feat: add main logic

packages/macros/Cargo.toml

@@ -10,4 +10,7 @@ crate-type = ["cdylib"]
 cairo-lang-macro = "0.1"
 cairo-lang-parser = "2.9"
 cairo-lang-syntax = "2.9"
+cairo-lang-defs = "2.9"
+indoc = "2.0.5"
 regex = "1.11.1"
+itertools = "0.14.0"

packages/macros/src/constants.rs

@@ -0,0 +1,8 @@
+pub const TAB: &str = "    ";
+
+pub const CONTRACT_ATTRIBUTE: &str = "starknet::contract";
+pub const CONSTRUCTOR_ATTRIBUTE: &str = "constructor";
+pub const STORAGE_STRUCT_NAME: &str = "Storage";
+pub const EVENT_ENUM_NAME: &str = "Event";
+pub const SUBSTORAGE_ATTRIBUTE: &str = "substorage(v0)";
+pub const FLAT_ATTRIBUTE: &str = "flat";

packages/macros/src/lib.rs

@@ -1 +1,3 @@
-mod oz_component;
+mod constants;
+mod utils;
+mod with_components;

packages/macros/src/utils.rs

@@ -0,0 +1,7 @@
+use crate::constants::TAB;
+use std::iter::repeat;
+
+/// Generates a string with `n` tabs.
+pub fn tabs(n: usize) -> String {
+    repeat(TAB).take(n).collect()
+}