47 lines
864 B
D
47 lines
864 B
D
// Copyright Brian Schott (Sir Alaran) 2012.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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module imports;
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import std.d.ast;
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import std.stdio;
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import std.container;
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class ImportPrinter : ASTVisitor
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{
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this()
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{
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imports = new RedBlackTree!string;
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}
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override void visit(const SingleImport singleImport)
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{
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ignore = false;
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singleImport.accept(this);
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ignore = true;
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}
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override void visit(const IdentifierChain identifierChain)
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{
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if (ignore) return;
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bool first = true;
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string s;
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foreach (ident; identifierChain.identifiers)
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{
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if (!first)
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s ~= ".";
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s ~= ident.text;
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first = false;
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}
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imports.insert(s);
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}
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RedBlackTree!string imports;
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alias visit = ASTVisitor.visit;
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bool ignore = true;
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}
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