public static string JoinToString( JoinStatement joinStatement, string spaces, string itemSpaces )
{
var builder = new StringBuilder();
builder.Append( "<%join \"" );
builder.Append( joinStatement.String );
builder.Append( "\"%>" );
foreach (var statement in joinStatement.Statements)
{
if (statement is ValueStatement)
builder.Append( ValueUnitTest.ValueToString( (ValueStatement)statement, spaces ) );
else if (statement is ApplyStatement)
builder.Append( ApplyUnitTest.ApplyToString( (ApplyStatement)statement, spaces, true ) );
else
Assert.Fail( "Join can contain only statements of type: {0}, {1}", typeof(ValueStatement), typeof(ApplyStatement) );
builder.Append( itemSpaces );
}
builder.Append( "<%end%>" );
return builder.ToString();
}
void Join(out JoinStatement joinStatement)
{
string @string;
List<RuleStatement> statements = null;
ValueStatement valueStatement;
ApplyStatement applyStatement;
CallStatement callStatement;
//JoinStatement joinStatement;
AppendType appendType = AppendType.EmptyLastLine;
while (!(la.kind == 0 || la.kind == 4)) {SynErr(43); Get();}
Expect(4);
Token start = t;
Expect(29);
@string = t.val.Substring( 1, t.val.Length - 2 );
if (la.kind == 17) {
Get();
if (la.kind == 18) {
Get();
appendType = AppendType.SpaceLastLine;
} else if (la.kind == 19) {
Get();
appendType = AppendType.CloneLastLine;
} else if (StartOf(7)) {
while (StartOf(8)) {
Get();
}
} else SynErr(44);
}
while (!(la.kind == 0 || la.kind == 10)) {SynErr(45); Get();}
Expect(10);
while (la.kind == 5 || la.kind == 6 || la.kind == 12) {
if (la.kind == 12) {
Value(out valueStatement);
if (statements == null) statements = new List<RuleStatement>();
statements.Add( valueStatement );
} else if (la.kind == 5) {
Apply(out applyStatement);
if (statements == null) statements = new List<RuleStatement>();
statements.Add( applyStatement );
} else {
Call(out callStatement);
if (statements == null) statements = new List<RuleStatement>();
statements.Add( callStatement );
}
}
while (!(la.kind == 0 || la.kind == 11)) {SynErr(46); Get();}
Expect(11);
joinStatement = new JoinStatement( new StatementPosition( start, t ), @string, appendType, statements );
}
public CodeWriter Statement( JoinStatement join, string writerName )
{
var writer = new CodeWriter();
writer.Indent = 0;
writer.AppendLine( "{" );
writer.Indent = 1;
writer.AppendLine( "var list = new List<CodeWriter>();" );
writer.AppendLine( "CodeWriter temp;" );
writer.Indent = 0;
writer.AppendLine();
writer.Indent = 1;
{
var list = new List<CodeWriter>();
CodeWriter temp;
foreach (var item in join.Statements)
{
temp = this.Invoke( "JoinStatement", item, "temp", "list" );
list.Add( temp );
}
writer.AppendType = AppendType.EmptyLastLine;
for (var listI = 0; listI < list.Count; listI++)
{
var codeWriter = list[listI];
writer.Append( codeWriter );
if (listI < list.Count - 1)
writer.AppendText( "\r\n" );
}
writer.AppendType = AppendType.EmptyLastLine;
}
writer.Indent = 0;
writer.AppendLine();
writer.AppendLine();
writer.Indent = 1;
writer.Append( "writer.AppendType = AppendType." );
writer.AppendText( join.AppendType.ToString() );
writer.Indent = 0;
writer.AppendLine( ";" );
writer.Indent = 1;
writer.AppendLine( "for (var listI = 0; listI < list.Count; listI++)" );
writer.AppendLine( "{" );
writer.Indent = 2;
writer.AppendLine( "var codeWriter = list[listI];" );
writer.AppendText( writerName );
writer.Indent = 0;
writer.AppendLine( ".Append( codeWriter );" );
writer.Indent = 2;
writer.AppendLine( "if (listI < list.Count - 1)" );
writer.Indent = 3;
writer.AppendText( writerName );
writer.Indent = 0;
writer.Append( ".AppendText( \"" );
writer.AppendText( join.String );
writer.Indent = 0;
writer.AppendLine( "\" );" );
writer.Indent = 1;
writer.AppendLine( "}" );
writer.AppendLine( "writer.AppendType = AppendType.EmptyLastLine;" );
writer.Indent = 0;
writer.Append( "}" );
return writer;
}