Antlr4.Codegen.CodeGenerator.GetTokenVocabOutput C# (CSharp) Method

        internal virtual Template GetTokenVocabOutput()
        {
            Template vocabFileST = new Template(vocabFilePattern);
            IDictionary<string, int> tokens = new LinkedHashMap<string, int>();
            // make constants for the token names
            foreach (string t in g.tokenNameToTypeMap.Keys)
            {
                int tokenType;
                if (g.tokenNameToTypeMap.TryGetValue(t, out tokenType) && tokenType >= TokenConstants.MinUserTokenType)
                {
                    tokens[t] = tokenType;
                }
            }
            vocabFileST.Add("tokens", tokens);

            // now dump the strings
            IDictionary<string, int> literals = new LinkedHashMap<string, int>();
            foreach (string literal in g.stringLiteralToTypeMap.Keys)
            {
                int tokenType;
                if (g.stringLiteralToTypeMap.TryGetValue(literal, out tokenType) && tokenType >= TokenConstants.MinUserTokenType)
                {
                    literals[literal] = tokenType;
                }
            }

            vocabFileST.Add("literals", literals);

            return vocabFileST;
        }