org.ballerinalang.toml.util.TomlProcessor.java Source code

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Here is the source code for org.ballerinalang.toml.util.TomlProcessor.java

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/*
 *  Copyright (c) 2018, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 *  WSO2 Inc. licenses this file to you under the Apache License,
 *  Version 2.0 (the "License"); you may not use this file except
 *  in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 */
package org.ballerinalang.toml.util;

import org.antlr.v4.runtime.CharStream;
import org.antlr.v4.runtime.CommonTokenStream;
import org.antlr.v4.runtime.tree.ParseTree;
import org.ballerinalang.toml.antlr4.TomlLexer;
import org.ballerinalang.toml.antlr4.TomlParser;

/**
 * Util methods for toml processor.
 *
 * @since 0.964
 */
public class TomlProcessor {

    /**
     * Generate the proxy object by passing in the toml file.
     *
     * @param stream charstream object containing the content
     * @return proxy object
     */
    public static ParseTree parseTomlContent(CharStream stream) {
        TomlLexer lexer = new TomlLexer(stream);

        // Get a list of matched tokens
        CommonTokenStream tokens = new CommonTokenStream(lexer);

        // Pass the tokens to the parser
        TomlParser parser = new TomlParser(tokens);
        return parser.toml();
    }
}