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v0.8.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision 0300a8db4955408059496d394cf53d212a2766a2 authored by Serhiy Storchaka on 28 September 2013, 18:21:39 UTC, committed by Serhiy Storchaka on 28 September 2013, 18:21:39 UTC 
Issue #18950: Fix miscellaneous bugs in the sunau module.
 
Au_read.readframes() now updates current file position and reads correct
number of frames from multichannel stream.  Au_write.writeframesraw() now
correctly updates current file position.  Au_read.getnframes() now returns an
integer (as in Python 2).  Au_read and Au_write now correctly works with file
object if start file position is not a zero.
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Tip revision: 0300a8db4955408059496d394cf53d212a2766a2 authored by Serhiy Storchaka on 28 September 2013, 18:21:39 UTC
Issue #18950: Fix miscellaneous bugs in the sunau module.
Tip revision: 0300a8d
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 == 0)
        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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