AppPkg/Applications/Python/Python-2.7.10: Initial Checkin part 1/5.

The Include, Parser, and Python directories from the cPython 2.7.10 distribution.
These files are unchanged and set the baseline for subsequent commits.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Daryl McDaniel <edk2-lists@mc2research.org>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18737 6f19259b-4bc3-4df7-8a09-765794883524

AppPkg/Applications/Python/Python-2.7.10/Parser/listnode.c

@@ -0,0 +1,66 @@
+
+/* 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, "? ");
+}