public void FullParse()
{
string[] lines = File.ReadAllLines("test.glsl");
GLSLLexer lexer = new GLSLLexer();
MultiLineTextSource source = MultiLineTextSource.FromString(lines, true);
GLSLParser parser = new GLSLParser(source.Settings);
LinkedList <Token> tokens = lexer.Run(source.CurrentSnapshot);
SyntaxTree tree = parser.Run(source.CurrentSnapshot, tokens);
tree.WriteToXml("tree.xml", source.CurrentSnapshot);
}
public static string Minify(string shaderCode)
{
AntlrInputStream input = new AntlrInputStream(shaderCode);
GLSLLexer lexer = new GLSLLexer(input);
CommonTokenStream tokens = new CommonTokenStream(lexer);
GLSLParser parser = new GLSLParser(tokens);
//parser.Ac
// need to add visitors so
//https://www.antlr2.org/doc/trees.html
//https://stackoverflow.com/questions/29929062/antlr4-ast-vistor-and-node-return-type-should-i-have-more-than-one-visitor
// https://stackoverflow.com/questions/23092081/antlr4-visitor-pattern-on-simple-arithmetic-example
//var unit = parser.translation_unit();
//unit.external_declaration_list().external_declaration_list().GetChild(0)
return(shaderCode);// unit.ToStringTree();
}
public void SetFrom(GLSLParser glsl)
{
Body.Structs.ExtraStructs = glsl.GetProperties();
Body.Main.Content = glsl.GetMain();
}
