(partially) Merged revisions 79534,79537,79539,79558,79606 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79534 | florent.xicluna | 2010-03-31 23:21:54 +0200 (mer, 31 mar 2010) | 2 lines Fix test for xml.etree when using a non-ascii path. And use check_warnings instead of catch_warnings. ........ r79537 | florent.xicluna | 2010-03-31 23:40:32 +0200 (mer, 31 mar 2010) | 2 lines Fix typo ........ r79539 | florent.xicluna | 2010-04-01 00:01:03 +0200 (jeu, 01 avr 2010) | 2 lines Replace catch_warnings with check_warnings when it makes sense. Use assertRaises context manager to simplify some tests. ........ r79558 | florent.xicluna | 2010-04-01 20:17:09 +0200 (jeu, 01 avr 2010) | 2 lines #7092: Fix some -3 warnings, and fix Lib/platform.py when the path contains a double-quote. ........ r79606 | florent.xicluna | 2010-04-02 19:26:42 +0200 (ven, 02 avr 2010) | 2 lines Backport some robotparser test and skip the test if the external resource is not available. ........

/* 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, "? ");
}