From 40c36621eb1803268a9c880a986ea0a8172bbb17 Mon Sep 17 00:00:00 2001
From: Klesti Selimaj <klesti.selimay@icloud.com>
Date: Fri, 13 Mar 2026 15:39:27 +0100
Subject: [PATCH] Grammar and init

---
 .gitignore       |  5 +++
 Cargo.lock       |  7 ++++
 Cargo.toml       |  6 ++++
 src/grammar.pest | 92 ++++++++++++++++++++++++++++++++++++++++++++++++
 src/lib.rs       |  0
 5 files changed, 110 insertions(+)
 create mode 100644 Cargo.lock
 create mode 100644 Cargo.toml
 create mode 100644 src/grammar.pest
 create mode 100644 src/lib.rs

diff --git a/.gitignore b/.gitignore
index ad67955..0728338 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,3 +19,8 @@ target
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
+
+
+# Added by cargo
+
+/target
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..9622d12
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "archforge"
+version = "0.1.0"
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..95356c1
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "archforge"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
diff --git a/src/grammar.pest b/src/grammar.pest
new file mode 100644
index 0000000..f6ec143
--- /dev/null
+++ b/src/grammar.pest
@@ -0,0 +1,92 @@
+WHITESPACE = _{ (" " | "\t" | NEWLINE | COMMENT)+ }
+COMMENT    = _{ "//" ~ (!NEWLINE ~ ANY)* }
+
+program = { SOI ~ statement* ~ EOI }
+
+statement = _{
+    function_def
+  | pointer_assign
+  | instruction
+  | function_call
+}
+
+/// //
+// FUNCTIONS
+/// //
+
+function_def = {
+    ident ~ "(" ~ param_list? ~ ")" ~ block
+}
+
+param_list = {
+    ident ~ ("," ~ ident)*
+}
+
+block = {
+    "{" ~ statement* ~ "}"
+}
+
+/// //
+// INSTRUCTIONS
+/// //
+
+instruction = {
+    opcode ~ operand_list?
+}
+
+operand_list = {
+    operand ~ ("," ~ operand)*
+}
+
+/// //
+// POINTERS
+/// //
+
+pointer_assign = {
+    reg ~ "->" ~ reg
+}
+
+pointer_expr = {
+    "->" ~ reg
+}
+
+/// //
+// FUNCTION CALLS
+/// //
+
+function_call = {
+    ident ~ "(" ~ arg_list? ~ ")"
+}
+
+arg_list = {
+    operand ~ ("," ~ operand)*
+}
+
+/// //
+// OPERANDS
+/// //
+
+operand = _{
+    pointer_expr
+  | reg
+  | number
+}
+
+global_reg = { "$" ~ ident }
+local_reg  = { "%" ~ ident }
+
+reg = { local_reg | global_reg }
+
+number = @{
+    "-"? ~ ASCII_DIGIT+
+}
+
+/// //
+// BASICS
+/// //
+
+opcode = @{ ASCII_ALPHA_UPPER+ }
+
+ident = @{
+    (ASCII_ALPHA | "_") ~ (ASCII_ALPHANUMERIC | "_")*
+}
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..e69de29