Examples with RuntimeParserGrammar org.finos.legend.engine.language.pure.grammar.from.antlr4.runtime.RuntimeParserGrammar used on opensource projects

Example 1 with RuntimeParserGrammar

use of org.finos.legend.engine.language.pure.grammar.from.antlr4.runtime.RuntimeParserGrammar in project legend-engine by finos.

the class RuntimeParser method getParserInfo.

private SourceCodeParserInfo getParserInfo(String code, SourceInformation sectionSourceInformation, ParseTreeWalkerSourceInformation walkerSourceInformation, boolean includeRootContext) {
    CharStream input = CharStreams.fromString(code);
    ParserErrorListener errorListener = new ParserErrorListener(walkerSourceInformation);
    RuntimeLexerGrammar lexer = new RuntimeLexerGrammar(input);
    lexer.removeErrorListeners();
    lexer.addErrorListener(errorListener);
    RuntimeParserGrammar parser = new RuntimeParserGrammar(new CommonTokenStream(lexer));
    parser.removeErrorListeners();
    parser.addErrorListener(errorListener);
    return new SourceCodeParserInfo(code, input, sectionSourceInformation, walkerSourceInformation, lexer, parser, includeRootContext ? parser.definition() : null);
}