update documentation to newest impl

docs/SPECIFICATION.org

@@ -23,12 +23,24 @@ systems.
   are coming from object oriented languages you can think of self as
   "primitive types"
 
+- Note that these look like classes but act like structs
+  the methods actually have a implied struct as their first argument
+
 #+begin_src zre
 type «token» {
   init() {
     // values
   }
 }
+
+/* example */
+type Vec3 {
+  init(x real, y real, z real) {
+     this.x = x;
+     this.y = z;
+     this.y = z;
+  }
+}
 #+end_src zre
 
 * Basic Types
@@ -40,13 +52,13 @@ type «token» {
 :CUSTOM_ID: numeric
 :END:
 - =real=
-  - 64 bit floating point (Double) by default for modern CPUs that have a FPU
-  - 32 bit 16.16 for microcontrollers/hardware without a FPU like a raspberry pi pico, retro hardware like a Mac 68k
-  - 16 bit 12.4 for older retro hardware like PS1 or UXN.
-  - Is it slow and takes up a lot of space? yeah, kinda, maybe,
-    the nice part of a unified numeric type is that makes it so that you do not have to worry about type casting which actually ends up speeding up processing
-    This is also how Lua, Lox, and Wren programming language handles numbers. Also because ZRE is intended to be used for Games, floats are used more for
-    3D graphics than other numeric types.
+  - 32 bit Q16.16 fixed point by default.
+  - self casts to a 64 bit floating point (Double) by default for modern CPUs that have a FPU
+    for 3D math for performance reasons
+- =int=
+  - 32 bit integer
+- =nat=
+  - 32 bit unsigned integer (for loop counting and indexing)
 
 ** string
 :PROPERTIES:
@@ -77,48 +89,34 @@ string interpolation
 - =bool=
    - =true= / =false=
 
-** error
-:PROPERTIES:
-:CUSTOM_ID: error
-:END:
-error is a type which describes an error that occurred, it is similar to
-the Go programming language and is returned as a monad like the maybe
-monad above and is unwrapped in a similar way. You could also think of
-it as every variable being able to have "the type" and also "error" as a
-possible value.
-
-#+begin_src zre
-let rr = err("something borked");
-let var = rr ?? 0; // value is 0
-let other_var = rr ?? panic(rr); // will panic
-#+end_src zre
-
 ** datastructure
 :PROPERTIES:
 :CUSTOM_ID: datastructure
 :END:
-Much like Lua, zwl only has tables. Lua's tables are amazing and very
-unique. Why have five different datastructures to do things when you can
-just have one that does everything?
 
-Types that can be indexes are numbers and strings (no objects);
-
-*** table
+*** Array
 :PROPERTIES:
-:CUSTOM_ID: table
+:CUSTOM_ID: array
 :END:
-syntax (yes I was nice and kept the syntax the same as most C like
-langs)
+
+Array of a specific type
 
 #+begin_src zre
-/* array same as a map of int to «type» */
 let «variable» = [val1, val2, ...];
+#+end_src zre
 
-/* or as a map */
+*** Map
+:PROPERTIES:
+:CUSTOM_ID: map
+:END:
+
+Hashmap
+
+#+begin_src zre
 let «variable» = {key1: val1, key2: val2, ...};
 #+end_src zre
 
-*** tunnel
+*** Tunnel
 :PROPERTIES:
 :CUSTOM_ID: tunnel
 :END:
@@ -178,6 +176,8 @@ The following is a list of global operators and their effect:
 :END:
 - =mod=
   - modulo
+- =not=
+  - logical not
 - =and=
   - logical and
 - =or=
@@ -309,15 +309,15 @@ filesystem or through the graph
 
 #+begin_src zre
 /* client */
-let endpoint = `protocol://path/to/source`;
+let endpoint = Client("tcp://path/to/source");
 let tunnel = endpoint.attach(user, auth);
 let data = tunnel.open("/some/resource").read();
-std.write(data); //print(data);
+std.write(data);
 data.flush();
 endpoint.clunk();
 
 /* server */
-let server = `protocol://ip`;
+let server = Server("tcp://0.0.0.0:25565");
 s.bind("/some/resource", fn () str {
    return "hello world";
 })
@@ -367,16 +367,10 @@ while («boolean expression») { «body» }
 loops until the expression is false
 
 #+begin_src zre
-loop { «body» }
+do (let «variable» = initial_value, end_value, increment) { «body» }
 #+end_src zre
 
-loops infinitely until break or return
-
-#+begin_src zre
-do («variable» = initial_value, end_value, increment) { «body» }
-#+end_src zre
-
-loops from initial value to end value by increment value
+loops from initial value to end value by increment value (like a for loop in other languages)
 
 *** branching
 :PROPERTIES:
@@ -392,16 +386,31 @@ if («boolean expression») {
 }
 #+end_src zre
 
-*** exceptions
+#+begin_src zre
+switch (value) {
+  case A:
+  case B:
+  case C:
+  default:
+}
+#+end_src zre
+
+** Error handling
 :PROPERTIES:
-:CUSTOM_ID: exceptions
+:CUSTOM_ID: error
 :END:
-take a look at error's, but you can panic on an error like self:
+
+Error handling is much like in C/C++ where a try catch can be used.
 
 #+begin_src zre
-panic(err("error message"));
-panic(err(3));
-panic(«some_error_token»);
+let rr = nil;
+let var = rr ?? 0; /* value is 0 */
+try {
+   let other_var = 1 / rr; /* will panic */
+
+} catch (e) {
+   print("Caught error ${e}");
+}
 #+end_src zre
 
 ** Localization
@@ -431,19 +440,10 @@ will look up the text of «token» in the linked localization.json file
 :CUSTOM_ID: libraries-and-includes
 :END:
 In most languages the include or use statements get libraries which link
-to other files and so on. Self quickly gets confusing and so requires
-package managers and installers, etc. The other way to do self would be
-to just specifically "name" the paths using a tunnel and import it. You
-can even use localization tokens to create config files. Since
-everything is lazily compiled jit anyways it (in theory) doesn't hurt
-pertypeance much
+to other files and so on. 
 
 #+begin_src zre
-use `https://example.com/some_library/some_file.zre`
-#+end_src zre
-
-#+begin_src zre
-use `./some_local_file.zre`
+use "./some_local_file.zre"
 #+end_src zre
 
 ** Testing