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stringlengths 0
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return (n as text) & item (n mod 10) of {"st", "nd", "rd"}
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lns3.scpt
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return (n as text) & "th"
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lns3.scpt
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end _ordinalNumber
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lns3.scpt
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to _normalizeTrailingSpace(theText) -- append space to text only if necessary
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lns3.scpt
|
ignoring white space -- (hyphens, punctuation must already be considered)
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lns3.scpt
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if theText's length > 0 and theText's character -1 is not "" then set theText to theText & space
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lns3.scpt
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end _normalizeTrailingSpace
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lns3.scpt
|
to _parseArguments(argumentsList, argumentDefinitions, asocParametersDict)
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lns3.scpt
|
set argCount to argumentsList's length
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lns3.scpt
|
set mustBeOptional to false -- repeat loop will throw invalid argument definition error if an optional argument definition is followed by a required argument definition
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lns3.scpt
|
repeat with argRef in argumentDefinitions
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lns3.scpt
|
set argumentDefinition to (argRef's contents as record) & {propertyName:"", valueType:text, isList:false, defaultValue:NoValue, valuePlaceholder:""}
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lns3.scpt
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if argumentDefinition's defaultValue is not NoValue then
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lns3.scpt
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set mustBeOptional to true
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lns3.scpt
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else if mustBeOptional and argumentDefinition's defaultValue is NoValue then
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lns3.scpt
|
error "Invalid argument definition (a non-optional argument cannot follow an optional argument)." number -1703 from argRef
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lns3.scpt
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if argumentDefinition's propertyName is "" then error "Invalid argument definition (record must contain a non-empty propertyName property)." number -1703 from argRef
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lns3.scpt
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if argumentsList = {} then
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lns3.scpt
|
set theValue to argumentDefinition's defaultValue
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lns3.scpt
|
if theValue is NoValue then -- record doesn't have a defaultValue property, so user should've supplied argument
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lns3.scpt
|
set placeholderText to argumentDefinition's valuePlaceholder
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lns3.scpt
|
if placeholderText's length = 0 then set placeholderText to _defaultValuePlaceholder(argumentDefinition)
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lns3.scpt
|
error "Missing " & _ordinalNumber(i) & " required argument (expected " & placeholderText & ")." number _ArgvUserError
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lns3.scpt
|
set theValue to _unpackValue(first item of argumentsList, argumentDefinition)
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lns3.scpt
|
set argumentsList to rest of argumentsList
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lns3.scpt
|
if argumentDefinition's isList then
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lns3.scpt
|
if i < length of argumentDefinitions then error "Invalid argument definition (only the last argument definition may contain an ‘isList:true’ property)." number -1703 from argRef
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lns3.scpt
|
set theValue to {theValue}
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lns3.scpt
|
repeat with aRef in argumentsList
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lns3.scpt
|
set end of theValue to _unpackValue(aRef's contents, argumentDefinition)
|
lns3.scpt
|
set argumentsList to {}
|
lns3.scpt
|
(asocParametersDict's setObject:theValue forKey:(argumentDefinition's propertyName))
|
lns3.scpt
|
if argumentsList is not {} then error "Too many arguments (expected " & length of argumentDefinitions & " but received " & argCount & ")." number _ArgvUserError
|
lns3.scpt
|
end _parseArguments
|
lns3.scpt
|
to _formatOptions(optionDefinitions, vtStyle, hasDefaultOptions)
|
lns3.scpt
|
if optionDefinitions is {} and not hasDefaultOptions then return {"", ""}
|
lns3.scpt
|
set {defaultOptions, booleanOptions, otherOptions} to {"", "", ""}
|
lns3.scpt
|
set optionsSection to vtStyle's b & "OPTIONS" & vtStyle's n
|
lns3.scpt
|
set optionDefinition to (optionRef as record) & {shortName:"", longName:"", valueType:text, isList:false, defaultValue:NoValue, valuePlaceholder:"", valueDescription:""}
|
lns3.scpt
|
set shortName to optionDefinition's shortName as text
|
lns3.scpt
|
set longName to optionDefinition's longName as text
|
lns3.scpt
|
set valueType to _asValueType(optionDefinition's valueType)
|
lns3.scpt
|
set isList to optionDefinition's isList as boolean
|
lns3.scpt
|
set valuePlaceholder to optionDefinition's valuePlaceholder as text
|
lns3.scpt
|
set valueDescription to _normalizeTrailingSpace(optionDefinition's valueDescription as text)
|
lns3.scpt
|
_support's throwInvalidParameter(optionDefinitions, "options", list, "not a valid list of ‘command line option definition’ records: " & eText)
|
lns3.scpt
|
set optionsSection to optionsSection & LF2 & Indent1
|
lns3.scpt
|
if shortName is "" then
|
lns3.scpt
|
if longName is "" then error "Invalid option definition (record must contain a ‘shortName’ and/or ‘longName’ property)." number -1703 from optionRef
|
lns3.scpt
|
set optionName to longName
|
lns3.scpt
|
set optionsSection to optionsSection & "--" & longName
|
lns3.scpt
|
set optionName to shortName
|
lns3.scpt
|
set optionsSection to optionsSection & "-" & shortName
|
lns3.scpt
|
if longName is not "" then set optionsSection to optionsSection & ", --" & longName
|
lns3.scpt
|
if valueType is boolean then -- group all boolean flags as "[-N…]"
|
lns3.scpt
|
set booleanOptions to booleanOptions & optionName
|
lns3.scpt
|
set isOptional to optionDefinition's defaultValue is not NoValue
|
lns3.scpt
|
set otherOptions to otherOptions & space
|
lns3.scpt
|
if isOptional then set otherOptions to otherOptions & "["
|
lns3.scpt
|
set otherOptions to otherOptions & "-" & optionName
|
lns3.scpt
|
set valuePlaceholder to valuePlaceholder
|
lns3.scpt
|
if valuePlaceholder is "" then set valuePlaceholder to _defaultValuePlaceholder(optionDefinition)
|
lns3.scpt
|
set valuePlaceholder to vtStyle's u & valuePlaceholder & vtStyle's n
|
lns3.scpt
|
set otherOptions to otherOptions & space & valuePlaceholder
|
lns3.scpt
|
if isOptional then set otherOptions to otherOptions & "]"
|
lns3.scpt
|
set optionsSection to optionsSection & space & valuePlaceholder
|
lns3.scpt
|
if valueType's class is list then set valueDescription to valueDescription & _formatEnumeration(valueType)
|
lns3.scpt
|
if optionDefinition's defaultValue is not NoValue then set valueDescription to valueDescription & _formatDefaultValue(optionDefinition)
|
lns3.scpt
|
if isList then set valueDescription to valueDescription & "This option can appear multiple times. "
|
lns3.scpt
|
if valueDescription is not "" then set optionsSection to optionsSection & linefeed & Indent2 & valueDescription
|
lns3.scpt
|
if booleanOptions does not contain "h" then
|
lns3.scpt
|
set defaultOptions to "h" & defaultOptions
|
lns3.scpt
|
set optionsSection to optionsSection & LF2 & Indent1 & "-h, --help" & linefeed & Indent2 & "Print this help and exit."
|
lns3.scpt
|
if booleanOptions does not contain "v" then
|
lns3.scpt
|
set defaultOptions to defaultOptions & "v"
|
lns3.scpt
|
set optionsSection to optionsSection & LF2 & Indent1 & "-v, --version" & linefeed & Indent2 & "Print version number and exit."
|
lns3.scpt
|
set optionsSynopsis to ""
|
lns3.scpt
|
if defaultOptions is not "" then set optionsSynopsis to optionsSynopsis & " [-" & defaultOptions & "]"
|
lns3.scpt
|
if booleanOptions is not "" then set optionsSynopsis to optionsSynopsis & " [-" & booleanOptions & "]"
|
lns3.scpt
|
if otherOptions is not "" then set optionsSynopsis to optionsSynopsis & otherOptions
|
lns3.scpt
|
return {optionsSynopsis, optionsSection}
|
lns3.scpt
|
end _formatOptions
|
lns3.scpt
|
to _formatArguments(argumentDefinitions, vtStyle)
|
lns3.scpt
|
if argumentDefinitions is {} then return {"", ""}
|
lns3.scpt
|
set argumentsSynopsis to ""
|
lns3.scpt
|
set argumentsSection to vtStyle's b & "ARGUMENTS" & vtStyle's n
|
lns3.scpt
|
repeat with argumentRef in argumentDefinitions
|
lns3.scpt
|
set argumentDefinition to (argumentRef as record) & {valueType:text, isList:false, defaultValue:NoValue, valuePlaceholder:"", valueDescription:""}
|
lns3.scpt
|
set valueType to _asValueType(argumentDefinition's valueType)
|
lns3.scpt
|
set isList to argumentDefinition's isList as boolean
|
lns3.scpt
|
set valuePlaceholder to argumentDefinition's valuePlaceholder as text
|
lns3.scpt
|
set valueDescription to _normalizeTrailingSpace(argumentDefinition's valueDescription as text)
|
lns3.scpt
|
_support's throwInvalidParameterType(argumentDefinitions, "arguments", record, "list of ‘command line argument definition’ records")
|
lns3.scpt
|
if valuePlaceholder is "" then set valuePlaceholder to _defaultValuePlaceholder(argumentDefinition)
|
lns3.scpt
|
if isList then set valuePlaceholder to valuePlaceholder & " ..."
|
lns3.scpt
|
set argumentsSection to argumentsSection & LF2 & Indent1 & valuePlaceholder
|
lns3.scpt
|
if argumentDefinition's defaultValue is not NoValue then set valueDescription to valueDescription & _formatDefaultValue(argumentDefinition)
|
lns3.scpt
|
if isList then set valueDescription to valueDescription & "This argument can appear multiple times. "
|
lns3.scpt
|
if valueDescription is not "" then set argumentsSection to argumentsSection & linefeed & Indent2 & valueDescription
|
lns3.scpt
|
if argumentDefinition's defaultValue is not NoValue then set valuePlaceholder to "[" & valuePlaceholder & "]"
|
lns3.scpt
|
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