Example usage for org.eclipse.jdt.internal.compiler.parser Scanner getCurrentTokenEndPosition

Introduction

In this page you can find the example usage for org.eclipse.jdt.internal.compiler.parser Scanner getCurrentTokenEndPosition.

Prototype

public int getCurrentTokenEndPosition() 

Source Link

Usage

From source file:com.bsiag.eclipse.jdt.java.formatter.Token.java

License:Open Source License

public static Token fromCurrent(Scanner scanner, int currentToken) {
    int start = scanner.getCurrentTokenStartPosition();
    int end = scanner.getCurrentTokenEndPosition();
    if (currentToken == TokenNameCOMMENT_LINE) {
        // don't include line separator
        while (end >= start) {
            char c = scanner.source[end];
            if (c != '\r' && c != '\n')
                break;
            end--;//from  w  ww . ja v  a  2  s .  co  m
        }
    }
    Token token = new Token(start, end, currentToken);
    return token;
}

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From source file:com.codenvy.ide.ext.java.server.internal.core.search.matching.MatchLocator.java

License:Open Source License

/**
 * Finds the accurate positions of each valid token in the source and
 * reports a reference to this token to the search requestor.
 * A token is valid if it has an accuracy which is not -1.
 *///www  .  java  2  s. c o m
protected void reportAccurateEnumConstructorReference(SearchMatch match, FieldDeclaration field,
        AllocationExpression allocation) throws CoreException {
    // Verify that field declaration is really an enum constant
    if (allocation == null || allocation.enumConstant == null) {
        report(match);
        return;
    }

    // Get scan area
    int sourceStart = match.getOffset() + match.getLength();
    if (allocation.arguments != null && allocation.arguments.length > 0) {
        sourceStart = allocation.arguments[allocation.arguments.length - 1].sourceEnd + 1;
    }
    int sourceEnd = field.declarationSourceEnd;
    if (allocation instanceof QualifiedAllocationExpression) {
        QualifiedAllocationExpression qualifiedAllocation = (QualifiedAllocationExpression) allocation;
        if (qualifiedAllocation.anonymousType != null) {
            sourceEnd = qualifiedAllocation.anonymousType.sourceStart - 1;
        }
    }

    // Scan to find last closing parenthesis
    Scanner scanner = this.parser.scanner;
    scanner.setSource(this.currentPossibleMatch.getContents());
    scanner.resetTo(sourceStart, sourceEnd);
    try {
        int token = scanner.getNextToken();
        while (token != TerminalTokens.TokenNameEOF) {
            if (token == TerminalTokens.TokenNameRPAREN) {
                sourceEnd = scanner.getCurrentTokenEndPosition();
            }
            token = scanner.getNextToken();
        }
    } catch (InvalidInputException iie) {
        // give up
    }

    // Report match
    match.setLength(sourceEnd - match.getOffset() + 1);
    report(match);
}

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