1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
|
/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Eclipse Public License, Version 1.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.eclipse.org/org/documents/epl-v10.php
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.ide.eclipse.adt.internal.build;
import com.android.AndroidConstants;
import com.android.ide.eclipse.adt.AdtConstants;
import com.android.ide.eclipse.adt.AdtPlugin;
import com.android.ide.eclipse.adt.internal.build.builders.BaseBuilder;
import com.android.ide.eclipse.adt.internal.preferences.AdtPrefs;
import com.android.ide.eclipse.adt.internal.preferences.AdtPrefs.BuildVerbosity;
import com.android.ide.eclipse.adt.internal.project.BaseProjectHelper;
import com.android.ide.eclipse.adt.internal.sdk.Sdk;
import com.android.resources.ResourceFolderType;
import com.android.sdklib.IAndroidTarget;
import com.android.sdklib.SdkConstants;
import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IMarker;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IResourceDelta;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.Path;
import org.eclipse.jdt.core.IJavaProject;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* A {@link SourceProcessor} for RenderScript files.
*
*/
public class RenderScriptProcessor extends SourceProcessor {
private static final String PROPERTY_COMPILE_RS = "compileRenderScript"; //$NON-NLS-1$
/**
* Single line llvm-rs-cc error: {@code <path>:<line>:<col>: <error>}
*/
private static Pattern sLlvmPattern1 = Pattern.compile("^(.+?):(\\d+):(\\d+):\\s(.+)$"); //$NON-NLS-1$
private static class RsChangeHandler extends SourceChangeHandler {
@Override
public boolean handleGeneratedFile(IFile file, int kind) {
boolean r = super.handleGeneratedFile(file, kind);
if (r == false &&
kind == IResourceDelta.REMOVED &&
AdtConstants.EXT_DEP.equalsIgnoreCase(file.getFileExtension())) {
// This looks to be a dependency file.
// For future-proofness let's make sure this dependency file was generated by
// this processor even if it's the only processor using them for now.
// look for the original file.
// We know we are in the gen folder, so make a path to the dependency file
// relative to the gen folder. Convert this into a Renderscript source file,
// and look to see if this file exists.
SourceProcessor processor = getProcessor();
IFolder genFolder = processor.getGenFolder();
IPath relative = file.getFullPath().makeRelativeTo(genFolder.getFullPath());
// remove the file name segment
relative = relative.removeLastSegments(1);
// add the file name of a Renderscript file.
relative = relative.append(file.getName().replaceAll(AdtConstants.RE_DEP_EXT,
AdtConstants.DOT_RS));
// now look for a match in the source folders.
List<IPath> sourceFolders = BaseProjectHelper.getSourceClasspaths(
processor.getJavaProject());
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
for (IPath sourceFolderPath : sourceFolders) {
IFolder sourceFolder = root.getFolder(sourceFolderPath);
// we don't look in the 'gen' source folder as there will be no source in there.
if (sourceFolder.exists() && sourceFolder.equals(genFolder) == false) {
IFile sourceFile = sourceFolder.getFile(relative);
SourceFileData data = processor.getFileData(sourceFile);
if (data != null) {
addFileToCompile(sourceFile);
return true;
}
}
}
}
return r;
}
@Override
protected boolean filterResourceFolder(IContainer folder) {
return ResourceFolderType.RAW.getName().equals(folder.getName());
}
}
public RenderScriptProcessor(IJavaProject javaProject, IFolder genFolder) {
super(javaProject, genFolder, new RsChangeHandler());
}
@Override
protected String getExtension() {
return AdtConstants.EXT_RS;
}
@Override
protected String getSavePropertyName() {
return PROPERTY_COMPILE_RS;
}
@Override
protected void doCompileFiles(List<IFile> sources, BaseBuilder builder,
IProject project, IAndroidTarget projectTarget, int targetApi,
List<IPath> sourceFolders, List<IFile> notCompiledOut, IProgressMonitor monitor)
throws CoreException {
String sdkOsPath = Sdk.getCurrent().getSdkLocation();
IFolder genFolder = getGenFolder();
IFolder rawFolder = project.getFolder(
new Path(SdkConstants.FD_RES).append(AndroidConstants.FD_RES_RAW));
int depIndex;
// make sure the target api value is good. Must be 11+ or llvm-rs-cc complains.
if (targetApi < 11) {
targetApi = 11;
}
// create the command line
String[] command = new String[15];
int index = 0;
command[index++] = quote(sdkOsPath + SdkConstants.OS_SDK_PLATFORM_TOOLS_FOLDER
+ SdkConstants.FN_RENDERSCRIPT);
command[index++] = "-I"; //$NON-NLS-1$
command[index++] = quote(projectTarget.getPath(IAndroidTarget.ANDROID_RS_CLANG));
command[index++] = "-I"; //$NON-NLS-1$
command[index++] = quote(projectTarget.getPath(IAndroidTarget.ANDROID_RS));
command[index++] = "-p"; //$NON-NLS-1$
command[index++] = quote(genFolder.getLocation().toOSString());
command[index++] = "-o"; //$NON-NLS-1$
command[index++] = quote(rawFolder.getLocation().toOSString());
command[index++] = "-target-api"; //$NON-NLS-1$
command[index++] = Integer.toString(targetApi);
command[index++] = "-d"; //$NON-NLS-1$
command[depIndex = index++] = null;
command[index++] = "-MD"; //$NON-NLS-1$
boolean verbose = AdtPrefs.getPrefs().getBuildVerbosity() == BuildVerbosity.VERBOSE;
boolean someSuccess = false;
// remove the generic marker from the project
builder.removeMarkersFromResource(project, AdtConstants.MARKER_RENDERSCRIPT);
// loop until we've compile them all
for (IFile sourceFile : sources) {
if (verbose) {
String name = sourceFile.getName();
IPath sourceFolderPath = getSourceFolderFor(sourceFile);
if (sourceFolderPath != null) {
// make a path to the source file relative to the source folder.
IPath relative = sourceFile.getFullPath().makeRelativeTo(sourceFolderPath);
name = relative.toString();
}
AdtPlugin.printToConsole(project, "RenderScript: " + name);
}
// Remove the RS error markers from the source file and the dependencies
builder.removeMarkersFromResource(sourceFile, AdtConstants.MARKER_RENDERSCRIPT);
SourceFileData data = getFileData(sourceFile);
if (data != null) {
for (IFile dep : data.getDependencyFiles()) {
builder.removeMarkersFromResource(dep, AdtConstants.MARKER_RENDERSCRIPT);
}
}
// get the path of the source file.
IPath sourcePath = sourceFile.getLocation();
String osSourcePath = sourcePath.toOSString();
// finish to set the command line.
command[depIndex] = quote(getDependencyFolder(sourceFile).getLocation().toOSString());
command[index] = quote(osSourcePath);
// launch the process
if (execLlvmRsCc(builder, project, command, sourceFile, verbose) == false) {
// llvm-rs-cc failed. File should be marked. We add the file to the list
// of file that will need compilation again.
notCompiledOut.add(sourceFile);
} else {
// Success. we'll return that we generated code and resources.
setCompilationStatus(COMPILE_STATUS_CODE | COMPILE_STATUS_RES);
// need to parse the .d file to figure out the dependencies and the generated file
parseDependencyFileFor(sourceFile);
someSuccess = true;
}
}
if (someSuccess) {
rawFolder.refreshLocal(IResource.DEPTH_ONE, monitor);
}
}
private boolean execLlvmRsCc(BaseBuilder builder, IProject project, String[] command,
IFile sourceFile, boolean verbose) {
// do the exec
try {
if (verbose) {
StringBuilder sb = new StringBuilder();
for (String c : command) {
sb.append(c);
sb.append(' ');
}
String cmd_line = sb.toString();
AdtPlugin.printToConsole(project, cmd_line);
}
Process p = Runtime.getRuntime().exec(command);
// list to store each line of stderr
ArrayList<String> stdErr = new ArrayList<String>();
// get the output and return code from the process
int returnCode = BuildHelper.grabProcessOutput(project, p, stdErr);
if (stdErr.size() > 0) {
// attempt to parse the error output
boolean parsingError = parseLlvmOutput(stdErr);
// If the process failed and we couldn't parse the output
// we print a message, mark the project and exit
if (returnCode != 0) {
if (parsingError || verbose) {
// display the message in the console.
if (parsingError) {
AdtPlugin.printErrorToConsole(project, stdErr.toArray());
// mark the project
BaseProjectHelper.markResource(project,
AdtConstants.MARKER_RENDERSCRIPT,
"Unparsed Renderscript error! Check the console for output.",
IMarker.SEVERITY_ERROR);
} else {
AdtPlugin.printToConsole(project, stdErr.toArray());
}
}
return false;
}
} else if (returnCode != 0) {
// no stderr output but exec failed.
String msg = String.format("Error executing Renderscript: Return code %1$d",
returnCode);
BaseProjectHelper.markResource(project, AdtConstants.MARKER_AIDL,
msg, IMarker.SEVERITY_ERROR);
return false;
}
} catch (IOException e) {
// mark the project and exit
String msg = String.format(
"Error executing Renderscript. Please check llvm-rs-cc is present at %1$s",
command[0]);
BaseProjectHelper.markResource(project, AdtConstants.MARKER_RENDERSCRIPT, msg,
IMarker.SEVERITY_ERROR);
return false;
} catch (InterruptedException e) {
// mark the project and exit
String msg = String.format(
"Error executing Renderscript. Please check llvm-rs-cc is present at %1$s",
command[0]);
BaseProjectHelper.markResource(project, AdtConstants.MARKER_RENDERSCRIPT, msg,
IMarker.SEVERITY_ERROR);
return false;
}
return true;
}
/**
* Parse the output of llvm-rs-cc and mark the file with any errors.
* @param lines The output to parse.
* @return true if the parsing failed, false if success.
*/
private boolean parseLlvmOutput(ArrayList<String> lines) {
// nothing to parse? just return false;
if (lines.size() == 0) {
return false;
}
// get the root folder for the project as we're going to ignore everything that's
// not in the project
IProject project = getJavaProject().getProject();
String rootPath = project.getLocation().toOSString();
int rootPathLength = rootPath.length();
Matcher m;
boolean parsing = false;
for (int i = 0; i < lines.size(); i++) {
String p = lines.get(i);
m = sLlvmPattern1.matcher(p);
if (m.matches()) {
// get the file path. This may, or may not be the main file being compiled.
String filePath = m.group(1);
if (filePath.startsWith(rootPath) == false) {
// looks like the error in a non-project file. Keep parsing, but
// we'll return true
parsing = true;
continue;
}
// get the actual file.
filePath = filePath.substring(rootPathLength);
// remove starting separator since we want the path to be relative
if (filePath.startsWith(File.separator)) {
filePath = filePath.substring(1);
}
// get the file
IFile f = project.getFile(new Path(filePath));
String lineStr = m.group(2);
// ignore group 3 for now, this is the col number
String msg = m.group(4);
// get the line number
int line = 0;
try {
line = Integer.parseInt(lineStr);
} catch (NumberFormatException e) {
// looks like the string we extracted wasn't a valid
// file number. Parsing failed and we return true
return true;
}
// mark the file
BaseProjectHelper.markResource(f, AdtConstants.MARKER_RENDERSCRIPT, msg, line,
IMarker.SEVERITY_ERROR);
// success, go to the next line
continue;
}
// invalid line format, flag as error, and keep going
parsing = true;
}
return parsing;
}
@Override
protected void doRemoveFiles(SourceFileData bundle) throws CoreException {
// call the super implementation, it will remove the output files
super.doRemoveFiles(bundle);
// now remove the dependency file.
IFile depFile = getDependencyFileFor(bundle.getSourceFile());
if (depFile.exists()) {
depFile.getLocation().toFile().delete();
}
}
@Override
protected void loadOutputAndDependencies() {
Collection<SourceFileData> dataList = getAllFileData();
for (SourceFileData data : dataList) {
// parse the dependency file. If this fails, force compilation of the file.
if (parseDependencyFileFor(data.getSourceFile()) == false) {
addFileToCompile(data.getSourceFile());
}
}
}
private boolean parseDependencyFileFor(IFile sourceFile) {
IFile depFile = getDependencyFileFor(sourceFile);
File f = depFile.getLocation().toFile();
if (f.exists()) {
SourceFileData data = getFileData(sourceFile);
if (data == null) {
data = new SourceFileData(sourceFile);
addData(data);
}
parseDependencyFile(data, f);
return true;
}
return false;
}
private IFolder getDependencyFolder(IFile sourceFile) {
IPath sourceFolderPath = getSourceFolderFor(sourceFile);
// this really shouldn't happen since the sourceFile must be in a source folder
// since it comes from the delta visitor
if (sourceFolderPath != null) {
// make a path to the source file relative to the source folder.
IPath relative = sourceFile.getFullPath().makeRelativeTo(sourceFolderPath);
// remove the file name. This is now the destination folder.
relative = relative.removeLastSegments(1);
return getGenFolder().getFolder(relative);
}
return null;
}
private IFile getDependencyFileFor(IFile sourceFile) {
IFolder depFolder = getDependencyFolder(sourceFile);
return depFolder.getFile(sourceFile.getName().replaceAll(AdtConstants.RE_RS_EXT,
AdtConstants.DOT_DEP));
}
/**
* Parses the given dependency file and fills the given {@link SourceFileData} with it.
*
* @param data the bundle to fill.
* @param file the dependency file
*/
private void parseDependencyFile(SourceFileData data, File dependencyFile) {
//contents = file.getContents();
String content = AdtPlugin.readFile(dependencyFile);
// we're going to be pretty brutal here.
// The format is something like:
// output1 output2 [...]: dep1 dep2 [...]
// expect it's likely split on several lines. So let's move it back on a single line
// first
String[] lines = content.split("\n"); //$NON-NLS-1$
StringBuilder sb = new StringBuilder();
for (String line : lines) {
line = line.trim();
if (line.endsWith("\\")) { //$NON-NLS-1$
line = line.substring(0, line.length() - 1);
}
sb.append(line);
}
// split the left and right part
String[] files = sb.toString().split(":"); //$NON-NLS-1$
// get the output files:
String[] outputs = files[0].trim().split(" "); //$NON-NLS-1$
// and the dependency files:
String[] dependencies = files[1].trim().split(" "); //$NON-NLS-1$
List<IFile> outputFiles = new ArrayList<IFile>();
List<IFile> dependencyFiles = new ArrayList<IFile>();
fillList(outputs, outputFiles);
fillList(dependencies, dependencyFiles);
data.setOutputFiles(outputFiles);
data.setDependencyFiles(dependencyFiles);
}
private void fillList(String[] paths, List<IFile> list) {
// get the root folder for the project as we're going to ignore everything that's
// not in the project
IProject project = getJavaProject().getProject();
String rootPath = project.getLocation().toOSString();
int rootPathLength = rootPath.length();
// all those should really be in the project
for (String p : paths) {
if (p.startsWith(rootPath)) {
p = p.substring(rootPathLength);
// remove starting separator since we want the path to be relative
if (p.startsWith(File.separator)) {
p = p.substring(1);
}
// get the file
IFile f = project.getFile(new Path(p));
list.add(f);
}
}
}
}
|