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v0.5.1
v0.5.1
https://github.com/python/cpython
Revision 620e276a8c1d53332fbf08d369be87f862b6949d authored by Miss Islington (bot) on 13 July 2020, 18:17:01 UTC, committed by GitHub on 13 July 2020, 18:17:01 UTC
Automerge-Triggered-By: @tiran (cherry picked from commit 4f309abf55f0e6f8950ac13d6ec83c22b8d47bf8) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
1 parent c8c818b
Tip revision: 620e276a8c1d53332fbf08d369be87f862b6949d authored by Miss Islington (bot) on 13 July 2020, 18:17:01 UTC
bpo-41288: Fix a crash in unpickling invalid NEWOBJ_EX. (GH-21458) (GH-21461)
bpo-41288: Fix a crash in unpickling invalid NEWOBJ_EX. (GH-21458) (GH-21461)
Tip revision: 620e276
listnode.c
/* List a node on a file */
#include "pgenheaders.h"
#include "token.h"
#include "node.h"
/* Forward */
static void list1node(FILE *, node *);
static void listnode(FILE *, node *);
void
PyNode_ListTree(node *n)
{
listnode(stdout, n);
}
static int level, atbol;
static void
listnode(FILE *fp, node *n)
{
level = 0;
atbol = 1;
list1node(fp, n);
}
static void
list1node(FILE *fp, node *n)
{
if (n == NULL)
return;
if (ISNONTERMINAL(TYPE(n))) {
int i;
for (i = 0; i < NCH(n); i++)
list1node(fp, CHILD(n, i));
}
else if (ISTERMINAL(TYPE(n))) {
switch (TYPE(n)) {
case INDENT:
++level;
break;
case DEDENT:
--level;
break;
default:
if (atbol) {
int i;
for (i = 0; i < level; ++i)
fprintf(fp, "\t");
atbol = 0;
}
if (TYPE(n) == NEWLINE) {
if (STR(n) != NULL)
fprintf(fp, "%s", STR(n));
fprintf(fp, "\n");
atbol = 1;
}
else
fprintf(fp, "%s ", STR(n));
break;
}
}
else
fprintf(fp, "? ");
}
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