public void Apply()
{
var pattern = Pattern <AnnotatedStringData, int> .New()
.Group("leftEnv", leftEnv => leftEnv
.Annotation(FeatureStruct.New(PhoneticFeatSys)
.Symbol(Seg)
.Symbol("cons+")
.Feature("voice").EqualToVariable("a").Value))
.Group("target", target => target
.Annotation(FeatureStruct.New(PhoneticFeatSys)
.Symbol(Seg)
.Symbol("cons-")
.Symbol("low+").Value))
.Group("rightEnv", rightEnv => rightEnv
.Annotation(FeatureStruct.New(PhoneticFeatSys)
.Symbol(Seg)
.Symbol("cons+")
.Feature("voice").Not.EqualToVariable("a").Value)).Value;
var ruleSpec = new DefaultPatternRuleSpec <AnnotatedStringData, int>(pattern, (r, match) =>
{
GroupCapture <int> target = match.GroupCaptures["target"];
foreach (Annotation <int> ann in match.Input.Annotations.GetNodes(target.Range))
{
ann.FeatureStruct.PriorityUnion(FeatureStruct.New(PhoneticFeatSys).Symbol("low-").Value);
}
return(match.Input);
});
var rule = new PatternRule <AnnotatedStringData, int>(ruleSpec);
AnnotatedStringData inputWord = CreateStringData("fazk");
Assert.IsTrue(rule.Apply(inputWord).Any());
}
public TData ApplyRhs(PatternRule <TData, TOffset> rule, Match <TData, TOffset> match)
{
IPatternRuleSpec <TData, TOffset> ruleSpec = _ruleIds[match.PatternPath.First()];
var newMatch = new Match <TData, TOffset>(match.Matcher, match.Span, match.Input, match.GroupCaptures, match.PatternPath.Skip(1).ToArray(),
match.VariableBindings, match.NextAnnotation);
return(ruleSpec.ApplyRhs(rule, newMatch));
}
public void Batch()
{
var pattern = Pattern <AnnotatedStringData, int> .New()
.Group("leftEnv", leftEnv => leftEnv
.Annotation(FeatureStruct.New(PhoneticFeatSys)
.Symbol(Seg)
.Symbol("cons+")
.Feature("voice").EqualToVariable("a").Value))
.Group("target", target => target
.Annotation(FeatureStruct.New(PhoneticFeatSys)
.Symbol(Seg)
.Symbol("cons-")
.Symbol("low+").Value))
.Group("rightEnv", rightEnv => rightEnv
.Annotation(FeatureStruct.New(PhoneticFeatSys)
.Symbol(Seg)
.Symbol("cons+")
.Feature("voice").Not.EqualToVariable("a").Value)).Value;
var ruleSpec1 = new DefaultPatternRuleSpec <AnnotatedStringData, int>(pattern, (r, match) =>
{
GroupCapture <int> target = match.GroupCaptures["target"];
foreach (Annotation <int> ann in match.Input.Annotations.GetNodes(target.Range))
{
ann.FeatureStruct.PriorityUnion(FeatureStruct.New(PhoneticFeatSys)
.Symbol("low-")
.Symbol("mid-").Value);
}
return(match.Input);
},
input => input.Annotations.Single(ann => ((FeatureSymbol)ann.FeatureStruct.GetValue(Type)) == Word)
.FeatureStruct.IsUnifiable(FeatureStruct.New(WordFeatSys).Symbol("verb").Value));
var ruleSpec2 = new DefaultPatternRuleSpec <AnnotatedStringData, int>(pattern, (r, match) =>
{
GroupCapture <int> target = match.GroupCaptures["target"];
foreach (Annotation <int> ann in match.Input.Annotations.GetNodes(target.Range))
{
ann.FeatureStruct.PriorityUnion(FeatureStruct.New(PhoneticFeatSys)
.Symbol("low-")
.Symbol("mid+").Value);
}
return(match.Input);
});
var batchSpec = new BatchPatternRuleSpec <AnnotatedStringData, int>(new[] { ruleSpec1, ruleSpec2 });
var rule = new PatternRule <AnnotatedStringData, int>(batchSpec);
AnnotatedStringData inputWord = CreateStringData("fazk");
inputWord.Annotations.Add(inputWord.Range, FeatureStruct.New(WordFeatSys).Symbol(Word).Symbol("noun").Value);
Assert.IsTrue(rule.Apply(inputWord).Any());
}
public TOffset ApplyRhs(PatternRule <TData, TOffset> rule, Match <TData, TOffset> match, out TData output)
{
return(_action(rule, match, out output));
}
public TData ApplyRhs(PatternRule <TData, TOffset> rule, Match <TData, TOffset> match)
{
return(_func(rule, match));
}