thread opts more specifically

firepower-core/src/main/scala/com/htmlism/firepower/core/AsmBlock.scala

@@ -40,7 +40,7 @@ object AsmBlock:
 
     "$" + hex.toUpperCase
 
-  def toLines(xs: AsmBlock): List[String] =
+  def toLines(opts: AssemblerOptions.InstructionCase)(xs: AsmBlock): List[String] =
     xs match
       case CommentBlock(ys) =>
         ys.map(toComment)
@@ -61,12 +61,12 @@ object AsmBlock:
           List(label + ":") ++ oComment.map(toComment).map(withIndent).toList
 
         val intentParagraphs =
-          intents.map(Intent.toLines)
+          intents.map(Intent.toLines(opts))
 
         interFlatMap(headerParagraph :: intentParagraphs)(List(""), identity)
 
       case AnonymousCodeBlock(intents) =>
-        interFlatMap(intents)(List(""), Intent.toLines)
+        interFlatMap(intents)(List(""), Intent.toLines(opts))
 
   case class Intent(label: Option[String], instructions: List[Intent.Instruction])
 
@@ -82,7 +82,7 @@ object AsmBlock:
         def length: Int =
           0
 
-    def toLines(x: Intent): List[String] =
+    def toLines(opts: AssemblerOptions.InstructionCase)(x: Intent): List[String] =
       val comment =
         x.label.map(toComment).map(withIndent).toList
 
@@ -97,16 +97,19 @@ object AsmBlock:
           .instructions
           .map {
             case Instruction.Zero(code, oComment) =>
+              val codeUpperLower =
+                instruction(code, opts)
+
               oComment match
                 case Some(c) =>
-                  String.format(s"%-${maximumLength}s", code) + " " + toComment(c)
+                  String.format(s"%-${maximumLength}s", codeUpperLower) + " " + toComment(c)
 
                 case None =>
-                  code
+                  codeUpperLower
 
             case Instruction.One(code, operand, oComment) =>
               val leftSlug =
-                code + " " + operand
+                instruction(code, opts) + " " + operand
 
               oComment match
                 case Some(c) =>
@@ -118,3 +121,11 @@ object AsmBlock:
           .map(withIndent)
 
       comment ++ instructions
+
+  def instruction(s: String, instructionCase: AssemblerOptions.InstructionCase): String =
+    instructionCase match
+      case AssemblerOptions.InstructionCase.Uppercase =>
+        s.toUpperCase
+
+      case AssemblerOptions.InstructionCase.Lowercase =>
+        s.toLowerCase

firepower-demo/src/main/scala/com/htmlism/firepower/demo/AnnotatedSnake.scala

@@ -51,7 +51,7 @@ object AnnotatedSnake:
         )
       )
     )
-      .map(AsmBlock.toLines)
+      .map(AsmBlock.toLines(AssemblerOptions.InstructionCase.Lowercase))
       .pipe(xs => AsmBlock.interFlatMap(xs)(List("", ""), identity))
       .pipe(str.Line.mkString)
 

firepower-demo/src/main/scala/com/htmlism/firepower/demo/PrintThree.scala

@@ -29,13 +29,13 @@ object PrintThree:
     build(Easy6502.Screen(0x200))
 
   def assemble(opts: AssemblerOptions): String =
-    (defines(opts) ++ codes(opts))
+    (defines(opts.definitionsMode) ++ codes(opts.definitionsMode))
-      .map(AsmBlock.toLines)
+      .map(AsmBlock.toLines(opts.instructionCase))
       .pipe(xs => AsmBlock.interFlatMap(xs)(List("", ""), identity))
       .pipe(str.Line.mkString)
 
-  private def defines(opts: AssemblerOptions) =
+  private def defines(opts: AssemblerOptions.DefinitionsMode) =
-    opts.definitionsMode match
+    opts match
       case AssemblerOptions.DefinitionsMode.UseLiterals =>
         Nil
 
@@ -49,11 +49,11 @@ object PrintThree:
               .pipe(AsmBlock.DefinesBlock(_))
           }
 
-  private def codes(opts: AssemblerOptions) =
+  private def codes(opts: AssemblerOptions.DefinitionsMode) =
     program
       .map { mv =>
         val argument =
-          opts.definitionsMode match
+          opts match
             case AssemblerOptions.DefinitionsMode.UseLiterals =>
               f"#$$${mv.src.toValue}%02X"
 
@@ -62,7 +62,7 @@ object PrintThree:
               "#" + mv.src.toDefine
 
         val argumentTwo =
-          opts.definitionsMode match
+          opts match
             case AssemblerOptions.DefinitionsMode.UseLiterals =>
               AsmBlock.toHex(mv.dest.toValue)
 
@@ -78,12 +78,12 @@ object PrintThree:
             AsmBlock
               .Intent
               .Instruction
-              .One(instruction("LDA", opts.instructionCase), argument, s"a = ${mv.src.toComment}".some),
+              .One("LDA", argument, s"a = ${mv.src.toComment}".some),
             AsmBlock
               .Intent
               .Instruction
               .One(
-                instruction("STA", opts.instructionCase),
+                "STA",
                 argumentTwo,
                 s"${mv.dest.toComment} = a".some
               )
@@ -92,11 +92,3 @@ object PrintThree:
       }
       .pipe(AnonymousCodeBlock(_))
       .pipe(List(_))
-
-  def instruction(s: String, instructionCase: AssemblerOptions.InstructionCase): String =
-    instructionCase match
-      case AssemblerOptions.InstructionCase.Uppercase =>
-        s.toUpperCase
-
-      case AssemblerOptions.InstructionCase.Lowercase =>
-        s.toLowerCase