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Add ArgumentInfoV0.ParsingStrategyV0 enum.
Signed-off-by: Ross Goldberg <[email protected]>
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‎Sources/ArgumentParser/Usage/DumpHelpGenerator.swift‎

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@@ -127,6 +127,7 @@ extension ArgumentInfoV0 {
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sectionTitle: argument.help.parentTitle.nonEmpty,
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isOptional: argument.help.options.contains(.isOptional),
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isRepeating: argument.help.options.contains(.isRepeating),
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parsingStrategy: ArgumentInfoV0.ParsingStrategyV0(argument: argument),
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names: argument.names.map(ArgumentInfoV0.NameInfoV0.init),
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preferredName: argument.names.preferredName.map(
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ArgumentInfoV0.NameInfoV0.init),
@@ -159,6 +160,27 @@ extension ArgumentInfoV0.KindV0 {
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}
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}
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extension ArgumentInfoV0.ParsingStrategyV0 {
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fileprivate init(argument: ArgumentDefinition) {
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switch argument.parsingStrategy {
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case .`default`:
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self = .default
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case .scanningForValue:
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self = .scanningForValue
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case .unconditional:
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self = .unconditional
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case .upToNextOption:
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self = .upToNextOption
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case .allRemainingInput:
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self = .allRemainingInput
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case .postTerminator:
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self = .postTerminator
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case .allUnrecognized:
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self = .allUnrecognized
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}
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}
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}
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extension ArgumentInfoV0.NameInfoV0 {
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fileprivate init(name: Name) {
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switch name {

‎Sources/ArgumentParserToolInfo/ToolInfo.swift‎

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@@ -140,6 +140,26 @@ public struct ArgumentInfoV0: Codable, Hashable {
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case flag
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}
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public enum ParsingStrategyV0: String, Codable, Hashable {
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/// Expect the next `SplitArguments.Element` to be a value and parse it.
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/// Will fail if the next input is an option.
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case `default`
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/// Parse the next `SplitArguments.Element.value`
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case scanningForValue
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/// Parse the next `SplitArguments.Element` as a value, regardless of its type.
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case unconditional
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/// Parse multiple `SplitArguments.Element.value` up to the next non-`.value`
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case upToNextOption
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/// Parse all remaining `SplitArguments.Element` as values, regardless of its type.
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case allRemainingInput
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/// Collect all the elements after the terminator, preventing them from
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/// appearing in any other position.
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case postTerminator
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/// Collect all unused inputs once recognized arguments/options/flags have
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/// been parsed.
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case allUnrecognized
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}
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public enum CompletionKindV0: Codable, Hashable {
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/// Use the specified list of completion strings.
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case list(values: [String])
@@ -169,6 +189,9 @@ public struct ArgumentInfoV0: Codable, Hashable {
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/// Argument can be specified multiple times.
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public var isRepeating: Bool
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/// Parsing strategy of the ArgumentInfo.
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public var parsingStrategy: ParsingStrategyV0
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/// All names of the argument.
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public var names: [NameInfoV0]?
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/// The best name to use when referring to the argument in help displays.
@@ -208,6 +231,7 @@ public struct ArgumentInfoV0: Codable, Hashable {
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sectionTitle: String?,
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isOptional: Bool,
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isRepeating: Bool,
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parsingStrategy: ParsingStrategyV0,
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names: [NameInfoV0]?,
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preferredName: NameInfoV0?,
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valueName: String?,
@@ -226,6 +250,8 @@ public struct ArgumentInfoV0: Codable, Hashable {
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self.isOptional = isOptional
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self.isRepeating = isRepeating
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self.parsingStrategy = parsingStrategy
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self.names = names?.nonEmpty
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self.preferredName = preferredName
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‎Tests/ArgumentParserToolInfoTests/Examples/example1.json‎

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@@ -20,6 +20,7 @@
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"shouldDisplay": true,
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"isOptional": true,
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"isRepeating": true,
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"parsingStrategy" : "default",
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"names": [
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{
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"kind": "long",
@@ -53,12 +54,14 @@
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"shouldDisplay": false,
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"isOptional": false,
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"isRepeating": false,
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"parsingStrategy" : "default",
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},
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{
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"kind": "flag",
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"shouldDisplay": false,
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"isOptional": false,
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"isRepeating": false,
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"parsingStrategy" : "default",
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}
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]
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}

‎Tests/ArgumentParserUnitTests/Snapshots/testADumpHelp().json‎

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@@ -25,6 +25,7 @@
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"name" : "enumerated-option"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "enumerated-option"
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"name" : "enumerated-option-with-default-value"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "enumerated-option-with-default-value"
@@ -74,6 +76,7 @@
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"name" : "no-help-option"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "no-help-option"
@@ -92,6 +95,7 @@
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"name" : "int-option"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "int-option"
@@ -111,6 +115,7 @@
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"name" : "int-option-with-default-value"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "int-option-with-default-value"
@@ -122,6 +127,7 @@
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"isOptional" : false,
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"isRepeating" : false,
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"kind" : "positional",
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"parsingStrategy" : "default",
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"shouldDisplay" : true,
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"valueName" : "arg"
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},
@@ -130,6 +136,7 @@
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"isOptional" : false,
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"isRepeating" : false,
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"kind" : "positional",
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"parsingStrategy" : "default",
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"shouldDisplay" : true,
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"valueName" : "arg-with-help"
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},
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"isOptional" : true,
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"isRepeating" : false,
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"kind" : "positional",
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"parsingStrategy" : "default",
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"shouldDisplay" : true,
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"valueName" : "arg-with-default-value"
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},
@@ -157,6 +165,7 @@
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"name" : "help"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "help"
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"isOptional" : true,
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"isRepeating" : true,
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"kind" : "positional",
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"parsingStrategy" : "default",
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"shouldDisplay" : true,
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"valueName" : "subcommands"
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},
@@ -196,6 +206,7 @@
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"name" : "help"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "help"

‎Tests/ArgumentParserUnitTests/Snapshots/testBDumpHelp().json‎

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@@ -11,6 +11,7 @@
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"name" : "verbose"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "verbose"
@@ -29,6 +30,7 @@
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"name" : "name"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "name"
@@ -52,6 +54,7 @@
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"name" : "help"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "help"
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"isOptional" : true,
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"isRepeating" : true,
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"kind" : "positional",
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"parsingStrategy" : "default",
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"shouldDisplay" : true,
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"valueName" : "subcommands"
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},
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"name" : "help"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "help"

‎Tests/ArgumentParserUnitTests/Snapshots/testCDumpHelp().json‎

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@@ -31,6 +31,7 @@
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"name" : "color"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "color"
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"name" : "default-color"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "default-color"
@@ -106,6 +108,7 @@
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"name" : "opt"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "opt"
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"name" : "extra"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "extra"
@@ -161,6 +165,7 @@
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"name" : "discussion"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "discussion"
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"name" : "help"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "help"
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"isOptional" : true,
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"isRepeating" : true,
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"kind" : "positional",
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"parsingStrategy" : "default",
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"shouldDisplay" : true,
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"valueName" : "subcommands"
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},
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"name" : "help"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "help"

‎Tests/ArgumentParserUnitTests/Snapshots/testMathAddDumpHelp().json‎

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@@ -17,6 +17,7 @@
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"name" : "x"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "hex-output"
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"isOptional" : true,
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"isRepeating" : true,
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"kind" : "positional",
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"parsingStrategy" : "default",
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"shouldDisplay" : true,
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"valueName" : "values"
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},
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"name" : "version"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "version"
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"name" : "help"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "help"
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"isOptional" : true,
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"isRepeating" : true,
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"kind" : "positional",
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"parsingStrategy" : "default",
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"shouldDisplay" : true,
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"valueName" : "subcommands"
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},
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"name" : "help"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "help"
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"name" : "version"
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}
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],
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"parsingStrategy" : "default",
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"preferredName" : {
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"kind" : "long",
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"name" : "version"

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