18 lines
592 B
Text
18 lines
592 B
Text
{macro \{if2 (true|false|\{[^{}]*\}) (true|false|\{[^{}]*\})\}
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to {if {and $1 $2}
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then both are true
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else {if {and $1 {not $2}}
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then the first is true
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else {if {and {not $1} $2}
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then the second is true
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else neither are true}}}}
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{if2 true true} -> both are true
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{if2 true false} -> the first is true
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{if2 false true} -> the second is true
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{if2 false false} -> neither are true
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{if2 {< 1 2} {< 3 4}} -> both are true
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{if2 {< 1 2} {> 3 4}} -> the first is true
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{if2 {> 1 2} {< 3 4}} -> the second is true
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{if2 {> 1 2} {> 3 4}} -> neither are true
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