Added assembler merging

src/build/Function.go

@@ -1,7 +1,35 @@
 package build
 
-import "git.akyoto.dev/cli/q/src/token"
+import (
+	"git.akyoto.dev/cli/q/src/asm"
+	"git.akyoto.dev/cli/q/src/linux"
+	"git.akyoto.dev/cli/q/src/register"
+	"git.akyoto.dev/cli/q/src/token"
+)
 
+// Function represents a function.
 type Function struct {
-	Tokens token.List
+	Name      string
+	Head      token.List
+	Body      token.List
+	Assembler asm.Assembler
+}
+
+// Compile turns a function into machine code.
+func (f *Function) Compile() {
+	for i, t := range f.Body {
+		if t.Kind == token.Identifier && t.String() == "print" {
+			message := f.Body[i+2].Bytes
+			f.Assembler.MoveRegisterNumber(register.Syscall0, linux.Write)
+			f.Assembler.MoveRegisterNumber(register.Syscall1, 1)
+			f.Assembler.MoveRegisterData(register.Syscall2, message)
+			f.Assembler.MoveRegisterNumber(register.Syscall3, uint64(len(message)))
+			f.Assembler.Syscall()
+		}
+	}
+}
+
+// String returns the function name.
+func (f *Function) String() string {
+	return f.Name
 }