6 files changed, 24 insertions, 5 deletions
diff --git a/src/declarative/qml/parser/qmljs.g b/src/declarative/qml/parser/qmljs.g
index b0ef866..4ed75e8 100644
--- a/src/declarative/qml/parser/qmljs.g
+++ b/src/declarative/qml/parser/qmljs.g
@@ -80,6 +80,7 @@
 %token T_DEBUGGER "debugger"
 %token T_RESERVED_WORD "reserved word"
 %token T_MULTILINE_STRING_LITERAL "multiline string literal"
+%token T_COMMENT "comment"
 
 --- context keywords.
 %token T_PUBLIC "public"
diff --git a/src/declarative/qml/parser/qmljsastfwd_p.h b/src/declarative/qml/parser/qmljsastfwd_p.h
index f79cfc2..a6fee1d 100644
--- a/src/declarative/qml/parser/qmljsastfwd_p.h
+++ b/src/declarative/qml/parser/qmljsastfwd_p.h
@@ -62,9 +62,9 @@ namespace QmlJS { namespace AST {
 class SourceLocation
 {
 public:
-    SourceLocation(quint32 offset = 0, quint32 length = 0)
+    SourceLocation(quint32 offset = 0, quint32 length = 0, quint32 line = 0, quint32 column = 0)
         : offset(offset), length(length),
-          startLine(0), startColumn(0)
+          startLine(line), startColumn(column)
     { }
 
     bool isValid() const { return length != 0; }
diff --git a/src/declarative/qml/parser/qmljsengine_p.cpp b/src/declarative/qml/parser/qmljsengine_p.cpp
index 02d9b9c..eab8944 100644
--- a/src/declarative/qml/parser/qmljsengine_p.cpp
+++ b/src/declarative/qml/parser/qmljsengine_p.cpp
@@ -178,6 +178,12 @@ Engine::~Engine()
 QSet<NameId> Engine::literals() const
 { return _literals; }
 
+void Engine::addComment(int pos, int len, int line, int col)
+{ if (len > 0) _comments.append(QmlJS::AST::SourceLocation(pos, len, line, col)); }
+
+QList<QmlJS::AST::SourceLocation> Engine::comments() const
+{ return _comments; }
+
 NameId *Engine::intern(const QChar *u, int s)
 { return const_cast<NameId *>(&*_literals.insert(NameId(u, s))); }
 
diff --git a/src/declarative/qml/parser/qmljsengine_p.h b/src/declarative/qml/parser/qmljsengine_p.h
index 5aea983..877fff2 100644
--- a/src/declarative/qml/parser/qmljsengine_p.h
+++ b/src/declarative/qml/parser/qmljsengine_p.h
@@ -143,6 +143,7 @@ class Engine
     Lexer *_lexer;
     NodePool *_nodePool;
     QSet<NameId> _literals;
+    QList<QmlJS::AST::SourceLocation> _comments;
 
 public:
     Engine();
@@ -150,6 +151,9 @@ public:
 
     QSet<NameId> literals() const;
 
+    void addComment(int pos, int len, int line, int col);
+    QList<QmlJS::AST::SourceLocation> comments() const;
+
     NameId *intern(const QChar *u, int s);
 
     static QString toString(NameId *id);
diff --git a/src/declarative/qml/parser/qmljslexer.cpp b/src/declarative/qml/parser/qmljslexer.cpp
index 9da6ec0..f302733 100644
--- a/src/declarative/qml/parser/qmljslexer.cpp
+++ b/src/declarative/qml/parser/qmljslexer.cpp
@@ -71,7 +71,7 @@ extern double integerFromString(const char *buf, int size, int radix);
 
 using namespace QmlJS;
 
-Lexer::Lexer(Engine *eng)
+Lexer::Lexer(Engine *eng, bool tokenizeComments)
     : driver(eng),
       yylineno(0),
       done(false),
@@ -94,7 +94,8 @@ Lexer::Lexer(Engine *eng)
       check_reserved(true),
       parenthesesState(IgnoreParentheses),
       parenthesesCount(0),
-      prohibitAutomaticSemicolon(false)
+      prohibitAutomaticSemicolon(false),
+      tokenizeComments(tokenizeComments)
 {
     driver->setLexer(this);
     // allocate space for read buffers
@@ -647,22 +648,28 @@ int Lexer::lex()
                     setDone(Other);
                 } else
                     state = Start;
+                driver->addComment(startpos, tokenLength(), startlineno, startcolumn);
             } else if (current == 0) {
+                driver->addComment(startpos, tokenLength(), startlineno, startcolumn);
                 setDone(Eof);
             }
+
             break;
         case InMultiLineComment:
             if (current == 0) {
                 setDone(Bad);
                 err = UnclosedComment;
                 errmsg = QLatin1String("Unclosed comment at end of file");
+                driver->addComment(startpos, tokenLength(), startlineno, startcolumn);
             } else if (isLineTerminator()) {
                 shiftWindowsLineBreak();
                 yylineno++;
             } else if (current == '*' && next1 == '/') {
                 state = Start;
                 shift(1);
+                driver->addComment(startpos, tokenLength(), startlineno, startcolumn);
             }
+
             break;
         case InIdentifier:
             if (isIdentLetter(current) || isDecimalDigit(current)) {
diff --git a/src/declarative/qml/parser/qmljslexer_p.h b/src/declarative/qml/parser/qmljslexer_p.h
index 5817868..6cca45d 100644
--- a/src/declarative/qml/parser/qmljslexer_p.h
+++ b/src/declarative/qml/parser/qmljslexer_p.h
@@ -67,7 +67,7 @@ class NameId;
 class Lexer
 {
 public:
-    Lexer(Engine *eng);
+    Lexer(Engine *eng, bool tokenizeComments = false);
     ~Lexer();
 
     void setCode(const QString &c, int lineno);
@@ -239,6 +239,7 @@ private:
     ParenthesesState parenthesesState;
     int parenthesesCount;
     bool prohibitAutomaticSemicolon;
+    bool tokenizeComments;
 };
 
 } // namespace QmlJS