mark
8bafe58593
safety commit because i want to try cargo fix
2023-04-29 16:35:25 +02:00
Dummi26
690a4716fd
add missing files
2023-04-29 01:48:06 +02:00
Dummi26
09d0d29138
added macro support, syntax is !(macro-type ...), i.e. !(mers my_file.mers) or !(mers { "value to compute at compile-time".regex("\\S+").assume_no_enum() })
2023-04-29 01:45:00 +02:00
Dummi26
0a2c67c2d5
changed syntax from var::type to var: type
2023-04-26 22:53:22 +02:00
Dummi26
d9c354685f
changed syntax from var::type = statement to var: type = statement
2023-04-26 22:52:31 +02:00
Dummi26
dd017ffea4
added clone() to dereference by cloning
2023-04-26 17:53:25 +02:00
Dummi26
9741fa64cc
added thread(t) type to parser
2023-04-26 15:09:59 +02:00
Dummi26
e4ef85a9ea
fixed bug with function-iterators
2023-04-26 14:18:57 +02:00
Dummi26
34be9adef2
fixed interactive mode activating on cli arguments that shouldn't activate it.
2023-04-26 13:52:30 +02:00
Dummi26
49f465c444
updated tutor and changed 'while' to 'loop' because while should be while <condition> <statement> while loop is loop <statement>, which is the actual syntax mers uses.
2023-04-25 20:54:35 +02:00
Dummi26
e8ee005743
removed print statement from tutor/mod.rs because it messed with cli editors
2023-04-25 19:43:11 +02:00
Dummi26
89cc7971ee
- revamped fmt methods for VData, VType, and some others => value == parse(value.fmtgi(..))
...
- updated debug() method to output static_type :: dynamic_type :: value
- updated to_string() to output "val" if called on a string (it just uses the fmt methods)
- updated format() to only take strings as arguments
2023-04-25 19:38:00 +02:00
Dummi26
99f8c504a4
tutor
2023-04-25 15:15:21 +02:00
Dummi26
d66a0f37f2
tutor
2023-04-25 15:15:03 +02:00
Dummi26
ca1dbf2722
changed "var type = value" syntax to "var::type = value" and added the tutor (mers -t)
2023-04-25 02:55:16 +02:00
Dummi26
7baa1c2aba
removed some temporary eprints
2023-04-24 16:27:42 +02:00
Dummi26
9c1564b426
added var_name var_type = statement syntax, which forces the statements return type to fit in var_type. This is useful if your initial value doesn't cover all types (like [ ...], which is a list with an inner type that cannot exist because there are 0 valid types, making the list completely useless. but arr [int/string ...] = [] expands that inner type to int/string, making the list usable)
2023-04-24 15:55:37 +02:00
Dummi26
14d004d848
added dereferences to assignments: x = 1 y = &x *y = 2 x.debug() will print 2 because we changed x through the reference.
2023-04-24 13:49:20 +02:00
Dummi26
ed8aecde86
added support for shebangs: if the file starts with "#!", the first line will be ignored.
2023-04-20 19:37:29 +02:00
Dummi26
2ac19dcd00
added iterators: any function that takes no arguments can be used in a for loop. Each iteration, it will be called once. If its value matches, the for loop will execute its block with that value. If the value doesn't match, the for loop will stop. This also required adding function types: fn((input11 input12 output1) (input21 input22 output2)). The type maps inputs to outputs, because the add function isn't add(int/float int/float) -> int/float, but rather add((int int int) (int float float) (float int float) (float float float)) (notice that add(int int) can't return float and any other add can't return ints).
2023-04-19 15:40:05 +02:00
Dummi26
2293e9365c
added boolean functions not(a), and(a v) and or(a b). and and or are short-circuiting.
2023-04-19 14:32:30 +02:00
Dummi26
ea5346f81c
fixed a bug where the character directly following a float literal would be ignored (because parsing the float accidentally used that character). this is what caused [12.5] to break.
2023-04-15 16:01:34 +02:00
Dummi26
c484d2cbb2
fixed parser infinite looping because parse_function() on a function with no args (fn my_func() {}) would break before the ')'.
2023-04-15 15:41:07 +02:00
Dummi26
65fdc87c01
added more accurate type-checking to some of the builtins
2023-04-15 14:41:52 +02:00
Dummi26
effdc096a2
implemented working float literals and removed the 5,2 workaround: 5.2 is now a float! (see 10.5.debug()).
...
this was an issue for so long because it requires an exception to the usual dot syntax, and exceptions can be dangerous. So if there is an issue, you can resort to { 10.5 }.something() or { 10 }.5 (although this doesn't make sense) to convince the parser to do what you want.
2023-04-15 14:22:41 +02:00
Dummi26
b2a36416cf
implemented better errors (not finished). this also prevents crashes (because there were todo!()s and panic!()s as temporary errors before) when an error is found while in interactive mode.
2023-04-14 20:47:13 +02:00
Dummi26
dfd83fa581
fixed warnings in mers, but one warning in parse.rs will stay
2023-04-14 17:10:54 +02:00
Dummi26
7a7da1e946
add \n to files that dont end in one to prevent weird errors
2023-04-13 17:51:38 +02:00
Dummi26
a2a976c7f9
- changed the list type from [t] to [t ...]
...
- added more examples to the readme
2023-04-13 17:40:25 +02:00
Dummi26
233590ead3
added -e: mers -e println("you don't need a file for this")
2023-04-13 04:21:15 +02:00
Dummi26
765a2597ee
added thread example and made small changes to the readme
2023-04-13 04:04:48 +02:00
Dummi26
ce61749260
- Added assume_no_enum() because the Err enum is used at least as often as [] for reporting fails.
...
- changed substring(a b) behavior from "b is the max length of the resulting string" to "b is the exclusive end index, unless it is negative, in which case its abs() value is the maximum length".
- fixed a bug in libs/path
- added the http_requests library, which can be used to make very basic GET requests
- fixed a bug in the gui library that would mess up button handling
- you can now escape comments using a backslash `\`: \// will turn into the literal //, \/* will turn into the literal /*. Useful for URLs (because comments work in string literals). Putting a backslash before a linebreak will also ignore that linebreak (useful in long string literals)
2023-04-13 03:04:47 +02:00
Dummi26
2acdcd3f53
moved Cargo.toml and src/ to /mers/Cargo.toml and /mers/src/ because rust-analyzer was apparently very confused when I was trying to edit projects in mers_libs/*/.
2023-04-12 22:23:07 +02:00
