New SCL syntax <<effects>>

[simantics/platform.git] / bundles / org.simantics.scl.compiler / src / org / simantics / scl / compiler / internal / parsing / parser / SCL.grammar

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/internal/parsing/parser/SCL.grammar b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/internal/parsing/parser/SCL.grammar
index 01a66a9ee2fa844722624ce664bcd19e332c2a68..3b3d5f7db3375beb39967744ddd3a43de7a02a92 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/internal/parsing/parser/SCL.grammar
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/internal/parsing/parser/SCL.grammar
@@ -300,6 +300,7 @@ btype
 
 atype
     = ID                                                     # TypeVar
+    | DOUBLE_LESS ID (COMMA ID)* DOUBLE_GREATER              # PlainEffect
     | LPAREN (type (COMMA type)*)? RPAREN                    # TupleType
     | LBRACKET type RBRACKET                                 # ListType
     | LBRACKET RBRACKET                                      # ListTypeConstructor
@@ -321,6 +322,8 @@ symbol
     | MINUS                                                  # Minus
     | LESS                                                   # Less
     | GREATER                                                # Greater
+    | DOUBLE_LESS                                            # DoubleLess
+    | DOUBLE_GREATER                                         # DoubleGreater
     | SEPARATED_DOT                                          # Dot
     ;