Module Name: src
Committed By: rillig
Date: Sun Mar 28 13:09:43 UTC 2021
Modified Files:
src/usr.bin/xlint/lint1: externs1.h init.c lex.c tree.c
Log Message:
lint: sprinkle const on function declarations
No functional change.
To generate a diff of this commit:
cvs rdiff -u -r1.93 -r1.94 src/usr.bin/xlint/lint1/externs1.h
cvs rdiff -u -r1.160 -r1.161 src/usr.bin/xlint/lint1/init.c
cvs rdiff -u -r1.20 -r1.21 src/usr.bin/xlint/lint1/lex.c
cvs rdiff -u -r1.252 -r1.253 src/usr.bin/xlint/lint1/tree.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.bin/xlint/lint1/externs1.h
diff -u src/usr.bin/xlint/lint1/externs1.h:1.93 src/usr.bin/xlint/lint1/externs1.h:1.94
--- src/usr.bin/xlint/lint1/externs1.h:1.93 Sun Mar 28 10:09:34 2021
+++ src/usr.bin/xlint/lint1/externs1.h Sun Mar 28 13:09:43 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: externs1.h,v 1.93 2021/03/28 10:09:34 rillig Exp $ */
+/* $NetBSD: externs1.h,v 1.94 2021/03/28 13:09:43 rillig Exp $ */
/*
* Copyright (c) 1994, 1995 Jochen Pohl
@@ -82,7 +82,7 @@ extern int64_t xsign(int64_t, tspec_t, i
extern void clear_warn_flags(void);
extern sym_t *getsym(sbuf_t *);
extern void cleanup(void);
-extern sym_t *pushdown(sym_t *);
+extern sym_t *pushdown(const sym_t *);
extern sym_t *mktempsym(type_t *);
extern void rmsym(sym_t *);
extern void rmsyms(sym_t *);
@@ -208,10 +208,10 @@ extern bool is_typeok_bool_operand(const
extern bool typeok(op_t, int, const tnode_t *, const tnode_t *);
extern tnode_t *promote(op_t, bool, tnode_t *);
extern tnode_t *convert(op_t, int, type_t *, tnode_t *);
-extern void convert_constant(op_t, int, type_t *, val_t *, val_t *);
-extern tnode_t *build_sizeof(type_t *);
-extern tnode_t *build_offsetof(type_t *, sym_t *);
-extern tnode_t *build_alignof(type_t *);
+extern void convert_constant(op_t, int, const type_t *, val_t *, val_t *);
+extern tnode_t *build_sizeof(const type_t *);
+extern tnode_t *build_offsetof(const type_t *, const sym_t *);
+extern tnode_t *build_alignof(const type_t *);
extern tnode_t *cast(tnode_t *, type_t *);
extern tnode_t *new_function_argument_node(tnode_t *, tnode_t *);
extern tnode_t *new_function_call_node(tnode_t *, tnode_t *);
@@ -219,9 +219,9 @@ extern val_t *constant(tnode_t *, bool);
extern void expr(tnode_t *, bool, bool, bool, bool);
extern void check_expr_misc(const tnode_t *, bool, bool, bool,
bool, bool, bool);
-extern bool constant_addr(const tnode_t *, sym_t **, ptrdiff_t *);
+extern bool constant_addr(const tnode_t *, const sym_t **, ptrdiff_t *);
extern strg_t *cat_strings(strg_t *, strg_t *);
-extern int64_t type_size_in_bits(type_t *);
+extern int64_t type_size_in_bits(const type_t *);
#ifdef DEBUG
extern void debug_node(const tnode_t *, int);
#else
Index: src/usr.bin/xlint/lint1/init.c
diff -u src/usr.bin/xlint/lint1/init.c:1.160 src/usr.bin/xlint/lint1/init.c:1.161
--- src/usr.bin/xlint/lint1/init.c:1.160 Sun Mar 28 11:08:01 2021
+++ src/usr.bin/xlint/lint1/init.c Sun Mar 28 13:09:43 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: init.c,v 1.160 2021/03/28 11:08:01 rillig Exp $ */
+/* $NetBSD: init.c,v 1.161 2021/03/28 13:09:43 rillig Exp $ */
/*
* Copyright (c) 1994, 1995 Jochen Pohl
@@ -37,7 +37,7 @@
#include <sys/cdefs.h>
#if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: init.c,v 1.160 2021/03/28 11:08:01 rillig Exp $");
+__RCSID("$NetBSD: init.c,v 1.161 2021/03/28 13:09:43 rillig Exp $");
#endif
#include <stdlib.h>
@@ -341,7 +341,7 @@ check_non_constant_initializer(const tno
if (tn == NULL || tn->tn_op == CON)
return;
- sym_t *sym;
+ const sym_t *sym;
ptrdiff_t offs;
if (constant_addr(tn, &sym, &offs))
return;
Index: src/usr.bin/xlint/lint1/lex.c
diff -u src/usr.bin/xlint/lint1/lex.c:1.20 src/usr.bin/xlint/lint1/lex.c:1.21
--- src/usr.bin/xlint/lint1/lex.c:1.20 Sat Mar 27 12:42:22 2021
+++ src/usr.bin/xlint/lint1/lex.c Sun Mar 28 13:09:43 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: lex.c,v 1.20 2021/03/27 12:42:22 rillig Exp $ */
+/* $NetBSD: lex.c,v 1.21 2021/03/28 13:09:43 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: lex.c,v 1.20 2021/03/27 12:42:22 rillig Exp $");
+__RCSID("$NetBSD: lex.c,v 1.21 2021/03/28 13:09:43 rillig Exp $");
#endif
#include <ctype.h>
@@ -1577,7 +1577,7 @@ cleanup(void)
* Create a new symbol with the name of an existing symbol.
*/
sym_t *
-pushdown(sym_t *sym)
+pushdown(const sym_t *sym)
{
int h;
sym_t *nsym;
Index: src/usr.bin/xlint/lint1/tree.c
diff -u src/usr.bin/xlint/lint1/tree.c:1.252 src/usr.bin/xlint/lint1/tree.c:1.253
--- src/usr.bin/xlint/lint1/tree.c:1.252 Sat Mar 27 11:08:00 2021
+++ src/usr.bin/xlint/lint1/tree.c Sun Mar 28 13:09:43 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: tree.c,v 1.252 2021/03/27 11:08:00 rillig Exp $ */
+/* $NetBSD: tree.c,v 1.253 2021/03/28 13:09:43 rillig Exp $ */
/*
* Copyright (c) 1994, 1995 Jochen Pohl
@@ -37,7 +37,7 @@
#include <sys/cdefs.h>
#if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: tree.c,v 1.252 2021/03/27 11:08:00 rillig Exp $");
+__RCSID("$NetBSD: tree.c,v 1.253 2021/03/28 13:09:43 rillig Exp $");
#endif
#include <float.h>
@@ -2298,7 +2298,7 @@ check_pointer_conversion(op_t op, tnode_
* v old constant
*/
void
-convert_constant(op_t op, int arg, type_t *tp, val_t *nv, val_t *v)
+convert_constant(op_t op, int arg, const type_t *tp, val_t *nv, val_t *v)
{
tspec_t ot, nt;
ldbl_t max = 0.0, min = 0.0;
@@ -3339,7 +3339,7 @@ fold_float(tnode_t *tn)
* Create a constant node for sizeof.
*/
tnode_t *
-build_sizeof(type_t *tp)
+build_sizeof(const type_t *tp)
{
int64_t size_in_bytes = type_size_in_bits(tp) / CHAR_SIZE;
tnode_t *tn = new_integer_constant_node(SIZEOF_TSPEC, size_in_bytes);
@@ -3351,7 +3351,7 @@ build_sizeof(type_t *tp)
* Create a constant node for offsetof.
*/
tnode_t *
-build_offsetof(type_t *tp, sym_t *sym)
+build_offsetof(const type_t *tp, const sym_t *sym)
{
tspec_t t = tp->t_tspec;
if (t != STRUCT && t != UNION)
@@ -3366,7 +3366,7 @@ build_offsetof(type_t *tp, sym_t *sym)
}
int64_t
-type_size_in_bits(type_t *tp)
+type_size_in_bits(const type_t *tp)
{
int elem, elsz;
bool flex;
@@ -3427,7 +3427,7 @@ type_size_in_bits(type_t *tp)
}
tnode_t *
-build_alignof(type_t *tp)
+build_alignof(const type_t *tp)
{
switch (tp->t_tspec) {
case ARRAY:
@@ -4241,9 +4241,9 @@ check_integer_comparison(op_t op, tnode_
* representation (including width).
*/
bool
-constant_addr(const tnode_t *tn, sym_t **symp, ptrdiff_t *offsp)
+constant_addr(const tnode_t *tn, const sym_t **symp, ptrdiff_t *offsp)
{
- sym_t *sym;
+ const sym_t *sym;
ptrdiff_t offs1, offs2;
tspec_t t, ot;
