init

.gitignore

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+/target

Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "argon"
+version = "0.1.0"

Cargo.toml

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+[package]
+name = "argon"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

spec

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+ARGON 3 beta 1.0
+------------------------------------------------------------------------------------------------------------
+
+This is the specification on how to create an Argon interpreter.
+This specification should be used as a guildline, and is subject to change for later versions.
+Later updates for Argon 3 should be backwards compatable (where possible) with code designed for older versions
+of the interpreter.
+The Argon 3 interpreter is not intentionally designed to understand code written for Argon 1 and/or 2, but may
+follow some design patterns found in those interpreters.
+
+Argon 3 is a programming language primarily designed for maths computation, it is designed to use techniques and
+rules set in maths. It's designed to be easy for mathematicians to write and understand algorithms in.
+(e.g. f(x) = x^2 to set a function)
+
+
+reused variables, and infomation for use in understanding the pseudo REGEX:
+NAME = [a-zA-Z][a-zA-Z0-9]*
+spaces used in the pseudo REGEX should be taken as 1 or many spaces.
+
+------------------------------------------------------------------------------------------------------------
+ 1    set variable
+------------------------------------------------------------------------------------------------------------
+(var/const or nothing) {NAME} = {ANY}
+
+var and const variables will set variables. if a const is already set in that stack, it will throw an error.
+at the end of a opperation (e.g. if, while, or function) drop the variable stack.
+
+having no verb at the start suggests the program would like to edit a variables from a different stack.
+if there is no variable found in the other stacks, then it sets one in the current stack as a var.
+
+setting variables returns the value, which can be used.
+
+example:
+    if (x = 10) > 5 [
+        log(x, 'is bigger than 5')
+    ]
+
+
+------------------------------------------------------------------------------------------------------------
+ 2    functions
+------------------------------------------------------------------------------------------------------------
+(var/const or nothing) {NAME}({PARAMS}) = {CODE}
+
+the starting verb follows the rules set by (REF 1).
+
+function can be called by using its name followed by brackets with the params.
+
+example:
+    const f(x) = x^2 + 2*x + 1
+    
+    log('f(10) =', f(10))
+output:
+    f(10) = 121
+
+if the function does not return, then the value given is unknown/null
+
+
+------------------------------------------------------------------------------------------------------------
+ 3    wrap
+------------------------------------------------------------------------------------------------------------
+[{CODE}]
+
+a wrap is used to wrap code in square brackets. its used to create a memory stack, so variables set from
+inside the wraps stack are deleted once the wrap is finished.
+
+example:
+    var name = unknown
+    [
+        name = input('name: ')
+        var age = input('age: ')
+        log('you are', age, 'years old!')
+    ]
+    log('hello', name)
+    log('we do not know your age anymore because it got deleted when the wrap finished.')

src/main.rs

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+fn main() {
+    println!("Hello, world!");
+}