Simplified file structure

src/core/PrintInstructions.go

@@ -0,0 +1,51 @@
+package core
+
+import (
+	"bytes"
+	"fmt"
+
+	"git.akyoto.dev/cli/q/src/asm"
+	"git.akyoto.dev/go/color/ansi"
+)
+
+// PrintInstructions shows the assembly instructions.
+func (f *Function) PrintInstructions() {
+	ansi.Dim.Println("╭──────────────────────────────────────────────────────────────────────────────╮")
+
+	for i, x := range f.Assembler.Instructions {
+		ansi.Dim.Print("│ ")
+
+		switch x.Mnemonic {
+		case asm.LABEL:
+			ansi.Yellow.Printf("%-44s", x.Data.String()+":")
+
+		case asm.COMMENT:
+			ansi.Dim.Printf("%-44s", x.Data.String())
+
+		default:
+			ansi.Green.Printf("%-12s", x.Mnemonic.String())
+
+			if x.Data != nil {
+				fmt.Printf("%-32s", x.Data.String())
+			} else {
+				fmt.Printf("%-32s", "")
+			}
+		}
+
+		registers := bytes.Buffer{}
+		used := f.RegisterHistory[i]
+
+		for _, reg := range f.CPU.All {
+			if used&(1<<reg) != 0 {
+				registers.WriteString("⬤ ")
+			} else {
+				registers.WriteString("◯ ")
+			}
+		}
+
+		ansi.Dim.Print(registers.String())
+		ansi.Dim.Print(" │\n")
+	}
+
+	ansi.Dim.Println("╰──────────────────────────────────────────────────────────────────────────────╯")
+}