From 152a1df1184cf1490d26b62c222153f532005bbf Mon Sep 17 00:00:00 2001
From: "seel.xu" <seel.xu49@gmail.com>
Date: Tue, 15 Jul 2025 11:20:02 +0800
Subject: [PATCH] [Offline]: update doc

---
 README.md | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 52c2ecc..9442d2a 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ Powered by Clang AST dissection, Bazel/Docker industrial pipelines, and JSON tha
 ### Pre-built Release (For Binary Cowboys)
 
 ``` bash
-./astroparse-linux-amd64 -i your_code.cpp -o output.json  
+./astroparse-linux-amd64 your_code.cpp 
 ```
 
 ### Build from source
@@ -47,6 +47,19 @@ Build the code
 ./scripts/build.sh
 ```
 
+### Generate AST json for example
+
+Gen `compile_commands.json`
+``` bash
+./scripts/update_compile_commands.sh
+```
+
+Get AST json file
+```bash
+./bazel-bin/astroparse/astroparse /AstroParse/parse/util.cc
+```
+
+
 ------
 
 ## 🚀 Demo
@@ -110,4 +123,4 @@ public:
 
 **Crafted with ❤️ and Clang by Seel.Xu**
 
-*“Any sufficiently advanced code parser is indistinguishable from magic.”* – Arthur C. Clarke (remixed)
\ No newline at end of file
+*“Any sufficiently advanced code parser is indistinguishable from magic.”* – Arthur C. Clarke (remixed)