diogo/yap-6.3
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virtual streams

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This commit is contained in:
Vítor Santos Costa
2018-05-24 21:45:38 +01:00
parent 8607aee725
commit 7c934d3f40
9 changed files with 28 additions and 51 deletions
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13
packages/python/pyio.c
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@@ -7,21 +7,21 @@
YAP_Term TermErrStream, TermOutStream;
static int py_put(int sno, int ch) {
static int py_putc(int sno, int ch) {
// PyObject *pyw; // buffer
// int pyw_kind;
// PyObject *pyw_data;
StreamDesc *st = YAP_GetStreamFromId(sno);
if (st->user_name == TermOutStream) {
term_t tg = python_acquire_GIL();
// term_t tg = python_acquire_GIL();
PySys_WriteStdout("%C", ch);
python_release_GIL(tg);
//python_release_GIL(tg);
return ch;
}
if (st->user_name == TermErrStream) {
term_t tg = python_acquire_GIL();
//term_t tg = python_acquire_GIL();
PySys_WriteStderr("%C", ch);
python_release_GIL(tg);
//python_release_GIL(tg);
return ch;
}
char s[2];
@@ -73,6 +73,7 @@ static void *py_open(VFS_t *me, const char *name, const char *io_mode,
return st;
}
static bool py_close(int sno) {
StreamDesc *st = YAP_RepStreamFromId(sno);
if (strcmp(st->name, "sys.stdout") && strcmp(st->name, "sys.stderr")) {
@@ -200,7 +201,7 @@ bool init_python_vfs(void) {
pystream.close = py_close;
pystream.get_char = py_getc;
pystream.peek_char = py_peek;
pystream.put_char = py_put;
pystream.put_char = py_putc;
pystream.flush = py_flush;
pystream.seek = py_seek;
pystream.next = GLOBAL_VFS;