[src/trunk]: src/usr.bin/xlint/common lint: remove duplicate code in tspec_name

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/bd9e4f128886
branches:  trunk
changeset: 1023356:bd9e4f128886
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sat Sep 04 13:53:20 2021 +0000

description:
lint: remove duplicate code in tspec_name

No functional change.

diffstat:

 usr.bin/xlint/common/tyname.c |  44 ++++--------------------------------------
 1 files changed, 5 insertions(+), 39 deletions(-)

diffs (69 lines):

diff -r 40b2e2e447d3 -r bd9e4f128886 usr.bin/xlint/common/tyname.c
--- a/usr.bin/xlint/common/tyname.c     Sat Sep 04 13:45:36 2021 +0000
+++ b/usr.bin/xlint/common/tyname.c     Sat Sep 04 13:53:20 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: tyname.c,v 1.47 2021/09/04 13:45:36 rillig Exp $       */
+/*     $NetBSD: tyname.c,v 1.48 2021/09/04 13:53:20 rillig Exp $       */
 
 /*-
  * Copyright (c) 2005 The NetBSD Foundation, Inc.
@@ -35,7 +35,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: tyname.c,v 1.47 2021/09/04 13:45:36 rillig Exp $");
+__RCSID("$NetBSD: tyname.c,v 1.48 2021/09/04 13:53:20 rillig Exp $");
 #endif
 
 #include <limits.h>
@@ -147,47 +147,13 @@
        buf_add(buf, num);
 }
 
-/* XXX: at least partly redundant with ttab[t].tt_name */
 const char *
 tspec_name(tspec_t t)
 {
-       switch (t) {
-       case SIGNED:    return "signed";
-       case UNSIGN:    return "unsigned";
-       case BOOL:      return "_Bool";
-       case CHAR:      return "char";
-       case SCHAR:     return "signed char";
-       case UCHAR:     return "unsigned char";
-       case SHORT:     return "short";
-       case USHORT:    return "unsigned short";
-       case INT:       return "int";
-       case UINT:      return "unsigned int";
-       case LONG:      return "long";
-       case ULONG:     return "unsigned long";
-       case QUAD:      return "long long";
-       case UQUAD:     return "unsigned long long";
-#ifdef INT128_SIZE
-       case INT128:    return "__int128_t";
-       case UINT128:   return "__uint128_t";
-#endif
-       case FLOAT:     return "float";
-       case DOUBLE:    return "double";
-       case LDOUBLE:   return "long double";
-       case VOID:      return "void";
-       case STRUCT:    return "struct";
-       case UNION:     return "union";
-       case ENUM:      return "enum";
-       case PTR:       return "pointer";
-       case ARRAY:     return "array";
-       case FUNC:      return "function";
-       case COMPLEX:   return "_Complex";
-       case FCOMPLEX:  return "float _Complex";
-       case DCOMPLEX:  return "double _Complex";
-       case LCOMPLEX:  return "long double _Complex";
-       default:
+       const char *name = t == COMPLEX ? "_Complex" : ttab[t].tt_name;
+       if (name == NULL)
                INTERNAL_ERROR("tspec_name(%d)", t);
-               return NULL;
-       }
+       return name;
 }
 
 static void