[src/trunk]: src/usr.bin/xlint/lint1 lint: rename T_AND to T_AMPER

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

details:   https://anonhg.NetBSD.org/src/rev/a8bb8d3086ed
branches:  trunk
changeset: 1017970:a8bb8d3086ed
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Jan 17 15:09:56 2021 +0000

description:
lint: rename T_AND to T_AMPER

When parsing a text into a C program, the character '&' does not yet
mean 'bitwise and', it could also be the address operator.

diffstat:

 usr.bin/xlint/lint1/cgram.y |  12 ++++++------
 usr.bin/xlint/lint1/scan.l  |   6 +++---
 2 files changed, 9 insertions(+), 9 deletions(-)

diffs (83 lines):

diff -r 7d03ced8cd0d -r a8bb8d3086ed usr.bin/xlint/lint1/cgram.y
--- a/usr.bin/xlint/lint1/cgram.y       Sun Jan 17 15:06:54 2021 +0000
+++ b/usr.bin/xlint/lint1/cgram.y       Sun Jan 17 15:09:56 2021 +0000
@@ -1,5 +1,5 @@
 %{
-/* $NetBSD: cgram.y,v 1.144 2021/01/17 15:06:54 rillig Exp $ */
+/* $NetBSD: cgram.y,v 1.145 2021/01/17 15:09:56 rillig Exp $ */
 
 /*
  * Copyright (c) 1996 Christopher G. Demetriou.  All Rights Reserved.
@@ -35,7 +35,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: cgram.y,v 1.144 2021/01/17 15:06:54 rillig Exp $");
+__RCSID("$NetBSD: cgram.y,v 1.145 2021/01/17 15:09:56 rillig Exp $");
 #endif
 
 #include <limits.h>
@@ -153,7 +153,7 @@
 %token <y_op>          T_SHFTOP
 %token <y_op>          T_RELOP
 %token <y_op>          T_EQOP
-%token <y_op>          T_AND
+%token <y_op>          T_AMPER
 %token <y_op>          T_XOR
 %token <y_op>          T_OR
 %token <y_op>          T_LOGAND
@@ -254,7 +254,7 @@
 %left  T_LOGAND
 %left  T_OR
 %left  T_XOR
-%left  T_AND
+%left  T_AMPER
 %left  T_EQOP
 %left  T_RELOP
 %left  T_SHFTOP
@@ -1817,7 +1817,7 @@
        | expr T_EQOP expr {
                $$ = build($2, $1, $3);
          }
-       | expr T_AND expr {
+       | expr T_AMPER expr {
                $$ = build(BITAND, $1, $3);
          }
        | expr T_XOR expr {
@@ -1902,7 +1902,7 @@
        | T_ASTERISK term {
                $$ = build(INDIR, $2, NULL);
          }
-       | T_AND term {
+       | T_AMPER term {
                $$ = build(ADDR, $2, NULL);
          }
        | T_UNOP term {
diff -r 7d03ced8cd0d -r a8bb8d3086ed usr.bin/xlint/lint1/scan.l
--- a/usr.bin/xlint/lint1/scan.l        Sun Jan 17 15:06:54 2021 +0000
+++ b/usr.bin/xlint/lint1/scan.l        Sun Jan 17 15:09:56 2021 +0000
@@ -1,5 +1,5 @@
 %{
-/* $NetBSD: scan.l,v 1.119 2021/01/17 15:06:54 rillig Exp $ */
+/* $NetBSD: scan.l,v 1.120 2021/01/17 15:09:56 rillig Exp $ */
 
 /*
  * Copyright (c) 1996 Christopher G. Demetriou.  All Rights Reserved.
@@ -35,7 +35,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: scan.l,v 1.119 2021/01/17 15:06:54 rillig Exp $");
+__RCSID("$NetBSD: scan.l,v 1.120 2021/01/17 15:09:56 rillig Exp $");
 #endif
 
 #include <ctype.h>
@@ -125,7 +125,7 @@
 "||"                           return operator(T_LOGOR, LOGOR);
 "&&"                           return operator(T_LOGAND, LOGAND);
 "|"                            return operator(T_OR, BITOR);
-"&"                            return operator(T_AND, BITAND);
+"&"                            return operator(T_AMPER, BITAND);
 "^"                            return operator(T_XOR, BITXOR);
 "=="                           return operator(T_EQOP, EQ);
 "!="                           return operator(T_EQOP, NE);