Force parser to send information about current column number.

Add new member in all statements nodes which suppose to be a
column number from parser. All calls to setLoc were changed, they
should pass 2xline number (first and last line) and column number of
current "cursor"(token?) position.
Develop op_debug opcode to contain column number.

Review by: Kent Hansen

1 files changed, 4 insertions, 2 deletions

diff --git a/src/3rdparty/webkit/JavaScriptCore/parser/Parser.h b/src/3rdparty/webkit/JavaScriptCore/parser/Parser.h
index 373dc00..5a182a6 100644
--- a/src/3rdparty/webkit/JavaScriptCore/parser/Parser.h
+++ b/src/3rdparty/webkit/JavaScriptCore/parser/Parser.h
@@ -76,7 +76,8 @@ namespace JSC {
                                          *m_source,
                                          m_features,
                                          m_numConstants);
-            result->setLoc(m_source->firstLine(), m_lastLine);
+            int column = m_source->startOffset(); //is it good way to find column number?
+            result->setLoc(m_source->firstLine(), m_lastLine, column);
         }
 
         m_arena.reset();
@@ -103,7 +104,8 @@ namespace JSC {
                                         *m_source,
                                         oldParsedNode->features(),
                                         m_numConstants);
-            result->setLoc(m_source->firstLine(), m_lastLine);
+            int column = m_source->startOffset(); //is it good way to find column number?
+            result->setLoc(m_source->firstLine(), m_lastLine, column);
         }
 
         m_arena.reset();