public override ASTNode VisitDeclaration([NotNull] p4Parser.DeclarationContext context) { IdAstNode id; if (context.Assign() != null) { Antlr4.Runtime.IToken symbol = context.Assign().Symbol; ASTNode expr = Visit(context.expr()); if (context.modifier() != null) { id = new IdAstNode(context.Id().Symbol, SALType.Types[Visit(context.valuetype()).Token.Text], Visit(context.modifier()).Token); return(new AssignAstNode(id, symbol, expr)); } else { id = new IdAstNode(context.Id().Symbol, SALType.Types[Visit(context.valuetype()).Token.Text]); return(new AssignAstNode(id, symbol, expr)); } } else { if (context.modifier() != null) { id = new IdAstNode(context.Id().Symbol, SALType.Types[Visit(context.valuetype()).Token.Text], Visit(context.modifier()).Token); return(new DeclareAstNode(id, null)); } else { id = new IdAstNode(context.Id().Symbol, SALType.Types[Visit(context.valuetype()).Token.Text]); return(new DeclareAstNode(id, null)); } } }
/// <summary> /// Visit a parse tree produced by <see cref="p4Parser.declaration"/>. /// <para> /// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/> /// on <paramref name="context"/>. /// </para> /// </summary> /// <param name="context">The parse tree.</param> /// <return>The visitor result.</return> public virtual Result VisitDeclaration([NotNull] p4Parser.DeclarationContext context) { return(VisitChildren(context)); }
/// <summary> /// Exit a parse tree produced by <see cref="p4Parser.declaration"/>. /// <para>The default implementation does nothing.</para> /// </summary> /// <param name="context">The parse tree.</param> public virtual void ExitDeclaration([NotNull] p4Parser.DeclarationContext context) { }