public static Expr GetResourceString(ICall call)
{
var ctx = call.Ctx;
var expr = new ExprLiteral(ctx, "<GetRuntimeResourceString>", ctx.String);
return(expr);
}
public static Expr GetResourceFromDefault(ICall call)
{
var ctx = call.Ctx;
var pre = new ExprLiteral(ctx, "GetResourceFromDefault_", ctx.String);
var expr = new ExprBinary(ctx, BinaryOp.Add, ctx.String, pre, call.Args.First());
return(expr);
}
public static Stmt GetHashCode(Ctx ctx)
{
var acc = new ExprVarLocal(ctx, ctx.Int32).Named("acc");
var i = new ExprVarLocal(ctx, ctx.Int32).Named("i");
var mask = new ExprLiteral(ctx, 0x7fffffff, ctx.Int32).Named("mask");
var js = @"
acc = 5381;
for (i = Math.min(this.length - 1,100); i >= 0; i--)
acc = ((acc << 5) + acc + this.charCodeAt(i)) & mask;
return acc;";
var stmt = new StmtJsExplicit(ctx, js, ctx.ThisNamed, acc, i, mask);
return(stmt);
}
internal static Pattern Compile(Expression e)
{
if (e is ExprUNION)
{
return(new UnionPattern(Pattern.Compile(((ExprUNION)e).left), Pattern.Compile(((ExprUNION)e).right)));
}
if (e is ExprRoot)
{
return(new LocationPathPattern(new NodeTypeTest(Axes.Self, XPathNodeType.Root)));
}
if (e is NodeTest)
{
return(new LocationPathPattern((NodeTest)e));
}
if (e is ExprFilter)
{
return(new LocationPathPattern((ExprFilter)e));
}
if (e is ExprSLASH)
{
Pattern prev = Pattern.Compile(((ExprSLASH)e).left);
LocationPathPattern locationPathPattern = (LocationPathPattern)Pattern.Compile(((ExprSLASH)e).right);
locationPathPattern.SetPreviousPattern(prev, false);
return(locationPathPattern);
}
if (e is ExprSLASH2)
{
if (((ExprSLASH2)e).left is ExprRoot)
{
return(Pattern.Compile(((ExprSLASH2)e).right));
}
Pattern prev2 = Pattern.Compile(((ExprSLASH2)e).left);
LocationPathPattern locationPathPattern2 = (LocationPathPattern)Pattern.Compile(((ExprSLASH2)e).right);
locationPathPattern2.SetPreviousPattern(prev2, true);
return(locationPathPattern2);
}
else
{
if (e is XPathFunctionId)
{
ExprLiteral exprLiteral = ((XPathFunctionId)e).Id as ExprLiteral;
return(new IdPattern(exprLiteral.Value));
}
if (e is XsltKey)
{
return(new KeyPattern((XsltKey)e));
}
return(null);
}
}
protected override IRecordSetterNext SetGeneric(ExprColumnName column, ExprLiteral value)
{
var record = this._record.AssertFatalNotNull(nameof(this._record));
if (this._capacity.HasValue && record.Count == this._capacity)
{
throw new SqExpressException($"Number of columns on {this.Index+1} iteration exceeds number of columns on the first one");
}
record.Add(value);
if (!this._capacity.HasValue)
{
this._columns.Add(column);
}
return(this);
}
protected override void BooleanVisitLiteral(ExprLiteral e)
{
if (e.IsLiteralBoolean(true))
{
this.stack.Push(true);
}
else if (e.IsLiteralBoolean(false))
{
this.stack.Push(false);
}
else
{
throw new NotSupportedException("This should never occur - non-boolean literal in boolean expression");
}
}
protected override ICode VisitLiteral(ExprLiteral e)
{
if (e.Value == null)
{
this.code.Append("null");
}
else if (e.Type.IsString())
{
this.code.Append("\"" + e.Value + "\"");
}
else if (e.Type.IsChar())
{
this.code.Append("'" + e.Value + "'");
}
else
{
this.code.Append(e.Value);
}
return(e);
}
/** the generated parser.
Maintains a state and a value stack, currently with fixed maximum size.
@param yyLex scanner.
@return result of the last reduction, if any.
@throws yyException on irrecoverable parse error.
*/
internal Object yyparse (yyParser.yyInput yyLex)
{
if (yyMax <= 0) yyMax = 256; // initial size
int yyState = 0; // state stack ptr
int [] yyStates; // state stack
yyVal = null;
yyToken = -1;
int yyErrorFlag = 0; // #tks to shift
if (use_global_stacks && global_yyStates != null) {
yyVals = global_yyVals;
yyStates = global_yyStates;
} else {
yyVals = new object [yyMax];
yyStates = new int [yyMax];
if (use_global_stacks) {
global_yyVals = yyVals;
global_yyStates = yyStates;
}
}
/*yyLoop:*/ for (yyTop = 0;; ++ yyTop) {
if (yyTop >= yyStates.Length) { // dynamically increase
global::System.Array.Resize (ref yyStates, yyStates.Length+yyMax);
global::System.Array.Resize (ref yyVals, yyVals.Length+yyMax);
}
yyStates[yyTop] = yyState;
yyVals[yyTop] = yyVal;
if (debug != null) debug.push(yyState, yyVal);
/*yyDiscarded:*/ while (true) { // discarding a token does not change stack
int yyN;
if ((yyN = yyDefRed[yyState]) == 0) { // else [default] reduce (yyN)
if (yyToken < 0) {
yyToken = yyLex.advance() ? yyLex.token() : 0;
if (debug != null)
debug.lex(yyState, yyToken, yyname(yyToken), yyLex.value());
}
if ((yyN = yySindex[yyState]) != 0 && ((yyN += yyToken) >= 0)
&& (yyN < yyTable.Length) && (yyCheck[yyN] == yyToken)) {
if (debug != null)
debug.shift(yyState, yyTable[yyN], yyErrorFlag-1);
yyState = yyTable[yyN]; // shift to yyN
yyVal = yyLex.value();
yyToken = -1;
if (yyErrorFlag > 0) -- yyErrorFlag;
goto continue_yyLoop;
}
if ((yyN = yyRindex[yyState]) != 0 && (yyN += yyToken) >= 0
&& yyN < yyTable.Length && yyCheck[yyN] == yyToken)
yyN = yyTable[yyN]; // reduce (yyN)
else
switch (yyErrorFlag) {
case 0:
yyExpectingState = yyState;
// yyerror(String.Format ("syntax error, got token `{0}'", yyname (yyToken)), yyExpecting(yyState));
if (debug != null) debug.error("syntax error");
if (yyToken == 0 /*eof*/ || yyToken == eof_token) throw new yyParser.yyUnexpectedEof ();
goto case 1;
case 1: case 2:
yyErrorFlag = 3;
do {
if ((yyN = yySindex[yyStates[yyTop]]) != 0
&& (yyN += Token.yyErrorCode) >= 0 && yyN < yyTable.Length
&& yyCheck[yyN] == Token.yyErrorCode) {
if (debug != null)
debug.shift(yyStates[yyTop], yyTable[yyN], 3);
yyState = yyTable[yyN];
yyVal = yyLex.value();
goto continue_yyLoop;
}
if (debug != null) debug.pop(yyStates[yyTop]);
} while (-- yyTop >= 0);
if (debug != null) debug.reject();
throw new yyParser.yyException("irrecoverable syntax error");
case 3:
if (yyToken == 0) {
if (debug != null) debug.reject();
throw new yyParser.yyException("irrecoverable syntax error at end-of-file");
}
if (debug != null)
debug.discard(yyState, yyToken, yyname(yyToken),
yyLex.value());
yyToken = -1;
goto continue_yyDiscarded; // leave stack alone
}
}
int yyV = yyTop + 1-yyLen[yyN];
if (debug != null)
debug.reduce(yyState, yyStates[yyV-1], yyN, YYRules.getRule (yyN), yyLen[yyN]);
yyVal = yyV > yyTop ? null : yyVals[yyV]; // yyVal = yyDefault(yyV > yyTop ? null : yyVals[yyV]);
switch (yyN) {
case 2:
#line 175 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprUNION ((NodeSet) yyVals[-2+yyTop], (NodeSet) yyVals[0+yyTop]);
}
break;
case 3:
#line 182 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprRoot ();
}
break;
case 4:
#line 186 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprSLASH (new ExprRoot (), (NodeSet) yyVals[0+yyTop]);
}
break;
case 6:
#line 191 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprSLASH ((Expression) yyVals[-2+yyTop], (NodeSet) yyVals[0+yyTop]);
}
break;
case 7:
#line 195 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprSLASH2 ((Expression) yyVals[-2+yyTop], (NodeSet) yyVals[0+yyTop]);
}
break;
case 8:
#line 199 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprSLASH2 (new ExprRoot (), (NodeSet) yyVals[0+yyTop]);
}
break;
case 10:
case_10();
break;
case 11:
case_11();
break;
case 13:
#line 235 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprSLASH ((Expression) yyVals[-2+yyTop], (NodeSet) yyVals[0+yyTop]);
}
break;
case 14:
#line 239 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprSLASH2 ((Expression) yyVals[-2+yyTop], (NodeSet) yyVals[0+yyTop]);
}
break;
case 15:
#line 246 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = CreateNodeTest ((Axes) yyVals[-2+yyTop], yyVals[-1+yyTop], (ArrayList) yyVals[0+yyTop]);
}
break;
case 17:
#line 254 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = Axes.Child;
}
break;
case 18:
#line 258 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = Axes.Attribute;
}
break;
case 19:
#line 265 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = null;
}
break;
case 20:
case_20();
break;
case 23:
#line 288 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprOR ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 25:
#line 296 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprAND ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 27:
#line 304 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprEQ ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 28:
#line 308 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprNE ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 30:
#line 316 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprLT ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 31:
#line 320 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprGT ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 32:
#line 324 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprLE ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 33:
#line 328 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprGE ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 35:
#line 336 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprPLUS ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 36:
#line 340 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprMINUS ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 38:
#line 348 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprMULT ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 39:
#line 352 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprDIV ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 40:
#line 356 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprMOD ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 42:
#line 364 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprNEG ((Expression) yyVals[0+yyTop]);
}
break;
case 44:
#line 372 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprUNION ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 47:
#line 381 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprSLASH ((Expression) yyVals[-2+yyTop], (NodeSet) yyVals[0+yyTop]);
}
break;
case 48:
#line 385 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprSLASH2 ((Expression) yyVals[-2+yyTop], (NodeSet) yyVals[0+yyTop]);
}
break;
case 51:
#line 397 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprRoot ();
}
break;
case 52:
#line 401 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprSLASH (new ExprRoot (), (NodeSet) yyVals[0+yyTop]);
}
break;
case 53:
#line 405 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprSLASH2 (new ExprRoot (), (NodeSet) yyVals[0+yyTop]);
}
break;
case 55:
#line 413 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprSLASH ((NodeSet) yyVals[-2+yyTop], (NodeSet) yyVals[0+yyTop]);
}
break;
case 56:
#line 417 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprSLASH2 ((NodeSet) yyVals[-2+yyTop], (NodeSet) yyVals[0+yyTop]);
}
break;
case 57:
#line 424 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = CreateNodeTest ((Axes) yyVals[-2+yyTop], yyVals[-1+yyTop], (ArrayList) yyVals[0+yyTop]);
}
break;
case 60:
#line 433 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = (XPathNodeType) yyVals[-2+yyTop];
}
break;
case 61:
#line 437 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = (string) yyVals[-1+yyTop];
}
break;
case 62:
#line 444 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = XmlQualifiedName.Empty;
}
break;
case 64:
#line 452 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new NodeTypeTest (Axes.Self, XPathNodeType.All);
}
break;
case 65:
#line 456 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new NodeTypeTest (Axes.Parent, XPathNodeType.All);
}
break;
case 66:
#line 463 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = null;
}
break;
case 67:
case_67();
break;
case 68:
#line 478 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = yyVals[-1+yyTop];
}
break;
case 70:
#line 486 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = Axes.Child;
}
break;
case 71:
#line 490 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = Axes.Attribute;
}
break;
case 72:
#line 494 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{ yyVal = XPathNodeType.Comment; }
break;
case 73:
#line 495 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{ yyVal = XPathNodeType.Text; }
break;
case 74:
#line 496 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{ yyVal = XPathNodeType.ProcessingInstruction; }
break;
case 75:
#line 497 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{ yyVal = XPathNodeType.All; }
break;
case 77:
#line 506 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprFilter ((Expression) yyVals[-1+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 78:
case_78();
break;
case 79:
#line 524 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprParens ((Expression) yyVals[-1+yyTop]);
}
break;
case 80:
#line 528 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprLiteral ((String) yyVals[0+yyTop]);
}
break;
case 81:
#line 532 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new ExprNumber ((double) yyVals[0+yyTop]);
}
break;
case 83:
case_83();
break;
case 85:
#line 554 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new FunctionArguments ((Expression) yyVals[-1+yyTop], (FunctionArguments) yyVals[0+yyTop]);
}
break;
case 87:
#line 562 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = new FunctionArguments ((Expression) yyVals[-1+yyTop], (FunctionArguments) yyVals[0+yyTop]);
}
break;
case 88:
#line 569 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{
yyVal = yyVals[-1+yyTop];
}
break;
case 89:
#line 573 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{ yyVal = Axes.Ancestor; }
break;
case 90:
#line 574 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{ yyVal = Axes.AncestorOrSelf; }
break;
case 91:
#line 575 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{ yyVal = Axes.Attribute; }
break;
case 92:
#line 576 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{ yyVal = Axes.Child; }
break;
case 93:
#line 577 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{ yyVal = Axes.Descendant; }
break;
case 94:
#line 578 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{ yyVal = Axes.DescendantOrSelf; }
break;
case 95:
#line 579 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{ yyVal = Axes.Following; }
break;
case 96:
#line 580 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{ yyVal = Axes.FollowingSibling; }
break;
case 97:
#line 581 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{ yyVal = Axes.Namespace; }
break;
case 98:
#line 582 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{ yyVal = Axes.Parent; }
break;
case 99:
#line 583 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{ yyVal = Axes.Preceding; }
break;
case 100:
#line 584 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{ yyVal = Axes.PrecedingSibling; }
break;
case 101:
#line 585 "C:\DEV\SharpLang\src\mcs\class\System.XML\\Mono.Xml.Xsl\PatternParser.jay"
{ yyVal = Axes.Self; }
break;
#line default
}
yyTop -= yyLen[yyN];
yyState = yyStates[yyTop];
int yyM = yyLhs[yyN];
if (yyState == 0 && yyM == 0) {
if (debug != null) debug.shift(0, yyFinal);
yyState = yyFinal;
if (yyToken < 0) {
yyToken = yyLex.advance() ? yyLex.token() : 0;
if (debug != null)
debug.lex(yyState, yyToken,yyname(yyToken), yyLex.value());
}
if (yyToken == 0) {
if (debug != null) debug.accept(yyVal);
return yyVal;
}
goto continue_yyLoop;
}
if (((yyN = yyGindex[yyM]) != 0) && ((yyN += yyState) >= 0)
&& (yyN < yyTable.Length) && (yyCheck[yyN] == yyState))
yyState = yyTable[yyN];
else
yyState = yyDgoto[yyM];
if (debug != null) debug.shift(yyStates[yyTop], yyState);
goto continue_yyLoop;
continue_yyDiscarded: ; // implements the named-loop continue: 'continue yyDiscarded'
}
continue_yyLoop: ; // implements the named-loop continue: 'continue yyLoop'
}
}
protected override ICode VisitLiteral(ExprLiteral e)
{
if (e.Value == null)
{
this.js.Append("null");
}
else
{
object value;
var mdt = e.Type.MetadataType;
switch (mdt)
{
case MetadataType.String:
var s = (string)e.Value;
var sb = new StringBuilder(s.Length + 2);
sb.Append("\"");
for (int i = 0; i < s.Length; i++)
{
var c = s[i];
if ((int)c >= 32 && c <= 126 && c != '\\' && c != '\'' && c != '"')
{
sb.Append(c);
}
else
{
if ((int)c <= 255)
{
sb.AppendFormat("\\x{0:x2}", (int)c);
}
else
{
sb.AppendFormat("\\u{0:x4}", (int)c);
}
}
}
sb.Append("\"");
value = sb.ToString();
break;
case MetadataType.Char:
value = (int)(char)e.Value;
break;
case MetadataType.Boolean:
value = (bool)e.Value ? "true" : "false";
break;
case MetadataType.Int64:
var i64 = (UInt64)(Int64)e.Value;
value = string.Format("[{0}, {1}]", (i64 >> 32) & 0xffffffffUL, i64 & 0xffffffffUL);
break;
case MetadataType.UInt64:
var u64 = (UInt64)e.Value;
value = string.Format("[{0}, {1}]", (u64 >> 32) & 0xffffffffUL, u64 & 0xffffffffUL);
break;
case MetadataType.Single:
var f = (Single)e.Value;
if (Single.IsNegativeInfinity(f))
{
value = "Number.NEGATIVE_INFINITY";
}
else if (Single.IsPositiveInfinity(f))
{
value = "Number.POSITIVE_INFINITY";
}
else
{
value = f;
}
break;
case MetadataType.Double:
var d = (Double)e.Value;
if (Double.IsNegativeInfinity(d))
{
value = "Number.NEGATIVE_INFINITY";
}
else if (Double.IsPositiveInfinity(d))
{
value = "Number.POSITIVE_INFINITY";
}
else
{
value = d;
}
break;
default:
value = e.Value;
break;
}
this.js.Append(value);
}
return(e);
}
/** the generated parser.
Maintains a state and a value stack, currently with fixed maximum size.
@param yyLex scanner.
@return result of the last reduction, if any.
@throws yyException on irrecoverable parse error.
*/
internal Object yyparse (yyParser.yyInput yyLex)
{
if (yyMax <= 0) yyMax = 256; // initial size
int yyState = 0; // state stack ptr
int [] yyStates = new int[yyMax]; // state stack
Object yyVal = null; // value stack ptr
Object [] yyVals = new Object[yyMax]; // value stack
int yyToken = -1; // current input
int yyErrorFlag = 0; // #tks to shift
/*yyLoop:*/ for (int yyTop = 0;; ++ yyTop) {
if (yyTop >= yyStates.Length) { // dynamically increase
int[] i = new int[yyStates.Length+yyMax];
yyStates.CopyTo (i, 0);
yyStates = i;
Object[] o = new Object[yyVals.Length+yyMax];
yyVals.CopyTo (o, 0);
yyVals = o;
}
yyStates[yyTop] = yyState;
yyVals[yyTop] = yyVal;
if (debug != null) debug.push(yyState, yyVal);
/*yyDiscarded:*/ for (;;) { // discarding a token does not change stack
int yyN;
if ((yyN = yyDefRed[yyState]) == 0) { // else [default] reduce (yyN)
if (yyToken < 0) {
yyToken = yyLex.advance() ? yyLex.token() : 0;
if (debug != null)
debug.lex(yyState, yyToken, yyname(yyToken), yyLex.value());
}
if ((yyN = yySindex[yyState]) != 0 && ((yyN += yyToken) >= 0)
&& (yyN < yyTable.Length) && (yyCheck[yyN] == yyToken)) {
if (debug != null)
debug.shift(yyState, yyTable[yyN], yyErrorFlag-1);
yyState = yyTable[yyN]; // shift to yyN
yyVal = yyLex.value();
yyToken = -1;
if (yyErrorFlag > 0) -- yyErrorFlag;
goto continue_yyLoop;
}
if ((yyN = yyRindex[yyState]) != 0 && (yyN += yyToken) >= 0
&& yyN < yyTable.Length && yyCheck[yyN] == yyToken)
yyN = yyTable[yyN]; // reduce (yyN)
else
switch (yyErrorFlag) {
case 0:
yyExpectingState = yyState;
// yyerror(String.Format ("syntax error, got token `{0}'", yyname (yyToken)), yyExpecting(yyState));
if (debug != null) debug.error("syntax error");
if (yyToken == 0 /*eof*/ || yyToken == eof_token) throw new yyParser.yyUnexpectedEof ();
goto case 1;
case 1: case 2:
yyErrorFlag = 3;
do {
if ((yyN = yySindex[yyStates[yyTop]]) != 0
&& (yyN += Token.yyErrorCode) >= 0 && yyN < yyTable.Length
&& yyCheck[yyN] == Token.yyErrorCode) {
if (debug != null)
debug.shift(yyStates[yyTop], yyTable[yyN], 3);
yyState = yyTable[yyN];
yyVal = yyLex.value();
goto continue_yyLoop;
}
if (debug != null) debug.pop(yyStates[yyTop]);
} while (-- yyTop >= 0);
if (debug != null) debug.reject();
throw new yyParser.yyException("irrecoverable syntax error");
case 3:
if (yyToken == 0) {
if (debug != null) debug.reject();
throw new yyParser.yyException("irrecoverable syntax error at end-of-file");
}
if (debug != null)
debug.discard(yyState, yyToken, yyname(yyToken),
yyLex.value());
yyToken = -1;
goto continue_yyDiscarded; // leave stack alone
}
}
int yyV = yyTop + 1-yyLen[yyN];
if (debug != null)
debug.reduce(yyState, yyStates[yyV-1], yyN, YYRules.getRule (yyN), yyLen[yyN]);
yyVal = yyDefault(yyV > yyTop ? null : yyVals[yyV]);
switch (yyN) {
case 2:
#line 170 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprUNION ((NodeSet) yyVals[-2+yyTop], (NodeSet) yyVals[0+yyTop]);
}
break;
case 3:
#line 177 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprRoot ();
}
break;
case 4:
#line 181 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprSLASH (new ExprRoot (), (NodeSet) yyVals[0+yyTop]);
}
break;
case 6:
#line 186 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprSLASH ((Expression) yyVals[-2+yyTop], (NodeSet) yyVals[0+yyTop]);
}
break;
case 7:
#line 190 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprSLASH2 ((Expression) yyVals[-2+yyTop], (NodeSet) yyVals[0+yyTop]);
}
break;
case 8:
#line 194 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprSLASH2 (new ExprRoot (), (NodeSet) yyVals[0+yyTop]);
}
break;
case 10:
#line 203 "Mono.Xml.Xsl/PatternParser.jay"
{
XmlQualifiedName name = (XmlQualifiedName) yyVals[-3+yyTop];
if (name.Name != "id" || name.Namespace != String.Empty)
throw new XPathException (String.Format ("Expected 'id' but got '{0}'", name));
yyVal = ExprFunctionCall.Factory (name,
new FunctionArguments (
new ExprLiteral ((string) yyVals[-1+yyTop]),
null),
Context);
}
break;
case 11:
#line 214 "Mono.Xml.Xsl/PatternParser.jay"
{
XmlQualifiedName name = (XmlQualifiedName) yyVals[-5+yyTop];
if (name.Name != "key" || name.Namespace != String.Empty)
throw new XPathException (String.Format ("Expected 'key' but got '{0}'", name));
yyVal = Context.TryGetFunction (name,
new FunctionArguments (
new ExprLiteral ((string) yyVals[-3+yyTop]),
new FunctionArguments (
new ExprLiteral ((string) yyVals[-1+yyTop]),
null)));
}
break;
case 13:
#line 230 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprSLASH ((Expression) yyVals[-2+yyTop], (NodeSet) yyVals[0+yyTop]);
}
break;
case 14:
#line 234 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprSLASH2 ((Expression) yyVals[-2+yyTop], (NodeSet) yyVals[0+yyTop]);
}
break;
case 15:
#line 241 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = CreateNodeTest ((Axes) yyVals[-2+yyTop], yyVals[-1+yyTop], (ArrayList) yyVals[0+yyTop]);
}
break;
case 17:
#line 249 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = Axes.Child;
}
break;
case 18:
#line 253 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = Axes.Attribute;
}
break;
case 19:
#line 260 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = null;
}
break;
case 20:
#line 264 "Mono.Xml.Xsl/PatternParser.jay"
{
ArrayList al = (ArrayList) yyVals[-1+yyTop];
if (al == null)
al = new ArrayList ();
al.Add ((Expression) yyVals[0+yyTop]);
yyVal = al;
}
break;
case 23:
#line 283 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprOR ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 25:
#line 291 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprAND ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 27:
#line 299 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprEQ ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 28:
#line 303 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprNE ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 30:
#line 311 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprLT ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 31:
#line 315 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprGT ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 32:
#line 319 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprLE ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 33:
#line 323 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprGE ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 35:
#line 331 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprPLUS ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 36:
#line 335 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprMINUS ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 38:
#line 343 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprMULT ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 39:
#line 347 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprDIV ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 40:
#line 351 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprMOD ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 42:
#line 359 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprNEG ((Expression) yyVals[0+yyTop]);
}
break;
case 44:
#line 367 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprUNION ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 47:
#line 376 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprSLASH ((Expression) yyVals[-2+yyTop], (NodeSet) yyVals[0+yyTop]);
}
break;
case 48:
#line 380 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprSLASH2 ((Expression) yyVals[-2+yyTop], (NodeSet) yyVals[0+yyTop]);
}
break;
case 51:
#line 392 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprRoot ();
}
break;
case 52:
#line 396 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprSLASH (new ExprRoot (), (NodeSet) yyVals[0+yyTop]);
}
break;
case 53:
#line 400 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprSLASH2 (new ExprRoot (), (NodeSet) yyVals[0+yyTop]);
}
break;
case 55:
#line 408 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprSLASH ((NodeSet) yyVals[-2+yyTop], (NodeSet) yyVals[0+yyTop]);
}
break;
case 56:
#line 412 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprSLASH2 ((NodeSet) yyVals[-2+yyTop], (NodeSet) yyVals[0+yyTop]);
}
break;
case 57:
#line 419 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = CreateNodeTest ((Axes) yyVals[-2+yyTop], yyVals[-1+yyTop], (ArrayList) yyVals[0+yyTop]);
}
break;
case 60:
#line 428 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = (XPathNodeType) yyVals[-2+yyTop];
}
break;
case 61:
#line 432 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = (string) yyVals[-1+yyTop];
}
break;
case 62:
#line 439 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = XmlQualifiedName.Empty;
}
break;
case 64:
#line 447 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new NodeTypeTest (Axes.Self, XPathNodeType.All);
}
break;
case 65:
#line 451 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new NodeTypeTest (Axes.Parent, XPathNodeType.All);
}
break;
case 66:
#line 458 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = null;
}
break;
case 67:
#line 462 "Mono.Xml.Xsl/PatternParser.jay"
{
ArrayList al = (ArrayList) yyVals[-1+yyTop];
if (al == null)
al = new ArrayList ();
al.Add (yyVals[0+yyTop]);
yyVal = al;
}
break;
case 68:
#line 473 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = yyVals[-1+yyTop];
}
break;
case 70:
#line 481 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = Axes.Child;
}
break;
case 71:
#line 485 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = Axes.Attribute;
}
break;
case 72:
#line 491 "Mono.Xml.Xsl/PatternParser.jay"
{ yyVal = XPathNodeType.Comment; }
break;
case 73:
#line 492 "Mono.Xml.Xsl/PatternParser.jay"
{ yyVal = XPathNodeType.Text; }
break;
case 74:
#line 493 "Mono.Xml.Xsl/PatternParser.jay"
{ yyVal = XPathNodeType.ProcessingInstruction; }
break;
case 75:
#line 494 "Mono.Xml.Xsl/PatternParser.jay"
{ yyVal = XPathNodeType.All; }
break;
case 77:
#line 501 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprFilter ((Expression) yyVals[-1+yyTop], (Expression) yyVals[0+yyTop]);
}
break;
case 78:
#line 508 "Mono.Xml.Xsl/PatternParser.jay"
{
Expression ret = null;
if (Context != null)
ret = Context.TryGetVariable (((XmlQualifiedName) yyVals[0+yyTop]).ToString ());
if (ret == null)
ret = new ExprVariable ((XmlQualifiedName) yyVals[0+yyTop], Context);
yyVal = ret;
}
break;
case 79:
#line 519 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprParens ((Expression) yyVals[-1+yyTop]);
}
break;
case 80:
#line 523 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprLiteral ((String) yyVals[0+yyTop]);
}
break;
case 81:
#line 527 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new ExprNumber ((double) yyVals[0+yyTop]);
}
break;
case 83:
#line 535 "Mono.Xml.Xsl/PatternParser.jay"
{
Expression ret = null;
if (Context != null)
ret = Context.TryGetFunction ((XmlQualifiedName) yyVals[-3+yyTop], (FunctionArguments) yyVals[-1+yyTop]);
if (ret == null)
ret = ExprFunctionCall.Factory ((XmlQualifiedName) yyVals[-3+yyTop], (FunctionArguments) yyVals[-1+yyTop], Context);
yyVal = ret;
}
break;
case 85:
#line 549 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new FunctionArguments ((Expression) yyVals[-1+yyTop], (FunctionArguments) yyVals[0+yyTop]);
}
break;
case 87:
#line 557 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = new FunctionArguments ((Expression) yyVals[-1+yyTop], (FunctionArguments) yyVals[0+yyTop]);
}
break;
case 88:
#line 564 "Mono.Xml.Xsl/PatternParser.jay"
{
yyVal = yyVals[-1+yyTop];
}
break;
case 89:
#line 570 "Mono.Xml.Xsl/PatternParser.jay"
{ yyVal = Axes.Ancestor; }
break;
case 90:
#line 571 "Mono.Xml.Xsl/PatternParser.jay"
{ yyVal = Axes.AncestorOrSelf; }
break;
case 91:
#line 572 "Mono.Xml.Xsl/PatternParser.jay"
{ yyVal = Axes.Attribute; }
break;
case 92:
#line 573 "Mono.Xml.Xsl/PatternParser.jay"
{ yyVal = Axes.Child; }
break;
case 93:
#line 574 "Mono.Xml.Xsl/PatternParser.jay"
{ yyVal = Axes.Descendant; }
break;
case 94:
#line 575 "Mono.Xml.Xsl/PatternParser.jay"
{ yyVal = Axes.DescendantOrSelf; }
break;
case 95:
#line 576 "Mono.Xml.Xsl/PatternParser.jay"
{ yyVal = Axes.Following; }
break;
case 96:
#line 577 "Mono.Xml.Xsl/PatternParser.jay"
{ yyVal = Axes.FollowingSibling; }
break;
case 97:
#line 578 "Mono.Xml.Xsl/PatternParser.jay"
{ yyVal = Axes.Namespace; }
break;
case 98:
#line 579 "Mono.Xml.Xsl/PatternParser.jay"
{ yyVal = Axes.Parent; }
break;
case 99:
#line 580 "Mono.Xml.Xsl/PatternParser.jay"
{ yyVal = Axes.Preceding; }
break;
case 100:
#line 581 "Mono.Xml.Xsl/PatternParser.jay"
{ yyVal = Axes.PrecedingSibling; }
break;
case 101:
#line 582 "Mono.Xml.Xsl/PatternParser.jay"
{ yyVal = Axes.Self; }
break;
#line default
}
yyTop -= yyLen[yyN];
yyState = yyStates[yyTop];
int yyM = yyLhs[yyN];
if (yyState == 0 && yyM == 0) {
if (debug != null) debug.shift(0, yyFinal);
yyState = yyFinal;
if (yyToken < 0) {
yyToken = yyLex.advance() ? yyLex.token() : 0;
if (debug != null)
debug.lex(yyState, yyToken,yyname(yyToken), yyLex.value());
}
if (yyToken == 0) {
if (debug != null) debug.accept(yyVal);
return yyVal;
}
goto continue_yyLoop;
}
if (((yyN = yyGindex[yyM]) != 0) && ((yyN += yyState) >= 0)
&& (yyN < yyTable.Length) && (yyCheck[yyN] == yyState))
yyState = yyTable[yyN];
else
yyState = yyDgoto[yyM];
if (debug != null) debug.shift(yyStates[yyTop], yyState);
goto continue_yyLoop;
continue_yyDiscarded: continue; // implements the named-loop continue: 'continue yyDiscarded'
}
continue_yyLoop: continue; // implements the named-loop continue: 'continue yyLoop'
}
}
protected override IExprRecordSetterNext SetGeneric(ExprColumnName column, ExprLiteral value) => this.Set(column, value);
internal static Pattern Compile(Expression e)
{
if (e is ExprUNION)
{
return(new UnionPattern(
Compile(((ExprUNION)e).left),
Compile(((ExprUNION)e).right)
));
}
if (e is ExprRoot)
{
return(new LocationPathPattern(
new NodeTypeTest(Axes.Self, XPathNodeType.Root)
));
}
if (e is NodeTest)
{
return(new LocationPathPattern(
(NodeTest)e
));
}
if (e is ExprFilter)
{
return(new LocationPathPattern(
(ExprFilter)e
));
}
if (e is ExprSLASH)
{
Pattern p0 = Compile(((ExprSLASH)e).left);
LocationPathPattern p1
= (LocationPathPattern)Compile(((ExprSLASH)e).right);
p1.SetPreviousPattern(p0, false);
return(p1);
}
if (e is ExprSLASH2)
{
if (((ExprSLASH2)e).left is ExprRoot)
{
return(Compile(((ExprSLASH2)e).right));
}
Pattern p0 = Compile(((ExprSLASH2)e).left);
LocationPathPattern p1
= (LocationPathPattern)Compile(((ExprSLASH2)e).right);
p1.SetPreviousPattern(p0, true);
return(p1);
}
if (e is XPathFunctionId)
{
ExprLiteral id = ((XPathFunctionId)e).Id as ExprLiteral;
return(new IdPattern(id.Value));
}
if (e is XsltKey)
{
return(new KeyPattern((XsltKey)e));
}
return(null); // throw Exception outer this method.
}
protected virtual ICode VisitLiteral(ExprLiteral e)
{
this.ThrowOnNoOverride();
return(e);
}
protected abstract TNext SetGeneric(ExprColumn column, ExprLiteral value);
public static Expr InitializeArray(ICall call)
{
var ctx = call.Ctx;
var array = (ExprVar)call.Args.ElementAt(0);
var initExpr = (ExprRuntimeHandle)call.Args.ElementAt(1);
var initData = ((FieldDefinition)initExpr.Member).InitialValue;
var arrayElType = ((ArrayType)array.Type).ElementType;
int inc;
Func <int, object> getValue;
switch (arrayElType.MetadataType)
{
case MetadataType.Boolean:
inc = 1;
getValue = i => initData[i] != 0;
break;
case MetadataType.Byte:
inc = 1;
getValue = i => initData[i];
break;
case MetadataType.SByte:
inc = 1;
getValue = i => (sbyte)initData[i];
break;
case MetadataType.Int16:
inc = 2;
getValue = i => BitConverter.ToInt16(initData, i);
break;
case MetadataType.Int32:
inc = 4;
getValue = i => BitConverter.ToInt32(initData, i);
break;
case MetadataType.Int64:
inc = 8;
getValue = i => BitConverter.ToInt64(initData, i);
break;
case MetadataType.UInt16:
inc = 2;
getValue = i => BitConverter.ToUInt16(initData, i);
break;
case MetadataType.UInt32:
inc = 4;
getValue = i => BitConverter.ToUInt32(initData, i);
break;
case MetadataType.UInt64:
inc = 8;
getValue = i => BitConverter.ToUInt64(initData, i);
break;
case MetadataType.Single:
inc = 4;
getValue = i => BitConverter.ToSingle(initData, i);
break;
case MetadataType.Double:
inc = 8;
getValue = i => BitConverter.ToDouble(initData, i);
break;
case MetadataType.Char:
inc = 2;
getValue = i => (char)BitConverter.ToUInt16(initData, i);
break;
default:
throw new NotImplementedException("Cannot handle: " + arrayElType.MetadataType);
}
var values = new List <NamedExpr>();
for (int i = 0; i < initData.Length; i += inc)
{
var value = new ExprLiteral(ctx, getValue(i), arrayElType);
values.Add(value.Named("v" + i));
}
var vStr = string.Join(",", values.Select(x => x.Name));
var arrayTypeName = new ExprJsTypeVarName(call.Ctx, array.Type).Named("typeName");
var js = "a = [" + vStr + "]; a._ = typeName";
return(new ExprJsExplicit(call.Ctx, js, array.Type, values.Concat(array.Named("a")).Concat(arrayTypeName)));
}
protected virtual void BooleanVisitLiteral(ExprLiteral e)
{
}
