diff options
Diffstat (limited to 'core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/language/settings/providers/ScannerInfoExtensionLanguageSettingsProvider.java')
| -rw-r--r-- | core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/language/settings/providers/ScannerInfoExtensionLanguageSettingsProvider.java | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/language/settings/providers/ScannerInfoExtensionLanguageSettingsProvider.java b/core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/language/settings/providers/ScannerInfoExtensionLanguageSettingsProvider.java new file mode 100644 index 00000000000..fb2d1e637bc --- /dev/null +++ b/core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/language/settings/providers/ScannerInfoExtensionLanguageSettingsProvider.java @@ -0,0 +1,158 @@ +/*******************************************************************************
+ * Copyright (c) 2013, 2013 Andrew Gvozdev and others.
+ * 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:
+ * Andrew Gvozdev - Initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.internal.core.language.settings.providers;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.TreeMap;
+
+import org.eclipse.cdt.core.AbstractCExtension;
+import org.eclipse.cdt.core.CCorePlugin;
+import org.eclipse.cdt.core.language.settings.providers.LanguageSettingsBaseProvider;
+import org.eclipse.cdt.core.parser.IExtendedScannerInfo;
+import org.eclipse.cdt.core.parser.IScannerInfo;
+import org.eclipse.cdt.core.parser.IScannerInfoProvider;
+import org.eclipse.cdt.core.settings.model.ICConfigExtensionReference;
+import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
+import org.eclipse.cdt.core.settings.model.ICLanguageSettingEntry;
+import org.eclipse.cdt.core.settings.model.ICSettingEntry;
+import org.eclipse.cdt.core.settings.model.util.CDataUtil;
+import org.eclipse.cdt.core.settings.model.util.CExtensionUtil;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IConfigurationElement;
+
+/**
+ * Wrapper class intended to provide backward compatibility with ScannerInfoProvider defined by org.eclipse.cdt.core.ScannerInfoProvider extension point
+ */
+public class ScannerInfoExtensionLanguageSettingsProvider extends LanguageSettingsBaseProvider {
+ @Override
+ public List<ICLanguageSettingEntry> getSettingEntries(ICConfigurationDescription cfgDescription, IResource rc, String languageId) {
+ List<ICLanguageSettingEntry> entries = new ArrayList<ICLanguageSettingEntry>();
+ IScannerInfoProvider scannerInfoProvider = getScannerInfoProvider(cfgDescription);
+ if (scannerInfoProvider != null) {
+ IScannerInfo si = scannerInfoProvider.getScannerInformation(rc);
+ if (si != null) {
+ if (si instanceof IExtendedScannerInfo) {
+ addLocalIncludePaths(entries, (IExtendedScannerInfo) si);
+ }
+
+ addSystemIncludePaths(entries, si);
+ addDefinedSymbols(entries, si);
+
+ if (si instanceof IExtendedScannerInfo) {
+ addIncludeFiles(entries, (IExtendedScannerInfo) si);
+ addMacroFiles(entries, (IExtendedScannerInfo) si);
+ }
+
+ if (!entries.isEmpty()) {
+ return LanguageSettingsSerializableStorage.getPooledList(entries);
+ }
+ }
+ }
+ return null;
+ }
+
+ /**
+ * Return ScannerInfoProvider defined in configuration metadata in .cproject.
+ *
+ * @param cfgDescription - configuration description.
+ * @return an instance of ScannerInfoProvider or {@code null}.
+ */
+ public IScannerInfoProvider getScannerInfoProvider(ICConfigurationDescription cfgDescription) {
+ if (cfgDescription == null) {
+ return null;
+ }
+
+ IScannerInfoProvider scannerInfoProvider = null;
+ ICConfigExtensionReference[] refs = cfgDescription.get(CCorePlugin.BUILD_SCANNER_INFO_UNIQ_ID);
+ if (refs != null && refs.length > 0) {
+ ICConfigExtensionReference ref = refs[0];
+ try {
+ AbstractCExtension cExtension = null;
+ IConfigurationElement el = CExtensionUtil.getFirstConfigurationElement(ref, "cextension", false); //$NON-NLS-1$
+ cExtension = (AbstractCExtension)el.createExecutableExtension("run"); //$NON-NLS-1$
+ cExtension.setExtensionReference(ref);
+ cExtension.setProject(ref.getConfiguration().getProjectDescription().getProject());
+ if (cExtension instanceof IScannerInfoProvider) {
+ scannerInfoProvider = (IScannerInfoProvider) cExtension;
+ }
+ } catch (CoreException e) {
+ CCorePlugin.log(e);
+ }
+ }
+ return scannerInfoProvider;
+ }
+
+ /**
+ * Add local include paths to the list of entries.
+ */
+ private void addLocalIncludePaths(List<ICLanguageSettingEntry> entries, IExtendedScannerInfo esi) {
+ String[] localIncludePaths = esi.getLocalIncludePath();
+ if (localIncludePaths != null) {
+ for (String path : localIncludePaths) {
+ entries.add(CDataUtil.createCIncludePathEntry(path, ICSettingEntry.LOCAL));
+ }
+ }
+ }
+
+ /**
+ * Add system include paths to the list of entries.
+ */
+ private void addSystemIncludePaths(List<ICLanguageSettingEntry> entries, IScannerInfo si) {
+ String[] includePaths = si.getIncludePaths();
+ if (includePaths != null) {
+ for (String path : includePaths) {
+ entries.add(CDataUtil.createCIncludePathEntry(path, 0));
+ }
+ }
+ }
+
+ /**
+ * Add defined macros to the list of entries.
+ */
+ private void addDefinedSymbols(List<ICLanguageSettingEntry> entries, IScannerInfo si) {
+ Map<String, String> definedSymbols = si.getDefinedSymbols();
+ if (definedSymbols != null) {
+ for (Entry<String, String> entry : new TreeMap<String, String>(definedSymbols).entrySet()) {
+ String name = entry.getKey();
+ String value = entry.getValue();
+ entries.add(CDataUtil.createCMacroEntry(name, value, 0));
+ }
+ }
+ }
+
+ /**
+ * Add include files to the list of entries.
+ */
+ private void addIncludeFiles(List<ICLanguageSettingEntry> entries, IExtendedScannerInfo esi) {
+ String[] includeFiles = esi.getIncludeFiles();
+ if (includeFiles != null) {
+ for (String path : includeFiles) {
+ entries.add(CDataUtil.createCIncludeFileEntry(path, 0));
+ }
+ }
+ }
+
+ /**
+ * Add macro files to the list of entries.
+ */
+ private void addMacroFiles(List<ICLanguageSettingEntry> entries, IExtendedScannerInfo esi) {
+ String[] macroFiles = esi.getMacroFiles();
+ if (macroFiles != null) {
+ for (String path : macroFiles) {
+ entries.add(CDataUtil.createCMacroFileEntry(path, 0));
+ }
+ }
+ }
+}
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