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Cleanup TRUE/FALSE vs true/false

This commit is contained in:
Behdad Esfahbod 2012-06-05 20:35:40 -04:00
parent e1ac38f8dd
commit 0594a24484
29 changed files with 185 additions and 191 deletions
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4
src/hb-atomic-private.hh
View File

@ -94,7 +94,7 @@ typedef volatile int hb_atomic_int_t;
#define hb_atomic_int_add(AI, V) (((AI) += (V)) - (V))
#define hb_atomic_ptr_get(P) ((void *) *(P))
#define hb_atomic_ptr_cmpexch(P,O,N) (* (void * volatile *) (P) == (void *) (O) ? (* (void * volatile *) (P) = (void *) (N), TRUE) : FALSE)
#define hb_atomic_ptr_cmpexch(P,O,N) (* (void * volatile *) (P) == (void *) (O) ? (* (void * volatile *) (P) = (void *) (N), true) : false)
#else /* HB_NO_MT */
@ -103,7 +103,7 @@ typedef int hb_atomic_int_t;
#define hb_atomic_int_add(AI, V) (((AI) += (V)) - (V))
#define hb_atomic_ptr_get(P) ((void *) *(P))
#define hb_atomic_ptr_cmpexch(P,O,N) (* (void **) (P) == (void *) (O) ? (* (void **) (P) = (void *) (N), TRUE) : FALSE)
#define hb_atomic_ptr_cmpexch(P,O,N) (* (void **) (P) == (void *) (O) ? (* (void **) (P) = (void *) (N), true) : false)
#endif

28
src/hb-blob.cc
View File

@ -132,7 +132,7 @@ hb_blob_get_empty (void)
static const hb_blob_t _hb_blob_nil = {
HB_OBJECT_HEADER_STATIC,
TRUE, /* immutable */
true, /* immutable */
NULL, /* data */
0, /* length */
@ -185,7 +185,7 @@ hb_blob_make_immutable (hb_blob_t *blob)
if (hb_object_is_inert (blob))
return;
blob->immutable = TRUE;
blob->immutable = true;
}
hb_bool_t
@ -244,7 +244,7 @@ _try_make_writable_inplace_unix (hb_blob_t *blob)
if ((uintptr_t) -1L == pagesize) {
DEBUG_MSG_FUNC (BLOB, blob, "failed to get pagesize: %s", strerror (errno));
return FALSE;
return false;
}
DEBUG_MSG_FUNC (BLOB, blob, "pagesize is %lu", (unsigned long) pagesize);
@ -256,7 +256,7 @@ _try_make_writable_inplace_unix (hb_blob_t *blob)
addr, addr+length, (unsigned long) length);
if (-1 == mprotect ((void *) addr, length, PROT_READ | PROT_WRITE)) {
DEBUG_MSG_FUNC (BLOB, blob, "mprotect failed: %s", strerror (errno));
return FALSE;
return false;
}
blob->mode = HB_MEMORY_MODE_WRITABLE;
@ -264,9 +264,9 @@ _try_make_writable_inplace_unix (hb_blob_t *blob)
DEBUG_MSG_FUNC (BLOB, blob,
"successfully made [%p..%p] (%lu bytes) writable\n",
addr, addr+length, (unsigned long) length);
return TRUE;
return true;
#else
return FALSE;
return false;
#endif
}
@ -276,29 +276,29 @@ _try_writable_inplace (hb_blob_t *blob)
DEBUG_MSG_FUNC (BLOB, blob, "making writable inplace\n");
if (_try_make_writable_inplace_unix (blob))
return TRUE;
return true;
DEBUG_MSG_FUNC (BLOB, blob, "making writable -> FAILED\n");
/* Failed to make writable inplace, mark that */
blob->mode = HB_MEMORY_MODE_READONLY;
return FALSE;
return false;
}
static bool
_try_writable (hb_blob_t *blob)
{
if (blob->immutable)
return FALSE;
return false;
if (blob->mode == HB_MEMORY_MODE_WRITABLE)
return TRUE;
return true;
if (blob->mode == HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITABLE && _try_writable_inplace (blob))
return TRUE;
return true;
if (blob->mode == HB_MEMORY_MODE_WRITABLE)
return TRUE;
return true;
DEBUG_MSG_FUNC (BLOB, blob, "current data is -> %p\n", blob->data);
@ -307,7 +307,7 @@ _try_writable (hb_blob_t *blob)
new_data = (char *) malloc (blob->length);
if (unlikely (!new_data))
return FALSE;
return false;
DEBUG_MSG_FUNC (BLOB, blob, "dupped successfully -> %p\n", blob->data);
@ -318,7 +318,7 @@ _try_writable (hb_blob_t *blob)
blob->user_data = new_data;
blob->destroy = free;
return TRUE;
return true;
}

2
src/hb-buffer-private.hh
View File

@ -149,7 +149,7 @@ struct _hb_buffer_t {
HB_INTERNAL bool enlarge (unsigned int size);
inline bool ensure (unsigned int size)
{ return likely (size <= allocated) ? TRUE : enlarge (size); }
{ return likely (size <= allocated) ? true : enlarge (size); }
HB_INTERNAL bool make_room_for (unsigned int num_in, unsigned int num_out);

38
src/hb-buffer.cc
View File

@ -66,7 +66,7 @@ bool
hb_buffer_t::enlarge (unsigned int size)
{
if (unlikely (in_error))
return FALSE;
return false;
unsigned int new_allocated = allocated;
hb_glyph_position_t *new_pos = NULL;
@ -88,7 +88,7 @@ hb_buffer_t::enlarge (unsigned int size)
done:
if (unlikely (!new_pos || !new_info))
in_error = TRUE;
in_error = true;
if (likely (new_pos))
pos = new_pos;
@ -107,7 +107,7 @@ bool
hb_buffer_t::make_room_for (unsigned int num_in,
unsigned int num_out)
{
if (unlikely (!ensure (out_len + num_out))) return FALSE;
if (unlikely (!ensure (out_len + num_out))) return false;
if (out_info == info &&
out_len + num_out > idx + num_in)
@ -118,14 +118,14 @@ hb_buffer_t::make_room_for (unsigned int num_in,
memcpy (out_info, info, out_len * sizeof (out_info[0]));
}
return TRUE;
return true;
}
void *
hb_buffer_t::get_scratch_buffer (unsigned int *size)
{
have_output = FALSE;
have_positions = FALSE;
have_output = false;
have_positions = false;
out_len = 0;
*size = allocated * sizeof (pos[0]);
return pos;
@ -146,9 +146,9 @@ hb_buffer_t::reset (void)
hb_segment_properties_t default_props = _HB_BUFFER_PROPS_DEFAULT;
props = default_props;
in_error = FALSE;
have_output = FALSE;
have_positions = FALSE;
in_error = false;
have_output = false;
have_positions = false;
idx = 0;
len = 0;
@ -186,8 +186,8 @@ hb_buffer_t::clear_output (void)
if (unlikely (hb_object_is_inert (this)))
return;
have_output = TRUE;
have_positions = FALSE;
have_output = true;
have_positions = false;
out_len = 0;
out_info = info;
@ -199,8 +199,8 @@ hb_buffer_t::clear_positions (void)
if (unlikely (hb_object_is_inert (this)))
return;
have_output = FALSE;
have_positions = TRUE;
have_output = false;
have_positions = true;
memset (pos, 0, sizeof (pos[0]) * len);
}
@ -211,7 +211,7 @@ hb_buffer_t::swap_buffers (void)
if (unlikely (in_error)) return;
assert (have_output);
have_output = FALSE;
have_output = false;
if (out_info != info)
{
@ -547,9 +547,9 @@ hb_buffer_get_empty (void)
_HB_BUFFER_UNICODE_FUNCS_DEFAULT,
_HB_BUFFER_PROPS_DEFAULT,
TRUE, /* in_error */
TRUE, /* have_output */
TRUE /* have_positions */
true, /* in_error */
true, /* have_output */
true /* have_positions */
};
return const_cast<hb_buffer_t *> (&_hb_buffer_nil);
@ -698,7 +698,7 @@ hb_buffer_set_length (hb_buffer_t *buffer,
return length == 0;
if (!buffer->ensure (length))
return FALSE;
return false;
/* Wipe the new space */
if (length > buffer->len) {
@ -708,7 +708,7 @@ hb_buffer_set_length (hb_buffer_t *buffer,
}
buffer->len = length;
return TRUE;
return true;
}
unsigned int

4
src/hb-buffer.h
View File

@ -121,13 +121,13 @@ hb_buffer_get_language (hb_buffer_t *buffer);
void
hb_buffer_reset (hb_buffer_t *buffer);
/* Returns FALSE if allocation failed */
/* Returns false if allocation failed */
hb_bool_t
hb_buffer_pre_allocate (hb_buffer_t *buffer,
unsigned int size);
/* Returns FALSE if allocation has failed before */
/* Returns false if allocation has failed before */
hb_bool_t
hb_buffer_allocation_successful (hb_buffer_t *buffer);

2
src/hb-fallback-shape.cc
View File

@ -57,5 +57,5 @@ _hb_fallback_shape (hb_font_t *font,
if (HB_DIRECTION_IS_BACKWARD (buffer->props.direction))
hb_buffer_reverse (buffer);
return TRUE;
return true;
}

22
src/hb-font.cc
View File

@ -55,7 +55,7 @@ hb_font_get_glyph_nil (hb_font_t *font,
return hb_font_get_glyph (font->parent, unicode, variation_selector, glyph);
*glyph = 0;
return FALSE;
return false;
}
static hb_position_t
@ -98,7 +98,7 @@ hb_font_get_glyph_h_origin_nil (hb_font_t *font,
}
*x = *y = 0;
return FALSE;
return false;
}
static hb_bool_t
@ -117,7 +117,7 @@ hb_font_get_glyph_v_origin_nil (hb_font_t *font,
}
*x = *y = 0;
return FALSE;
return false;
}
static hb_position_t
@ -165,7 +165,7 @@ hb_font_get_glyph_extents_nil (hb_font_t *font,
}
memset (extents, 0, sizeof (*extents));
return FALSE;
return false;
}
static hb_bool_t
@ -185,7 +185,7 @@ hb_font_get_glyph_contour_point_nil (hb_font_t *font,
}
*x = *y = 0;
return FALSE;
return false;
}
static hb_bool_t
@ -199,7 +199,7 @@ hb_font_get_glyph_name_nil (hb_font_t *font,
return hb_font_get_glyph_name (font->parent, glyph, name, size);
snprintf (name, size, "gid%u", glyph);
return FALSE;
return false;
}
static hb_bool_t
@ -213,14 +213,14 @@ hb_font_get_glyph_from_name_nil (hb_font_t *font,
return hb_font_get_glyph_from_name (font->parent, name, len, glyph);
*glyph = 0;
return FALSE;
return false;
}
static const hb_font_funcs_t _hb_font_funcs_nil = {
HB_OBJECT_HEADER_STATIC,
TRUE, /* immutable */
true, /* immutable */
{
#define HB_FONT_FUNC_IMPLEMENT(name) hb_font_get_##name##_nil,
@ -292,7 +292,7 @@ hb_font_funcs_make_immutable (hb_font_funcs_t *ffuncs)
if (hb_object_is_inert (ffuncs))
return;
ffuncs->immutable = TRUE;
ffuncs->immutable = true;
}
hb_bool_t
@ -581,7 +581,7 @@ hb_font_get_glyph_contour_point_for_origin (hb_font_t *font,
static const hb_face_t _hb_face_nil = {
HB_OBJECT_HEADER_STATIC,
TRUE, /* immutable */
true, /* immutable */
NULL, /* reference_table */
NULL, /* user_data */
@ -858,7 +858,7 @@ hb_font_get_empty (void)
static const hb_font_t _hb_font_nil = {
HB_OBJECT_HEADER_STATIC,
TRUE, /* immutable */
true, /* immutable */
NULL, /* parent */
const_cast<hb_face_t *> (&_hb_face_nil),

22
src/hb-ft.cc
View File

@ -81,7 +81,7 @@ hb_ft_get_glyph (hb_font_t *font HB_UNUSED,
if (unlikely (variation_selector)) {
*glyph = FT_Face_GetCharVariantIndex (ft_face, unicode, variation_selector);
if (*glyph)
return TRUE;
return true;
}
#endif
@ -132,7 +132,7 @@ hb_ft_get_glyph_h_origin (hb_font_t *font HB_UNUSED,
void *user_data HB_UNUSED)
{
/* We always work in the horizontal coordinates. */
return TRUE;
return true;
}
static hb_bool_t
@ -147,14 +147,14 @@ hb_ft_get_glyph_v_origin (hb_font_t *font HB_UNUSED,
int load_flags = FT_LOAD_DEFAULT;
if (unlikely (FT_Load_Glyph (ft_face, glyph, load_flags)))
return FALSE;
return false;
/* Note: FreeType's vertical metrics grows downward while other FreeType coordinates
* have a Y growing upward. Hence the extra negation. */
*x = ft_face->glyph->metrics.horiBearingX - ft_face->glyph->metrics.vertBearingX;
*y = ft_face->glyph->metrics.horiBearingY - (-ft_face->glyph->metrics.vertBearingY);
return TRUE;
return true;
}
static hb_position_t
@ -195,13 +195,13 @@ hb_ft_get_glyph_extents (hb_font_t *font HB_UNUSED,
int load_flags = FT_LOAD_DEFAULT;
if (unlikely (FT_Load_Glyph (ft_face, glyph, load_flags)))
return FALSE;
return false;
extents->x_bearing = ft_face->glyph->metrics.horiBearingX;
extents->y_bearing = ft_face->glyph->metrics.horiBearingY;
extents->width = ft_face->glyph->metrics.width;
extents->height = ft_face->glyph->metrics.height;
return TRUE;
return true;
}
static hb_bool_t
@ -217,18 +217,18 @@ hb_ft_get_glyph_contour_point (hb_font_t *font HB_UNUSED,
int load_flags = FT_LOAD_DEFAULT;
if (unlikely (FT_Load_Glyph (ft_face, glyph, load_flags)))
return FALSE;
return false;
if (unlikely (ft_face->glyph->format != FT_GLYPH_FORMAT_OUTLINE))
return FALSE;
return false;
if (unlikely (point_index >= (unsigned int) ft_face->glyph->outline.n_points))
return FALSE;
return false;
*x = ft_face->glyph->outline.points[point_index].x;
*y = ft_face->glyph->outline.points[point_index].y;
return TRUE;
return true;
}
static hb_bool_t
@ -277,7 +277,7 @@ _hb_ft_get_font_funcs (void)
static const hb_font_funcs_t ft_ffuncs = {
HB_OBJECT_HEADER_STATIC,
TRUE, /* immutable */
true, /* immutable */
{
#define HB_FONT_FUNC_IMPLEMENT(name) hb_ft_get_##name,

16
src/hb-glib.cc
View File

@ -251,7 +251,7 @@ hb_glib_unicode_compose (hb_unicode_funcs_t *ufuncs HB_UNUSED,
* sees it and makes sure it's compilable. */
if (!a || !b)
return FALSE;
return false;
gchar utf8[12];
gchar *normalized;
@ -263,13 +263,13 @@ hb_glib_unicode_compose (hb_unicode_funcs_t *ufuncs HB_UNUSED,
normalized = g_utf8_normalize (utf8, len, G_NORMALIZE_NFC);
len = g_utf8_strlen (normalized, -1);
if (unlikely (!len))
return FALSE;
return false;
if (len == 1) {
*ab = g_utf8_get_char (normalized);
ret = TRUE;
ret = true;
} else {
ret = FALSE;
ret = false;
}
g_free (normalized);
@ -299,7 +299,7 @@ hb_glib_unicode_decompose (hb_unicode_funcs_t *ufuncs HB_UNUSED,
normalized = g_utf8_normalize (utf8, len, G_NORMALIZE_NFD);
len = g_utf8_strlen (normalized, -1);
if (unlikely (!len))
return FALSE;
return false;
if (len == 1) {
*a = g_utf8_get_char (normalized);
@ -318,7 +318,7 @@ hb_glib_unicode_decompose (hb_unicode_funcs_t *ufuncs HB_UNUSED,
*b = 0;
}
g_free (recomposed);
ret = TRUE;
ret = true;
} else {
/* If decomposed to more than two characters, take the last one,
* and recompose the rest to get the first component. */
@ -329,7 +329,7 @@ hb_glib_unicode_decompose (hb_unicode_funcs_t *ufuncs HB_UNUSED,
/* We expect that recomposed has exactly one character now. */
*a = g_utf8_get_char (recomposed);
g_free (recomposed);
ret = TRUE;
ret = true;
}
g_free (normalized);
@ -342,7 +342,7 @@ const hb_unicode_funcs_t _hb_glib_unicode_funcs = {
HB_OBJECT_HEADER_STATIC,
NULL, /* parent */
TRUE, /* immutable */
true, /* immutable */
{
#define HB_UNICODE_FUNC_IMPLEMENT(name) hb_glib_unicode_##name,
HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS

8
src/hb-graphite2.cc
View File

@ -159,7 +159,7 @@ _hb_gr_face_get_data (hb_face_t *face)
if (unlikely (!hb_face_set_user_data (face, &hb_gr_data_key, data,
(hb_destroy_func_t) _hb_gr_face_data_destroy,
FALSE)))
false)))
{
_hb_gr_face_data_destroy (data);
data = (hb_gr_face_data_t *) hb_face_get_user_data (face, &hb_gr_data_key);
@ -198,7 +198,7 @@ _hb_gr_font_get_data (hb_font_t *font)
if (unlikely (!hb_font_set_user_data (font, &hb_gr_data_key, data,
(hb_destroy_func_t) _hb_gr_font_data_destroy,
FALSE)))
false)))
{
_hb_gr_font_data_destroy (data);
data = (hb_gr_font_data_t *) hb_font_get_user_data (font, &hb_gr_data_key);
@ -225,14 +225,14 @@ _hb_graphite_shape (hb_font_t *font,
* is not graphite! Shouldn't do. */
hb_gr_font_data_t *data = _hb_gr_font_get_data (font);
if (!data->grface) return FALSE;
if (!data->grface) return false;
unsigned int charlen;
hb_glyph_info_t *bufferi = hb_buffer_get_glyph_infos (buffer, &charlen);
int success = 0;
if (!charlen) return TRUE;
if (!charlen) return true;
const char *lang = hb_language_to_string (hb_buffer_get_language (buffer));
const char *lang_end = strchr (lang, '-');

30
src/hb-icu.cc
View File

@ -172,7 +172,7 @@ hb_icu_unicode_compose (hb_unicode_funcs_t *ufuncs HB_UNUSED,
void *user_data HB_UNUSED)
{
if (!a || !b)
return FALSE;
return false;
UChar utf16[4], normalized[5];
int len;
@ -180,21 +180,21 @@ hb_icu_unicode_compose (hb_unicode_funcs_t *ufuncs HB_UNUSED,
UErrorCode icu_err;
len = 0;
err = FALSE;
err = false;
U16_APPEND (utf16, len, ARRAY_LENGTH (utf16), a, err);
if (err) return FALSE;
if (err) return false;
U16_APPEND (utf16, len, ARRAY_LENGTH (utf16), b, err);
if (err) return FALSE;
if (err) return false;
icu_err = U_ZERO_ERROR;
len = unorm_normalize (utf16, len, UNORM_NFC, 0, normalized, ARRAY_LENGTH (normalized), &icu_err);
if (U_FAILURE (icu_err))
return FALSE;
return false;
if (u_countChar32 (normalized, len) == 1) {
U16_GET_UNSAFE (normalized, 0, *ab);
ret = TRUE;
ret = true;
} else {
ret = FALSE;
ret = false;
}
return ret;
@ -217,14 +217,14 @@ hb_icu_unicode_decompose (hb_unicode_funcs_t *ufuncs HB_UNUSED,
/* Watchout for the dragons. Err, watchout for macros changing len. */
len = 0;
err = FALSE;
err = false;
U16_APPEND (utf16, len, ARRAY_LENGTH (utf16), ab, err);
if (err) return FALSE;
if (err) return false;
icu_err = U_ZERO_ERROR;
len = unorm_normalize (utf16, len, UNORM_NFD, 0, normalized, ARRAY_LENGTH (normalized), &icu_err);
if (U_FAILURE (icu_err))
return FALSE;
return false;
len = u_countChar32 (normalized, len);
@ -244,14 +244,14 @@ hb_icu_unicode_decompose (hb_unicode_funcs_t *ufuncs HB_UNUSED,
icu_err = U_ZERO_ERROR;
unorm_normalize (normalized, len, UNORM_NFC, 0, recomposed, ARRAY_LENGTH (recomposed), &icu_err);
if (U_FAILURE (icu_err))
return FALSE;
return false;
hb_codepoint_t c;
U16_GET_UNSAFE (recomposed, 0, c);
if (c != *a && c != ab) {
*a = c;
*b = 0;
}
ret = TRUE;
ret = true;
} else {
/* If decomposed to more than two characters, take the last one,
* and recompose the rest to get the first component. */
@ -260,10 +260,10 @@ hb_icu_unicode_decompose (hb_unicode_funcs_t *ufuncs HB_UNUSED,
icu_err = U_ZERO_ERROR;
len = unorm_normalize (normalized, len, UNORM_NFC, 0, recomposed, ARRAY_LENGTH (recomposed), &icu_err);
if (U_FAILURE (icu_err))
return FALSE;
return false;
/* We expect that recomposed has exactly one character now. */
U16_GET_UNSAFE (recomposed, 0, *a);
ret = TRUE;
ret = true;
}
return ret;
@ -275,7 +275,7 @@ const hb_unicode_funcs_t _hb_icu_unicode_funcs = {
HB_OBJECT_HEADER_STATIC,
NULL, /* parent */
TRUE, /* immutable */
true, /* immutable */
{
#define HB_UNICODE_FUNC_IMPLEMENT(name) hb_icu_unicode_##name,
HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS

28
src/hb-ot-layout.cc
View File

@ -232,19 +232,19 @@ hb_ot_layout_table_find_script (hb_face_t *face,
const GSUBGPOS &g = get_gsubgpos_table (face, table_tag);
if (g.find_script_index (script_tag, script_index))
return TRUE;
return true;
/* try finding 'DFLT' */
if (g.find_script_index (HB_OT_TAG_DEFAULT_SCRIPT, script_index))
return FALSE;
return false;
/* try with 'dflt'; MS site has had typos and many fonts use it now :(.
* including many versions of DejaVu Sans Mono! */
if (g.find_script_index (HB_OT_TAG_DEFAULT_LANGUAGE, script_index))
return FALSE;
return false;
if (script_index) *script_index = HB_OT_LAYOUT_NO_SCRIPT_INDEX;
return FALSE;
return false;
}
hb_bool_t
@ -262,7 +262,7 @@ hb_ot_layout_table_choose_script (hb_face_t *face,
if (g.find_script_index (*script_tags, script_index)) {
if (chosen_script)
*chosen_script = *script_tags;
return TRUE;
return true;
}
script_tags++;
}
@ -271,14 +271,14 @@ hb_ot_layout_table_choose_script (hb_face_t *face,
if (g.find_script_index (HB_OT_TAG_DEFAULT_SCRIPT, script_index)) {
if (chosen_script)
*chosen_script = HB_OT_TAG_DEFAULT_SCRIPT;
return FALSE;
return false;
}
/* try with 'dflt'; MS site has had typos and many fonts use it now :( */
if (g.find_script_index (HB_OT_TAG_DEFAULT_LANGUAGE, script_index)) {
if (chosen_script)
*chosen_script = HB_OT_TAG_DEFAULT_LANGUAGE;
return FALSE;
return false;
}
/* try with 'latn'; some old fonts put their features there even though
@ -287,13 +287,13 @@ hb_ot_layout_table_choose_script (hb_face_t *face,
if (g.find_script_index (HB_OT_TAG_LATIN_SCRIPT, script_index)) {
if (chosen_script)
*chosen_script = HB_OT_TAG_LATIN_SCRIPT;
return FALSE;
return false;
}
if (script_index) *script_index = HB_OT_LAYOUT_NO_SCRIPT_INDEX;
if (chosen_script)
*chosen_script = HB_OT_LAYOUT_NO_SCRIPT_INDEX;
return FALSE;
return false;
}
unsigned int
@ -333,14 +333,14 @@ hb_ot_layout_script_find_language (hb_face_t *face,
const Script &s = get_gsubgpos_table (face, table_tag).get_script (script_index);
if (s.find_lang_sys_index (language_tag, language_index))
return TRUE;
return true;
/* try with 'dflt'; MS site has had typos and many fonts use it now :( */
if (s.find_lang_sys_index (HB_OT_TAG_DEFAULT_LANGUAGE, language_index))
return FALSE;
return false;
if (language_index) *language_index = HB_OT_LAYOUT_DEFAULT_LANGUAGE_INDEX;
return FALSE;
return false;
}
hb_bool_t
@ -415,12 +415,12 @@ hb_ot_layout_language_find_feature (hb_face_t *face,
if (feature_tag == g.get_feature_tag (f_index)) {
if (feature_index) *feature_index = f_index;
return TRUE;
return true;
}
}
if (feature_index) *feature_index = HB_OT_LAYOUT_NO_FEATURE_INDEX;
return FALSE;
return false;
}
unsigned int

2
src/hb-ot-shape-complex-private.hh
View File

@ -253,7 +253,7 @@ hb_ot_shape_complex_collect_features (hb_ot_complex_shaper_t shaper,
*
* Called during shape_execute().
*
* Shapers should return TRUE if it prefers decomposed (NFD) input rather than precomposed (NFC).
* Shapers should return true if it prefers decomposed (NFD) input rather than precomposed (NFC).
*/
typedef hb_ot_shape_normalization_mode_t hb_ot_shape_complex_normalization_preference_func_t (void);

16
src/hb-ot-shape-normalize.cc
View File

@ -84,7 +84,7 @@ decompose (hb_font_t *font, hb_buffer_t *buffer,
if (!hb_unicode_decompose (buffer->unicode, ab, &a, &b) ||
(b && !hb_font_get_glyph (font, b, 0, &glyph)))
return FALSE;
return false;
bool has_a = hb_font_get_glyph (font, a, 0, &glyph);
if (shortest && has_a) {
@ -92,23 +92,23 @@ decompose (hb_font_t *font, hb_buffer_t *buffer,
output_glyph (buffer, a);
if (b)
output_glyph (buffer, b);
return TRUE;
return true;
}
if (decompose (font, buffer, shortest, a)) {
if (b)
output_glyph (buffer, b);
return TRUE;
return true;
}
if (has_a) {
output_glyph (buffer, a);
if (b)
output_glyph (buffer, b);
return TRUE;
return true;
}
return FALSE;
return false;
}
static void
@ -149,7 +149,7 @@ decompose_multi_char_cluster (hb_font_t *font, hb_buffer_t *buffer,
}
while (buffer->idx < end)
decompose_current_glyph (font, buffer, FALSE);
decompose_current_glyph (font, buffer, false);
}
static int
@ -166,7 +166,7 @@ _hb_ot_shape_normalize (hb_font_t *font, hb_buffer_t *buffer,
hb_ot_shape_normalization_mode_t mode)
{
bool recompose = mode != HB_OT_SHAPE_NORMALIZATION_MODE_DECOMPOSED;
bool has_multichar_clusters = FALSE;
bool has_multichar_clusters = false;
unsigned int count;
/* We do a fairly straightforward yet custom normalization process in three
@ -191,7 +191,7 @@ _hb_ot_shape_normalize (hb_font_t *font, hb_buffer_t *buffer,
decompose_single_char_cluster (font, buffer, recompose);
else {
decompose_multi_char_cluster (font, buffer, end);
has_multichar_clusters = TRUE;
has_multichar_clusters = true;
}
}
buffer->swap_buffers ();

4
src/hb-ot-shape.cc
View File

@ -327,7 +327,7 @@ hb_ot_position_complex (hb_ot_shape_context_t *c)
&c->buffer->pos[i].y_offset);
}
c->applied_position_complex = TRUE;
c->applied_position_complex = true;
}
hb_ot_layout_position_finish (c->buffer);
@ -490,7 +490,7 @@ _hb_ot_shape (hb_font_t *font,
hb_ot_shape_plan_internal (&plan, font->face, &buffer->props, features, num_features);
hb_ot_shape_execute (&plan, font, buffer, features, num_features);
return TRUE;
return true;
}

18
src/hb-private.hh
View File

@ -61,12 +61,6 @@
# define NULL ((void *) 0)
#endif
#undef FALSE
#define FALSE 0
#undef TRUE
#define TRUE 1
/* Basics */
@ -601,9 +595,9 @@ _hb_debug_msg<0> (const char *what HB_UNUSED,
const char *message HB_UNUSED,
...) {}
#define DEBUG_MSG_LEVEL(WHAT, OBJ, LEVEL, LEVEL_DIR, ...) _hb_debug_msg<HB_DEBUG_##WHAT> (#WHAT, (OBJ), NULL, TRUE, (LEVEL), (LEVEL_DIR), __VA_ARGS__)
#define DEBUG_MSG(WHAT, OBJ, ...) _hb_debug_msg<HB_DEBUG_##WHAT> (#WHAT, (OBJ), NULL, FALSE, 0, 0, __VA_ARGS__)
#define DEBUG_MSG_FUNC(WHAT, OBJ, ...) _hb_debug_msg<HB_DEBUG_##WHAT> (#WHAT, (OBJ), HB_FUNC, FALSE, 0, 0, __VA_ARGS__)
#define DEBUG_MSG_LEVEL(WHAT, OBJ, LEVEL, LEVEL_DIR, ...) _hb_debug_msg<HB_DEBUG_##WHAT> (#WHAT, (OBJ), NULL, true, (LEVEL), (LEVEL_DIR), __VA_ARGS__)
#define DEBUG_MSG(WHAT, OBJ, ...) _hb_debug_msg<HB_DEBUG_##WHAT> (#WHAT, (OBJ), NULL, false, 0, 0, __VA_ARGS__)
#define DEBUG_MSG_FUNC(WHAT, OBJ, ...) _hb_debug_msg<HB_DEBUG_##WHAT> (#WHAT, (OBJ), HB_FUNC, false, 0, 0, __VA_ARGS__)
/*
@ -623,14 +617,14 @@ struct hb_auto_trace_t {
va_list ap;
va_start (ap, message);
_hb_debug_msg_va<max_level> (what, obj, func, TRUE, plevel ? *plevel : 0, +1, message, ap);
_hb_debug_msg_va<max_level> (what, obj, func, true, plevel ? *plevel : 0, +1, message, ap);
va_end (ap);
}
inline ~hb_auto_trace_t (void)
{
if (unlikely (!returned)) {
fprintf (stderr, "OUCH, returned with no call to TRACE_RETURN. This is a bug, please report. Level was %d.\n", plevel ? *plevel : -1);
_hb_debug_msg<max_level> (what, obj, NULL, TRUE, plevel ? *plevel : 1, -1, " ");
_hb_debug_msg<max_level> (what, obj, NULL, true, plevel ? *plevel : 1, -1, " ");
return;
}
@ -644,7 +638,7 @@ struct hb_auto_trace_t {
return v;
}
_hb_debug_msg<max_level> (what, obj, NULL, TRUE, plevel ? *plevel : 1, -1, "return %s", v ? "true" : "false");
_hb_debug_msg<max_level> (what, obj, NULL, true, plevel ? *plevel : 1, -1, "return %s", v ? "true" : "false");
if (plevel) --*plevel;
plevel = NULL;
returned = true;

2
src/hb-set.cc
View File

@ -93,7 +93,7 @@ hb_set_get_user_data (hb_set_t *set,
hb_bool_t
hb_set_allocation_successful (hb_set_t *set HB_UNUSED)
{
return TRUE;
return true;
}
void

2
src/hb-set.h
View File

@ -63,7 +63,7 @@ hb_set_get_user_data (hb_set_t *set,
hb_user_data_key_t *key);
/* Returns FALSE if allocation has failed before */
/* Returns false if allocation has failed before */
hb_bool_t
hb_set_allocation_successful (hb_set_t *set);

6
src/hb-shape.cc
View File

@ -192,19 +192,19 @@ hb_shape_full (hb_font_t *font,
const hb_shaper_pair_t *shapers = get_shapers ();
for (unsigned int i = 0; i < ARRAY_LENGTH (all_shapers); i++)
if (likely (shapers[i].func (font, buffer, features, num_features)))
return TRUE;
return true;
} else {
while (*shaper_list) {
for (unsigned int i = 0; i < ARRAY_LENGTH (all_shapers); i++)
if (0 == strcmp (*shaper_list, all_shapers[i].name)) {
if (likely (all_shapers[i].func (font, buffer, features, num_features)))
return TRUE;
return true;
break;
}
shaper_list++;
}
}
return FALSE;
return false;
}
void

12
src/hb-tt-font.cc
View File

@ -88,7 +88,7 @@ hb_font_get_glyph_nil (hb_font_t *font HB_UNUSED,
return hb_font_get_glyph (font->parent, unicode, variation_selector, glyph);
*glyph = 0;
return FALSE;
return false;
}
static hb_position_t
@ -133,7 +133,7 @@ hb_font_get_glyph_h_origin_nil (hb_font_t *font HB_UNUSED,
}
*x = *y = 0;
return FALSE;
return false;
}
static hb_bool_t
@ -154,7 +154,7 @@ hb_font_get_glyph_v_origin_nil (hb_font_t *font HB_UNUSED,
}
*x = *y = 0;
return FALSE;
return false;
}
static hb_position_t
@ -202,7 +202,7 @@ hb_font_get_glyph_extents_nil (hb_font_t *font HB_UNUSED,
}
memset (extents, 0, sizeof (*extents));
return FALSE;
return false;
}
static hb_bool_t
@ -224,14 +224,14 @@ hb_font_get_glyph_contour_point_nil (hb_font_t *font HB_UNUSED,
}
*x = *y = 0;
return FALSE;
return false;
}
static hb_font_funcs_t _hb_font_funcs_nil = {
HB_OBJECT_HEADER_STATIC,
TRUE, /* immutable */
true, /* immutable */
{
#define HB_FONT_FUNC_IMPLEMENT(name) hb_font_get_##name##_nil,

8
src/hb-unicode.cc
View File

@ -85,7 +85,7 @@ hb_unicode_compose_nil (hb_unicode_funcs_t *ufuncs HB_UNUSED,
hb_codepoint_t *ab HB_UNUSED,
void *user_data HB_UNUSED)
{
return FALSE;
return false;
}
static hb_bool_t
@ -95,7 +95,7 @@ hb_unicode_decompose_nil (hb_unicode_funcs_t *ufuncs HB_UNUSED,
hb_codepoint_t *b HB_UNUSED,
void *user_data HB_UNUSED)
{
return FALSE;
return false;
}
@ -136,7 +136,7 @@ const hb_unicode_funcs_t _hb_unicode_funcs_nil = {
HB_OBJECT_HEADER_STATIC,
NULL, /* parent */
TRUE, /* immutable */
true, /* immutable */
{
#define HB_UNICODE_FUNC_IMPLEMENT(name) hb_unicode_##name##_nil,
HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS
@ -195,7 +195,7 @@ hb_unicode_funcs_make_immutable (hb_unicode_funcs_t *ufuncs)
if (hb_object_is_inert (ufuncs))
return;
ufuncs->immutable = TRUE;
ufuncs->immutable = true;
}
hb_bool_t

18
src/hb-uniscribe.cc
View File

@ -77,18 +77,18 @@ populate_log_font (LOGFONTW *lf,
if (unlikely (!len)) {
DEBUG_MSG (UNISCRIBE, NULL, "Didn't find English name table entry");
return FALSE;
return false;
}
if (unlikely (len >= LF_FACESIZE)) {
DEBUG_MSG (UNISCRIBE, NULL, "Font name too long");
return FALSE;
return false;
}
for (unsigned int i = 0; i < len; i++)
lf->lfFaceName[i] = hb_be_uint16 (lf->lfFaceName[i]);
lf->lfFaceName[len] = 0;
return TRUE;
return true;
}
@ -133,7 +133,7 @@ _hb_uniscribe_face_get_data (hb_face_t *face)
if (unlikely (!hb_face_set_user_data (face, &hb_uniscribe_data_key, data,
(hb_destroy_func_t) _hb_uniscribe_face_data_destroy,
FALSE)))
false)))
{
_hb_uniscribe_face_data_destroy (data);
data = (hb_uniscribe_face_data_t *) hb_face_get_user_data (face, &hb_uniscribe_data_key);
@ -190,7 +190,7 @@ _hb_uniscribe_font_get_data (hb_font_t *font)
if (unlikely (!hb_font_set_user_data (font, &hb_uniscribe_data_key, data,
(hb_destroy_func_t) _hb_uniscribe_font_data_destroy,
FALSE)))
false)))
{
_hb_uniscribe_font_data_destroy (data);
data = (hb_uniscribe_font_data_t *) hb_font_get_user_data (font, &hb_uniscribe_data_key);
@ -233,7 +233,7 @@ _hb_uniscribe_shape (hb_font_t *font,
#define FAIL(...) \
HB_STMT_START { \
DEBUG_MSG (UNISCRIBE, NULL, __VA_ARGS__); \
return FALSE; \
return false; \
} HB_STMT_END;
hb_uniscribe_face_data_t *face_data = _hb_uniscribe_face_get_data (font->face);
@ -245,7 +245,7 @@ _hb_uniscribe_shape (hb_font_t *font,
FAIL ("Couldn't get font font");
if (unlikely (!buffer->len))
return TRUE;
return true;
HRESULT hr;
@ -305,7 +305,7 @@ retry:
int item_count;
/* MinGW32 doesn't define fMergeNeutralItems, so we bruteforce */
//bidi_control.fMergeNeutralItems = TRUE;
//bidi_control.fMergeNeutralItems = true;
*(uint32_t*)&bidi_control |= 1<<24;
bidi_state.uBidiLevel = HB_DIRECTION_IS_FORWARD (buffer->props.direction) ? 0 : 1;
@ -459,7 +459,7 @@ retry:
}
/* Wow, done! */
return TRUE;
return true;
}

2
src/main.cc
View File

@ -49,7 +49,7 @@ main (int argc, char **argv)
int len = 0;
#ifdef HAVE_GLIB
GMappedFile *mf = g_mapped_file_new (argv[1], FALSE, NULL);
GMappedFile *mf = g_mapped_file_new (argv[1], false, NULL);
font_data = g_mapped_file_get_contents (mf);
len = g_mapped_file_get_length (mf);
#else

2
util/hb-shape.cc
View File

@ -75,7 +75,7 @@ struct output_buffer_t
void finish (const font_options_t *font_opts)
{
hb_font_destroy (font);
g_string_free (gs, TRUE);
g_string_free (gs, true);
gs = NULL;
font = NULL;
}

16
util/helper-cairo.cc
View File

@ -50,7 +50,7 @@ _cairo_eps_surface_create_for_stream (cairo_write_func_t write_func,
cairo_surface_t *surface;
surface = cairo_ps_surface_create_for_stream (write_func, closure, width, height);
cairo_ps_surface_set_eps (surface, TRUE);
cairo_ps_surface_set_eps (surface, true);
return surface;
}
@ -121,7 +121,7 @@ finalize_ansi (finalize_closure_t *closure)
closure->write_func,
closure->closure);
if (status != CAIRO_STATUS_SUCCESS)
fail (FALSE, "Failed to write output: %s",
fail (false, "Failed to write output: %s",
cairo_status_to_string (status));
}
@ -150,7 +150,7 @@ _cairo_ansi_surface_create_for_stream (cairo_write_func_t write_func,
}
cairo_status_t status = cairo_surface_status (surface);
if (status != CAIRO_STATUS_SUCCESS)
fail (FALSE, "Failed to create cairo surface: %s",
fail (false, "Failed to create cairo surface: %s",
cairo_status_to_string (status));
finalize_closure_t *ansi_closure = g_new0 (finalize_closure_t, 1);
@ -179,7 +179,7 @@ finalize_png (finalize_closure_t *closure)
closure->write_func,
closure->closure);
if (status != CAIRO_STATUS_SUCCESS)
fail (FALSE, "Failed to write output: %s",
fail (false, "Failed to write output: %s",
cairo_status_to_string (status));
}
@ -208,7 +208,7 @@ _cairo_png_surface_create_for_stream (cairo_write_func_t write_func,
}
cairo_status_t status = cairo_surface_status (surface);
if (status != CAIRO_STATUS_SUCCESS)
fail (FALSE, "Failed to create cairo surface: %s",
fail (false, "Failed to create cairo surface: %s",
cairo_status_to_string (status));
finalize_closure_t *png_closure = g_new0 (finalize_closure_t, 1);
@ -240,7 +240,7 @@ stdio_write_func (void *closure,
size -= ret;
data += ret;
if (size && ferror (fp))
fail (FALSE, "Failed to write output: %s", strerror (errno));
fail (false, "Failed to write output: %s", strerror (errno));
}
return CAIRO_STATUS_SUCCESS;
@ -317,7 +317,7 @@ helper_cairo_create_context (double w, double h,
else if (constructor2)
surface = constructor2 (stdio_write_func, f, w, h, content);
else
fail (FALSE, "Unknown output format `%s'", extension);
fail (false, "Unknown output format `%s'", extension);
cairo_t *cr = cairo_create (surface);
content = cairo_surface_get_content (surface);
@ -356,7 +356,7 @@ helper_cairo_destroy_context (cairo_t *cr)
cairo_status_t status = cairo_status (cr);
if (status != CAIRO_STATUS_SUCCESS)
fail (FALSE, "Failed: %s",
fail (false, "Failed: %s",
cairo_status_to_string (status));
cairo_destroy (cr);
}

2
util/main-font-text.hh
View File

@ -49,7 +49,7 @@ struct main_font_text_t
if (argc && !font_opts.font_file) font_opts.font_file = argv[0], argc--, argv++;
if (argc && !input.text && !input.text_file) input.text = argv[0], argc--, argv++;
if (argc)
fail (TRUE, "Too many arguments on the command line");
fail (true, "Too many arguments on the command line");
if (!font_opts.font_file)
options.usage ();
if (!input.text && !input.text_file)

58
util/options.cc
View File

@ -48,7 +48,7 @@ fail (hb_bool_t suggest_help, const char *format, ...)
}
hb_bool_t debug = FALSE;
hb_bool_t debug = false;
static gchar *
shapers_to_string (void)
@ -62,7 +62,7 @@ shapers_to_string (void)
}
g_string_truncate (shapers, MAX (0, (gint)shapers->len - 1));
return g_string_free (shapers, FALSE);
return g_string_free (shapers, false);
}
static G_GNUC_NORETURN gboolean
@ -141,10 +141,10 @@ option_parser_t::parse (int *argc, char ***argv)
if (!g_option_context_parse (context, argc, argv, &parse_error))
{
if (parse_error != NULL) {
fail (TRUE, "%s", parse_error->message);
fail (true, "%s", parse_error->message);
//g_error_free (parse_error);
} else
fail (TRUE, "Option parse error");
fail (true, "Option parse error");
}
}
@ -161,12 +161,12 @@ parse_margin (const char *name G_GNUC_UNUSED,
case 1: m.r = m.t;
case 2: m.b = m.t;
case 3: m.l = m.r;
case 4: return TRUE;
case 4: return true;
default:
g_set_error (error, G_OPTION_ERROR, G_OPTION_ERROR_BAD_VALUE,
"%s argument should be one to four space-separated numbers",
name);
return FALSE;
return false;
}
}
@ -180,7 +180,7 @@ parse_shapers (const char *name G_GNUC_UNUSED,
shape_options_t *shape_opts = (shape_options_t *) data;
g_free (shape_opts->shapers);
shape_opts->shapers = g_strsplit (arg, ",", 0);
return TRUE;
return true;
}
static G_GNUC_NORETURN gboolean
@ -213,10 +213,10 @@ parse_char (char **pp, char c)
parse_space (pp);
if (**pp != c)
return FALSE;
return false;
(*pp)++;
return TRUE;
return true;
}
static hb_bool_t
@ -228,10 +228,10 @@ parse_uint (char **pp, unsigned int *pv)
v = strtol (p, pp, 0);
if (p == *pp)
return FALSE;
return false;
*pv = v;
return TRUE;
return true;
}
@ -245,7 +245,7 @@ parse_feature_value_prefix (char **pp, hb_feature_t *feature)
feature->value = 1;
}
return TRUE;
return true;
}
static hb_bool_t
@ -261,10 +261,10 @@ parse_feature_tag (char **pp, hb_feature_t *feature)
#undef ISALNUM
if (p == *pp)
return FALSE;
return false;
feature->tag = hb_tag_from_string (p, *pp - p);
return TRUE;
return true;
}
static hb_bool_t
@ -278,7 +278,7 @@ parse_feature_indices (char **pp, hb_feature_t *feature)
feature->end = (unsigned int) -1;
if (!parse_char (pp, '['))
return TRUE;
return true;
has_start = parse_uint (pp, &feature->start);
@ -335,7 +335,7 @@ parse_features (const char *name G_GNUC_UNUSED,
shape_opts->features = NULL;
if (!*s)
return TRUE;
return true;
/* count the features first, so we can allocate memory */
p = s;
@ -358,7 +358,7 @@ parse_features (const char *name G_GNUC_UNUSED,
skip_one_feature (&p);
}
return TRUE;
return true;
}
@ -518,7 +518,7 @@ font_options_t::get_font (void) const
/* This is a hell of a lot of code for just reading a file! */
if (!font_file)
fail (TRUE, "No font file set");
fail (true, "No font file set");
if (0 == strcmp (font_file, "-")) {
/* read it */
@ -530,18 +530,18 @@ font_options_t::get_font (void) const
while (!feof (stdin)) {
size_t ret = fread (buf, 1, sizeof (buf), stdin);
if (ferror (stdin))
fail (FALSE, "Failed reading font from standard input: %s",
fail (false, "Failed reading font from standard input: %s",
strerror (errno));
g_string_append_len (gs, buf, ret);
}
len = gs->len;
font_data = g_string_free (gs, FALSE);
font_data = g_string_free (gs, false);
user_data = font_data;
destroy = (hb_destroy_func_t) g_free;
mm = HB_MEMORY_MODE_WRITABLE;
} else {
GError *error = NULL;
GMappedFile *mf = g_mapped_file_new (font_file, FALSE, &error);
GMappedFile *mf = g_mapped_file_new (font_file, false, &error);
if (mf) {
font_data = g_mapped_file_get_contents (mf);
len = g_mapped_file_get_length (mf);
@ -552,7 +552,7 @@ font_options_t::get_font (void) const
} else
g_mapped_file_unref (mf);
} else {
fail (FALSE, "%s", error->message);
fail (false, "%s", error->message);
//g_error_free (error);
}
if (!len) {
@ -567,7 +567,7 @@ font_options_t::get_font (void) const
user_data = (void *) font_data;
mm = HB_MEMORY_MODE_WRITABLE;
} else {
fail (FALSE, "%s", error->message);
fail (false, "%s", error->message);
//g_error_free (error);
}
}
@ -626,7 +626,7 @@ text_options_t::get_line (unsigned int *len)
if (!fp) {
if (!text_file)
fail (TRUE, "At least one of text or text-file must be set");
fail (true, "At least one of text or text-file must be set");
if (0 != strcmp (text_file, "-"))
fp = fopen (text_file, "r");
@ -634,7 +634,7 @@ text_options_t::get_line (unsigned int *len)
fp = stdin;
if (!fp)
fail (FALSE, "Failed opening text file `%s': %s",
fail (false, "Failed opening text file `%s': %s",
text_file, strerror (errno));
gs = g_string_new (NULL);
@ -652,7 +652,7 @@ text_options_t::get_line (unsigned int *len)
g_string_append_len (gs, buf, bytes);
}
if (ferror (fp))
fail (FALSE, "Failed reading text: %s",
fail (false, "Failed reading text: %s",
strerror (errno));
*len = gs->len;
return !*len && feof (fp) ? NULL : gs->str;
@ -674,7 +674,7 @@ output_options_t::get_file_handle (void)
fp = stdout;
}
if (!fp)
fail (FALSE, "Cannot open output file `%s': %s",
fail (false, "Cannot open output file `%s': %s",
g_filename_display_name (output_file), strerror (errno));
return fp;
@ -687,8 +687,8 @@ parse_verbose (const char *name G_GNUC_UNUSED,
GError **error G_GNUC_UNUSED)
{
format_options_t *format_opts = (format_options_t *) data;
format_opts->show_text = format_opts->show_unicode = format_opts->show_line_num = TRUE;
return TRUE;
format_opts->show_text = format_opts->show_unicode = format_opts->show_line_num = true;
return true;
}
void

2
util/options.hh
View File

@ -251,7 +251,7 @@ struct text_options_t : option_group_t
}
~text_options_t (void) {
if (gs)
g_string_free (gs, TRUE);
g_string_free (gs, true);
if (fp)
fclose (fp);
}

2
util/view-cairo.hh
View File

@ -42,7 +42,7 @@ struct view_cairo_t {
void init (const font_options_t *font_opts)
{
lines = g_array_new (FALSE, FALSE, sizeof (helper_cairo_line_t));
lines = g_array_new (false, false, sizeof (helper_cairo_line_t));
scale = double (view_options.font_size) / hb_face_get_upem (hb_font_get_face (font_opts->get_font ()));
}
void new_line (void)