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2013-05-06Don't break comments after includes.Daniel Jasper
LLVM/Clang basically don't use such comments and for Google-style, include-lines are explicitly exempt from the column limit. Also, for most cases, where the column limit is violated, the "better" solution would be to move the comment to before the include, which clang-format cannot do (yet). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181191 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06Change indentation when breaking after a type.Daniel Jasper
clang-format did not indent any declarations/definitions when breaking after the type. With this change, it indents for all declarations but does not indent for function definitions, i.e.: Before: const SomeLongTypeName& some_long_variable_name; typedef SomeLongTypeName SomeLongTypeAlias; const SomeLongReturnType* SomeLongFunctionName(); const SomeLongReturnType* SomeLongFunctionName() { ... } After: const SomeLongTypeName& some_long_variable_name; typedef SomeLongTypeName SomeLongTypeAlias; const SomeLongReturnType* SomeLongFunctionName(); const SomeLongReturnType* SomeLongFunctionName() { ... } While it might seem inconsistent to indent function declarations, but not definitions, there are two reasons for that: - Function declarations are very similar to declarations of function type variables, so there is another side to consistency to consider. - There can be many function declarations on subsequent lines and not indenting can make them harder to identify. Function definitions are already separated by their body and not indenting makes the function name slighly easier to find. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181187 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06Break the class-inheritance ":" to the new line.Daniel Jasper
This seems to be more common in LLVM, Google and Chromium. Before: class AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA : public BBBBBBBBBBBBBBBBBBBBBBBBBBBBBB, public CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC { }; After: class AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA : public BBBBBBBBBBBBBBBBBBBBBBBBBBBBBB, public CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC { }; git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181183 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06Don't put a space before ellipsis.Daniel Jasper
Before: template <class ... Ts> void Foo(Ts ... ts) { Foo(ts ...); } After: template <class... Ts> void Foo(Ts... ts) { Foo(ts...); } git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181182 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-03[Doc parsing] Provide diagnostics for unknown documentation Fariborz Jahanian
commands. // rdar://12381408 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181071 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-03[Preprocessor] For the MacroExpands preprocessor callback, also pass the ↵Argyrios Kyrtzidis
MacroArgs object that provides information about the argument tokens for a function macro. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181065 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-03Add space between ; and (.Daniel Jasper
Before: for (int i = 0;(i < 10); ++i) {} After: for (int i = 0; (i < 10); ++i) {} git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181020 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-03Fix expression recognition in for-loops.Daniel Jasper
Before: for (; a&& b;) {} After: for (; a && b;) {} git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181017 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-30When deducing an 'auto' type, don't modify the type-as-written.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180808 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-25Improve clang-format's memoization behavior.Daniel Jasper
Deeply nested expressions basically break clang-format's memoization. This patch slightly improves the situations and makes expressions like aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(aaaaa( aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(aaaaa( aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(aaaaa( aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(aaaaa( aaaaa(aaaaa()))))))))))))))))))))))))))))))))))))))); work. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180264 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-25Add option to align escaped newlines left.Daniel Jasper
This enables formattings like: #define A \ int aaaa; \ int b; \ int ccc; \ int dddddddddd; Enabling this for Google/Chromium styles only as I don't know whether it is desired for Clang/LLVM. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180253 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-24Fix comment alignment behavior.Daniel Jasper
In the following snippet, clang-format incorrectly aligned the trailing comment, when only the last line was formatted: int aaaaaa; // comment int b; int c; // Formatting only this line moved this comment. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180173 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-23Fix formatting of complex #if expressions.Daniel Jasper
Before: #if !defined(AAAAAAAAAAAAAAAA) && (defined CCCCCCCC || \ defined DDDDDDDD) && defined(BBBBBBBB) After: #if !defined(AAAAAAAAAAAAAAAA) && (defined CCCCCCCC || defined DDDDDDDD) && \ defined(BBBBBBBB) This fixes llvm.org/PR15828. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180105 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-22Fix bin-packing behavior of constructor initialziers.Daniel Jasper
In Google style, constructor initializers need to be all on one line or one initializer per line if that does not fit. Without this patch, this non-bin-packing-behavior incorrectly extends to the parameters of the initializers. Before: Constructor() : aaaaa(aaaaaaaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaaaaaaa) {} After: Constructor() : aaaaa(aaaaaaaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaaaaaaa) {} git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180001 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-17Unified token breaking logic: support for line comments.Alexander Kornienko
Summary: Added BreakableLineComment, moved common code from BreakableBlockComment to newly added BreakableComment. As a side-effect of the rewrite, found another problem with escaped newlines and had to change code which removes trailing whitespace from line comments not to break after this patch. Reviewers: klimek, djasper Reviewed By: klimek CC: cfe-commits Differential Revision: http://llvm-reviews.chandlerc.com/D682 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179693 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-15Break after multiline parameters.Daniel Jasper
We do this in general, but missed a few cases. Before: void aaaaaaaaaaaaaaaaaaaaaaa( aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa, bbbb bbbb); After: void aaaaaaaaaaaaaaaaaaaaaaa( aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa, bbbb bbbb); git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179570 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-15Unified token breaking logic for strings and block comments.Alexander Kornienko
Summary: Both strings and block comments are broken into lines in breakProtrudingToken. Logic specific for strings or block comments is abstracted in implementations of the BreakToken interface. Among other goodness, this change fixes placement of backslashes after a block comment inside a preprocessor directive (see removed FIXMEs in unit tests). The code is far from being polished, and some parts of it will be changed for line comments support. Reviewers: klimek Reviewed By: klimek CC: cfe-commits Differential Revision: http://llvm-reviews.chandlerc.com/D665 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179526 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-12Revamps structural error detection / handling.Manuel Klimek
Previously we'd only detect structural errors on the very first level. This leads to incorrectly balanced braces not being discovered, and thus incorrect indentation. This change fixes the problem by: - changing the parser to use an error state that can be detected anywhere inside the productions, for example if we get an eof on SOME_MACRO({ some block <eof> - previously we'd never break lines when we discovered a structural error; now we break even in the case of a structural error if there are two unwrapped lines within the same line; thus, void f() { while (true) { g(); y(); } } will still be re-formatted, even if there's missing braces somewhere in the file - still exclude macro definitions from generating structural error; macro definitions are inbalanced snippets git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179379 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-11Change clang-format's affinity for breaking after return types.Daniel Jasper
Function declarations are now broken with the following preferences: 1) break amongst arguments. 2) break after return type. 3) break after (. 4) break before after nested name specifiers. Options #2 or #3 are preferred over #1 only if a substantial number of lines can be saved by that. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179287 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-11Fix formatting of overloaded assignment operators.Daniel Jasper
Before: SomeType &operator=(const SomeType & S); After: SomeType &operator=(const SomeType &S); git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179270 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-10Fixes recovering from errors when parsing braced init lists.Manuel Klimek
Before we would build huge unwrapped lines which take a long time to optimze. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179168 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-10Fix labels with trailing comments and cleanup.Daniel Jasper
Before: class A { public : // test }; After: class A { public: // test }; Also remove duplicate methods calculating properties of AnnotatedTokens and make them members of AnnotatedTokens so that they are in a common place. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179167 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-09Adding new AST Matchers isVirtual and isOverrideEdwin Vane
isVirtual - matches CXXMethodDecl nodes for virtual methods isOverride - matches CXXMethodDecl nodes for methods that override virtual methods from a base class. Author: Philip Dunstan <phil@philipdunstan.com> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179126 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-09Fix comments before labels.Daniel Jasper
Before: switch (...) { // a // b // c case first: break; } After: switch (...) { // a // b // c case first: break; } git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179107 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-09Again macros without trailing semicolons: don't care about declaration context.Alexander Kornienko
Summary: Some codebases use these kinds of macros in functions, e.g. Chromium's IPC_BEGIN_MESSAGE_MAP, IPC_BEGIN_MESSAGE_HANDLER, etc. Reviewers: djasper, klimek Reviewed By: klimek CC: cfe-commits Differential Revision: http://llvm-reviews.chandlerc.com/D645 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179099 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-08Recognize function-like macro usages without semicolon in declaration context.Alexander Kornienko
Summary: Preserve line breaks after function-like macro usages without semicolon, e.g.: QQQ(xxx) class X { }; Reviewers: djasper, klimek Reviewed By: djasper CC: cfe-commits Differential Revision: http://llvm-reviews.chandlerc.com/D638 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179064 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-08Revamp indentation behavior for complex binary expressions.Daniel Jasper
The idea is to indent according to operator precedence and pretty much identical to how stuff would be indented with parenthesis. Before: bool value = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa == aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa * bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb + bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb && aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa * aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa > ccccccccccccccccccccccccccccccccccccccccc; After: bool value = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa == aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa * bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb + bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb && aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa * aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa > ccccccccccccccccccccccccccccccccccccccccc; git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179049 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-08Add matcher for NamespaceDecls.Daniel Jasper
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179027 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-08Revert accidental commit r179015.Daniel Jasper
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179016 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-08xDaniel Jasper
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179015 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-05Add an error to check that all program scope variables are in the constant ↵Tanya Lattner
address space in OpenCL. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178906 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-05Allow breaking after 'class' for classes with looong names.Daniel Jasper
(Don't ask, this was a user request). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178888 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-05Fix bad formatting of overloaded operator definitions.Daniel Jasper
Before: bool operator< (const aaaaaaaaaaaaaaaaaaaaa &left, const aaaaaaaaaaaaaaaaaaaaa &right) { return left.group < right.group; } After: bool operator<(const aaaaaaaaaaaaaaaaaaaaa &left, const aaaaaaaaaaaaaaaaaaaaa &right) { return left.group < right.group; } git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178887 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-05Improve formatting of multi-variable DeclStmts.Daniel Jasper
This fixed llvm.org/PR15670 Before: aaaaaaaaa a = aaaaaaaaaaaaaaaaaaaa, b = bbbbbbbbbbbbbbbbbbbb, c = cccccccccccccccccccc, d = dddddddddddddddddddd; aaaaaaaaa *a = aaaaaaaaaaaaaaaaaaa, *b = bbbbbbbbbbbbbbbbbbb, *c = ccccccccccccccccccc, *d = ddddddddddddddddddd; After: aaaaaaaaa a = aaaaaaaaaaaaaaaaaaaa, b = bbbbbbbbbbbbbbbbbbbb, c = cccccccccccccccccccc, d = dddddddddddddddddddd; aaaaaaaaa *a = aaaaaaaaaaaaaaaaaaa, *b = bbbbbbbbbbbbbbbbbbb, *c = ccccccccccccccccccc, *d = ddddddddddddddddddd; git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178860 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-03Improve formatting of for loops and multi-variable DeclStmts.Daniel Jasper
This combines several related changes: a) Don't break before after the variable types in for loops with a single variable. b) Better indent DeclStmts defining multiple variables. Before: bool aaaaaaaaaaaaaaaaaaaaaaaaa = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(aaaaaaaaaaaaaaaa), bbbbbbbbbbbbbbbbbbbbbbbbb = bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb(bbbbbbbbbbbbbbbb); for (aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaa = aaaaaaaaaaaaaaaa.aaaaaaaaaaaaaaa; aaaaaaaaaaa != aaaaaaaaaaaaaaaaaaa; ++aaaaaaaaaaa) { } After: bool aaaaaaaaaaaaaaaaaaaaaaaaa = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(aaaaaaaaaaaaaaaa), bbbbbbbbbbbbbbbbbbbbbbbbb = bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb(bbbbbbbbbbbbbbbb); for (aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaa = aaaaaaaaaaaaaaaa.aaaaaaaaaaaaaaa; aaaaaaaaaaa != aaaaaaaaaaaaaaaaaaa; ++aaaaaaaaaaa) { } git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178641 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-03Even better way to handle comments adjacent to preprocessor directives.Alexander Kornienko
Summary: It turns out that we don't need to store CommentsBeforeNextToken in the line state, but rather flush them before we start parsing preprocessor directives. This fixes wrong comment indentation in code blocks in macro calls (the test is included). Reviewers: klimek Reviewed By: klimek CC: cfe-commits Differential Revision: http://llvm-reviews.chandlerc.com/D617 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178638 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-02Adding a hasLocalQualifiers() AST Matcher.Edwin Vane
Updated tests and docs. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178556 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-02Fix some inconsistent use of indentation.Daniel Jasper
Basically we have always special-cased the top-level statement of an unwrapped line (the one with ParenLevel == 0) and that lead to several inconsistencies. All added tests were formatted in a strange way, for example: Before: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(); if (aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa()) { } After: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(); if (aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa()) { } git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178542 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-02Alternative handling of comments adjacent to preprocessor directives.Alexander Kornienko
Summary: Store comments in ScopedLineState Reviewers: klimek, djasper Reviewed By: klimek CC: cfe-commits Differential Revision: http://llvm-reviews.chandlerc.com/D609 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178537 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-01Adding parenType() and innerType() AST MatchersEdwin Vane
Updated docs and tests. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178487 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-01Improve formatting of function types.Daniel Jasper
Before: void * (*a)(int *, SomeType *); After: void *(*a)(int *, SomeType *); git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178474 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-28Fixed handling of comments before preprocessor directives.Alexander Kornienko
Comments before preprocessor directives used to be stored with InPPDirective flag set, which prevented correct comment splitting in this case. Fixed by flushing comments before switching on InPPDirective. Added a new test and fixed one of the existing tests. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178261 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-27Insert extra new line before access specifiers.Alexander Kornienko
Summary: Insert extra new line before access specifiers. Reviewers: djasper Reviewed By: djasper CC: cfe-commits, klimek Differential Revision: http://llvm-reviews.chandlerc.com/D581 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178149 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-27Split line commentsAlexander Kornienko
Summary: Split line comments that exceed column limit + fixed leading whitespace handling when splitting block comments. Reviewers: djasper, klimek Reviewed By: djasper CC: cfe-commits Differential Revision: http://llvm-reviews.chandlerc.com/D577 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178133 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-22Better fix for r177725.Daniel Jasper
It turns out that -foo; can be an objective C method declaration. So instead of the previous solution, recognize objective C methods only if we are in a declaration scope. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177740 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-22Align comments to surrounding unformatted comments.Daniel Jasper
Before: int a; // not formatted // formatting this line only After: int a; // not formatted // formatting this line only This makes clang-format stable independent of whether the whole file or single lines are formatted in most cases. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177739 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-22More precisely recognize ObjC method declarations.Daniel Jasper
Otherwise, +/- and the beginning of constants can be recognized incorrectly. Before: #define A - 1 After: #define A -1 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177725 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-22Make clang-format understand more line comments.Daniel Jasper
Apparently one needs to set LangOptions.LineComment. Before "//* */" got reformatted to "/ /* */" as the lexer was returning the token sequence (slash, comment). This could also lead to weird other stuff, e.g. for people that like to using comments like: //**************** git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177720 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-21Better block comment formatting.Alexander Kornienko
Summary: 1. When splitting one-line block comment, use indentation and *s. 2. Remove trailing whitespace from all lines of a comment, not only the ones being splitted. 3. Add backslashes for all lines if a comment is used insed a preprocessor directive. Reviewers: djasper Reviewed By: djasper CC: cfe-commits, klimek Differential Revision: http://llvm-reviews.chandlerc.com/D557 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177635 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-20<rdar://problem/12368093> Extend module maps with a 'conflict' declaration, ↵Douglas Gregor
and warn when a newly-imported module conflicts with an already-imported module. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177577 91177308-0d34-0410-b5e6-96231b3b80d8
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