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SyntaxTrivia.fs
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SyntaxTrivia.fs
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// Copyright (c) Microsoft Corporation. All Rights Reserved. See License.txt in the project root for license information.
namespace FSharp.Compiler.SyntaxTrivia
open FSharp.Compiler.Text
[<RequireQualifiedAccess; NoEquality; NoComparison>]
type IdentTrivia =
| OriginalNotation of text: string
| OriginalNotationWithParen of leftParenRange: range * text: string * rightParenRange: range
| HasParenthesis of leftParenRange: range * rightParenRange: range
[<RequireQualifiedAccess; NoEquality; NoComparison>]
type ConditionalDirectiveTrivia =
| If of expr: IfDirectiveExpression * range: range
| Else of range: range
| EndIf of range: range
and [<RequireQualifiedAccess; NoEquality; NoComparison>] IfDirectiveExpression =
| And of IfDirectiveExpression * IfDirectiveExpression
| Or of IfDirectiveExpression * IfDirectiveExpression
| Not of IfDirectiveExpression
| Ident of string
[<RequireQualifiedAccess; NoEquality; NoComparison>]
type CommentTrivia =
| LineComment of range: range
| BlockComment of range: range
[<NoEquality; NoComparison>]
type ParsedImplFileInputTrivia =
{
ConditionalDirectives: ConditionalDirectiveTrivia list
CodeComments: CommentTrivia list
}
[<NoEquality; NoComparison>]
type ParsedSigFileInputTrivia =
{
ConditionalDirectives: ConditionalDirectiveTrivia list
CodeComments: CommentTrivia list
}
[<NoEquality; NoComparison>]
type SynExprTryWithTrivia =
{
TryKeyword: range
TryToWithRange: range
WithKeyword: range
WithToEndRange: range
}
[<NoEquality; NoComparison>]
type SynExprTryFinallyTrivia =
{
TryKeyword: range
FinallyKeyword: range
}
[<NoEquality; NoComparison>]
type SynExprIfThenElseTrivia =
{
IfKeyword: range
IsElif: bool
ThenKeyword: range
ElseKeyword: range option
IfToThenRange: range
}
[<NoEquality; NoComparison>]
type SynExprLambdaTrivia =
{
ArrowRange: range option
}
static member Zero: SynExprLambdaTrivia = { ArrowRange = None }
[<NoEquality; NoComparison>]
type SynExprLetOrUseTrivia =
{
InKeyword: range option
}
static member Zero: SynExprLetOrUseTrivia = { InKeyword = None }
[<NoEquality; NoComparison>]
type SynExprLetOrUseBangTrivia =
{
EqualsRange: range option
}
static member Zero: SynExprLetOrUseBangTrivia = { EqualsRange = None }
[<NoEquality; NoComparison>]
type SynExprMatchTrivia =
{
MatchKeyword: range
WithKeyword: range
}
[<NoEquality; NoComparison>]
type SynExprMatchBangTrivia =
{
MatchBangKeyword: range
WithKeyword: range
}
[<NoEquality; NoComparison>]
type SynMatchClauseTrivia =
{
ArrowRange: range option
BarRange: range option
}
static member Zero: SynMatchClauseTrivia = { ArrowRange = None; BarRange = None }
[<NoEquality; NoComparison>]
type SynEnumCaseTrivia =
{
BarRange: range option
EqualsRange: range
}
[<NoEquality; NoComparison>]
type SynUnionCaseTrivia = { BarRange: range option }
[<NoEquality; NoComparison>]
type SynPatOrTrivia = { BarRange: range }
[<NoEquality; NoComparison>]
type SynPatListConsTrivia = { ColonColonRange: range }
[<NoEquality; NoComparison; RequireQualifiedAccess>]
type SynTypeDefnLeadingKeyword =
| Type of range
| And of range
| StaticType of staticRange: range * typeRange: range
| Synthetic
[<NoEquality; NoComparison>]
type SynTypeDefnTrivia =
{
LeadingKeyword: SynTypeDefnLeadingKeyword
EqualsRange: range option
WithKeyword: range option
}
static member Zero: SynTypeDefnTrivia =
{
LeadingKeyword = SynTypeDefnLeadingKeyword.Synthetic
EqualsRange = None
WithKeyword = None
}
[<NoEquality; NoComparison>]
type SynTypeDefnSigTrivia =
{
LeadingKeyword: SynTypeDefnLeadingKeyword
EqualsRange: range option
WithKeyword: range option
}
static member Zero: SynTypeDefnSigTrivia =
{
LeadingKeyword = SynTypeDefnLeadingKeyword.Synthetic
EqualsRange = None
WithKeyword = None
}
[<NoEquality; NoComparison; RequireQualifiedAccess>]
type SynLeadingKeyword =
| Let of letRange: range
| LetRec of letRange: range * recRange: range
| And of andRange: range
| Use of useRange: range
| UseRec of useRange: range * recRange: range
| Extern of externRange: range
| Member of memberRange: range
| MemberVal of memberRange: range * valRange: range
| Override of overrideRange: range
| OverrideVal of overrideRange: range * valRange: range
| Abstract of abstractRange: range
| AbstractMember of abstractRange: range * memberRange: range
| StaticMember of staticRange: range * memberRange: range
| StaticMemberVal of staticRange: range * memberRange: range * valRange: range
| StaticAbstract of staticRange: range * abstractRange: range
| StaticAbstractMember of staticRange: range * abstractMember: range * memberRange: range
| StaticVal of staticRange: range * valRange: range
| StaticLet of staticRange: range * letRange: range
| StaticLetRec of staticRange: range * letRange: range * recRange: range
| StaticDo of staticRange: range * doRange: range
| Default of defaultRange: range
| DefaultVal of defaultRange: range * valRange: range
| Val of valRange: range
| New of newRange: range
| Do of doRange: range
| Synthetic
member this.Range =
match this with
| Let m
| And m
| Use m
| Extern m
| Member m
| Override m
| Abstract m
| Default m
| Val m
| New m
| Do m -> m
| LetRec (m1, m2)
| UseRec (m1, m2)
| AbstractMember (m1, m2)
| StaticMember (m1, m2)
| StaticAbstract (m1, m2)
| StaticAbstractMember (m1, _, m2)
| StaticVal (m1, m2)
| StaticLet (m1, m2)
| StaticLetRec (m1, _, m2)
| StaticDo (m1, m2)
| DefaultVal (m1, m2)
| MemberVal (m1, m2)
| OverrideVal (m1, m2)
| StaticMemberVal (m1, _, m2) -> Range.unionRanges m1 m2
| Synthetic -> Range.Zero
[<NoEquality; NoComparison>]
type SynBindingTrivia =
{
LeadingKeyword: SynLeadingKeyword
EqualsRange: range option
}
static member Zero: SynBindingTrivia =
{
LeadingKeyword = SynLeadingKeyword.Synthetic
EqualsRange = None
}
[<NoEquality; NoComparison>]
type SynExprAndBangTrivia =
{
EqualsRange: range
InKeyword: range option
}
[<NoEquality; NoComparison>]
type SynModuleDeclNestedModuleTrivia =
{
ModuleKeyword: range option
EqualsRange: range option
}
static member Zero: SynModuleDeclNestedModuleTrivia =
{
ModuleKeyword = None
EqualsRange = None
}
[<NoEquality; NoComparison>]
type SynModuleSigDeclNestedModuleTrivia =
{
ModuleKeyword: range option
EqualsRange: range option
}
static member Zero: SynModuleSigDeclNestedModuleTrivia =
{
ModuleKeyword = None
EqualsRange = None
}
[<NoEquality; NoComparison; RequireQualifiedAccess>]
type SynModuleOrNamespaceLeadingKeyword =
| Module of moduleRange: range
| Namespace of namespaceRange: range
| None
[<NoEquality; NoComparison>]
type SynModuleOrNamespaceTrivia =
{
LeadingKeyword: SynModuleOrNamespaceLeadingKeyword
}
[<NoEquality; NoComparison>]
type SynModuleOrNamespaceSigTrivia =
{
LeadingKeyword: SynModuleOrNamespaceLeadingKeyword
}
[<NoEquality; NoComparison>]
type SynValSigTrivia =
{
LeadingKeyword: SynLeadingKeyword
WithKeyword: range option
EqualsRange: range option
}
static member Zero: SynValSigTrivia =
{
LeadingKeyword = SynLeadingKeyword.Synthetic
WithKeyword = None
EqualsRange = None
}
[<NoEquality; NoComparison>]
type SynTypeFunTrivia = { ArrowRange: range }
[<NoEquality; NoComparison>]
type SynMemberGetSetTrivia =
{
WithKeyword: range
GetKeyword: range option
AndKeyword: range option
SetKeyword: range option
}
[<NoEquality; NoComparison>]
type SynArgPatsNamePatPairsTrivia = { ParenRange: range }
[<NoEquality; NoComparison>]
type GetSetKeywords =
| Get of range
| Set of range
| GetSet of get: range * set: range
member x.Range =
match x with
| Get m
| Set m -> m
| GetSet (mG, mS) ->
if Range.rangeBeforePos mG mS.Start then
Range.unionRanges mG mS
else
Range.unionRanges mS mG
[<NoEquality; NoComparison>]
type SynMemberDefnAutoPropertyTrivia =
{
LeadingKeyword: SynLeadingKeyword
WithKeyword: range option
EqualsRange: range option
GetSetKeywords: GetSetKeywords option
}
[<NoEquality; NoComparison>]
type SynMemberDefnAbstractSlotTrivia =
{
GetSetKeywords: GetSetKeywords option
}
static member Zero = { GetSetKeywords = None }
[<NoEquality; NoComparison>]
type SynFieldTrivia =
{
LeadingKeyword: SynLeadingKeyword option
}
static member Zero: SynFieldTrivia = { LeadingKeyword = None }
[<NoEquality; NoComparison>]
type SynTypeOrTrivia = { OrKeyword: range }
[<NoEquality; NoComparison>]
type SynBindingReturnInfoTrivia = { ColonRange: range option }
[<NoEquality; NoComparison>]
type SynMemberSigMemberTrivia =
{
GetSetKeywords: GetSetKeywords option
}
static member Zero: SynMemberSigMemberTrivia = { GetSetKeywords = None }