[vala] ccode: Fix line breaking of string literals with octal escape sequences

[Jürg Billeter <juergbi src gnome org>]

commit 689cbbb80396fc099e75c56f145ea77610dfcc35
Author: Jürg Billeter <j bitron ch>
Date:   Mon May 30 21:11:49 2011 +0200

    ccode: Fix line breaking of string literals with octal escape sequences

 ccode/valaccodeconstant.vala |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)
---
diff --git a/ccode/valaccodeconstant.vala b/ccode/valaccodeconstant.vala
index 85e63c7..a337723 100644
--- a/ccode/valaccodeconstant.vala
+++ b/ccode/valaccodeconstant.vala
@@ -74,6 +74,20 @@ public class Vala.CCodeConstant : CCodeExpression {
 						p++;
 					}
 					break;
+				case '0':
+				case '1':
+				case '2':
+				case '3':
+				case '4':
+				case '5':
+				case '6':
+				case '7':
+					// octal character
+					while (p < end && p - begin_of_char <= 3 && *p >= '0' && *p <= '7') {
+						builder.append_c (*p);
+						p++;
+					}
+					break;
 				case 'n':
 					// break line at \n
 					col = LINE_LENGTH;