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Alena Laskavaia 2009-04-09 12:48:44 +00:00
parent 724390a35f
commit 2646066384
29 changed files with 1414 additions and 0 deletions
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7
codan/org.eclipse.cdt.codan.checkers/.classpath Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
</classpath>

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codan/org.eclipse.cdt.codan.checkers/.project Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>org.eclipse.cdt.codan.checkers</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.pde.ManifestBuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.pde.SchemaBuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.pde.PluginNature</nature>
<nature>org.eclipse.jdt.core.javanature</nature>
</natures>
</projectDescription>

8
codan/org.eclipse.cdt.codan.checkers/.settings/org.eclipse.jdt.core.prefs Normal file
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#Sun Apr 05 18:00:01 EDT 2009
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
org.eclipse.jdt.core.compiler.compliance=1.6
org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.source=1.6

13
codan/org.eclipse.cdt.codan.checkers/META-INF/MANIFEST.MF Normal file
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Manifest-Version: 1.0
Bundle-ManifestVersion: 2
Bundle-Name: Checkers
Bundle-SymbolicName: org.eclipse.cdt.codan.checkers;singleton:=true
Bundle-Version: 1.0.0
Bundle-Activator: org.eclipse.cdt.codan.checkers.Activator
Require-Bundle: org.eclipse.ui,
org.eclipse.core.runtime,
org.eclipse.core.resources;bundle-version="3.5.0",
org.eclipse.cdt.core;bundle-version="5.1.0",
org.eclipse.cdt.codan.core;bundle-version="1.0.0"
Bundle-ActivationPolicy: lazy
Bundle-RequiredExecutionEnvironment: JavaSE-1.6

5
codan/org.eclipse.cdt.codan.checkers/build.properties Normal file
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source.. = src/
output.. = bin/
bin.includes = META-INF/,\
.,\
plugin.xml

19
codan/org.eclipse.cdt.codan.checkers/plugin.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.4"?>
<plugin>
<extension
point="org.eclipse.cdt.codan.core.checkers">
<checker
class="org.eclipse.cdt.codan.checkers.sample.AssignmentInConditionChecker"
id="org.eclipse.cdt.codan.checkers.checker1"
name="Assignment in condition">
<problem
defaultSeverity="Warning"
id="org.eclipse.cdt.codan.checkers.sample.assignment_in_condition"
name="Assignment in condition">
</problem>
</checker>
</extension>
</plugin>

50
codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/Activator.java Normal file
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package org.eclipse.cdt.codan.checkers;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;
/**
* The activator class controls the plug-in life cycle
*/
public class Activator extends AbstractUIPlugin {
// The plug-in ID
public static final String PLUGIN_ID = "org.eclipse.cdt.codan.checkers";
// The shared instance
private static Activator plugin;
/**
* The constructor
*/
public Activator() {
}
/*
* (non-Javadoc)
* @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
*/
public void start(BundleContext context) throws Exception {
super.start(context);
plugin = this;
}
/*
* (non-Javadoc)
* @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
*/
public void stop(BundleContext context) throws Exception {
plugin = null;
super.stop(context);
}
/**
* Returns the shared instance
*
* @return the shared instance
*/
public static Activator getDefault() {
return plugin;
}
}

62
codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/AssignmentInConditionChecker.java Normal file
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/*******************************************************************************
* Copyright (c) 2009 Alena Laskavaia
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Alena Laskavaia - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.codan.checkers.sample;
import org.eclipse.cdt.codan.core.model.AbstractIndexAstChecker;
import org.eclipse.cdt.core.dom.ast.ASTNodeProperty;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTBinaryExpression;
import org.eclipse.cdt.core.dom.ast.IASTExpression;
import org.eclipse.cdt.core.dom.ast.IASTForStatement;
import org.eclipse.cdt.core.dom.ast.IASTIfStatement;
import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
public class AssignmentInConditionChecker extends AbstractIndexAstChecker {
private static final String ER_ID = "org.eclipse.cdt.codan.checkers.sample.assignment_in_condition";
@Override
public void processAst(IASTTranslationUnit ast) {
// traverse the ast using the visitor pattern.
ast.accept(new CheckCodeVisitor());
}
class CheckCodeVisitor extends ASTVisitor {
CheckCodeVisitor() {
shouldVisitExpressions = true;
}
public int visit(IASTExpression expression) {
if (isAssignmentExpression(expression)
&& isUsedAsCondition(expression)) {
reportProblem(ER_ID, getFile(), expression.getFileLocation()
.getStartingLineNumber(),
"Possible assignment in condition");
}
return PROCESS_CONTINUE;
}
private boolean isAssignmentExpression(IASTExpression e) {
if (e instanceof IASTBinaryExpression) {
IASTBinaryExpression binExpr = (IASTBinaryExpression) e;
return binExpr.getOperator() == IASTBinaryExpression.op_assign;
}
return false;
}
private boolean isUsedAsCondition(IASTExpression expression) {
ASTNodeProperty prop = expression.getPropertyInParent();
if (prop == IASTForStatement.CONDITION
|| prop == IASTIfStatement.CONDITION)
return true;
return false;
}
}
}

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codan/org.eclipse.cdt.codan.core/.classpath Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
</classpath>

28
codan/org.eclipse.cdt.codan.core/.project Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>org.eclipse.cdt.codan.core</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.pde.ManifestBuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.pde.SchemaBuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.pde.PluginNature</nature>
<nature>org.eclipse.jdt.core.javanature</nature>
</natures>
</projectDescription>

8
codan/org.eclipse.cdt.codan.core/.settings/org.eclipse.jdt.core.prefs Normal file
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#Tue Apr 07 21:22:12 EDT 2009
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
org.eclipse.jdt.core.compiler.compliance=1.6
org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.source=1.6

15
codan/org.eclipse.cdt.codan.core/META-INF/MANIFEST.MF Normal file
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Manifest-Version: 1.0
Bundle-ManifestVersion: 2
Bundle-Name: Code Analisys Core
Bundle-SymbolicName: org.eclipse.cdt.codan.core;singleton:=true
Bundle-Version: 1.0.0
Bundle-Activator: org.eclipse.cdt.codan.core.CodanCorePlugin
Bundle-Vendor: CDT
Require-Bundle: org.eclipse.core.runtime,
org.eclipse.core.resources,
org.eclipse.cdt.core
Bundle-RequiredExecutionEnvironment: JavaSE-1.6
Bundle-ActivationPolicy: lazy
Export-Package: org.eclipse.cdt.codan.core,
org.eclipse.cdt.codan.core.builder,
org.eclipse.cdt.codan.core.model

6
codan/org.eclipse.cdt.codan.core/build.properties Normal file
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source.. = src/
output.. = bin/
bin.includes = META-INF/,\
.,\
plugin.xml,\
schema/

47
codan/org.eclipse.cdt.codan.core/plugin.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.4"?>
<plugin>
<extension-point id="checkers" name="Code Analysis Checkers" schema="schema/checkers.exsd"/>
<extension
id="codanBuilder"
name="Code Analysis Project Builder"
point="org.eclipse.core.resources.builders">
<builder
hasNature="true">
<run
class="org.eclipse.cdt.codan.core.builder.CodanBuilder">
</run>
</builder>
</extension>
<extension
id="codanNature"
name="CDT Code Analysis Nature"
point="org.eclipse.core.resources.natures">
<runtime>
<run
class="org.eclipse.cdt.codan.core.builder.CodeAnlysisNature">
</run>
</runtime>
<builder
id="org.eclipse.cdt.codan.core.codanBuilder">
</builder>
</extension>
<extension
id="codanProblem"
name="Code Analisys Problem"
point="org.eclipse.core.resources.markers">
<super
type="org.eclipse.core.resources.problemmarker">
</super>
<persistent
value="true">
</persistent>
</extension>
<extension
point="org.eclipse.core.runtime.preferences">
</extension>
</plugin>

246
codan/org.eclipse.cdt.codan.core/schema/checkers.exsd Normal file
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<?xml version='1.0' encoding='UTF-8'?>
<!-- Schema file written by PDE -->
<schema targetNamespace="org.eclipse.cdt.codan.ui" xmlns="http://www.w3.org/2001/XMLSchema">
<annotation>
<appinfo>
<meta.schema plugin="org.eclipse.cdt.codan.ui" id="checkers" name="Code Analysis Checkers"/>
</appinfo>
<documentation>
Define chckers for Code Analysis framework.
</documentation>
</annotation>
<element name="extension">
<annotation>
<appinfo>
<meta.element />
</appinfo>
</annotation>
<complexType>
<sequence minOccurs="1" maxOccurs="unbounded">
<choice>
<element ref="checker"/>
<element ref="category"/>
</choice>
</sequence>
<attribute name="point" type="string" use="required">
<annotation>
<documentation>
</documentation>
</annotation>
</attribute>
<attribute name="id" type="string">
<annotation>
<documentation>
</documentation>
</annotation>
</attribute>
<attribute name="name" type="string">
<annotation>
<documentation>
</documentation>
<appinfo>
<meta.attribute translatable="true"/>
</appinfo>
</annotation>
</attribute>
</complexType>
</element>
<element name="checker">
<annotation>
<documentation>
Checker Element. Sets id, name and class that implements checker
</documentation>
</annotation>
<complexType>
<sequence minOccurs="0" maxOccurs="unbounded">
<choice>
<element ref="problem"/>
</choice>
</sequence>
<attribute name="id" type="string" use="required">
<annotation>
<documentation>
Checker id.
</documentation>
</annotation>
</attribute>
<attribute name="class" type="string" use="required">
<annotation>
<documentation>
Checker class. Must implement IChecker.
</documentation>
<appinfo>
<meta.attribute kind="java" basedOn=":org.eclipse.cdt.codan.core.model.IChecker"/>
</appinfo>
</annotation>
</attribute>
<attribute name="name" type="string">
<annotation>
<documentation>
User Friendly name of the chcker or error. Would be display to enable/disable an error.
</documentation>
<appinfo>
<meta.attribute translatable="true"/>
</appinfo>
</annotation>
</attribute>
</complexType>
</element>
<element name="problem">
<annotation>
<documentation>
Problem description (Error, Warning, Info produced by a checker)
</documentation>
</annotation>
<complexType>
<attribute name="id" type="string" use="required">
<annotation>
<documentation>
Error id. Should be prefixed by plugin name in general.
</documentation>
</annotation>
</attribute>
<attribute name="name" type="string">
<annotation>
<documentation>
User Friendly name of the error. Would be display to enable/disable an error.
</documentation>
<appinfo>
<meta.attribute translatable="true"/>
</appinfo>
</annotation>
</attribute>
<attribute name="defaultSeverity" use="default" value="Warning">
<annotation>
<documentation>
</documentation>
</annotation>
<simpleType>
<restriction base="string">
<enumeration value="Error">
</enumeration>
<enumeration value="Warning">
</enumeration>
<enumeration value="Info">
</enumeration>
</restriction>
</simpleType>
</attribute>
<attribute name="category" type="string">
<annotation>
<documentation>
</documentation>
<appinfo>
<meta.attribute kind="identifier" basedOn="org.eclipse.cdt.codan.core.checkers/category/@id"/>
</appinfo>
</annotation>
</attribute>
</complexType>
</element>
<element name="category">
<complexType>
<attribute name="id" type="string" use="required">
<annotation>
<documentation>
</documentation>
</annotation>
</attribute>
<attribute name="name" type="string" use="required">
<annotation>
<documentation>
</documentation>
<appinfo>
<meta.attribute translatable="true"/>
</appinfo>
</annotation>
</attribute>
<attribute name="parentCategory" type="string">
<annotation>
<documentation>
</documentation>
<appinfo>
<meta.attribute kind="identifier" basedOn="org.eclipse.cdt.codan.core.checkers/category/@id"/>
</appinfo>
</annotation>
</attribute>
</complexType>
</element>
<annotation>
<appinfo>
<meta.section type="since"/>
</appinfo>
<documentation>
1.0
</documentation>
</annotation>
<annotation>
<appinfo>
<meta.section type="examples"/>
</appinfo>
<documentation>
The following is an example of a single checker definition:
&lt;p&gt;
&lt;pre&gt;
&lt;extension
point=&quot;org.eclipse.cdt.codan.ui.checkers&quot;&gt;
&lt;checker
class=&quot;org.aaa.AssignmentInConditionChecker&quot;
id=&quot;org.aaa.AssignmentInConditionChecker&quot;
name=&quot;Possible Assignment in Condition instead of comparision&quot;&gt;
&lt;/checker&gt;
&lt;/extension&gt;
&lt;/pre&gt;
&lt;/p&gt;
The following is an example of a checker that produces two types of errors:
&lt;p&gt;
&lt;pre&gt;
&lt;extension
point=&quot;org.eclipse.cdt.codan.ui.checkers&quot;&gt;
&lt;checker
class=&quot;org.aaa.NullPointerDereferenceChecker&quot;
id=&quot;org.aaa.NullPointerDereferenceChecker&quot;
name=&quot;Null Pointer Dereference checker&quot;&gt;
&lt;problem id=&quot;org.aaa.npe_must&quot; name=&quot;Null Pointer Dereference&quot;/ defaultSeverity=&quot;Error&quot;&gt;
&lt;problem id=&quot;org.aaa.npe_may&quot; name=&quot;Possible Null Pointer Dereference&quot;/&gt;
&lt;/checker&gt;
&lt;/extension&gt;
&lt;/pre&gt;
&lt;/p&gt;
</documentation>
</annotation>
<annotation>
<appinfo>
<meta.section type="apiinfo"/>
</appinfo>
<documentation>
[Enter API information here.]
</documentation>
</annotation>
<annotation>
<appinfo>
<meta.section type="implementation"/>
</appinfo>
<documentation>
[Enter information about supplied implementation of this extension point.]
</documentation>
</annotation>
</schema>

83
codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CodanCorePlugin.java Normal file
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package org.eclipse.cdt.codan.core;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Plugin;
import org.eclipse.core.runtime.Status;
import org.osgi.framework.BundleContext;
/**
* The activator class controls the plug-in life cycle
*/
public class CodanCorePlugin extends Plugin {
// The plug-in ID
public static final String PLUGIN_ID = "org.eclipse.cdt.codan.core";
// The shared instance
private static CodanCorePlugin plugin;
/**
* The constructor
*/
public CodanCorePlugin() {
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.core.runtime.Plugins#start(org.osgi.framework.BundleContext)
*/
public void start(BundleContext context) throws Exception {
super.start(context);
plugin = this;
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.core.runtime.Plugin#stop(org.osgi.framework.BundleContext)
*/
public void stop(BundleContext context) throws Exception {
plugin = null;
super.stop(context);
}
/**
* Returns the shared instance
*
* @return the shared instance
*/
public static CodanCorePlugin getDefault() {
return plugin;
}
/**
* Logs the specified status with this plug-in's log.
*
* @param status
* status to log
*/
public static void log(IStatus status) {
getDefault().getLog().log(status);
}
/**
* Logs an internal error with the specified throwable
*
* @param e
* the exception to be logged
*/
public static void log(Throwable e) {
log(new Status(IStatus.ERROR, PLUGIN_ID, 1, "Internal Error", e)); //$NON-NLS-1$
}
/**
* Logs an internal error with the specified message.
*
* @param message
* the error message to log
*/
public static void log(String message) {
log(new Status(IStatus.ERROR, PLUGIN_ID, 1, message, null));
}
}

120
codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/builder/CodanBuilder.java Normal file
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/*******************************************************************************
* Copyright (c) 2009 Alena Laskavaia
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Alena Laskavaia - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.codan.core.builder;
import java.util.Map;
import org.eclipse.cdt.codan.core.CodanCorePlugin;
import org.eclipse.cdt.codan.core.model.CheckersRegisry;
import org.eclipse.cdt.codan.core.model.ErrorReporter;
import org.eclipse.cdt.codan.core.model.IChecker;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IResourceDelta;
import org.eclipse.core.resources.IResourceDeltaVisitor;
import org.eclipse.core.resources.IResourceVisitor;
import org.eclipse.core.resources.IncrementalProjectBuilder;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
public class CodanBuilder extends IncrementalProjectBuilder {
public static final String BUILDER_ID = "org.eclipse.cdt.codan.core.codanBuilder";
public class CodanDeltaVisitor implements IResourceDeltaVisitor {
/*
* (non-Javadoc)
*
* @see
* org.eclipse.core.resources.IResourceDeltaVisitor#visit(org.eclipse
* .core.resources.IResourceDelta)
*/
public boolean visit(IResourceDelta delta) throws CoreException {
IResource resource = delta.getResource();
switch (delta.getKind()) {
case IResourceDelta.ADDED:
// handle added resource
processResource(resource);
break;
case IResourceDelta.REMOVED:
// handle removed resource
break;
case IResourceDelta.CHANGED:
// handle changed resource
processResource(resource);
break;
}
// return true to continue visiting children.
return true;
}
}
public class CodanResourceVisitor implements IResourceVisitor {
public boolean visit(IResource resource) {
processResource(resource);
// return true to continue visiting children.
return true;
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.core.internal.events.InternalBuilder#build(int,
* java.util.Map, org.eclipse.core.runtime.IProgressMonitor)
*/
protected IProject[] build(int kind, Map args, IProgressMonitor monitor)
throws CoreException {
if (kind == FULL_BUILD) {
fullBuild(monitor);
} else {
IResourceDelta delta = getDelta(getProject());
if (delta == null) {
fullBuild(monitor);
} else {
incrementalBuild(delta, monitor);
}
}
return null;
}
public void processResource(IResource resource) {
// String string = Platform.getPreferencesService().getString(
// CodanCorePlugin.PLUGIN_ID, "problems", "", null);
// System.err.println("set = " + string);
// delete general markers
ErrorReporter.deleteMarkers(resource);
for (IChecker checker : CheckersRegisry.getInstance()) {
try {
boolean run = false;
if (checker.enabledInContext(resource))
run = true;
if (run)
checker.processResource(resource);
} catch (Throwable e) {
CodanCorePlugin.log(e);
}
}
}
protected void fullBuild(final IProgressMonitor monitor)
throws CoreException {
try {
getProject().accept(new CodanResourceVisitor());
} catch (CoreException e) {
}
}
protected void incrementalBuild(IResourceDelta delta,
IProgressMonitor monitor) throws CoreException {
// the visitor does the work.
delta.accept(new CodanDeltaVisitor());
}
}

88
codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/builder/CodeAnlysisNature.java Normal file
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/*******************************************************************************
* Copyright (c) 2009 Alena Laskavaia
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Alena Laskavaia - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.codan.core.builder;
import org.eclipse.core.resources.ICommand;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IProjectDescription;
import org.eclipse.core.resources.IProjectNature;
import org.eclipse.core.runtime.CoreException;
public class CodeAnlysisNature implements IProjectNature {
/**
* ID of this project nature
*/
public static final String NATURE_ID = "org.eclipse.cdt.codan.core.codanNature";
private IProject project;
/*
* (non-Javadoc)
*
* @see org.eclipse.core.resources.IProjectNature#configure()
*/
public void configure() throws CoreException {
IProjectDescription desc = project.getDescription();
ICommand[] commands = desc.getBuildSpec();
for (int i = 0; i < commands.length; ++i) {
if (commands[i].getBuilderName().equals(CodanBuilder.BUILDER_ID)) {
return;
}
}
ICommand[] newCommands = new ICommand[commands.length + 1];
System.arraycopy(commands, 0, newCommands, 0, commands.length);
ICommand command = desc.newCommand();
command.setBuilderName(CodanBuilder.BUILDER_ID);
newCommands[newCommands.length - 1] = command;
desc.setBuildSpec(newCommands);
project.setDescription(desc, null);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.core.resources.IProjectNature#deconfigure()
*/
public void deconfigure() throws CoreException {
IProjectDescription description = getProject().getDescription();
ICommand[] commands = description.getBuildSpec();
for (int i = 0; i < commands.length; ++i) {
if (commands[i].getBuilderName().equals(CodanBuilder.BUILDER_ID)) {
ICommand[] newCommands = new ICommand[commands.length - 1];
System.arraycopy(commands, 0, newCommands, 0, i);
System.arraycopy(commands, i + 1, newCommands, i,
commands.length - i - 1);
description.setBuildSpec(newCommands);
project.setDescription(description, null);
return;
}
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.core.resources.IProjectNature#getProject()
*/
public IProject getProject() {
return project;
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.core.resources.IProjectNature#setProject(org.eclipse.core
* .resources.IProject)
*/
public void setProject(IProject project) {
this.project = project;
}
}

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/*******************************************************************************
* Copyright (c) 2009 Alena Laskavaia
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Alena Laskavaia - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.codan.core.model;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
public abstract class AbstractChecker implements IChecker {
String name;
public AbstractChecker() {
}
public boolean enabledInContext(IResource res) {
return true;
}
public void reportProblem(String id, IFile file, int lineNumber,
String message) {
ErrorReporter.reportProblem(id, file, lineNumber, message);
}
}

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codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/AbstractIndexAstChecker.java Normal file
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/*******************************************************************************
* Copyright (c) 2009 Alena Laskavaia
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Alena Laskavaia - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.codan.core.model;
import org.eclipse.cdt.codan.core.CodanCorePlugin;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
import org.eclipse.cdt.core.index.IIndex;
import org.eclipse.cdt.core.model.CoreModel;
import org.eclipse.cdt.core.model.ITranslationUnit;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
/**
* @author Alena
*
*/
public abstract class AbstractIndexAstChecker extends AbstractChecker implements
ICAstChecker {
private IFile file;
public IFile getFile() {
return file;
}
void processFile(IFile file) throws CoreException, InterruptedException {
this.file = file;
// create translation unit and access index
ITranslationUnit tu = (ITranslationUnit) CoreModel.getDefault().create(
file);
if (tu == null)
return; // not a C/C++ file
IIndex index = CCorePlugin.getIndexManager().getIndex(tu.getCProject());
// lock the index for read access
index.acquireReadLock();
try {
// create index based ast
IASTTranslationUnit ast = tu.getAST(index,
ITranslationUnit.AST_SKIP_INDEXED_HEADERS);
// traverse the ast using the visitor pattern.
processAst(ast);
} finally {
index.releaseReadLock();
}
}
public boolean processResource(IResource resource) {
if (resource instanceof IFile) {
IFile file = (IFile) resource;
try {
processFile(file);
} catch (CoreException e) {
CodanCorePlugin.log(e);
} catch (InterruptedException e) {
// ignore
}
return false;
}
return true;
}
}

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/*******************************************************************************
* Copyright (c) 2009 Alena Laskavaia
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Alena Laskavaia - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.codan.core.model;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import org.eclipse.cdt.codan.core.CodanCorePlugin;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExtensionPoint;
import org.eclipse.core.runtime.Platform;
public class CheckersRegisry implements Iterable<IChecker> {
private static final String EXTENSION_POINT_NAME = "checkers";
private static final String CHECKER_ELEMENT = "checker";
private static final String PROBLEM_ELEMENT = "problem";
private Collection<IChecker> checkers = new ArrayList<IChecker>();
private static CheckersRegisry instance;
private IProblemCategory rootCategory = new CodanProblemCategory("root",
"root");
private Collection<IProblem> problems = new ArrayList<IProblem>();
private CheckersRegisry() {
instance = this;
readCheckersRegistry();
}
private void readCheckersRegistry() {
IExtensionPoint ep = Platform.getExtensionRegistry().getExtensionPoint(
CodanCorePlugin.PLUGIN_ID, EXTENSION_POINT_NAME);
if (ep == null)
return;
IConfigurationElement[] elements = ep.getConfigurationElements();
// process categories
// process shared problems
for (int i = 0; i < elements.length; i++) {
IConfigurationElement configurationElement = elements[i];
processProblem(configurationElement);
}
// process checkers
for (int i = 0; i < elements.length; i++) {
IConfigurationElement configurationElement = elements[i];
processChecker(configurationElement);
}
}
/**
* @param configurationElement
*/
private void processChecker(IConfigurationElement configurationElement) {
try {
if (configurationElement.getName().equals(CHECKER_ELEMENT)) {
String id = getAtt(configurationElement, "id");
if (id == null)
return;
String name = getAtt(configurationElement, "name", false);
if (name == null)
name = id;
IChecker checkerObj = null;
try {
Object checker = configurationElement
.createExecutableExtension("class");
checkerObj = (IChecker) checker;
addChecker(checkerObj);
} catch (CoreException e) {
CodanCorePlugin.log(e);
return;
}
IConfigurationElement[] children1 = configurationElement
.getChildren("problemRef");
boolean hasRef = false;
IConfigurationElement[] children2 = configurationElement
.getChildren(PROBLEM_ELEMENT);
if (children2 != null) {
for (IConfigurationElement ref : children2) {
IProblem p = processProblem(ref);
addRefProblem(checkerObj, p);
hasRef = true;
}
}
if (children1 != null) {
for (IConfigurationElement ref : children1) {
hasRef = true;
IProblem p = getProblemById(ref.getAttribute("refId"),
null);
addRefProblem(checkerObj, p);
}
}
if (!hasRef) {
addProblem(new CodanProblem(id, name));
}
}
} catch (Exception e) {
CodanCorePlugin.log(e);
}
}
/**
* @param configurationElement
* @return
*/
private CodanProblem processProblem(
IConfigurationElement configurationElement) {
if (configurationElement.getName().equals(PROBLEM_ELEMENT)) {
String id = getAtt(configurationElement, "id");
if (id == null)
return null;
String name = getAtt(configurationElement, "name");
if (name == null)
name = id;
CodanProblem p = new CodanProblem(id, name);
addProblem(p);
return p;
}
return null;
}
private static String getAtt(IConfigurationElement configurationElement,
String name) {
return getAtt(configurationElement, name, true);
}
private static String getAtt(IConfigurationElement configurationElement,
String name, boolean req) {
String elementValue = configurationElement.getAttribute(name);
if (elementValue == null && req)
CodanCorePlugin.log("Extension "
+ configurationElement.getDeclaringExtension()
.getUniqueIdentifier()
+ " missing required attribute: " + name);
return elementValue;
}
public Iterator<IChecker> iterator() {
return checkers.iterator();
}
public static CheckersRegisry getInstance() {
if (instance == null)
new CheckersRegisry();
return instance;
}
public void addChecker(IChecker checker) {
checkers.add(checker);
}
public void addProblem(IProblem p) {
problems.add(p); // TODO category
((CodanProblemCategory) rootCategory).addChild(p);
}
public Object getProblemsTree() {
return rootCategory;
}
public void addRefProblem(IChecker c, IProblem p) {
}
public IProblem findProblem(String id) {
for (Iterator iterator = problems.iterator(); iterator.hasNext();) {
IProblem p = (IProblem) iterator.next();
if (p.getId().equals(id))
return p;
}
return null;
}
public IProblem getProblemById(String id, IFile file) {
return findProblem(id);
}
}

59
codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/CodanProblem.java Normal file
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/*******************************************************************************
* Copyright (c) 2009 Alena Laskavaia
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Alena Laskavaia - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.codan.core.model;
public class CodanProblem implements IProblem {
private String id;
private String name;
private CodanSeverity severity = CodanSeverity.Warning;
private boolean enabled = true;
public CodanSeverity getSeverity() {
return severity;
}
public CodanProblem(String id2, String name2) {
this.id = id2;
this.name = name2;
}
public String getName() {
return name;
}
public String getId() {
return id;
}
public IProblemCategory getCategory() {
// TODO Auto-generated method stub
return null;
}
@Override
public String toString() {
return name;
}
public boolean isEnabled() {
return enabled;
}
public void setSeverity(CodanSeverity sev) {
if (sev == null)
throw new NullPointerException();
this.severity = sev;
}
public void setEnabled(boolean checked) {
this.enabled = checked;
}
}

52
codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/CodanProblemCategory.java Normal file
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/*******************************************************************************
* Copyright (c) 2009 Alena Laskavaia
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Alena Laskavaia - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.codan.core.model;
import java.util.ArrayList;
public class CodanProblemCategory implements IProblemCategory {
private String id;
private String name;
private ArrayList list = new ArrayList();
public CodanProblemCategory(String id, String name) {
this.id = id;
this.name = name;
}
public String getName() {
return name;
}
public String getId() {
return id;
}
@Override
public String toString() {
return name;
}
public Object[] getChildren() {
return list.toArray();
}
public void addChild(IProblem p) {
list.add(p);
}
public IProblemCategory getParent() {
// TODO Auto-generated method stub
return null;
}
}

27
codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/CodanSeverity.java Normal file
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/*******************************************************************************
* Copyright (c) 2009 Alena Laskavaia
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Alena Laskavaia - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.codan.core.model;
import org.eclipse.core.resources.IMarker;
public enum CodanSeverity {
Info(IMarker.SEVERITY_INFO), Warning(IMarker.SEVERITY_WARNING), Error(
IMarker.SEVERITY_ERROR);
private int value;
private CodanSeverity(int value) {
this.value = value;
}
public int intValue() {
return value;
}
}

68
codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ErrorReporter.java Normal file
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/*******************************************************************************
* Copyright (c) 2009 Alena Laskavaia
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Alena Laskavaia - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.codan.core.model;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IMarker;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
public class ErrorReporter {
public static final String GENERIC_CODE_ANALYSIS_MARKER_TYPE = "org.eclipse.cdt.codan.core.codanProblem";
public static void reportProblem(String id, IFile file, int lineNumber,
String message) {
try {
if (file == null)
throw new NullPointerException("file");
if (id == null)
throw new NullPointerException("id");
IProblem problem = CheckersRegisry.getInstance().getProblemById(id,
file);
if (problem == null)
throw new IllegalArgumentException("Id is not registered");
if (problem.isEnabled() == false)
return; // skip
int severity = problem.getSeverity().intValue();
IMarker marker = file
.createMarker(GENERIC_CODE_ANALYSIS_MARKER_TYPE);
marker.setAttribute(IMarker.MESSAGE, message);
marker.setAttribute(IMarker.SEVERITY, severity);
if (lineNumber == -1) {
lineNumber = 1;
}
marker.setAttribute(IMarker.LINE_NUMBER, lineNumber);
} catch (CoreException e) {
e.printStackTrace();
}
}
public static void deleteMarkers(IResource file) {
try {
file.deleteMarkers(GENERIC_CODE_ANALYSIS_MARKER_TYPE, false,
IResource.DEPTH_ZERO);
} catch (CoreException ce) {
}
}
public static void deleteAllMarkers() {
try {
// TODO delete contributed markers too
ResourcesPlugin.getWorkspace().getRoot().deleteMarkers(
GENERIC_CODE_ANALYSIS_MARKER_TYPE, false,
IResource.DEPTH_INFINITE);
} catch (CoreException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}

21
codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ICAstChecker.java Normal file
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/*******************************************************************************
* Copyright (c) 2009 Alena Laskavaia
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Alena Laskavaia - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.codan.core.model;
import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
/**
* @author Alena
*
*/
public interface ICAstChecker extends IChecker {
void processAst(IASTTranslationUnit ast);
}

19
codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IChecker.java Normal file
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/*******************************************************************************
* Copyright (c) 2009 Alena Laskavaia
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Alena Laskavaia - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.codan.core.model;
import org.eclipse.core.resources.IResource;
public interface IChecker {
public boolean processResource(IResource resource);
boolean enabledInContext(IResource resource);
}

24
codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblem.java Normal file
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/*******************************************************************************
* Copyright (c) 2009 Alena Laskavaia
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Alena Laskavaia - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.codan.core.model;
public interface IProblem {
String getName();
String getId();
boolean isEnabled();
CodanSeverity getSeverity();
IProblemCategory getCategory();
}

21
codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblemCategory.java Normal file
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/*******************************************************************************
* Copyright (c) 2009 Alena Laskavaia
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Alena Laskavaia - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.codan.core.model;
public interface IProblemCategory {
String getName();
String getId();
Object[] getChildren();
IProblemCategory getParent();
}