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Document boolOrDefault and its parser.
llvm-svn: 37290
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@ -75,6 +75,8 @@
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parser</a></li>
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<li><a href="#boolparser">The <tt>parser<bool></tt>
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specialization</a></li>
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<li><a href="#boolOrDefaultparser">The <tt>parser<boolOrDefault></tt>
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specialization</a></li>
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<li><a href="#stringparser">The <tt>parser<string></tt>
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specialization</a></li>
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<li><a href="#intparser">The <tt>parser<int></tt>
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@ -1702,6 +1704,12 @@ is used to convert boolean strings to a boolean value. Currently accepted
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strings are "<tt>true</tt>", "<tt>TRUE</tt>", "<tt>True</tt>", "<tt>1</tt>",
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"<tt>false</tt>", "<tt>FALSE</tt>", "<tt>False</tt>", and "<tt>0</tt>".</li>
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<li><a name="boolOrDefaultparser">The <b><tt>parser<boolOrDefault></tt>
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specialization</b></a> is used for cases where the value is boolean,
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but we also need to know whether the option was specified at all. boolOrDefault
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is an enum with 3 values, BOU_UNSET, BOU_TRUE and BOU_FALSE. This parser accepts
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the same strings as <b><tt>parser<bool></tt></b>.</li>
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<li><a name="stringparser">The <b><tt>parser<string></tt>
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specialization</b></a> simply stores the parsed string into the string value
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specified. No conversion or modification of the data is performed.</li>
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