private bool ParseLetBinding(PsiBuilder builder)
{
bool lexerAdvanced = false;
var mark = builder.Mark();
if (builder.GetTokenType() == SpringTokenType.LPAREN)
{
AdvanceSkippingWhitespace(builder);
var identParsed = ParseIdentDecl(builder);
SkipWhitespace(builder);
var markExpr = builder.Mark();
var exprParsed = ParseExpr(builder);
SkipWhitespace(builder);
builder.Done(markExpr, SpringCompositeNodeType.BIND, null);
lexerAdvanced = identParsed || exprParsed;
if (builder.GetTokenType() == SpringTokenType.RPAREN)
{
AdvanceSkippingWhitespace(builder);
builder.Drop(mark);
}
else
{
builder.Error(mark, "Expect ')' to close binding");
}
}
else
{
builder.Error(mark, "Expected binding!");
}
return(lexerAdvanced);
}
private static void ParseTable(PsiBuilder builder)
{
var marker = builder.Mark();
var rowMarker = builder.Mark();
var headerNodeType = GherkinNodeTypes.TABLE_HEADER_ROW;
int?cellMarker = null;
var wasLineBreak = false;
var possibleEmptyCell = false;
while (builder.GetTokenType() == GherkinTokenTypes.PIPE ||
builder.GetTokenType() == GherkinTokenTypes.TABLE_CELL ||
builder.GetTokenType() == GherkinTokenTypes.WHITE_SPACE)
{
var tokenType = builder.GetTokenType();
if (tokenType == GherkinTokenTypes.TABLE_CELL && cellMarker == null)
{
cellMarker = builder.Mark();
}
else if (tokenType != GherkinTokenTypes.TABLE_CELL && cellMarker != null)
{
builder.Done(cellMarker.Value, GherkinNodeTypes.TABLE_CELL, null);
cellMarker = null;
possibleEmptyCell = false;
}
if (tokenType == GherkinTokenTypes.PIPE)
{
if (wasLineBreak)
{
possibleEmptyCell = true;
builder.Done(rowMarker, headerNodeType, null);
headerNodeType = GherkinNodeTypes.TABLE_ROW;
rowMarker = builder.Mark();
}
else
{
if (possibleEmptyCell)
{
cellMarker = builder.Mark();
builder.Done(cellMarker.Value, GherkinNodeTypes.TABLE_CELL, null);
cellMarker = null;
}
possibleEmptyCell = true;
}
}
wasLineBreak = IsLineBreak(builder);
builder.AdvanceLexer();
}
if (cellMarker.HasValue)
{
builder.Done(cellMarker.Value, GherkinNodeTypes.TABLE_CELL, null);
}
builder.Done(rowMarker, headerNodeType, null);
builder.Done(marker, GherkinNodeTypes.TABLE, null);
}
private void ParseDefines(PsiBuilder builder)
{
SkipWhitespace(builder);
while (!builder.Eof())
{
var tt = builder.GetTokenType();
if (tt == SpringTokenType.LPAREN)
{
var start = builder.Mark();
AdvanceSkippingWhitespace(builder);
if (builder.GetTokenType() == SpringTokenType.DEFINE)
{
AdvanceSkippingWhitespace(builder);
ParseIdentDecl(builder);
SkipWhitespace(builder);
ParseExpr(builder);
SkipWhitespace(builder);
}
else
{
builder.Error("Expected definition!");
}
/*
* if (builder.GetTokenType() == SpringTokenType.RPAREN)
* builder.AdvanceLexer();
* else
* builder.Error("Expected ')' to close definition!");
*
* builder.Done(start, SpringCompositeNodeType.DEFINE, null);
*/
SkipWhitespace(builder);
if (builder.GetTokenType() == SpringTokenType.RPAREN)
{
builder.AdvanceLexer();
builder.Done(start, SpringCompositeNodeType.DEFINE, null);
}
else
{
builder.Error(start, "Expected ')' to close definition!");
}
}
else
{
var tokenType = builder.GetTokenType();
var mark = builder.Mark();
builder.AdvanceLexer();
builder.Error(mark, "Expected '(', but got: " + tokenType.TokenRepresentation);
}
SkipWhitespace(builder);
}
}
private void ParseFeature(PsiBuilder builder)
{
var featureMarker = builder.Mark();
Assertion.Assert(builder.GetTokenType() == GherkinTokenTypes.FEATURE_KEYWORD,
"_builder.GetTokenType() == GherkinTokenTypes.FEATURE_KEYWORD");
int? descMarker = null;
bool wasLineBreak = false;
do
{
builder.AdvanceLexer();
var tokenType = builder.GetTokenType();
if (tokenType == GherkinTokenTypes.TEXT && descMarker == null)
{
if (wasLineBreak)
{
descMarker = builder.Mark();
}
}
if (GherkinTokenTypes.SCENARIOS_KEYWORDS[tokenType] ||
tokenType == GherkinTokenTypes.RULE_KEYWORD ||
tokenType == GherkinTokenTypes.BACKGROUND_KEYWORD ||
tokenType == GherkinTokenTypes.TAG)
{
if (descMarker != null)
{
builder.DoneBeforeWhitespaces(descMarker.Value, GherkinNodeTypes.FEATURE_HEADER, null);
descMarker = null;
}
ParseFeatureElements(builder);
}
wasLineBreak = IsLineBreak(builder);
if (wasLineBreak)
{
SkipGroupedWhiteSpaces(builder);
}
} while (builder.GetTokenType() != GherkinTokenTypes.FEATURE_KEYWORD && !builder.Eof());
if (descMarker != null)
{
builder.DoneBeforeWhitespaces(descMarker.Value, GherkinNodeTypes.FEATURE_HEADER, null);
}
builder.DoneBeforeWhitespaces(featureMarker, GherkinNodeTypes.FEATURE, null);
}
private bool ParseTerm(PsiBuilder builder)
{
SkipWhitespace(builder);
int startTerm = builder.Mark();
bool res = ParseFactor(builder);
if (!res)
{
builder.Error("Expected FACTOR");
}
else
{
while (builder.GetTokenType() == SpringTokenType.FACTOR_OPS)
{
builder.AdvanceLexer();
if (!ParseFactor(builder))
{
builder.Error("expected FACTOR");
break;
}
}
}
builder.Done(startTerm, SpringCompositeNodeType.TERM, null);
SkipWhitespace(builder);
return(res);
}
private bool ParseSimpleExpression(PsiBuilder builder)
{
SkipWhitespace(builder);
int startSimpleExpr = builder.Mark();
bool res = ParseTerm(builder);
if (!res)
{
builder.Error("Expected TERM");
}
else
{
// throw new Exception("Token past Term: " + builder.GetTokenType().ToString() + " \"" + builder.GetTokenText() + '"');
while (builder.GetTokenType() == SpringTokenType.TERM_OPS)
{
builder.AdvanceLexer();
if (!ParseTerm(builder))
{
builder.Error("Expected TERM");
break;
}
}
}
builder.Done(startSimpleExpr, SpringCompositeNodeType.SIMPLE_EXPR, null);
SkipWhitespace(builder);
return(res);
}
private bool ParseCompoundStmt(PsiBuilder builder)
{
SkipWhitespace(builder);
int startCompoundStmt = builder.Mark();
if (builder.GetTokenType() != SpringTokenType.BEGIN)
{
builder.RollbackTo(startCompoundStmt);
return(false);
}
builder.AdvanceLexer();
if (!ParseStmtList(builder))
{
builder.Error("Expected STATEMENT");
}
if (builder.GetTokenType() != SpringTokenType.END)
{
builder.Error("Expected \"end\"");
}
else
{
builder.AdvanceLexer();
}
builder.Done(startCompoundStmt, SpringCompositeNodeType.COMPOUND_STMT, null);
SkipWhitespace(builder);
return(true);
}
public IFile ParseFile()
{
using (var lifetimeDefinition = Lifetime.Define())
{
var builder = new PsiBuilder(_lexer, GherkinNodeTypes.FILE, null, lifetimeDefinition.Lifetime);
var fileMarker = builder.Mark();
while (!builder.Eof())
{
var tokenType = builder.GetTokenType();
if (tokenType == GherkinTokenTypes.FEATURE_KEYWORD)
{
ParseFeature(builder);
}
else if (tokenType == GherkinTokenTypes.TAG)
{
ParseTags(builder);
}
else if (tokenType == GherkinTokenTypes.COMMENT)
{
ParseComments(builder);
}
else
{
builder.AdvanceLexer();
}
}
builder.Done(fileMarker, GherkinNodeTypes.FILE, new GherkinFile.FileMetadata(_sourceFile?.Name, _lang));
var resultTree = (GherkinFile)builder.BuildTree();
return(resultTree);
}
}
private bool ParseMedium(PsiBuilder builder)
{
var start = builder.Mark();
if (!ParseHigh(builder))
{
builder.Drop(start);
return(false);
}
while (builder.GetTokenType() == SpringTokenType.MEDIUM_BINOP)
{
AdvanceWithSpaces(builder);
if (!ParseHigh(builder))
{
builder.Drop(start);
return(false);
}
builder.DoneBeforeWhitespaces(start, SpringCompositeNodeType.MEDIUM_BINOP, null);
builder.Precede(start);
}
builder.Drop(start);
return(true);
}
private bool ParseExpression(PsiBuilder builder)
{
SkipWhitespace(builder);
int startExpr = builder.Mark();
bool res = ParseSimpleExpression(builder);
if (!res)
{
// builder.Error("Expected Expression");
builder.RollbackTo(startExpr);
return(false);
}
else
{
while (builder.GetTokenType() == SpringTokenType.REL_OPS)
{
builder.AdvanceLexer();
if (!ParseSimpleExpression(builder))
{
builder.Error("Expected SIMPLE EXPRESSION");
break;
}
}
}
builder.Done(startExpr, SpringCompositeNodeType.EXPR, null);
SkipWhitespace(builder);
return(res);
}
public override Unit VisitPrimaryExpression(CParser.PrimaryExpressionContext context)
{
if (context.Identifier() != null)
{
_builder.ResetCurrentLexeme(context.SourceInterval.a, context.SourceInterval.a);
var mark = _builder.Mark();
base.VisitChildren(context);
_builder.Done(mark, SpringReferenceNodeElement.NODE_TYPE, context);
}
else
{
VisitChildren(context);
}
return(Unit.Instance);
}
public IFile ParseFile()
{
using (var def = Lifetime.Define())
{
var builder = new PsiBuilder(myLexer, SpringFileNodeType.Instance, new TokenFactory(), def.Lifetime);
var fileMark = builder.Mark();
StringBuilder b = new StringBuilder();
foreach (var tok in myLexer.Tokens())
{
b.Append(tok + " ");
}
b.ToString();
ParseDefines(builder);
builder.Done(fileMark, SpringFileNodeType.Instance, null);
var file = (IFile)builder.BuildTree();
SprintTreeScopeUtl.InitScopes(file);
var sb = new StringBuilder();
DebugUtil.DumpPsi(new StringWriter(sb), file);
sb.ToString();
return(file);
}
}
private bool ParseHigh(PsiBuilder builder)
{
var start = builder.Mark();
if (!ParseIdent(builder))
{
builder.Drop(start);
return(false);
}
if (builder.GetTokenType() == SpringTokenType.HIGH_BINOP)
{
AdvanceWithSpaces(builder);
if (!ParseHigh(builder))
{
builder.Drop(start);
return(false);
}
builder.DoneBeforeWhitespaces(start, SpringCompositeNodeType.HIGH_BINOP, null);
return(true);
}
builder.Drop(start);
return(true);
}
public IFile ParseFile()
{
using (var def = Lifetime.Define())
{
var builder = new PsiBuilder(_lexer, SpringFileNodeType.Instance, new TokenFactory(), def.Lifetime);
var lexer = new ToylangLexer(new AntlrInputStream(_lexer.Buffer.GetText()));
var parser = new ToylangParser(new CommonTokenStream(lexer));
parser.AddErrorListener(new SpringErrorListener(builder));
var visitor = new NodeVisitor(builder);
// Begin Top level File
var fileBeginMark = builder.Mark();
// Inner structure
visitor.Visit(parser.file());
// End Top level File
builder.ResetCurrentLexeme(visitor.MaxTokenIndexConsumed, visitor.MaxTokenIndexConsumed);
builder.Done(fileBeginMark, SpringFileNodeType.Instance, null);
var compositeElement = builder.BuildTree();
var file = (IFile)compositeElement;
return(file);
}
}
private bool ParseAssignStmt(PsiBuilder builder)
{
SkipWhitespace(builder);
int startAssignStmt = builder.Mark();
if (!ParseVariableTypecast(builder))
{
if (builder.GetTokenType() != SpringTokenType.IDENTIFIER)
{
builder.RollbackTo(startAssignStmt);
return(false);
}
builder.AdvanceLexer();
}
SkipWhitespace(builder);
if (builder.GetTokenType() != SpringTokenType.ASSGN)
{
builder.RollbackTo(startAssignStmt);
return(false);
}
builder.AdvanceLexer();
SkipWhitespace(builder);
if (!ParseExpression(builder))
{
builder.Error("Expected EXPRESSION");
}
builder.Done(startAssignStmt, SpringCompositeNodeType.ASSGN_STMT, null);
SkipWhitespace(builder);
return(true);
}
private void ParseComments(PsiBuilder builder)
{
while (builder.GetTokenType() == GherkinTokenTypes.COMMENT)
{
var commentMarker = builder.Mark();
var commentText = builder.GetTokenText();
builder.AdvanceLexer();
var match = LanguagePattern.Match(commentText);
if (match.Success)
{
_lang = match.Groups["lang"].Value;
builder.DoneBeforeWhitespaces(commentMarker, GherkinNodeTypes.LANGUAGE_COMMENT, _lang);
}
else
{
builder.Drop(commentMarker);
}
if (builder.GetTokenType() == GherkinTokenTypes.WHITE_SPACE ||
builder.GetTokenType() == GherkinTokenTypes.NEW_LINE)
{
builder.AdvanceLexer();
}
}
}
private static int?ParseRule(PsiBuilder builder, int?ruleMarker)
{
if (builder.GetTokenType() == GherkinTokenTypes.RULE_KEYWORD)
{
if (ruleMarker != null)
{
builder.DoneBeforeWhitespaces(ruleMarker.Value, GherkinNodeTypes.RULE, null);
}
ruleMarker = builder.Mark();
builder.AdvanceLexer();
if (builder.GetTokenType() == GherkinTokenTypes.COLON)
{
builder.AdvanceLexer();
}
else
{
return(ruleMarker);
}
while (builder.GetTokenType() == GherkinTokenTypes.TEXT ||
builder.GetTokenType() == GherkinTokenTypes.WHITE_SPACE ||
builder.GetTokenType() == GherkinTokenTypes.NEW_LINE)
{
builder.AdvanceLexer();
}
}
return(ruleMarker);
}
private bool ParseSeq(PsiBuilder builder)
{
var start = builder.Mark();
if (!ParseStmt(builder))
{
builder.Drop(start);
return(false);
}
if (builder.Eof() || builder.GetTokenType() == SpringTokenType.RFBRACKET)
{
builder.Drop(start);
return(true);
}
if (!ParseSeq(builder))
{
builder.Drop(start);
return(false);
}
builder.DoneBeforeWhitespaces(start, SpringCompositeNodeType.SEQ, null);
return(true);
}
private bool ParseAssign(PsiBuilder builder)
{
var start = builder.Mark();
if (builder.GetTokenType() != SpringTokenType.IDENT)
{
builder.Drop(start);
builder.Error("Missing variable");
return(false);
}
AdvanceWithSpaces(builder);
if (builder.GetTokenType() != SpringTokenType.ASSIGN)
{
builder.Drop(start);
builder.Error("Missing ':='");
return(false);
}
AdvanceWithSpaces(builder);
if (!ParseLogic(builder))
{
builder.Drop(start);
return(false);
}
builder.DoneBeforeWhitespaces(start, SpringCompositeNodeType.ASSIGN, null);
return(true);
}
private void ParseBlock(PsiBuilder builder)
{
while (!builder.Eof())
{
var tt = builder.GetTokenType();
if (tt == SpringTokenType.LeftBrace)
{
var start = builder.Mark();
builder.AdvanceLexer();
ParseBlock(builder);
if (builder.GetTokenType() != SpringTokenType.RightBrace)
{
builder.Error("Expected '}'");
}
else
{
builder.AdvanceLexer();
}
builder.Done(start, SpringCompositeNodeType.BLOCK, null);
}
else if (tt == SpringTokenType.RightBrace)
{
return;
}
else
{
builder.AdvanceLexer();
}
}
}
private bool ParseWithStmt(PsiBuilder builder)
{
SkipWhitespace(builder);
if (builder.GetTokenType() != SpringTokenType.WITH)
{
return(false);
}
int mark = builder.Mark();
builder.AdvanceLexer();
SkipWhitespace(builder);
if (builder.GetTokenType() != SpringTokenType.IDENTIFIER)
{
builder.Error("Expected variable identifier");
}
else
{
builder.AdvanceLexer();
}
SkipWhitespace(builder);
while (builder.GetTokenType() == SpringTokenType.COMMA)
{
builder.AdvanceLexer();
SkipWhitespace(builder);
if (builder.GetTokenType() == SpringTokenType.IDENTIFIER)
{
builder.AdvanceLexer();
SkipWhitespace(builder);
}
else
{
builder.Error("Expected variable identifier");
break;
}
}
SkipWhitespace(builder);
if (builder.GetTokenType() != SpringTokenType.DO)
{
builder.Error("expected 'do'");
}
else
{
builder.AdvanceLexer();
}
if (!ParseStatement(builder))
{
builder.Error("expected STMT");
}
builder.Done(mark, SpringCompositeNodeType.WITH_STMT, null);
SkipWhitespace(builder);
return(true);
}
private static void ParseTags(PsiBuilder builder)
{
while (builder.GetTokenType() == GherkinTokenTypes.TAG)
{
var tagMarker = builder.Mark();
builder.AdvanceLexer();
builder.DoneBeforeWhitespaces(tagMarker, GherkinNodeTypes.TAG, null);
SkipWhitespace(builder);
}
}
private bool ParseFactor(PsiBuilder builder)
{
SkipWhitespace(builder);
int startFactor = builder.Mark();
var tt = builder.GetTokenType();
bool result = false;
if (ParseFunctionCall(builder))
{
result = true;
}
else if (ParseValueTypecast(builder))
{
result = true;
}
else if (ParseVariableTypecast(builder))
{
result = true;
}
else if (ParseSetCtor(builder))
{
result = true;
}
else if (ParseAddrOf(builder))
{
result = true;
}
else if (tt == SpringTokenType.IDENTIFIER || tt == SpringTokenType.NUMBER || tt == SpringTokenType.STRING)
{
builder.AdvanceLexer();
result = true;
}
else if (tt == SpringTokenType.LBRACKET)
{
builder.AdvanceLexer();
result = ParseExpression(builder);
if (builder.GetTokenType() != SpringTokenType.RBRACKET)
{
builder.Error("Expected )");
}
else
{
builder.AdvanceLexer();
result = true;
}
}
else
{
builder.Error("Expected FACTOR");
}
builder.Done(startFactor, SpringCompositeNodeType.FACTOR, null);
SkipWhitespace(builder);
return(result);
}
public override void SyntaxError(
TextWriter output, IRecognizer recognizer, IToken offendingSymbol,
int line, int charPositionInLine, string msg, RecognitionException e
)
{
_builder.ResetCurrentLexeme(offendingSymbol.TokenIndex, offendingSymbol.TokenIndex);
var mark = _builder.Mark();
var length = offendingSymbol.StopIndex - offendingSymbol.StartIndex + 1;
_builder.Done(mark, SpringErrorNodeType.Instance, new SpringErrorNodeType.Message(msg, length));
}
public void SyntaxError(TextWriter textWriter, IRecognizer recogniser, IToken token, int i1, int i2,
string msg, RecognitionException recognitionException)
{
var lexeme = Builder.GetCurrentLexeme();
var nonCommentLexeme = Builder.GetCurrentNonCommentLexeme();
Builder.ResetCurrentLexeme(token.TokenIndex, token.TokenIndex);
var mark = Builder.Mark();
Builder.Done(mark, SpringNodeType.Error, new ErrorMessage(msg, token.StopIndex - token.StartIndex + 1));
Builder.ResetCurrentLexeme(lexeme, nonCommentLexeme);
}
private bool ParseExpr(PsiBuilder builder)
{
var lexerAdvanced = false;
var markExpr = builder.Mark();
var expr = builder.GetTokenType();
if (expr == SpringTokenType.LIT)
{
lexerAdvanced = true;
var mark = builder.Mark();
builder.AdvanceLexer();
builder.Done(mark, SpringCompositeNodeType.LIT, null);
}
else if (expr == SpringTokenType.IDENT)
{
lexerAdvanced = true;
var mark = builder.Mark();
builder.AdvanceLexer();
builder.Done(mark, SpringCompositeNodeType.IDENT, null);
}
else if (expr == SpringTokenType.QUOTE)
{
var mark = builder.Mark();
builder.AdvanceLexer();
lexerAdvanced = ParseExpr(builder);
builder.Done(mark, SpringCompositeNodeType.QUOTE, null);
}
else if (expr == SpringTokenType.LPAREN)
{
ParseBlock(builder);
}
else
{
builder.Error("Expected an expression!");
}
builder.Done(markExpr, SpringCompositeNodeType.EXPR, null);
return(lexerAdvanced);
}
private static bool ParseStepParameter(PsiBuilder builder)
{
if (builder.GetTokenType() != GherkinTokenTypes.STEP_PARAMETER_TEXT)
{
return(false);
}
var stepParameterMarker = builder.Mark();
builder.AdvanceLexer();
builder.Done(stepParameterMarker, GherkinNodeTypes.STEP_PARAMETER, null);
return(true);
}
private bool ParseForStmt(PsiBuilder builder)
{
SkipWhitespace(builder);
int startForStmt = builder.Mark();
if (builder.GetTokenType() != SpringTokenType.FOR)
{
builder.RollbackTo(startForStmt);
return(false);
}
builder.AdvanceLexer();
if (!ParseAssignStmt(builder))
{
builder.Error("Expected variable declaration");
}
SkipWhitespace(builder);
if (builder.GetTokenType() != SpringTokenType.CYCLE_DIR)
{
builder.Error("expected 'to' or 'downto'");
}
else
{
builder.AdvanceLexer();
}
if (!ParseExpression(builder))
{
builder.Error("Expected EXPRESSION");
}
SkipWhitespace(builder);
if (builder.GetTokenType() != SpringTokenType.DO)
{
builder.Error("expected 'do'");
}
else
{
builder.AdvanceLexer();
}
if (!ParseStatement(builder))
{
builder.Error("expected STATEMENT");
}
builder.Done(startForStmt, SpringCompositeNodeType.FOR_STMT, null);
SkipWhitespace(builder);
return(true);
}
private void ParseStep(PsiBuilder builder)
{
var marker = builder.Mark();
var keywordText = builder.GetTokenText();
builder.AdvanceLexer();
while (builder.GetTokenType() == GherkinTokenTypes.TEXT ||
builder.GetTokenType() == GherkinTokenTypes.STEP_PARAMETER_BRACE ||
builder.GetTokenType() == GherkinTokenTypes.STEP_PARAMETER_TEXT ||
builder.GetTokenType() == GherkinTokenTypes.WHITE_SPACE ||
builder.GetTokenType() == GherkinTokenTypes.NEW_LINE)
{
if (IsLineBreak(builder))
{
break;
}
if (!ParseStepParameter(builder))
{
builder.AdvanceLexer();
}
}
SkipGroupedWhiteSpaces(builder);
var nextToken = builder.GetTokenType(1);
if (nextToken == GherkinTokenTypes.PIPE)
{
builder.AdvanceLexer();
ParseTable(builder);
}
else if (nextToken == GherkinTokenTypes.PYSTRING)
{
builder.AdvanceLexer();
ParsePystring(builder);
}
var stepKind = _keywordProvider.GetStepKind(_lang, keywordText);
var effectiveStepKind = stepKind;
if (stepKind == GherkinStepKind.And)
{
effectiveStepKind = _lastStepKind;
}
else if (stepKind == GherkinStepKind.Given || stepKind == GherkinStepKind.When || stepKind == GherkinStepKind.Then)
{
_lastStepKind = effectiveStepKind;
}
builder.DoneBeforeWhitespaces(marker, GherkinNodeTypes.STEP, (stepKind, effectiveStepKind));
}
private bool ParseFunctionCall(PsiBuilder builder)
{
SkipWhitespace(builder);
int startFuncCall = builder.Mark();
if (builder.GetTokenType() != SpringTokenType.IDENTIFIER)
{
// throw new Exception("NOT AN IDENTIFIER");
builder.RollbackTo(startFuncCall);
return(false);
}
builder.AdvanceLexer();
if (builder.GetTokenType() != SpringTokenType.LBRACKET)
{
builder.Done(startFuncCall, SpringCompositeNodeType.FUNC_CALL, null);
return(true);
// builder.RollbackTo(startFuncCall);
// return false;
}
builder.AdvanceLexer();
SkipWhitespace(builder);
if (ParseExpression(builder))
{
while (builder.GetTokenType() == SpringTokenType.COMMA)
{
builder.AdvanceLexer();
if (!ParseExpression(builder))
{
builder.Error("Expected EXPRESSION");
break;
}
}
}
if (builder.GetTokenType() != SpringTokenType.RBRACKET)
{
builder.Error("Expected )");
}
else
{
builder.AdvanceLexer();
}
builder.Done(startFuncCall, SpringCompositeNodeType.FUNC_CALL, null);
SkipWhitespace(builder);
return(true);
}