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[src/trunk]: src/usr.bin/indent indent: condense lexi_alnum



details:   https://anonhg.NetBSD.org/src/rev/8e65aa3724a5
branches:  trunk
changeset: 1024692:8e65aa3724a5
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Oct 31 09:41:48 2021 +0000

description:
indent: condense lexi_alnum

No functional change.

diffstat:

 usr.bin/indent/lexi.c |  74 ++++++++++++++++++--------------------------------
 1 files changed, 27 insertions(+), 47 deletions(-)

diffs (111 lines):

diff -r 47f2b8193a45 -r 8e65aa3724a5 usr.bin/indent/lexi.c
--- a/usr.bin/indent/lexi.c     Sun Oct 31 09:16:08 2021 +0000
+++ b/usr.bin/indent/lexi.c     Sun Oct 31 09:41:48 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: lexi.c,v 1.117 2021/10/30 22:36:07 rillig Exp $        */
+/*     $NetBSD: lexi.c,v 1.118 2021/10/31 09:41:48 rillig Exp $        */
 
 /*-
  * SPDX-License-Identifier: BSD-4-Clause
@@ -43,7 +43,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__NetBSD__)
-__RCSID("$NetBSD: lexi.c,v 1.117 2021/10/30 22:36:07 rillig Exp $");
+__RCSID("$NetBSD: lexi.c,v 1.118 2021/10/31 09:41:48 rillig Exp $");
 #elif defined(__FreeBSD__)
 __FBSDID("$FreeBSD: head/usr.bin/indent/lexi.c 337862 2018-08-15 18:19:45Z pstef $");
 #endif
@@ -522,53 +522,33 @@
        ps.curr_keyword = kw->kind;
        ps.next_unary = true;
 
+       /* INDENT OFF */
        switch (kw->kind) {
-       case kw_switch:
-           return lsym_switch;
-
-       case kw_case_or_default:
-           return lsym_case_label;
-
        case kw_struct_or_union_or_enum:
-       case kw_type:
-    found_typename:
-           if (ps.p_l_follow > 0) {
-               /* inside parentheses: cast, param list, offsetof or sizeof */
-               ps.cast_mask |= (1 << ps.p_l_follow) & ~ps.not_cast_mask;
-           }
-           if (ps.prev_token == lsym_period ||
-                   ps.prev_token == lsym_unary_op)
-               break;
+       case kw_type:           goto found_typename;
+       case kw_case_or_default: return lsym_case_label;
+       case kw_for:            return lsym_for;
+       case kw_if:             return lsym_if;
+       case kw_else:           return lsym_else;
+       case kw_switch:         return lsym_switch;
+       case kw_while:          return lsym_while;
+       case kw_do:             return lsym_do;
+       case kw_storage_class:  return lsym_storage_class;
+       case kw_typedef:        return lsym_typedef;
+       default:                return lsym_ident;
+       }
+       /* INDENT ON */
+
+found_typename:
+       if (ps.p_l_follow > 0) {
+           /* inside parentheses: cast, param list, offsetof or sizeof */
+           ps.cast_mask |= (1 << ps.p_l_follow) & ~ps.not_cast_mask;
+       }
+       if (ps.prev_token != lsym_period && ps.prev_token != lsym_unary_op) {
            if (kw != NULL && kw->kind == kw_struct_or_union_or_enum)
                return lsym_tag;
-           if (ps.p_l_follow > 0)
-               break;
-           return lsym_type;
-
-       case kw_for:
-           return lsym_for;
-
-       case kw_if:
-           return lsym_if;
-
-       case kw_while:
-           return lsym_while;
-
-       case kw_do:
-           return lsym_do;
-
-       case kw_else:
-           return lsym_else;
-
-       case kw_storage_class:
-           return lsym_storage_class;
-
-       case kw_typedef:
-           return lsym_typedef;
-
-       default:                /* all others are treated like any other
-                                * identifier */
-           return lsym_ident;
+           if (ps.p_l_follow == 0)
+               return lsym_type;
        }
     }
 
@@ -577,13 +557,13 @@
 
        for (const char *p = inp.s; p < inp.e;)
            if (*p++ == ')' && (*p == ';' || *p == ','))
-               goto not_proc;
+               goto no_function_definition;
 
        strncpy(ps.procname, token.s, sizeof ps.procname - 1);
        if (ps.in_decl)
            ps.in_parameter_declaration = true;
        return lsym_funcname;
-not_proc:;
+no_function_definition:;
 
     } else if (probably_typename()) {
        ps.curr_keyword = kw_type;



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