fix: restore iota blocks, asm --format flag and prose after the syntax pass

lsp/handlers.go

@@ -212,7 +212,7 @@ func (s *Server) documentFormatting(p documentFormattingParams) []TextEdit {
 	if text == "" {
 		return nil
 	}
-	formatted := format.Source(uriPath(p.TextDocument.URI), text)
+	formatted := format.Source(text)
 	if formatted == text {
 		return nil
 	}
@@ -596,8 +596,7 @@ func classifyLine(line []token.Token, a *arch.Table, labels map[string]bool) []s
 		case token.Hash:
 			typ = stMacro
 		case token.Ident:
-			typ = classifyIdent(line, i, first, t.Text, a, labels,
-				isDirective, isLabel, isInstr, &mnemonicDone)
+			typ = classifyIdent(i, first, t.Text, a, labels, isDirective, isLabel, isInstr, &mnemonicDone)
 		case token.Colon, token.Comma, token.LParen, token.RParen,
 			token.Plus, token.Minus, token.Star, token.Slash, token.Dollar,
 			token.LAngle, token.RAngle, token.LShift, token.RShift, token.Arrow, token.At:
@@ -616,8 +615,7 @@ func classifyLine(line []token.Token, a *arch.Table, labels map[string]bool) []s
 }
 
 // classifyIdent decides the semantic type of an identifier token.
-func classifyIdent(line []token.Token, i, first int, text string, a *arch.Table,
-	labels map[string]bool, isDirective, isLabel, isInstr bool, mnemonicDone *bool) int {
+func classifyIdent(i, first int, text string, a *arch.Table, labels map[string]bool, isDirective, isLabel, isInstr bool, mnemonicDone *bool) int {
 
 	upper := strings.ToUpper(text)
 	switch {

lsp/protocol.go

@@ -29,13 +29,8 @@ type rpcError struct {
 	Message string `json:"message"`
 }
 
-// JSON-RPC error codes used by LSP.
 const (
-	errParse          = -32700
-	errInvalidRequest = -32600
 	errMethodNotFound = -32601
-	errInvalidParams  = -32602
-	errInternal       = -32603
 )
 
 // --- LSP positions and ranges ----------------------------------------------
@@ -119,16 +114,14 @@ type didCloseParams struct {
 
 // --- completion -------------------------------------------------------------
 
-// Completion item kinds (a useful subset).
 const (
 	ciFunction = 3
-	ciField    = 5
+
 	ciVariable = 6
 	ciClass    = 7
 	ciModule   = 9
 	ciKeyword  = 14
 	ciConstant = 21
-	ciStruct   = 22
 )
 
 // CompletionItem is one completion suggestion.