From 9487dd9aca96274e86bed04d55d55bb1acecd8f2 Mon Sep 17 00:00:00 2001
From: Takanori Ishikawa <takanori.ishikawa@gmail.com>
Date: Sat, 27 Jul 2024 11:53:26 +0900
Subject: [PATCH 1/2] Add support for `while` loops in the compiler

---
 README.md | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/README.md b/README.md
index b4d6fab..cb09a0c 100644
--- a/README.md
+++ b/README.md
@@ -6,13 +6,57 @@ In this project, we provide a simple command called `sum-diff`. This command aut
 
 ## Install
 
+Using `pipx`.
+
 ```bash
+# download zip
 $ unzip sum-diff.zip
 $ pipx ./sum-diff
+
+# nightly from GitHub
+pipx install git+https://github.com/ishikawa/sum-diff
+```
+
+## API key
+
+`sum-diff` uses Anthropic's Claude 3.5 Sonnet to generate output. You need to get API key from [their console](https://console.anthropic.com/) and exporting it via `ANTHROPIC_API_KEY` environment variable.
+
+```bash
+$ export ANTHROPIC_API_KEY=sk-ant-...
 ```
 
 ## How to use
 
+After you made some changes in your project and before you're going to create a PR for these changes, run `sum-diff` command to let AI to write title and description of the PR.
+
 ```bash
 $ sum-diff
 ```
+
+It takes some seconds, then, prints title and description in standard output. For example:
+
+````
+Add `while` statement support to compiler
+
+This PR introduces support for `while` loops in the compiler, enhancing the language's control flow capabilities.
+
+Key changes:
+- Add `While` token and parsing logic in `tokenizer.rs`
+- Implement `WhileStmt` struct and parsing in `parser.rs`
+- Add code generation for `while` loops in `asm.rs`
+- Update `LocalVarAllocator` to handle `while` statements in `allocator.rs`
+- Add test cases for `while` loops in `test.sh`
+
+The implementation follows the existing pattern for control flow statements, such as `if` statements. The `while` loop consists of a condition and a body, which are evaluated and executed accordingly.
+
+Example of the new `while` loop syntax:
+
+```rust
+i = 0;
+while (i < 20)
+  i = i + 1;
+return i;
+```
+
+This PR completes the basic control flow structures for the compiler, allowing for more complex program logic to be expressed in the language.
+````

From a3008d4d38d38a61e21a42aaa9e5b42ecf560cc6 Mon Sep 17 00:00:00 2001
From: Takanori Ishikawa <takanori.ishikawa@gmail.com>
Date: Sat, 27 Jul 2024 11:57:12 +0900
Subject: [PATCH 2/2] feat: Add support for `while` loops in the compiler

---
 README.md | 27 +++++++++++++++------------
 1 file changed, 15 insertions(+), 12 deletions(-)

diff --git a/README.md b/README.md
index cb09a0c..e790573 100644
--- a/README.md
+++ b/README.md
@@ -2,38 +2,41 @@
 
 > Summarize your changes into a concise title and a detailed description.
 
-In this project, we provide a simple command called `sum-diff`. This command automatically generates a concise and clear title and a detailed description from the current branch's differences in a git repository.
+`sum-diff` is a simple command-line tool that automatically generates a concise title and a detailed description by analyzing the current git branch, including:
 
-## Install
+- Branch name
+- Code changes (`git diff`)
 
-Using `pipx`.
+## Installation
+
+Install using `pipx`:
 
 ```bash
-# download zip
+# Download and unzip
 $ unzip sum-diff.zip
-$ pipx ./sum-diff
+$ pipx install ./sum-diff
 
-# nightly from GitHub
-pipx install git+https://github.com/ishikawa/sum-diff
+# Install nightly from GitHub
+$ pipx install git+https://github.com/ishikawa/sum-diff
 ```
 
-## API key
+## API Key
 
-`sum-diff` uses Anthropic's Claude 3.5 Sonnet to generate output. You need to get API key from [their console](https://console.anthropic.com/) and exporting it via `ANTHROPIC_API_KEY` environment variable.
+`sum-diff` uses Anthropic's Claude 3.5 Sonnet to generate the output. Obtain an API key from [Anthropic's console](https://console.anthropic.com/) and set it as an environment variable:
 
 ```bash
 $ export ANTHROPIC_API_KEY=sk-ant-...
 ```
 
-## How to use
+## Usage
 
-After you made some changes in your project and before you're going to create a PR for these changes, run `sum-diff` command to let AI to write title and description of the PR.
+After making changes to your project and before creating a PR, run the `sum-diff` command to have the AI generate a title and description for your PR.
 
 ```bash
 $ sum-diff
 ```
 
-It takes some seconds, then, prints title and description in standard output. For example:
+The command will take a few seconds to process and then output the title and description. For example:
 
 ````
 Add `while` statement support to compiler