version 1.104, 2002/12/13 15:49:53
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version 1.108, 2002/12/24 23:40:29
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Line 1288 while(u1--)
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Line 1288 while(u1--)
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ASCII strings (larger if ubits is large), and should share no |
ASCII strings (larger if ubits is large), and should share no |
divisors with ubits. |
divisors with ubits. |
*/ |
*/ |
unsigned rot = ((char []){5,0,1,2,3,4,5,5,5,5,3,5,5,5,5,7,5,5,5,5,7,5,5,5,5,6,5,5,5,5,7,5,5})[ubits]; |
static char rot_values[] = {5,0,1,2,3,4,5,5,5,5,3,5,5,5,5,7,5,5,5,5,7,5,5,5,5,6,5,5,5,5,7,5,5}; |
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unsigned rot = rot_values[ubits]; |
Char *cp = c_addr; |
Char *cp = c_addr; |
for (ukey=0; cp<c_addr+u; cp++) |
for (ukey=0; cp<c_addr+u; cp++) |
ukey = ((((ukey<<rot) | (ukey>>(ubits-rot))) |
ukey = ((((ukey<<rot) | (ukey>>(ubits-rot))) |
Line 1604 wior = IOR(rename(tilde_cstr(c_addr1, u1
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Line 1605 wior = IOR(rename(tilde_cstr(c_addr1, u1
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file-position ( wfileid -- ud wior ) file file_position |
file-position ( wfileid -- ud wior ) file file_position |
/* !! use tell and lseek? */ |
/* !! use tell and lseek? */ |
ud = LONG2UD(ftell((FILE *)wfileid)); |
ud = OFF2UD(ftello((FILE *)wfileid)); |
wior = IOR(UD2LONG(ud)==-1); |
wior = IOR(UD2OFF(ud)==-1); |
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reposition-file ( ud wfileid -- wior ) file reposition_file |
reposition-file ( ud wfileid -- wior ) file reposition_file |
wior = IOR(fseek((FILE *)wfileid, UD2LONG(ud), SEEK_SET)==-1); |
wior = IOR(fseeko((FILE *)wfileid, UD2OFF(ud), SEEK_SET)==-1); |
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file-size ( wfileid -- ud wior ) file file_size |
file-size ( wfileid -- ud wior ) file file_size |
struct stat buf; |
struct stat buf; |
wior = IOR(fstat(fileno((FILE *)wfileid), &buf)==-1); |
wior = IOR(fstat(fileno((FILE *)wfileid), &buf)==-1); |
ud = LONG2UD(buf.st_size); |
ud = OFF2UD(buf.st_size); |
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resize-file ( ud wfileid -- wior ) file resize_file |
resize-file ( ud wfileid -- wior ) file resize_file |
wior = IOR(ftruncate(fileno((FILE *)wfileid), UD2LONG(ud))==-1); |
wior = IOR(ftruncate(fileno((FILE *)wfileid), UD2OFF(ud))==-1); |
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read-file ( c_addr u1 wfileid -- u2 wior ) file read_file |
read-file ( c_addr u1 wfileid -- u2 wior ) file read_file |
/* !! fread does not guarantee enough */ |
/* !! fread does not guarantee enough */ |
Line 1808 floor ( r1 -- r2 ) float
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Line 1809 floor ( r1 -- r2 ) float
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/* !! unclear wording */ |
/* !! unclear wording */ |
r2 = floor(r1); |
r2 = floor(r1); |
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(fround) ( r1 -- r2 ) gforth paren_f_round |
fround ( r1 -- r2 ) gforth f_round |
""Round to the nearest integral value. Primitive variant (unused)"" |
""Round to the nearest integral value."" |
/* !! eliminate this as primitive? */ |
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/* !! unclear wording */ |
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#ifdef HAVE_RINT |
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r2 = rint(r1); |
r2 = rint(r1); |
#else |
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r2 = floor(r1+0.5); |
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/* !! This is not quite true to the rounding rules given in the standard */ |
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#endif |
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fmax ( r1 r2 -- r3 ) float f_max |
fmax ( r1 r2 -- r3 ) float f_max |
if (r1<r2) |
if (r1<r2) |
Line 2435 SET_IP((Xt *)a_callee);
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Line 2429 SET_IP((Xt *)a_callee);
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useraddr ( #u -- a_addr ) new |
useraddr ( #u -- a_addr ) new |
a_addr = (Cell *)(up+u); |
a_addr = (Cell *)(up+u); |
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compile-prim ( xt1 -- xt2 ) new compile_prim |
compile-prim ( xt1 -- xt2 ) obsolete compile_prim |
xt2 = (Xt)compile_prim((Label)xt1); |
xt2 = (Xt)compile_prim((Label)xt1); |
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\ lit@ / lit_fetch = lit @ |
\ lit@ / lit_fetch = lit @ |
Line 2776 finish-code ( -- ) gforth finish_code
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Line 2770 finish-code ( -- ) gforth finish_code
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flushing)."" |
flushing)."" |
finish_code(); |
finish_code(); |
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forget-dyncode ( a_code -- f ) gforth-internal forget_dyncode |
forget-dyncode ( c_code -- f ) gforth-internal forget_dyncode |
f = forget_dyncode(a_code); |
f = forget_dyncode(c_code); |
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decompile-prim ( a_code -- a_prim ) gforth-internal decompile_prim |
decompile-prim ( a_code -- a_prim ) gforth-internal decompile_prim |
""a_prim is the code address of the primitive that has been |
""a_prim is the code address of the primitive that has been |