of this License to do so.
|
||||
|
||||
10. Automatic Licensing of Downstream Recipients.
|
||||
|
||||
Each time you convey a covered work, the recipient automatically
|
||||
receives a license from the original licensors, to run, modify and
|
||||
propagate that work, subject to this License. You are not responsible
|
||||
for enforcing compliance by third parties with this License.
|
||||
|
||||
An "entity transaction" is a transaction transferring control of an
|
||||
organization, or substantially all assets of one, or subdividing an
|
||||
organization, or merging organizations. If propagation of a covered
|
||||
work results from an entity transaction, each party to that
|
||||
transaction who receives a copy of the work also receives whatever
|
||||
licenses to the work the party's predecessor in interest had or could
|
||||
give under the previous paragraph, plus a right to possession of the
|
||||
Corresponding Source of the work from the predecessor in interest, if
|
||||
the predecessor has it or can get it with reasonable efforts.
|
||||
|
||||
You may not impose any further restrictions on the exercise of the
|
||||
rights granted or affirmed under this License. For example, you may
|
||||
not impose a license fee, royalty, or other charge for exercise of
|
||||
rights granted under this License, and you may not initiate litigation
|
||||
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||
any patent claim is infringed by making, using, selling, offering for
|
||||
sale, or importing the Program or any portion of it.
|
||||
|
||||
11. Patents.
|
||||
|
||||
A "contributor" is a copyright holder who authorizes use under this
|
||||
License of the Program or a work on which the Program is based. The
|
||||
work thus licensed is called the contributor's "contributor version".
|
||||
|
||||
A contributor's "essential patent claims" are all patent claims
|
||||
owned or controlled by the contributor, whether already acquired or
|
||||
hereafter acquired, that would be infringed by some manner, permitted
|
||||
by this License, of making, using, or selling its contributor version,
|
||||
but do not include claims that would be infringed only as a
|
||||
consequence of further modification of the contributor version. For
|
||||
purposes of this definition, "control" includes the right to grant
|
||||
patent sublicenses in a manner consistent with the requirements of
|
||||
this License.
|
||||
|
||||
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||
patent license under the contributor's essential patent claims, to
|
||||
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||
propagate the contents of its contributor version.
|
||||
|
||||
In the following three paragraphs, a "patent license" is any express
|
||||
agreement or commitment, however denominated, not to enforce a patent
|
||||
(such as an express permission to practice a patent or covenant not to
|
||||
sue for patent infringement). To "grant" such a patent license to a
|
||||
party means to make such an agreement or commitment not to enforce a
|
||||
patent against the party.
|
||||
|
||||
If you convey a covered work, knowingly relying on a patent license,
|
||||
and the Corresponding Source of the work is not available for anyone
|
||||
to copy, free of charge and under the terms of this License, through a
|
||||
publicly available network server or other readily accessible means,
|
||||
then you must either (1) cause the Corresponding Source to be so
|
||||
available, or (2) arrange to deprive yourself of the benefit of the
|
||||
patent license for this particular work, or (3) arrange, in a manner
|
||||
consistent with the requirements of this License, to extend the patent
|
||||
license to downstream recipients. "Knowingly relying" means you have
|
||||
actual knowledge that, but for the patent license, your conveying the
|
||||
covered work in a country, or your recipient's use of the covered work
|
||||
in a country, would infringe one or more identifiable patents in that
|
||||
country that you have reason to believe are valid.
|
||||
|
||||
If, pursuant to or in connection with a single transaction or
|
||||
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||
covered work, and grant a patent license to some of the parties
|
||||
receiving the covered work authorizing them to use, propagate, modify
|
||||
or convey a specific copy of the covered work, then the patent license
|
||||
you grant is automatically extended to all recipients of the covered
|
||||
work and works based on it.
|
||||
|
||||
A patent license is "discriminatory" if it does not include within
|
||||
the scope of its coverage, prohibits the exercise of, or is
|
||||
conditioned on the non-exercise of one or more of the rights that are
|
||||
specifically granted under this License. You may not convey a covered
|
||||
work if you are a party to an arrangement with a third party that is
|
||||
in the business of distributing software, under which you make payment
|
||||
to the third party based on the extent of your activity of conveying
|
||||
the work, and under which the third party grants, to any of the
|
||||
parties who would receive the covered work from you, a discriminatory
|
||||
patent license (a) in connection with copies of the covered work
|
||||
conveyed by you (or copies made from those copies), or (b) primarily
|
||||
for and in connection with specific products or compilations that
|
||||
contain the covered work, unless you entered into that arrangement,
|
||||
or that patent license was granted, prior to 28 March 2007.
|
||||
|
||||
Nothing in this License shall be construed as excluding or limiting
|
||||
any implied license or other defenses to infringement that may
|
||||
otherwise be available to you under applicable patent law.
|
||||
|
||||
12. No Surrender of Others' Freedom.
|
||||
|
||||
If conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot convey a
|
||||
covered work so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you may
|
||||
not convey it at all. For example, if you agree to terms that obligate you
|
||||
to collect a royalty for further conveying from those to whom you convey
|
||||
the Program, the only way you could satisfy both those terms and this
|
||||
License would be to refrain entirely from conveying the Program.
|
||||
|
||||
13. Use with the GNU Affero General Public License.
|
||||
|
||||
Notwithstanding any other provision of this License, you have
|
||||
permission to link or combine any covered work with a work licensed
|
||||
under version 3 of the GNU Affero General Public License into a single
|
||||
combined work, and to convey the resulting work. The terms of this
|
||||
License will continue to apply to the part which is the covered work,
|
||||
but the special requirements of the GNU Affero General Public License,
|
||||
section 13, concerning interaction through a network will apply to the
|
||||
combination as such.
|
||||
|
||||
14. Revised Versions of this License.
|
||||
|
||||
The Free Software Foundation may publish revised and/or new versions of
|
||||
the GNU General Public License from time to time. Such new versions will
|
||||
be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the
|
||||
Program specifies that a certain numbered version of the GNU General
|
||||
Public License "or any later version" applies to it, you have the
|
||||
option of following the terms and conditions either of that numbered
|
||||
version or of any later version published by the Free Software
|
||||
Foundation. If the Program does not specify a version number of the
|
||||
GNU General Public License, you may choose any version ever published
|
||||
by the Free Software Foundation.
|
||||
|
||||
If the Program specifies that a proxy can decide which future
|
||||
versions of the GNU General Public License can be used, that proxy's
|
||||
public statement of acceptance of a version permanently authorizes you
|
||||
to choose that version for the Program.
|
||||
|
||||
Later license versions may give you additional or different
|
||||
permissions. However, no additional obligations are imposed on any
|
||||
author or copyright holder as a result of your choosing to follow a
|
||||
later version.
|
||||
|
||||
15. Disclaimer of Warranty.
|
||||
|
||||
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||
|
||||
16. Limitation of Liability.
|
||||
|
||||
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGES.
|
||||
|
||||
17. Interpretation of Sections 15 and 16.
|
||||
|
||||
If the disclaimer of warranty and limitation of liability provided
|
||||
above cannot be given local legal effect according to their terms,
|
||||
reviewing courts shall apply local law that most closely approximates
|
||||
an absolute waiver of all civil liability in connection with the
|
||||
Program, unless a warranty or assumption of liability accompanies a
|
||||
copy of the Program in return for a fee.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
|
||||
free software which everyone can redistribute and change under these terms.
|
||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
|
||||
state the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the program's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If the program does terminal interaction, make it output a short
|
||||
notice like this when it starts in an interactive mode:
|
||||
|
||||
<program> Copyright (C) <year> <name of author>
|
||||
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||
This is free software, and you are welcome to redistribute it
|
||||
under certain conditions; type `show c' for details.
|
||||
|
||||
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||
parts of the General Public License. Of course, your program's commands
|
||||
might be different; for a GUI interface, you would use an "about box".
|
||||
|
||||
You should also get your employer (if you work as a programmer) or school,
|
||||
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
||||
For more information on this, and how to apply and follow the GNU GPL, see
|
||||
<https://www.gnu.org/licenses/>.
|
||||
|
||||
The GNU General Public License does not permit incorporating your program
|
||||
into proprietary programs. If your program is a subroutine library, you
|
||||
may consider it more useful to permit linking proprietary applications with
|
||||
the library. If this is what you want to do, use the GNU Lesser General
|
||||
Public License instead of this License. But first, please read
|
||||
<https://www.gnu.org/licenses/why-not-lgpl.html>.
|
||||
19
README.md
19
README.md
@@ -1,10 +1,27 @@
|
||||
# Nassi-Shneiderman-Diagramm-Generator
|
||||
This python code generates a Nassi Shneiderman Diagramm from Java Source Code
|
||||
This python code generates a Nassi Shneiderman Diagramm from Java Source Code.
|
||||
|
||||
Newest Version --> 0.3 A
|
||||
|
||||
How it works:
|
||||
In the final version, you will just have to execute the nassi.exe and choose your Code, it will display a preview of the Nassi-Shneiderman-Diagramm and give you the path of the created picture.
|
||||
|
||||
Using:
|
||||
Python 3.9.1 with
|
||||
<<<<<<< HEAD
|
||||
PySimpleGUI, Pillow
|
||||
|
||||
|
||||
## Run
|
||||
|
||||
1. ```
|
||||
pip install -r requirements.txt
|
||||
```
|
||||
2. ```
|
||||
python run.py
|
||||
```
|
||||
=======
|
||||
PySimpleGUI, Pillow, Flask & wtforms
|
||||
|
||||
[Just a Visualization of our Progress](https://www.youtube.com/watch?v=WOCruSSG3qg)
|
||||
>>>>>>> main
|
||||
|
||||
@@ -1,86 +1,78 @@
|
||||
"""Iinstruction.py: #TODO"""
|
||||
"""Interafce for all instruction types"""
|
||||
|
||||
__author__ = "Weckyy702"
|
||||
__author__ ="Weckyy702"
|
||||
|
||||
|
||||
from typing import Iterable, List
|
||||
from abc import ABCMeta, abstractmethod
|
||||
from draw import code_to_image as cti
|
||||
from typing import Tuple, List, Optional
|
||||
|
||||
class Iinstruction(metaclass=ABCMeta):
|
||||
"""Base class for all instructions"""
|
||||
from . import code_to_image as cti
|
||||
|
||||
class instruction(metaclass=ABCMeta):
|
||||
def __init__(self, instruction_text: str) -> None:
|
||||
self.instruction_text = instruction_text
|
||||
|
||||
@abstractmethod
|
||||
def to_image(self, x:int, y:int, x_sz: int) -> Iterable[float]:
|
||||
def convert_to_image(self, x: int, y: int, width: int) -> int:
|
||||
pass
|
||||
|
||||
@abstractmethod
|
||||
def getblkheight(self) -> float:
|
||||
pass
|
||||
def get_block_width(self):
|
||||
return self.get_text_width()
|
||||
|
||||
@abstractmethod
|
||||
def getblkwidth(self) -> float:
|
||||
pass
|
||||
|
||||
@abstractmethod
|
||||
def __str__(self) -> str:
|
||||
pass
|
||||
|
||||
def _getblkheight(self) -> float:
|
||||
return cti.get_text_size(self.instruction_text)[1] + cti.PADDING_Y #padding
|
||||
|
||||
def _getblkwidth(self) -> float:
|
||||
return cti.get_text_size(self.instruction_text)[0] + cti.PADDING_X #padding
|
||||
def get_block_height(self):
|
||||
return self.get_text_height()
|
||||
|
||||
|
||||
class generic_instruction(Iinstruction):
|
||||
"""Any instruction that is not a control structure"""
|
||||
|
||||
def get_text_width(self):
|
||||
return cti.get_text_size(self.instruction_text)[0]
|
||||
|
||||
def get_text_height(self):
|
||||
return cti.get_text_size(self.instruction_text)[1]
|
||||
|
||||
|
||||
|
||||
class generic_instruction(instruction):
|
||||
def __init__(self, instruction_text: str) -> None:
|
||||
Iinstruction.__init__(self, instruction_text)
|
||||
|
||||
def to_image(self, x:int, y:int, x_sz: int) -> Iterable[float]:
|
||||
return cti.draw_generic_instruction(self.instruction_text, x, y, x_sz, self.getblkheight())
|
||||
super().__init__(instruction_text)
|
||||
|
||||
def getblkheight(self) -> float:
|
||||
return self._getblkheight()
|
||||
|
||||
def getblkwidth(self) -> float:
|
||||
return self._getblkwidth()
|
||||
def convert_to_image(self, x: int, y: int, width: int) -> int:
|
||||
height = self.get_block_height()
|
||||
return cti.draw_generic_instruction(self.instruction_text, x, y, width, height)
|
||||
|
||||
def get_block_width(self):
|
||||
return super().get_block_width()
|
||||
|
||||
def get_block_height(self):
|
||||
return super().get_block_height()
|
||||
|
||||
def __str__(self) -> str:
|
||||
return self.instruction_text
|
||||
|
||||
class if_instruction(Iinstruction):
|
||||
"""Conditional structure
|
||||
NOT.
|
||||
A.
|
||||
LOOP
|
||||
"""
|
||||
|
||||
def __init__(self, instruction_text: str, true_case: List[Iinstruction], false_case: List[Iinstruction]=None) -> None:
|
||||
Iinstruction.__init__(self, instruction_text)
|
||||
|
||||
class if_instruction(instruction):
|
||||
def __init__(self, instruction_text: str, true_case: List[instruction], false_case: Optional[List[instruction]]) -> None:
|
||||
super().__init__(instruction_text)
|
||||
self.true_case = true_case
|
||||
self.false_case = false_case
|
||||
|
||||
def get_trueheight(self) -> float:
|
||||
sz = 0.0
|
||||
for inst in self.true_case:
|
||||
sz += inst.getblkheight()
|
||||
return sz
|
||||
def convert_to_image(self, x: int, y: int, width: int) -> int:
|
||||
true_width = self.get_true_width()
|
||||
block_height = self.get_block_height()
|
||||
|
||||
def get_falseheight(self) -> float:
|
||||
sz = 0.0
|
||||
if self.false_case:
|
||||
for inst in self.false_case:
|
||||
sz += inst.getblkwidth()
|
||||
return sz
|
||||
true_x, true_y, false_x, false_y = cti.draw_if_statement(self.instruction_text, x, y, true_width, width, block_height)
|
||||
|
||||
self.draw_children(true_x, true_y, true_width, false_x, false_y, width-true_width)
|
||||
|
||||
return y + self.get_block_height()
|
||||
|
||||
<<<<<<< HEAD
|
||||
def draw_children(self, true_x:int, true_y:int, true_width:int, false_x:int, false_y:int, false_width:int):
|
||||
=======
|
||||
def get_truewidth(self) -> float:
|
||||
w = 200.0
|
||||
w = 50
|
||||
|
||||
for inst in self.true_case:
|
||||
w = max(w, inst.getblkwidth())
|
||||
@@ -88,69 +80,84 @@ class if_instruction(Iinstruction):
|
||||
return w
|
||||
|
||||
def get_falsewidth(self) -> float:
|
||||
w = 200.0
|
||||
w = 50
|
||||
|
||||
if self.false_case:
|
||||
for inst in self.false_case:
|
||||
w = max(w, inst.getblkwidth())
|
||||
|
||||
return w
|
||||
|
||||
def getblkheight(self) -> float:
|
||||
return self._getblkheight() + max(self.get_trueheight(), self.get_falseheight())
|
||||
|
||||
def getblkwidth(self) -> float:
|
||||
return max(self._getblkwidth(), self.get_truewidth() + self.get_falsewidth())
|
||||
|
||||
|
||||
def to_image(self, x:int, y:int, x_sz: int) -> Iterable[float]:
|
||||
true_w = self.get_truewidth()
|
||||
false_w = self.get_falsewidth()
|
||||
true_x, true_y, false_x, false_y = cti.draw_if_statement(
|
||||
false_w = self.get_falseheight()
|
||||
true_x, true_y, true_sz_x, _, false_x, false_y, false_sz_x, _ = cti.draw_if_statement(
|
||||
self.instruction_text, x, y, true_w, false_w, self.getblkheight()
|
||||
)
|
||||
self.draw_true_case(true_x, true_y, true_w)
|
||||
self.draw_false_case(false_x, false_y, false_w)
|
||||
self.draw_true_case(true_x, true_y, true_sz_x)
|
||||
self.draw_false_case(false_x, false_y, false_sz_x)
|
||||
blk_size = self.getblkheight()
|
||||
return x, y + blk_size
|
||||
|
||||
def draw_true_case(self, x: float, y:float, x_sz:float):
|
||||
>>>>>>> main
|
||||
for instruction in self.true_case:
|
||||
x, y = instruction.to_image(x, y, x_sz)
|
||||
true_y = instruction.convert_to_image(true_x, true_y, true_width)
|
||||
|
||||
def draw_false_case(self, x: float, y:float, x_sz:float):
|
||||
if self.false_case:
|
||||
for instruction in self.false_case:
|
||||
x, y = instruction.to_image(x, y, x_sz)
|
||||
false_y = instruction.convert_to_image(false_x, false_y, false_width)
|
||||
|
||||
def __str__(self) -> str:
|
||||
res = f"if({self.instruction_text}) {'{'}\n"
|
||||
for inst in self.true_case:
|
||||
res += '\t'+str(inst)+";\n"
|
||||
res += "}"
|
||||
def get_block_width(self) -> int:
|
||||
text_width = self.get_text_width()
|
||||
|
||||
true_width = self.get_true_width()
|
||||
false_width = self.get_false_width()
|
||||
|
||||
return max(text_width, true_width + false_width)
|
||||
|
||||
def get_block_height(self):
|
||||
text_height = self.get_text_height()
|
||||
true_height = self.get_true_height()
|
||||
false_height = self.get_false_height()
|
||||
|
||||
return text_height + max(true_height, false_height)
|
||||
|
||||
def get_text_width(self):
|
||||
return int(super().get_text_width() * 1.5)
|
||||
|
||||
def get_true_width(self) -> int:
|
||||
width = 200
|
||||
for instruction in self.true_case:
|
||||
width = max(width, instruction.get_block_width())
|
||||
return width
|
||||
|
||||
def get_false_width(self) -> int:
|
||||
width = 200
|
||||
if self.false_case:
|
||||
res += " else {"
|
||||
for inst in self.true_case:
|
||||
res += '\t'+str(inst)+";\n"
|
||||
res += "}"
|
||||
return res
|
||||
for instruction in self.false_case:
|
||||
width = max(width, instruction.get_block_width())
|
||||
return width
|
||||
|
||||
# class switch_instruction(Iinstruction):
|
||||
# """Switch structure"""
|
||||
def get_true_height(self) -> int:
|
||||
height = 0
|
||||
|
||||
# def __init__(self, instruction_text: str, cases: List[List[Iinstruction]]) -> None:
|
||||
# Iinstruction.__init__(self, instruction_text)
|
||||
# self.child_cases = cases
|
||||
|
||||
# def to_image(self, x:int, y:int, x_sz: int, y_sz: int) -> Iterable[float]:
|
||||
# """TODO: implement"""
|
||||
# return []
|
||||
for instruction in self.true_case:
|
||||
height += instruction.get_block_height()
|
||||
|
||||
# def draw_children(self, x:float, y:float, x_sz:float, y_sz:float) -> float:
|
||||
# """TODO: implement"""
|
||||
# return 0.0
|
||||
return height
|
||||
|
||||
def get_false_height(self) -> int:
|
||||
height = 0
|
||||
|
||||
if self.false_case:
|
||||
for instruction in self.false_case:
|
||||
height += instruction.get_block_height()
|
||||
|
||||
<<<<<<< HEAD
|
||||
return height
|
||||
=======
|
||||
|
||||
class while_instruction_front(Iinstruction):
|
||||
|
||||
@@ -165,9 +172,9 @@ class while_instruction_front(Iinstruction):
|
||||
return children_sz
|
||||
|
||||
def get_children_width(self) -> float:
|
||||
w = 0.0
|
||||
w = 50.0
|
||||
for inst in self.child_instructions:
|
||||
w += inst.getblkheight()
|
||||
w = max(w, inst.getblkheight())
|
||||
return w
|
||||
|
||||
def getblkheight(self) -> float:
|
||||
@@ -187,30 +194,107 @@ class while_instruction_front(Iinstruction):
|
||||
for inst in self.child_instructions:
|
||||
x, y = inst.to_image(x, y, x_sz)
|
||||
return self.get_children_height()
|
||||
>>>>>>> main
|
||||
|
||||
def __str__(self) -> str:
|
||||
res = "while(" + self.instruction_text + "){\n"
|
||||
for inst in self.child_instructions:
|
||||
res += '\t'+str(inst)+";\n"
|
||||
res += '}'
|
||||
res = "if\n"
|
||||
for instruction in self.true_case:
|
||||
res += '\t' + str(instruction) + '\n'
|
||||
|
||||
if self.false_case:
|
||||
res += "else\n"
|
||||
for instruction in self.false_case:
|
||||
res += '\t' + str(instruction) + '\n'
|
||||
|
||||
return res
|
||||
|
||||
|
||||
class while_instruction_back(while_instruction_front):
|
||||
def __init__(self, condition: str, instructions: List[Iinstruction]) -> None:
|
||||
while_instruction_front.__init__(self, condition, instructions)
|
||||
|
||||
def to_image(self, x:int, y:int, x_sz: int):
|
||||
children_x, children_y, children_sz_x = cti.draw_while_loop_back(self.instruction_text, x, y, x_sz, self.getblkheight())
|
||||
self.draw_children(children_x, children_y, children_sz_x)
|
||||
return x, y + self.getblksize()
|
||||
|
||||
class while_instruction_front(instruction):
|
||||
def __init__(self, condition_text: str, child_instructions: List[instruction]) -> None:
|
||||
super().__init__(condition_text)
|
||||
self.children = child_instructions
|
||||
|
||||
def convert_to_image(self, x: int, y: int, width: int) -> int:
|
||||
block_height = self.get_block_height()
|
||||
|
||||
children_x, children_y, children_width = cti.draw_while_loop_front(self.instruction_text, x, y, width, block_height)
|
||||
|
||||
self.draw_children(children_x, children_y, children_width)
|
||||
|
||||
return y + block_height
|
||||
|
||||
def draw_children(self, children_x:int, children_y:int, children_width:int):
|
||||
for instruction in self.children:
|
||||
children_y = instruction.convert_to_image(children_x, children_y, children_width)
|
||||
|
||||
def get_block_width(self):
|
||||
width = self.get_text_width()
|
||||
|
||||
for instruction in self.children:
|
||||
width = max(width, instruction.get_block_width() / (1 - cti.BLOCK_OFFSET_RATIO)) #instructions inside a bock take up more space, so compensate for that
|
||||
|
||||
return int(width)
|
||||
|
||||
def get_block_height(self):
|
||||
height = self.get_text_height()
|
||||
|
||||
for instruction in self.children:
|
||||
height += instruction.get_block_height()
|
||||
|
||||
return height
|
||||
|
||||
def __str__(self) -> str:
|
||||
res = "do{\n"
|
||||
for inst in self.child_instructions:
|
||||
res += '\t' +str(inst) + ";\n"
|
||||
res += f"{'}'}while({self.instruction_text});"
|
||||
res = "while\n"
|
||||
for instruction in self.children:
|
||||
res += '\t' + str(instruction) + '\n'
|
||||
return res
|
||||
|
||||
class while_instruction_back(while_instruction_front):
|
||||
def __init__(self, condition_text: str, child_instructions: List[instruction]) -> None:
|
||||
super().__init__(condition_text, child_instructions)
|
||||
|
||||
def convert_to_image(self, x: int, y: int, width: int) -> int:
|
||||
block_height = self.get_block_height()
|
||||
children_x, children_y, children_width = cti.draw_while_loop_back(self.instruction_text, x, y, width, block_height)
|
||||
|
||||
self.draw_children(children_x, children_y, children_width)
|
||||
|
||||
return y + block_height
|
||||
|
||||
def __str__(self) -> str:
|
||||
res = "do\n"
|
||||
for instruction in self.children:
|
||||
res += '\t' + str(instruction) + '\n'
|
||||
res += "while"
|
||||
return res
|
||||
|
||||
class for_instruction(while_instruction_front):
|
||||
pass
|
||||
def __init__(self, variable_text: str, condition_text: str, child_instruction: List[instruction]) -> None:
|
||||
super().__init__(condition_text, child_instruction)
|
||||
self.variable_instruction = generic_instruction(variable_text)
|
||||
|
||||
def convert_to_image(self, x: int, y: int, width: int) -> int:
|
||||
block_height = super().get_block_height()
|
||||
|
||||
y = self.variable_instruction.convert_to_image(x, y, width)
|
||||
|
||||
children_x, children_y, children_width = cti.draw_while_loop_front(self.instruction_text, x, y, width, block_height)
|
||||
self.draw_children(children_x, children_y, children_width)
|
||||
|
||||
return y + block_height
|
||||
|
||||
def get_block_width(self):
|
||||
return max(super().get_block_width(), self.variable_instruction.get_block_width())
|
||||
|
||||
def get_block_height(self):
|
||||
return super().get_block_height() + self.variable_instruction.get_block_height()
|
||||
|
||||
def __str__(self) -> str:
|
||||
res = str(self.variable_instruction) + '\n'
|
||||
res += "for\n"
|
||||
|
||||
for instruction in self.children:
|
||||
res += "\t" + str(instruction) + '\n'
|
||||
|
||||
return res
|
||||
@@ -2,13 +2,16 @@
|
||||
|
||||
__author__ = "plexx, Weckyy702"
|
||||
|
||||
from typing import Iterable
|
||||
from typing import Tuple
|
||||
from PIL import Image, ImageDraw, ImageFont
|
||||
import os
|
||||
import random
|
||||
|
||||
PADDING_X = 100
|
||||
PADDING_X = 50
|
||||
PADDING_Y = 5
|
||||
|
||||
BLOCK_OFFSET_RATIO = .1
|
||||
|
||||
datei_endung = ".png"
|
||||
|
||||
img = None
|
||||
@@ -16,14 +19,17 @@ output_img = None
|
||||
|
||||
_bkp_font = ImageFont.truetype("res/fonts/NotoSans-Regular.ttf", 12) # ImageFont.load_default()
|
||||
|
||||
#in case set_font does funky stuff, backup the original font
|
||||
ERROR_TEXT = "Output image was not initialized! Make sure to call NSD_init first"
|
||||
|
||||
#in case set_font does funky stuff, backup the original font
|
||||
font = _bkp_font
|
||||
|
||||
|
||||
def NSD_init(x: float, y: float):
|
||||
#get input_img
|
||||
global img, output_img
|
||||
#img = Image.open(input_dir + file_name + datei_endung)
|
||||
|
||||
|
||||
img = Image.new("RGB", (x, y), "white")
|
||||
output_img = ImageDraw.Draw(img)
|
||||
|
||||
@@ -38,99 +44,111 @@ def set_font(font_filepath: str):
|
||||
raise
|
||||
|
||||
|
||||
def get_text_size(text: str):
|
||||
def get_text_size(text: str) -> Tuple[int, int]:
|
||||
if not font:
|
||||
raise Exception("Output image was not initialized! Make sure to call NSD_init first")
|
||||
return font.getsize(text)
|
||||
raise Exception(ERROR_TEXT)
|
||||
size = font.getsize(text)
|
||||
|
||||
def draw_debug_tile(x, y, x_sz, y_sz):
|
||||
from random import randint
|
||||
return (size[0]+PADDING_X, size[1]+PADDING_Y)
|
||||
|
||||
output_img.rectangle((x, y) + (x + x_sz, y + y_sz), fill=(randint(0, 255)))
|
||||
return x, y + y_sz
|
||||
|
||||
def draw_generic_instruction(instruction: str, x, y, xsize, ysize) -> Iterable[float]:
|
||||
|
||||
def draw_debug_tile(x:int, y:int, width:int, height:int) -> int:
|
||||
fill_color = (random.randint(0, 255),random.randint(0, 255), random.randint(0, 255))
|
||||
output_img.rectangle((x,y) + (x+width, y+height), outline=(0), fill=fill_color)
|
||||
|
||||
return y + height
|
||||
|
||||
def draw_generic_instruction(instruction: str, x: int, y: int, width:int, height:int) -> int:
|
||||
if not output_img:
|
||||
raise Exception("Output image was not initialized! Make sure to call NSD_init first")
|
||||
raise Exception(ERROR_TEXT)
|
||||
|
||||
#draw shit
|
||||
output_img.rectangle((x,y) + (x + xsize, y + ysize), outline=(0), width=1)
|
||||
output_img.rectangle((x,y) + (x + width, y + height), outline=(0), width=1)
|
||||
|
||||
#text shit
|
||||
output_img.multiline_text((x + xsize * .5, y + ysize * .5), instruction, font=font, anchor="mm", align="right", fill=(0))
|
||||
output_img.multiline_text((x + width * .5, y + height * .5), instruction, font=font, anchor="mm", align="right", fill=(0))
|
||||
|
||||
return x, y + ysize
|
||||
return y + height
|
||||
|
||||
def draw_if_statement(condition: str, x: int, y: int, true_w: int, false_w: int, ysize: int):
|
||||
|
||||
|
||||
def draw_if_statement(condition: str, x: int, y: int, true_width: int, block_width:int, block_height: int) -> Tuple[int, int, int, int]:
|
||||
"""Draw an if statement into the NSD"""
|
||||
if not output_img:
|
||||
raise Exception("Output image was not initialized! Make sure to call NSD_init first")
|
||||
raise Exception(ERROR_TEXT)
|
||||
|
||||
text_sz = font.getsize(condition)
|
||||
text_h = text_sz[1] + PADDING_Y
|
||||
text_w = text_sz[0] + PADDING_X
|
||||
text_height = get_text_size(condition)[1]
|
||||
|
||||
box_w = max(text_w, true_w + false_w)
|
||||
#condition
|
||||
output_img.rectangle((x, y) + (x + block_width, y + text_height), outline=(0), width=1) #Box around condition text
|
||||
output_img.multiline_text((x + true_width, y + text_height / 2), condition, fill=(0), font=font, anchor="mm", spacing=4, align='right')
|
||||
|
||||
output_img.line((x,y) + (x + box_w/2, y + text_h), fill=(0))
|
||||
output_img.line((x + box_w, y) + (x + box_w/2, y + text_h), fill=(0))
|
||||
output_img.rectangle((x, y + text_h) + (x + box_w, y + ysize), outline=(0), width=1)
|
||||
output_img.rectangle((x, y) + (x + box_w, y + text_h), outline=(0), width=1)
|
||||
output_img.line((x + true_w, y + text_h) + (x + true_w, y + ysize), fill=(0))
|
||||
<<<<<<< HEAD
|
||||
#fancy lines for the "true" and "false" labels
|
||||
output_img.line((x,y) + (x + true_width, y + text_height), fill=(0))
|
||||
output_img.line((x + block_width, y) + (x + true_width, y + text_height), fill=(0))
|
||||
# "true" and "false" labels
|
||||
output_img.text((x + 5, y + text_height), "true", font = font, fill = (0), anchor="ld")
|
||||
output_img.text((x + block_width - 5, y + text_height), "false", font = font, fill = (0), anchor="rd")
|
||||
=======
|
||||
output_img.line((x,y) + (x + true_sz, y + text_y_size), fill=(0))
|
||||
output_img.line((x + box_sz, y) + (x + true_sz, y + text_y_size), fill=(0))
|
||||
output_img.rectangle((x, y + text_y_size) + (x + box_sz, y + ysize), outline=(0), width=1)
|
||||
output_img.rectangle((x, y) + (x + box_sz, y + text_y_size), outline=(0), width=1)
|
||||
output_img.line((x + true_sz, y + text_y_size) + (x + true_sz, y + ysize), fill=(0))
|
||||
>>>>>>> main
|
||||
|
||||
# condition text
|
||||
output_img.multiline_text((x + box_w / 2, y + text_h / 2), condition, fill=(0), font=font, anchor="mm", spacing=4, align='right')
|
||||
output_img.line((x + true_width, y + text_height) + (x + true_width, y + block_height), fill=(0))
|
||||
|
||||
# true / false
|
||||
output_img.text((x + 5, y + text_h), "true", font = font, fill = (0), anchor="ld")
|
||||
output_img.text((x + box_w - 5, y + text_h), "false", font = font, fill = (0), anchor="rd")
|
||||
#x and y of "true" and "false" label
|
||||
return x, y + text_height, x + true_width, y + text_height
|
||||
|
||||
#x, and y of "true" and "false" label
|
||||
return x, y + text_h, x + true_w, y + text_h
|
||||
|
||||
def draw_while_loop_front(condition: str, x: int, y: int, xsize: int, ysize: int):
|
||||
def draw_while_loop_front(condition: str, x: int, y: int, block_width: int, block_height: int) -> Tuple[int, int, int]:
|
||||
|
||||
if not output_img:
|
||||
raise Exception("Output image was not initialized! Make sure to call NSD_init first")
|
||||
raise Exception(ERROR_TEXT)
|
||||
|
||||
text_y_sz = font.getsize(condition)[1]
|
||||
text_height = get_text_size(condition)[1]
|
||||
|
||||
block_offset = int(block_width * BLOCK_OFFSET_RATIO)
|
||||
|
||||
#the box
|
||||
output_img.line((x,y) + (x + xsize, y), fill=(0))
|
||||
output_img.line((x,y) + (x, y + ysize), fill=(0))
|
||||
output_img.line((x + xsize * .1, y + text_y_sz) + (x + xsize, y + text_y_sz), fill=(0))
|
||||
output_img.line((x + xsize, y) + (x + xsize, y + text_y_sz), fill=(0))
|
||||
output_img.line((x, y + ysize) + (x + xsize * .1, y + ysize ), fill=(0))
|
||||
output_img.line((x + xsize * .1, y + ysize) + (x + xsize * .1, y + text_y_sz), fill=(0))
|
||||
output_img.line((x,y) + (x + block_width, y), fill=(0))
|
||||
output_img.line((x,y) + (x, y + block_height), fill=(0))
|
||||
output_img.line((x + block_offset, y + text_height) + (x + block_width, y + text_height), fill=(0))
|
||||
output_img.line((x + block_width, y) + (x + block_width, y+text_height), fill=(0))
|
||||
|
||||
#the text
|
||||
output_img.text((x + xsize * .1, y + text_y_sz * .5), condition, font = font, fill = (0), anchor="lm")
|
||||
output_img.text((x + block_offset, y + text_height * .5), condition, font = font, fill = (0), anchor="lm")
|
||||
|
||||
#the x, y offset then the x,y draw size (the canvas)
|
||||
return x + xsize * .1, y + text_y_sz, xsize * .9
|
||||
#the x, y offset then the children width
|
||||
return x + block_offset, y + text_height, block_width - block_offset
|
||||
|
||||
def draw_while_loop_back(condition: str, x: int, y: int, xsize: int, ysize: int):
|
||||
def draw_while_loop_back(condition: str, x: int, y: int, block_width: int, block_height: int):
|
||||
|
||||
if not output_img:
|
||||
raise Exception("Output image was not initialized! Make sure to call NSD_init first")
|
||||
raise Exception(ERROR_TEXT)
|
||||
|
||||
text_y_sz = get_text_size(condition)[1]
|
||||
text_height = get_text_size(condition)[1]
|
||||
|
||||
block_offset = int(block_width * BLOCK_OFFSET_RATIO)
|
||||
|
||||
#the box
|
||||
output_img.line((x,y) + (x + xsize * .1, y), fill=0)
|
||||
output_img.line((x + xsize * .1, y) + (x + xsize * .1, y + ysize - text_y_sz), fill=0)
|
||||
output_img.line((x + xsize * .1, y + ysize - text_y_sz) + (x + xsize, y + ysize - text_y_sz), fill=0)
|
||||
output_img.line((x + xsize, y + ysize - text_y_sz) + (x + xsize, y + ysize), fill=0)
|
||||
output_img.line((x,y + ysize) + (x + xsize, y + ysize), fill=0)
|
||||
output_img.line((x,y) + (x, y + ysize), fill=0)
|
||||
output_img.line((x,y) + (x + block_offset, y), fill=0)
|
||||
output_img.line((x + block_offset, y) + (x + block_offset, y + block_height - text_height), fill=0)
|
||||
output_img.line((x + block_offset, y + block_height - text_height) + (x + block_width, y + block_height - text_height), fill=0)
|
||||
output_img.line((x + block_width, y + block_height - text_height) + (x + block_width, y + block_height), fill=0)
|
||||
output_img.line((x,y + block_height) + (x + block_width, y + block_height), fill=0)
|
||||
output_img.line((x,y) + (x, y + block_height), fill=0)
|
||||
|
||||
#the text
|
||||
output_img.text((x + xsize * .1, y + ysize - text_y_sz * .5), condition, font = font, fill = (0), anchor="lm")
|
||||
output_img.multiline_text((x + block_offset, y + block_height - text_height * .5), condition, font = font, fill = (0), anchor="lm")
|
||||
|
||||
#the x, y offset then the x,y draw size (the canvas)
|
||||
return x + xsize * .1, y, xsize * .9
|
||||
#x, y and width of children
|
||||
return x + block_offset, y, block_width - block_offset
|
||||
|
||||
def NSD_save(filepath: str):
|
||||
"""Save the created file"""
|
||||
filepath = filepath.removesuffix(".png")
|
||||
filepath = filepath.removesuffix(datei_endung)
|
||||
img.save(filepath + datei_endung ,"PNG")
|
||||
24
interpreter/Function_scope.py
Normal file
24
interpreter/Function_scope.py
Normal file
@@ -0,0 +1,24 @@
|
||||
from typing import Iterable, List
|
||||
from draw.Iinstruction import Iinstruction
|
||||
|
||||
class Function_scope(Iterable):
|
||||
def __init__(self, child_instructions: List[Iinstruction], name: str, return_type: str, args: List[str]) -> None:
|
||||
self.contents = child_instructions
|
||||
self.name = name
|
||||
self.return_type = return_type
|
||||
self.args = args
|
||||
|
||||
def get_height(self) -> int:
|
||||
h = 0.0
|
||||
for inst in self.contents:
|
||||
h += inst.getblkheight()
|
||||
return int(h)
|
||||
|
||||
def get_width(self) -> int:
|
||||
w = 200.0
|
||||
for inst in self.contents:
|
||||
w = max(w, inst.getblkwidth())
|
||||
return int(w)
|
||||
|
||||
def __iter__(self):
|
||||
return self.contents.__iter__()
|
||||
403
interpreter/Lexer.py
Normal file
403
interpreter/Lexer.py
Normal file
@@ -0,0 +1,403 @@
|
||||
"""Lexer.py: Definition for Lexer class"""
|
||||
from interpreter.Tokenizer import Tokenizer
|
||||
from os import linesep
|
||||
from draw.Iinstruction import *
|
||||
from typing import List, Optional, Union, Tuple
|
||||
import logging
|
||||
|
||||
from interpreter.function_scope import Function_scope
|
||||
from interpreter._token import Token, Token_type
|
||||
from errors.custom import JavaSyntaxError
|
||||
|
||||
def print_arr(arr):
|
||||
print("[")
|
||||
for elem in arr:
|
||||
if isinstance(elem, List):
|
||||
print_arr(elem)
|
||||
else:
|
||||
print(elem)
|
||||
print("]")
|
||||
|
||||
class Lexer:
|
||||
def __init__(self, tokens: List[Token]) -> None:
|
||||
self._tokens = tokens
|
||||
self._token_index = 0
|
||||
|
||||
self._scopes: List[Function_scope] = []
|
||||
|
||||
#in case the tokenizer finds valid tokens in the global scope, they will be saved here
|
||||
self._global_instructions = []
|
||||
|
||||
|
||||
|
||||
def _peek(self, offset:int=0) -> Optional[Token]:
|
||||
if (self._token_index+offset) >= len(self._tokens):
|
||||
return None
|
||||
return self._tokens[self._token_index+offset]
|
||||
|
||||
def _consume(self):
|
||||
token = self._peek()
|
||||
self._token_index+=1
|
||||
return token
|
||||
|
||||
|
||||
def get_instructions(self):
|
||||
|
||||
scopes = []
|
||||
|
||||
while self._peek():
|
||||
line_tokens = self.get_line_tokens()
|
||||
|
||||
if self._is_function_def(line_tokens):
|
||||
|
||||
func_name, func_return_type, func_args = self._construct_function_header_from_tokens(line_tokens)
|
||||
current_scope = Function_scope(func_name, func_return_type, func_args)
|
||||
|
||||
instructions = self._get_instructions_in_scope()
|
||||
current_scope._add_instructions(instructions)
|
||||
|
||||
scopes.append(current_scope)
|
||||
|
||||
else:
|
||||
#something was declared in global scope
|
||||
self._global_instructions.append(self._construct_instruction_from_tokens(line_tokens))
|
||||
|
||||
self.add_globals_to_scope_list(scopes)
|
||||
return scopes
|
||||
|
||||
def _get_instructions_in_scope(self):
|
||||
|
||||
instructions = []
|
||||
|
||||
while self._peek():
|
||||
|
||||
line_tokens = self.get_line_tokens()
|
||||
instruction = self._construct_instruction_from_tokens(line_tokens)
|
||||
if instruction:
|
||||
instructions.append(instruction)
|
||||
|
||||
delimiter_token = line_tokens[-1]
|
||||
if delimiter_token.type == Token_type.RIGHT_CURLY:
|
||||
return instructions
|
||||
|
||||
raise JavaSyntaxError(f"{self._peek(-1).location}: Missing right curly!")
|
||||
|
||||
|
||||
|
||||
def get_tokens_until(self, delimiter_types: List[Token_type]) -> List[Token]:
|
||||
tokens = []
|
||||
while token := self._consume():
|
||||
tokens.append(token)
|
||||
if token.type in delimiter_types:
|
||||
break
|
||||
return tokens
|
||||
|
||||
def get_line_tokens(self):
|
||||
return self.get_tokens_until([Token_type.SEMICOLON, Token_type.LEFT_CURLY, Token_type.RIGHT_CURLY])
|
||||
|
||||
|
||||
|
||||
def add_globals_to_scope_list(self, scope_list: List[Function_scope]):
|
||||
global_scope = Function_scope("<Global scope>", "void", [])
|
||||
global_scope._add_instructions(self._global_instructions)
|
||||
|
||||
scope_list.append(global_scope)
|
||||
|
||||
|
||||
def _is_function_def(self, tokens: List[Token]) -> bool:
|
||||
#if token list is of shape TYPE_NAME IDENTIFIER ( ... {
|
||||
return tokens[0].type == Token_type.TYPE_NAME and tokens[1].type == Token_type.UNKNOWN and tokens[2].type == Token_type.LEFT_PAREN and tokens[-1].type == Token_type.LEFT_CURLY
|
||||
|
||||
|
||||
|
||||
def _construct_instruction_from_tokens(self, tokens: List[Token]):
|
||||
instruction_token = tokens[0]
|
||||
|
||||
if instruction_token.type == Token_type.IF_STATEMENT:
|
||||
return self._handle_if_construct(tokens)
|
||||
|
||||
elif instruction_token.type == Token_type.WHILE_STATEMENT:
|
||||
return self._handle_while_construct(tokens)
|
||||
|
||||
elif instruction_token.type == Token_type.DO_WHILE_STATEMENT:
|
||||
return self._handle_do_while_construct(tokens)
|
||||
|
||||
elif instruction_token.type == Token_type.FOR_STATEMENT:
|
||||
return self._handle_for_construct(tokens)
|
||||
|
||||
elif instruction_token.type == Token_type.TYPE_NAME:
|
||||
return self._handle_type_name_construct(tokens)
|
||||
|
||||
elif instruction_token.type == Token_type.UNKNOWN:
|
||||
return self._handle_generic_construct(tokens)
|
||||
|
||||
def _construct_function_header_from_tokens(self, tokens: List[Token]) -> Tuple[str, str, List[str]]:
|
||||
|
||||
_ensure_correct_function_structure(tokens)
|
||||
|
||||
function_return_type = tokens[0].content
|
||||
|
||||
function_name = tokens[1].content
|
||||
|
||||
argument_list = _get_function_argument_list_from_tokens(tokens[3:-2])
|
||||
|
||||
return function_name, function_return_type, argument_list
|
||||
|
||||
def _construct_variable_def_from_tokens(self, tokens: List[Token]) -> str:
|
||||
_ensure_correct_variable_structure(tokens)
|
||||
|
||||
variable_type = tokens[0].content
|
||||
variable_name = tokens[1].content
|
||||
|
||||
if tokens[2].type == Token_type.SEMICOLON:
|
||||
return f"declare variable '{variable_name}' of type {variable_type}"
|
||||
|
||||
variable_value = self._construct_source_line_from_tokens(tokens[3:])
|
||||
|
||||
return f"declare variable '{variable_name}' of type {variable_type} with value {variable_value}"
|
||||
|
||||
def _construct_source_line_from_tokens(self, tokens: List[Token]) -> str:
|
||||
"""TODO: make this function smarter"""
|
||||
line = ""
|
||||
|
||||
for token in tokens:
|
||||
if token.type == Token_type.SEMICOLON:
|
||||
break
|
||||
line += token.content + ' '
|
||||
|
||||
return line[:-1] #ignore the space after the last instruction text
|
||||
|
||||
"""Handler functions for different types of language structures"""
|
||||
|
||||
def _handle_if_construct(self, tokens: List[Token]):
|
||||
logging.debug("Found if construct")
|
||||
|
||||
_ensure_correct_if_structure(tokens)
|
||||
|
||||
condition_str = self._construct_source_line_from_tokens(tokens[2:-2])
|
||||
|
||||
true_case = self._get_instructions_in_scope()
|
||||
false_case = self._handle_else_construct()
|
||||
|
||||
return if_instruction(condition_str, true_case, false_case)
|
||||
|
||||
def _handle_else_construct(self):
|
||||
if self._peek().type == Token_type.ELSE_STATEMENT:
|
||||
if self._peek(1).type == Token_type.IF_STATEMENT:
|
||||
logging.debug("Found if-else construct")
|
||||
else_if_tokens = self.get_line_tokens()[1:]
|
||||
return [self._handle_if_construct(else_if_tokens)]
|
||||
else:
|
||||
logging.debug("Found else construct")
|
||||
self.get_line_tokens()
|
||||
return self._get_instructions_in_scope()
|
||||
return None
|
||||
|
||||
def _handle_while_construct(self, tokens: List[Token]):
|
||||
logging.debug("Found while construct")
|
||||
|
||||
_ensure_correct_while_structure(tokens)
|
||||
|
||||
condtion_str = self._construct_source_line_from_tokens(tokens[2:-2])
|
||||
|
||||
loop_instructions = self._get_instructions_in_scope()
|
||||
|
||||
return while_instruction_front(condtion_str, loop_instructions)
|
||||
|
||||
def _handle_do_while_construct(self, tokens: List[Token]):
|
||||
logging.debug("Found do-while construct")
|
||||
|
||||
_ensure_correct_do_while_structure_part_1(tokens)
|
||||
|
||||
|
||||
loop_instructions = self._get_instructions_in_scope()
|
||||
|
||||
|
||||
while_tokens = self.get_line_tokens()
|
||||
_ensure_correct_do_while_structure_part_2(while_tokens)
|
||||
condtion_str = self._construct_source_line_from_tokens(while_tokens[2:-2])
|
||||
|
||||
return while_instruction_back(condtion_str, loop_instructions)
|
||||
|
||||
def _handle_for_construct(self, tokens: List[Token]):
|
||||
logging.debug("Found for construct")
|
||||
tokens.extend(self.get_tokens_until([Token_type.LEFT_CURLY]))
|
||||
|
||||
_ensure_correct_for_structure(tokens)
|
||||
|
||||
variable_tokens, condition_tokens, increment_tokens = _get_for_arguments_from_tokens(tokens[2:])
|
||||
|
||||
variable_str = ""
|
||||
if len(variable_tokens) > 1: #if we got more than just a semicolon
|
||||
variable_str = self._construct_variable_def_from_tokens(variable_tokens)
|
||||
|
||||
condition_str = "true"
|
||||
if condition_tokens:
|
||||
condition_str = self._construct_source_line_from_tokens(condition_tokens)
|
||||
|
||||
increment_instruction = None
|
||||
if increment_tokens:
|
||||
increment_instruction = generic_instruction(self._construct_source_line_from_tokens(increment_tokens))
|
||||
|
||||
loop_instructions = self._get_instructions_in_scope()
|
||||
|
||||
if increment_instruction:
|
||||
loop_instructions.append(increment_instruction)
|
||||
|
||||
return for_instruction(variable_str, condition_str, loop_instructions)
|
||||
|
||||
def _handle_type_name_construct(self, tokens: List[Token]):
|
||||
logging.debug("Found Type name construct")
|
||||
|
||||
return generic_instruction(self._construct_variable_def_from_tokens(tokens))
|
||||
|
||||
def _handle_generic_construct(self, tokens: List[Token]):
|
||||
logging.debug("Found generic instruction")
|
||||
|
||||
return generic_instruction(self._construct_source_line_from_tokens(tokens))
|
||||
|
||||
|
||||
|
||||
def _ensure_correct_function_structure(tokens: List[Token]):
|
||||
#function structure: TYPE_NAME IDENTIFIER ( ... ) {
|
||||
if len(tokens) < 5:
|
||||
raise JavaSyntaxError(f"{tokens[0].location}: Ill-formed function declaration! Expected at least 5 tokens, got {len(tokens)}")
|
||||
if tokens[-1].type != Token_type.LEFT_CURLY:
|
||||
raise JavaSyntaxError(f"{tokens[-1].location}: Ill-formed function declaration! Expected last token to be LEFT_CURLY, got {str(tokens[-1].type)}")
|
||||
if tokens[1].type != Token_type.UNKNOWN:
|
||||
raise JavaSyntaxError(f"{tokens[1].location}: Illegal token after function return type! Expected UNKNWON, got {str(tokens[1].type)}")
|
||||
if tokens[2].type != Token_type.LEFT_PAREN:
|
||||
raise JavaSyntaxError(f"{tokens[2].location}: Illegal token after funtion name! Expected LEFT_CURLY, got {str(tokens[2].type)}")
|
||||
if tokens[-2].type != Token_type.RIGTH_PAREN:
|
||||
raise JavaSyntaxError(f"{tokens[-2].location}: Illegal token after function parameter list! Expected RIGHT_PAREN, got {str(tokens[-2].type)}")
|
||||
|
||||
def _ensure_correct_variable_structure(tokens: List[Token]):
|
||||
#variable structure: TYPE_NAME IDENTIFIER ;|( = EXPRESSION;)
|
||||
if len(tokens) < 3:
|
||||
raise JavaSyntaxError(f"{tokens[0].location}: Ill-formed type construct! Expected at least 3 tokens, got {len(tokens)}")
|
||||
if tokens[1].type != Token_type.UNKNOWN:
|
||||
raise JavaSyntaxError(f"{tokens[1].location}: Illegal token after type name! Expected UNKNOWN, got {str(tokens[1].type)}")
|
||||
if not tokens[2].type in [Token_type.SEMICOLON, Token_type.EQUAL_SIGN]:
|
||||
raise JavaSyntaxError(f"{tokens[2].location}: Illegal token after variable name! Expected SEMICOLON or EQUAL_SIGN, got {str(tokens[2].type)}")
|
||||
if tokens[2].type == Token_type.EQUAL_SIGN and len(tokens) < 5:
|
||||
raise JavaSyntaxError(f"{tokens[2].location}: Ill-formed assignment expression! Expected at least 5 tokens, got {len(tokens)}")
|
||||
|
||||
def _ensure_correct_if_structure(tokens: List[Token]):
|
||||
#if structure: IF ( ... ) { <-- the opening curly is technically not needed, but we require it anyways
|
||||
if len(tokens) < 5:
|
||||
raise JavaSyntaxError(f"{tokens[0].location}: Ill-formed if construct! Expected at least 5 tokens, got {len(tokens)}")
|
||||
if tokens[-1].type != Token_type.LEFT_CURLY:
|
||||
raise JavaSyntaxError(f"{tokens[-1].location}: Ill-formed if construct! Expected last token to be LEFT_CURLY, got {str(tokens[-1].type)}")
|
||||
if tokens[1].type != Token_type.LEFT_PAREN:
|
||||
raise JavaSyntaxError(f"{tokens[1].location}: Illegal token after if token! Expected LEFT_PAREN, got {str(tokens[1].type)}")
|
||||
if tokens[-2].type != Token_type.RIGTH_PAREN:
|
||||
raise JavaSyntaxError(f"{tokens[-2].location}: Illegal token after conditional expression! Expected RIGHT_PAREN, got {str(tokens[-2].type)}")
|
||||
|
||||
def _ensure_correct_while_structure(tokens: List[Token]):
|
||||
#while structure: WHILE ( ... ) { <-- might not be required by the standard, but is required by us
|
||||
if len(tokens) < 5:
|
||||
raise JavaSyntaxError(f"{tokens[0].location}: Ill-formed while construct! Expected at least 5 tokens, got {len(tokens)}")
|
||||
if tokens[-1].type != Token_type.LEFT_CURLY:
|
||||
raise JavaSyntaxError(f"{tokens[-1].location}: Ill-formed while construct! Expected last token to be LEFT_CURLY, got {str(tokens[-1].type)}")
|
||||
if tokens[1].type != Token_type.LEFT_PAREN:
|
||||
raise JavaSyntaxError(f"{tokens[1].location}: Illegal token after while token! Expected LEFT_PAREN, got {str(tokens[1].type)}")
|
||||
if tokens[-2].type != Token_type.RIGTH_PAREN:
|
||||
raise JavaSyntaxError(f"{tokens[-2].location}: Illegal token after while condition! Expected RIGHT_PAREN, got {str(tokens[-2].type)}")
|
||||
|
||||
def _ensure_correct_do_while_structure_part_1(tokens: List[Token]):
|
||||
#do-while structure: do{
|
||||
if len(tokens) != 2:
|
||||
raise JavaSyntaxError(f"{tokens[0].location}: Ill-formed do-while construct! Expected 2 tokens, got {len(tokens)}")
|
||||
if tokens[1].type != Token_type.LEFT_CURLY:
|
||||
raise JavaSyntaxError(f"Illegal token after do token! Expected LEFT_CURLY, got {str(tokens[1].type)}")
|
||||
|
||||
def _ensure_correct_do_while_structure_part_2(tokens: List[Token]):
|
||||
#do-while structure: while( ... );
|
||||
if len(tokens) < 5:
|
||||
raise JavaSyntaxError(f"{tokens[0].location}: Ill-formed do while contruct! Expected at least 5 tokens, got {len(tokens)}")
|
||||
if tokens[0].type != Token_type.WHILE_STATEMENT:
|
||||
raise JavaSyntaxError(f"{tokens[0].location}: Illegal token after do block! Expected WHILE_STATEMENT, got {str(tokens[1].type)}")
|
||||
if tokens[-1].type != Token_type.SEMICOLON:
|
||||
raise JavaSyntaxError(f"{tokens[-1].location}: Ill-formed do-while construct! Expected last token to be SEMICOLON, got {str(tokens[-1].type)}")
|
||||
if tokens[1].type != Token_type.LEFT_PAREN:
|
||||
raise JavaSyntaxError(f"{tokens[1].location}: Illegal token after while token! Expected LEFT_PAREN, got {str(tokens[1].type)}")
|
||||
if tokens[-2].type != Token_type.RIGTH_PAREN:
|
||||
raise JavaSyntaxError(f"{tokens[-2].location}: Illegal token after do-while condition! Expected RIGHT_PAREN, got {str(tokens[-2].type)}")
|
||||
|
||||
def _ensure_correct_for_structure(tokens: List[Token]):
|
||||
#for structure: for(...?;...?;...?) {
|
||||
if len(tokens) < 6:
|
||||
raise JavaSyntaxError(f"{tokens[0].location}: Illf-formed for loop construct! Expected at least 6 tokens, got {len(tokens)}")
|
||||
if tokens[-1].type != Token_type.LEFT_CURLY:
|
||||
raise JavaSyntaxError(f"{tokens[-1].location}: Ill-formed for loop construct! Expected last token to be LEFT_CURLY, got {str(tokens[-1].type)}")
|
||||
if tokens[1].type != Token_type.LEFT_PAREN:
|
||||
raise JavaSyntaxError(f"{tokens[1].location}: Illegal token after for token! Expected LEFT_PAREN, got {str(tokens[1].type)}")
|
||||
if tokens[-2].type != Token_type.RIGTH_PAREN:
|
||||
raise JavaSyntaxError(f"{tokens[-2].location}: Illegal token after for loop increment! Expected RIGHT_PAREN, got {str(tokens[-2].type)}")
|
||||
if ( semicolon_count := tokens.count(Token(Token_type.SEMICOLON)) ) != 2:
|
||||
raise JavaSyntaxError(f"Ill-formed for loop construct! Expected exactly 2 SEMICOLON tokens, got {semicolon_count}")
|
||||
|
||||
|
||||
|
||||
def _get_function_argument_list_from_tokens(tokens: List[Token]) -> List[str]:
|
||||
arg_tokens = _get_seperated_token_list(tokens, [Token_type.COMMA])
|
||||
|
||||
args = []
|
||||
|
||||
for arg in arg_tokens:
|
||||
arg_str = ""
|
||||
for token in arg:
|
||||
arg_str += token.content + ' '
|
||||
arg_str = arg_str[:-1]
|
||||
args.append(arg_str)
|
||||
|
||||
return args
|
||||
|
||||
def _get_seperated_token_list(tokens: List[Token], seperator_types: List[Token_type]) -> List[List[Token]]:
|
||||
token_segments = []
|
||||
tokens_in_segment = []
|
||||
|
||||
for token in tokens:
|
||||
if token.type in seperator_types:
|
||||
token_segments.append(tokens_in_segment)
|
||||
tokens_in_segment = []
|
||||
continue
|
||||
tokens_in_segment.append(token)
|
||||
|
||||
token_segments.append(tokens_in_segment)
|
||||
|
||||
return token_segments
|
||||
|
||||
|
||||
def _get_for_arguments_from_tokens(tokens: List[Token]) -> Tuple[List[Token], List[Token], List[Token]]:
|
||||
variable_tokens = []
|
||||
condition_tokens = []
|
||||
increment_tokens = []
|
||||
|
||||
token_index = 0
|
||||
|
||||
while True:
|
||||
token = tokens[token_index]
|
||||
token_index += 1
|
||||
|
||||
variable_tokens.append(token)
|
||||
if token.type == Token_type.SEMICOLON:
|
||||
break
|
||||
|
||||
while True:
|
||||
token = tokens[token_index]
|
||||
token_index += 1
|
||||
|
||||
if token.type == Token_type.SEMICOLON:
|
||||
break
|
||||
condition_tokens.append(token)
|
||||
|
||||
while True:
|
||||
token = tokens[token_index]
|
||||
token_index += 1
|
||||
|
||||
if token.type == Token_type.LEFT_CURLY:
|
||||
break
|
||||
increment_tokens.append(token)
|
||||
|
||||
return variable_tokens, condition_tokens, increment_tokens[:-1]
|
||||
@@ -10,7 +10,8 @@ from enum import IntEnum
|
||||
import os.path
|
||||
import secrets
|
||||
|
||||
from interpreter.interpret_source import JavaInterpreter
|
||||
from interpreter.Tokenizer import Tokenizer
|
||||
from interpreter.Lexer import Lexer
|
||||
from interpreter.function_scope import Function_scope
|
||||
from draw.code_to_image_wrapper import NSD_writer
|
||||
import draw.code_to_image as cti
|
||||
@@ -38,12 +39,13 @@ class NassiShneidermanDiagram:
|
||||
|
||||
@staticmethod
|
||||
def _save_scope(scope: Function_scope, output_path: str):
|
||||
y_size = scope.get_height()
|
||||
x_size = scope.get_width()
|
||||
with NSD_writer(output_path, x_size, y_size):
|
||||
x, y = 0, 0
|
||||
for instruction in scope:
|
||||
x, y = instruction.to_image(x, y, x_size)
|
||||
width = scope.get_width()
|
||||
height = scope.get_height()
|
||||
with NSD_writer(output_path, width, height):
|
||||
y = 0
|
||||
for instruction in scope:
|
||||
print(instruction.instruction_text)
|
||||
y = instruction.convert_to_image(0, y, width)
|
||||
|
||||
@staticmethod
|
||||
def check_conflicts(filepath:str, behavoiur: Overwrite_behaviour):
|
||||
@@ -64,6 +66,7 @@ class NassiShneidermanDiagram:
|
||||
|
||||
filepath = f"{output_path}/{scope.name}"
|
||||
filepath = self.check_conflicts(filepath, on_conflict)
|
||||
|
||||
if filepath is not None:
|
||||
logging.info(f"Saving NSD to {filepath}.png...")
|
||||
|
||||
@@ -81,9 +84,14 @@ class NassiShneidermanDiagram:
|
||||
i+=1
|
||||
|
||||
def load_from_file(self, filepath:str, itp_custom_tags: Optional[Dict[str, List[str]]]):
|
||||
itp = JavaInterpreter(filepath)
|
||||
itp.reset_tags(itp_custom_tags)
|
||||
self.function_scopes = itp.load_instruction_scopes()
|
||||
|
||||
tokenizer = Tokenizer(filepath)
|
||||
|
||||
tokens = tokenizer.get_tokens()
|
||||
|
||||
lexer = Lexer(tokens)
|
||||
|
||||
self.function_scopes = lexer.get_instructions()[:-1]
|
||||
|
||||
if not self.function_scopes:
|
||||
return True
|
||||
|
||||
112
interpreter/Tokenizer.py
Normal file
112
interpreter/Tokenizer.py
Normal file
@@ -0,0 +1,112 @@
|
||||
"""Tokenizer.py: Definition for Tokenizer class"""
|
||||
|
||||
from errors.custom import JavaSyntaxError
|
||||
import logging
|
||||
import re
|
||||
from typing import List, Optional
|
||||
|
||||
from interpreter._token import Token, make_token, SourceLocation
|
||||
|
||||
class Tokenizer:
|
||||
"""This class will take the provided source file and convert it to a list of tokens"""
|
||||
|
||||
TOKEN_MATCH = re.compile(r"""\(|\)|\{|\}|;|(\n)|\+|-|\*|/|<|>|,| """)
|
||||
|
||||
def __init__(self, file_name: str) -> None:
|
||||
with open(file_name) as f:
|
||||
self.source_text = f.read()
|
||||
self.source_index = 0
|
||||
self.line_number = 1
|
||||
self.column_number = 0
|
||||
|
||||
self.source_text = re.sub("(private)|(public)|(protected)|(final)", "", self.source_text)
|
||||
|
||||
self.type_name_pattern = re.compile('(char)|(int)|(void)|(double)|(boolean)|(Pixel)|(String)') #TODO: make this modular
|
||||
|
||||
self._filename = file_name
|
||||
|
||||
self._left_curly_number=0
|
||||
self._right_curly_number=0
|
||||
|
||||
def get_tokens(self) -> List[Token]:
|
||||
|
||||
tokens = []
|
||||
|
||||
while char := self._consume():
|
||||
|
||||
if char.isspace():
|
||||
continue
|
||||
|
||||
if self._handle_comments(char):
|
||||
continue
|
||||
|
||||
tag = self._get_token(char)
|
||||
logging.debug(f"found tag \"{tag}\" on line {self.line_number}")
|
||||
|
||||
if tag == "{":
|
||||
self._left_curly_number+=1
|
||||
elif tag == "}":
|
||||
self._right_curly_number+=1
|
||||
|
||||
tokens.append(make_token(tag, SourceLocation(self._filename, self.line_number, self.column_number), self.type_name_pattern))
|
||||
|
||||
if self._left_curly_number != self._right_curly_number:
|
||||
raise JavaSyntaxError(f"Ill-formed Java program! Expected equal number of '{'{'}' and '{'}'}' tokens, got {self._left_curly_number} and {self._right_curly_number}")
|
||||
|
||||
return tokens
|
||||
|
||||
def _get_token(self, char: str) -> str:
|
||||
token = char
|
||||
|
||||
if not re.match(Tokenizer.TOKEN_MATCH, token):
|
||||
|
||||
while (token_char := self._peek()):
|
||||
if re.match(Tokenizer.TOKEN_MATCH, token_char):
|
||||
break
|
||||
token += self._consume()
|
||||
|
||||
return token
|
||||
|
||||
def _handle_comments(self, char: str) -> bool:
|
||||
if char == '/' and self._peek() == '/':
|
||||
self._get_line() #skip the entire line
|
||||
return True
|
||||
elif char == '/' and self._peek() == '*':
|
||||
self._consume()
|
||||
self._consume_multiline_comment()
|
||||
return True
|
||||
return False
|
||||
|
||||
def _get_line(self) -> str:
|
||||
return self._consume_until('\n')
|
||||
|
||||
def _peek(self, offset:int = 0) -> str:
|
||||
if (self.source_index + offset) >= len(self.source_text):
|
||||
return ''
|
||||
char = self.source_text[self.source_index]
|
||||
|
||||
return char
|
||||
|
||||
def _consume(self) -> str:
|
||||
char = self._peek()
|
||||
|
||||
if char == '\n':
|
||||
self.line_number += 1
|
||||
self.column_number = 1
|
||||
|
||||
self.source_index += 1
|
||||
self.column_number += 1
|
||||
return char
|
||||
|
||||
def _consume_multiline_comment(self):
|
||||
while self._peek():
|
||||
if self._consume() == '*' and self._peek() == '/':
|
||||
self._consume()
|
||||
break
|
||||
|
||||
def _consume_until(self, end_tag: str) -> str:
|
||||
res = ""
|
||||
while self._peek() and (char:= self._consume()) != end_tag:
|
||||
res += char
|
||||
|
||||
return res
|
||||
91
interpreter/_token.py
Normal file
91
interpreter/_token.py
Normal file
@@ -0,0 +1,91 @@
|
||||
"""Private definitions for Token class used by the Lexer"""
|
||||
|
||||
import re
|
||||
from dataclasses import dataclass, field
|
||||
from enum import IntEnum
|
||||
from typing import Union
|
||||
|
||||
NUMERIC_CONSTANT_PATTERN = re.compile(r"""([0-9]+)|(true)|(false)""")
|
||||
KEYWORD_PATTERN = re.compile(r"""(return)$|(continue)$|(break)$|(new)$""")
|
||||
STRING_LITERAL_PATTERN = re.compile(r"""('|\")(.*)(\"|')""")
|
||||
MATH_OP_PATTERN = re.compile(r"""\+|-|\*|/|<|>""")
|
||||
|
||||
class Token_type(IntEnum):
|
||||
UNKNOWN=-1 #maybe this should be renamed to IDENTIFIER
|
||||
LEFT_PAREN=0,
|
||||
RIGTH_PAREN=1,
|
||||
LEFT_CURLY=2,
|
||||
RIGHT_CURLY=3,
|
||||
LEFT_BRACKET=4,
|
||||
RIGHT_BRACKET=5,
|
||||
COMMA=6,
|
||||
EQUAL_SIGN=7,
|
||||
SEMICOLON=8
|
||||
MATH_OP=9
|
||||
NUMERIC_CONSTANT=10,
|
||||
IF_STATEMENT=11,
|
||||
ELSE_STATEMENT=12,
|
||||
WHILE_STATEMENT=13,
|
||||
DO_WHILE_STATEMENT=14,
|
||||
FOR_STATEMENT=15,
|
||||
KEY_WORD=16,
|
||||
STRING_LITERAL=17
|
||||
TYPE_NAME=18
|
||||
|
||||
@dataclass(frozen=True)
|
||||
class SourceLocation:
|
||||
file: str
|
||||
line: int
|
||||
column: int
|
||||
|
||||
def __str__(self) -> str:
|
||||
return f"File {self.file} {self.line}:{self.column}"
|
||||
|
||||
@dataclass(frozen=True, eq=True)
|
||||
class Token:
|
||||
type: Token_type
|
||||
location: SourceLocation = field(compare=False, default=SourceLocation("", 0, 0))
|
||||
content: str = field(compare=False, default="")
|
||||
|
||||
def make_token(tag: str, location: SourceLocation, type_name_pattern:re.Pattern) -> Token:
|
||||
"""Construct a token object with the provided tag and source location"""
|
||||
if tag == '(':
|
||||
return Token(Token_type.LEFT_PAREN, location, tag)
|
||||
elif tag == ')':
|
||||
return Token(Token_type.RIGTH_PAREN, location, tag)
|
||||
elif tag == '{':
|
||||
return Token(Token_type.LEFT_CURLY, location, tag)
|
||||
elif tag == '}':
|
||||
return Token(Token_type.RIGHT_CURLY, location, tag)
|
||||
elif tag == '[':
|
||||
return Token(Token_type.LEFT_BRACKET, location, tag)
|
||||
elif tag == ']':
|
||||
return Token(Token_type.RIGHT_BRACKET, location, tag)
|
||||
elif tag == ',':
|
||||
return Token(Token_type.COMMA, location, tag)
|
||||
elif tag == '=':
|
||||
return Token(Token_type.EQUAL_SIGN, location, tag)
|
||||
elif tag == ';':
|
||||
return Token(Token_type.SEMICOLON, location, tag)
|
||||
elif MATH_OP_PATTERN.match(tag):
|
||||
return Token(Token_type.MATH_OP, location, tag)
|
||||
elif NUMERIC_CONSTANT_PATTERN.match(tag):
|
||||
return Token(Token_type.NUMERIC_CONSTANT, location, tag)
|
||||
elif tag == "if":
|
||||
return Token(Token_type.IF_STATEMENT, location, tag)
|
||||
elif tag == "else":
|
||||
return Token(Token_type.ELSE_STATEMENT, location, tag)
|
||||
elif tag == "while":
|
||||
return Token(Token_type.WHILE_STATEMENT, location, tag)
|
||||
elif tag == "do":
|
||||
return Token(Token_type.DO_WHILE_STATEMENT, location, tag)
|
||||
elif tag == "for":
|
||||
return Token(Token_type.FOR_STATEMENT, location, tag)
|
||||
elif KEYWORD_PATTERN.match(tag):
|
||||
return Token(Token_type.KEY_WORD, location, tag)
|
||||
elif STRING_LITERAL_PATTERN.match(tag):
|
||||
return Token(Token_type.STRING_LITERAL, location, tag)
|
||||
elif type_name_pattern.match(tag):
|
||||
return Token(Token_type.TYPE_NAME, location, tag)
|
||||
else:
|
||||
return Token(Token_type.UNKNOWN, location, tag)
|
||||
@@ -1,29 +1,36 @@
|
||||
"""function_scope.py: #TODO"""
|
||||
"""function_scope.py: Class for Function scopes"""
|
||||
|
||||
__author__ = "Weckyy702"
|
||||
|
||||
from typing import Iterable, List
|
||||
from draw.Iinstruction import Iinstruction
|
||||
|
||||
from draw.Iinstruction import instruction
|
||||
|
||||
class Function_scope(Iterable):
|
||||
def __init__(self, child_instructions: List[Iinstruction], name: str, return_type: str, args: List[str]) -> None:
|
||||
self.contents = child_instructions
|
||||
"""This class serves as a container for Instructions"""
|
||||
|
||||
def __init__(self, name: str, return_type: str, args: List[str]) -> None:
|
||||
self.contents = []
|
||||
self.name = name
|
||||
self.return_type = return_type
|
||||
self.args = args
|
||||
|
||||
def get_height(self) -> int:
|
||||
h = 0.0
|
||||
h = 0
|
||||
for inst in self.contents:
|
||||
h += inst.getblkheight()
|
||||
return int(h)
|
||||
h += inst.get_block_height()
|
||||
return max(h, 5) #a NSD has to be at least 5 pixels tall
|
||||
|
||||
def get_width(self) -> int:
|
||||
w = 200.0 #minimum width for every block
|
||||
w = 200 #minimum width for every block
|
||||
for inst in self.contents:
|
||||
w = max(w, inst.getblkwidth())
|
||||
return int(w)
|
||||
w = max(w, inst.get_block_width())
|
||||
return w
|
||||
|
||||
def _add_instruction(self, inst: instruction):
|
||||
self.contents.append(inst)
|
||||
|
||||
def _add_instructions(self, inst: List[instruction]):
|
||||
self.contents.extend(inst)
|
||||
|
||||
def __iter__(self):
|
||||
return self.contents.__iter__()
|
||||
@@ -10,7 +10,11 @@ from typing import Dict, List, Match, Tuple, Union, Iterable
|
||||
|
||||
from errors.custom import InterpreterException, JavaSyntaxError, ScopeNotFoundException
|
||||
from draw.Iinstruction import *
|
||||
<<<<<<< HEAD
|
||||
from interpreter.function_scope import *
|
||||
=======
|
||||
from interpreter.Function_scope import Function_scope
|
||||
>>>>>>> main
|
||||
|
||||
logging.warning("""Because the Interpreter is still WIP, some Java language features are not supported. These include:
|
||||
*foreach loops (will throw JavaSyntaxError)
|
||||
@@ -211,7 +215,7 @@ class JavaInterpreter:
|
||||
return generic_instruction(f"declare variable '{var_name}' of type {var_type}"), idx
|
||||
return generic_instruction(f"declare variable '{var_name}' of type {var_type} with value {var_value}"), idx
|
||||
|
||||
def _handle_instruction(self, line: str, idx:int) -> Tuple[Union[Iinstruction, List[Iinstruction]], int]:
|
||||
def _handle_instruction(self, line: str, idx:int) -> Tuple[Union[instruction, List[instruction]], int]:
|
||||
if line.startswith("while("):
|
||||
logging.debug("Found while construct in line: %i", idx+1)
|
||||
return self._handle_while(line, idx)
|
||||
@@ -236,8 +240,8 @@ class JavaInterpreter:
|
||||
logging.debug("Found generic instruction in line %i", idx+1)
|
||||
return generic_instruction(line), idx
|
||||
|
||||
def _get_instructions_in_scope(self, idx: int=0) -> Tuple[List[Iinstruction], int]:
|
||||
scope: List[Iinstruction] = []
|
||||
def _get_instructions_in_scope(self, idx: int=0) -> Tuple[List[instruction], int]:
|
||||
scope: List[instruction] = []
|
||||
i = idx
|
||||
while i < len(self._lines):
|
||||
line = self._lines[i]
|
||||
@@ -267,7 +271,7 @@ class JavaInterpreter:
|
||||
fname = groups["name"]
|
||||
return ftype, fname, fargs
|
||||
|
||||
def _get_function_instructions(self, function_header: str) -> List[Iinstruction]:
|
||||
def _get_function_instructions(self, function_header: str) -> List[instruction]:
|
||||
idx = self._lines.index(function_header)
|
||||
brace_offset = self._get_scope_start_offset(idx)
|
||||
return self._get_instructions_in_scope(idx+brace_offset)[0]
|
||||
|
||||
1
requirements.txt
Normal file
1
requirements.txt
Normal file
@@ -0,0 +1 @@
|
||||
PySimpleGUI
|
||||
@@ -329,52 +329,6 @@
|
||||
// final int value;
|
||||
// };
|
||||
// }
|
||||
|
||||
class Testing {
|
||||
|
||||
public void test_function() {
|
||||
int rot = getRotation();
|
||||
|
||||
//if (richtung=="vorne" && rot==0 || richtung=="rechts" && rot==270 || richtung=="links" && rot==90)
|
||||
//{
|
||||
if(getOneObjectAtOffset(1,0,Huegel.class)!=null && ((Huegel)getOneObjectAtOffset(1,0,Huegel.class)).getSteigung() >30)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
//}
|
||||
|
||||
//if (richtung=="vorne" && rot==180 || richtung=="rechts" && rot==90 || richtung=="links" && rot==270)
|
||||
//{
|
||||
// if(getOneObjectAtOffset(-1,0,Huegel.class)!=null && ((Huegel)getOneObjectAtOffset(-1,0,Huegel.class)).getSteigung() >30)
|
||||
// {
|
||||
// return true;
|
||||
// }
|
||||
//}
|
||||
|
||||
// if (richtung=="vorne" && rot==90 || richtung=="rechts" && rot==0 || richtung=="links" && rot==180)
|
||||
// {
|
||||
// if(getOneObjectAtOffset(0,1,Huegel.class)!=null && ((Huegel)getOneObjectAtOffset(0,1,Huegel.class)).getSteigung() >30)
|
||||
// {
|
||||
// return true;
|
||||
// }
|
||||
|
||||
// }
|
||||
|
||||
// if (richtung=="vorne" && rot==270 || richtung=="rechts" && rot==180 || richtung=="links" && rot==0)
|
||||
// {
|
||||
// if(getOneObjectAtOffset(0,-1,Huegel.class)!=null && ((Huegel)getOneObjectAtOffset(0,-1,Huegel.class)).getSteigung() >30)
|
||||
// {
|
||||
// return true;
|
||||
// }
|
||||
|
||||
// }
|
||||
|
||||
// if(richtung!="vorne" && richtung!="links" && richtung!="rechts")
|
||||
// {
|
||||
// nachricht("Befehl nicht korrekt!");
|
||||
// }
|
||||
|
||||
// return false;
|
||||
}
|
||||
|
||||
void function() {
|
||||
print(12);
|
||||
}
|
||||
@@ -1,281 +0,0 @@
|
||||
importgreenfoot.*;//(World,Actor,GreenfootImage,GreenfootandMouseInfo)
|
||||
classRoverextendsActor
|
||||
{
|
||||
Displayanzeige;
|
||||
/**
|
||||
*thisfunctionistobeimplementedbytheuser
|
||||
*dependingontheneededactions
|
||||
*/
|
||||
voidact()
|
||||
{
|
||||
S66Nr3(7);
|
||||
}
|
||||
voidfahreUmHuegel(Stringrichtung)
|
||||
{
|
||||
Stringpri;
|
||||
Stringsec;
|
||||
if(richtung.equals("Hoch")){
|
||||
pri="links";
|
||||
sec="rechts";
|
||||
}else{
|
||||
if(richtung.equals("Runter")){
|
||||
pri="rechts";
|
||||
sec="links";
|
||||
}else{
|
||||
nachricht("JUNGEDUSPAST!");
|
||||
return;
|
||||
}
|
||||
}
|
||||
drehe(pri);
|
||||
fahre();
|
||||
drehe(sec);
|
||||
fahre();
|
||||
fahre();
|
||||
drehe(sec);
|
||||
fahre();
|
||||
drehe(pri);
|
||||
}
|
||||
voidfahreBisHuegel()
|
||||
{
|
||||
while(!huegelVorhanden("vorne"))
|
||||
{
|
||||
fahre();
|
||||
}
|
||||
}
|
||||
voidfahreZeileDreheHoch()
|
||||
{
|
||||
fahreBisHuegel();
|
||||
fahreUmHuegel("Hoch");
|
||||
fahreBisHuegel();
|
||||
drehe("um");
|
||||
fahreBisHuegel();
|
||||
fahreUmHuegel("Runter");
|
||||
fahreBisHuegel();
|
||||
drehe("rechts");
|
||||
fahre();
|
||||
drehe("rechts");
|
||||
}
|
||||
voidfahreZeileDreheRunter(booleangeheInNächsteZeile)
|
||||
{
|
||||
fahreBisHuegel();
|
||||
fahreUmHuegel("Runter");
|
||||
fahreBisHuegel();
|
||||
drehe("um");
|
||||
fahreBisHuegel();
|
||||
fahreUmHuegel("Hoch");
|
||||
fahreBisHuegel();
|
||||
if(geheInNächsteZeile){
|
||||
drehe("rechts");
|
||||
fahre();
|
||||
drehe("rechts");
|
||||
}else{
|
||||
drehe("um");
|
||||
}
|
||||
}
|
||||
voidS66Nr3(intanzahlZeilen)
|
||||
{
|
||||
if(anzahlZeilen<3){
|
||||
nachricht("IchmussmindestensdreiZeilenfahren!:(");
|
||||
return;
|
||||
}
|
||||
fahreZeileDreheHoch();
|
||||
for(inti=1;i<anzahlZeilen-1;i++){
|
||||
fahreZeileDreheRunter(true);
|
||||
}
|
||||
fahreZeileDreheRunter(false);
|
||||
}
|
||||
/**
|
||||
*DerRoverbewegtsicheinFeldinFahrtrichtungweiter.
|
||||
*SolltesichinFahrtrichtungeinObjektderKlasseHuegelbefindenoderersichanderGrenzederWeltbefinden,
|
||||
*dannerscheinteineentsprechendeMeldungaufdemDisplay.
|
||||
*/
|
||||
voidfahre()
|
||||
{
|
||||
intposX=getX();
|
||||
intposY=getY();
|
||||
if(huegelVorhanden("vorne"))
|
||||
{
|
||||
nachricht("Zusteil!");
|
||||
}
|
||||
elseif(getRotation()==270&&getY()==1)
|
||||
{
|
||||
nachricht("Ichkannmichnichtbewegen");
|
||||
}
|
||||
else
|
||||
{
|
||||
move(1);
|
||||
Greenfoot.delay(1);
|
||||
}
|
||||
if(posX==getX()&&posY==getY()&&!huegelVorhanden("vorne"))
|
||||
{
|
||||
nachricht("Ichkannmichnichtbewegen");
|
||||
}
|
||||
}
|
||||
/**
|
||||
*DerRoverdrehtsichum90GradindieRichtung,diemitrichtung(ᅵlinksᅵoderᅵrechtsᅵ)ᅵbergebenwurde.
|
||||
*SollteeinandererText(String)als"rechts"oder"links"ᅵbergebenwerden,dannerscheinteineentsprechendeMeldungaufdemDisplay.
|
||||
*/
|
||||
voiddrehe(Stringrichtung)
|
||||
{
|
||||
if(richtung.equals("rechts")){
|
||||
setRotation(getRotation()+90);
|
||||
}elseif(richtung.equals("links")){
|
||||
setRotation(getRotation()-90);
|
||||
}elseif(richtung.equals("um")){
|
||||
setRotation(getRotation()+180);
|
||||
}else{
|
||||
nachricht("KeinenKorrekteRichtunggegeben!");
|
||||
}
|
||||
}
|
||||
/**
|
||||
*DerRovergibtdurcheinenWahrheitswert(trueoderfalse)zurᅵck,obsichaufseinerPositioneinObjektderKlasseGesteinbefindet.
|
||||
*EineentsprechendeMeldungerscheintauchaufdemDisplay.
|
||||
*/
|
||||
booleangesteinVorhanden()
|
||||
{
|
||||
if(getOneIntersectingObject(Gestein.class)!=null)
|
||||
{
|
||||
nachricht("Gesteingefunden!");
|
||||
returntrue;
|
||||
}
|
||||
returnfalse;
|
||||
}
|
||||
/**
|
||||
*DerRoverᅵberprᅵft,obsichinrichtung("rechts","links",oder"vorne")einObjektderKlasseHuegelbefindet.
|
||||
*DasErgebniswirdaufdemDisplayangezeigt.
|
||||
*SollteeinandererText(String)als"rechts","links"oder"vorne"ᅵbergebenwerden,dannerscheinteineentsprechendeMeldungaufdemDisplay.
|
||||
*/
|
||||
booleanhuegelVorhanden(Stringrichtung)
|
||||
{
|
||||
introt=getRotation();
|
||||
if(richtung=="vorne"&&rot==0||richtung=="rechts"&&rot==270||richtung=="links"&&rot==90)
|
||||
{
|
||||
if(getOneObjectAtOffset(1,0,Huegel.class)!=null&&((Huegel)getOneObjectAtOffset(1,0,Huegel.class)).getSteigung()>30)
|
||||
{
|
||||
returntrue;
|
||||
}
|
||||
}
|
||||
if(richtung=="vorne"&&rot==180||richtung=="rechts"&&rot==90||richtung=="links"&&rot==270)
|
||||
{
|
||||
if(getOneObjectAtOffset(-1,0,Huegel.class)!=null&&((Huegel)getOneObjectAtOffset(-1,0,Huegel.class)).getSteigung()>30)
|
||||
{
|
||||
returntrue;
|
||||
}
|
||||
}
|
||||
if(richtung=="vorne"&&rot==90||richtung=="rechts"&&rot==0||richtung=="links"&&rot==180)
|
||||
{
|
||||
if(getOneObjectAtOffset(0,1,Huegel.class)!=null&&((Huegel)getOneObjectAtOffset(0,1,Huegel.class)).getSteigung()>30)
|
||||
{
|
||||
returntrue;
|
||||
}
|
||||
}
|
||||
if(richtung=="vorne"&&rot==270||richtung=="rechts"&&rot==180||richtung=="links"&&rot==0)
|
||||
{
|
||||
if(getOneObjectAtOffset(0,-1,Huegel.class)!=null&&((Huegel)getOneObjectAtOffset(0,-1,Huegel.class)).getSteigung()>30)
|
||||
{
|
||||
returntrue;
|
||||
}
|
||||
}
|
||||
if(richtung!="vorne"&&richtung!="links"&&richtung!="rechts")
|
||||
{
|
||||
nachricht("Befehlnichtkorrekt!");
|
||||
}
|
||||
returnfalse;
|
||||
}
|
||||
/**
|
||||
*DerRoverermitteltdenWassergehaltdesGesteinsaufseinerPositionundgibtdiesenaufdemDisplayaus.
|
||||
*SolltekeinObjektderKlasseGesteinvorhandensein,dannerscheinteineentsprechendeMeldungaufdemDisplay.
|
||||
*/
|
||||
voidanalysiereGestein()
|
||||
{
|
||||
if(gesteinVorhanden())
|
||||
{
|
||||
nachricht("Gesteinuntersucht!Wassergehaltist"+((Gestein)getOneIntersectingObject(Gestein.class)).getWassergehalt()+"%.");
|
||||
Greenfoot.delay(1);
|
||||
removeTouching(Gestein.class);
|
||||
}
|
||||
else
|
||||
{
|
||||
nachricht("HieristkeinGestein");
|
||||
}
|
||||
}
|
||||
/**
|
||||
*DerRovererzeugteinObjektderKlasseᅵMarkierungᅵaufseinerPosition.
|
||||
*/
|
||||
voidsetzeMarke()
|
||||
{
|
||||
getWorld().addObject(newMarke(),getX(),getY());
|
||||
}
|
||||
/**
|
||||
**DerRovergibtdurcheinenWahrheitswert(trueoderfalse)zurᅵck,obsichaufseinerPositioneinObjektderMarkebefindet.
|
||||
*EineentsprechendeMeldungerscheintauchaufdemDisplay.
|
||||
*/
|
||||
booleanmarkeVorhanden()
|
||||
{
|
||||
if(getOneIntersectingObject(Marke.class)!=null)
|
||||
{
|
||||
returntrue;
|
||||
}
|
||||
returnfalse;
|
||||
}
|
||||
voidentferneMarke()
|
||||
{
|
||||
if(markeVorhanden())
|
||||
{
|
||||
removeTouching(Marke.class);
|
||||
}
|
||||
}
|
||||
voidnachricht(StringpText)
|
||||
{
|
||||
if(anzeige!=null)
|
||||
{
|
||||
anzeige.anzeigen(pText);
|
||||
Greenfoot.delay(1);
|
||||
anzeige.loeschen();
|
||||
}
|
||||
}
|
||||
voiddisplayAusschalten()
|
||||
{
|
||||
getWorld().removeObject(anzeige);
|
||||
}
|
||||
voidaddedToWorld(Worldworld)
|
||||
{
|
||||
setImage("images/rover.png");
|
||||
world=getWorld();
|
||||
anzeige=newDisplay();
|
||||
anzeige.setImage("images/nachricht.png");
|
||||
world.addObject(anzeige,7,0);
|
||||
if(getY()==0)
|
||||
{
|
||||
setLocation(getX(),1);
|
||||
}
|
||||
anzeige.anzeigen("Ichbinbereit");
|
||||
}
|
||||
classDisplayextendsActor
|
||||
{
|
||||
GreenfootImagebild;
|
||||
Display()
|
||||
{
|
||||
bild=getImage();
|
||||
}
|
||||
voidact()
|
||||
{
|
||||
}
|
||||
voidanzeigen(StringpText)
|
||||
{
|
||||
loeschen();
|
||||
getImage().drawImage(newGreenfootImage(pText,25,Color.BLACK,newColor(0,0,0,0)),10,10);
|
||||
}
|
||||
voidloeschen()
|
||||
{
|
||||
getImage().clear();
|
||||
setImage("images/nachricht.png");
|
||||
}
|
||||
}
|
||||
classDirection{
|
||||
Direction(intval){
|
||||
this.value=val;
|
||||
}
|
||||
intvalue;
|
||||
};
|
||||
}
|
||||
Reference in New Issue
Block a user