internal static IScriptExtent NewScriptExtent(IScriptExtent start, IScriptExtent end)
{
if (start == end)
{
return(start);
}
if (start == EmptyExtent)
{
return(end);
}
if (end == EmptyExtent)
{
return(start);
}
InternalScriptExtent startExtent = start as InternalScriptExtent;
InternalScriptExtent endExtent = end as InternalScriptExtent;
Diagnostics.Assert(startExtent != null && endExtent != null, "This function only handles internal and empty extents");
Diagnostics.Assert(startExtent.PositionHelper == endExtent.PositionHelper, "Extents must be from same source");
return(new InternalScriptExtent(startExtent.PositionHelper, startExtent.StartOffset, endExtent.EndOffset));
}
internal StringExpandableToken(InternalScriptExtent scriptExtent, TokenKind tokenKind, string value, string formatString, List<Token> nestedTokens, TokenFlags flags) : base(scriptExtent, tokenKind, flags, value)
{
if ((nestedTokens != null) && nestedTokens.Any<Token>())
{
this._nestedTokens = new ReadOnlyCollection<Token>(nestedTokens.ToArray());
}
this._formatString = formatString;
}
internal StringExpandableToken(InternalScriptExtent scriptExtent, TokenKind tokenKind, string value, string formatString, List <Token> nestedTokens, TokenFlags flags) : base(scriptExtent, tokenKind, flags, value)
{
if ((nestedTokens != null) && nestedTokens.Any <Token>())
{
this._nestedTokens = new ReadOnlyCollection <Token>(nestedTokens.ToArray());
}
this._formatString = formatString;
}
internal static IScriptExtent NewScriptExtent(IScriptExtent start, IScriptExtent end)
{
if (start == end)
{
return(start);
}
if (start == emptyExtent)
{
return(end);
}
if (end == emptyExtent)
{
return(start);
}
InternalScriptExtent extent = start as InternalScriptExtent;
InternalScriptExtent extent2 = end as InternalScriptExtent;
return(new InternalScriptExtent(extent.PositionHelper, extent.StartOffset, extent2.EndOffset));
}
public NamedBlockAst(IScriptExtent extent, TokenKind blockName, StatementBlockAst statementBlock, bool unnamed) : base(extent)
{
if (!blockName.HasTrait(TokenFlags.ScriptBlockBlockName) || (unnamed && ((blockName == TokenKind.Begin) || (blockName == TokenKind.Dynamicparam))))
{
throw PSTraceSource.NewArgumentException("blockName");
}
if (statementBlock == null)
{
throw PSTraceSource.NewArgumentNullException("statementBlock");
}
this.Unnamed = unnamed;
this.BlockKind = blockName;
ReadOnlyCollection <StatementAst> statements = statementBlock.Statements;
this.Statements = statements;
foreach (StatementAst ast in statements)
{
ast.ClearParent();
}
base.SetParents((IEnumerable <Ast>)statements);
ReadOnlyCollection <TrapStatementAst> traps = statementBlock.Traps;
if ((traps != null) && traps.Any <TrapStatementAst>())
{
this.Traps = traps;
foreach (TrapStatementAst ast2 in traps)
{
ast2.ClearParent();
}
base.SetParents((IEnumerable <Ast>)traps);
}
if (!unnamed)
{
InternalScriptExtent extent2 = statementBlock.Extent as InternalScriptExtent;
if (extent2 != null)
{
this.OpenCurlyExtent = new InternalScriptExtent(extent2.PositionHelper, extent2.StartOffset, extent2.StartOffset + 1);
this.CloseCurlyExtent = new InternalScriptExtent(extent2.PositionHelper, extent2.EndOffset - 1, extent2.EndOffset);
}
}
}
internal UnscannedSubExprToken(InternalScriptExtent scriptExtent, TokenFlags tokenFlags, string value, BitArray skippedCharOffsets)
: base(scriptExtent, tokenFlags, TokenKind.StringLiteral, value)
{
this.SkippedCharOffsets = skippedCharOffsets;
}
internal FileRedirectionToken(InternalScriptExtent scriptExtent, RedirectionStream from, bool append)
: base(scriptExtent, TokenKind.Redirection)
{
this.FromStream = from;
this.Append = append;
}
internal Token(InternalScriptExtent scriptExtent, TokenKind kind, System.Management.Automation.Language.TokenFlags tokenFlags)
{
this._scriptExtent = scriptExtent;
this._kind = kind;
this._tokenFlags = tokenFlags | kind.GetTraits();
}
internal NumberToken(InternalScriptExtent scriptExtent, object value, TokenFlags tokenFlags) : base(scriptExtent, TokenKind.Number, tokenFlags)
{
this._value = value;
}
internal MergingRedirectionToken(InternalScriptExtent scriptExtent, RedirectionStream from, RedirectionStream to) : base(scriptExtent, TokenKind.Redirection)
{
this.FromStream = from;
this.ToStream = to;
}
internal UnscannedSubExprToken(InternalScriptExtent scriptExtent, TokenFlags tokenFlags, string value, BitArray skippedCharOffsets) : base(scriptExtent, tokenFlags, TokenKind.StringLiteral, value)
{
this.SkippedCharOffsets = skippedCharOffsets;
}
internal RedirectionToken(InternalScriptExtent scriptExtent, TokenKind kind) : base(scriptExtent, kind, TokenFlags.None)
{
}
internal ParameterToken(InternalScriptExtent scriptExtent, string parameterName, bool usedColon) : base(scriptExtent, TokenKind.Parameter, TokenFlags.None)
{
this._parameterName = parameterName;
this._usedColon = usedColon;
}
internal StringToken(InternalScriptExtent scriptExtent, TokenKind kind, TokenFlags tokenFlags, string value) : base(scriptExtent, kind, tokenFlags)
{
this._value = value;
}
internal StringLiteralToken(InternalScriptExtent scriptExtent, TokenFlags flags, TokenKind tokenKind, string value) : base(scriptExtent, tokenKind, flags, value)
{
}
internal Token(InternalScriptExtent scriptExtent, TokenKind kind, System.Management.Automation.Language.TokenFlags tokenFlags)
{
this._scriptExtent = scriptExtent;
this._kind = kind;
this._tokenFlags = tokenFlags | kind.GetTraits();
}
internal FileRedirectionToken(InternalScriptExtent scriptExtent, RedirectionStream from, bool append) : base(scriptExtent, TokenKind.Redirection)
{
this.FromStream = from;
this.Append = append;
}
internal VariableToken(InternalScriptExtent scriptExtent, System.Management.Automation.VariablePath path, TokenFlags tokenFlags, bool splatted) : base(scriptExtent, splatted ? TokenKind.SplattedVariable : TokenKind.Variable, tokenFlags)
{
this.VariablePath = path;
}
internal StringLiteralToken(InternalScriptExtent scriptExtent, TokenFlags flags, TokenKind tokenKind, string value) : base(scriptExtent, tokenKind, flags, value)
{
}
internal RedirectionToken(InternalScriptExtent scriptExtent, TokenKind kind) : base(scriptExtent, kind, TokenFlags.None)
{
}
internal Token(InternalScriptExtent scriptExtent, TokenKind kind, TokenFlags tokenFlags)
{
_scriptExtent = scriptExtent;
_kind = kind;
_tokenFlags = tokenFlags | kind.GetTraits();
}
private Expression<Action<FunctionContext>> CompileNamedBlock(NamedBlockAst namedBlockAst, string funcName)
{
IScriptExtent entryExtent = null;
IScriptExtent exitExtent = null;
if (namedBlockAst.Unnamed)
{
ScriptBlockAst parent = (ScriptBlockAst) namedBlockAst.Parent;
if ((parent.Parent != null) && (parent.Extent is InternalScriptExtent))
{
InternalScriptExtent extent = (InternalScriptExtent) parent.Extent;
entryExtent = new InternalScriptExtent(extent.PositionHelper, extent.StartOffset, extent.StartOffset + 1);
exitExtent = new InternalScriptExtent(extent.PositionHelper, extent.EndOffset - 1, extent.EndOffset);
}
}
else
{
entryExtent = namedBlockAst.OpenCurlyExtent;
exitExtent = namedBlockAst.CloseCurlyExtent;
}
return this.CompileSingleLambda(namedBlockAst.Statements, namedBlockAst.Traps, funcName, entryExtent, exitExtent);
}
private Expression<Action<FunctionContext>> CompileNamedBlock(NamedBlockAst namedBlockAst, string funcName, ScriptBlockAst rootForDefiningTypes)
{
IScriptExtent entryExtent = null;
IScriptExtent exitExtent = null;
if (namedBlockAst.Unnamed)
{
// Get extent from the function or scriptblock expression parent, if any.
var scriptBlock = (ScriptBlockAst)namedBlockAst.Parent;
if (scriptBlock.Parent != null && scriptBlock.Extent is InternalScriptExtent)
{
// We must have curlies at the start/end.
var scriptExtent = (InternalScriptExtent)scriptBlock.Extent;
entryExtent = new InternalScriptExtent(scriptExtent.PositionHelper, scriptExtent.StartOffset, scriptExtent.StartOffset + 1);
exitExtent = new InternalScriptExtent(scriptExtent.PositionHelper, scriptExtent.EndOffset - 1, scriptExtent.EndOffset);
}
}
else
{
entryExtent = namedBlockAst.OpenCurlyExtent;
exitExtent = namedBlockAst.CloseCurlyExtent;
}
return CompileSingleLambda(namedBlockAst.Statements, namedBlockAst.Traps, funcName, entryExtent, exitExtent, rootForDefiningTypes);
}
internal NumberToken(InternalScriptExtent scriptExtent, object value, TokenFlags tokenFlags)
: base(scriptExtent, TokenKind.Number, tokenFlags)
{
_value = value;
}
internal ParameterToken(InternalScriptExtent scriptExtent, string parameterName, bool usedColon)
: base(scriptExtent, TokenKind.Parameter, TokenFlags.None)
{
Diagnostics.Assert(!string.IsNullOrEmpty(parameterName), "parameterName can't be null or empty");
_parameterName = parameterName;
_usedColon = usedColon;
}
internal VariableToken(InternalScriptExtent scriptExtent, VariablePath path, TokenFlags tokenFlags, bool splatted)
: base(scriptExtent, splatted ? TokenKind.SplattedVariable : TokenKind.Variable, tokenFlags)
{
VariablePath = path;
}
internal LabelToken(InternalScriptExtent scriptExtent, TokenFlags tokenFlags, string labelText) : base(scriptExtent, TokenKind.Label, tokenFlags)
{
this._labelText = labelText;
}
internal LabelToken(InternalScriptExtent scriptExtent, TokenFlags tokenFlags, string labelText)
: base(scriptExtent, TokenKind.Label, tokenFlags)
{
LabelText = labelText;
}
internal InputRedirectionToken(InternalScriptExtent scriptExtent) : base(scriptExtent, TokenKind.RedirectInStd)
{
}
internal InputRedirectionToken(InternalScriptExtent scriptExtent)
: base(scriptExtent, TokenKind.RedirectInStd)
{
}
internal ParameterToken(InternalScriptExtent scriptExtent, string parameterName, bool usedColon) : base(scriptExtent, TokenKind.Parameter, TokenFlags.None)
{
this._parameterName = parameterName;
this._usedColon = usedColon;
}
internal MergingRedirectionToken(InternalScriptExtent scriptExtent, RedirectionStream from, RedirectionStream to)
: base(scriptExtent, TokenKind.Redirection)
{
this.FromStream = from;
this.ToStream = to;
}
internal StringToken(InternalScriptExtent scriptExtent, TokenKind kind, TokenFlags tokenFlags, string value) : base(scriptExtent, kind, tokenFlags)
{
this._value = value;
}
internal VariableToken(InternalScriptExtent scriptExtent, System.Management.Automation.VariablePath path, TokenFlags tokenFlags, bool splatted) : base(scriptExtent, splatted ? TokenKind.SplattedVariable : TokenKind.Variable, tokenFlags)
{
this.VariablePath = path;
}