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36 lines
1.0 KiB
Dart
36 lines
1.0 KiB
Dart
// Copyright 2016 Google Inc. Use of this source code is governed by an
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// MIT-style license that can be found in the LICENSE file or at
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// https://opensource.org/licenses/MIT.
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import 'package:source_span/source_span.dart';
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import 'expression.dart';
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import 'node.dart';
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class ArgumentInvocation implements SassNode {
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final List<Expression> positional;
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final Map<String, Expression> named;
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final Expression rest;
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final Expression keywordRest;
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final FileSpan span;
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ArgumentInvocation(Iterable<Expression> positional,
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Map<String, Expression> named, {this.rest, this.keywordRest, this.span})
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: positional = new List.unmodifiable(positional),
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named = new Map.unmodifiable(named) {
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assert(rest != null || keywordRest == null);
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}
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String toString() {
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var components = new List<Object>.from(positional)
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..addAll(named.keys.map((name) => "$name: ${named[name]}"));
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if (rest != null) components.add("$rest...");
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if (keywordRest != null) components.add("$keywordRest...");
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return "(${components.join(', ')})";
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}
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}
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