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n.h n.c s.c t.c fully generated from precursors

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ESL 2024-07-22 01:56:03 -04:00
parent b8de762df7
commit d84362c0ab
6 changed files with 98 additions and 10408 deletions
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47
n.c
View file

@ -997,3 +997,50 @@ void oportputshared(obj x, obj p, int disp) {
stabfree(e.pst); stabfree(e.pst);
} }
/* system-dependent extensions */
#include "s.h"
extern int is_tty_port(obj o)
{
FILE *fp = NULL;
if ((cxtype_t*)iportvt(o) == IPORT_FILE_NTAG) fp = (FILE*)iportdata(o);
else if ((cxtype_t*)oportvt(o) == OPORT_FILE_NTAG) fp = (FILE*)oportdata(o);
if (!fp) return 0;
return isatty(fileno(fp));
}
#ifdef WIN32
int dirsep = '\\';
#else
int dirsep = '/';
#endif
extern char *argv_ref(int idx)
{
char **pv = cxg_argv;
/* be careful with indexing! */
if (idx < 0) return NULL;
while (idx-- > 0) if (*pv++ == NULL) return NULL;
return *pv;
}
#if defined(WIN32)
#define cxg_envv _environ
#elif defined(__linux) || defined(__APPLE__)
#define cxg_envv environ
#else /* add more systems? */
char **cxg_envv = { NULL };
#endif
extern char *envv_ref(int idx)
{
char **pv = cxg_envv;
/* be careful with indexing! */
if (idx < 0) return NULL;
while (idx-- > 0) if (*pv++ == NULL) return NULL;
return *pv;
}

5313
pre/k-service.sf
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File diff suppressed because it is too large Load diff

5050
pre/n-service.sf
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File diff suppressed because it is too large Load diff

49
pre/n.sf
View file

@ -1521,3 +1521,52 @@ void oportputshared(obj x, obj p, int disp) {
; time ; time
(%include <time.h>) (%include <time.h>)
; system-dependent extensions
(%localdef "/* system-dependent extensions */")
(%localdef "#include \"s.h\"")
(%localdef "
extern int is_tty_port(obj o)
{
FILE *fp = NULL;
if ((cxtype_t*)iportvt(o) == IPORT_FILE_NTAG) fp = (FILE*)iportdata(o);
else if ((cxtype_t*)oportvt(o) == OPORT_FILE_NTAG) fp = (FILE*)oportdata(o);
if (!fp) return 0;
return isatty(fileno(fp));
}
#ifdef WIN32
int dirsep = '\\\\';
#else
int dirsep = '/';
#endif
extern char *argv_ref(int idx)
{
char **pv = cxg_argv;
/* be careful with indexing! */
if (idx < 0) return NULL;
while (idx-- > 0) if (*pv++ == NULL) return NULL;
return *pv;
}
#if defined(WIN32)
#define cxg_envv _environ
#elif defined(__linux) || defined(__APPLE__)
#define cxg_envv environ
#else /* add more systems? */
char **cxg_envv = { NULL };
#endif
extern char *envv_ref(int idx)
{
char **pv = cxg_envv;
/* be careful with indexing! */
if (idx < 0) return NULL;
while (idx-- > 0) if (*pv++ == NULL) return NULL;
return *pv;
}
")

45
s.c
View file

@ -1,47 +1,4 @@
/* s.c -- generated via skint -c s.scm */ /* s.c -- generated via skint scm2c.ssc s.scm */
#include "s.h"
#include "n.h"
extern int is_tty_port(obj o)
{
FILE *fp = NULL;
if ((cxtype_t*)iportvt(o) == IPORT_FILE_NTAG) fp = (FILE*)iportdata(o);
else if ((cxtype_t*)oportvt(o) == OPORT_FILE_NTAG) fp = (FILE*)oportdata(o);
if (!fp) return 0;
return isatty(fileno(fp));
}
#ifdef WIN32
int dirsep = '\\';
#else
int dirsep = '/';
#endif
extern char *argv_ref(int idx)
{
char **pv = cxg_argv;
/* be careful with indexing! */
if (idx < 0) return NULL;
while (idx-- > 0) if (*pv++ == NULL) return NULL;
return *pv;
}
#if defined(WIN32)
#define cxg_envv _environ
#elif defined(__linux) || defined(__APPLE__)
#define cxg_envv environ
#else /* add more systems? */
char **cxg_envv = { NULL };
#endif
extern char *envv_ref(int idx)
{
char **pv = cxg_envv;
/* be careful with indexing! */
if (idx < 0) return NULL;
while (idx-- > 0) if (*pv++ == NULL) return NULL;
return *pv;
}
char *s_code[] = { char *s_code[] = {

2
t.c
View file

@ -1,4 +1,4 @@
/* t.c -- generated via skint -c t.scm */ /* t.c -- generated via skint scm2c.ssc t.scm */
char *t_code[] = { char *t_code[] = {