/*******************************************************************************
* Copyright (c) 2004, 2011 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM - Initial API and implementation
* Markus Schorn (Wind River Systems)
*******************************************************************************/
package org.eclipse.cdt.core.parser.tests.ast2;
import java.io.File;
import java.util.Collections;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.dom.CDOM;
import org.eclipse.cdt.core.dom.IParserConfiguration;
import org.eclipse.cdt.core.dom.ast.IASTDeclaration;
import org.eclipse.cdt.core.dom.ast.IASTFileLocation;
import org.eclipse.cdt.core.dom.ast.IASTFunctionDefinition;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IASTNode;
import org.eclipse.cdt.core.dom.ast.IASTNodeLocation;
import org.eclipse.cdt.core.dom.ast.IASTPreprocessorIncludeStatement;
import org.eclipse.cdt.core.dom.ast.IASTPreprocessorMacroDefinition;
import org.eclipse.cdt.core.dom.ast.IASTProblem;
import org.eclipse.cdt.core.dom.ast.IASTSimpleDeclaration;
import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
import org.eclipse.cdt.core.parser.ExtendedScannerInfo;
import org.eclipse.cdt.core.parser.IExtendedScannerInfo;
import org.eclipse.cdt.core.parser.IScannerInfo;
import org.eclipse.cdt.core.parser.ParserLanguage;
import org.eclipse.cdt.core.parser.ScannerInfo;
import org.eclipse.cdt.internal.core.dom.SavedCodeReaderFactory;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.content.IContentType;
/**
* @author jcamelon
*/
public class DOMLocationInclusionTests extends AST2FileBasePluginTest {
public DOMLocationInclusionTests() {
}
public DOMLocationInclusionTests(String name, Class className) {
super(name, className);
}
public void testBug97967() throws Exception {
StringBuffer buffer = new StringBuffer();
buffer.append("#ifndef _INCLUDE_H_\n"); //$NON-NLS-1$
buffer.append("#define _INCLUDE_H_\n"); //$NON-NLS-1$
buffer.append("typedef void (*vfp)();\n"); //$NON-NLS-1$
buffer.append("typedef int (*ifp)();\n"); //$NON-NLS-1$
buffer.append("struct Include {\n"); //$NON-NLS-1$
buffer.append("int i;\n"); //$NON-NLS-1$
buffer.append("};\n"); //$NON-NLS-1$
buffer.append("#endif /*_INCLUDE_H_*/\n"); //$NON-NLS-1$
String[] macros = { importFile(
"macro.h", "#define JEDEN 1\n#define DVA 2\n#define TRI 3\n").getLocation().toOSString() }; //$NON-NLS-1$ //$NON-NLS-2$
String[] includes = { importFile("include.h", buffer.toString()).getLocation().toOSString() }; //$NON-NLS-1$
IExtendedScannerInfo scannerInfo = new ExtendedScannerInfo(
Collections.EMPTY_MAP, EMPTY_STRING_ARRAY, macros, includes);
String code = "int main() { return BEAST * sizeof( Include ); } "; //$NON-NLS-1$
for (ParserLanguage p : ParserLanguage.values()) {
String filename = (p == ParserLanguage.CPP) ? "main.cc" : "main.c"; //$NON-NLS-1$ //$NON-NLS-2$
IFile c = importFile(filename, code);
IASTTranslationUnit tu = parse(c, scannerInfo);
IASTFunctionDefinition fd = (IASTFunctionDefinition) tu.getDeclarations()[3];
IASTFileLocation floc = fd.getFileLocation();
assertEquals(floc.getNodeOffset(),
code.indexOf("int main() { return BEAST * sizeof( Include ); }")); //$NON-NLS-1$
assertEquals(floc.getNodeLength(),
"int main() { return BEAST * sizeof( Include ); }".length()); //$NON-NLS-1$
}
}
public void testBug101875() throws Exception {
for (int i = 0; i < 4; ++i) {
StringBuffer buffer = new StringBuffer();
buffer.append("#ifndef _BLAH_H_\n"); //$NON-NLS-1$
buffer.append("#endif"); //$NON-NLS-1$
if (i > 1)
buffer.append(" /* _BLAH_H_ */"); //$NON-NLS-1$
if ((i % 2) == 1)
buffer.append("\n"); //$NON-NLS-1$
importFile("blah.h", buffer.toString()); //$NON-NLS-1$
buffer = new StringBuffer();
buffer.append("#include \"blah.h\"\n"); //$NON-NLS-1$
buffer.append("/**\n"); //$NON-NLS-1$
buffer.append(" * A type used by test functions.\n"); //$NON-NLS-1$
buffer.append("*/\n"); //$NON-NLS-1$
buffer.append("int SomeStructure;\n"); //$NON-NLS-1$
String code = buffer.toString();
for (ParserLanguage p : ParserLanguage.values()) {
String filename = (p == ParserLanguage.CPP) ? "blah.cc" : "blah.c"; //$NON-NLS-1$ //$NON-NLS-2$
IFile source = importFile(filename, code);
IASTTranslationUnit tu = parse(source);
IASTSimpleDeclaration declaration = (IASTSimpleDeclaration) tu.getDeclarations()[0];
assertSoleFileLocation(declaration.getDeclarators()[0], filename,
code.indexOf("SomeStructure"), "SomeStructure".length()); //$NON-NLS-1$ //$NON-NLS-2$
}
}
}
public class ParserConfiguration implements IParserConfiguration {
private final IScannerInfo info;
private final String dialect;
public ParserConfiguration(IScannerInfo s, IFile code) {
this.info = s;
String filename = code.getLocation().toOSString();
IProject prj = code.getProject();
// FIXME: ALAIN, for headers should we assume CPP ??
// The problem is that it really depends on how the header was
// included.
String id = null;
IContentType contentType = CCorePlugin.getContentType(prj, filename);
if (contentType != null) {
id = contentType.getId();
}
if (id != null) {
if (CCorePlugin.CONTENT_TYPE_CSOURCE.equals(id))
dialect = "GNUC"; //$NON-NLS-1$
else
dialect = "GNUC++"; //$NON-NLS-1$
} else
dialect = "GNUC++"; //$NON-NLS-1$
}
public IScannerInfo getScannerInfo() {
return info;
}
public String getParserDialect() {
return dialect;
}
}
private static final String[] EMPTY_STRING_ARRAY = new String[0];
/**
* @param name
* @param className
*/
public DOMLocationInclusionTests(String name) {
super(name, DOMLocationInclusionTests.class);
}
protected IASTTranslationUnit parse(IFile code) throws Exception {
SavedCodeReaderFactory.getInstance().getCodeReaderCache().flush();
return CDOM.getInstance().getTranslationUnit(code);
}
protected IASTTranslationUnit parse(IFile code, IScannerInfo s)
throws Exception {
SavedCodeReaderFactory.getInstance().getCodeReaderCache().flush();
return CDOM.getInstance().getTranslationUnit(
code,
CDOM.getInstance().getCodeReaderFactory(CDOM.PARSE_SAVED_RESOURCES),
new ParserConfiguration(s, code));
}
/**
* @param pathEndsWith
* TODO
* @param offset
* @param length
* @param declarator
*/
protected void assertSoleFileLocation(IASTNode n, String pathEndsWith, int offset, int length) {
IASTNodeLocation[] locations = n.getNodeLocations();
assertEquals(locations.length, 1);
IASTFileLocation nodeLocation = (IASTFileLocation) locations[0];
assertTrue(nodeLocation.getFileName().endsWith(pathEndsWith));
assertEquals(offset, nodeLocation.getNodeOffset());
assertEquals(length, nodeLocation.getNodeLength());
}
private void assertFileLocation(IASTNode n, String pathEndsWith, int offset, int length) {
IASTFileLocation location = n.getFileLocation();
assertTrue(location.getFileName().endsWith(pathEndsWith));
assertEquals(offset, location.getNodeOffset());
assertEquals(length, location.getNodeLength());
}
public void testSimpleInclusion() throws Exception {
String foo = "int FOO;"; //$NON-NLS-1$
String code = "int bar;\n#include \"foo.h\"\n"; //$NON-NLS-1$
importFile("foo.h", foo); //$NON-NLS-1$
for (ParserLanguage p : ParserLanguage.values()) {
String filename = (p == ParserLanguage.CPP) ? "code.cc" : "code.c"; //$NON-NLS-1$ //$NON-NLS-2$
IFile cpp = importFile(filename, code);
IASTTranslationUnit tu = parse(cpp);
IASTDeclaration[] declarations = tu.getDeclarations();
assertEquals(declarations.length, 2);
IASTSimpleDeclaration bar = (IASTSimpleDeclaration) declarations[0];
IASTSimpleDeclaration FOO = (IASTSimpleDeclaration) declarations[1];
assertSoleFileLocation(bar, filename, code.indexOf("int"), code.indexOf(";") + 1); //$NON-NLS-1$ //$NON-NLS-2$
assertSoleFileLocation(FOO, "foo.h", foo.indexOf("int"), foo.indexOf(";") + 1); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
IASTPreprocessorIncludeStatement[] incs = tu.getIncludeDirectives();
assertNotNull(incs);
assertEquals(incs.length, 1);
assertSoleFileLocation(incs[0], filename, code.indexOf("#inc"), "#include \"foo.h\"".length());
// test bug 166026
assertEquals(tu.getFilePath(), incs[0].getContainingFilename());
checkInclude(incs[0], filename, code, "foo.h", false);
}
}
protected void checkInclude(IASTPreprocessorIncludeStatement inc, String file, String code, String name, boolean system) {
IASTName incName= inc.getName();
assertEquals(system, inc.isSystemInclude());
assertEquals(name, incName.toString());
assertSoleFileLocation(incName, file, code.indexOf(name), name.length());
}
public void testSimpleInclusion2() throws Exception {
String foo = "int FOO;"; //$NON-NLS-1$
String code = "int bar;\n#include \"foo.h\"\nfloat byob;\n"; //$NON-NLS-1$
importFile("foo.h", foo); //$NON-NLS-1$
for (ParserLanguage p : ParserLanguage.values()) {
String filename = (p == ParserLanguage.CPP) ? "code.cc" : "code.c"; //$NON-NLS-1$ //$NON-NLS-2$
IFile cpp = importFile(filename, code);
IASTTranslationUnit tu = parse(cpp);
IASTDeclaration[] declarations = tu.getDeclarations();
assertEquals(declarations.length, 3);
IASTSimpleDeclaration bar = (IASTSimpleDeclaration) declarations[0];
IASTSimpleDeclaration FOO = (IASTSimpleDeclaration) declarations[1];
IASTSimpleDeclaration byob = (IASTSimpleDeclaration) declarations[2];
assertSoleFileLocation(
bar,
filename,
code.indexOf("int"), code.indexOf("r;") + 2 - code.indexOf("int")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertSoleFileLocation(
FOO,
"foo.h", foo.indexOf("int"), foo.indexOf(";") + 1 - foo.indexOf("int")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
assertSoleFileLocation(
byob,
filename,
code.indexOf("float"), code.indexOf("b;") + 2 - code.indexOf("float")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
IASTPreprocessorIncludeStatement[] incs = tu.getIncludeDirectives();
assertNotNull(incs);
assertEquals(incs.length, 1);
assertSoleFileLocation(
incs[0],
filename,
code.indexOf("#inc"), code.indexOf(".h\"\n") + ".h\"".length() - code.indexOf("#inc")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
}
}
public void testMacrosInIncludeFile() throws Exception {
String c_file_code = "#define X 4\n\n#include \"blarg.h\"\n\n#define POST_INCLUDE\n\n"; //$NON-NLS-1$
String h_file_code = "#ifndef _BLARG_H_\r\n#define _BLARG_H_\r\n// macro\r\n#define PRINT(s,m) printf(s,m)\r\n#endif //_BLARG_H_\r\n"; //$NON-NLS-1$
importFile("blarg.h", h_file_code); //$NON-NLS-1$
for (ParserLanguage p : ParserLanguage.values()) {
String filename = (p == ParserLanguage.CPP) ? "blah.cc" : "blah.c"; //$NON-NLS-1$ //$NON-NLS-2$
IFile c_file = importFile(filename, c_file_code);
IASTTranslationUnit tu = parse(c_file);
assertEquals(tu.getDeclarations().length, 0);
IASTPreprocessorMacroDefinition[] macroDefinitions = tu
.getMacroDefinitions();
assertNotNull(macroDefinitions);
assertEquals(macroDefinitions.length, 4);
assertSoleFileLocation(
macroDefinitions[0],
filename,
c_file_code.indexOf("#define"), c_file_code.indexOf("4") + 1 - c_file_code.indexOf("#define")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertSoleFileLocation(macroDefinitions[0].getName(), filename,
c_file_code.indexOf("X"), 1); //$NON-NLS-1$
assertSoleFileLocation(
macroDefinitions[1],
"blarg.h", h_file_code.indexOf("#define _BLARG_H_"), "#define _BLARG_H_".length()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertSoleFileLocation(
macroDefinitions[1].getName(),
"blarg.h", h_file_code.indexOf("e _BLARG_H_") + 2, "_BLARG_H_".length()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertSoleFileLocation(
macroDefinitions[2],
"blarg.h", h_file_code.indexOf("#define PRINT(s,m) printf(s,m)\r"), "#define PRINT(s,m) printf(s,m)".length()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertSoleFileLocation(macroDefinitions[2].getName(),
"blarg.h", h_file_code.indexOf("PRINT"), "PRINT".length()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertSoleFileLocation(
macroDefinitions[3],
filename,
c_file_code.indexOf("#define POST_INCLUDE"), "#define POST_INCLUDE".length()); //$NON-NLS-1$ //$NON-NLS-2$
assertSoleFileLocation(
macroDefinitions[3].getName(),
filename,
c_file_code.indexOf("POST_INCLUDE"), "POST_INCLUDE".length()); //$NON-NLS-1$ //$NON-NLS-2$
}
}
public void testBug84451() throws Exception {
String header1_code = "int x;\n"; //$NON-NLS-1$
String header2_code = "int y;\n"; //$NON-NLS-1$
String cpp_code = "#include \"header1.h\"\n#include \"header2.h\"\nint z;\n"; //$NON-NLS-1$
importFile("header1.h", header1_code); //$NON-NLS-1$
importFile("header2.h", header2_code); //$NON-NLS-1$
for (ParserLanguage p : ParserLanguage.values()) {
String filename = (p == ParserLanguage.CPP) ? "source.cc" : "source.c"; //$NON-NLS-1$ //$NON-NLS-2$
IFile f = importFile(filename, cpp_code);
IASTTranslationUnit tu = parse(f);
IASTDeclaration[] declarations = tu.getDeclarations();
IASTPreprocessorIncludeStatement[] includeDirectives = tu
.getIncludeDirectives();
assertSoleFileLocation(
includeDirectives[0],
filename,
cpp_code.indexOf("#include \"header1.h\""), "#include \"header1.h\"".length()); //$NON-NLS-1$ //$NON-NLS-2$
assertSoleFileLocation(declarations[0],
"header1.h", 0, "int x;".length()); //$NON-NLS-1$ //$NON-NLS-2$
assertSoleFileLocation(declarations[1],
"header2.h", 0, "int y;".length()); //$NON-NLS-1$ //$NON-NLS-2$
assertSoleFileLocation(
includeDirectives[1],
filename,
cpp_code.indexOf("#include \"header2.h\""), "#include \"header2.h\"".length()); //$NON-NLS-1$ //$NON-NLS-2$
assertSoleFileLocation(declarations[2], filename, cpp_code
.indexOf("int z;"), "int z;".length()); //$NON-NLS-1$ //$NON-NLS-2$
IASTTranslationUnit.IDependencyTree tree = tu.getDependencyTree();
assertEquals(tree.getInclusions().length, 2);
}
}
public void testMacrosInIncludeFile2() throws Exception {
String c_file_code = "#define X 4\n\n#include \"blarg.h\"\n\n#define POST_INCLUDE\n#include \"second.h\"\n#define POST_SECOND\n"; //$NON-NLS-1$
String h_file_code = "#ifndef _BLARG_H_\r\n#define _BLARG_H_\r\n//macro\r\n#define PRINT(s,m) printf(s,m)\r\n#endif //_BLARG_H_\r\n"; //$NON-NLS-1$
String h_file2_code = "#ifndef _SECOND_H_ \n#define _SECOND_H_\n#endif\n"; //$NON-NLS-1$
importFile("blarg.h", h_file_code); //$NON-NLS-1$
importFile("second.h", h_file2_code); //$NON-NLS-1$
for (ParserLanguage p : ParserLanguage.values()) {
String filename = (p == ParserLanguage.CPP) ? "blah.cc" : "blah.c"; //$NON-NLS-1$ //$NON-NLS-2$
IFile c_file = importFile(filename, c_file_code);
IASTTranslationUnit tu = parse(c_file);
assertEquals(tu.getDeclarations().length, 0);
IASTPreprocessorMacroDefinition[] macroDefinitions = tu.getMacroDefinitions();
assertNotNull(macroDefinitions);
assertEquals(macroDefinitions.length, 6);
assertSoleFileLocation(
macroDefinitions[0],
filename,
c_file_code.indexOf("#define"), c_file_code.indexOf("4") + 1 - c_file_code.indexOf("#define")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertSoleFileLocation(macroDefinitions[0].getName(), filename,
c_file_code.indexOf("X"), 1); //$NON-NLS-1$
assertSoleFileLocation(
macroDefinitions[1],
"blarg.h", h_file_code.indexOf("#define _BLARG_H_"), "#define _BLARG_H_".length()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertSoleFileLocation(
macroDefinitions[1].getName(),
"blarg.h", h_file_code.indexOf("e _BLARG_H_") + 2, "_BLARG_H_".length()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertSoleFileLocation(
macroDefinitions[2],
"blarg.h", h_file_code.indexOf("#define PRINT(s,m) printf(s,m)\r"), "#define PRINT(s,m) printf(s,m)".length()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertSoleFileLocation(macroDefinitions[2].getName(),
"blarg.h", h_file_code.indexOf("PRINT"), "PRINT".length()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertSoleFileLocation(
macroDefinitions[3],
filename,
c_file_code.indexOf("#define POST_INCLUDE"), "#define POST_INCLUDE".length()); //$NON-NLS-1$ //$NON-NLS-2$
assertSoleFileLocation(
macroDefinitions[3].getName(),
filename,
c_file_code.indexOf("POST_INCLUDE"), "POST_INCLUDE".length()); //$NON-NLS-1$ //$NON-NLS-2$
assertSoleFileLocation(
macroDefinitions[4],
"second.h", h_file2_code.indexOf("#define _SECOND_H_"), "#define _SECOND_H_".length()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertSoleFileLocation(
macroDefinitions[5],
filename,
c_file_code.indexOf("#define POST_SECOND"), "#define POST_SECOND".length()); //$NON-NLS-1$ //$NON-NLS-2$
}
}
public void testBug90851() throws Exception {
IFile imacro_file = importFile("macro.h", "#define BEAST 666\n"); //$NON-NLS-1$ //$NON-NLS-2$
StringBuffer buffer = new StringBuffer();
buffer.append("#ifndef _INCLUDE_H_\n"); //$NON-NLS-1$
buffer.append("#define _INCLUDE_H_\n"); //$NON-NLS-1$
buffer.append("typedef void (*vfp)();\n"); //$NON-NLS-1$
buffer.append("typedef int (*ifp)();\n"); //$NON-NLS-1$
buffer.append("struct Include {\n"); //$NON-NLS-1$
buffer.append("int i;\n"); //$NON-NLS-1$
buffer.append("};\n"); //$NON-NLS-1$
buffer.append("#endif /*_INCLUDE_H_*/\n"); //$NON-NLS-1$
final String inc_file_code = buffer.toString();
IFile include_file = importFile("include.h", inc_file_code); //$NON-NLS-1$
String[] macros = { imacro_file.getLocation().toOSString() };
String[] includes = { include_file.getLocation().toOSString() };
IExtendedScannerInfo scannerInfo = new ExtendedScannerInfo(Collections.EMPTY_MAP, EMPTY_STRING_ARRAY, macros, includes);
for (ParserLanguage p : ParserLanguage.values()) {
String filename = (p == ParserLanguage.CPP) ? "main.cc" : "main.c"; //$NON-NLS-1$ //$NON-NLS-2$
IFile code = importFile(filename, "int main() { return BEAST * sizeof( Include ); } "); //$NON-NLS-1$
IASTTranslationUnit tu = parse(code, scannerInfo);
IASTPreprocessorMacroDefinition[] macro_defs = tu.getMacroDefinitions();
assertEquals(macro_defs.length, 2);
IASTPreprocessorMacroDefinition BEAST = macro_defs[0];
assertEquals(BEAST.getName().toString(), "BEAST"); //$NON-NLS-1$
IASTPreprocessorMacroDefinition INCLUDE_H = macro_defs[1];
final IASTNodeLocation[] nodeLocations = INCLUDE_H.getName().getNodeLocations();
assertEquals(nodeLocations.length, 1);
final IASTFileLocation flatLoc = INCLUDE_H.getName().getFileLocation();
assertNotNull(flatLoc);
assertEquals(include_file.getLocation().toOSString(), flatLoc.getFileName());
assertEquals(inc_file_code.indexOf("#define _INCLUDE_H_") + "#define ".length(), flatLoc.getNodeOffset()); //$NON-NLS-1$ //$NON-NLS-2$
assertEquals("_INCLUDE_H_".length(), flatLoc.getNodeLength()); //$NON-NLS-1$
}
}
public void testIProblemLocation() throws Exception {
StringBuffer buffer = new StringBuffer();
buffer.append("#include <not_found.h>\n"); //$NON-NLS-1$
buffer.append("int x,y,z;"); //$NON-NLS-1$
String code = buffer.toString();
for (ParserLanguage p : ParserLanguage.values()) {
String filename = (p == ParserLanguage.CPP) ? "blah.cc" : "blah.c"; //$NON-NLS-1$ //$NON-NLS-2$
IFile f = importFile(filename, code);
IASTTranslationUnit tu = parse(f);
IASTProblem[] prbs = tu.getPreprocessorProblems();
assertEquals(prbs.length, 1);
IASTNodeLocation[] locs = prbs[0].getNodeLocations();
assertEquals(locs.length, 1);
IASTFileLocation fileLoc = (IASTFileLocation) locs[0];
assertEquals(code.indexOf("#include"), fileLoc.getNodeOffset()); //$NON-NLS-1$
assertEquals("#include <not_found.h>".length(), fileLoc.getNodeLength()); //$NON-NLS-1$
}
}
public static Test suite() {
TestSuite suite = new TestSuite(DOMLocationInclusionTests.class);
suite.addTest(new DOMLocationInclusionTests("cleanupProject")); //$NON-NLS-1$
return suite;
}
public void testBug97603() throws Exception {
IFile imacro_file = importFile("macro.h", "#define JEDEN 1\n#define DVA 2\n#define TRI 3\n"); //$NON-NLS-1$ //$NON-NLS-2$
StringBuffer buffer = new StringBuffer();
buffer.append("#ifndef _INCLUDE_H_\n"); //$NON-NLS-1$
buffer.append("#define _INCLUDE_H_\n"); //$NON-NLS-1$
buffer.append("typedef void (*vfp)();\n"); //$NON-NLS-1$
buffer.append("typedef int (*ifp)();\n"); //$NON-NLS-1$
buffer.append("struct Include {\n"); //$NON-NLS-1$
buffer.append("int i;\n"); //$NON-NLS-1$
buffer.append("};\n"); //$NON-NLS-1$
buffer.append("#endif /*_INCLUDE_H_*/\n"); //$NON-NLS-1$
final String inc_file_code = buffer.toString();
IFile include_file = importFile("include.h", inc_file_code); //$NON-NLS-1$
String[] macros = { imacro_file.getLocation().toOSString() };
String[] includes = { include_file.getLocation().toOSString() };
IExtendedScannerInfo scannerInfo = new ExtendedScannerInfo(
Collections.EMPTY_MAP, EMPTY_STRING_ARRAY, macros, includes);
for (ParserLanguage p : ParserLanguage.values()) {
String filename = (p == ParserLanguage.CPP) ? "main.cc" : "main.c"; //$NON-NLS-1$ //$NON-NLS-2$
IFile code = importFile(filename, "int main() { return BEAST * sizeof( Include ); } "); //$NON-NLS-1$
IASTTranslationUnit tu = parse(code, scannerInfo);
IASTPreprocessorMacroDefinition[] macro_defs = tu.getMacroDefinitions();
assertEquals(macro_defs.length, 4);
IASTPreprocessorMacroDefinition BEAST = macro_defs[0];
assertEquals(BEAST.getName().toString(), "JEDEN"); //$NON-NLS-1$
IASTPreprocessorMacroDefinition INCLUDE_H = macro_defs[3];
final IASTNodeLocation[] nodeLocations = INCLUDE_H.getName().getNodeLocations();
assertEquals(nodeLocations.length, 1);
final IASTFileLocation flatLoc = INCLUDE_H.getName().getFileLocation();
assertNotNull(flatLoc);
assertEquals(include_file.getLocation().toOSString(), flatLoc.getFileName());
assertEquals(inc_file_code.indexOf("#define _INCLUDE_H_") + "#define ".length(), flatLoc.getNodeOffset()); //$NON-NLS-1$ //$NON-NLS-2$
assertEquals("_INCLUDE_H_".length(), flatLoc.getNodeLength()); //$NON-NLS-1$
for (int j = 0; j < macro_defs.length; ++j)
assertNotNull(macro_defs[j].getName().getFileLocation());
}
}
public void testBug97603_2() throws Exception {
IFile imacro_file1= importFile("macro1.h", "#define JEDEN 1\n");
IFile imacro_file2= importFile("macro2.h", "#define DVA 2\n#define TRI 3\n");
StringBuffer buffer = new StringBuffer();
buffer.append("#ifndef _INCLUDE_H_\n"); //$NON-NLS-1$
buffer.append("#define _INCLUDE_H_\n"); //$NON-NLS-1$
buffer.append("typedef void (*vfp)();\n"); //$NON-NLS-1$
buffer.append("typedef int (*ifp)();\n"); //$NON-NLS-1$
buffer.append("struct Include {\n"); //$NON-NLS-1$
buffer.append("int i;\n"); //$NON-NLS-1$
buffer.append("};\n"); //$NON-NLS-1$
buffer.append("#endif /*_INCLUDE_H_*/\n"); //$NON-NLS-1$
final String inc_file_code = buffer.toString();
IFile include_file = importFile("include.h", inc_file_code); //$NON-NLS-1$
String[] macros = { imacro_file1.getLocation().toOSString(), imacro_file2.getLocation().toOSString() };
String[] includes = { include_file.getLocation().toOSString() };
IExtendedScannerInfo scannerInfo = new ExtendedScannerInfo(Collections.EMPTY_MAP, EMPTY_STRING_ARRAY, macros, includes);
for (ParserLanguage p : ParserLanguage.values()) {
String filename = (p == ParserLanguage.CPP) ? "main.cc" : "main.c"; //$NON-NLS-1$ //$NON-NLS-2$
IFile code = importFile(filename, "int main() { return BEAST * sizeof( Include ); } "); //$NON-NLS-1$
IASTTranslationUnit tu = parse(code, scannerInfo);
IASTPreprocessorMacroDefinition[] macro_defs = tu.getMacroDefinitions();
assertEquals(macro_defs.length, 4);
IASTPreprocessorMacroDefinition BEAST = macro_defs[0];
assertEquals(BEAST.getName().toString(), "JEDEN"); //$NON-NLS-1$
IASTPreprocessorMacroDefinition INCLUDE_H = macro_defs[3];
final IASTNodeLocation[] nodeLocations = INCLUDE_H.getName().getNodeLocations();
assertEquals(nodeLocations.length, 1);
final IASTFileLocation flatLoc = INCLUDE_H.getName().getFileLocation();
assertNotNull(flatLoc);
assertEquals(include_file.getLocation().toOSString(), flatLoc.getFileName());
assertEquals(inc_file_code.indexOf("#define _INCLUDE_H_") + "#define ".length(), flatLoc.getNodeOffset()); //$NON-NLS-1$ //$NON-NLS-2$
assertEquals("_INCLUDE_H_".length(), flatLoc.getNodeLength()); //$NON-NLS-1$
for (int j = 0; j < macro_defs.length; ++j)
assertNotNull(macro_defs[j].getName().getFileLocation());
}
}
public void testSystemInclude() throws Exception {
IFile incsh= importFile("incs.h", "");
StringBuffer buffer = new StringBuffer();
buffer.append("#include <incs.h>\n");
buffer.append("#include <../AST2BasedProjectMofo/incs.h>\n");
buffer.append("#define TARG <incs.h>\n");
buffer.append("#include TARG\n");
String code= buffer.toString();
IExtendedScannerInfo scannerInfo = new ExtendedScannerInfo(Collections.EMPTY_MAP, new String[] {incsh.getLocation().removeLastSegments(1).toOSString()}, null, null);
for (ParserLanguage p : ParserLanguage.values()) {
String filename = (p == ParserLanguage.CPP) ? "main.cc" : "main.c";
IFile sfile = importFile(filename, code);
IASTTranslationUnit tu = parse(sfile, scannerInfo);
IASTPreprocessorIncludeStatement[] incs = tu.getIncludeDirectives();
assertNotNull(incs);
assertEquals(3, incs.length);
assertSoleFileLocation(incs[0], filename, code.indexOf("#include <incs.h>"), "#include <incs.h>".length());
checkInclude(incs[0], filename, code, "incs.h", true);
assertSoleFileLocation(incs[1], filename, code.indexOf("#include <../AST2BasedProjectMofo/incs.h>"), "#include <../AST2BasedProjectMofo/incs.h>".length());
checkInclude(incs[1], filename, code, "../AST2BasedProjectMofo/incs.h", true);
assertFileLocation(incs[2], filename, code.indexOf("#include TARG"), "#include TARG".length());
IASTName incName= incs[2].getName();
assertEquals(true, incs[2].isSystemInclude());
assertEquals("incs.h", incName.toString());
assertFileLocation(incName, filename, code.lastIndexOf("TARG"), "TARG".length());
}
}
// #define NAME test.h
// #define MAKE_INCLUDE(path, header) <path/header>
// #include MAKE_INCLUDE(test_bug164644, NAME)
public void testBug164644() throws Exception {
String tmpDir= System.getProperty("java.io.tmpdir");
File tmpFile= new File(tmpDir + "/test_bug164644/test.h").getCanonicalFile();
tmpFile.getParentFile().mkdirs();
tmpFile.createNewFile();
try {
String code= getContents(1)[0].toString();
IExtendedScannerInfo scannerInfo = new ExtendedScannerInfo(
Collections.EMPTY_MAP, new String[] {tmpDir}, null, null);
for (ParserLanguage p : ParserLanguage.values()) {
String filename = (p == ParserLanguage.CPP) ? "main.cc" : "main.c";
IFile sfile = importFile(filename, code);
IASTTranslationUnit tu = parse(sfile, scannerInfo);
IASTPreprocessorIncludeStatement[] incs = tu.getIncludeDirectives();
assertNotNull(incs);
assertEquals(1, incs.length);
assertEquals(tmpFile.getAbsolutePath(), incs[0].getPath());
assertFileLocation(incs[0], filename, code.indexOf("#include MAKE_INCLUDE(test_bug164644, NAME)"), "#include MAKE_INCLUDE(test_bug164644, NAME)".length());
IASTPreprocessorIncludeStatement inc = incs[0];
IASTName incName= inc.getName();
assertEquals(true, inc.isSystemInclude());
}
}
finally {
tmpFile.delete();
tmpFile.getParentFile().delete();
}
}
// // comment
//
// #ifndef guard
// #define guard
// bla bla
// #if 1
// #endif
// bla bla
// #endif
// //comment
// // comment
//
// #if !defined(guard)
// #define guard
// bla bla
// #if 1
// #endif
// bla bla
// #endif
// //comment
// // comment
//
// #if ((!defined guard))
// #define guard
// bla bla
// #if 1
// #endif
// bla bla
// #endif
// //comment
// // comment
// #pragma once
// // Some comment
//
// #ifndef AN_UNIQUE_INCLUDE_GUARD_H_
// #define AN_UNIQUE_INCLUDE_GUARD_H_
//
// #include <string>
//
// Some code without any macro references
//
// #endif // AN_UNIQUE_INCLUDE_GUARD_H_
public void testPragmaOnceDetection_197989a() throws Exception {
CharSequence[] contents= getContents(5);
int i= 0;
for (CharSequence content : contents) {
String headerName = i + ".h";
IFile base = importFile("base" + headerName, "#include \"" + headerName + "\"");
importFile(headerName, content.toString());
IASTTranslationUnit tu = parse(base, new ScannerInfo());
IASTPreprocessorIncludeStatement[] incs = tu.getIncludeDirectives();
assertTrue(incs.length > 0);
assertTrue(incs[0].hasPragmaOnceSemantics());
}
}
// #ifndef guard
// #define guard2
// #endif
// #if !defined guard
// #define guard2
// #endif
// #if !defined(guard) && !defined(guard2)
// #define guard
// #endif
// #if (0)
// #pragma once
// #endif
// leading
// #ifndef guard
// #define guard2
// #endif
// #ifndef guard
// #define guard2
// #endif
// #ifdef xx
// trailing
// #endif
public void testPragmaOnceDetection_197989b() throws Exception {
CharSequence[] contents= getContents(6);
int i= 0;
for (CharSequence content : contents) {
String headerName = i + ".h";
IFile base = importFile("base" + headerName, "#include \"" + headerName + "\"");
importFile(headerName, content.toString());
IASTTranslationUnit tu = parse(base, new ScannerInfo());
IASTPreprocessorIncludeStatement[] incs = tu.getIncludeDirectives();
assertEquals(1, incs.length);
assertFalse(incs[0].hasPragmaOnceSemantics());
}
}
// // header.h
// #ifdef AH
// #endif
// #ifndef BH
// #endif
// #define h
// #if CH || DH
// #elif EH==1
// #endif
// #define BH
// #define DH 0
// #define EH 1
// #include "header.h"
// #ifdef h // defined in header
// #endif
// #ifdef A
// #ifdef a // inactive
// #endif
// #else
// #ifndef B
// #endif
// #endif
// #if defined C
// #elif ((!((defined(D)))))
// #endif
// #define A
// #define B
// #define AH
// #define h
// #undef u
// #ifdef h // locally defined
// #endif
// #ifndef u // locally undefined
// #endif
public void testSignificantMacros_197989a() throws Exception {
CharSequence[] contents= getContents(2);
IFile h = importFile("header.h", contents[0].toString());
IFile c = importFile("source.c", contents[1].toString());
IASTTranslationUnit tu = parse(c, new ScannerInfo());
IASTPreprocessorIncludeStatement[] incs = tu.getIncludeDirectives();
assertEquals(1, incs.length);
assertEquals("{AH=null,BH=*,CH=null,DH=0,EH=1}",
incs[0].getSignificantMacros().toString());
assertEquals("{A=null,AH=null,B=null,C=null,CH=null,D=null}",
tu.getSignificantMacros().toString());
}
// // header.h
// #if EQ(A,B)
// #endif
// #define EQ(x,y) x==y
// #define A A1
// #define B 1
// #include "header.h"
public void testSignificantMacros_197989b() throws Exception {
CharSequence[] contents= getContents(2);
IFile h = importFile("header.h", contents[0].toString());
IFile c = importFile("source.c", contents[1].toString());
IASTTranslationUnit tu = parse(c, new ScannerInfo());
IASTPreprocessorIncludeStatement[] incs = tu.getIncludeDirectives();
assertEquals(1, incs.length);
assertEquals("{A=A1,A1=null,B=1,EQ=x==y}",
incs[0].getSignificantMacros().toString());
assertEquals("{A1=null}",
tu.getSignificantMacros().toString());
}
}