delegate use-site targeted annotations: parser, front-end, codegen with some tests #KT-10502 Fixed

2016-01-14 16:28:29 +03:00
parent 474076a550
commit b78d481bb1
29 changed files with 366 additions and 51 deletions
@@ -0,0 +1,7 @@
+class C {
+    @delegate:Transient
+    val plainField: Int = 1
+
+    @delegate:Transient
+    val lazy by lazy { 1 }
+}
@@ -0,0 +1,77 @@
+JetFile: delegate.kt
+  PACKAGE_DIRECTIVE
+    <empty list>
+  IMPORT_LIST
+    <empty list>
+  CLASS
+    PsiElement(class)('class')
+    PsiWhiteSpace(' ')
+    PsiElement(IDENTIFIER)('C')
+    PsiWhiteSpace(' ')
+    CLASS_BODY
+      PsiElement(LBRACE)('{')
+      PsiWhiteSpace('\n    ')
+      PROPERTY
+        MODIFIER_LIST
+          ANNOTATION_ENTRY
+            PsiElement(AT)('@')
+            ANNOTATION_TARGET
+              PsiElement(delegate)('delegate')
+            PsiElement(COLON)(':')
+            CONSTRUCTOR_CALLEE
+              TYPE_REFERENCE
+                USER_TYPE
+                  REFERENCE_EXPRESSION
+                    PsiElement(IDENTIFIER)('Transient')
+        PsiWhiteSpace('\n    ')
+        PsiElement(val)('val')
+        PsiWhiteSpace(' ')
+        PsiElement(IDENTIFIER)('plainField')
+        PsiElement(COLON)(':')
+        PsiWhiteSpace(' ')
+        TYPE_REFERENCE
+          USER_TYPE
+            REFERENCE_EXPRESSION
+              PsiElement(IDENTIFIER)('Int')
+        PsiWhiteSpace(' ')
+        PsiElement(EQ)('=')
+        PsiWhiteSpace(' ')
+        INTEGER_CONSTANT
+          PsiElement(INTEGER_LITERAL)('1')
+      PsiWhiteSpace('\n\n    ')
+      PROPERTY
+        MODIFIER_LIST
+          ANNOTATION_ENTRY
+            PsiElement(AT)('@')
+            ANNOTATION_TARGET
+              PsiElement(delegate)('delegate')
+            PsiElement(COLON)(':')
+            CONSTRUCTOR_CALLEE
+              TYPE_REFERENCE
+                USER_TYPE
+                  REFERENCE_EXPRESSION
+                    PsiElement(IDENTIFIER)('Transient')
+        PsiWhiteSpace('\n    ')
+        PsiElement(val)('val')
+        PsiWhiteSpace(' ')
+        PsiElement(IDENTIFIER)('lazy')
+        PsiWhiteSpace(' ')
+        PROPERTY_DELEGATE
+          PsiElement(by)('by')
+          PsiWhiteSpace(' ')
+          CALL_EXPRESSION
+            REFERENCE_EXPRESSION
+              PsiElement(IDENTIFIER)('lazy')
+            PsiWhiteSpace(' ')
+            LAMBDA_ARGUMENT
+              LAMBDA_EXPRESSION
+                FUNCTION_LITERAL
+                  PsiElement(LBRACE)('{')
+                  PsiWhiteSpace(' ')
+                  BLOCK
+                    INTEGER_CONSTANT
+                      PsiElement(INTEGER_LITERAL)('1')
+                  PsiWhiteSpace(' ')
+                  PsiElement(RBRACE)('}')
+      PsiWhiteSpace('\n')
+      PsiElement(RBRACE)('}')