internal static SyntaxMatch ReadMatch(YamlMappingNode mapping, Dictionary <string, string> variables)
{
string match = null;
List <string> scope = new List <string> ();
var captures = new List <Tuple <int, string> > ();
ContextReference push = null, set = null, withPrototype = null;
bool pop = false;
foreach (var entry in mapping.Children)
{
switch (((YamlScalarNode)entry.Key).Value)
{
case "match":
match = CompileRegex(ReplaceVariables(((YamlScalarNode)entry.Value).Value, variables));
break;
case "scope":
ParseScopes(scope, ((YamlScalarNode)entry.Value).Value);
break;
case "captures":
foreach (var captureEntry in ((YamlMappingNode)entry.Value).Children)
{
captures.Add(
Tuple.Create(
int.Parse(((YamlScalarNode)captureEntry.Key).Value),
((YamlScalarNode)captureEntry.Value).Value
)
);
}
break;
case "push":
push = ReadContextReference(entry.Value, variables);
break;
case "with_prototype":
withPrototype = ReadContextReference(entry.Value, variables);
break;
case "pop":
// according to the spec the only accepted value
pop = true;
break;
case "set":
set = ReadContextReference(entry.Value, variables);
break;
case "syntax":
// ?
break;
}
}
return(new SyntaxMatch(match, scope, new Captures(captures), push, pop, set, withPrototype));
}
internal SyntaxMatch(string match, IReadOnlyList <string> scope, Captures captures, ContextReference push, bool pop, ContextReference set, ContextReference withPrototype)
{
Match = match;
Scope = scope;
Captures = captures ?? Captures.Empty;
Push = push;
Pop = pop;
Set = set;
WithPrototype = withPrototype;
}
public SyntaxContextWithPrototype(SyntaxContext ctx, ContextReference withPrototype) : base(ctx.Name)
{
this.ctx = ctx;
this.definition = ctx.definition;
matches = new List <SyntaxMatch> (ctx.Matches);
foreach (var c in withPrototype.GetContexts(ctx))
{
if (c.Matches == null)
{
c.PrepareMatches();
}
this.matches.AddRange(c.Matches);
}
}
static SyntaxMatch ReadMatch(PDictionary dict)
{
List <string> matchScope = new List <string> ();
Sublime3Format.ParseScopes(matchScope, (dict ["name"] as PString)?.Value);
Captures captures = null;
var captureDict = dict ["captures"] as PDictionary;
if (captureDict != null)
{
captures = ReadCaptureDictionary(captureDict);
}
ContextReference pushContext = null;
var begin = (dict ["begin"] as PString)?.Value;
if (begin != null)
{
Captures beginCaptures = null;
captureDict = dict ["beginCaptures"] as PDictionary;
if (captureDict != null)
{
beginCaptures = ReadCaptureDictionary(captureDict);
}
var end = (dict ["end"] as PString)?.Value;
Captures endCaptures = null;
List <string> endScope = new List <string> ();
if (end != null)
{
captureDict = dict ["endCaptures"] as PDictionary;
if (captureDict != null)
{
endCaptures = ReadCaptureDictionary(captureDict);
}
var list = new List <object> ();
if (end != null)
{
list.Add(new SyntaxMatch(Sublime3Format.CompileRegex(end), endScope, endCaptures ?? captures, null, true, null, null));
}
var patternsArray = dict ["patterns"] as PArray;
if (patternsArray != null)
{
ReadPatterns(patternsArray, list);
}
List <string> metaContent = null;
var contentScope = (dict ["contentName"] as PString)?.Value;
if (contentScope != null)
{
metaContent = new List <string> {
contentScope
};
}
var ctx = new SyntaxContext("__generated begin/end capture context", list, metaScope: metaContent);
pushContext = new AnonymousMatchContextReference(ctx);
}
var whileLoop = (dict ["while"] as PString)?.Value;
endCaptures = null;
endScope = new List <string> ();
if (whileLoop != null)
{
captureDict = dict ["endCaptures"] as PDictionary;
if (captureDict != null)
{
endCaptures = ReadCaptureDictionary(captureDict);
}
var list = new List <object> ();
if (whileLoop != null)
{
list.Add(new SyntaxMatch("^(?!" + Sublime3Format.CompileRegex(whileLoop) + ")", endScope, endCaptures ?? captures, null, true, null, null));
}
var patternsArray = dict ["patterns"] as PArray;
if (patternsArray != null)
{
ReadPatterns(patternsArray, list);
}
List <string> metaContent = null;
var contentScope = (dict ["contentName"] as PString)?.Value;
if (contentScope != null)
{
metaContent = new List <string> {
contentScope
};
}
var ctx = new SyntaxContext("__generated begin/while capture context", list, metaScope: metaContent);
pushContext = new AnonymousMatchContextReference(ctx);
}
return(new SyntaxMatch(Sublime3Format.CompileRegex(begin), matchScope, beginCaptures ?? captures, pushContext, false, null, null));
}
var match = (dict ["match"] as PString)?.Value;
if (match == null)
{
return(null);
}
return(new SyntaxMatch(Sublime3Format.CompileRegex(match), matchScope, captures, pushContext, false, null, null));
}