public static GLSL_ES300Parser SetupParser(string input)
{
ICharStream stream = CharStreams.fromstring(input);
GLSL_ES300Lexer lexer = new GLSL_ES300Lexer(stream);
ITokenStream tokens = new CommonTokenStream(lexer);
GLSL_ES300Parser parser = new GLSL_ES300Parser(tokens);
parser.BuildParseTree = true;
return(parser);
}
public void CanParseNoDeclarations()
{
ICharStream stream = CharStreams.fromstring(NoDeclarationsPayload);
GLSL_ES300Lexer lexer = new GLSL_ES300Lexer(stream);
ITokenStream tokens = new CommonTokenStream(lexer);
GLSL_ES300Parser parser = new GLSL_ES300Parser(tokens);
parser.BuildParseTree = true;
var context = parser.translation_unit();
Assert.IsNull(context.exception);
}
public Root Parse(string payload)
{
ICharStream stream = CharStreams.fromstring(payload);
GLSL_ES300Lexer lexer = new GLSL_ES300Lexer(stream);
ITokenStream tokens = new CommonTokenStream(lexer);
GLSL_ES300Parser parser = new GLSL_ES300Parser(tokens);
parser.BuildParseTree = true;
var context = parser.translation_unit();
var subject = new AstBuilderVisitor();
var result = (Root)subject.Visit(context);
return(result);
}
