[cfe-commits] r171556 - in /cfe/trunk: lib/Format/Format.cpp lib/Format/UnwrappedLineParser.cpp lib/Format/UnwrappedLineParser.h test/Index/comment-c-decls.c test/Index/comment-objc-decls.m test/Index/comment-to-html-xml-conversion.cpp test/Index/format-comment-cdecls.c test/Index/overriding-ftemplate-comments.cpp unittests/Format/FormatTest.cpp
Manuel Klimek
klimek at google.com
Fri Jan 4 15:34:14 PST 2013
Author: klimek
Date: Fri Jan 4 17:34:14 2013
New Revision: 171556
URL: http://llvm.org/viewvc/llvm-project?rev=171556&view=rev
Log:
Various fixes to clang-format's macro handling.
Some of this is still pretty rough (note the load of FIXMEs), but it is
strictly an improvement and fixes various bugs that were related to
macro processing but are also imporant in non-macro use cases.
Specific fixes:
- correctly puts espaced newlines at the end of the line
- fixes counting of white space before a token when escaped newlines are
present
- fixes parsing of "trailing" tokens when eof() is hit
- puts macro parsing orthogonal to parsing other structure
- general support for parsing of macro definitions
Due to the fix to format trailing tokens, this change also includes a
bunch of fixes to the c-index tests.
Modified:
cfe/trunk/lib/Format/Format.cpp
cfe/trunk/lib/Format/UnwrappedLineParser.cpp
cfe/trunk/lib/Format/UnwrappedLineParser.h
cfe/trunk/test/Index/comment-c-decls.c
cfe/trunk/test/Index/comment-objc-decls.m
cfe/trunk/test/Index/comment-to-html-xml-conversion.cpp
cfe/trunk/test/Index/format-comment-cdecls.c
cfe/trunk/test/Index/overriding-ftemplate-comments.cpp
cfe/trunk/unittests/Format/FormatTest.cpp
Modified: cfe/trunk/lib/Format/Format.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Format/Format.cpp?rev=171556&r1=171555&r2=171556&view=diff
==============================================================================
--- cfe/trunk/lib/Format/Format.cpp (original)
+++ cfe/trunk/lib/Format/Format.cpp Fri Jan 4 17:34:14 2013
@@ -91,16 +91,22 @@
public:
UnwrappedLineFormatter(const FormatStyle &Style, SourceManager &SourceMgr,
const UnwrappedLine &Line,
+ unsigned PreviousEndOfLineColumn,
const std::vector<TokenAnnotation> &Annotations,
tooling::Replacements &Replaces, bool StructuralError)
: Style(Style), SourceMgr(SourceMgr), Line(Line),
+ PreviousEndOfLineColumn(PreviousEndOfLineColumn),
Annotations(Annotations), Replaces(Replaces),
StructuralError(StructuralError) {
Parameters.PenaltyIndentLevel = 15;
Parameters.PenaltyLevelDecrease = 10;
}
- void format() {
+ /// \brief Formats an \c UnwrappedLine.
+ ///
+ /// \returns The column after the last token in the last line of the
+ /// \c UnwrappedLine.
+ unsigned format() {
// Format first token and initialize indent.
unsigned Indent = formatFirstToken();
@@ -146,6 +152,7 @@
addTokenToState(Break < NoBreak, false, State);
}
}
+ return State.Column;
}
private:
@@ -487,14 +494,14 @@
if (!Line.InPPDirective || Token.HasUnescapedNewline)
replaceWhitespace(Token, Newlines, Indent);
else
- // FIXME: Figure out how to get the previous end-of-line column.
- replacePPWhitespace(Token, Newlines, Indent, 0);
+ replacePPWhitespace(Token, Newlines, Indent, PreviousEndOfLineColumn);
return Indent;
}
FormatStyle Style;
SourceManager &SourceMgr;
const UnwrappedLine &Line;
+ const unsigned PreviousEndOfLineColumn;
const std::vector<TokenAnnotation> &Annotations;
tooling::Replacements &Replaces;
bool StructuralError;
@@ -1024,11 +1031,11 @@
FormatTok = FormatToken();
Lex.LexFromRawLexer(FormatTok.Tok);
+ StringRef Text = tokenText(FormatTok.Tok);
FormatTok.WhiteSpaceStart = FormatTok.Tok.getLocation();
// Consume and record whitespace until we find a significant token.
while (FormatTok.Tok.is(tok::unknown)) {
- StringRef Text = tokenText(FormatTok.Tok);
FormatTok.NewlinesBefore += Text.count('\n');
FormatTok.HasUnescapedNewline =
Text.count("\\\n") != FormatTok.NewlinesBefore;
@@ -1037,10 +1044,22 @@
if (FormatTok.Tok.is(tok::eof))
return FormatTok;
Lex.LexFromRawLexer(FormatTok.Tok);
+ Text = tokenText(FormatTok.Tok);
+ }
+ // In case the token starts with escaped newlines, we want to
+ // take them into account as whitespace - this pattern is quite frequent
+ // in macro definitions.
+ // FIXME: What do we want to do with other escaped spaces, and escaped
+ // spaces or newlines in the middle of tokens?
+ // FIXME: Add a more explicit test.
+ unsigned i = 0;
+ while (i + 1 < Text.size() && Text[i] == '\\' && Text[i+1] == '\n') {
+ FormatTok.WhiteSpaceLength += 2;
+ i += 2;
}
if (FormatTok.Tok.is(tok::raw_identifier)) {
- IdentifierInfo &Info = IdentTable.get(tokenText(FormatTok.Tok));
+ IdentifierInfo &Info = IdentTable.get(Text);
FormatTok.Tok.setIdentifierInfo(&Info);
FormatTok.Tok.setKind(Info.getTokenID());
}
@@ -1082,10 +1101,12 @@
LexerBasedFormatTokenSource Tokens(Lex, SourceMgr);
UnwrappedLineParser Parser(Style, Tokens, *this);
StructuralError = Parser.parse();
+ unsigned PreviousEndOfLineColumn = 0;
for (std::vector<UnwrappedLine>::iterator I = UnwrappedLines.begin(),
E = UnwrappedLines.end();
I != E; ++I)
- formatUnwrappedLine(*I);
+ PreviousEndOfLineColumn =
+ formatUnwrappedLine(*I, PreviousEndOfLineColumn);
return Replaces;
}
@@ -1094,9 +1115,10 @@
UnwrappedLines.push_back(TheLine);
}
- void formatUnwrappedLine(const UnwrappedLine &TheLine) {
- if (TheLine.Tokens.size() == 0)
- return;
+ unsigned formatUnwrappedLine(const UnwrappedLine &TheLine,
+ unsigned PreviousEndOfLineColumn) {
+ if (TheLine.Tokens.empty())
+ return 0; // FIXME: Find out how this can ever happen.
CharSourceRange LineRange =
CharSourceRange::getTokenRange(TheLine.Tokens.front().Tok.getLocation(),
@@ -1111,13 +1133,20 @@
TokenAnnotator Annotator(TheLine, Style, SourceMgr);
if (!Annotator.annotate())
- return;
- UnwrappedLineFormatter Formatter(Style, SourceMgr, TheLine,
- Annotator.getAnnotations(), Replaces,
- StructuralError);
- Formatter.format();
- return;
- }
+ break;
+ UnwrappedLineFormatter Formatter(
+ Style, SourceMgr, TheLine, PreviousEndOfLineColumn,
+ Annotator.getAnnotations(), Replaces, StructuralError);
+ return Formatter.format();
+ }
+ // If we did not reformat this unwrapped line, the column at the end of the
+ // last token is unchanged - thus, we can calculate the end of the last
+ // token, and return the result.
+ const FormatToken &Token = TheLine.Tokens.back();
+ return SourceMgr.getSpellingColumnNumber(Token.Tok.getLocation()) +
+ Lex.MeasureTokenLength(Token.Tok.getLocation(), SourceMgr,
+ Lex.getLangOpts()) -
+ 1;
}
FormatStyle Style;
Modified: cfe/trunk/lib/Format/UnwrappedLineParser.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Format/UnwrappedLineParser.cpp?rev=171556&r1=171555&r2=171556&view=diff
==============================================================================
--- cfe/trunk/lib/Format/UnwrappedLineParser.cpp (original)
+++ cfe/trunk/lib/Format/UnwrappedLineParser.cpp Fri Jan 4 17:34:14 2013
@@ -22,24 +22,77 @@
namespace clang {
namespace format {
+class ScopedMacroState : public FormatTokenSource {
+public:
+ ScopedMacroState(UnwrappedLine &Line, FormatTokenSource *&TokenSource,
+ FormatToken &ResetToken)
+ : Line(Line), TokenSource(TokenSource), ResetToken(ResetToken),
+ PreviousTokenSource(TokenSource) {
+ TokenSource = this;
+ // FIXME: Back up all other state (errors, line indent, etc) and reset after
+ // parsing the macro.
+ Line.InPPDirective = true;
+ }
+
+ ~ScopedMacroState() {
+ TokenSource = PreviousTokenSource;
+ ResetToken = Token;
+ Line.InPPDirective = false;
+ Line.Level = 0; // FIXME: Test + this is obviously incorrect
+ }
+
+ virtual FormatToken getNextToken() {
+ // FIXME: Write test that breaks due to a missing
+ // if (eof()) return createEOF();
+ Token = PreviousTokenSource->getNextToken();
+ if (eof())
+ return createEOF();
+ return Token;
+ }
+
+private:
+ bool eof() {
+ return Token.NewlinesBefore > 0 && Token.HasUnescapedNewline;
+ }
+
+ FormatToken createEOF() {
+ FormatToken FormatTok;
+ FormatTok.Tok.startToken();
+ FormatTok.Tok.setKind(tok::eof);
+ return FormatTok;
+ }
+
+ UnwrappedLine &Line;
+ FormatTokenSource *&TokenSource;
+ FormatToken &ResetToken;
+
+ FormatTokenSource *PreviousTokenSource;
+
+ FormatToken Token;
+};
+
UnwrappedLineParser::UnwrappedLineParser(const FormatStyle &Style,
FormatTokenSource &Tokens,
UnwrappedLineConsumer &Callback)
- : Style(Style), Tokens(Tokens), Callback(Callback) {
+ : Style(Style), Tokens(&Tokens), Callback(Callback) {
}
bool UnwrappedLineParser::parse() {
- FormatTok = Tokens.getNextToken();
- return parseLevel();
+ readToken();
+ return parseFile();
+}
+
+bool UnwrappedLineParser::parseFile() {
+ bool Error = parseLevel();
+ // Make sure to format the remaining tokens.
+ addUnwrappedLine();
+ return Error;
}
bool UnwrappedLineParser::parseLevel() {
bool Error = false;
do {
switch (FormatTok.Tok.getKind()) {
- case tok::hash:
- parsePPDirective();
- break;
case tok::comment:
nextToken();
addUnwrappedLine();
@@ -81,24 +134,45 @@
void UnwrappedLineParser::parsePPDirective() {
assert(FormatTok.Tok.is(tok::hash) && "'#' expected");
+ ScopedMacroState MacroState(Line, Tokens, FormatTok);
nextToken();
- Line.InPPDirective = true;
if (FormatTok.Tok.getIdentifierInfo() == NULL) {
addUnwrappedLine();
- Line.InPPDirective = false;
return;
}
+ switch (FormatTok.Tok.getIdentifierInfo()->getPPKeywordID()) {
+ case tok::pp_define:
+ parsePPDefine();
+ break;
+ default:
+ parsePPUnknown();
+ break;
+ }
+}
+
+void UnwrappedLineParser::parsePPDefine() {
+ nextToken();
+
+ if (FormatTok.Tok.getKind() != tok::identifier) {
+ parsePPUnknown();
+ return;
+ }
+ nextToken();
+ if (FormatTok.Tok.getKind() == tok::l_paren) {
+ parseParens();
+ }
+ addUnwrappedLine();
+ Line.Level = 1;
+ parseFile();
+}
+
+void UnwrappedLineParser::parsePPUnknown() {
do {
- if (FormatTok.NewlinesBefore > 0 &&
- FormatTok.HasUnescapedNewline) {
- break;
- }
nextToken();
} while (!eof());
addUnwrappedLine();
- Line.InPPDirective = false;
}
void UnwrappedLineParser::parseComments() {
@@ -390,7 +464,18 @@
if (eof())
return;
Line.Tokens.push_back(FormatTok);
- FormatTok = Tokens.getNextToken();
+ readToken();
+}
+
+void UnwrappedLineParser::readToken() {
+ FormatTok = Tokens->getNextToken();
+ while (FormatTok.Tok.is(tok::hash)) {
+ // FIXME: This is incorrect - the correct way is to create a
+ // data structure that will construct the parts around the preprocessor
+ // directive as a structured \c UnwrappedLine.
+ addUnwrappedLine();
+ parsePPDirective();
+ }
}
} // end namespace format
Modified: cfe/trunk/lib/Format/UnwrappedLineParser.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Format/UnwrappedLineParser.h?rev=171556&r1=171555&r2=171556&view=diff
==============================================================================
--- cfe/trunk/lib/Format/UnwrappedLineParser.h (original)
+++ cfe/trunk/lib/Format/UnwrappedLineParser.h Fri Jan 4 17:34:14 2013
@@ -101,9 +101,12 @@
bool parse();
private:
+ bool parseFile();
bool parseLevel();
bool parseBlock(unsigned AddLevels = 1);
void parsePPDirective();
+ void parsePPDefine();
+ void parsePPUnknown();
void parseComments();
void parseStatement();
void parseParens();
@@ -119,12 +122,13 @@
void addUnwrappedLine();
bool eof() const;
void nextToken();
+ void readToken();
UnwrappedLine Line;
FormatToken FormatTok;
const FormatStyle &Style;
- FormatTokenSource &Tokens;
+ FormatTokenSource *Tokens;
UnwrappedLineConsumer &Callback;
};
Modified: cfe/trunk/test/Index/comment-c-decls.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Index/comment-c-decls.c?rev=171556&r1=171555&r2=171556&view=diff
==============================================================================
--- cfe/trunk/test/Index/comment-c-decls.c (original)
+++ cfe/trunk/test/Index/comment-c-decls.c Fri Jan 4 17:34:14 2013
@@ -95,7 +95,7 @@
*\brief block declaration
*/
int (^Block) (int i, int j);
-// CHECK: <Declaration>int (^Block)(int, int)</Declaration>
+// CHECK: <Declaration>int ( ^ Block) (int, int)</Declaration>
/**
*\brief block declaration
Modified: cfe/trunk/test/Index/comment-objc-decls.m
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Index/comment-objc-decls.m?rev=171556&r1=171555&r2=171556&view=diff
==============================================================================
--- cfe/trunk/test/Index/comment-objc-decls.m (original)
+++ cfe/trunk/test/Index/comment-objc-decls.m Fri Jan 4 17:34:14 2013
@@ -30,7 +30,7 @@
*/
+ ClassMethodMyProto;
@end
-// CHECK: <Declaration>@protocol MyProto\n at end</Declaration>
+// CHECK: <Declaration>@protocol MyProto @end</Declaration>
// CHECK: <Declaration>- (unsigned int)MethodMyProto:(id)anObject inRange:(unsigned int)range;</Declaration>
// CHECK: <Declaration>@optional\n @property(readwrite, copy, atomic) id PropertyMyProto;</Declaration>
// CHECK: <Declaration>+ (id)ClassMethodMyProto;</Declaration>
@@ -108,7 +108,7 @@
*/
@property (copy) id PropertyMyClassCategory;
@end
-// CHECK: <Declaration>@interface MyClass(Category)\n at end</Declaration>
+// CHECK: <Declaration>@interface MyClass(Category) @end</Declaration>
// CHECK: <Declaration>- (void)MethodMyClassCategory;</Declaration>
// CHECK: <Declaration>@property(readwrite, copy, atomic) id PropertyMyClassCategory;</Declaration>
// CHECK: <Declaration>- (id)PropertyMyClassCategory;</Declaration>
@@ -162,7 +162,7 @@
*/
- (void) setPropertyMyClassCategory : (id) arg {}
@end
-// CHECK: <Declaration>@implementation MyClass(Category)\n at end</Declaration>
+// CHECK: <Declaration>@implementation MyClass(Category) @end</Declaration>
// CHECK: <Declaration>- (void)MethodMyClassCategory;</Declaration>
// CHECK: <Declaration>- (id)PropertyMyClassCategory;</Declaration>
// CHECK: <Declaration>- (void)setPropertyMyClassCategory:(id)arg;</Declaration>
@@ -172,4 +172,4 @@
*/
@implementation NSObject
@end
-// CHECK: <Declaration>@implementation NSObject at end</Declaration>
+// CHECK: <Declaration>@implementation NSObject @end</Declaration>
Modified: cfe/trunk/test/Index/comment-to-html-xml-conversion.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Index/comment-to-html-xml-conversion.cpp?rev=171556&r1=171555&r2=171556&view=diff
==============================================================================
--- cfe/trunk/test/Index/comment-to-html-xml-conversion.cpp (original)
+++ cfe/trunk/test/Index/comment-to-html-xml-conversion.cpp Fri Jan 4 17:34:14 2013
@@ -304,7 +304,7 @@
template<typename T1, typename T2>
void comment_to_html_conversion_19(T1 aaa, T2 bbb);
-// CHECK: comment-to-html-xml-conversion.cpp:[[@LINE-2]]:6: FunctionTemplate=comment_to_html_conversion_19:{{.*}} FullCommentAsHTML=[<dl><dt class="tparam-name-index-0">T1</dt><dd class="tparam-descr-index-0"> Aaa</dd><dt class="tparam-name-index-1">T2</dt><dd class="tparam-descr-index-1"> Bbb </dd></dl>] FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}comment-to-html-xml-conversion.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_html_conversion_19</Name><USR>c:@FT@>2#T#Tcomment_to_html_conversion_19#t0.0#t0.1#</USR><Declaration>template <typename T1, typename T2> void comment_to_html_conversion_19(T1 aaa, T2 bbb)</Declaration><TemplateParameters><Parameter><Name>T1</Name><Index>0</Index><Discussion><Para> Aaa</Para></Discussion></Parameter><Parameter><Name>T2</Name><Index>1</Index><Discussion><Para> Bbb </Para></Discussion></Parameter></TemplateParameters></Function>]
+// CHECK: comment-to-html-xml-conversion.cpp:[[@LINE-2]]:6: FunctionTemplate=comment_to_html_conversion_19:{{.*}} FullCommentAsHTML=[<dl><dt class="tparam-name-index-0">T1</dt><dd class="tparam-descr-index-0"> Aaa</dd><dt class="tparam-name-index-1">T2</dt><dd class="tparam-descr-index-1"> Bbb </dd></dl>] FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}comment-to-html-xml-conversion.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_html_conversion_19</Name><USR>c:@FT@>2#T#Tcomment_to_html_conversion_19#t0.0#t0.1#</USR><Declaration>template <typename T1, typename T2>\nvoid comment_to_html_conversion_19(T1 aaa, T2 bbb)</Declaration><TemplateParameters><Parameter><Name>T1</Name><Index>0</Index><Discussion><Para> Aaa</Para></Discussion></Parameter><Parameter><Name>T2</Name><Index>1</Index><Discussion><Para> Bbb </Para></Discussion></Parameter></TemplateParameters></Function>]
// CHECK-NEXT: CommentAST=[
// CHECK-NEXT: (CXComment_FullComment
// CHECK-NEXT: (CXComment_Paragraph IsWhitespace
@@ -324,7 +324,7 @@
template<typename T1, typename T2, int V>
void comment_to_html_conversion_20(T1 aaa, T2 bbb);
-// CHECK: comment-to-html-xml-conversion.cpp:[[@LINE-2]]:6: FunctionTemplate=comment_to_html_conversion_20:{{.*}} FullCommentAsHTML=[<dl><dt class="tparam-name-index-0">T1</dt><dd class="tparam-descr-index-0"> Aaa</dd><dt class="tparam-name-index-1">T2</dt><dd class="tparam-descr-index-1"> Bbb </dd><dt class="tparam-name-index-2">V</dt><dd class="tparam-descr-index-2"> Ccc </dd><dt class="tparam-name-index-invalid">U</dt><dd class="tparam-descr-index-invalid"> Zzz </dd></dl>] FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}comment-to-html-xml-conversion.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_html_conversion_20</Name><USR>c:@FT@>3#T#T#NIcomment_to_html_conversion_20#t0.0#t0.1#</USR><Declaration>template <typename T1, typename T2, int V> void comment_to_html_conversion_20(T1 aaa, T2 bbb)</Declaration><TemplateParameters><Parameter><Name>T1</Name><Index>0</Index><Discussion><Para> Aaa</Para></Discussion></Parameter><Parameter><Name>T2</N
ame><Index>1</Index><Discussion><Para> Bbb </Para></Discussion></Parameter><Parameter><Name>V</Name><Index>2</Index><Discussion><Para> Ccc </Para></Discussion></Parameter><Parameter><Name>U</Name><Discussion><Para> Zzz </Para></Discussion></Parameter></TemplateParameters></Function>]
+// CHECK: comment-to-html-xml-conversion.cpp:[[@LINE-2]]:6: FunctionTemplate=comment_to_html_conversion_20:{{.*}} FullCommentAsHTML=[<dl><dt class="tparam-name-index-0">T1</dt><dd class="tparam-descr-index-0"> Aaa</dd><dt class="tparam-name-index-1">T2</dt><dd class="tparam-descr-index-1"> Bbb </dd><dt class="tparam-name-index-2">V</dt><dd class="tparam-descr-index-2"> Ccc </dd><dt class="tparam-name-index-invalid">U</dt><dd class="tparam-descr-index-invalid"> Zzz </dd></dl>] FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}comment-to-html-xml-conversion.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_html_conversion_20</Name><USR>c:@FT@>3#T#T#NIcomment_to_html_conversion_20#t0.0#t0.1#</USR><Declaration>template <typename T1, typename T2, int V>\nvoid comment_to_html_conversion_20(T1 aaa, T2 bbb)</Declaration><TemplateParameters><Parameter><Name>T1</Name><Index>0</Index><Discussion><Para> Aaa</Para></Discussion></Parameter><Parameter><Name>T2</
Name><Index>1</Index><Discussion><Para> Bbb </Para></Discussion></Parameter><Parameter><Name>V</Name><Index>2</Index><Discussion><Para> Ccc </Para></Discussion></Parameter><Parameter><Name>U</Name><Discussion><Para> Zzz </Para></Discussion></Parameter></TemplateParameters></Function>]
// CHECK-NEXT: CommentAST=[
// CHECK-NEXT: (CXComment_FullComment
// CHECK-NEXT: (CXComment_Paragraph IsWhitespace
@@ -352,7 +352,7 @@
template<template<template<typename T> class TT, class C> class TTT>
void comment_to_html_conversion_21();
-// CHECK: comment-to-html-xml-conversion.cpp:[[@LINE-2]]:6: FunctionTemplate=comment_to_html_conversion_21:{{.*}} FullCommentAsHTML=[<dl><dt class="tparam-name-index-0">TTT</dt><dd class="tparam-descr-index-0"> Ddd </dd><dt class="tparam-name-index-other">C</dt><dd class="tparam-descr-index-other"> Ccc </dd><dt class="tparam-name-index-other">T</dt><dd class="tparam-descr-index-other"> Aaa </dd><dt class="tparam-name-index-other">TT</dt><dd class="tparam-descr-index-other"> Bbb</dd></dl>] FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}comment-to-html-xml-conversion.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_html_conversion_21</Name><USR>c:@FT@>1#t>2#t>1#T#Tcomment_to_html_conversion_21#</USR><Declaration>template <template <template <typename T> class TT, class C> class TTT> void comment_to_html_conversion_21()</Declaration><TemplateParameters><Parameter><Name>TTT</Name><Index>0</Index><Discussion><Para> Ddd </Para></Di
scussion></Parameter><Parameter><Name>C</Name><Discussion><Para> Ccc </Para></Discussion></Parameter><Parameter><Name>T</Name><Discussion><Para> Aaa </Para></Discussion></Parameter><Parameter><Name>TT</Name><Discussion><Para> Bbb</Para></Discussion></Parameter></TemplateParameters></Function>]
+// CHECK: comment-to-html-xml-conversion.cpp:[[@LINE-2]]:6: FunctionTemplate=comment_to_html_conversion_21:{{.*}} FullCommentAsHTML=[<dl><dt class="tparam-name-index-0">TTT</dt><dd class="tparam-descr-index-0"> Ddd </dd><dt class="tparam-name-index-other">C</dt><dd class="tparam-descr-index-other"> Ccc </dd><dt class="tparam-name-index-other">T</dt><dd class="tparam-descr-index-other"> Aaa </dd><dt class="tparam-name-index-other">TT</dt><dd class="tparam-descr-index-other"> Bbb</dd></dl>] FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}comment-to-html-xml-conversion.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_html_conversion_21</Name><USR>c:@FT@>1#t>2#t>1#T#Tcomment_to_html_conversion_21#</USR><Declaration>template <template <template <typename T> class TT,\n class C > class TTT > void comment_to_html_conversion_21()</Declaration><TemplateParameters><Parameter><Name>TTT</Name><Index>0</Index><Discussion
><Para> Ddd </Para></Discussion></Parameter><Parameter><Name>C</Name><Discussion><Para> Ccc </Para></Discussion></Parameter><Parameter><Name>T</Name><Discussion><Para> Aaa </Para></Discussion></Parameter><Parameter><Name>TT</Name><Discussion><Para> Bbb</Para></Discussion></Parameter></TemplateParameters></Function>]
// CHECK-NEXT: CommentAST=[
// CHECK-NEXT: (CXComment_FullComment
// CHECK-NEXT: (CXComment_Paragraph IsWhitespace
@@ -651,14 +651,14 @@
template<typename T>
using comment_to_xml_conversion_09 = comment_to_xml_conversion_08<T, int>;
-// CHECK: comment-to-html-xml-conversion.cpp:[[@LINE-2]]:3: UnexposedDecl=comment_to_xml_conversion_09:{{.*}} FullCommentAsXML=[<Typedef file="{{[^"]+}}comment-to-html-xml-conversion.cpp" line="[[@LINE-2]]" column="3"><Name>comment_to_xml_conversion_09</Name><USR>c:@C at comment_to_xml_conversion_01@comment_to_xml_conversion_09</USR><Declaration>template <typename T> using comment_to_xml_conversion_09 = comment_to_xml_conversion_08<T, int></Declaration><Abstract><Para> Aaa.</Para></Abstract></Typedef>]
+// CHECK: comment-to-html-xml-conversion.cpp:[[@LINE-2]]:3: UnexposedDecl=comment_to_xml_conversion_09:{{.*}} FullCommentAsXML=[<Typedef file="{{[^"]+}}comment-to-html-xml-conversion.cpp" line="[[@LINE-2]]" column="3"><Name>comment_to_xml_conversion_09</Name><USR>c:@C at comment_to_xml_conversion_01@comment_to_xml_conversion_09</USR><Declaration>template <typename T>\nusing comment_to_xml_conversion_09 = comment_to_xml_conversion_08<T, int></Declaration><Abstract><Para> Aaa.</Para></Abstract></Typedef>]
};
/// Aaa.
template<typename T, typename U>
void comment_to_xml_conversion_10(T aaa, U bbb);
-// CHECK: comment-to-html-xml-conversion.cpp:[[@LINE-2]]:6: FunctionTemplate=comment_to_xml_conversion_10:{{.*}} FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}comment-to-html-xml-conversion.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_xml_conversion_10</Name><USR>c:@FT@>2#T#Tcomment_to_xml_conversion_10#t0.0#t0.1#</USR><Declaration>template <typename T = int, typename U = int> void comment_to_xml_conversion_10(int aaa, int bbb)template <typename T, typename U> void comment_to_xml_conversion_10(T aaa, U bbb)</Declaration><Abstract><Para> Aaa.</Para></Abstract></Function>]
+// CHECK: comment-to-html-xml-conversion.cpp:[[@LINE-2]]:6: FunctionTemplate=comment_to_xml_conversion_10:{{.*}} FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}comment-to-html-xml-conversion.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_xml_conversion_10</Name><USR>c:@FT@>2#T#Tcomment_to_xml_conversion_10#t0.0#t0.1#</USR><Declaration>template <typename T = int, typename U = int>\nvoid comment_to_xml_conversion_10(int aaa, int bbb) template <typename T,\n typename U>\nvoid comment_to_xml_conversion_10(T aaa, U bbb)</Declaration><Abstract><Para> Aaa.</Para></Abstract></Function>]
/// Aaa.
template<>
Modified: cfe/trunk/test/Index/format-comment-cdecls.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Index/format-comment-cdecls.c?rev=171556&r1=171555&r2=171556&view=diff
==============================================================================
--- cfe/trunk/test/Index/format-comment-cdecls.c (original)
+++ cfe/trunk/test/Index/format-comment-cdecls.c Fri Jan 4 17:34:14 2013
@@ -90,7 +90,7 @@
*\brief block declaration
*/
int (^Block) (int i, int j);
-// CHECK: <Declaration>int (^Block)(int, int)</Declaration>
+// CHECK: <Declaration>int ( ^ Block) (int, int)</Declaration>
/**
*\brief block declaration
Modified: cfe/trunk/test/Index/overriding-ftemplate-comments.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Index/overriding-ftemplate-comments.cpp?rev=171556&r1=171555&r2=171556&view=diff
==============================================================================
--- cfe/trunk/test/Index/overriding-ftemplate-comments.cpp (original)
+++ cfe/trunk/test/Index/overriding-ftemplate-comments.cpp Fri Jan 4 17:34:14 2013
@@ -27,12 +27,12 @@
template<typename AAA, typename BBB>
void comment_to_html_conversion_19(AAA aaa, BBB bbb);
-// CHECK: FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}overriding-ftemplate-comments.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_html_conversion_19</Name><USR>c:@FT@>2#T#Tcomment_to_html_conversion_19#t0.0#t0.1#</USR><Declaration>template <typename AAA, typename BBB> void comment_to_html_conversion_19(AAA aaa, BBB bbb)</Declaration><TemplateParameters><Parameter><Name>AAA</Name><Index>0</Index><Discussion><Para> Aaa</Para></Discussion></Parameter><Parameter><Name>BBB</Name><Index>1</Index><Discussion><Para> Bbb </Para></Discussion></Parameter></TemplateParameters></Function>]
+// CHECK: FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}overriding-ftemplate-comments.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_html_conversion_19</Name><USR>c:@FT@>2#T#Tcomment_to_html_conversion_19#t0.0#t0.1#</USR><Declaration>template <typename AAA, typename BBB>\nvoid comment_to_html_conversion_19(AAA aaa, BBB bbb)</Declaration><TemplateParameters><Parameter><Name>AAA</Name><Index>0</Index><Discussion><Para> Aaa</Para></Discussion></Parameter><Parameter><Name>BBB</Name><Index>1</Index><Discussion><Para> Bbb </Para></Discussion></Parameter></TemplateParameters></Function>]
template<typename PPP, typename QQQ>
void comment_to_html_conversion_19(PPP aaa, QQQ bbb);
-// CHECK: FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}overriding-ftemplate-comments.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_html_conversion_19</Name><USR>c:@FT@>2#T#Tcomment_to_html_conversion_19#t0.0#t0.1#</USR><Declaration>template <typename PPP, typename QQQ> void comment_to_html_conversion_19(PPP aaa, QQQ bbb)</Declaration><TemplateParameters><Parameter><Name>PPP</Name><Index>0</Index><Discussion><Para> Aaa</Para></Discussion></Parameter><Parameter><Name>QQQ</Name><Index>1</Index><Discussion><Para> Bbb </Para></Discussion></Parameter></TemplateParameters></Function>]
+// CHECK: FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}overriding-ftemplate-comments.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_html_conversion_19</Name><USR>c:@FT@>2#T#Tcomment_to_html_conversion_19#t0.0#t0.1#</USR><Declaration>template <typename PPP, typename QQQ>\nvoid comment_to_html_conversion_19(PPP aaa, QQQ bbb)</Declaration><TemplateParameters><Parameter><Name>PPP</Name><Index>0</Index><Discussion><Para> Aaa</Para></Discussion></Parameter><Parameter><Name>QQQ</Name><Index>1</Index><Discussion><Para> Bbb </Para></Discussion></Parameter></TemplateParameters></Function>]
//===----------------------------------------------------------------------===//
@@ -43,12 +43,12 @@
template<typename AAA, typename BBB, int CCC>
void comment_to_html_conversion_20(AAA aaa, BBB bbb);
-// CHECK: FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}overriding-ftemplate-comments.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_html_conversion_20</Name><USR>c:@FT@>3#T#T#NIcomment_to_html_conversion_20#t0.0#t0.1#</USR><Declaration>template <typename AAA, typename BBB, int CCC> void comment_to_html_conversion_20(AAA aaa, BBB bbb)</Declaration><TemplateParameters><Parameter><Name>AAA</Name><Index>0</Index><Discussion><Para> Aaa</Para></Discussion></Parameter><Parameter><Name>BBB</Name><Index>1</Index><Discussion><Para> Bbb </Para></Discussion></Parameter><Parameter><Name>CCC</Name><Index>2</Index><Discussion><Para> Ccc </Para></Discussion></Parameter><Parameter><Name>UUU</Name><Discussion><Para> Zzz </Para></Discussion></Parameter></TemplateParameters></Function>]
+// CHECK: FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}overriding-ftemplate-comments.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_html_conversion_20</Name><USR>c:@FT@>3#T#T#NIcomment_to_html_conversion_20#t0.0#t0.1#</USR><Declaration>template <typename AAA, typename BBB, int CCC>\nvoid comment_to_html_conversion_20(AAA aaa, BBB bbb)</Declaration><TemplateParameters><Parameter><Name>AAA</Name><Index>0</Index><Discussion><Para> Aaa</Para></Discussion></Parameter><Parameter><Name>BBB</Name><Index>1</Index><Discussion><Para> Bbb </Para></Discussion></Parameter><Parameter><Name>CCC</Name><Index>2</Index><Discussion><Para> Ccc </Para></Discussion></Parameter><Parameter><Name>UUU</Name><Discussion><Para> Zzz </Para></Discussion></Parameter></TemplateParameters></Function>]
template<typename PPP, typename QQQ, int RRR>
void comment_to_html_conversion_20(PPP aaa, QQQ bbb);
-// CHECK: FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}overriding-ftemplate-comments.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_html_conversion_20</Name><USR>c:@FT@>3#T#T#NIcomment_to_html_conversion_20#t0.0#t0.1#</USR><Declaration>template <typename PPP, typename QQQ, int RRR> void comment_to_html_conversion_20(PPP aaa, QQQ bbb)</Declaration><TemplateParameters><Parameter><Name>PPP</Name><Index>0</Index><Discussion><Para> Aaa</Para></Discussion></Parameter><Parameter><Name>QQQ</Name><Index>1</Index><Discussion><Para> Bbb </Para></Discussion></Parameter><Parameter><Name>RRR</Name><Index>2</Index><Discussion><Para> Ccc </Para></Discussion></Parameter><Parameter><Name>UUU</Name><Discussion><Para> Zzz </Para></Discussion></Parameter></TemplateParameters></Function>]
+// CHECK: FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}overriding-ftemplate-comments.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_html_conversion_20</Name><USR>c:@FT@>3#T#T#NIcomment_to_html_conversion_20#t0.0#t0.1#</USR><Declaration>template <typename PPP, typename QQQ, int RRR>\nvoid comment_to_html_conversion_20(PPP aaa, QQQ bbb)</Declaration><TemplateParameters><Parameter><Name>PPP</Name><Index>0</Index><Discussion><Para> Aaa</Para></Discussion></Parameter><Parameter><Name>QQQ</Name><Index>1</Index><Discussion><Para> Bbb </Para></Discussion></Parameter><Parameter><Name>RRR</Name><Index>2</Index><Discussion><Para> Ccc </Para></Discussion></Parameter><Parameter><Name>UUU</Name><Discussion><Para> Zzz </Para></Discussion></Parameter></TemplateParameters></Function>]
//===----------------------------------------------------------------------===//
@@ -59,12 +59,12 @@
template<template<template<typename CCC> class DDD, class BBB> class AAA>
void comment_to_html_conversion_21();
-// CHECK: FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}overriding-ftemplate-comments.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_html_conversion_21</Name><USR>c:@FT@>1#t>2#t>1#T#Tcomment_to_html_conversion_21#</USR><Declaration>template <template <template <typename CCC> class DDD, class BBB> class AAA> void comment_to_html_conversion_21()</Declaration><TemplateParameters><Parameter><Name>AAA</Name><Index>0</Index><Discussion><Para> Aaa </Para></Discussion></Parameter><Parameter><Name>BBB</Name><Discussion><Para> Bbb </Para></Discussion></Parameter><Parameter><Name>CCC</Name><Discussion><Para> Ccc </Para></Discussion></Parameter><Parameter><Name>DDD</Name><Discussion><Para> Ddd</Para></Discussion></Parameter></TemplateParameters></Function>]
+// CHECK: FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}overriding-ftemplate-comments.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_html_conversion_21</Name><USR>c:@FT@>1#t>2#t>1#T#Tcomment_to_html_conversion_21#</USR><Declaration>template <template <template <typename CCC> class DDD,\n class BBB > class AAA > void comment_to_html_conversion_21()</Declaration><TemplateParameters><Parameter><Name>AAA</Name><Index>0</Index><Discussion><Para> Aaa </Para></Discussion></Parameter><Parameter><Name>BBB</Name><Discussion><Para> Bbb </Para></Discussion></Parameter><Parameter><Name>CCC</Name><Discussion><Para> Ccc </Para></Discussion></Parameter><Parameter><Name>DDD</Name><Discussion><Para> Ddd</Para></Discussion></Parameter></TemplateParameters></Function>]
template<template<template<typename RRR> class SSS, class QQQ> class PPP>
void comment_to_html_conversion_21();
-// CHECK: FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}overriding-ftemplate-comments.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_html_conversion_21</Name><USR>c:@FT@>1#t>2#t>1#T#Tcomment_to_html_conversion_21#</USR><Declaration>template <template <template <typename RRR> class SSS, class QQQ> class PPP> void comment_to_html_conversion_21()</Declaration><TemplateParameters><Parameter><Name>PPP</Name><Index>0</Index><Discussion><Para> Aaa </Para></Discussion></Parameter><Parameter><Name>QQQ</Name><Discussion><Para> Bbb </Para></Discussion></Parameter><Parameter><Name>RRR</Name><Discussion><Para> Ccc </Para></Discussion></Parameter><Parameter><Name>SSS</Name><Discussion><Para> Ddd</Para></Discussion></Parameter></TemplateParameters></Function>]
+// CHECK: FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}overriding-ftemplate-comments.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_html_conversion_21</Name><USR>c:@FT@>1#t>2#t>1#T#Tcomment_to_html_conversion_21#</USR><Declaration>template <template <template <typename RRR> class SSS,\n class QQQ > class PPP > void comment_to_html_conversion_21()</Declaration><TemplateParameters><Parameter><Name>PPP</Name><Index>0</Index><Discussion><Para> Aaa </Para></Discussion></Parameter><Parameter><Name>QQQ</Name><Discussion><Para> Bbb </Para></Discussion></Parameter><Parameter><Name>RRR</Name><Discussion><Para> Ccc </Para></Discussion></Parameter><Parameter><Name>SSS</Name><Discussion><Para> Ddd</Para></Discussion></Parameter></TemplateParameters></Function>]
//===----------------------------------------------------------------------===//
@@ -77,10 +77,10 @@
template<class C1, template<class C2, template<class C3, class C4> class BBB> class AAA>
void comment_to_html_conversion_22();
-// CHECK: FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}overriding-ftemplate-comments.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_html_conversion_22</Name><USR>c:@FT@>2#T#t>2#T#t>2#T#Tcomment_to_html_conversion_22#</USR><Declaration>template <class C1, template <class C2, template <class C3, class C4> class BBB> class AAA> void comment_to_html_conversion_22()</Declaration><TemplateParameters><Parameter><Name>C1</Name><Index>0</Index><Discussion><Para> Ccc 1 </Para></Discussion></Parameter><Parameter><Name>AAA</Name><Index>1</Index><Discussion><Para> Zzz </Para></Discussion></Parameter><Parameter><Name>C2</Name><Discussion><Para> Ccc 2 </Para></Discussion></Parameter><Parameter><Name>C3</Name><Discussion><Para> Ccc 3 </Para></Discussion></Parameter><Parameter><Name>C4</Name><Discussion><Para> Ccc 4 </Para></Discussion></Parameter><Parameter><Name>BBB</Name><Discussion><Para> Bbb</Para></Discussion></Parameter></TemplateP
arameters></Function>]
+// CHECK: FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}overriding-ftemplate-comments.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_html_conversion_22</Name><USR>c:@FT@>2#T#t>2#T#t>2#T#Tcomment_to_html_conversion_22#</USR><Declaration>template <class C1,\n template <class C2, template <class C3, class C4>\n class BBB > class AAA > void comment_to_html_conversion_22()</Declaration><TemplateParameters><Parameter><Name>C1</Name><Index>0</Index><Discussion><Para> Ccc 1 </Para></Discussion></Parameter><Parameter><Name>AAA</Name><Index>1</Index><Discussion><Para> Zzz </Para></Discussion></Parameter><Parameter><Name>C2</Name><Discussion><Para> Ccc 2 </Para></Discussion></Parameter><Parameter><Name>C3</Name><Discussion><Para> Ccc 3 </Para></Discussion></Parameter><Parameter><Name>C4</Name><Discussion><Para> Ccc 4 </Para></Discussion></Parameter><Parameter><Name>BBB</Name><Discussion><Para> Bbb</Para></Disc
ussion></Parameter></TemplateParameters></Function>]
template<class CCC1, template<class CCC2, template<class CCC3, class CCC4> class QQQ> class PPP>
void comment_to_html_conversion_22();
-// CHECK: FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}overriding-ftemplate-comments.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_html_conversion_22</Name><USR>c:@FT@>2#T#t>2#T#t>2#T#Tcomment_to_html_conversion_22#</USR><Declaration>template <class CCC1, template <class CCC2, template <class CCC3, class CCC4> class QQQ> class PPP> void comment_to_html_conversion_22()</Declaration><TemplateParameters><Parameter><Name>CCC1</Name><Index>0</Index><Discussion><Para> Ccc 1 </Para></Discussion></Parameter><Parameter><Name>PPP</Name><Index>1</Index><Discussion><Para> Zzz </Para></Discussion></Parameter><Parameter><Name>CCC2</Name><Discussion><Para> Ccc 2 </Para></Discussion></Parameter><Parameter><Name>CCC3</Name><Discussion><Para> Ccc 3 </Para></Discussion></Parameter><Parameter><Name>CCC4</Name><Discussion><Para> Ccc 4 </Para></Discussion></Parameter><Parameter><Name>QQQ</Name><Discussion><Para> Bbb</Para></Discussion></Param
eter></TemplateParameters></Function>]
+// CHECK: FullCommentAsXML=[<Function templateKind="template" file="{{[^"]+}}overriding-ftemplate-comments.cpp" line="[[@LINE-2]]" column="6"><Name>comment_to_html_conversion_22</Name><USR>c:@FT@>2#T#t>2#T#t>2#T#Tcomment_to_html_conversion_22#</USR><Declaration>template <class CCC1,\n template <class CCC2, template <class CCC3, class CCC4>\n class QQQ > class PPP > void comment_to_html_conversion_22()</Declaration><TemplateParameters><Parameter><Name>CCC1</Name><Index>0</Index><Discussion><Para> Ccc 1 </Para></Discussion></Parameter><Parameter><Name>PPP</Name><Index>1</Index><Discussion><Para> Zzz </Para></Discussion></Parameter><Parameter><Name>CCC2</Name><Discussion><Para> Ccc 2 </Para></Discussion></Parameter><Parameter><Name>CCC3</Name><Discussion><Para> Ccc 3 </Para></Discussion></Parameter><Parameter><Name>CCC4</Name><Discussion><Para> Ccc 4 </Para></Discussion></Parameter><Parameter><Name>QQQ</Name><Discussion><Para>
Bbb</Para></Discussion></Parameter></TemplateParameters></Function>]
Modified: cfe/trunk/unittests/Format/FormatTest.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/Format/FormatTest.cpp?rev=171556&r1=171555&r2=171556&view=diff
==============================================================================
--- cfe/trunk/unittests/Format/FormatTest.cpp (original)
+++ cfe/trunk/unittests/Format/FormatTest.cpp Fri Jan 4 17:34:14 2013
@@ -50,8 +50,8 @@
if (JustReplacedNewline)
MessedUp[i - 1] = '\n';
InComment = true;
- } else if (MessedUp[i] != ' ') {
- JustReplacedNewline = false;
+ } else if (MessedUp[i] == '\\' && MessedUp[i + 1] == '\n') {
+ MessedUp[i] = ' ';
} else if (MessedUp[i] == '\n') {
if (InComment) {
InComment = false;
@@ -59,6 +59,8 @@
JustReplacedNewline = true;
MessedUp[i] = ' ';
}
+ } else if (MessedUp[i] != ' ') {
+ JustReplacedNewline = false;
}
}
return MessedUp;
@@ -394,13 +396,17 @@
TEST_F(FormatTest, UnescapedEndOfLineEndsPPDirective) {
EXPECT_EQ("#line 42 \"test\"\n",
format("# \\\n line \\\n 42 \\\n \"test\"\n"));
- EXPECT_EQ("#define A B\n", format("# \\\n define \\\n A \\\n B\n"));
+ EXPECT_EQ("#define A \\\n B\n",
+ format("# \\\n define \\\n A \\\n B\n",
+ getLLVMStyleWithColumns(12)));
}
TEST_F(FormatTest, EndOfFileEndsPPDirective) {
EXPECT_EQ("#line 42 \"test\"",
format("# \\\n line \\\n 42 \\\n \"test\""));
- EXPECT_EQ("#define A B", format("# \\\n define \\\n A \\\n B"));
+ EXPECT_EQ("#define A \\\n B",
+ format("# \\\n define \\\n A \\\n B",
+ getLLVMStyleWithColumns(12)));
}
TEST_F(FormatTest, IndentsPPDirectiveInReducedSpace) {
@@ -413,24 +419,63 @@
}
TEST_F(FormatTest, HandlePreprocessorDirectiveContext) {
- verifyFormat(
- "// some comment\n"
- "\n"
- "#include \"a.h\"\n"
- "#define A(A,\\\n"
- " B)\n"
- "#include \"b.h\"\n"
- "\n"
- "// some comment\n", getLLVMStyleWithColumns(13));
+ EXPECT_EQ("// some comment\n"
+ "#include \"a.h\"\n"
+ "#define A(A,\\\n"
+ " B)\n"
+ "#include \"b.h\"\n"
+ "// some comment\n",
+ format(" // some comment\n"
+ " #include \"a.h\"\n"
+ "#define A(A,\\\n"
+ " B)\n"
+ " #include \"b.h\"\n"
+ " // some comment\n", getLLVMStyleWithColumns(13)));
+}
+
+TEST_F(FormatTest, LayoutSingleHash) {
+ EXPECT_EQ("#\na;", format("#\na;"));
+}
+
+TEST_F(FormatTest, LayoutCodeInMacroDefinitions) {
+ EXPECT_EQ("#define A \\\n"
+ " c; \\\n"
+ " e;\n"
+ "f;", format("#define A c; e;\n"
+ "f;", getLLVMStyleWithColumns(14)));
}
+TEST_F(FormatTest, LayoutRemainingTokens) {
+ EXPECT_EQ("{\n}", format("{}"));
+}
+
+TEST_F(FormatTest, LayoutSingleUnwrappedLineInMacro) {
+ EXPECT_EQ("#define A \\\n b;",
+ format("#define A b;", 10, 2, getLLVMStyleWithColumns(11)));
+}
+
+TEST_F(FormatTest, MacroDefinitionInsideStatement) {
+ EXPECT_EQ("int x,\n#define A\ny;", format("int x,\n#define A\ny;"));
+}
+
+// FIXME: write test for unbalanced braces in macros...
+// FIXME: test { { #include "a.h" } }
+// FIXME: test # in the middle of a statement without \n before it
+
TEST_F(FormatTest, MixingPreprocessorDirectivesAndNormalCode) {
- verifyFormat("#define ALooooooooooooooooooooooooooooooooooooooongMacro("
- " \\\n"
- " aLoooooooooooooooooooooooongFuuuuuuuuuuuuuunctiooooooooo)\n"
- "\n"
- "AlooooooooooooooooooooooooooooooooooooooongCaaaaaaaaaal(\n"
- " aLooooooooooooooooooooooonPaaaaaaaaaaaaaaaaaaaaarmmmm);\n");
+ EXPECT_EQ(
+ "#define ALooooooooooooooooooooooooooooooooooooooongMacro("
+ " \\\n"
+ " aLoooooooooooooooooooooooongFuuuuuuuuuuuuuunctiooooooooo)\n"
+ "\n"
+ "AlooooooooooooooooooooooooooooooooooooooongCaaaaaaaaaal(\n"
+ " aLooooooooooooooooooooooonPaaaaaaaaaaaaaaaaaaaaarmmmm);\n",
+ format(" #define ALooooooooooooooooooooooooooooooooooooooongMacro("
+ "\\\n"
+ "aLoooooooooooooooooooooooongFuuuuuuuuuuuuuunctiooooooooo)\n"
+ " \n"
+ " AlooooooooooooooooooooooooooooooooooooooongCaaaaaaaaaal(\n"
+ " aLooooooooooooooooooooooonPaaaaaaaaaaaaaaaaaaaaarmmmm);\n"));
}
//===----------------------------------------------------------------------===//
@@ -863,9 +908,7 @@
TEST_F(FormatTest, DoesNotTouchUnwrappedLinesWithErrors) {
verifyFormat("namespace {\n"
- "class Foo {\n"
- " Foo ( };\n"
- "} // comment");
+ "class Foo { Foo ( }; } // comment");
}
TEST_F(FormatTest, IncorrectCodeErrorDetection) {
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