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/*******************************************************************************
* Copyright (c) 2017 QNX Software Systems and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*******************************************************************************/
package org.eclipse.cdt.msw.build.core;
import java.io.File;
import java.net.URI;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.build.IToolChain;
import org.eclipse.cdt.core.build.IToolChainProvider;
import org.eclipse.cdt.core.envvar.EnvironmentVariable;
import org.eclipse.cdt.core.envvar.IEnvironmentVariable;
import org.eclipse.cdt.core.model.ILanguage;
import org.eclipse.cdt.core.parser.ExtendedScannerInfo;
import org.eclipse.cdt.core.parser.IExtendedScannerInfo;
import org.eclipse.core.resources.IBuildConfiguration;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.PlatformObject;
import org.osgi.framework.Version;
public class MSVCToolChain extends PlatformObject implements IToolChain {
private final IToolChainProvider provider;
private final Path path;
private final Map<String, String> properties = new HashMap<>();
private final String id;
private final String arch;
private final String version;
private final IEnvironmentVariable pathVar;
private final IEnvironmentVariable includeVar;
private final IEnvironmentVariable libVar;
private final String[] includeDirs;
private final Map<String, String> symbols;
public MSVCToolChain(IToolChainProvider provider, Path path) {
this.provider = provider;
this.path = path;
// path = <version>/bin/<hostArch>/<targetArch>
String targetArch = path.getFileName().toString();
this.arch = targetArch.equalsIgnoreCase("x86") ? Platform.ARCH_X86 : Platform.ARCH_X86_64; //$NON-NLS-1$
this.id = "msvc." + arch; //$NON-NLS-1$
this.version = path.getParent().getParent().getParent().getFileName().toString();
Path kitRoot = Paths.get("C:", "Program Files (x86)", "Windows Kits", "10"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
List<String> versions = Arrays.asList(kitRoot.resolve("lib").toFile().list()); //$NON-NLS-1$
Collections.sort(versions, (v1, v2) -> {
Version ver1;
try {
ver1 = new Version(v1);
} catch (IllegalArgumentException e) {
return 1;
}
Version ver2;
try {
ver2 = new Version(v2);
} catch (IllegalArgumentException e) {
return -1;
}
return ver2.compareTo(ver1);
});
String sdkVersion = versions.iterator().next();
pathVar = new EnvironmentVariable("Path", String.join(File.pathSeparator, //$NON-NLS-1$
path.toString(), kitRoot.resolve("bin").resolve(sdkVersion).resolve(targetArch).toString() //$NON-NLS-1$
), IEnvironmentVariable.ENVVAR_PREPEND, File.pathSeparator);
this.includeDirs = new String[] { path.getParent().getParent().getParent().resolve("include").toString(), //$NON-NLS-1$
kitRoot.resolve("include").resolve(sdkVersion).resolve("ucrt").toString(), //$NON-NLS-1$ //$NON-NLS-2$
kitRoot.resolve("include").resolve(sdkVersion).resolve("shared").toString(), //$NON-NLS-1$ //$NON-NLS-2$
kitRoot.resolve("include").resolve(sdkVersion).resolve("um").toString(), //$NON-NLS-1$ //$NON-NLS-2$
kitRoot.resolve("include").resolve(sdkVersion).resolve("winrt").toString() //$NON-NLS-1$ //$NON-NLS-2$
};
includeVar = new EnvironmentVariable("INCLUDE", String.join(File.pathSeparator, this.includeDirs), //$NON-NLS-1$
IEnvironmentVariable.ENVVAR_REPLACE, File.pathSeparator);
libVar = new EnvironmentVariable("LIB", String.join(File.pathSeparator, //$NON-NLS-1$
path.getParent().getParent().getParent().resolve("lib").resolve(targetArch).toString(), //$NON-NLS-1$
kitRoot.resolve("lib").resolve(sdkVersion).resolve("ucrt").resolve(targetArch).toString(), //$NON-NLS-1$ //$NON-NLS-2$
kitRoot.resolve("lib").resolve(sdkVersion).resolve("um").resolve(targetArch).toString() //$NON-NLS-1$ //$NON-NLS-2$
), IEnvironmentVariable.ENVVAR_REPLACE, File.pathSeparator);
symbols = new HashMap<>();
symbols.put("_WIN32", "1"); //$NON-NLS-1$ //$NON-NLS-2$
if (this.arch.equals(Platform.ARCH_X86)) {
symbols.put("_M_IX86", "600"); //$NON-NLS-1$ //$NON-NLS-2$
} else {
symbols.put("_WIN64", "1"); //$NON-NLS-1$ //$NON-NLS-2$
symbols.put("_M_X64", "100"); //$NON-NLS-1$ //$NON-NLS-2$
}
// TODO make this more dynamic to actual version
symbols.put("_MSC_VER", "1900"); //$NON-NLS-1$ //$NON-NLS-2$
// Microsoft specific modifiers that can be ignored
symbols.put("__cdecl", ""); //$NON-NLS-1$ //$NON-NLS-2$
symbols.put("__fastcall", ""); //$NON-NLS-1$ //$NON-NLS-2$
symbols.put("__restrict", ""); //$NON-NLS-1$ //$NON-NLS-2$
symbols.put("__sptr", ""); //$NON-NLS-1$ //$NON-NLS-2$
symbols.put("__stdcall", ""); //$NON-NLS-1$ //$NON-NLS-2$
symbols.put("__unaligned", ""); //$NON-NLS-1$ //$NON-NLS-2$
symbols.put("__uptr", ""); //$NON-NLS-1$ //$NON-NLS-2$
symbols.put("__w64", ""); //$NON-NLS-1$ //$NON-NLS-2$
symbols.put("__clrcall", ""); //$NON-NLS-1$ //$NON-NLS-2$
symbols.put("__thiscall", ""); //$NON-NLS-1$ //$NON-NLS-2$
symbols.put("__vectorcall", ""); //$NON-NLS-1$ //$NON-NLS-2$
// Redefine some things so that the CDT parser can handle them, until there is a VC specific parser
symbols.put("__forceinline", "__inline"); //$NON-NLS-1$ //$NON-NLS-2$
symbols.put("__int8", "char"); //$NON-NLS-1$ //$NON-NLS-2$
symbols.put("__int16", "short"); //$NON-NLS-1$ //$NON-NLS-2$
symbols.put("__int32", "int"); //$NON-NLS-1$ //$NON-NLS-2$
symbols.put("__int64", "long long"); //$NON-NLS-1$ //$NON-NLS-2$
symbols.put("__pragma(X)", ""); //$NON-NLS-1$ //$NON-NLS-2$
symbols.put("__nullptr", "nullptr"); //$NON-NLS-1$ //$NON-NLS-2$
symbols.put("__debugbreak()", "0/0"); //$NON-NLS-1$ //$NON-NLS-2$
symbols.put("__LPREFIX(A)", "L\"##A\""); //$NON-NLS-1$ //$NON-NLS-2$
}
@Override
public IToolChainProvider getProvider() {
return provider;
}
@Override
public String getId() {
return id;
}
@Override
public String getVersion() {
return version;
}
@Override
public String getName() {
return "Visual C++";
}
@Override
public String getProperty(String key) {
String value = properties.get(key);
if (value != null) {
return value;
}
// By default, we're a local GCC
switch (key) {
case ATTR_OS:
return Platform.OS_WIN32;
case ATTR_ARCH:
return arch;
}
return null;
}
@Override
public void setProperty(String key, String value) {
properties.put(key, value);
}
@Override
public IEnvironmentVariable[] getVariables() {
return new IEnvironmentVariable[] { pathVar, includeVar, libVar };
}
@Override
public IEnvironmentVariable getVariable(String name) {
switch (name) {
case "PATH": //$NON-NLS-1$
case "Path": //$NON-NLS-1$
return pathVar;
default:
return null;
}
}
@Override
public String[] getErrorParserIds() {
return new String[] { CCorePlugin.PLUGIN_ID + ".VCErrorParser" //$NON-NLS-1$
};
}
@Override
public String getBinaryParserId() {
return CCorePlugin.PLUGIN_ID + ".PE"; //$NON-NLS-1$
}
@Override
public Path getCommandPath(Path command) {
if (command.isAbsolute()) {
return command;
} else {
return this.path.resolve(command);
}
}
@Override
public String[] getCompileCommands() {
return new String[] { "cl", "cl.exe" //$NON-NLS-1$ //$NON-NLS-2$
};
}
@Override
public IExtendedScannerInfo getDefaultScannerInfo(IBuildConfiguration buildConfig,
IExtendedScannerInfo baseScannerInfo, ILanguage language, URI buildDirectoryURI) {
return new ExtendedScannerInfo(symbols, includeDirs);
}
@Override
public IExtendedScannerInfo getScannerInfo(IBuildConfiguration buildConfig, List<String> command,
IExtendedScannerInfo baseScannerInfo, IResource resource, URI buildDirectoryURI) {
Map<String, String> symbols = new HashMap<>(this.symbols);
List<String> includeDirs = new ArrayList<>(Arrays.asList(this.includeDirs));
for (String arg : command) {
if (arg.startsWith("-") || arg.startsWith("/")) { //$NON-NLS-1$ //$NON-NLS-2$
if (arg.charAt(1) == 'I') {
includeDirs.add(arg.substring(2));
} else if (arg.charAt(1) == 'D') {
String[] define = arg.substring(2).split("="); //$NON-NLS-1$
if (define.length == 1) {
symbols.put(define[0], "1"); //$NON-NLS-1$
} else {
symbols.put(define[0], define[1]);
}
}
}
}
return new ExtendedScannerInfo(symbols, includeDirs.toArray(new String[includeDirs.size()]));
}
@Override
public IResource[] getResourcesFromCommand(List<String> command, URI buildDirectoryURI) {
// Start at the back looking for arguments
// TODO this was copied from the GCCToolChain, good candidate for the default implementation
List<IResource> resources = new ArrayList<>();
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
for (int i = command.size() - 1; i >= 0; --i) {
String arg = command.get(i);
if (arg.startsWith("-") || arg.startsWith("/")) { //$NON-NLS-1$ //$NON-NLS-2$
// ran into an option, we're done.
break;
}
Path srcPath = Paths.get(arg);
URI uri;
if (srcPath.isAbsolute()) {
uri = srcPath.toUri();
} else {
try {
uri = buildDirectoryURI.resolve(arg);
} catch (IllegalArgumentException e) {
// Bad URI
continue;
}
}
for (IFile resource : root.findFilesForLocationURI(uri)) {
resources.add(resource);
}
}
return resources.toArray(new IResource[resources.size()]);
}
}
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