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/* { dg-do compile } */
/* { dg-require-effective-target lp64 } */
/* { dg-options "-O2 -ftree-tail-merge" } */
enum Lisp_Type
{
Lisp_Int0 = 0, Lisp_Int1 = 4, Lisp_Symbol = 2, Lisp_Misc = 3, Lisp_String =
1, Lisp_Vectorlike = 5, Lisp_Cons = 6, Lisp_Float = 7,
};
typedef long Lisp_Object;
enum pvec_type
{
PVEC_NORMAL_VECTOR = 0, PVEC_PROCESS = 0x200, PVEC_FRAME =
0x400, PVEC_COMPILED = 0x800, PVEC_WINDOW =
0x1000, PVEC_WINDOW_CONFIGURATION = 0x2000, PVEC_SUBR =
0x4000, PVEC_CHAR_TABLE = 0x8000, PVEC_BOOL_VECTOR =
0x10000, PVEC_BUFFER = 0x20000, PVEC_HASH_TABLE = 0x40000, PVEC_TERMINAL =
0x80000, PVEC_SUB_CHAR_TABLE = 0x100000, PVEC_FONT =
0x200000, PVEC_OTHER = 0x400000, PVEC_TYPE_MASK = 0x7ffe00
};
struct Lisp_Vector
{
unsigned long size;
};
struct Lisp_Char_Table
{
Lisp_Object defalt;
Lisp_Object ascii;
};
struct Lisp_Sub_Char_Table
{
Lisp_Object contents[1];
};
extern Lisp_Object Qnil, Qt, Qquote, Qlambda, Qsubr, Qunbound;
struct buffer_text
{
unsigned char *beg;
long gpt_byte;
long gap_size;
};
struct buffer
{
struct buffer_text *text;
struct region_cache *width_run_cache;
Lisp_Object tab_width;
Lisp_Object ctl_arrow;
};
extern struct buffer *current_buffer;
extern Lisp_Object Vchar_width_table;
struct frame
{
long text_lines, text_cols;
};
struct window
{
Lisp_Object frame;
};
extern Lisp_Object Vtruncate_partial_width_windows;
extern struct Lisp_Char_Table *window_display_table (struct window *);
struct position *
compute_motion (from, fromvpos, fromhpos, did_motion, to, tovpos, tohpos,
width, hscroll, tab_offset, win)
long from, fromvpos, fromhpos, to, tovpos, tohpos;
struct window *win;
{
register long hpos = fromhpos;
register long pos;
long pos_byte;
register int c = 0;
register struct Lisp_Char_Table *dp = window_display_table (win);
long wide_column_end_hpos = 0;
long continuation_glyph_width;
while (1)
{
if (hpos > width)
{
int total_width = width + continuation_glyph_width;
if (!((Vtruncate_partial_width_windows) == (Qnil))
&& (total_width <
(((void) 0,
(struct frame
*) ((long) (((win)->frame) & ~((((long) 1) << 3) -
1)))))->text_cols))
{
if (pos <= to)
{
pos = find_before_next_newline (pos, to, 1);
}
if (wide_column_end_hpos > width)
{
hpos -= width;
}
}
}
else
{
Lisp_Object charvec;
c =
*(((((pos_byte)) >=
(current_buffer->text->gpt_byte) ? (current_buffer->text->
gap_size) : 0) +
((pos_byte)) + (current_buffer->text->beg) - ((1))));
if (current_buffer->width_run_cache)
{
if (((((enum Lisp_Type) (((unsigned long) ((charvec))) &
((((long) 1) << 3) - 1))) ==
Lisp_Vectorlike)
&&
!(((void) 0,
(struct Lisp_Vector
*) ((long) ((charvec) & ~((((long) 1) << 3) - 1))))->
size & ((((unsigned long) 1 << (64 - 1)) >> 1)))))
{
unsigned char *ptr;
int bytes, width, wide_column;
do
{
if ((!((*ptr) & 0x80) ? 1 : !((*ptr) & 0x20) ? 2 :
!((*ptr) & 0x10) ? 3 : !((*ptr) & 0x08) ? 4 : 5) !=
bytes)
width = bytes * 4;
else
{
if (dp != 0
&&
((((enum
Lisp_Type) (((unsigned
long) (((((unsigned) (c) <
0x80)
? ((((dp)->ascii) ==
(Qnil)) ? (dp)->
defalt
: (((((enum
Lisp_Type)
(((unsigned
long) (((dp)->ascii))) & ((((long) 1) << 3) - 1))) == Lisp_Vectorlike) && (((((void) 0, (struct Lisp_Vector *) ((long) (((dp)->ascii) & ~((((long) 1) << 3) - 1))))->size & (((((unsigned long) 1 << (64 - 1)) >> 1)) | (PVEC_SUB_CHAR_TABLE)))) == (((((unsigned long) 1 << (64 - 1)) >> 1)) | (PVEC_SUB_CHAR_TABLE)))) ? ((void) 0, (struct Lisp_Sub_Char_Table *) ((long) (((dp)->ascii) & ~((((long) 1) << 3) - 1))))->contents[c] : (dp)->ascii)) : disp_char_vector ((dp), (c)))))) & ((((long) 1) << 3) - 1))) == Lisp_Vectorlike) && !(((void) 0, (struct Lisp_Vector *) ((long) (((((unsigned) (c) < 0x80) ? ((((dp)->ascii) == (Qnil)) ? (dp)->defalt : (((((enum Lisp_Type) (((unsigned long) (((dp)->ascii))) & ((((long) 1) << 3) - 1))) == Lisp_Vectorlike) && (((((void) 0, (struct Lisp_Vector *) ((long) (((dp)->ascii) & ~((((long) 1) << 3) - 1))))->size & (((((unsigned long) 1 << (64 - 1)) >> 1)) | (PVEC_SUB_CHAR_TABLE)))) == (((((unsigned long) 1 << (64 - 1)) >> 1)) | (PVEC_SUB_CHAR_TABLE)))) ? ((void) 0, (struct Lisp_Sub_Char_Table *) ((long) (((dp)->ascii) & ~((((long) 1) << 3) - 1))))->contents[c] : (dp)->ascii)) : disp_char_vector ((dp), (c)))) & ~((((long) 1) << 3) - 1))))->size & ((((unsigned long) 1 << (64 - 1)) >> 1)))))
width =
((void) 0,
(struct Lisp_Vector
*) ((long) (((((unsigned) (c) <
0x80) ? ((((dp)->ascii) ==
(Qnil)) ? (dp)->
defalt
: (((((enum
Lisp_Type) (((unsigned long) (((dp)->ascii))) & ((((long) 1) << 3) - 1))) == Lisp_Vectorlike) && (((((void) 0, (struct Lisp_Vector *) ((long) (((dp)->ascii) & ~((((long) 1) << 3) - 1))))->size & (((((unsigned long) 1 << (64 - 1)) >> 1)) | (PVEC_SUB_CHAR_TABLE)))) == (((((unsigned long) 1 << (64 - 1)) >> 1)) | (PVEC_SUB_CHAR_TABLE)))) ? ((void) 0, (struct Lisp_Sub_Char_Table *) ((long) (((dp)->ascii) & ~((((long) 1) << 3) - 1))))->contents[c] : (dp)->ascii)) : disp_char_vector ((dp), (c)))) & ~((((long) 1) << 3) - 1))))->size;
else
width =
(((unsigned) (c) < 0x80) ? (c <
0x20 ? (c ==
'\t'
? ((((long)
(current_buffer->
tab_width))
>> (3 -
1)))
: (c ==
'\n' ? 0
: (((current_buffer->ctl_arrow) == (Qnil)) ? 4 : 2))) : (c < 0x7f ? 1 : ((((current_buffer->ctl_arrow) == (Qnil)) ? 4 : 2)))) : (((long) ((((unsigned) (c) < 0x80) ? (
{
Lisp_Object
_val;
_val;}
): char_table_ref ((Vchar_width_table), (c))))) >> (3 - 1)));
if (width > 1)
wide_column = width;
}
}
while (0);
if (wide_column)
wide_column_end_hpos = hpos + wide_column;
}
}
}
}
}
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