From: Sebastian Hack <hack@ipd.info.uni-karlsruhe.de>
Date: Mon, 14 Feb 2005 10:20:13 +0000 (+0000)
Subject: Added %> for indenting
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=343fd418cd891d102882b5f9efe2ce179f61f6cd;p=libfirm

Added %> for indenting

[r5110]
---

diff --git a/ir/ir/irprintf.c b/ir/ir/irprintf.c
index f744eeecb..5e1f23b02 100644
--- a/ir/ir/irprintf.c
+++ b/ir/ir/irprintf.c
@@ -362,6 +362,17 @@ static void ir_common_vprintf(const appender_t *app, void *object,
 					buf[1] = '\0';
 					break;
 
+				/* Indent */
+				case '>':
+					{
+						int i, n = va_arg(args, int);
+						for(i = 0; i < n && i < sizeof(buf) - 1; ++i)
+							buf[i] = ' ';
+
+						buf[i] = '\0';
+					}
+					break;
+
 				case 'c':
 					buf[0] = va_arg(args, int);
 					buf[1] = '\0';
diff --git a/ir/ir/irprintf.h b/ir/ir/irprintf.h
index 9abd396a1..fd2b5094c 100644
--- a/ir/ir/irprintf.h
+++ b/ir/ir/irprintf.h
@@ -51,6 +51,7 @@ typedef void (ir_printf_cb_t)(const appender_t *app, void *object, size_t limit,
  * This function rudimentarily implements a kind of printf(3) for ir
  * nodes. Following conversion specifiers. No length, special or field
  * width specifiers are accepted.
+ * - @%> Print as many white spaces as given in the parameter.
  * - @%p A pointer.
  * - @%s A string.
  * - @%I An ident.