From 367d7b3244c0091f9ca8b5b39a62c5d49886577c Mon Sep 17 00:00:00 2001
From: clifford <clifford@b57f626f-c46c-0410-a088-ec61d464b74c>
Date: Wed, 13 Jan 2010 12:23:44 +0000
Subject: Clifford Wolf: 	Added details (line num / not top level
 object) 	to "compilation failed" error message.

git-svn-id: http://svn.clifford.at/openscad/trunk@274 b57f626f-c46c-0410-a088-ec61d464b74c

diff --git a/mainwin.cc b/mainwin.cc
index 2510353..be40a7d 100644
--- a/mainwin.cc
+++ b/mainwin.cc
@@ -617,7 +617,22 @@ void MainWindow::compile(bool procevents)
 			QApplication::processEvents();
 	} else {
 fail:
-		PRINT("ERROR: Compilation failed!");
+		if (parser_error_pos < 0) {
+			PRINT("ERROR: Compilation failed! (no top level object found)");
+		} else {
+			int line = 1;
+			QByteArray pb = last_compiled_doc.toAscii();
+			char *p = pb.data();
+			for (int i = 0; i < parser_error_pos; i++) {
+				if (p[i] == '\n')
+					line++;
+				if (p[i] == 0) {
+					line = -1;
+					break;
+				}
+			}
+			PRINTF("ERROR: Compilation failed! (parser error in line %d)", line);
+		}
 		if (procevents)
 			QApplication::processEvents();
 	}
-- 
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