TODO + cosmetics

idea/src/org/jetbrains/jet/lang/parsing/JetExpressionParsing.java

@@ -61,6 +61,7 @@ public class JetExpressionParsing extends AbstractJetParsing {
         RANGE(JetTokens.RANGE),
         SIMPLE_NAME(IDENTIFIER),
         ELVIS(JetTokens.ELVIS),
+        // TODO : make same priority
         WITH_TYPE_RHS(IS_KEYWORD, NOT_IS, AS_KEYWORD, COLON) {
             @Override
             public void parseRightHandSide(JetExpressionParsing parsing) {

idea/src/org/jetbrains/jet/lang/parsing/JetParsing.java

@@ -52,7 +52,7 @@ public class JetParsing extends AbstractJetParsing {
             @Override
             protected boolean parseCallWithClosure() {
                 if (builderForByClause.getStackSize() > 0) {
-                    return  super.parseCallWithClosure();
+                    return super.parseCallWithClosure();
                 }
                 return false;
             }
@@ -252,7 +252,7 @@ public class JetParsing extends AbstractJetParsing {
             extenstion = true;
             if (TYPE_REF_FIRST.contains(tt())
                     && !(at(IDENTIFIER) && lookahead(1) == LPAR)) {
-                // TODO: if this type is annotated with an attribute, and it is a single identifier, it is a error (decomposer [a] foo())
+                // TODO: if this type is annotated with an attribute, and it is a single identifier, it is an error (decomposer [a] foo())
                 parseTypeRef();
                 // The decomposer name may appear as the last section of the type
                 if (at(DOT)) {
@@ -1311,6 +1311,7 @@ public class JetParsing extends AbstractJetParsing {
      *   ;
      */
     private void parseTupleType() {
+        // TODO : prohibit (a)
         assert _at(LPAR);
 
         PsiBuilder.Marker tuple = mark();

idea/src/org/jetbrains/jet/lang/psi/JetExpression.java

@@ -20,7 +20,7 @@ public class JetExpression extends JetElement {
     }
 
 
-    JetExpression findExpressionUnder(JetNodeType type) {
+    protected JetExpression findExpressionUnder(JetNodeType type) {
         PsiElement containerNode = findChildByType(type);
         if (containerNode == null) return null;
 

idea/src/org/jetbrains/jet/lexer/Jet.flex

@@ -24,11 +24,13 @@ WHITE_SPACE_CHAR=[\ \n\t\f]
 // TODO: prohibit '$' in identifiers?
 PLAIN_IDENTIFIER=[:jletter:] [:jletterdigit:]*
 // TODO: this one MUST allow everything accepted by the runtime
+// TODO: Replace backticks by one backslash in the begining
 ESCAPED_IDENTIFIER = `{PLAIN_IDENTIFIER}`
 IDENTIFIER = {PLAIN_IDENTIFIER}|{ESCAPED_IDENTIFIER}
 FIELD_IDENTIFIER = \${IDENTIFIER}
 
 BLOCK_COMMENT=("/*"[^"*"]{COMMENT_TAIL})|"/*"
+// TODO: Wiki markup for doc comments?
 DOC_COMMENT="/*""*"+("/"|([^"/""*"]{COMMENT_TAIL}))?
 COMMENT_TAIL=([^"*"]*("*"+[^"*""/"])?)*("*"+"/")?
 EOL_COMMENT="/""/"[^\n]*
@@ -52,6 +54,7 @@ BINARY_EXPONENT=[Pp][+-]?{DIGIT}+
 HEX_SIGNIFICAND={HEX_INTEGER_LITERAL}|{HEX_INTEGER_LITERAL}.|0[Xx]{HEX_DIGIT}*.{HEX_DIGIT}+
 
 CHARACTER_LITERAL="'"([^\\\'\n]|{ESCAPE_SEQUENCE})*("'"|\\)?
+// TODO: introduce symbols (e.g. 'foo) as another way to write string literals
 STRING_LITERAL=\"([^\\\"\n]|{ESCAPE_SEQUENCE})*(\"|\\)?
 ESCAPE_SEQUENCE=\\[^\n]