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-rw-r--r--core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ScannerTestCase.java1532
1 files changed, 0 insertions, 1532 deletions
diff --git a/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ScannerTestCase.java b/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ScannerTestCase.java
deleted file mode 100644
index 5949a616bd3..00000000000
--- a/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ScannerTestCase.java
+++ /dev/null
@@ -1,1532 +0,0 @@
-package org.eclipse.cdt.core.parser.tests;
-
-import java.io.StringWriter;
-import java.io.Writer;
-import java.util.ArrayList;
-import java.util.List;
-
-import org.eclipse.cdt.core.parser.EndOfFileException;
-import org.eclipse.cdt.core.parser.IMacroDescriptor;
-import org.eclipse.cdt.core.parser.IProblem;
-import org.eclipse.cdt.core.parser.ISourceElementRequestor;
-import org.eclipse.cdt.core.parser.IToken;
-import org.eclipse.cdt.core.parser.NullSourceElementRequestor;
-import org.eclipse.cdt.core.parser.ParserFactoryException;
-import org.eclipse.cdt.core.parser.ParserMode;
-import org.eclipse.cdt.core.parser.ScannerException;
-import org.eclipse.cdt.core.parser.ast.IASTInclusion;
-import org.eclipse.cdt.internal.core.parser.Token;
-
-/**
- * @author jcamelon
- *
- * To change this generated comment edit the template variable "typecomment":
- * Window>Preferences>Java>Templates.
- * To enable and disable the creation of type comments go to
- * Window>Preferences>Java>Code Generation.
- */
-public class ScannerTestCase extends BaseScannerTest
-{
- public class TableRow
- {
- private int[] values;
- private int length;
-
- public TableRow(int[] v)
- {
- length= v.length;
- values= new int[length];
- System.arraycopy(v, 0, values, 0, length);
- }
-
- public String toString()
- {
- StringBuffer s= new StringBuffer();
- for (int i= 0; i < length; ++i)
- {
- s.append("var").append(i).append("=").append(values[i]).append(" ");
- }
- return s.toString();
- }
-
- public String symbolName(int index)
- {
- return "DEFINITION" + index;
- }
-
- public int symbolValue(int index)
- {
- return new Long(Math.round(Math.pow(index, index))).intValue();
- }
-
- public String generateCode()
- {
- if (length < 2)
- {
- return "Array must have at least 2 elements";
- }
- int numberOfElsifs= length - 1;
- StringBuffer buffer= new StringBuffer();
- buffer.append("#if ").append(values[0]).append("\n#\tdefine ");
- buffer.append(symbolName(0)).append(" ").append(symbolValue(0));
- for (int i= 0; i < numberOfElsifs; ++i)
- buffer
- .append("\n#elif ")
- .append(values[1 + i])
- .append("\n#\tdefine ")
- .append(symbolName(i + 1))
- .append(" ")
- .append(symbolValue(i + 1));
- buffer
- .append("\n#else \n#\tdefine ")
- .append(symbolName(length))
- .append(" ")
- .append(symbolValue(length))
- .append("\n#endif");
- return buffer.toString();
- }
-
- public int selectWinner()
- {
- for (int i= 0; i < values.length; ++i)
- {
- if (values[i] != 0)
- {
- return i;
- }
- }
- return length;
- }
- /**
- * Returns the length.
- * @return int
- */
- public int getLength()
- {
- return length;
- }
-
- }
-
- public class TruthTable
- {
- private int numberOfVariables;
- private int numberOfRows;
- public TableRow[] rows;
-
- public TruthTable(int n)
- {
- numberOfVariables= n;
- numberOfRows= new Long(Math.round(Math.pow(2, n))).intValue();
-
- rows= new TableRow[numberOfRows];
- for (int i= 0; i < numberOfRows; ++i)
- {
- String Z= Integer.toBinaryString(i);
-
- int[] input= new int[numberOfVariables];
- for (int j= 0; j < numberOfVariables; ++j)
- {
- int padding= numberOfVariables - Z.length();
- int k= 0;
- for (; k < padding; ++k)
- {
- input[k]= 0;
- }
- for (int l= 0; l < Z.length(); ++l)
- {
- char c= Z.charAt(l);
- int value= Character.digit(c, 10);
- input[k++]= value;
- }
- }
- rows[i]= new TableRow(input);
- }
- }
- /**
- * Returns the numberOfRows.
- * @return int
- */
- public int getNumberOfRows()
- {
- return numberOfRows;
- }
-
- }
-
- public final static boolean doIncludeStdio= false;
- public final static boolean doIncludeWindowsH= false;
- public final static boolean doIncludeWinUserH= false;
-
- public final static int SIZEOF_TRUTHTABLE = 10;
-
-
- public void testWeirdStrings() throws Exception
- {
- try
- {
- initializeScanner( "Living Life L\"LONG\"");
- validateIdentifier( "Living" );
- validateIdentifier( "Life" );
- validateString("LONG", true);
- validateEOF();
- }
- catch( ScannerException se )
- {
- fail(EXCEPTION_THROWN + se.toString());
- }
-
- }
-
-
- public void testNumerics()throws Exception
- {
- try
- {
- initializeScanner("3.0 0.9 .5 3. 4E5 2.01E-03 ...");
- validateFloatingPointLiteral( "3.0");
- validateFloatingPointLiteral( "0.9");
- validateFloatingPointLiteral( ".5");
- validateFloatingPointLiteral( "3.");
- validateFloatingPointLiteral( "4E5");
- validateFloatingPointLiteral( "2.01E-03" );
- validateToken( IToken.tELLIPSIS );
- validateEOF();
- }
- catch( ScannerException se )
- {
- fail(EXCEPTION_THROWN + se.toString());
- }
-
- }
-
-
- /**
- * Constructor for ScannerTestCase.
- * @param name
- */
- public ScannerTestCase(String name)
- {
- super(name);
- }
-
- public void testPreprocessorDefines()throws Exception
- {
- try
- {
- initializeScanner("#define SIMPLE_NUMERIC 5\nint x = SIMPLE_NUMERIC");
- validateToken(IToken.t_int);
- validateDefinition("SIMPLE_NUMERIC", "5");
- validateIdentifier("x");
- validateToken(IToken.tASSIGN);
- validateInteger("5");
- validateEOF();
-
- initializeScanner("#define SIMPLE_STRING \"This is a simple string.\"\n\nconst char * myVariable = SIMPLE_STRING;");
- validateToken(IToken.t_const);
- validateDefinition("SIMPLE_STRING", "\"This is a simple string.\"");
- validateToken(IToken.t_char);
- validateToken(IToken.tSTAR);
- validateIdentifier("myVariable");
- validateToken(IToken.tASSIGN);
- validateString("This is a simple string.");
- validateToken(IToken.tSEMI);
- validateEOF();
-
- initializeScanner("#define FOOL 5 \n int tryAFOOL = FOOL + FOOL;");
-
- validateToken(IToken.t_int);
- validateIdentifier("tryAFOOL");
- validateToken(IToken.tASSIGN);
- validateInteger("5");
- validateToken(IToken.tPLUS);
- validateInteger("5");
- validateToken(IToken.tSEMI);
- validateEOF();
-
- initializeScanner("#define FOOL 5 \n int FOOLer = FOOL;");
-
- validateToken(IToken.t_int);
- validateIdentifier("FOOLer");
- validateToken(IToken.tASSIGN);
- validateInteger("5");
- validateToken(IToken.tSEMI);
- validateEOF();
-
- // the case we were failing against in ctype.h
- // this is a definition, not a macro!
- initializeScanner("#define _ALPHA (0x0100|_UPPER|_LOWER)");
- validateEOF();
- validateDefinition("_ALPHA", "(0x0100|_UPPER|_LOWER)");
-
- // test for comments after the macro
- initializeScanner("#define NO_COMMENT// ignore me");
- validateEOF();
- validateDefinition("NO_COMMENT", "");
-
- initializeScanner("#define NO_COMMENT/* ignore me*/");
- validateEOF();
- validateDefinition("NO_COMMENT", "");
-
- initializeScanner("#define ANSWER 42 // i think");
- validateEOF();
- validateDefinition("ANSWER", "42");
-
- initializeScanner("#define ANSWER 42 /* i think */");
- validateEOF();
- validateDefinition("ANSWER", "42");
-
- initializeScanner("#define MULTILINE 3 /* comment \n that goes more than one line */");
- validateEOF();
- validateDefinition("MULTILINE", "3");
-
- initializeScanner("#define MULTICOMMENT X /* comment1 */ + Y /* comment 2 */");
- validateEOF();
- validateDefinition("MULTICOMMENT", "X + Y");
-
- for (int i= 0; i < 7; ++i)
- {
- switch (i)
- {
- case 0 :
- initializeScanner("#define SIMPLE_STRING This is a simple string.\n");
- break;
- case 1 :
- initializeScanner("# define SIMPLE_NUMERIC 5\n");
- break;
- case 2 :
- initializeScanner("# define SIMPLE_NUMERIC 5\n");
- break;
- case 3 :
- initializeScanner("#define SIMPLE_STRING \"This is a simple string.\"\n");
- break;
- case 4 :
- initializeScanner("#define SIMPLE_STRING This is a simple string.\n");
- break;
- case 5 :
- initializeScanner("#define FLAKE\n\nFLAKE");
- break;
- case 6 :
- initializeScanner("#define SIMPLE_STRING This is a simple string.\\\n Continue please.");
- break;
- }
- validateEOF();
-
- switch (i)
- {
- case 0 :
- validateDefinition(
- "SIMPLE_STRING",
- "This is a simple string.");
- break;
- case 1 :
- validateDefinition("SIMPLE_NUMERIC", "5");
- break;
- case 2 :
- validateDefinition("SIMPLE_NUMERIC", "5");
- break;
- case 3 :
- validateDefinition(
- "SIMPLE_STRING",
- "\"This is a simple string.\"");
- break;
- case 4 :
- validateDefinition(
- "SIMPLE_STRING",
- "This is a simple string.");
- break;
- case 5 :
- validateDefinition("FLAKE", "");
- break;
- case 6 :
- validateDefinition(
- "SIMPLE_STRING",
- "This is a simple string. Continue please.");
- }
- }
- }
- catch (Exception e)
- {
- fail(EXCEPTION_THROWN + e.toString());
- }
- }
-
- public void prepareForWindowsRH()
- {
- scanner.addIncludePath(
- "C:\\Program Files\\Microsoft Visual Studio\\VC98\\Include");
- scanner.addDefinition("_WIN32_WINNT", "0x0300");
- scanner.addDefinition("WINVER", "0x0400");
- scanner.addDefinition("_WIN32_WINDOWS", "0x0300");
- scanner.addDefinition("_MSC_VER", "1200");
- }
-
- public void prepareForWindowsH()
- {
- scanner.addIncludePath(
- "C:\\Program Files\\Microsoft Visual Studio\\VC98\\Include");
- scanner.addDefinition("_MSC_VER", "1200");
- scanner.addDefinition("__cplusplus", "1");
- scanner.addDefinition("__STDC__", "1");
- scanner.addDefinition("_WIN32", "");
- scanner.addDefinition( "__midl", "1000" );
- scanner.addDefinition("_WIN32_WINNT", "0x0300");
- scanner.addDefinition("WINVER", "0x0400");
- scanner.addDefinition( "_M_IX86", "300");
- scanner.addDefinition( "_INTEGRAL_MAX_BITS", "64");
- }
-
- public void prepareForStdio()
- {
- scanner.addIncludePath(
- "C:\\Program Files\\Microsoft Visual Studio\\VC98\\Include");
- scanner.addDefinition("_MSC_VER", "1100");
- scanner.addDefinition("__STDC__", "1");
- scanner.addDefinition("_INTEGRAL_MAX_BITS", "64");
- scanner.addDefinition("_WIN32", "");
- scanner.addDefinition( "_M_IX86", "300");
- }
-
- public void testConcatenation()
- {
- try
- {
- initializeScanner("#define F1 3\n#define F2 F1##F1\nint x=F2;");
- validateToken(IToken.t_int);
- validateDefinition("F1", "3");
- validateDefinition( "F2", "F1##F1");
- validateIdentifier("x");
- validateToken(IToken.tASSIGN);
- validateInteger("33");
- validateToken(IToken.tSEMI);
- validateEOF();
-
- initializeScanner("#define PREFIX RT_\n#define RUN PREFIX##Run");
- validateEOF();
- validateDefinition( "PREFIX", "RT_" );
- validateDefinition( "RUN", "PREFIX##Run" );
- }
- catch (Exception e)
- {
- fail(EXCEPTION_THROWN + e.toString());
- }
-
- try
- {
- initializeScanner( "#define DECLARE_HANDLE(name) struct name##__ { int unused; }; typedef struct name##__ *name\n DECLARE_HANDLE( joe )" );
- validateToken( IToken.t_struct );
- validateIdentifier( "joe__");
- validateToken( IToken.tLBRACE);
- validateToken( IToken.t_int );
- validateIdentifier( "unused");
- validateToken( IToken.tSEMI );
- validateToken( IToken.tRBRACE );
- validateToken( IToken.tSEMI );
- validateToken( IToken.t_typedef );
- validateToken( IToken.t_struct );
- validateIdentifier( "joe__" );
- validateToken( IToken.tSTAR );
- validateIdentifier( "joe");
- validateEOF();
- }
- catch( Exception e )
- {
- fail(EXCEPTION_THROWN + e.toString());
- }
- }
-
- public void testSimpleIfdef()
- {
- try
- {
-
- initializeScanner("#define SYMBOL 5\n#ifdef SYMBOL\nint counter(SYMBOL);\n#endif");
-
- validateToken(IToken.t_int);
- validateIdentifier("counter");
- validateToken(IToken.tLPAREN);
- validateInteger("5");
- validateToken(IToken.tRPAREN);
- validateToken(IToken.tSEMI);
- validateEOF();
-
- initializeScanner("#define SYMBOL 5\n#ifndef SYMBOL\nint counter(SYMBOL);\n#endif");
- validateEOF();
-
- initializeScanner("#ifndef DEFINED\n#define DEFINED 100\n#endif\nint count = DEFINED;");
- validateToken(IToken.t_int);
- validateDefinition("DEFINED", "100");
-
- validateIdentifier("count");
- validateToken(IToken.tASSIGN);
- validateInteger("100");
- validateToken(IToken.tSEMI);
- validateEOF();
-
- initializeScanner("#ifndef DEFINED\n#define DEFINED 100\n#endif\nint count = DEFINED;");
- scanner.addDefinition("DEFINED", "101");
-
- validateDefinition("DEFINED", "101");
- validateToken(IToken.t_int);
- validateIdentifier("count");
- validateToken(IToken.tASSIGN);
- validateInteger("101");
- validateToken(IToken.tSEMI);
- validateEOF();
-
- initializeScanner( "/* NB: This is #if 0'd out */");
- validateEOF();
-
- }
- catch (Exception e)
- {
- fail(EXCEPTION_THROWN + e.toString());
- }
- }
-
- public void testMultipleLines() throws Exception
- {
- Writer code = new StringWriter();
- code.write( "#define COMPLEX_MACRO 33 \\\n");
- code.write( " + 44\n\nCOMPLEX_MACRO");
- initializeScanner( code.toString() );
- validateInteger( "33" );
- validateToken( IToken.tPLUS );
- validateInteger( "44" );
- }
-
- public void testSlightlyComplexIfdefStructure()
- {
- try
- {
- initializeScanner("#ifndef BASE\n#define BASE 10\n#endif\n#ifndef BASE\n#error BASE is defined\n#endif");
- validateEOF();
- validateBalance();
- }
- catch (Exception e)
- {
- fail(EXCEPTION_THROWN + e.toString());
- }
-
- try
- {
- initializeScanner("#ifndef ONE\n#define ONE 1\n#ifdef TWO\n#define THREE ONE + TWO\n#endif\n#endif\nint three(THREE);");
-
- validateToken(IToken.t_int);
- validateDefinition("ONE", "1");
- validateAsUndefined("TWO");
- validateAsUndefined("THREE");
- validateIdentifier("three");
- validateToken(IToken.tLPAREN);
- validateIdentifier("THREE");
- validateToken(IToken.tRPAREN);
- validateToken(IToken.tSEMI);
- validateEOF();
- validateBalance();
-
- initializeScanner("#ifndef ONE\n#define ONE 1\n#ifdef TWO\n#define THREE ONE + TWO\n#endif\n#endif\nint three(THREE);");
- scanner.addDefinition("TWO", "2");
- validateToken(IToken.t_int);
- validateDefinition("ONE", "1");
- validateDefinition("TWO", "2");
- validateDefinition("THREE", "ONE + TWO");
-
- validateIdentifier("three");
- validateToken(IToken.tLPAREN);
- validateInteger("1");
- validateToken(IToken.tPLUS);
- validateInteger("2");
- validateToken(IToken.tRPAREN);
- validateToken(IToken.tSEMI);
- validateEOF();
- validateBalance();
-
- initializeScanner("#ifndef FOO\n#define FOO 4\n#else\n#undef FOO\n#define FOO 6\n#endif");
- validateEOF();
- validateBalance();
- validateDefinition("FOO", "4");
-
- initializeScanner("#ifndef FOO\n#define FOO 4\n#else\n#undef FOO\n#define FOO 6\n#endif");
- scanner.addDefinition("FOO", "2");
- validateEOF();
- validateBalance();
- validateDefinition("FOO", "6");
-
- initializeScanner("#ifndef ONE\n# define ONE 1\n# ifndef TWO\n# define TWO ONE + ONE \n# else\n# undef TWO\n# define TWO 2 \n# endif\n#else\n# ifndef TWO\n# define TWO ONE + ONE \n# else\n# undef TWO\n# define TWO 2 \n# endif\n#endif\n");
- validateEOF();
- validateBalance();
- validateDefinition("ONE", "1");
- validateDefinition("TWO", "ONE + ONE");
-
- initializeScanner("#ifndef ONE\n# define ONE 1\n# ifndef TWO\n# define TWO ONE + ONE \n# else\n# undef TWO\n# define TWO 2 \n# endif\n#else\n# ifndef TWO\n# define TWO ONE + ONE \n# else\n# undef TWO\n# define TWO 2 \n# endif\n#endif\n");
- scanner.addDefinition("ONE", "one");
- validateEOF();
- validateBalance();
- validateDefinition("ONE", "one");
- validateDefinition("TWO", "ONE + ONE");
-
- initializeScanner("#ifndef ONE\n# define ONE 1\n# ifndef TWO\n# define TWO ONE + ONE \n# else\n# undef TWO\n# define TWO 2 \n# endif\n#else\n# ifndef TWO\n# define TWO ONE + ONE \n# else\n# undef TWO\n# define TWO 2 \n# endif\n#endif\n");
- scanner.addDefinition("ONE", "one");
- scanner.addDefinition("TWO", "two");
- validateEOF();
- validateBalance();
-
- validateDefinition("ONE", "one");
- validateDefinition("TWO", "2");
-
- initializeScanner("#ifndef ONE\n# define ONE 1\n# ifndef TWO\n# define TWO ONE + ONE \n# else\n# undef TWO\n# define TWO 2 \n# endif\n#else\n# ifndef TWO\n# define TWO ONE + ONE \n# else\n# undef TWO\n# define TWO 2 \n# endif\n#endif\n");
- scanner.addDefinition("TWO", "two");
- validateEOF();
- validateBalance();
-
- validateDefinition("ONE", "1");
- validateDefinition("TWO", "2");
-
- }
- catch (Exception e)
- {
- fail(EXCEPTION_THROWN + e.toString());
- }
- }
-
- public void testIfs()
- {
- try
- {
- initializeScanner("#if 0\n#error NEVER\n#endif\n");
- validateEOF();
- validateBalance();
-
- initializeScanner("#define X 5\n#define Y 7\n#if (X < Y)\n#define Z X + Y\n#endif");
- validateEOF();
- validateBalance();
- validateDefinition("X", "5");
- validateDefinition("Y", "7");
- validateDefinition("Z", "X + Y");
-
- initializeScanner("#if T < 20\n#define Z T + 1\n#endif");
- scanner.addDefinition("X", "5");
- scanner.addDefinition("Y", "7");
- scanner.addDefinition("T", "X + Y");
- validateEOF();
- validateBalance();
- validateDefinition("X", "5");
- validateDefinition("Y", "7");
- validateDefinition("T", "X + Y");
- validateDefinition("Z", "T + 1");
-
- }
- catch (Exception e)
- {
- fail(EXCEPTION_THROWN + e.toString());
- }
-
- try
- {
- initializeScanner("#if ( 10 / 5 ) != 2\n#error 10/5 seems to not equal 2 anymore\n#endif\n");
- validateEOF();
- validateBalance();
- }
- catch (Exception e)
- {
- fail(EXCEPTION_THROWN + e.toString());
- }
-
- try
- {
- initializeScanner("#ifndef FIVE \n#define FIVE 5\n#endif \n#ifndef TEN\n#define TEN 2 * FIVE\n#endif\n#if TEN != 10\n#define MISTAKE 1\n#error Five does not equal 10\n#endif\n");
- scanner.addDefinition("FIVE", "55");
- validateEOF();
- fail(EXPECTED_FAILURE);
- }
- catch (ScannerException se)
- {
- validateBalance(1);
- validateDefinition("FIVE", "55");
- validateDefinition("TEN", "2 * FIVE");
- validateDefinition("MISTAKE", "1");
- }
- catch (Exception e)
- {
- fail(EXCEPTION_THROWN + e.toString());
- }
-
- try
- {
- initializeScanner("#if ((( FOUR / TWO ) * THREE )< FIVE )\n#error 6 is not less than 5 \n#endif\n#if ( ( FIVE * ONE ) != (( (FOUR) + ONE ) * ONE ) )\n#error 5 should equal 5\n#endif \n");
-
- scanner.addDefinition("ONE", "1");
- scanner.addDefinition("TWO", "(ONE + ONE)");
- scanner.addDefinition("THREE", "(TWO + ONE)");
- scanner.addDefinition("FOUR", "(TWO * TWO)");
- scanner.addDefinition("FIVE", "(THREE + TWO)");
-
- validateEOF();
- validateBalance();
- validateDefinition("ONE", "1");
- validateDefinition("TWO", "(ONE + ONE)");
- validateDefinition("THREE", "(TWO + ONE)");
- validateDefinition("FOUR", "(TWO * TWO)");
- validateDefinition("FIVE", "(THREE + TWO)");
-
- TruthTable table= new TruthTable(SIZEOF_TRUTHTABLE);
- int numberOfRows= table.getNumberOfRows();
- TableRow[] rows= table.rows;
-
- for (int i= 0; i < numberOfRows; ++i)
- {
- TableRow row= rows[i];
- String code= row.generateCode();
- if (verbose)
- System.out.println("\n\nRow " + i + " has code\n" + code);
- initializeScanner(code);
- validateEOF();
- validateBalance();
- validateAllDefinitions(row);
- }
- }
- catch (Exception e)
- {
- fail(EXCEPTION_THROWN + e.toString());
- }
-
- try
- {
- initializeScanner("#if ! 0\n#error Correct!\n#endif");
- scanner.nextToken();
- fail(EXPECTED_FAILURE);
- }
- catch (ScannerException se)
- {
- validateBalance(1);
- assertEquals( se.getProblem().getID(), IProblem.PREPROCESSOR_POUND_ERROR);
- }
- catch (Exception e)
- {
- fail(EXCEPTION_THROWN + e.toString());
- }
- }
-
- public void testPreprocessorMacros()
- {
- try
- {
- initializeScanner("#define GO(x) x+1\nint y(5);\ny = GO(y);");
- validateToken(IToken.t_int);
- validateIdentifier("y");
- validateToken(IToken.tLPAREN);
- validateInteger("5");
- validateToken(IToken.tRPAREN);
- validateToken(IToken.tSEMI);
-
- IMacroDescriptor descriptor=
- (IMacroDescriptor) scanner.getDefinition("GO");
- List parms= descriptor.getParameters();
- assertNotNull(parms);
- assertTrue(parms.size() == 1);
- String parm1= (String) parms.get(0);
- assertTrue(parm1.equals("x"));
- List expansion= descriptor.getTokenizedExpansion();
- assertNotNull(parms);
- assertTrue(expansion.size() == 3);
- assertTrue(((Token) expansion.get(0)).type == IToken.tIDENTIFIER);
- assertTrue(((Token) expansion.get(0)).getImage().equals("x"));
- assertTrue(((Token) expansion.get(1)).type == IToken.tPLUS);
- assertTrue(((Token) expansion.get(2)).type == IToken.tINTEGER);
- assertTrue(((Token) expansion.get(2)).getImage().equals("1"));
-
- validateIdentifier("y");
- validateToken(IToken.tASSIGN);
- validateIdentifier("y");
- validateToken(IToken.tPLUS);
- validateInteger("1");
- validateToken(IToken.tSEMI);
- validateEOF();
- validateBalance();
-
- initializeScanner(
- "#define ONE 1\n"
- + "#define SUM(a,b,c,d,e,f,g) ( a + b + c + d + e + f + g )\n"
- + "int daSum = SUM(ONE,3,5,7,9,11,13);");
- validateToken(IToken.t_int);
- validateIdentifier("daSum");
- validateToken(IToken.tASSIGN);
- validateToken(IToken.tLPAREN);
- validateInteger("1");
- validateToken(IToken.tPLUS);
- validateInteger("3");
- validateToken(IToken.tPLUS);
- validateInteger("5");
- validateToken(IToken.tPLUS);
- validateInteger("7");
- validateToken(IToken.tPLUS);
- validateInteger("9");
- validateToken(IToken.tPLUS);
- validateInteger("11");
- validateToken(IToken.tPLUS);
- validateInteger("13");
- validateToken(IToken.tRPAREN);
- validateToken(IToken.tSEMI);
- validateEOF();
-
- IMacroDescriptor macro= (IMacroDescriptor) scanner.getDefinition("SUM");
- List params= macro.getParameters();
- assertNotNull(params);
- assertTrue(params.size() == 7);
-
- List tokens= macro.getTokenizedExpansion();
- assertNotNull(tokens);
- assertTrue(tokens.size() == 15);
-
- initializeScanner("#define LOG( format, var1) printf( format, var1 )\nLOG( \"My name is %s\", \"Bogdan\" );\n");
- validateIdentifier("printf");
- validateToken(IToken.tLPAREN);
- validateString("My name is %s");
- validateToken(IToken.tCOMMA);
- validateString("Bogdan");
- validateToken(IToken.tRPAREN);
- validateToken(IToken.tSEMI);
- validateEOF();
-
- initializeScanner("#define INCR( x ) ++x\nint y(2);\nINCR(y);");
- validateToken(IToken.t_int);
- validateIdentifier("y");
- validateToken(IToken.tLPAREN);
- validateInteger("2");
- validateToken(IToken.tRPAREN);
- validateToken(IToken.tSEMI);
- validateToken(IToken.tINCR);
- validateIdentifier("y");
- validateToken(IToken.tSEMI);
- validateEOF();
-
- initializeScanner("#define CHECK_AND_SET( x, y, z ) if( x ) { \\\n y = z; \\\n }\n\nCHECK_AND_SET( 1, balance, 5000 );\nCHECK_AND_SET( confused(), you, dumb );");
- validateToken(IToken.t_if);
- validateToken(IToken.tLPAREN);
- validateInteger("1");
- validateToken(IToken.tRPAREN);
- validateToken(IToken.tLBRACE);
- validateIdentifier("balance");
- validateToken(IToken.tASSIGN);
- validateInteger("5000");
- validateToken(IToken.tSEMI);
- validateToken(IToken.tRBRACE);
- validateToken(IToken.tSEMI);
-
- validateToken(IToken.t_if);
- validateToken(IToken.tLPAREN);
- validateIdentifier("confused");
- validateToken(IToken.tLPAREN);
- validateToken(IToken.tRPAREN);
- validateToken(IToken.tRPAREN);
- validateToken(IToken.tLBRACE);
- validateIdentifier("you");
- validateToken(IToken.tASSIGN);
- validateIdentifier("dumb");
- validateToken(IToken.tSEMI);
- validateToken(IToken.tRBRACE);
- validateToken(IToken.tSEMI);
- validateEOF();
-
- initializeScanner("#define ON 7\n#if defined(ON)\nint itsOn = ON;\n#endif");
- validateToken(IToken.t_int);
- validateBalance(1);
- validateIdentifier("itsOn");
- validateToken(IToken.tASSIGN);
- validateInteger("7");
- validateToken(IToken.tSEMI);
- validateEOF();
- validateBalance();
-
- initializeScanner("#if defined( NOTHING ) \nint x = NOTHING;\n#endif");
- validateEOF();
- validateBalance();
-
-
-
-
-
- }
- catch (Exception e)
- {
- fail(EXCEPTION_THROWN + e.toString());
- }
- }
-
- public void testQuickScan() throws EndOfFileException, ParserFactoryException
- {
- try
- {
- initializeScanner( "#if X + 5 < 7\n int found = 1;\n#endif", ParserMode.QUICK_PARSE );
- validateToken( IToken.t_int );
- validateIdentifier( "found" );
- validateToken( IToken.tASSIGN );
- validateInteger( "1");
- validateToken( IToken.tSEMI );
- validateEOF();
-
- }
- catch( ScannerException se )
- {
- fail( EXCEPTION_THROWN + se.getMessage() );
- }
-
- try
- {
- initializeScanner( "#if 0\n int error = 666;\n#endif" );
- validateEOF();
- }
- catch( ScannerException se )
- {
- fail( EXCEPTION_THROWN + se.getMessage() );
- }
-
- }
-
- public void testInclusions()
- {
- try
- {
- if (doIncludeStdio)
- {
- initializeScanner("#include <stdio.h>");
- prepareForStdio();
- int count= fullyTokenize();
- if (verbose)
- System.out.println(
- "For stdio.h, Scanner produced " + count + " tokens");
- validateBalance();
-
- initializeScanner("#include \\\n<\\\nstdio.h \\\n>");
- prepareForStdio();
- count= fullyTokenize();
- if (verbose)
- System.out.println(
- "For stdio.h, Scanner produced " + count + " tokens");
- }
-
- if (doIncludeWindowsH)
- {
- initializeScanner("#include <Windows.h>");
- prepareForWindowsH();
- int count= fullyTokenize();
-
- validateBalance();
- }
-
- if (doIncludeWinUserH)
- {
- initializeScanner("#include <WinUser.rh>");
- prepareForWindowsRH();
- validateEOF();
- validateBalance();
- }
- }
- catch (Exception e)
- {
- fail(EXCEPTION_THROWN + e.toString());
- }
-
- }
-
- public void testOtherPreprocessorCommands() throws ParserFactoryException
- {
- try
- {
- initializeScanner("#\n#\t\n#define MAX_SIZE 1024\n#\n# ");
- validateEOF();
- validateDefinition("MAX_SIZE", "1024");
- }
- catch (Exception e)
- {
- fail(EXCEPTION_THROWN + e.toString());
- }
-
- for (int i= 0; i < 4; ++i)
- {
- switch (i)
- {
- case 0 :
- initializeScanner("# ape");
- break;
- case 1 :
- initializeScanner("# #");
- break;
- case 2 :
- initializeScanner("# 32");
- break;
- case 3 :
- initializeScanner("# defines");
- break;
- }
-
- try
- {
- validateEOF();
- fail(EXPECTED_FAILURE);
- }
- catch (ScannerException se)
- {
- validateBalance();
- }
- catch (Exception e)
- {
- fail(EXCEPTION_THROWN + e.toString());
- }
- }
-
- }
-
- public void validateAllDefinitions(TableRow row)
- {
- int winner= row.selectWinner();
- int rowLength= row.getLength();
- for (int i= 0; i <= rowLength; ++i)
- {
- if (i == winner)
- validateDefinition(row.symbolName(i), row.symbolValue(i));
- else
- validateAsUndefined(row.symbolName(i));
- }
- }
-
- public void testBug36287() throws Exception
- {
- initializeScanner( "X::X( const X & rtg_arg ) : U( rtg_arg ) , Z( rtg_arg.Z ) , er( rtg_arg.er ){}" );
- validateIdentifier("X");
- validateToken( IToken.tCOLONCOLON);
- validateIdentifier("X");
- validateToken( IToken.tLPAREN );
- validateToken( IToken.t_const );
- validateIdentifier("X");
- validateToken( IToken.tAMPER );
- validateIdentifier( "rtg_arg");
- validateToken( IToken.tRPAREN );
- validateToken( IToken.tCOLON );
- validateIdentifier( "U");
- validateToken( IToken.tLPAREN );
- validateIdentifier( "rtg_arg");
- validateToken( IToken.tRPAREN );
- validateToken( IToken.tCOMMA );
- validateIdentifier( "Z");
- validateToken( IToken.tLPAREN );
- validateIdentifier( "rtg_arg");
- validateToken( IToken.tDOT );
- validateIdentifier( "Z");
- validateToken( IToken.tRPAREN );
- validateToken( IToken.tCOMMA );
- validateIdentifier( "er");
- validateToken( IToken.tLPAREN );
- validateIdentifier( "rtg_arg");
- validateToken( IToken.tDOT );
- validateIdentifier( "er");
- validateToken( IToken.tRPAREN );
- validateToken( IToken.tLBRACE);
- validateToken( IToken.tRBRACE);
- validateEOF();
-
- initializeScanner( "foo.*bar");
- validateIdentifier("foo");
- validateToken( IToken.tDOTSTAR );
- validateIdentifier("bar");
- validateEOF();
-
- initializeScanner( "foo...bar");
- validateIdentifier("foo");
- validateToken( IToken.tELLIPSIS );
- validateIdentifier("bar");
- validateEOF();
- }
-
- public void testBug35892() throws ParserFactoryException
- {
- try
- {
- initializeScanner( "'c'" );
- validateChar( 'c' );
- validateEOF();
- }
- catch( ScannerException se )
- {
- fail( EXCEPTION_THROWN + se.getMessage() );
- }
- }
-
- public void testBug36045() throws Exception
- {
- StringBuffer buffer = new StringBuffer();
- buffer.append( '"' );
- buffer.append( '\\');
- buffer.append( '"');
- buffer.append( '"');
-
- buffer.append( '"');
- buffer.append( '\\');
- buffer.append( '\\');
- buffer.append( '"');
- buffer.append( "\n\n");
- initializeScanner( buffer.toString());
- validateString( "\\\"\\\\");
- }
-
- public void testConditionalWithBraces() throws ParserFactoryException
- {
- try
- {
- for( int i = 0; i < 4; ++i )
- {
- initializeScanner( "int foobar(int a) { if(a == 0) {\n#ifdef THIS\n} else {}\n#elif THAT\n} else {}\n#endif\nreturn 0;}" );
- switch( i )
- {
- case 0:
- scanner.addDefinition( "THIS", "1");
- scanner.addDefinition( "THAT", "1" );
- break;
- case 1:
- scanner.addDefinition( "THIS", "1");
- scanner.addDefinition( "THAT", "0" );
- break;
- case 2:
- scanner.addDefinition( "THAT", "1" );
- break;
- case 3:
- scanner.addDefinition( "THAT", "0" );
- break;
- }
-
- validateToken( IToken.t_int );
- validateIdentifier( "foobar");
- validateToken( IToken.tLPAREN );
- validateToken( IToken.t_int );
- validateIdentifier( "a" );
- validateToken( IToken.tRPAREN );
- validateToken( IToken.tLBRACE );
- validateToken( IToken.t_if );
- validateToken( IToken.tLPAREN );
- validateIdentifier( "a" );
- validateToken( IToken.tEQUAL );
- validateInteger( "0" );
- validateToken( IToken.tRPAREN );
- validateToken( IToken.tLBRACE );
-
- if( i <= 1 )
- {
- validateToken( IToken.tRBRACE );
- validateToken( IToken.t_else );
- validateToken( IToken.tLBRACE );
- validateToken( IToken.tRBRACE );
- }
-
- if( i == 2 )
- {
- validateToken( IToken.tRBRACE );
- validateToken( IToken.t_else );
- validateToken( IToken.tLBRACE );
- validateToken( IToken.tRBRACE );
- }
-
- validateToken( IToken.t_return );
- validateInteger( "0");
- validateToken( IToken.tSEMI );
- validateToken( IToken.tRBRACE );
- validateEOF();
- }
- } catch( ScannerException se )
- {
- fail(EXCEPTION_THROWN + se.toString());
- }
- }
-
- public void testNestedRecursiveDefines() throws Exception
- {
- initializeScanner( "#define C B A\n#define B C C\n#define A B\nA" );
-
- validateIdentifier("B");
- validateDefinition("A", "B");
- validateDefinition("B", "C C");
- validateDefinition("C", "B A");
- validateIdentifier("A");
- validateIdentifier("B");
- validateIdentifier("A");
- validateEOF();
- }
-
- public void testBug36316() throws Exception
- {
- initializeScanner( "#define A B->A\nA" );
-
- validateIdentifier("B");
- validateDefinition("A", "B->A");
- validateToken(IToken.tARROW);
- validateIdentifier("A");
- validateEOF();
- }
-
- public void testBug36434() throws Exception
- {
- initializeScanner( "#define X(Y)");
- validateEOF();
- IMacroDescriptor macro = (IMacroDescriptor)scanner.getDefinition( "X" );
- assertNotNull( macro );
- assertEquals( macro.getParameters().size(), 1 );
- assertEquals( (String)macro.getParameters().get(0), "Y" );
- assertEquals( macro.getTokenizedExpansion().size(), 0 );
- }
-
- public void testBug36047() throws Exception
- {
- StringWriter writer = new StringWriter();
- writer.write( "# define MAD_VERSION_STRINGIZE(str) #str\n" );
- writer.write( "# define MAD_VERSION_STRING(num) MAD_VERSION_STRINGIZE(num)\n" );
- writer.write( "# define MAD_VERSION MAD_VERSION_STRING(MAD_VERSION_MAJOR) \".\" \\\n" );
- writer.write( " MAD_VERSION_STRING(MAD_VERSION_MINOR) \".\" \\\n" );
- writer.write( " MAD_VERSION_STRING(MAD_VERSION_PATCH) \".\" \\\n" );
- writer.write( " MAD_VERSION_STRING(MAD_VERSION_EXTRA)\n" );
- writer.write( "# define MAD_VERSION_MAJOR 2\n" );
- writer.write( "# define MAD_VERSION_MINOR 1\n" );
- writer.write( "# define MAD_VERSION_PATCH 3\n" );
- writer.write( "# define MAD_VERSION_EXTRA boo\n" );
- writer.write( "MAD_VERSION\n" );
- initializeScanner( writer.toString() );
-
- validateString( "2.1.3.boo" );
-
- validateEOF();
- }
-
- public void testBug36475() throws Exception
- {
- StringWriter writer = new StringWriter();
- writer.write( " \"A\" \"B\" \"C\" " );
-
- initializeScanner( writer.toString() );
-
- validateString( "ABC" );
- validateEOF();
- }
-
- public void testBug36509() throws Exception
- {
- StringWriter writer = new StringWriter();
- writer.write("#define debug(s, t) printf(\"x\" # s \"= %d, x\" # t \"= %s\", \\\n");
- writer.write(" x ## s, x ## t) \n");
- writer.write("debug(1, 2);");
-
- initializeScanner( writer.toString() );
- //printf("x1=%d, x2= %s", x1, x2);
- validateIdentifier( "printf" );
- validateToken( IToken.tLPAREN );
- validateString("x1= %d, x2= %s");
- validateToken(IToken.tCOMMA);
- validateIdentifier("x1");
- validateToken(IToken.tCOMMA);
- validateIdentifier("x2");
- validateToken(IToken.tRPAREN);
- validateToken(IToken.tSEMI);
- validateEOF();
- }
-
- public void testBug36695() throws Exception
- {
- StringWriter writer = new StringWriter();
- writer.write("\'\\4\' \'\\n\'");
- initializeScanner( writer.toString() );
-
- validateChar( "\\4" );
- validateChar( "\\n" );
- validateEOF();
- }
-
- public void testBug36521() throws Exception
- {
- StringWriter writer = new StringWriter();
- writer.write("#define str(s) # s\n");
- writer.write("fputs(str(strncmp(\"abc\\0d\", \"abc\", \'\\4\')\n");
- writer.write(" == 0), s);\n");
-
- initializeScanner( writer.toString() );
- validateIdentifier("fputs");
- validateToken(IToken.tLPAREN);
- validateString("strncmp(\\\"abc\\\\0d\\\", \\\"abc\\\", '\\\\4') == 0");
- validateToken(IToken.tCOMMA);
- validateIdentifier("s");
- validateToken(IToken.tRPAREN);
- validateToken(IToken.tSEMI);
- }
-
- public void testBug36770() throws Exception
- {
- StringWriter writer = new StringWriter();
- writer.write( "#define A 0\n" );
- writer.write( "#if ( A == 1 )\n");
- writer.write( "# define foo 1\n");
- writer.write( "#else\n");
- writer.write( "# define foo 2\n");
- writer.write( "#endif\n");
- writer.write( "foo\n");
- initializeScanner( writer.toString() );
- validateInteger( "2" );
- validateEOF();
- }
-
- public void testBug36816() throws Exception
- {
- initializeScanner( "#include \"foo.h" );
- try{
- validateEOF();
- } catch ( ScannerException e ){
- assertTrue( e.getProblem().getID() == IProblem.PREPROCESSOR_INVALID_DIRECTIVE );
- }
-
- initializeScanner( "#include <foo.h" );
- try{
- validateEOF();
- } catch ( ScannerException e ){
- assertTrue( e.getProblem().getID() == IProblem.PREPROCESSOR_INVALID_DIRECTIVE);
- }
- initializeScanner( "#define FOO(A" );
- try{
- validateEOF();
- } catch( ScannerException e ){
- assertTrue( e.getProblem().getID() == IProblem.PREPROCESSOR_INVALID_MACRO_DEFN );
- }
- initializeScanner( "#define FOO(A \\ B" );
- try{
- validateEOF();
- } catch( ScannerException e ){
- assertTrue( e.getProblem().getID() == IProblem.PREPROCESSOR_INVALID_MACRO_DEFN);
- }
-
- initializeScanner( "#define FOO(A,\\\nB) 1\n FOO(foo" );
- try{
- validateInteger("1");
- } catch( ScannerException e ){
- assertTrue( e.getProblem().getID() == IProblem.PREPROCESSOR_MACRO_USAGE_ERROR);
- }
- }
-
- public void testBug36255() throws Exception
- {
- StringWriter writer = new StringWriter();
- writer.write( "#if defined ( A ) \n" );
- writer.write( " #if defined ( B ) && ( B != 0 ) \n" );
- writer.write( " boo\n" );
- writer.write( " #endif /*B*/\n" );
- writer.write( "#endif /*A*/" );
-
- initializeScanner( writer.toString() );
- validateEOF();
- }
-
- public void testBug37011() throws Exception{
- StringWriter writer = new StringWriter();
- writer.write( "#define A \"//\"");
-
- initializeScanner( writer.toString() );
-
- validateEOF();
- validateDefinition("A", "\"//\"");
- }
-
- public void testOtherPreprocessorDefines() throws Exception{
- StringWriter writer = new StringWriter();
- writer.write( "#define A a//boo\n" );
- writer.write( "#define B a /*boo*/ a\n" );
- writer.write( "#define C a \" //boo \"\n" );
- writer.write( "#define D a \\\"//boo\n" );
- writer.write( "#define E a \\n \"\\\"\"\n" );
- writer.write( "#define F a\\\n b\n" );
- writer.write( "#define G a '\"'//boo\n" );
- writer.write( "#define H a '\\'//b'\"/*bo\\o*/\" b\n" );
-
- initializeScanner( writer.toString() );
-
- validateEOF();
-
- validateDefinition("A", "a");
- validateDefinition("B", "a a");
- validateDefinition("C", "a \" //boo \"");
- validateDefinition("D", "a \\\"");
- validateDefinition("E", "a \\n \"\\\"\"");
- validateDefinition("F", "a b");
- validateDefinition("G", "a '\"'");
- validateDefinition("H", "a '\\'//b'\"/*bo\\o*/\" b");
- }
-
- public void testBug38065() throws Exception
- {
- initializeScanner( "Foo\\\nBar" );
-
- validateIdentifier("FooBar");
- validateEOF();
-
- }
-
- public void testBug36701A() throws Exception
- {
- StringWriter writer = new StringWriter();
- writer.write("#define str(s) # s\n");
- writer.write("str( @ \\n )\n");
-
- initializeScanner(writer.toString());
- validateString("@ \\\\n");
- validateEOF();
- }
-
- public void testBug36701B() throws Exception
- {
- StringWriter writer = new StringWriter();
- writer.write("#define str(s) # s\n");
- writer.write("str( @ /*ff*/ \\n hh \"aa\" )\n");
-
- initializeScanner(writer.toString());
- validateString("@ \\\\n hh \\\"aa\\\"");
- validateEOF();
- }
-
- public void testBug44305() throws Exception
- {
- StringWriter writer = new StringWriter();
- writer.write( "#define WCHAR_MAX 0 \n");
- writer.write( "#if WCHAR_MAX <= 0xff\n" );
- writer.write( "bool\n");
- writer.write( "#endif");
- initializeScanner( writer.toString());
- validateToken( IToken.t_bool );
- validateEOF();
- }
-
- public void testBug45287() throws Exception
- {
- initializeScanner( "'abcdefg' L'hijklmnop'");
- validateChar( "abcdefg" );
- validateWideChar( "hijklmnop");
- validateEOF();
- }
-
- public void testBug45476() throws Exception
- {
- StringBuffer buffer = new StringBuffer();
- buffer.append( "#define X 5\n");
- buffer.append( "#if defined X\n");
- buffer.append( "#define Y 10\n");
- buffer.append( "#endif");
- initializeScanner( buffer.toString() );
- validateEOF();
- validateDefinition( "Y", "10");
- }
-
- public void testBug45477() throws Exception
- {
- StringBuffer buffer = new StringBuffer();
- buffer.append( "#define D\n" );
- buffer.append( "#define D\n" );
- buffer.append( "#define sum(x,y) x+y\n" );
- buffer.append( "#define E 3\n" );
- buffer.append( "#define E 3\n" );
- buffer.append( "#define sum(x,y) x+y\n");
- buffer.append( "#if defined(D)\n" );
- buffer.append( "printf\n" );
- buffer.append( "#endif\n" );
- buffer.append( "#if defined(sum)\n" );
- buffer.append( "scanf\n" );
- buffer.append( "#endif\n" );
- buffer.append( "#if defined(E)\n" );
- buffer.append( "sprintf\n" );
- buffer.append( "#endif\n" );
- initializeScanner( buffer.toString() );
- validateIdentifier( "printf" );
- validateIdentifier( "scanf");
- validateIdentifier( "sprintf" );
- validateEOF();
-
- for( int i = 0; i < 5; ++i)
- {
-
- buffer = new StringBuffer();
-
- buffer.append( "#define D blah\n" );
-
- switch( i )
- {
- case 0:
- buffer.append( "#define D\n");
- break;
- case 1:
- buffer.append( "#define D( x ) echo\n");
- break;
- case 2:
- buffer.append( "#define D ACDC\n");
- break;
- case 3:
- buffer.append( "#define D defined( D )\n");
- break;
- case 4:
- buffer.append( "#define D blahh\n");
- break;
-
- }
-
- initializeScanner( buffer.toString() );
- try
- {
- validateEOF();
- fail( "Should not reach here");
- }
- catch( ScannerException se )
- {
- assertTrue( se.getProblem().getID() == IProblem.PREPROCESSOR_INVALID_MACRO_REDEFN);
- }
- }
-
- buffer = new StringBuffer();
- buffer.append( "#define X 5\n");
- buffer.append( "#define Y 7\n");
- buffer.append( "#define SUMXY X _+ Y");
- buffer.append( "#define SUMXY X + Y");
- initializeScanner(buffer.toString());
- validateEOF();
- }
-
-
- protected static class Callback extends NullSourceElementRequestor implements ISourceElementRequestor
- {
- public List inclusions = new ArrayList();
- public List problems = new ArrayList();
- /* (non-Javadoc)
- * @see org.eclipse.cdt.core.parser.ISourceElementRequestor#enterInclusion(org.eclipse.cdt.core.parser.ast.IASTInclusion)
- */
- public void enterInclusion(IASTInclusion inclusion)
- {
- inclusions.add( inclusion.getName() );
- }
-
- public boolean acceptProblem( IProblem p )
- {
- problems.add( p );
- return super.acceptProblem(p);
- }
- /**
- * @param mode
- */
- public Callback(ParserMode mode)
- {
- super( mode );
- }
-
- }
-
- public void testBug45551() throws Exception
- {
- StringBuffer buffer = new StringBuffer();
- buffer.append( "#define stdio someNonExistantIncludeFile\n" );
- buffer.append( "#include <stdio.h>\n" );
-
- Callback callback = new Callback( ParserMode.QUICK_PARSE );
- initializeScanner( buffer.toString(), ParserMode.QUICK_PARSE, callback );
- validateEOF();
- assertEquals( callback.problems.size(), 0 );
- assertEquals( callback.inclusions.size(), 1 );
- assertEquals( callback.inclusions.get(0), "stdio.h");
- }
-}

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