version 1.2, 1998/03/21 21:37:50
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version 1.4, 1998/10/25 23:15:47
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Line 24
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Line 24
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#include <stdio.h> |
#include <stdio.h> |
#include <string.h> |
#include <string.h> |
#include <math.h> |
#include <math.h> |
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#include <assert.h> |
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#include <stdlib.h> |
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#include <errno.h> |
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#include "forth.h" |
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#include "io.h" |
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#include "threaded.h" |
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#ifndef STANDALONE |
#include <sys/types.h> |
#include <sys/types.h> |
#include <sys/stat.h> |
#include <sys/stat.h> |
#include <fcntl.h> |
#include <fcntl.h> |
#include <assert.h> |
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#include <stdlib.h> |
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#include <time.h> |
#include <time.h> |
#include <sys/time.h> |
#include <sys/time.h> |
#include <unistd.h> |
#include <unistd.h> |
#include <errno.h> |
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#include <pwd.h> |
#include <pwd.h> |
#include "forth.h" |
#else |
#include "io.h" |
#include "systypes.h" |
#include "threaded.h" |
#endif |
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#if defined(HAVE_LIBDL) || defined(HAVE_DLOPEN) /* what else? */ |
#if defined(HAVE_LIBDL) || defined(HAVE_DLOPEN) /* what else? */ |
#include <dlfcn.h> |
#include <dlfcn.h> |
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Line 56
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#define IOR(flag) ((flag)? -512-errno : 0) |
#define IOR(flag) ((flag)? -512-errno : 0) |
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typedef struct F83Name { |
struct F83Name { |
struct F83Name *next; /* the link field for old hands */ |
struct F83Name *next; /* the link field for old hands */ |
char countetc; |
char countetc; |
Char name[0]; |
char name[0]; |
} F83Name; |
}; |
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/* are macros for setting necessary? */ |
/* are macros for setting necessary? */ |
#define F83NAME_COUNT(np) ((np)->countetc & 0x1f) |
#define F83NAME_COUNT(np) ((np)->countetc & 0x1f) |
Line 105 char *cstr(Char *from, UCell size, int c
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Line 109 char *cstr(Char *from, UCell size, int c
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return b->buffer; |
return b->buffer; |
} |
} |
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#ifdef STANDALONE |
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char *tilde_cstr(Char *from, UCell size, int clear) |
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{ |
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return cstr(from, size, clear); |
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} |
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#else |
char *tilde_cstr(Char *from, UCell size, int clear) |
char *tilde_cstr(Char *from, UCell size, int clear) |
/* like cstr(), but perform tilde expansion on the string */ |
/* like cstr(), but perform tilde expansion on the string */ |
{ |
{ |
Line 146 char *tilde_cstr(Char *from, UCell size,
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Line 156 char *tilde_cstr(Char *from, UCell size,
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return cstr(path,s1_len+s2_len,clear); |
return cstr(path,s1_len+s2_len,clear); |
} |
} |
} |
} |
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#endif |
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#define NEWLINE '\n' |
#define NEWLINE '\n' |
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Line 231 Label *engine(Xt *ip0, Cell *sp0, Cell *
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Line 241 Label *engine(Xt *ip0, Cell *sp0, Cell *
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#else /* !defined(DOUBLY_INDIRECT) */ |
#else /* !defined(DOUBLY_INDIRECT) */ |
static Label symbols[]= { |
static Label symbols[]= { |
#endif /* !defined(DOUBLY_INDIRECT) */ |
#endif /* !defined(DOUBLY_INDIRECT) */ |
&&docol, |
(Label)&&docol, |
&&docon, |
(Label)&&docon, |
&&dovar, |
(Label)&&dovar, |
&&douser, |
(Label)&&douser, |
&&dodefer, |
(Label)&&dodefer, |
&&dofield, |
(Label)&&dofield, |
&&dodoes, |
(Label)&&dodoes, |
/* the following entry is normally unused; |
/* the following entry is normally unused; |
it's there because its index indicates a does-handler */ |
it's there because its index indicates a does-handler */ |
CPU_DEP1, |
CPU_DEP1, |
#include "prim_lab.i" |
#include "prim_lab.i" |
0 |
(Label)0 |
}; |
}; |
#ifdef CPU_DEP2 |
#ifdef CPU_DEP2 |
CPU_DEP2 |
CPU_DEP2 |
Line 256 Label *engine(Xt *ip0, Cell *sp0, Cell *
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Line 266 Label *engine(Xt *ip0, Cell *sp0, Cell *
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if (ip == NULL) { |
if (ip == NULL) { |
#if defined(DOUBLY_INDIRECT) |
#if defined(DOUBLY_INDIRECT) |
#define MAX_SYMBOLS 1000 |
#define MAX_SYMBOLS (sizeof(routines)/sizeof(routines[0])) |
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#define CODE_OFFSET (22*sizeof(Cell)) |
int i; |
int i; |
Cell code_offset = offset_image? 22*sizeof(Cell) : 0; |
Cell code_offset = offset_image? CODE_OFFSET : 0; |
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symbols = (Label *)(malloc(MAX_SYMBOLS*sizeof(Cell)+code_offset)+code_offset); |
symbols = (Label *)(malloc(MAX_SYMBOLS*sizeof(Cell)+CODE_OFFSET)+code_offset); |
for (i=0; i<DOESJUMP+1; i++) |
for (i=0; i<DOESJUMP+1; i++) |
symbols[i] = (Label)routines[i]; |
symbols[i] = (Label)routines[i]; |
for (; routines[i]!=0; i++) { |
for (; routines[i]!=0; i++) { |