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v0.5.1
v0.5.1
https://github.com/python/cpython
Revision 6e0c066f890d66bf07c410bee6d90221a42745a8 authored by Miss Islington (bot) on 12 September 2019, 16:25:55 UTC, committed by GitHub on 12 September 2019, 16:25:55 UTC
(cherry picked from commit 57b7dbc46e71269d855e644d30826d33eedee2a1) Co-authored-by: Matti Picus <matti.picus@gmail.com>
1 parent 7da8c0a
Tip revision: 6e0c066f890d66bf07c410bee6d90221a42745a8 authored by Miss Islington (bot) on 12 September 2019, 16:25:55 UTC
Emphasize the need to always call PySequence_Fast. (GH-11140)
Emphasize the need to always call PySequence_Fast. (GH-11140)
Tip revision: 6e0c066
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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