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feat: update event mechanism

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add event type local and global, clients have to use contractID and topic to subscribe local event; allow clients to subscribe topics (will not be recorded)
This commit is contained in:
Frank.R.Wu 2021-10-31 23:07:15 +08:00
parent 27ab55c84f
commit af0637377e
2 changed files with 14 additions and 5 deletions
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5
input/JavaScriptLexer.g4
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@ -147,6 +147,11 @@ AtLeastOnce: 'AT_LEAST_ONCE';
AtMostOnce: 'AT_MOST_ONCE'; AtMostOnce: 'AT_MOST_ONCE';
OnlyOnce: 'ONLY_ONCE'; OnlyOnce: 'ONLY_ONCE';
// Event Global or Local
Global: 'global';
Local: 'local';
/// Future Reserved Words /// Future Reserved Words
Class: 'class'; Class: 'class';

8
input/YJSParser.g4
View File

@ -69,8 +69,12 @@ eventSemantics
|OnlyOnce |OnlyOnce
; ;
eventDeclaration eventDeclaration
:Event eventSemantics? Identifier SemiColon :Event eventGlobalOrLocal? Identifier SemiColon
// |Event eventSemantics? Identifier '(' annotationArgs? ')' SemiColon |Event eventGlobalOrLocal? Identifier '(' eventSemantics? ')' SemiColon
;
eventGlobalOrLocal
:Global
|Local
; ;
sourceElement sourceElement
: statement : statement