add hg and python

1 files changed, 36 insertions, 0 deletions

diff --git a/sys/src/cmd/python/Python/asdl.c b/sys/src/cmd/python/Python/asdl.c
new file mode 100644
index 000000000..72329b9d2
--- /dev/null
+++ b/sys/src/cmd/python/Python/asdl.c
@@ -0,0 +1,36 @@
+#include "Python.h"
+#include "asdl.h"
+
+asdl_seq *
+asdl_seq_new(int size, PyArena *arena)
+{
+	asdl_seq *seq = NULL;
+	size_t n = sizeof(asdl_seq) +
+			(size ? (sizeof(void *) * (size - 1)) : 0);
+
+	seq = (asdl_seq *)PyArena_Malloc(arena, n);
+	if (!seq) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+	memset(seq, 0, n);
+	seq->size = size;
+	return seq;
+}
+
+asdl_int_seq *
+asdl_int_seq_new(int size, PyArena *arena)
+{
+	asdl_int_seq *seq = NULL;
+	size_t n = sizeof(asdl_seq) +
+			(size ? (sizeof(int) * (size - 1)) : 0);
+
+	seq = (asdl_int_seq *)PyArena_Malloc(arena, n);
+	if (!seq) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+	memset(seq, 0, n);
+	seq->size = size;
+	return seq;
+}