From 6f76840f6c9be57be0b23e22df2b968a1a876f67 Mon Sep 17 00:00:00 2001
From: joheriks <joheriks@vaadin.com>
Date: Thu, 17 Oct 2013 11:16:45 +0300
Subject: [PATCH] Sass variables can now start with underscore (#12716)

Change-Id: I1c6cb12113f2462f96e8fcfc0749d3f62fd1998c
---
 .../com/vaadin/sass/internal/parser/Parser.jj |  2 +-
 .../internal/parser/ParserTokenManager.java   | 40 +++++--------------
 2 files changed, 11 insertions(+), 31 deletions(-)

diff --git a/theme-compiler/src/com/vaadin/sass/internal/parser/Parser.jj b/theme-compiler/src/com/vaadin/sass/internal/parser/Parser.jj
index d563b739b0..871be2c4d0 100644
--- a/theme-compiler/src/com/vaadin/sass/internal/parser/Parser.jj
+++ b/theme-compiler/src/com/vaadin/sass/internal/parser/Parser.jj
@@ -559,7 +559,7 @@ TOKEN : /* basic tokens */
                          ( <H> )? ( <H> )? 
                     ( [ " ", "\t" , "\n" , "\r", "\f" ] )? >
   | < #ESCAPE     : <UNICODE> | ( "\\" [ " "-"~","\200"-"\377" ] ) >
-  | < #NMSTART    : ("-")?[ "a"-"z"] | <NONASCII> | <ESCAPE> >
+  | < #NMSTART    : ("-")?[ "a"-"z","_"] | <NONASCII> | <ESCAPE> >
   | < #NMCHAR	  : ["a"-"z", "0"-"9", "-", "_"] | <NONASCII> | <ESCAPE> >
   | < #STRINGCHAR : [ "\t"," ","!","#","$","%","&","("-"~" ] 
                     | "\\\n" | "\\\r\n" | "\\\r" | "\\\f" 
diff --git a/theme-compiler/src/com/vaadin/sass/internal/parser/ParserTokenManager.java b/theme-compiler/src/com/vaadin/sass/internal/parser/ParserTokenManager.java
index bf4ebf5c06..224a8dbfc1 100644
--- a/theme-compiler/src/com/vaadin/sass/internal/parser/ParserTokenManager.java
+++ b/theme-compiler/src/com/vaadin/sass/internal/parser/ParserTokenManager.java
@@ -3259,7 +3259,7 @@ public class ParserTokenManager implements ParserConstants {
                         }
                         break;
                     case 162:
-                        if ((0x7fffffe07fffffeL & l) != 0L) {
+                        if ((0x7fffffe87fffffeL & l) != 0L) {
                             if (kind > 103) {
                                 kind = 103;
                             }
@@ -3310,10 +3310,10 @@ public class ParserTokenManager implements ParserConstants {
                         }
                         break;
                     case 38:
-                        if ((0x7fffffe07fffffeL & l) != 0L) {
+                        if ((0x7fffffe87fffffeL & l) != 0L) {
                             jjCheckNAddStates(0, 3);
                         }
-                        if ((0x7fffffe07fffffeL & l) != 0L) {
+                        if ((0x7fffffe87fffffeL & l) != 0L) {
                             if (kind > 72) {
                                 kind = 72;
                             }
@@ -3339,7 +3339,7 @@ public class ParserTokenManager implements ParserConstants {
                         }
                         break;
                     case 24:
-                        if ((0x7fffffe07fffffeL & l) != 0L) {
+                        if ((0x7fffffe87fffffeL & l) != 0L) {
                             if (kind > 72) {
                                 kind = 72;
                             }
@@ -3390,7 +3390,7 @@ public class ParserTokenManager implements ParserConstants {
                         }
                         break;
                     case 174:
-                        if ((0x7fffffe07fffffeL & l) != 0L) {
+                        if ((0x7fffffe87fffffeL & l) != 0L) {
                             if (kind > 103) {
                                 kind = 103;
                             }
@@ -3408,7 +3408,7 @@ public class ParserTokenManager implements ParserConstants {
                         }
                         break;
                     case 75:
-                        if ((0x7fffffe07fffffeL & l) != 0L) {
+                        if ((0x7fffffe87fffffeL & l) != 0L) {
                             if (kind > 76) {
                                 kind = 76;
                             }
@@ -3438,10 +3438,6 @@ public class ParserTokenManager implements ParserConstants {
                         }
                         break;
                     case 4:
-                        if ((0x7fffffe07fffffeL & l) != 0L) {
-                            jjCheckNAddStates(138, 140);
-                        }
-                        break;
                     case 5:
                         if ((0x7fffffe87fffffeL & l) != 0L) {
                             jjCheckNAddStates(138, 140);
@@ -3671,14 +3667,6 @@ public class ParserTokenManager implements ParserConstants {
                         }
                         break;
                     case 76:
-                        if ((0x7fffffe07fffffeL & l) == 0L) {
-                            break;
-                        }
-                        if (kind > 76) {
-                            kind = 76;
-                        }
-                        jjCheckNAddTwoStates(77, 78);
-                        break;
                     case 77:
                         if ((0x7fffffe87fffffeL & l) == 0L) {
                             break;
@@ -3898,7 +3886,7 @@ public class ParserTokenManager implements ParserConstants {
                         }
                         break;
                     case 108:
-                        if ((0x7fffffe07fffffeL & l) == 0L) {
+                        if ((0x7fffffe87fffffeL & l) == 0L) {
                             break;
                         }
                         if (kind > 103) {
@@ -4586,7 +4574,7 @@ public class ParserTokenManager implements ParserConstants {
                         }
                         break;
                     case 267:
-                        if ((0x7fffffe07fffffeL & l) == 0L) {
+                        if ((0x7fffffe87fffffeL & l) == 0L) {
                             break;
                         }
                         if (kind > 72) {
@@ -4595,12 +4583,12 @@ public class ParserTokenManager implements ParserConstants {
                         jjCheckNAddTwoStates(225, 226);
                         break;
                     case 268:
-                        if ((0x7fffffe07fffffeL & l) != 0L) {
+                        if ((0x7fffffe87fffffeL & l) != 0L) {
                             jjCheckNAddStates(0, 3);
                         }
                         break;
                     case 269:
-                        if ((0x7fffffe07fffffeL & l) == 0L) {
+                        if ((0x7fffffe87fffffeL & l) == 0L) {
                             break;
                         }
                         if (kind > 72) {
@@ -4809,14 +4797,6 @@ public class ParserTokenManager implements ParserConstants {
                         }
                         break;
                     case 333:
-                        if ((0x7fffffe07fffffeL & l) == 0L) {
-                            break;
-                        }
-                        if (kind > 95) {
-                            kind = 95;
-                        }
-                        jjCheckNAddTwoStates(334, 335);
-                        break;
                     case 334:
                         if ((0x7fffffe87fffffeL & l) == 0L) {
                             break;
-- 
2.39.5