Module edu.hm.hafner.analysis.model

Package edu.hm.hafner.analysis.parser

Class Gcc4CompilerParser

java.lang.Object

edu.hm.hafner.analysis.IssueParser

edu.hm.hafner.analysis.LookaheadParser

edu.hm.hafner.analysis.parser.Gcc4CompilerParser

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

DoxygenParser

public class Gcc4CompilerParser
extends LookaheadParser

A parser for gcc 4.x compiler warnings.

Author:

Frederic Chateau

See Also:

• Serialized Form

Field Summary

Fields inherited from class edu.hm.hafner.analysis.LookaheadParser

ANT_TASK

Fields inherited from class edu.hm.hafner.analysis.IssueParser

ADDITIONAL_PROPERTIES, CATEGORY, COLUMN_END, COLUMN_START, DESCRIPTION, FILE_NAME, FINGERPRINT, ID, LINE_END, LINE_RANGE_END, LINE_RANGE_START, LINE_RANGES, LINE_START, MESSAGE, MODULE_NAME, ORIGIN, PACKAGE_NAME, SEVERITY, TYPE

Constructor Summary

Constructors

Constructor	Description
Gcc4CompilerParser()	Creates a new instance of Gcc4CompilerParser.

Method Summary

Modifier and Type	Method	Description
protected Optional<Issue>	createIssue(Matcher matcher, edu.hm.hafner.util.LookaheadStream lookahead, IssueBuilder builder)	Creates a new issue for the specified pattern.
protected boolean	isLineInteresting(String line)	Returns whether the specified line is interesting.

Methods inherited from class edu.hm.hafner.analysis.LookaheadParser

parse, postProcess, preprocessLine

Methods inherited from class edu.hm.hafner.analysis.IssueParser

accepts, equalsIgnoreCase, isXmlFile, parseFile

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Gcc4CompilerParser

public Gcc4CompilerParser()

Creates a new instance of Gcc4CompilerParser.

Method Details

isLineInteresting

protected boolean isLineInteresting(String line)

Description copied from class: LookaheadParser

Returns whether the specified line is interesting. Each interesting line will be matched by the defined regular expression. Here a parser can implement some fast checks (i.e. string or character comparisons) in order to see if a required condition is met. This default implementation does always return true.

Overrides:

isLineInteresting in class LookaheadParser

Parameters:

line - the line to inspect

Returns:

true if the line should be handed over to the regular expression scanner, false if the line does not contain a warning.

createIssue

protected Optional<Issue> createIssue(Matcher matcher,
 edu.hm.hafner.util.LookaheadStream lookahead,
 IssueBuilder builder)

Description copied from class: LookaheadParser

Creates a new issue for the specified pattern. This method is called for each matching line in the specified file. If a match is a false positive, then return Optional.empty() to ignore this warning.

Specified by:

createIssue in class LookaheadParser

Parameters:

matcher - the regular expression matcher

lookahead - the lookahead stream to read additional lines

builder - the issue builder to use

Returns:

a new annotation for the specified pattern