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style: rename variant private members

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* data/variant.hh (buffer, tname, as_, raw, align_me): Rename as...
(yybuffer_, yytname_,yyas_, yyraw, yyalign_me): these.
This commit is contained in:
Akim Demaille
2013-02-19 09:25:58 +01:00
parent 361444e419
commit 29248b4c13
1 changed files with 28 additions and 29 deletions
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57
data/variant.hh
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@@ -95,22 +95,22 @@ m4_define([b4_variant_define],
/// Empty construction.
variant ()]b4_parse_assert_if([
: tname (YY_NULL)])[
: yytname_ (YY_NULL)])[
{}
/// Construct and fill.
template <typename T>
variant (const T& t)]b4_parse_assert_if([
: tname (typeid (T).name ())])[
: yytname_ (typeid (T).name ())])[
{
YYASSERT (sizeof (T) <= S);
new (as_ <T> ()) T (t);
new (yyas_<T> ()) T (t);
}
/// Destruction, allowed only if empty.
~variant ()
{]b4_parse_assert_if([
YYASSERT (!tname);
YYASSERT (!yytname_);
])[}
/// Instantiate an empty \a T in here.
@@ -118,10 +118,10 @@ m4_define([b4_variant_define],
T&
build ()
{]b4_parse_assert_if([
YYASSERT (!tname);
YYASSERT (!yytname_);
YYASSERT (sizeof (T) <= S);
tname = typeid (T).name ();])[
return *new (as_<T> ()) T;
yytname_ = typeid (T).name ();])[
return *new (yyas_<T> ()) T;
}
/// Instantiate a \a T in here from \a t.
@@ -129,10 +129,10 @@ m4_define([b4_variant_define],
T&
build (const T& t)
{]b4_parse_assert_if([
YYASSERT (!tname);
YYASSERT (!yytname_);
YYASSERT (sizeof (T) <= S);
tname = typeid (T).name ();])[
return *new (as_<T> ()) T (t);
yytname_ = typeid (T).name ();])[
return *new (yyas_<T> ()) T (t);
}
/// Accessor to a built \a T.
@@ -140,9 +140,9 @@ m4_define([b4_variant_define],
T&
as ()
{]b4_parse_assert_if([
YYASSERT (tname == typeid (T).name ());
YYASSERT (yytname_ == typeid (T).name ());
YYASSERT (sizeof (T) <= S);])[
return *as_<T> ();
return *yyas_<T> ();
}
/// Const accessor to a built \a T (for %printer).
@@ -150,9 +150,9 @@ m4_define([b4_variant_define],
const T&
as () const
{]b4_parse_assert_if([
YYASSERT (tname == typeid (T).name ());
YYASSERT (yytname_ == typeid (T).name ());
YYASSERT (sizeof (T) <= S);])[
return *as_<T> ();
return *yyas_<T> ();
}
/// Swap the content with \a other, of same type.
@@ -167,8 +167,8 @@ m4_define([b4_variant_define],
void
swap (self_type& other)
{]b4_parse_assert_if([
YYASSERT (tname);
YYASSERT (tname == other.tname);])[
YYASSERT (yytname_);
YYASSERT (yytname_ == other.yytname_);])[
std::swap (as<T> (), other.as<T> ());
}
@@ -179,7 +179,7 @@ m4_define([b4_variant_define],
void
move (self_type& other)
{]b4_parse_assert_if([
YYASSERT (!tname);])[
YYASSERT (!yytname_);])[
build<T> ();
swap<T> (other);
other.destroy<T> ();
@@ -199,7 +199,7 @@ m4_define([b4_variant_define],
destroy ()
{
as<T> ().~T ();]b4_parse_assert_if([
tname = YY_NULL;])[
yytname_ = YY_NULL;])[
}
private:
@@ -210,32 +210,31 @@ m4_define([b4_variant_define],
/// Accessor to raw memory as \a T.
template <typename T>
T*
as_ ()
yyas_ ()
{
void *yyp = buffer.raw;
void *yyp = yybuffer_.yyraw;
return static_cast<T*> (yyp);
}
/// Const accessor to raw memory as \a T.
template <typename T>
const T*
as_ () const
yyas_ () const
{
const void *yyp = buffer.raw;
const void *yyp = yybuffer_.yyraw;
return static_cast<const T*> (yyp);
}
/// A buffer large enough to store any of the semantic values.
/// Long double is chosen as it has the strongest alignment
/// constraints.
union
{
long double align_me;
char raw[S];
} buffer;]b4_parse_assert_if([
/// Strongest alignment constraints.
long double yyalign_me;
/// A buffer large enough to store any of the semantic values.
char yyraw[S];
} yybuffer_;]b4_parse_assert_if([
/// Whether the content is built: if defined, the name of the stored type.
const char *tname;])[
const char *yytname_;])[
};
]])