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lint: merge duplicate code in initialization

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No functional change.
This commit is contained in:
rillig 2021-03-27 13:08:20 +00:00
parent ae661a2bff
commit ebecd520af
1 changed files with 20 additions and 15 deletions
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35
usr.bin/xlint/lint1/init.c
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@ -1,4 +1,4 @@
/* $NetBSD: init.c,v 1.134 2021/03/26 20:31:07 rillig Exp $ */ /* $NetBSD: init.c,v 1.135 2021/03/27 13:08:20 rillig Exp $ */
/* /*
* Copyright (c) 1994, 1995 Jochen Pohl * Copyright (c) 1994, 1995 Jochen Pohl
@ -37,7 +37,7 @@
#include <sys/cdefs.h> #include <sys/cdefs.h>
#if defined(__RCSID) && !defined(lint) #if defined(__RCSID) && !defined(lint)
__RCSID("$NetBSD: init.c,v 1.134 2021/03/26 20:31:07 rillig Exp $"); __RCSID("$NetBSD: init.c,v 1.135 2021/03/27 13:08:20 rillig Exp $");
#endif #endif
#include <stdlib.h> #include <stdlib.h>
@ -215,8 +215,9 @@ typedef struct initstack_element {
} initstack_element; } initstack_element;
/* /*
* Leads the path to the sub-object to initialize using the expression. * A single component on the path to the sub-object that is initialized by an
* Example designators are '.member' or '.member[123].member.member[1][1]'. * initializer expression. Either a struct or union member, or an array
* subscript.
* *
* See also: C99 6.7.8 "Initialization" * See also: C99 6.7.8 "Initialization"
*/ */
@ -227,6 +228,10 @@ typedef struct designator {
} designator; } designator;
/* /*
* The optional designation for an initializer, saying which sub-object to
* initialize. Examples for designations are '.member' or
* '.member[123].member.member[1][1]'.
*
* See also: C99 6.7.8 "Initialization" * See also: C99 6.7.8 "Initialization"
*/ */
typedef struct { typedef struct {
@ -265,27 +270,29 @@ static struct initialization *init;
static bool init_array_using_string(tnode_t *); static bool init_array_using_string(tnode_t *);
/* TODO: replace the following functions with current_init */ static struct initialization *
current_init(void)
{
lint_assert(init != NULL);
return init;
}
bool * bool *
current_initerr(void) current_initerr(void)
{ {
lint_assert(init != NULL); return &current_init()->initerr;
return &init->initerr;
} }
sym_t ** sym_t **
current_initsym(void) current_initsym(void)
{ {
lint_assert(init != NULL); return &current_init()->initsym;
return &init->initsym;
} }
static designation * static designation *
current_designation_mod(void) current_designation_mod(void)
{ {
lint_assert(init != NULL); return &current_init()->designation;
return &init->designation;
} }
static designation static designation
@ -297,15 +304,13 @@ current_designation(void)
static const initstack_element * static const initstack_element *
current_initstk(void) current_initstk(void)
{ {
lint_assert(init != NULL); return current_init()->initstk;
return init->initstk;
} }
static initstack_element ** static initstack_element **
current_initstk_lvalue(void) current_initstk_lvalue(void)
{ {
lint_assert(init != NULL); return &current_init()->initstk;
return &init->initstk;
} }
static void static void