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Diffstat (limited to 'decl.c')
-rw-r--r--decl.c62
1 files changed, 31 insertions, 31 deletions
diff --git a/decl.c b/decl.c
index d81f54b..fd1745c 100644
--- a/decl.c
+++ b/decl.c
@@ -184,8 +184,8 @@ tagspec(struct scope *s)
t->prop |= PROPAGGR;
t->size = 0;
t->align = 0;
- t->structunion.tag = tag;
- t->structunion.members = NULL;
+ t->u.structunion.tag = tag;
+ t->u.structunion.members = NULL;
}
t->incomplete = true;
if (tag)
@@ -200,11 +200,11 @@ tagspec(struct scope *s)
case TYPESTRUCT:
case TYPEUNION:
b.type = t;
- b.last = &t->structunion.members;
+ b.last = &t->u.structunion.members;
b.bits = 0;
do structdecl(s, &b);
while (tok.kind != TRBRACE);
- if (!t->structunion.members)
+ if (!t->u.structunion.members)
error(&tok.loc, "struct/union has no members");
next();
t->size = ALIGNUP(t->size, t->align);
@@ -219,11 +219,11 @@ tagspec(struct scope *s)
e = constexpr(s);
if (e->kind != EXPRCONST || !(e->type->prop & PROPINT))
error(&tok.loc, "expected integer constant expression");
- i = e->constant.u;
- if (e->type->basic.issigned && i >= 1ull << 63) {
+ i = e->u.constant.u;
+ if (e->type->u.basic.issigned && i >= 1ull << 63) {
if (i < -1ull << 31)
goto invalid;
- t->basic.issigned = true;
+ t->u.basic.issigned = true;
} else if (i >= 1ull << 32) {
goto invalid;
}
@@ -237,7 +237,7 @@ tagspec(struct scope *s)
large = true;
d->type = &typeuint;
}
- if (large && t->basic.issigned)
+ if (large && t->u.basic.issigned)
error(&tok.loc, "neither 'int' nor 'unsigned' can represent all enumerator values");
scopeputdecl(s, name, d);
if (!consume(TCOMMA))
@@ -428,7 +428,7 @@ done:
if (!t && (tq || sc && *sc || fs && *fs))
error(&tok.loc, "declaration has no type specifier");
if (t && tq && t->kind == TYPEARRAY) {
- t = mkarraytype(t->base, t->qual | tq, t->array.length);
+ t = mkarraytype(t->base, t->qual | tq, t->u.array.length);
tq = QUALNONE;
}
@@ -509,12 +509,12 @@ declaratortypes(struct scope *s, struct list *result, char **name, bool allowabs
func:
t = mktype(TYPEFUNC, PROPDERIVED);
t->qual = QUALNONE;
- t->func.isprototype = false;
- t->func.isvararg = false;
- t->func.isnoreturn = false;
- t->func.params = NULL;
- t->func.nparam = 0;
- p = &t->func.params;
+ t->u.func.isprototype = false;
+ t->u.func.isvararg = false;
+ t->u.func.isnoreturn = false;
+ t->u.func.params = NULL;
+ t->u.func.nparam = 0;
+ p = &t->u.func.params;
switch (tok.kind) {
case TIDENT:
if (!istypename(s, tok.lit)) {
@@ -528,26 +528,26 @@ declaratortypes(struct scope *s, struct list *result, char **name, bool allowabs
}
/* fallthrough */
default:
- t->func.isprototype = true;
+ t->u.func.isprototype = true;
for (;;) {
*p = parameter(s);
p = &(*p)->next;
- ++t->func.nparam;
+ ++t->u.func.nparam;
if (!consume(TCOMMA))
break;
if (consume(TELLIPSIS)) {
- t->func.isvararg = true;
+ t->u.func.isvararg = true;
break;
}
}
- if (t->func.params->type->kind == TYPEVOID && !t->func.params->next)
- t->func.params = NULL;
+ if (t->u.func.params->type->kind == TYPEVOID && !t->u.func.params->next)
+ t->u.func.params = NULL;
break;
case TRPAREN:
break;
}
expect(TRPAREN, "to close function declarator");
- t->func.paraminfo = t->func.isprototype || t->func.params || tok.kind == TLBRACE;
+ t->u.func.paraminfo = t->u.func.isprototype || t->u.func.params || tok.kind == TLBRACE;
listinsert(ptr->prev, &t->link);
break;
case TLBRACK: /* array declarator */
@@ -562,11 +562,11 @@ declaratortypes(struct scope *s, struct list *result, char **name, bool allowabs
e = eval(assignexpr(s), EVALARITH);
if (e->kind != EXPRCONST || !(e->type->prop & PROPINT))
error(&tok.loc, "VLAs are not yet supported");
- i = e->constant.u;
- if (e->type->basic.issigned && i > INT64_MAX)
+ i = e->u.constant.u;
+ if (e->type->u.basic.issigned && i > INT64_MAX)
error(&tok.loc, "array length must be non-negative");
delexpr(e);
- t->array.length = i;
+ t->u.array.length = i;
t->incomplete = false;
}
expect(TRBRACK, "after array length");
@@ -605,7 +605,7 @@ declarator(struct scope *s, struct qualtype base, char **name, bool allowabstrac
if (base.type->kind == TYPEFUNC)
error(&tok.loc, "array element has function type");
t->align = base.type->align;
- t->size = base.type->size * t->array.length; // XXX: overflow?
+ t->size = base.type->size * t->u.array.length; /* XXX: overflow? */
break;
}
base.type = t;
@@ -782,7 +782,7 @@ structdecl(struct scope *s, struct structbuilder *b)
if (!base.type)
error(&tok.loc, "no type in struct member declaration");
if (tok.kind == TSEMICOLON) {
- if ((base.type->kind != TYPESTRUCT && base.type->kind != TYPEUNION) || base.type->structunion.tag)
+ if ((base.type->kind != TYPESTRUCT && base.type->kind != TYPEUNION) || base.type->u.structunion.tag)
error(&tok.loc, "struct declaration must declare at least one member");
next();
addmember(b, base, NULL, align, -1);
@@ -973,18 +973,18 @@ decl(struct scope *s, struct func *f)
case DECLFUNC:
if (align)
error(&tok.loc, "function '%s' declared with alignment specifier", name);
- t->func.isnoreturn |= fs & FUNCNORETURN;
+ t->u.func.isnoreturn |= fs & FUNCNORETURN;
if (f && sc && sc != SCEXTERN) /* 6.7.1p7 */
error(&tok.loc, "function '%s' with block scope may only have storage class 'extern'", name);
- if (!t->func.isprototype && t->func.params) {
+ if (!t->u.func.isprototype && t->u.func.params) {
if (!allowfunc)
error(&tok.loc, "function definition not allowed");
/* collect type information for parameters before we check compatibility */
- while (paramdecl(s, t->func.params))
+ while (paramdecl(s, t->u.func.params))
;
if (tok.kind != TLBRACE)
error(&tok.loc, "function declaration with identifier list is not part of definition");
- for (p = t->func.params; p; p = p->next) {
+ for (p = t->u.func.params; p; p = p->next) {
if (!p->type)
error(&tok.loc, "old-style function definition does not declare '%s'", p->name);
}
@@ -1026,7 +1026,7 @@ struct decl *stringdecl(struct expr *expr)
if (!strings)
strings = mkmap(64);
assert(expr->kind == EXPRSTRING);
- mapkey(&key, expr->string.data, expr->string.size);
+ mapkey(&key, expr->u.string.data, expr->u.string.size);
entry = mapput(strings, &key);
d = *entry;
if (!d) {
generated by cgit v1.2.3 (git 2.39.1) at 2025-11-04 00:01:24 +0000