40 lines
925 B
D
40 lines
925 B
D
// Copyright Brian Schott (Sir Alaran) 2014.
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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 analysis.fish;
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import std.d.ast;
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import std.d.lexer;
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import analysis.base;
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/**
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* Checks for use of the deprecated floating point comparison operators.
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*/
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class FloatOperatorCheck : BaseAnalyzer
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{
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alias visit = BaseAnalyzer.visit;
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this(string fileName)
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{
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super(fileName);
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}
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override void visit(const RelExpression r)
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{
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if (r.operator == tok!"<>"
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|| r.operator == tok!"<>="
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|| r.operator == tok!"!<>"
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|| r.operator == tok!"!>"
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|| r.operator == tok!"!<"
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|| r.operator == tok!"!<>="
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|| r.operator == tok!"!>="
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|| r.operator == tok!"!<=")
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{
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addErrorMessage(r.line, r.column, "Avoid using the deprecated floating-point operators");
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}
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r.accept(this);
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}
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}
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