version 1.238, 2008/10/15 15:27:33
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version 1.247, 2010/04/17 21:32:49
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\ Gforth primitives |
\ Gforth primitives |
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\ Copyright (C) 1995,1996,1997,1998,2000,2003,2004,2005,2006,2007,2008 Free Software Foundation, Inc. |
\ Copyright (C) 1995,1996,1997,1998,2000,2003,2004,2005,2006,2007,2008,2009 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 233 SET_IP(DOES_CODE1(CFA));
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Line 233 SET_IP(DOES_CODE1(CFA));
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""just a slot to have an encoding for the DOESJUMP, |
""just a slot to have an encoding for the DOESJUMP, |
which is no longer used anyway (!! eliminate this)"" |
which is no longer used anyway (!! eliminate this)"" |
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(doabicode) ( ... -- ...) gforth-internal paren_doabicode |
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""run-time routine for ABI-CODE definitions"" |
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abifunc *f = (abifunc *)PFA(CFA); |
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Float *fp_mem = fp; |
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sp = (*f)(sp, &fp_mem); |
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fp = fp_mem; |
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#ifdef NO_IP |
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INST_TAIL; |
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goto *next_code; |
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#endif /* defined(NO_IP) */ |
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\F [endif] |
\F [endif] |
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\g control |
\g control |
Line 625 k ( R:w R:w1 R:w2 R:w3 R:w4 -- w R:w R:w
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Line 636 k ( R:w R:w1 R:w2 R:w3 R:w4 -- w R:w R:w
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\ digit is high-level: 0/0% |
\ digit is high-level: 0/0% |
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abi-call ( #a_callee ... -- ... ) gforth abi_call |
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abifunc *f = (abifunc *)a_callee; |
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Float *fp_mem = fp; |
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sp = (*f)(sp, &fp_mem); |
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fp = fp_mem; |
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\g strings |
\g strings |
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move ( c_from c_to ucount -- ) core |
move ( c_from c_to ucount -- ) core |
Line 1698 c_addr2 = (Char *)getenv(cstr(c_addr1,u1
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Line 1715 c_addr2 = (Char *)getenv(cstr(c_addr1,u1
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u2 = (c_addr2 == NULL ? 0 : strlen((char *)c_addr2)); |
u2 = (c_addr2 == NULL ? 0 : strlen((char *)c_addr2)); |
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open-pipe ( c_addr u wfam -- wfileid wior ) gforth open_pipe |
open-pipe ( c_addr u wfam -- wfileid wior ) gforth open_pipe |
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fflush(stdout); |
wfileid=(Cell)popen(cstr(c_addr,u,1),pfileattr[wfam]); /* ~ expansion of 1st arg? */ |
wfileid=(Cell)popen(cstr(c_addr,u,1),pfileattr[wfam]); /* ~ expansion of 1st arg? */ |
wior = IOR(wfileid==0); /* !! the man page says that errno is not set reliably */ |
wior = IOR(wfileid==0); /* !! the man page says that errno is not set reliably */ |
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Line 1835 wior = IOR(ftruncate(fileno((FILE *)wfil
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Line 1853 wior = IOR(ftruncate(fileno((FILE *)wfil
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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 */ |
u2 = fread(c_addr, sizeof(Char), u1, (FILE *)wfileid); |
u2 = fread(c_addr, sizeof(Char), u1, (FILE *)wfileid); |
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if (u2>0) |
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gf_regetc((FILE *)wfileid); |
wior = FILEIO(u2<u1 && ferror((FILE *)wfileid)); |
wior = FILEIO(u2<u1 && ferror((FILE *)wfileid)); |
/* !! is the value of ferror errno-compatible? */ |
/* !! is the value of ferror errno-compatible? */ |
if (wior) |
if (wior) |
clearerr((FILE *)wfileid); |
clearerr((FILE *)wfileid); |
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(read-line) ( c_addr u1 wfileid -- u2 flag u3 wior ) file paren_read_line |
(read-line) ( c_addr u1 wfileid -- u2 flag u3 wior ) file paren_read_line |
struct Cellquad r = read_line(c_addr, u1, wfileid); |
struct Cellquad r = read_line(c_addr, u1, (FILE *)wfileid); |
u2 = r.n1; |
u2 = r.n1; |
flag = r.n2; |
flag = r.n2; |
u3 = r.n3; |
u3 = r.n3; |
Line 2149 int flag;
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Line 2169 int flag;
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int decpt; |
int decpt; |
sig=ecvt(r, u, &decpt, &flag); |
sig=ecvt(r, u, &decpt, &flag); |
n=(r==0. ? 1 : decpt); |
n=(r==0. ? 1 : decpt); |
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flag=signbit(r); /* not all ecvt()s do this as desired */ |
f1=FLAG(flag!=0); |
f1=FLAG(flag!=0); |
f2=FLAG(isdigit((unsigned)(sig[0]))!=0); |
f2=FLAG(isdigit((unsigned)(sig[0]))!=0); |
siglen=strlen((char *)sig); |
siglen=strlen((char *)sig); |
Line 2461 lib-error ( -- c_addr u ) gforth
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Line 2482 lib-error ( -- c_addr u ) gforth
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#ifdef HAVE_LIBLTDL |
#ifdef HAVE_LIBLTDL |
c_addr = (Char *)lt_dlerror(); |
c_addr = (Char *)lt_dlerror(); |
u = (c_addr == NULL) ? 0 : strlen((char *)c_addr); |
u = (c_addr == NULL) ? 0 : strlen((char *)c_addr); |
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#elif defined(HAVE_LIBDL) || defined(HAVE_DLOPEN) |
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c_addr = dlerror(); |
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u = strlen(c_addr); |
#else |
#else |
c_addr = "libltdl is not configured"; |
c_addr = "libltdl is not configured"; |
u = strlen(c_addr); |
u = strlen(c_addr); |