From 62045c958b0d58d61e6d22deb88eed7b9ae28a4e Mon Sep 17 00:00:00 2001
From: Runxi Yu <me@runxiyu.org>
Date: Sat, 22 Mar 2025 01:17:06 +0800
Subject: Basic IRCv3 message parser

---
 conn.go | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 conn.go

(limited to 'conn.go')

diff --git a/conn.go b/conn.go
new file mode 100644
index 0000000..ac3787c
--- /dev/null
+++ b/conn.go
@@ -0,0 +1,42 @@
+package irc
+
+import (
+	"bufio"
+	"net"
+	"slices"
+)
+
+type Conn struct {
+	netConn   net.Conn
+	bufReader *bufio.Reader
+}
+
+func NewConn(netConn net.Conn) Conn {
+	return Conn{
+		netConn:   netConn,
+		bufReader: bufio.NewReader(netConn),
+	}
+}
+
+func (c *Conn) ReadMessage() (msg Message, err error) {
+	raw, err := c.bufReader.ReadSlice('\n')
+	if err != nil {
+		return
+	}
+
+	if raw[len(raw) - 1] == '\r' {
+		raw = raw[:len(raw) - 1]
+	}
+
+	msg, err = Parse(slices.Clone(raw))
+
+	return
+}
+
+func (c *Conn) Write(p []byte) (n int, err error) {
+	return c.netConn.Write(p)
+}
+
+func (c *Conn) WriteString(s string) (n int, err error) {
+	return c.netConn.Write(stringToBytes(s))
+}
-- 
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