Antlr4.Parse.TokenVocabParser.GetImportedVocabFile C# (CSharp) Method

        public virtual string GetImportedVocabFile() {
            string vocabName = g.GetOptionString("tokenVocab");
            string f = Path.Combine(g.tool.libDirectory,
                              vocabName +
                              CodeGenerator.VOCAB_FILE_EXTENSION);
            if (File.Exists(f)) {
                return f;
            }

            // We did not find the vocab file in the lib directory, so we need
            // to look for it in the output directory which is where .tokens
            // files are generated (in the base, not relative to the input
            // location.)
            f = Path.Combine(g.tool.outputDirectory, vocabName + CodeGenerator.VOCAB_FILE_EXTENSION);
            return f;
        }
    }