version 1.15, 1998/11/22 23:18:09
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version 1.21, 1998/12/21 22:52:30
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\ Gforth primitives |
\ Gforth primitives |
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\ Copyright (C) 1995,1996 Free Software Foundation, Inc. |
\ Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc. |
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\ This file is part of Gforth. |
\ This file is part of Gforth. |
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Line 1369 n=1;
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Line 1369 n=1;
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1 ; |
1 ; |
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\+os |
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key-file wfileid -- n gforth paren_key_file |
key-file wfileid -- n gforth paren_key_file |
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#ifdef HAS_FILE |
fflush(stdout); |
fflush(stdout); |
n = key((FILE*)wfileid); |
n = key((FILE*)wfileid); |
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#else |
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n = key(stdin); |
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#endif |
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key?-file wfileid -- n facility key_q_file |
key?-file wfileid -- n facility key_q_file |
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#ifdef HAS_FILE |
fflush(stdout); |
fflush(stdout); |
n = key_query((FILE*)wfileid); |
n = key_query((FILE*)wfileid); |
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#else |
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n = key_query(stdin); |
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#endif |
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\+os |
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stdin -- wfileid gforth |
stdin -- wfileid gforth |
wfileid = (Cell)stdin; |
wfileid = (Cell)stdin; |
Line 1412 FLUSH_ICACHE(c_addr,u);
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Line 1420 FLUSH_ICACHE(c_addr,u);
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return (Label *)n; |
return (Label *)n; |
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(system) c_addr u -- wretval wior gforth peren_system |
(system) c_addr u -- wretval wior gforth peren_system |
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#ifndef MSDOS |
int old_tp=terminal_prepped; |
int old_tp=terminal_prepped; |
deprep_terminal(); |
deprep_terminal(); |
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#endif |
wretval=system(cstr(c_addr,u,1)); /* ~ expansion on first part of string? */ |
wretval=system(cstr(c_addr,u,1)); /* ~ expansion on first part of string? */ |
wior = IOR(wretval==-1 || (wretval==127 && errno != 0)); |
wior = IOR(wretval==-1 || (wretval==127 && errno != 0)); |
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#ifndef MSDOS |
if (old_tp) |
if (old_tp) |
prep_terminal(); |
prep_terminal(); |
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#endif |
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getenv c_addr1 u1 -- c_addr2 u2 gforth |
getenv c_addr1 u1 -- c_addr2 u2 gforth |
c_addr2 = getenv(cstr(c_addr1,u1,1)); |
c_addr2 = getenv(cstr(c_addr1,u1,1)); |
Line 1528 delete-file c_addr u -- wior file delet
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Line 1540 delete-file c_addr u -- wior file delet
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wior = IOR(unlink(tilde_cstr(c_addr, u, 1))==-1); |
wior = IOR(unlink(tilde_cstr(c_addr, u, 1))==-1); |
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rename-file c_addr1 u1 c_addr2 u2 -- wior file-ext rename_file |
rename-file c_addr1 u1 c_addr2 u2 -- wior file-ext rename_file |
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""rename file c_addr1 u1 to new name c_addr2 u2"" |
char *s1=tilde_cstr(c_addr2, u2, 1); |
char *s1=tilde_cstr(c_addr2, u2, 1); |
wior = IOR(rename(tilde_cstr(c_addr1, u1, 0), s1)==-1); |
wior = IOR(rename(tilde_cstr(c_addr1, u1, 0), s1)==-1); |
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Line 1596 write-file c_addr u1 wfileid -- wior fil
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Line 1609 write-file c_addr u1 wfileid -- wior fil
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clearerr((FILE *)wfileid); |
clearerr((FILE *)wfileid); |
} |
} |
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\+ |
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emit-file c wfileid -- wior gforth emit_file |
emit-file c wfileid -- wior gforth emit_file |
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#ifdef HAS_FILE |
wior = FILEIO(putc(c, (FILE *)wfileid)==EOF); |
wior = FILEIO(putc(c, (FILE *)wfileid)==EOF); |
if (wior) |
if (wior) |
clearerr((FILE *)wfileid); |
clearerr((FILE *)wfileid); |
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#else |
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putc(c, stdout); |
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#endif |
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\+ |
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\+file |
\+file |
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flush-file wfileid -- wior file-ext flush_file |
flush-file wfileid -- wior file-ext flush_file |
Line 1647 r = d;
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Line 1665 r = d;
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f>d r -- d float f_to_d |
f>d r -- d float f_to_d |
#ifdef BUGGY_LONG_LONG |
#ifdef BUGGY_LONG_LONG |
d.hi = ldexp(r,-CELL_BITS) - (r<0); |
d.hi = ldexp(r,-(int)(CELL_BITS)) - (r<0); |
d.lo = r-ldexp((Float)d.hi,CELL_BITS); |
d.lo = r-ldexp((Float)d.hi,CELL_BITS); |
#else |
#else |
d = r; |
d = r; |
Line 1760 int decpt;
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Line 1778 int decpt;
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sig=ecvt(r, u, &decpt, &flag); |
sig=ecvt(r, u, &decpt, &flag); |
n=(r==0 ? 1 : decpt); |
n=(r==0 ? 1 : decpt); |
f1=FLAG(flag!=0); |
f1=FLAG(flag!=0); |
f2=FLAG(isdigit(sig[0])!=0); |
f2=FLAG(isdigit((unsigned)(sig[0]))!=0); |
memmove(c_addr,sig,u); |
memmove(c_addr,sig,u); |
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>float c_addr u -- flag float to_float |
>float c_addr u -- flag float to_float |
Line 1768 memmove(c_addr,sig,u);
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Line 1786 memmove(c_addr,sig,u);
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Float r; |
Float r; |
char *number=cstr(c_addr, u, 1); |
char *number=cstr(c_addr, u, 1); |
char *endconv; |
char *endconv; |
while(isspace(number[--u]) && u>0); |
while(isspace((unsigned)(number[--u])) && u>0); |
switch(number[u]) |
switch(number[u]) |
{ |
{ |
case 'd': |
case 'd': |
Line 2041 open-lib c_addr1 u1 -- u2 gforth open_li
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Line 2059 open-lib c_addr1 u1 -- u2 gforth open_li
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#endif |
#endif |
u2=(UCell) dlopen(cstr(c_addr1, u1, 1), RTLD_GLOBAL | RTLD_LAZY); |
u2=(UCell) dlopen(cstr(c_addr1, u1, 1), RTLD_GLOBAL | RTLD_LAZY); |
#else |
#else |
# ifdef HAVE_LIBKERNEL32 |
# ifdef _WIN32 |
u2 = (Cell) GetModuleHandle(cstr(c_addr1, u1, 1)); |
u2 = (Cell) GetModuleHandle(cstr(c_addr1, u1, 1)); |
# else |
# else |
#warning Define open-lib! |
#warning Define open-lib! |
Line 2053 lib-sym c_addr1 u1 u2 -- u3 gforth lib_s
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Line 2071 lib-sym c_addr1 u1 u2 -- u3 gforth lib_s
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#if defined(HAVE_LIBDL) || defined(HAVE_DLOPEN) |
#if defined(HAVE_LIBDL) || defined(HAVE_DLOPEN) |
u3 = (UCell) dlsym((void*)u2,cstr(c_addr1, u1, 1)); |
u3 = (UCell) dlsym((void*)u2,cstr(c_addr1, u1, 1)); |
#else |
#else |
# ifdef HAVE_LIBKERNEL32 |
# ifdef _WIN32 |
u3 = (Cell) GetProcAddress((HMODULE)u2, cstr(c_addr1, u1, 1)); |
u3 = (Cell) GetProcAddress((HMODULE)u2, cstr(c_addr1, u1, 1)); |
# else |
# else |
#warning Define lib-sym! |
#warning Define lib-sym! |
Line 2073 UP=up=(char *)a_addr;
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Line 2091 UP=up=(char *)a_addr;
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up ! ; |
up ! ; |
Variable UP |
Variable UP |
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