From ba2b9c8a1bb1876b6eb4c9783fde798b19de4418 Mon Sep 17 00:00:00 2001
From: stefan <stefan@s00.xyz>
Date: Wed, 24 May 2023 08:32:08 -0400
Subject: init

---
 as/as.go | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 as/as.go

(limited to 'as/as.go')

diff --git a/as/as.go b/as/as.go
new file mode 100644
index 0000000..bcc7cf8
--- /dev/null
+++ b/as/as.go
@@ -0,0 +1,32 @@
+package main
+
+import (
+	"fmt"
+	"strings"
+	"github.com/holiman/uint256"
+
+)
+
+func Assemble(code string) []byte {
+	bytecode := make([]byte, 0)
+
+	t := strings.Fields(code)
+
+	for i := range t {
+		x, found := OpcodeStrings[t[i]]
+
+		if found {
+			bytecode = append(bytecode, x)
+		} else {
+			var n *uint256.Int = nil
+			if len(t[i]) > 1 && t[i][1] == 'x' {
+				n, _ = uint256.FromHex(t[i])
+			} else {
+				n, _ = uint256.FromDecimal(t[i])
+			} 
+			b := n.Bytes32()
+			bytecode = append(bytecode, b[:]...)
+		}
+	}
+	return bytecode
+}
-- 
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