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Code Issues Wiki Activity

Bug 242053 - [formatter] is confused by some macros

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Bug 242232 - [Formatter] White space isn't inserted before the first semicolon in 'for' statement
This commit is contained in:
Anton Leherbauer 2008-07-29 12:14:29 +00:00
parent 8e70b3930f
commit 18540abf27
2 changed files with 71 additions and 21 deletions
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51
core/org.eclipse.cdt.core/src/org/eclipse/cdt/internal/formatter/CodeFormatterVisitor.java
View file

@ -318,7 +318,7 @@ public class CodeFormatterVisitor extends CPPASTVisitor {
*/
@Override
public int visit(IASTDeclaration node) {
startNode(node);
if (!startNode(node)) { return PROCESS_SKIP; }
int indentLevel= scribe.indentationLevel;
try {
if (node instanceof IASTFunctionDefinition) {
@ -370,7 +370,7 @@ public class CodeFormatterVisitor extends CPPASTVisitor {
*/
@Override
public int visit(IASTName node) {
startNode(node);
if (!startNode(node)) { return PROCESS_SKIP; }
try {
if (node instanceof ICPPASTQualifiedName) {
visit((ICPPASTQualifiedName)node);
@ -401,7 +401,7 @@ public class CodeFormatterVisitor extends CPPASTVisitor {
}
}
startNode(node);
if (!startNode(node)) { return PROCESS_SKIP; }
try {
if (node instanceof IASTInitializerExpression) {
visit((IASTInitializerExpression)node);
@ -423,7 +423,7 @@ public class CodeFormatterVisitor extends CPPASTVisitor {
*/
@Override
public int visit(IASTParameterDeclaration node) {
startNode(node);
if (!startNode(node)) { return PROCESS_SKIP; }
try {
// decl-specifier
final IASTDeclSpecifier declSpec= node.getDeclSpecifier();
@ -450,7 +450,7 @@ public class CodeFormatterVisitor extends CPPASTVisitor {
*/
@Override
public int visit(IASTDeclarator node) {
startNode(node);
if (!startNode(node)) { return PROCESS_SKIP; }
try {
// common to all declarators
@ -527,7 +527,7 @@ public class CodeFormatterVisitor extends CPPASTVisitor {
*/
@Override
public int visit(IASTDeclSpecifier node) {
startNode(node);
if (!startNode(node)) { return PROCESS_SKIP; }
try {
if (node instanceof ICPPASTCompositeTypeSpecifier) {
visit((ICPPASTCompositeTypeSpecifier)node);
@ -555,7 +555,7 @@ public class CodeFormatterVisitor extends CPPASTVisitor {
*/
@Override
public int visit(IASTExpression node) {
startNode(node);
if (!startNode(node)) { return PROCESS_SKIP; }
try {
if (node instanceof IASTArraySubscriptExpression) {
visit((IASTArraySubscriptExpression)node);
@ -603,7 +603,7 @@ public class CodeFormatterVisitor extends CPPASTVisitor {
*/
@Override
public int visit(IASTStatement node) {
startNode(node);
if (!startNode(node)) { return PROCESS_SKIP; }
int indentLevel= scribe.indentationLevel;
try {
if (node instanceof IASTCompoundStatement) {
@ -665,7 +665,7 @@ public class CodeFormatterVisitor extends CPPASTVisitor {
*/
@Override
public int visit(IASTTypeId node) {
startNode(node);
if (!startNode(node)) { return PROCESS_SKIP; }
try {
if (node instanceof IASTProblemHolder) {
throw new ASTProblemException(((IASTProblemHolder)node).getProblem());
@ -695,7 +695,7 @@ public class CodeFormatterVisitor extends CPPASTVisitor {
*/
@Override
public int visit(IASTEnumerator enumerator) {
startNode(enumerator);
if (!startNode(enumerator)) { return PROCESS_SKIP; }
try {
// name
enumerator.getName().accept(this);
@ -720,7 +720,7 @@ public class CodeFormatterVisitor extends CPPASTVisitor {
*/
@Override
public int visit(ICPPASTBaseSpecifier specifier) {
startNode(specifier);
if (!startNode(specifier)) { return PROCESS_SKIP; }
try {
boolean needSpace= false;
loop: while (true) {
@ -752,7 +752,7 @@ public class CodeFormatterVisitor extends CPPASTVisitor {
*/
@Override
public int visit(ICPPASTNamespaceDefinition node) {
startNode(node);
if (!startNode(node)) { return PROCESS_SKIP; }
try {
final int line= scribe.line;
// namespace <name>
@ -878,7 +878,7 @@ public class CodeFormatterVisitor extends CPPASTVisitor {
*/
@Override
public int visit(ICPPASTTemplateParameter node) {
startNode(node);
if (!startNode(node)) { return PROCESS_SKIP; }
try {
if (node instanceof ICPPASTSimpleTypeTemplateParameter) {
visit((ICPPASTSimpleTypeTemplateParameter)node);
@ -955,7 +955,7 @@ public class CodeFormatterVisitor extends CPPASTVisitor {
}
private int visit(ICPPASTConstructorInitializer node) {
startNode(node);
if (!startNode(node)) { return PROCESS_SKIP; }
try {
// format like a function call
formatFunctionCallArguments(node.getExpression());
@ -1247,11 +1247,11 @@ public class CodeFormatterVisitor extends CPPASTVisitor {
align.fSpaceBeforeComma= preferences.insert_space_before_comma_in_declarator_list;
formatList(declarators, align, false, false);
}
if (fExpectSemicolonAfterDeclaration && !fInsideFor) {
if (fExpectSemicolonAfterDeclaration) {
if (peekNextToken() != Token.tSEMI) {
scribe.skipToToken(Token.tSEMI);
}
scribe.printNextToken(Token.tSEMI, preferences.insert_space_before_semicolon);
scribe.printNextToken(Token.tSEMI, fInsideFor ? preferences.insert_space_before_semicolon_in_for : preferences.insert_space_before_semicolon);
scribe.printTrailingComment();
}
return PROCESS_SKIP;
@ -2618,7 +2618,7 @@ public class CodeFormatterVisitor extends CPPASTVisitor {
} else {
statements= Collections.singletonList(bodyStmt);
}
startNode(bodyStmt);
if (!startNode(bodyStmt)) { return PROCESS_SKIP; }
try {
final int statementsLength = statements.size();
if (statementsLength != 0) {
@ -2794,10 +2794,11 @@ public class CodeFormatterVisitor extends CPPASTVisitor {
* the expansion is reached.
*
* @param node the AST node to be tested
* @return <code>false</code> if the node should be skipped
*/
private void startNode(IASTNode node) {
private boolean startNode(IASTNode node) {
if (node instanceof IASTProblemHolder) {
return;
return false;
}
IASTNodeLocation[] locations= node.getNodeLocations();
if (locations.length == 0) {
@ -2806,10 +2807,14 @@ public class CodeFormatterVisitor extends CPPASTVisitor {
int startOffset= expansionLocation.getNodeOffset();
int endOffset= startOffset + expansionLocation.getNodeLength();
scribe.skipRange(startOffset, endOffset);
if (locations.length == 1 && endOffset <= scribe.scanner.getCurrentPosition()) {
return false;
}
} else {
IASTFileLocation fileLocation= node.getFileLocation();
scribe.restartAtOffset(fileLocation.getNodeOffset());
}
return true;
}
/**
@ -2950,7 +2955,9 @@ public class CodeFormatterVisitor extends CPPASTVisitor {
if (stmt != null) {
if (stmt instanceof IASTCompoundStatement && !startsWithMacroExpansion(stmt)) {
formatLeftCurlyBrace(line, brace_position);
startNode(stmt);
if (!startNode(stmt)) {
return;
}
try {
formatBlock((IASTCompoundStatement)stmt, brace_position, preferences.insert_space_before_opening_brace_in_block, preferences.indent_statements_compare_to_block);
} finally {
@ -3057,7 +3064,9 @@ public class CodeFormatterVisitor extends CPPASTVisitor {
final boolean previousStatementIsNullStmt= previousStatement instanceof IASTNullStatement;
for (int i = 1; i < statementsLength - 1; i++) {
final IASTStatement statement= statements.get(i);
startNode(statement);
if (!startNode(statement)) {
continue;
}
final boolean statementIsNullStmt= statement instanceof IASTNullStatement;
if ((previousStatementIsNullStmt && !statementIsNullStmt)
|| (!previousStatementIsNullStmt && !statementIsNullStmt)) {

41
core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/text/CodeFormatterTest.java
View file

@ -805,4 +805,45 @@ public class CodeFormatterTest extends BaseUITestCase {
public void testPreserveSpaceInParameterDecl_Bug241967() throws Exception {
assertFormatterResult();
}
//#define MY_MACRO int a; \
// int b; \
// int c();
//
//class asdf {
// MY_MACRO
//
//public:
// asdf();
//~asdf();
//};
//#define MY_MACRO int a; \
// int b; \
// int c();
//
//class asdf {
// MY_MACRO
//
//public:
// asdf();
// ~asdf();
//};
public void testMacroWithMultipleDeclarations_Bug242053() throws Exception {
assertFormatterResult();
}
//void foo() {
//for(int i=0;i<50;++i){}
//}
//void foo() {
// for (int i = 0 ; i < 50 ; ++i) {
// }
//}
public void testSpaceBeforeSemicolonInFor_Bug242232() throws Exception {
fOptions.put(DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_SEMICOLON_IN_FOR, CCorePlugin.INSERT);
assertFormatterResult();
}
}