bakk
7a56322e0f
Basics of derivation
...
Derivation implemented for function calls (only). Eg. f'(2). It is not
yet possible to do something like f''(2), but this should be implemented
in the future. It should also be possible to derive normal expressions,
but this is not yet possible.
2021-05-17 20:36:53 +02:00
bakk
126e2e86f3
Created 'Identifier' struct that contains prime count and name without primes (ticks ')
2021-05-17 20:17:34 +02:00
bakk
b2a128d4d1
Fixed integrate function test
2021-05-17 18:15:49 +02:00
bakk
455db4f0f1
Lex '**' as power sign
2021-05-17 18:14:48 +02:00
bakk
4a46fe9fc7
Switched to Simpson's rule (composite, 3/8) for integration
2021-05-17 18:05:22 +02:00
bakk
0dc2e0572f
Fixed "dx" in integrals, and created calculus.rs
...
Previously, eg. "dx" would not be parsed as "dx" after a function, since
the parser did not keep track of whether or not it was currently inside
an integral or not, properly. This commit fixes that, and also makes it
possible to use any variable after the "d", eg. "dy". The integration
function was also put in its own file: calculus.rs.
2021-05-17 16:51:16 +02:00
bakk
651b289f4b
Integration estimation
...
Needs more a bit more accuracy though. Currently the n value in the
trapezoidal rule is fixed.
2021-05-16 15:15:34 +02:00
bakk
439f732013
kalk_web: Updated kalk and fixed audit problems
2021-05-15 17:22:18 +02:00
bakk
4912e34ec6
Fixed zeroes being trimmed for non-rug numbers
2021-05-15 16:15:25 +02:00
PaddiM8
aefdb59882
Updated the kalk version in web related things
2021-03-31 22:10:05 +02:00
PaddiM8
f4e6265d2e
kalk: Fixed type error in kalk_num/regular.rs
2021-02-22 21:21:43 +01:00
PaddiM8
4fe8f8b77c
Trimming trailing zeroes for non-rug numbers
2021-02-22 20:45:58 +01:00
PaddiM8
4334c40c3e
Fixed xy^z precedence, from (xy)^2 to x(y^2)
2021-02-22 20:27:42 +01:00
Oliver Waldemar
36742abf5a
Created kalk_mobile capacitor app with android and electron targets
2021-01-07 16:34:55 +01:00
PaddiM8
d9c3807877
v0.3.12
2021-01-04 18:01:03 +01:00
PaddiM8
49f3522cd0
Fixed gamma and factorial functions for f64
2021-01-04 17:49:11 +01:00
PaddiM8
ae5fdf215e
Fixed semantic errors
2021-01-03 00:19:22 +01:00
PaddiM8
9591241b8d
kalk 1.4.1
2021-01-03 00:10:58 +01:00
PaddiM8
c0210d7c3f
Removed regex dependency from kalk crate and made 'test-case' a dev-dependency
2021-01-03 00:07:30 +01:00
PaddiM8
d18e437fc2
Implemented prelude gamma function for kalk without rug
2021-01-02 19:25:10 +01:00
PaddiM8
b617ba83fe
Changed to a more recent version of wasm-pack (ci), and added optimization to wasm
2021-01-02 01:00:54 +01:00
PaddiM8
613d2618a0
v0.3.10 and added npm publishing to ci
2021-01-01 17:44:56 +01:00
PaddiM8
13dc88a955
Updated kalk library README to include a JavaScript example, disabled wasm optimization, and created wasm build script
2020-12-31 01:47:09 +01:00
PaddiM8
c20b629216
Moved js_eval into Context
2020-12-31 01:03:16 +01:00
PaddiM8
c273e028b3
Return Option from js_eval
2020-12-31 00:16:39 +01:00
PaddiM8
88215dbe98
JavaScript bindings to KalkNum and ScientificNotation
2020-12-31 00:15:16 +01:00
PaddiM8
5daaa129f2
Added ToString trait to CalcError enum
2020-12-30 22:54:32 +01:00
PaddiM8
72cea91394
WebAssembly foundation
2020-12-30 22:50:39 +01:00
PaddiM8
613829320e
Created a cargo feature for rug
, f64 will be used instead if it's disabled
2020-12-30 16:03:02 +01:00
PaddiM8
005976e1dd
Prevent self-referencing variables
2020-12-28 23:54:12 +01:00
PaddiM8
1b2ae2dba1
Improved consonant precision
2020-12-28 23:06:53 +01:00
PaddiM8
8ea11b6c24
v0.3.9
2020-12-28 19:15:25 +01:00
PaddiM8
22d9f50688
Fixed function declarations not being parsed
2020-12-28 19:13:39 +01:00
PaddiM8
2908b735e5
Interpretation timeout
2020-12-28 19:09:21 +01:00
PaddiM8
2f7af7de90
Simple equation solving, mostly using pre-existing logic from the inverter
2020-12-14 19:21:30 +01:00
PaddiM8
a29e7492f9
v0.3.8
2020-12-14 00:07:19 +01:00
PaddiM8
38a65fe144
Added sum function to symbol_table::contains_fn
2020-12-13 23:47:44 +01:00
PaddiM8
0c7e694648
Fixed bug where symbol_table::contains_fn didn't check in the BINARY_FUNCS map
2020-12-13 23:44:33 +01:00
PaddiM8
ec74089faa
v0.3.7
2020-12-13 23:17:49 +01:00
PaddiM8
483e82fb03
Allow multiplication with parenthesis without star symbol
2020-12-13 23:16:47 +01:00
PaddiM8
4f02a0f0a3
Added 'Copy' to TokenKind, and added a missing line related to the sum function
2020-12-13 22:09:49 +01:00
PaddiM8
fbf901620f
User-configurable precision
2020-12-13 18:12:33 +01:00
PaddiM8
0ce06d96b9
Optimised 'sum' function
2020-12-13 17:45:06 +01:00
PaddiM8
1cbc5004d5
Allow spaces in input number literals
2020-12-13 16:44:45 +01:00
PaddiM8
720a4da283
Fixed constant rounding
2020-12-13 15:53:38 +01:00
PaddiM8
56145c2f45
Store number literals as f64
2020-12-13 15:52:22 +01:00
PaddiM8
4ddb2bf33f
Moved some unit logic into kalk_num
2020-12-13 15:31:11 +01:00
PaddiM8
bd86091e89
Trimming zeroes at the start of scientific notation, and scientific notation exponent value fix
2020-12-13 02:25:33 +01:00
PaddiM8
318e8b85ee
Fixed tests
2020-12-13 02:11:19 +01:00
PaddiM8
0284475b2c
Created KalkNum and moved output formatting from kalk_cli to kalk
2020-12-13 01:27:55 +01:00
PaddiM8
ac6bf052d7
removed un-used rug features
2020-12-11 13:17:33 +01:00
PaddiM8
035ecafe7b
replaced phf with lazy_static
2020-12-10 23:40:29 +01:00
PaddiM8
ffe9ab860d
updated test_percent()
2020-12-10 15:13:02 +01:00
PaddiM8
fefacbc02c
fixed multiplication with percent
2020-12-10 09:27:19 +01:00
PaddiM8
cebe785b22
added percentage unit and modulo
2020-12-09 22:18:00 +01:00
PaddiM8
8e3016e9fe
allow letters after underscore in variables, eg. x_a
2020-12-09 10:47:46 +01:00
PaddiM8
ea236f7e54
updated to 0.2.1
2020-12-09 09:40:26 +01:00
PaddiM8
3ece6ee5c2
fixed panic on trailing spaces
2020-12-09 09:36:49 +01:00
PaddiM8
6e40612a46
Made lexer lex '°' as 'deg'.
2020-06-18 18:06:17 +02:00
PaddiM8
2c3f70e3f2
Fixed merge issues, updated version numbers, and updated README with syntax instructions.
2020-06-18 18:03:40 +02:00
PaddiM8
b966658fa7
Merge branch 'units'
2020-06-18 17:42:36 +02:00
PaddiM8
49e4d286b3
Added units to prelude functions.
2020-06-18 17:41:57 +02:00
PaddiM8
2413ad080f
Fixed parser documentation and interpreter units tests.
2020-06-18 17:06:21 +02:00
PaddiM8
f3b78e74f2
Created unit convertion expression. Syntax: <expr> to <unit>
2020-06-18 16:58:01 +02:00
PaddiM8
aa0e62af4c
Changed nth_sqrt to nth_root.
2020-06-18 16:20:52 +02:00
PaddiM8
1fdfcc29c1
Implemented inversion for some prelude functions.
2020-06-18 16:20:18 +02:00
PaddiM8
a2376c9998
Made the unit be displayed in the result.
2020-06-18 02:02:48 +02:00
PaddiM8
f917b744b5
Added UnsupportedExpression errors.
2020-06-17 21:28:54 +02:00
PaddiM8
643509ce4a
Fixed inversion for (function) variables and added unit tests for the inverter.
2020-06-17 17:45:46 +02:00
PaddiM8
c86b4bc2f7
Fixed the broken unit tests in the parser and completed the test_angle_units test in the interpreter.
2020-06-15 21:30:52 +02:00
PaddiM8
83668bbb84
Integrated the angle unit system with then new dynamic unit system.
2020-06-15 19:10:55 +02:00
PaddiM8
d3d2602217
Updated README with new features and updated version numbers.
2020-06-14 22:53:11 +02:00
PaddiM8
4859d78014
Added ans
variable.
2020-06-14 22:33:29 +02:00
PaddiM8
80690a5575
Added semicolon support to combine several statements in one line.
2020-06-14 22:03:22 +02:00
PaddiM8
1d19f40e9f
Added support for 'minus' expressions in the inverter and added some comments.
2020-06-14 21:54:39 +02:00
PaddiM8
f3c42fb95a
Added support for 'minus' expressions in the inverter and added some comments.
2020-06-14 21:35:56 +02:00
PaddiM8
4c34908368
Changed inverter to instead move expressions to the LHS, like done when equations are solved in maths. Also made it multiply into parenthesis.
2020-06-14 19:23:02 +02:00
PaddiM8
6e81ea5ae1
Added some error checking to the inverter.
2020-06-13 22:18:37 +02:00
PaddiM8
7a4fefe1d0
Merge branch 'master' into units
2020-06-13 21:57:27 +02:00
PaddiM8
7b6f27186d
Publish.
2020-06-13 21:42:14 +02:00
PaddiM8
05bfabb1d4
Made it possible for the inverter to invert expressions with function calls.
2020-06-13 20:06:21 +02:00
PaddiM8
71df9f5454
Created the foundation of an expression inverter. This is used to create a second *inverted* unit declaration, in order to cover both of the units.
2020-06-13 19:01:33 +02:00
PaddiM8
45adb1b526
Added the unit
statement (very basic and experimental).
2020-06-13 16:19:32 +02:00
PaddiM8
ada3fc52f9
Trimmed end matches of dots in order to avoid numbers such as 1.
.
2020-06-12 21:30:03 +02:00
PaddiM8
64083eca82
Updated crate versions (thought I did this in the previous commit??).
2020-06-12 21:27:01 +02:00
PaddiM8
039f79697d
Merge branch 'master' of https://github.com/PaddiM8/kalk
2020-06-12 21:01:12 +02:00
PaddiM8
6f935c1ea0
Changed kalk crate version.
2020-06-12 21:00:56 +02:00
PaddiM8
bf5d02907f
Updated example code in README.
2020-06-12 21:00:03 +02:00
PaddiM8
29960043b8
Version update test.
2020-06-12 18:16:54 +02:00
PaddiM8
f39e9d6c6c
Updated .travis.yml.
2020-06-12 16:10:32 +02:00
PaddiM8
2ccb439dec
Created a workspace Cargo.toml to unify the library and binary.
2020-06-12 14:11:42 +02:00
PaddiM8
7a0ede8dda
Fixed code in documentation in parser.rs
2020-06-12 14:10:10 +02:00
PaddiM8
11c7e5b287
Added example image and expanded feature list.
2020-06-12 00:34:50 +02:00
PaddiM8
1503336700
Added readme to Cargo.toml.
2020-06-12 00:08:14 +02:00
PaddiM8
88fd8d1bc1
Added separate readme for the library.
2020-06-12 00:06:54 +02:00
PaddiM8
fafc88f2d7
Added separate readme for the library.
2020-06-12 00:06:15 +02:00
PaddiM8
03d0ca23e9
Changed version number to 0.1.1
2020-06-11 23:53:04 +02:00
PaddiM8
aa21581cf0
Changed 'parsers' category to 'parser-implementations'
2020-06-11 23:52:12 +02:00
PaddiM8
f9283be74d
Changed Cargo.toml to prepare for publish.
2020-06-11 23:47:03 +02:00
PaddiM8
3fad899daa
Extended parser::eval and parser::parse documentation by explaining when None
is returned.
2020-06-11 23:45:54 +02:00
PaddiM8
c42fcccabd
Added simple documentation for the exposed parts.
2020-06-11 23:09:44 +02:00
PaddiM8
72baaf3e36
Added test_undefined_fn for the interpreter.
2020-06-11 22:14:43 +02:00
PaddiM8
4e2fe9eb3b
Added test_fn and test_sum_fn for the interpreter.
2020-06-11 22:10:23 +02:00
PaddiM8
b3e07b710e
Renamed symbol_table::contains_func to contains_fn.
2020-06-11 21:47:14 +02:00
PaddiM8
0786398d52
Made the ast module public.
2020-06-10 14:02:33 +02:00
PaddiM8
42a9e7e82a
Renamed parser::parse to parser::eval and created a new parser::parse function that does not evalutate the statements.
2020-06-10 13:55:43 +02:00
PaddiM8
b4f129835a
Added gamma function.
2020-06-09 20:50:05 +02:00
PaddiM8
c6f60748e2
Made the x_1
notation possible.
2020-06-09 14:59:29 +02:00
PaddiM8
280654130d
Fixed lexer not ignoring whitespace properly.
2020-06-09 10:34:39 +02:00
PaddiM8
4c4b4bfede
Changed lexer source to a peekable iterator, resulting in (hopefully) proper UTF-8 support.
2020-06-08 21:51:45 +02:00
PaddiM8
1861ce0719
Somewhat fixed UTF-8 support in the lexer.
2020-06-07 19:48:52 +02:00
PaddiM8
598e44ab1c
Added position data to tokens.
2020-06-06 20:15:32 +02:00
PaddiM8
2074a5b15b
Fixed output not displaying small-ish decimal numbers properly.
2020-06-06 17:20:40 +02:00
PaddiM8
c2e446576a
Created CalcError enum and centralised error formatting into once place.
2020-06-06 16:28:48 +02:00
PaddiM8
7aececa9fb
Added unit tests for unit, var, undefined var, and var decl for the interpreter.
2020-06-06 15:39:34 +02:00
PaddiM8
60384ca8a8
Added unit tests for literal, binary, and unary for the interpreter.
2020-06-05 21:57:20 +02:00
PaddiM8
5e1753410c
Added unary expression unit test for the parser.
2020-06-05 19:03:16 +02:00
PaddiM8
f0889064b2
Changed lexer to allow whitespace between number literal.
2020-06-05 17:18:36 +02:00
PaddiM8
a9c4a45465
Removed test_case from test_pow().
2020-06-05 16:20:50 +02:00
PaddiM8
3cbf4e5b4a
Added pow, var_decl, fn_decl, fn_call unit tests for the parser.
2020-06-05 16:18:29 +02:00
PaddiM8
7125b18853
Cleaned up redundant code and replaced compare_enums() with PartialEq.
2020-06-05 13:47:39 +02:00
PaddiM8
ecf54b8496
Set up foundation for parser unit testing and added test_var() and test_precedence() tests.
2020-06-05 13:36:11 +02:00
PaddiM8
48033a0b13
Added unit tests for lexer.
2020-06-04 21:53:45 +02:00
PaddiM8
3a8e939ac0
Removed self.advance()
code duplication in lexer.
2020-06-04 20:09:43 +02:00
PaddiM8
cbc0b340a1
Renamed to 'kalk'.
2020-06-04 19:43:43 +02:00