public static ParsnipModel Analyze(ParsnipDefinition syntacticModel)
{
var model = new ParsnipModel();
// Capture Lexemes
var lexVisitor = new LexVisitor(model);
foreach (var i in syntacticModel.Items)
{
model = i.ApplyVisitor(lexVisitor);
}
// Populate rules
var ruleVisitor = new RuleVisitor(model);
foreach (var i in syntacticModel.Items)
{
model = i.ApplyVisitor(ruleVisitor);
}
// Populate parse functions
var funcVisitor = new CreateParseFunctionVisitor(model, isMemoized: true);
foreach (var i in syntacticModel.Items)
{
model = i.ApplyVisitor(funcVisitor);
}
return(model);
}
public TokenVisitor(Boolean isMemoized, ParsnipModel model)
{
this.isMemoized = isMemoized;
this.model = model;
}
public static ParsnipModel AddingInterfaceMethod(this ParsnipModel model, InterfaceMethod method) => new ParsnipModel(model.Rules, model.InterfaceMethods.Appending(method), model.LexemeIdentifiers);
public static ParsnipModel ReplacingRule(this ParsnipModel model, Rule oldRule, Rule newRule) => new ParsnipModel(model.Rules.Replacing(oldRule, newRule), model.InterfaceMethods, model.LexemeIdentifiers);
public static ParsnipModel AddingLexemeIdentifier(this ParsnipModel model, LexemeIdentifier id) => new ParsnipModel(model.Rules, model.InterfaceMethods, model.LexemeIdentifiers.Appending(id));
public static ParsnipModel AddingRule(this ParsnipModel model, Rule rule) => new ParsnipModel(model.Rules.Appending(rule), model.InterfaceMethods, model.LexemeIdentifiers);
