Skip to main content

Browse the archive

Staging
v0.8.1
Revision 4fbe0ee5487055216c71596d694e323dbac02582 authored by Miss Islington (bot) on 10 September 2019, 14:37:34 UTC, committed by Benjamin Peterson on 10 September 2019, 14:37:34 UTC 
Fix calling order of PyEval_InitThreads. (GH-5833)
 
As described in Doc/c-api/init.rst, PyEval_InitThreads() cannot be called
before Py_Initialize() function.
(cherry picked from commit 9e61066355b4b55c873d56f5f106a22463b56862)

Co-authored-by: Kenta Murata <mrkn@users.noreply.github.com>
1 parent 0fccd4a
Raw File
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, "? ");
}
back to top