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Commit 57ebed2

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danmardanmar
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Added rule files based on rules suggested by jglathe
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‎rules/strlen-empty-str.xml‎

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<?xml version="1.0"?>
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<rule version="1">
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<pattern> if \( ([!] )*?(strlen) \( \w+? \) ([>] [0] )*?\) { </pattern>
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<message>
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<id>StrlenEmptyString</id>
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<severity>performance</severity>
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<summary>Using strlen() to check if a string is empty is not efficient.</summary>
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</message>
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</rule>

‎rules/unused-deref.xml‎

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<?xml version="1.0"?>
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<rule version="1">
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<pattern> [;{}] [*] \w+? (\+\+|\-\-) ; </pattern>
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<message>
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<id>UnusedDeref</id>
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<severity>style</severity>
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<summary>Redundant * found, "*p++" is the same as "*(p++)".</summary>
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</message>
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</rule>

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