torrentd

commit 16145cd3fcbc8a51170f8f06cad2eabcedd3ff4d
parent 0804b3301b521e8f346641e8ad27bc9c0115b78d
Author: sin <sin@2f30.org>
Date:   Thu, 17 Dec 2015 14:29:59 +0000

Add bprint()

Diffstat:
M
ben.c
 | 
59
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
M
sbtd.h
 | 
1
+

2 files changed, 60 insertions(+), 0 deletions(-)
diff --git a/ben.c b/ben.c
@@ -267,3 +267,62 @@ bfree(struct ben *b)
 		break;
 	}
 }
+
+static void
+printstr(struct ben *b)
+{
+	int64_t i;
+
+	for (i = 0; i < b->len; i++)
+		putchar(b->s[i]);
+}
+
+static void
+printindent(int indent)
+{
+	while (indent--)
+		putchar(' ');
+}
+
+void
+bprint(struct ben *b, int indent)
+{
+	struct ben *bl;
+	struct ben *bd;
+
+	if (!b)
+		return;
+	switch (b->type) {
+	case 's':
+		printindent(indent);
+		printstr(b);
+		putchar('\n');
+		break;
+	case 'i':
+		printindent(indent);
+		printf("%lld\n", (long long)b->i);
+		break;
+	case 'l':
+		printindent(indent);
+		printf("[\n");
+		for (bl = b; bl; bl = bl->next)
+			bprint(bl->v, indent + 1);
+		printindent(indent);
+		printf("]\n");
+		break;
+	case 'd':
+		printindent(indent);
+		printf("{\n");
+		for (bd = b; bd; bd = bd->next) {
+			if (bd->k) {
+				printindent(indent + 1);
+				printstr(bd->k);
+				printf(" :\n");
+				bprint(bd->v, indent + 2);
+			}
+		}
+		printindent(indent);
+		printf("}\n");
+		break;
+	}
+}
diff --git a/sbtd.h b/sbtd.h
@@ -33,6 +33,7 @@ int bstrcmp(struct ben *, struct ben *);
 struct ben *dlook(struct ben *, struct ben *);
 struct ben *dlookstr(struct ben *, char *);
 void bfree(struct ben *);
+void bprint(struct ben *, int);
 
 /* util.c */
 void *emalloc(size_t);