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[src/trunk]: src/usr.bin/xlint/lint1 lint: rename prflstrg to printflike_argn...



details:   https://anonhg.NetBSD.org/src/rev/22f7e02ff7fe
branches:  trunk
changeset: 1017664:22f7e02ff7fe
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Jan 03 20:14:38 2021 +0000

description:
lint: rename prflstrg to printflike_argnum, likewise for scflstrg

diffstat:

 usr.bin/xlint/lint1/decl.c     |  37 ++++++++++++++++++++-----------------
 usr.bin/xlint/lint1/emit1.c    |  22 +++++++++++-----------
 usr.bin/xlint/lint1/externs1.h |   6 +++---
 usr.bin/xlint/lint1/func.c     |  30 +++++++++++++++---------------
 4 files changed, 49 insertions(+), 46 deletions(-)

diffs (249 lines):

diff -r 4cec6c38346f -r 22f7e02ff7fe usr.bin/xlint/lint1/decl.c
--- a/usr.bin/xlint/lint1/decl.c        Sun Jan 03 20:04:08 2021 +0000
+++ b/usr.bin/xlint/lint1/decl.c        Sun Jan 03 20:14:38 2021 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: decl.c,v 1.109 2021/01/03 19:15:36 rillig Exp $ */
+/* $NetBSD: decl.c,v 1.110 2021/01/03 20:14:38 rillig Exp $ */
 
 /*
  * Copyright (c) 1996 Christopher G. Demetriou.  All Rights Reserved.
@@ -38,7 +38,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: decl.c,v 1.109 2021/01/03 19:15:36 rillig Exp $");
+__RCSID("$NetBSD: decl.c,v 1.110 2021/01/03 20:14:38 rillig Exp $");
 #endif
 
 #include <sys/param.h>
@@ -2389,14 +2389,16 @@
        tspec_t t;
 
        /* check for illegal combinations of lint directives */
-       if (prflstrg != -1 && scflstrg != -1) {
+       if (printflike_argnum != -1 && scanflike_argnum != -1) {
                /* can't be used together: ** PRINTFLIKE ** ** SCANFLIKE ** */
                warning(289);
-               prflstrg = scflstrg = -1;
+               printflike_argnum = scanflike_argnum = -1;
        }
-       if (nvararg != -1 && (prflstrg != -1 || scflstrg != -1)) {
+       if (nvararg != -1 &&
+           (printflike_argnum != -1 || scanflike_argnum != -1)) {
                /* dubious use of ** VARARGS ** with ** %s ** */
-               warning(288, prflstrg != -1 ? "PRINTFLIKE" : "SCANFLIKE");
+               warning(288,
+                   printflike_argnum != -1 ? "PRINTFLIKE" : "SCANFLIKE");
                nvararg = -1;
        }
 
@@ -2417,22 +2419,23 @@
                warning(283, "VARARGS");
                nvararg = 0;
        }
-       if (prflstrg > narg) {
+       if (printflike_argnum > narg) {
                /* argument number mismatch with directive: ** %s ** */
                warning(283, "PRINTFLIKE");
-               prflstrg = -1;
-       } else if (prflstrg == 0) {
-               prflstrg = -1;
+               printflike_argnum = -1;
+       } else if (printflike_argnum == 0) {
+               printflike_argnum = -1;
        }
-       if (scflstrg > narg) {
+       if (scanflike_argnum > narg) {
                /* argument number mismatch with directive: ** %s ** */
                warning(283, "SCANFLIKE");
-               scflstrg = -1;
-       } else if (scflstrg == 0) {
-               scflstrg = -1;
+               scanflike_argnum = -1;
+       } else if (scanflike_argnum == 0) {
+               scanflike_argnum = -1;
        }
-       if (prflstrg != -1 || scflstrg != -1) {
-               narg = prflstrg != -1 ? prflstrg : scflstrg;
+       if (printflike_argnum != -1 || scanflike_argnum != -1) {
+               narg = printflike_argnum != -1
+                   ? printflike_argnum : scanflike_argnum;
                arg = dcs->d_fargs;
                for (n = 1; n < narg; n++)
                        arg = arg->s_next;
@@ -2441,7 +2444,7 @@
                     t != UCHAR && t != SCHAR)) {
                        /* arg. %d must be 'char *' for PRINTFLIKE/SCANFLIKE */
                        warning(293, narg);
-                       prflstrg = scflstrg = -1;
+                       printflike_argnum = scanflike_argnum = -1;
                }
        }
 }
diff -r 4cec6c38346f -r 22f7e02ff7fe usr.bin/xlint/lint1/emit1.c
--- a/usr.bin/xlint/lint1/emit1.c       Sun Jan 03 20:04:08 2021 +0000
+++ b/usr.bin/xlint/lint1/emit1.c       Sun Jan 03 20:14:38 2021 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: emit1.c,v 1.32 2021/01/02 18:26:44 rillig Exp $ */
+/* $NetBSD: emit1.c,v 1.33 2021/01/03 20:14:38 rillig Exp $ */
 
 /*
  * Copyright (c) 1996 Christopher G. Demetriou.  All Rights Reserved.
@@ -38,7 +38,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: emit1.c,v 1.32 2021/01/02 18:26:44 rillig Exp $");
+__RCSID("$NetBSD: emit1.c,v 1.33 2021/01/03 20:14:38 rillig Exp $");
 #endif
 
 #include <ctype.h>
@@ -330,25 +330,25 @@
        /* flags */
 
        /* both SCANFLIKE and PRINTFLIKE imply VARARGS */
-       if (prflstrg != -1) {
-               nvararg = prflstrg;
-       } else if (scflstrg != -1) {
-               nvararg = scflstrg;
+       if (printflike_argnum != -1) {
+               nvararg = printflike_argnum;
+       } else if (scanflike_argnum != -1) {
+               nvararg = scanflike_argnum;
        }
 
        if (nvararg != -1) {
                outchar('v');
                outint(nvararg);
        }
-       if (scflstrg != -1) {
+       if (scanflike_argnum != -1) {
                outchar('S');
-               outint(scflstrg);
+               outint(scanflike_argnum);
        }
-       if (prflstrg != -1) {
+       if (printflike_argnum != -1) {
                outchar('P');
-               outint(prflstrg);
+               outint(printflike_argnum);
        }
-       nvararg = prflstrg = scflstrg = -1;
+       nvararg = printflike_argnum = scanflike_argnum = -1;
 
        outchar('d');
 
diff -r 4cec6c38346f -r 22f7e02ff7fe usr.bin/xlint/lint1/externs1.h
--- a/usr.bin/xlint/lint1/externs1.h    Sun Jan 03 20:04:08 2021 +0000
+++ b/usr.bin/xlint/lint1/externs1.h    Sun Jan 03 20:14:38 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: externs1.h,v 1.45 2021/01/03 17:42:45 rillig Exp $     */
+/*     $NetBSD: externs1.h,v 1.46 2021/01/03 20:14:38 rillig Exp $     */
 
 /*
  * Copyright (c) 1994, 1995 Jochen Pohl
@@ -232,9 +232,9 @@
 extern pos_t   argsused_pos;
 extern int     nvararg;
 extern pos_t   vapos;
-extern int     prflstrg;
+extern int     printflike_argnum;
 extern pos_t   printflike_pos;
-extern int     scflstrg;
+extern int     scanflike_argnum;
 extern pos_t   scanflike_pos;
 extern int     constcond_flag;
 extern int     llibflg;
diff -r 4cec6c38346f -r 22f7e02ff7fe usr.bin/xlint/lint1/func.c
--- a/usr.bin/xlint/lint1/func.c        Sun Jan 03 20:04:08 2021 +0000
+++ b/usr.bin/xlint/lint1/func.c        Sun Jan 03 20:14:38 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: func.c,v 1.48 2021/01/03 20:04:08 rillig Exp $ */
+/*     $NetBSD: func.c,v 1.49 2021/01/03 20:14:38 rillig Exp $ */
 
 /*
  * Copyright (c) 1994, 1995 Jochen Pohl
@@ -37,7 +37,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: func.c,v 1.48 2021/01/03 20:04:08 rillig Exp $");
+__RCSID("$NetBSD: func.c,v 1.49 2021/01/03 20:14:38 rillig Exp $");
 #endif
 
 #include <stdlib.h>
@@ -97,15 +97,15 @@
 pos_t  vapos;
 
 /*
- * Both prflstr and scflstrg contain the number of the argument which
- * shall be used to check the types of remaining arguments (for PRINTFLIKE
- * and SCANFLIKE).
+ * Both printflike_argnum and scanflike_argnum contain the 1-based number
+ * of the string argument which shall be used to check the types of remaining
+ * arguments (for PRINTFLIKE and SCANFLIKE).
  *
  * printflike_pos and scanflike_pos are the positions of the last PRINTFLIKE
  * or SCANFLIKE comment.
  */
-int    prflstrg = -1;
-int    scflstrg = -1;
+int    printflike_argnum = -1;
+int    scanflike_argnum = -1;
 pos_t  printflike_pos;
 pos_t  scanflike_pos;
 
@@ -1061,21 +1061,21 @@
                }
                nvararg = -1;
        }
-       if (prflstrg != -1) {
+       if (printflike_argnum != -1) {
                if (!silent) {
                        curr_pos = printflike_pos;
                        /* must precede function definition: ** %s ** */
                        warning(282, "PRINTFLIKE");
                }
-               prflstrg = -1;
+               printflike_argnum = -1;
        }
-       if (scflstrg != -1) {
+       if (scanflike_argnum != -1) {
                if (!silent) {
                        curr_pos = scanflike_pos;
                        /* must precede function definition: ** %s ** */
                        warning(282, "SCANFLIKE");
                }
-               scflstrg = -1;
+               scanflike_argnum = -1;
        }
 
        curr_pos = cpos;
@@ -1153,11 +1153,11 @@
                warning(280, "PRINTFLIKE");
                return;
        }
-       if (prflstrg != -1) {
+       if (printflike_argnum != -1) {
                /* duplicate use of ** %s ** */
                warning(281, "PRINTFLIKE");
        }
-       prflstrg = n;
+       printflike_argnum = n;
        printflike_pos = curr_pos;
 }
 
@@ -1179,11 +1179,11 @@
                warning(280, "SCANFLIKE");
                return;
        }
-       if (scflstrg != -1) {
+       if (scanflike_argnum != -1) {
                /* duplicate use of ** %s ** */
                warning(281, "SCANFLIKE");
        }
-       scflstrg = n;
+       scanflike_argnum = n;
        scanflike_pos = curr_pos;
 }
 



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