Support @if in @mixin (#10438)

Also adds support for @font-face and the (not yet implemented) @page.

Change-Id: I65367121a71ac28c4b99d6b3ed7716e89cb132fa

4 files changed, 32 insertions, 9 deletions

diff --git a/theme-compiler/src/com/vaadin/sass/internal/parser/Parser.java b/theme-compiler/src/com/vaadin/sass/internal/parser/Parser.java
index 2120777b64..843f08ee5c 100644
--- a/theme-compiler/src/com/vaadin/sass/internal/parser/Parser.java
+++ b/theme-compiler/src/com/vaadin/sass/internal/parser/Parser.java
@@ -3055,11 +3055,14 @@ boolean isPseudoElement = false;
       case INTERPOLATION:
       case INCLUDE_SYM:
       case EACH_SYM:
+      case IF_SYM:
       case EXTEND_SYM:
       case IDENT:
       case VARIABLE:
       case HASH:
       case MEDIA_SYM:
+      case PAGE_SYM:
+      case FONT_FACE_SYM:
         ;
         break;
       default:
@@ -3079,6 +3082,9 @@ boolean isPseudoElement = false;
           listModifyDirective();
         } else {
           switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+          case IF_SYM:
+            ifDirective();
+            break;
           case EACH_SYM:
             eachDirective();
             break;
@@ -3098,6 +3104,12 @@ boolean isPseudoElement = false;
           case HASH:
             styleRuleOrDeclarationOrNestedProperties();
             break;
+          case FONT_FACE_SYM:
+            fontFace();
+            break;
+          case PAGE_SYM:
+            page();
+            break;
           default:
             jj_la1[133] = jj_gen;
             jj_consume_token(-1);
@@ -4288,7 +4300,6 @@ LexicalUnit exp;
           jj_la1[198] = jj_gen;
           ;
         }
-         // TODO allowing zero space above makes this ambiguous with pseudo()
          Token next = getToken(1);
          if(next.kind == SEMICOLON || next.kind == RBRACE){
              while(next.kind == SEMICOLON){
@@ -5754,6 +5765,11 @@ LexicalUnitImpl result = null;
     return false;
   }
 
+  private boolean jj_3_12() {
+    if (jj_3R_166()) return true;
+    return false;
+  }
+
   private boolean jj_3R_226() {
     if (jj_3R_160()) return true;
     Token xsp;
@@ -5768,11 +5784,6 @@ LexicalUnitImpl result = null;
     return false;
   }
 
-  private boolean jj_3_12() {
-    if (jj_3R_166()) return true;
-    return false;
-  }
-
   private boolean jj_3R_256() {
     Token xsp;
     xsp = jj_scanpos;
@@ -7300,13 +7311,13 @@ LexicalUnitImpl result = null;
       jj_la1_0 = new int[] {0x0,0xc02,0xc02,0x0,0xc00,0x2,0x2,0x2,0x0,0xd0000000,0xc00,0x2,0xc00,0x2,0x0,0x2,0x0,0x2,0x2,0x2,0xd3f45400,0xd3f45400,0x2,0x400000,0x2,0x2,0x2,0x2,0x0,0x0,0x2,0x0,0x800000,0x2,0x0,0x2,0x2,0x2,0x2,0x0,0x800000,0x2,0x0,0x2,0x3f45400,0x2,0x2,0x2,0x3100000,0x2,0x3100000,0x3100002,0x2,0x80002,0x80002,0x2,0x2,0x2,0x2,0x2,0xd0000000,0x0,0x0,0xd0000000,0x2,0x400000,0x2,0x2,0x10000000,0x10000000,0x10000000,0x10000000,0x10000000,0x10000000,0x10000000,0x10000000,0x10000000,0x10000000,0xd0000000,0x0,0x0,0x0,0x0,0xc0000000,0x2,0x2,0xfc000,0x2,0x0,0x2,0xfc000,0x0,0x2,0xd0000000,0x2,0x0,0x2,0x0,0x2,0x800000,0x4d380002,0x2,0xd0000000,0xd0000000,0x2,0x0,0x2,0x4d380002,0x0,0x2,0xd0000000,0xd0000000,0x2,0x4d380002,0x2,0x2,0x2,0x0,0x2,0xd0000000,0x0,0xd0000000,0x2,0x2,0x400000,0x2,0x2,0x2,0x2,0x0,0x2,0xd0000000,0x0,0xd0000000,0x2,0x400000,0x2,0x2,0x2,0x400000,0x0,0x0,0x300000,0x2,0x0,0x400000,0x2,0x300000,0x2,0x0,0x2,0x0,0x2,0x800000,0x2,0x2,0x2,0x0,0x2,0x2,0x2,0x400000,0x2,0x2,0x2,0x2,0x2,0x0,0x2,0x2,0x2,0x400000,0x2,0x2,0x2,0x2,0x2,0x0,0x2,0x2,0x2,0x400000,0x2,0x2,0x0,0x2,0x2,0x2,0x800000,0x2,0x2,0x0,0x800000,0x2,0x0,0x2,0x0,0x2,0x0,0x2,0x0,0x800000,0x2,0x0,0x2,0x301000,0x2,0x0,0x2,0x2,0x2,0x2,0x8400000,0x8400000,0x300000,0x300000,0x300000,0x0,0x0,0x0,0x300000,0x2,0x2,0x300000,0x2,0xd0000000,0x2,0x2,0x2,0x0,0x800000,0x2,0x0,0x2,};
    }
    private static void jj_la1_init_1() {
-      jj_la1_1 = new int[] {0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x50600181,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x381,0x381,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x80,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x200,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x185,0x185,0x0,0x0,0x0,0x0,0x0,0x50400181,0x40000000,0x10400000,0x181,0x0,0x0,0x0,0x0,0x81,0x81,0x81,0x81,0x81,0x81,0x81,0x81,0x81,0x81,0x181,0x100,0x100,0x100,0x100,0x100,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x80,0x0,0x181,0x0,0x0,0x0,0x0,0x0,0x0,0x7e,0x0,0x400181,0x400181,0x0,0x80000000,0x0,0x7e,0x0,0x0,0x400181,0x400181,0x0,0x7e,0x0,0x0,0x0,0x0,0x0,0x400181,0x400000,0x181,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x10400181,0x400000,0x10000181,0x0,0x0,0x0,0x0,0x0,0x0,0x80,0x80,0x81,0x0,0x80,0x0,0x0,0x81,0x0,0x80,0x0,0x100,0x0,0x0,0x0,0x0,0x0,0x4,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x4,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x4,0x0,0x0,0x0,0x0,0x0,0x0,0xc0000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x1,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x1,0x0,0x0,0x1,0x1,0x1,0x0,0x0,0x1,0x0,0x181,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,};
+      jj_la1_1 = new int[] {0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x50600181,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x381,0x381,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x80,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x200,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x185,0x185,0x0,0x0,0x0,0x0,0x0,0x50400181,0x40000000,0x10400000,0x181,0x0,0x0,0x0,0x0,0x81,0x81,0x81,0x81,0x81,0x81,0x81,0x81,0x81,0x81,0x181,0x100,0x100,0x100,0x100,0x100,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x80,0x0,0x181,0x0,0x0,0x0,0x0,0x0,0x0,0x7e,0x0,0x400181,0x400181,0x0,0x80000000,0x0,0x7e,0x0,0x0,0x400181,0x400181,0x0,0x7e,0x0,0x0,0x0,0x0,0x0,0x400181,0x400000,0x181,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x50400181,0x400000,0x50000181,0x0,0x0,0x0,0x0,0x0,0x0,0x80,0x80,0x81,0x0,0x80,0x0,0x0,0x81,0x0,0x80,0x0,0x100,0x0,0x0,0x0,0x0,0x0,0x4,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x4,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x4,0x0,0x0,0x0,0x0,0x0,0x0,0xc0000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x1,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x1,0x0,0x0,0x1,0x1,0x1,0x0,0x0,0x1,0x0,0x181,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,};
    }
    private static void jj_la1_init_2() {
       jj_la1_2 = new int[] {0x0,0x0,0x0,0x40000000,0x0,0x0,0x0,0x0,0x800,0xa0000880,0x0,0x0,0x0,0x0,0x440,0x0,0x80,0x0,0x0,0x0,0xe00015c0,0xe00015c0,0x0,0x0,0x0,0x0,0x0,0x0,0x80,0x0,0x0,0x80,0x0,0x0,0x80,0x0,0x0,0x0,0x0,0x80,0x0,0x0,0x80,0x0,0xc0001540,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x180,0x180,0x0,0x0,0x0,0x0,0x0,0xa0000889,0x0,0x80000801,0x20000080,0x0,0x0,0x0,0x0,0x20000000,0x20000000,0x0,0x0,0x20000000,0x20000000,0x20000000,0x20000000,0x20000000,0x20000000,0x20000080,0x80,0x80,0x80,0x80,0x80,0x0,0x0,0x0,0x0,0xc0,0x0,0x0,0x0,0x0,0x20000180,0x0,0x80,0x0,0x20,0x0,0x0,0x980,0x0,0xa0000881,0xa0000881,0x0,0x0,0x0,0x980,0x10,0x0,0xa0000881,0xa0000881,0x0,0x980,0x0,0x0,0x0,0x880,0x0,0xa0000881,0x0,0xa0000881,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x80,0x0,0xa0000881,0x80000000,0x20000881,0x0,0x0,0x0,0x0,0x0,0x0,0x800,0x800,0x3ffffdc0,0x0,0x0,0x0,0x0,0x3ffffdc0,0x0,0x0,0x0,0x880,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x80,0x0,0x0,0x80,0x0,0x80,0x0,0x0,0x0,0x80,0x0,0x0,0x80,0x0,0x3ffffdc0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x3ffffdc0,0x0,0x1ffff100,0x0,0x200004c0,0x3ffff5c0,0x0,0x0,0x3ffffdc0,0x0,0xe0000080,0x0,0x0,0x0,0x80,0x0,0x0,0x80,0x0,};
    }
    private static void jj_la1_init_3() {
-      jj_la1_3 = new int[] {0x1,0x8,0x8,0x0,0x8,0x0,0x0,0x0,0x0,0x6,0x8,0x0,0x8,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xc401f,0xc401f,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xc401f,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x40000,0x40000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x40000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x40000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x44000,0x0,0x0,0x0,0x0,0x44000,0x0,0x0,0x0,0x40000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x10,0x0,0x0,0x0,0x0,0x0,0x0,0x44000,0x0,0x10,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x44000,0x0,0x40000,0x0,0x4000,0x44000,0x0,0x0,0x44000,0x0,0x6,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,};
+      jj_la1_3 = new int[] {0x1,0x8,0x8,0x0,0x8,0x0,0x0,0x0,0x0,0x6,0x8,0x0,0x8,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xc401f,0xc401f,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xc401f,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x40000,0x40000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x40000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x40000,0x0,0x6,0x0,0x6,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x44000,0x0,0x0,0x0,0x0,0x44000,0x0,0x0,0x0,0x40000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x10,0x0,0x0,0x0,0x0,0x0,0x0,0x44000,0x0,0x10,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x44000,0x0,0x40000,0x0,0x4000,0x44000,0x0,0x0,0x44000,0x0,0x6,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,};
    }
   final private JJCalls[] jj_2_rtns = new JJCalls[13];
   private boolean jj_rescan = false;
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 d7a74e507e..a816a276b9 100644
--- a/theme-compiler/src/com/vaadin/sass/internal/parser/Parser.jj
+++ b/theme-compiler/src/com/vaadin/sass/internal/parser/Parser.jj
@@ -1502,7 +1502,7 @@ void mixinDirective() :
     |(name = functionName() 
       args = arglist()) <RPARAN> (<S>)*) <LBRACE> (<S>)*
     {documentHandler.startMixinDirective(name, args);}
-    ( includeDirective() | media() | LOOKAHEAD(5)listModifyDirective()|eachDirective() | extendDirective()| variable() | styleRuleOrDeclarationOrNestedProperties())*
+    ( includeDirective() | media() | LOOKAHEAD(5)listModifyDirective() | ifDirective() | eachDirective() | extendDirective()| variable() | styleRuleOrDeclarationOrNestedProperties() | fontFace() | page())*
     <RBRACE>(<S>)*
     {documentHandler.endMixinDirective(name, args);}
 }
diff --git a/theme-compiler/tests/resources/automatic/css/if_in_mixin.css b/theme-compiler/tests/resources/automatic/css/if_in_mixin.css
new file mode 100644
index 0000000000..c92bb7c47f
--- /dev/null
+++ b/theme-compiler/tests/resources/automatic/css/if_in_mixin.css
@@ -0,0 +1,3 @@
+.inif {
+	bar: baz;
+}
\ No newline at end of file
diff --git a/theme-compiler/tests/resources/automatic/scss/if_in_mixin.scss b/theme-compiler/tests/resources/automatic/scss/if_in_mixin.scss
new file mode 100644
index 0000000000..397145d893
--- /dev/null
+++ b/theme-compiler/tests/resources/automatic/scss/if_in_mixin.scss
@@ -0,0 +1,9 @@
+@mixin foo {
+  @if (1 == 1) {
+    .inif {
+      bar: baz;
+    }
+  }
+}
+
+@include foo;