diff options
Diffstat (limited to 'core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/SpeedTest.java')
| -rw-r--r-- | core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/SpeedTest.java | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/SpeedTest.java b/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/SpeedTest.java deleted file mode 100644 index d73ead3d081..00000000000 --- a/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/SpeedTest.java +++ /dev/null @@ -1,181 +0,0 @@ -package org.eclipse.cdt.core.parser.tests; - -import java.util.Collections; -import java.util.Hashtable; -import java.util.Map; - -import junit.framework.TestCase; - -import org.eclipse.cdt.core.parser.CodeReader; -import org.eclipse.cdt.core.parser.IParser; -import org.eclipse.cdt.core.parser.IScanner; -import org.eclipse.cdt.core.parser.IScannerInfo; -import org.eclipse.cdt.core.parser.ISourceElementRequestor; -import org.eclipse.cdt.core.parser.NullSourceElementRequestor; -import org.eclipse.cdt.core.parser.ParserFactory; -import org.eclipse.cdt.core.parser.ParserLanguage; -import org.eclipse.cdt.core.parser.ParserMode; -import org.eclipse.cdt.core.parser.ScannerInfo; - -// A test that just calculates the speed of the parser -// Eventually, we'll peg a max time and fail the test if it exceeds it -public class SpeedTest extends TestCase { - - public static void main(String[] args) { - try { - new SpeedTest().runTest(1); - } catch (Exception e) { - System.out.println(e); - } - } - - public void test() throws Exception { - runTest(20); - } - - private void runTest(int n) throws Exception { - String code = - "#include <windows.h>\n" + - "#include <stdio.h>\n" + - "#include <iostream>\n"; - - CodeReader reader = new CodeReader(code.toCharArray()); - IScannerInfo info = getScannerInfo(false); - long totalTime = 0; - for (int i = 0; i < n; ++i) { - long time = testParse(reader, false, info, ParserLanguage.CPP); - if (i > 4) - totalTime += time; - } - - if (n > 5) { - System.out.println("Average Time: " + (totalTime / (n - 5)) + " millisecs"); - } - } - - /** - * @param path - * @param quick TODO - */ - protected long testParse(CodeReader reader, boolean quick, IScannerInfo info, ParserLanguage lang) throws Exception { - ParserMode mode = quick ? ParserMode.QUICK_PARSE : ParserMode.COMPLETE_PARSE; - IScanner scanner = ParserFactory.createScanner(reader, info, mode, lang, CALLBACK, null, Collections.EMPTY_LIST ); - IParser parser = ParserFactory.createParser( scanner, CALLBACK, mode, lang, null); - long startTime = System.currentTimeMillis(); - long totalTime; - parser.parse(); - totalTime = System.currentTimeMillis() - startTime; - System.out.println( "Resulting parse took " + totalTime + " millisecs " + - scanner.getCount() + " tokens"); - return totalTime; - } - - private static final ISourceElementRequestor CALLBACK = new NullSourceElementRequestor(); - - protected IScannerInfo getScannerInfo(boolean quick) { - if (quick) - return new ScannerInfo(); - - String config = System.getProperty("speedTest.config"); - - if (config == null) - return mingwScannerInfo(false); - - if (config.equals("msvc")) - return msvcScannerInfo(false); - else if (config.equals("ydl")) - return ydlScannerInfo(false); - else - return mingwScannerInfo(false); - } - - private IScannerInfo msvcScannerInfo(boolean quick) { - if( quick ) - return new ScannerInfo(); - Map definitions = new Hashtable(); - //definitions.put( "__GNUC__", "3" ); //$NON-NLS-1$ //$NON-NLS-2$ - - String [] includePaths = new String[] { - "C:\\Program Files\\Microsoft SDK\\Include", - "C:\\Program Files\\Microsoft Visual C++ Toolkit 2003\\include" - }; - return new ScannerInfo( definitions, includePaths ); - } - - private IScannerInfo mingwScannerInfo(boolean quick) { - // TODO It would be easier and more flexible if we used discovery for this - if( quick ) - return new ScannerInfo(); - Map definitions = new Hashtable(); - definitions.put("__GNUC__", "3"); - definitions.put("__GNUC_MINOR__", "2"); - definitions.put("__GNUC_PATCHLEVEL__", "3"); - definitions.put("__GXX_ABI_VERSION", "102"); - definitions.put("_WIN32", ""); - definitions.put("__WIN32", ""); - definitions.put("__WIN32__", ""); - definitions.put("WIN32", ""); - definitions.put("__MINGW32__", ""); - definitions.put("__MSVCRT__", ""); - definitions.put("WINNT", ""); - definitions.put("_X86_", "1"); - definitions.put("__WINNT", ""); - definitions.put("_NO_INLINE__", ""); - definitions.put("__STDC_HOSTED__", "1"); - definitions.put("i386", ""); - definitions.put("__i386", ""); - definitions.put("__i386__", ""); - definitions.put("__tune_i586__", ""); - definitions.put("__tune_pentium__", ""); - definitions.put("__stdcall", "__attribute__((__stdcall__))"); - definitions.put("__cdecl", "__attribute__((__cdecl__))"); - definitions.put("__fastcall", "__attribute__((__fastcall__))"); - definitions.put("_stdcall", "__attribute__((__stdcall__))"); - definitions.put("_cdecl", "__attribute__((__cdecl__))"); - definitions.put("_fastcall", "__attribute__((__fastcall__))"); - definitions.put("__declspec(x)", "__attribute__((x))"); - definitions.put("__DEPRECATED", ""); - definitions.put("__EXCEPTIONS", ""); - - String [] includePaths = new String[] { - "c:/mingw/include/c++/3.2.3", - "c:/mingw/include/c++/3.2.3/mingw32", - "c:/mingw/include/c++/3.2.3/backward", - "c:/mingw/include", - "c:/mingw/lib/gcc-lib/mingw32/3.2.3/include" - }; - - return new ScannerInfo( definitions, includePaths ); - } - - private IScannerInfo ydlScannerInfo(boolean quick) { - // TODO It would be easier and more flexible if we used discovery for this - if( quick ) - return new ScannerInfo(); - Map definitions = new Hashtable(); - definitions.put("__GNUC__", "3"); - definitions.put("__GNUC_MINOR__", "3"); - definitions.put("__GNUC_PATCHLEVEL__", "3"); - definitions.put("_GNU_SOURCE", ""); - definitions.put("__unix__", ""); - definitions.put("__gnu_linux__", ""); - definitions.put("__linux__", ""); - definitions.put("unix", ""); - definitions.put("__unix", ""); - definitions.put("linux", ""); - definitions.put("__linux", ""); - definitions.put("__GNUG__", "3"); - - String [] includePaths = new String[] { - "/usr/include/g++", - "/usr/include/g++/powerpc-yellowdog-linux", - "/usr/include/g++/backward", - "/usr/local/include", - "/usr/lib/gcc-lib/powerpc-yellowdog-linux/3.3.3/include", - "/usr/include" - }; - - return new ScannerInfo( definitions, includePaths ); - } - -} |