Fix parsing of templates and buses without arguments (#7)

* Fixed parsing of templates and buses without arguments
distributed-lab · Nov 21, 2024 · 6b24f90 · 6b24f90
1 parent ca0f30f
commit 6b24f90
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diff --git a/data/Example3.circom b/data/Example3.circom
@@ -1,4 +1,4 @@
-bus B1(){
+bus B1 {
     signal x;
 }
 

diff --git a/grammar/CircomParser.g4 b/grammar/CircomParser.g4
@@ -44,10 +44,10 @@ blockDefiniton
 functionDefinition: 'function' ID '(' argNames=simpleIdentifierList? ')' body ;
 
 templateDefinition
-    : 'template' 'custom'? 'parallel'? ID '(' argNames=simpleIdentifierList? ')' body
+    : 'template' 'custom'? 'parallel'? ID ('(' argNames=simpleIdentifierList? ')')? body
     ;
 
-busDefinition: 'bus' ID '(' argNames=simpleIdentifierList? ')' body ;
+busDefinition: 'bus' ID ('(' argNames=simpleIdentifierList? ')')? body ;
 
 publicInputsDefinition: '{' 'public' '[' publicInputs=simpleIdentifierList ']' '}' ;