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comparison truffle/com.oracle.truffle.api/src/com/oracle/truffle/api/vm/TruffleVM.java @ 22104:cf19259edf87

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TruffleVM.eval and Source.withMimeType
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Mon, 24 Aug 2015 08:46:21 +0200
parents 2a22cec84114
children b5eaddcdf86a
comparison
equal deleted inserted replaced
22103:7646278cca8a 22104:cf19259edf87
342 * 342 *
343 * @param location the location of a file to execute 343 * @param location the location of a file to execute
344 * @return result of a processing the file, possibly <code>null</code> 344 * @return result of a processing the file, possibly <code>null</code>
345 * @throws IOException exception to signal I/O problems or problems with processing the file's 345 * @throws IOException exception to signal I/O problems or problems with processing the file's
346 * content 346 * content
347 */ 347 * @deprecated use {@link #eval(com.oracle.truffle.api.source.Source)}
348 */
349 @Deprecated
348 public Object eval(URI location) throws IOException { 350 public Object eval(URI location) throws IOException {
349 checkThread(); 351 checkThread();
350 Source s; 352 Source s;
351 String mimeType; 353 String mimeType;
352 if (location.getScheme().equals("file")) { 354 if (location.getScheme().equals("file")) {
380 * 382 *
381 * @param mimeType MIME type of the code snippet - chooses the right language 383 * @param mimeType MIME type of the code snippet - chooses the right language
382 * @param reader the source of code snippet to execute 384 * @param reader the source of code snippet to execute
383 * @return result of an execution, possibly <code>null</code> 385 * @return result of an execution, possibly <code>null</code>
384 * @throws IOException thrown to signal errors while processing the code 386 * @throws IOException thrown to signal errors while processing the code
385 */ 387 * @deprecated use {@link #eval(com.oracle.truffle.api.source.Source)}
388 */
389 @Deprecated
386 public Object eval(String mimeType, Reader reader) throws IOException { 390 public Object eval(String mimeType, Reader reader) throws IOException {
387 checkThread(); 391 checkThread();
388 TruffleLanguage<?> l = getTruffleLang(mimeType); 392 TruffleLanguage<?> l = getTruffleLang(mimeType);
389 if (l == null) { 393 if (l == null) {
390 throw new IOException("No language for MIME type " + mimeType + " found. Supported types: " + langs.keySet()); 394 throw new IOException("No language for MIME type " + mimeType + " found. Supported types: " + langs.keySet());
398 * 402 *
399 * @param mimeType MIME type of the code snippet - chooses the right language 403 * @param mimeType MIME type of the code snippet - chooses the right language
400 * @param code the code snippet to execute 404 * @param code the code snippet to execute
401 * @return result of an execution, possibly <code>null</code> 405 * @return result of an execution, possibly <code>null</code>
402 * @throws IOException thrown to signal errors while processing the code 406 * @throws IOException thrown to signal errors while processing the code
403 */ 407 * @deprecated use {@link #eval(com.oracle.truffle.api.source.Source)}
408 */
409 @Deprecated
404 public Object eval(String mimeType, String code) throws IOException { 410 public Object eval(String mimeType, String code) throws IOException {
405 checkThread(); 411 checkThread();
406 TruffleLanguage<?> l = getTruffleLang(mimeType); 412 TruffleLanguage<?> l = getTruffleLang(mimeType);
407 if (l == null) { 413 if (l == null) {
408 throw new IOException("No language for MIME type " + mimeType + " found. Supported types: " + langs.keySet()); 414 throw new IOException("No language for MIME type " + mimeType + " found. Supported types: " + langs.keySet());
409 } 415 }
410 return eval(l, Source.fromText(code, mimeType)); 416 return eval(l, Source.fromText(code, mimeType));
417 }
418
419 /**
420 * Evaluates provided source. Chooses language registered for a particular
421 * {@link Source#getMimeType() MIME type} (throws {@link IOException} if there is none). The
422 * language is then allowed to parse and execute the source.
423 *
424 * @param source code snippet to execute
425 * @return result of an execution, possibly <code>null</code>
426 * @throws IOException thrown to signal errors while processing the code
427 */
428 public Object eval(Source source) throws IOException {
429 String mimeType = source.getMimeType();
430 checkThread();
431 TruffleLanguage<?> l = getTruffleLang(mimeType);
432 if (l == null) {
433 throw new IOException("No language for MIME type " + mimeType + " found. Supported types: " + langs.keySet());
434 }
435 return eval(l, source);
411 } 436 }
412 437
413 private Object eval(TruffleLanguage<?> l, Source s) throws IOException { 438 private Object eval(TruffleLanguage<?> l, Source s) throws IOException {
414 TruffleVM.findDebuggerSupport(l); 439 TruffleVM.findDebuggerSupport(l);
415 Debugger[] fillIn = {debugger}; 440 Debugger[] fillIn = {debugger};