83 lines
2.0 KiB
Factor
83 lines
2.0 KiB
Factor
USING: generic help.markup help.syntax kernel math memory
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namespaces sequences kernel.private strings classes.singleton ;
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IN: system
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ABOUT: "system"
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ARTICLE: "system" "System interface"
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{ $subsections
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"cpu"
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"os"
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}
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"Getting the path to the Factor VM and image:"
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{ $subsections
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vm
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image
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}
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"Getting a monotonically increasing nanosecond count:"
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{ $subsections nano-count }
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"Exiting the Factor VM:"
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{ $subsections exit } ;
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ARTICLE: "cpu" "Processor detection"
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"Processor detection:"
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{ $subsections cpu }
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"Supported processors:"
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{ $subsections
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x86.32
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x86.64
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ppc
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arm
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}
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"Processor families:"
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{ $subsections x86 } ;
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ARTICLE: "os" "Operating system detection"
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"Operating system detection:"
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{ $subsections os }
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"Supported operating systems:"
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{ $subsections
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linux
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macosx
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windows
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}
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"Operating system families:"
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{ $subsections
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unix
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windows
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} ;
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HELP: cpu
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{ $values { "class" singleton-class } }
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{ $description
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"Outputs a singleton class with the name of the current CPU architecture."
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} ;
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HELP: os
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{ $values { "class" singleton-class } }
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{ $description
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"Outputs a singleton class with the name of the current operating system family."
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} ;
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HELP: embedded?
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{ $values { "?" "a boolean" } }
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{ $description "Tests if this Factor instance is embedded in another application." } ;
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HELP: exit
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{ $values { "n" "an integer exit code" } }
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{ $description "Exits the Factor process." } ;
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HELP: nano-count
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{ $values { "ns" integer } }
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{ $description "Outputs a monotonically increasing count of nanoseconds elapsed since an arbitrary starting time. The difference of two calls to this word allows timing. This word is unaffected by system clock changes." }
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{ $notes "This is a low-level word. The " { $vocab-link "tools.time" } " vocabulary defines words to time code execution time." } ;
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HELP: image
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{ $values { "path" "a pathname string" } }
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{ $description "Outputs the pathname of the currently running Factor image." } ;
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HELP: vm
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{ $values { "path" "a pathname string" } }
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{ $description "Outputs the pathname of the currently running Factor VM." } ;
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