docs: simplify compiler README

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

1 files changed, 13 insertions, 24 deletions

diff --git a/README.md b/README.md
index 03b90c3..0d536a1 100644
--- a/README.md
+++ b/README.md
@@ -6,38 +6,27 @@ A compiler for CIE Pseudocode (A Level 9618 Computer Science)
 
 Details can be found here: [Pseudocode Guide for Teachers](https://www.cambridgeinternational.org/Images/697401-2026-pseudocode-guide-for-teachers.pdf)
 
-IDK WHAT HAPPENDED IT IS 100% AI-GENERATED DO NOT OPEN ANY ISSUES JUST CLONE AND FIX IT
-
 ## Features
 
-- use LLVM, perhaps support all archs
-- built-in runtime checking to prevent illegal operations (eg. array, integer division), and prevent kernal to kill the program immediately
-- no Segmentation Fault (Core Dumped), beginner-friendly
-- array flatting with row-major (the standard of the industry), with `LowerBounds`, `UpperBounds`, etc. support any dimension with any lower/upper bounds
-- cache-friendly array (perhaps)
-- dynamic string handling, with full implementation of all CIE string functions, with high security
-- native support for BYREF/BYVAL using pointers
-- text file handling (OPENFILE/READFILE/WRITEFILE/CLOSEFILE/EOF) with runtime misuse
-  checking (wrong mode, not open, read past EOF, ... all die with a clean `[Fatal]`
-  message instead of corrupting anything)
-- user-defined types (CIE §4): enumerated types (with runtime range checking on
-  `enum ± INTEGER`), pointers (`^x` / `p^`, strict nominal typing, null-deref dies
-  with `[Fatal]` instead of segfaulting — linked lists work, `TYPE NodePtr = ^Node`
-  may forward-reference), records (nested, arrays of records, `Form[i].Field <- x`)
-- whole arrays and records as FUNCTION/PROCEDURE parameters (`ARRAY OF T` or
-  `ARRAY[l:u,...] OF T` as a checked contract; BYVAL really copies), with the
-  spec-correct sticky BYREF/BYVAL and BYREF-is-procedure-only rules from §8.3
-- ultra-fast compiling & executing
+- **LLVM compilation**: Generate LLVM IR and run programs when execution is enabled in the build.
+- **Runtime checks**: Report array bounds errors, division by zero, file misuse, enum range errors and null pointer dereferences.
+- **Arrays**: Support multiple dimensions and custom lower and upper bounds.
+- **Strings**: Support dynamic strings and built-in string functions.
+- **Functions and procedures**: Pass values, arrays and records by value; procedures also support `BYREF` parameters.
+- **Text files**: Support `OPENFILE`, `READFILE`, `WRITEFILE`, `CLOSEFILE` and `EOF`.
+- **User-defined types**: Support enumerated types, pointers and nested records.
 
 ## TODO
 
-- search for `TODO` in my code
-- random files (OPENFILE FOR RANDOM / SEEK / GETRECORD / PUTRECORD) — `type` is done, unblocked
-- SET types (`SET` / `DEFINE` are reserved and give a clear "not implemented" error)
-- CASE OF, CONSTANT, DATE
+- **Source TODOs**: Resolve remaining `TODO` comments.
+- **Random files**: Add `OPENFILE FOR RANDOM`, `SEEK`, `GETRECORD` and `PUTRECORD`.
+- **Set types**: Implement `SET` and `DEFINE`.
+- **Other syntax**: Add `CASE OF`, `CONSTANT` and `DATE`.
 
 # Note
 
+IDK WHAT HAPPENDED IT IS 100% AI-GENERATED DO NOT OPEN ANY ISSUES JUST CLONE AND FIX IT
+
 DO NOT OPEN ANY ISSUES IF YOU COMPILE WITH VISUAL STUDIO OR ANYTHING EXCEPT MINGW-W64 (EVEN WITH MINGW-W64, WINDOWS IS LIKELY TO BE A PROBLEM MAKER)
 
 ONLY TESTED ON DEBIAN (AND A BIT MINGW-W64)