Added %> for indenting

[r5110]

diff --git a/ir/ir/irprintf.c b/ir/ir/irprintf.c
index f744eee..5e1f23b 100644 (file)
--- 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 9abd396..fd2b509 100644 (file)
--- 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.