return I->Tok->is(tok::l_paren);
}
+static bool ShouldBreakBeforeBrace(const FormatStyle &Style,
+ const FormatToken &InitialToken) {
+ switch (Style.BreakBeforeBraces) {
+ case FormatStyle::BS_Linux:
+ return InitialToken.isOneOf(tok::kw_namespace, tok::kw_class);
+ case FormatStyle::BS_Allman:
+ case FormatStyle::BS_GNU:
+ return true;
+ default:
+ return false;
+ }
+}
+
void UnwrappedLineParser::parseChildBlock() {
FormatTok->BlockKind = BK_Block;
nextToken();
void UnwrappedLineParser::parseNamespace() {
assert(FormatTok->Tok.is(tok::kw_namespace) && "'namespace' expected");
+
+ const FormatToken &InitialToken = *FormatTok;
nextToken();
if (FormatTok->Tok.is(tok::identifier))
nextToken();
if (FormatTok->Tok.is(tok::l_brace)) {
- if (Style.BreakBeforeBraces == FormatStyle::BS_Linux ||
- Style.BreakBeforeBraces == FormatStyle::BS_Allman ||
- Style.BreakBeforeBraces == FormatStyle::BS_GNU)
+ if (ShouldBreakBeforeBrace(Style, InitialToken))
addUnwrappedLine();
bool AddLevel = Style.NamespaceIndentation == FormatStyle::NI_All ||
}
void UnwrappedLineParser::parseRecord() {
+ const FormatToken &InitialToken = *FormatTok;
nextToken();
if (FormatTok->isOneOf(tok::identifier, tok::coloncolon, tok::kw___attribute,
tok::kw___declspec, tok::kw_alignas)) {
}
}
if (FormatTok->Tok.is(tok::l_brace)) {
- if (Style.BreakBeforeBraces == FormatStyle::BS_Linux ||
- Style.BreakBeforeBraces == FormatStyle::BS_Allman ||
- Style.BreakBeforeBraces == FormatStyle::BS_GNU)
+ if (ShouldBreakBeforeBrace(Style, InitialToken))
addUnwrappedLine();
parseBlock(/*MustBeDeclaration=*/true, /*AddLevel=*/true,
}
TEST_F(FormatTest, LinuxBraceBreaking) {
- FormatStyle BreakBeforeBrace = getLLVMStyle();
- BreakBeforeBrace.BreakBeforeBraces = FormatStyle::BS_Linux;
+ FormatStyle LinuxBraceStyle = getLLVMStyle();
+ LinuxBraceStyle.BreakBeforeBraces = FormatStyle::BS_Linux;
verifyFormat("namespace a\n"
"{\n"
"class A\n"
" }\n"
" }\n"
" void g() { return; }\n"
- "}\n"
- "}",
- BreakBeforeBrace);
+ "};\n"
+ "struct B {\n"
+ " int x;\n"
+ "};\n"
+ "}\n",
+ LinuxBraceStyle);
+ verifyFormat("enum X {\n"
+ " Y = 0,\n"
+ "}\n",
+ LinuxBraceStyle);
+ verifyFormat("struct S {\n"
+ " int Type;\n"
+ " union {\n"
+ " int x;\n"
+ " double y;\n"
+ " } Value;\n"
+ " class C\n"
+ " {\n"
+ " MyFavoriteType Value;\n"
+ " } Class;\n"
+ "}\n",
+ LinuxBraceStyle);
}
TEST_F(FormatTest, StroustrupBraceBreaking) {
- FormatStyle BreakBeforeBrace = getLLVMStyle();
- BreakBeforeBrace.BreakBeforeBraces = FormatStyle::BS_Stroustrup;
+ FormatStyle StroustrupBraceStyle = getLLVMStyle();
+ StroustrupBraceStyle.BreakBeforeBraces = FormatStyle::BS_Stroustrup;
verifyFormat("namespace a {\n"
"class A {\n"
" void f()\n"
" }\n"
" }\n"
" void g() { return; }\n"
- "}\n"
- "}",
- BreakBeforeBrace);
+ "};\n"
+ "struct B {\n"
+ " int x;\n"
+ "};\n"
+ "}\n",
+ StroustrupBraceStyle);
verifyFormat("void foo()\n"
"{\n"
" b();\n"
" }\n"
"}\n",
- BreakBeforeBrace);
+ StroustrupBraceStyle);
verifyFormat("#ifdef _DEBUG\n"
"int foo(int i = 0)\n"
"{\n"
" return i;\n"
"}",
- BreakBeforeBrace);
+ StroustrupBraceStyle);
verifyFormat("void foo() {}\n"
"void bar()\n"
"{\n"
"}\n"
"#endif",
- BreakBeforeBrace);
+ StroustrupBraceStyle);
verifyFormat("void foobar() { int i = 5; }\n"
"#ifdef _DEBUG\n"
"#else\n"
"void bar() { foobar(); }\n"
"#endif",
- BreakBeforeBrace);
+ StroustrupBraceStyle);
}
TEST_F(FormatTest, AllmanBraceBreaking) {
- FormatStyle BreakBeforeBrace = getLLVMStyle();
- BreakBeforeBrace.BreakBeforeBraces = FormatStyle::BS_Allman;
+ FormatStyle AllmanBraceStyle = getLLVMStyle();
+ AllmanBraceStyle.BreakBeforeBraces = FormatStyle::BS_Allman;
verifyFormat("namespace a\n"
"{\n"
"class A\n"
" }\n"
" }\n"
" void g() { return; }\n"
- "}\n"
+ "};\n"
+ "struct B\n"
+ "{\n"
+ " int x;\n"
+ "};\n"
"}",
- BreakBeforeBrace);
+ AllmanBraceStyle);
verifyFormat("void f()\n"
"{\n"
" c();\n"
" }\n"
"}\n",
- BreakBeforeBrace);
+ AllmanBraceStyle);
verifyFormat("void f()\n"
"{\n"
" c();\n"
" } while (false)\n"
"}\n",
- BreakBeforeBrace);
+ AllmanBraceStyle);
verifyFormat("void f(int a)\n"
"{\n"
" break;\n"
" }\n"
"}\n",
- BreakBeforeBrace);
+ AllmanBraceStyle);
verifyFormat("enum X\n"
"{\n"
" Y = 0,\n"
"}\n",
- BreakBeforeBrace);
+ AllmanBraceStyle);
verifyFormat("enum X\n"
"{\n"
" Y = 0\n"
"}\n",
- BreakBeforeBrace);
+ AllmanBraceStyle);
verifyFormat("@interface BSApplicationController ()\n"
"{\n"
" id _extraIvar;\n"
"}\n"
"@end\n",
- BreakBeforeBrace);
+ AllmanBraceStyle);
verifyFormat("#ifdef _DEBUG\n"
"int foo(int i = 0)\n"
"{\n"
" return i;\n"
"}",
- BreakBeforeBrace);
+ AllmanBraceStyle);
verifyFormat("void foo() {}\n"
"void bar()\n"
"{\n"
"}\n"
"#endif",
- BreakBeforeBrace);
+ AllmanBraceStyle);
verifyFormat("void foobar() { int i = 5; }\n"
"#ifdef _DEBUG\n"
"#else\n"
"void bar() { foobar(); }\n"
"#endif",
- BreakBeforeBrace);
+ AllmanBraceStyle);
// This shouldn't affect ObjC blocks..
verifyFormat("[self doSomeThingWithACompletionHandler:^{\n"
" // ...\n"
" int i;\n"
"}];",
- BreakBeforeBrace);
+ AllmanBraceStyle);
verifyFormat("void (^block)(void) = ^{\n"
" // ...\n"
" int i;\n"
"};",
- BreakBeforeBrace);
+ AllmanBraceStyle);
// .. or dict literals.
verifyFormat("void f()\n"
"{\n"
" [object someMethod:@{ @\"a\" : @\"b\" }];\n"
"}",
- BreakBeforeBrace);
+ AllmanBraceStyle);
- BreakBeforeBrace.ColumnLimit = 19;
- verifyFormat("void f() { int i; }", BreakBeforeBrace);
- BreakBeforeBrace.ColumnLimit = 18;
+ AllmanBraceStyle.ColumnLimit = 19;
+ verifyFormat("void f() { int i; }", AllmanBraceStyle);
+ AllmanBraceStyle.ColumnLimit = 18;
verifyFormat("void f()\n"
"{\n"
" int i;\n"
"}",
- BreakBeforeBrace);
- BreakBeforeBrace.ColumnLimit = 80;
+ AllmanBraceStyle);
+ AllmanBraceStyle.ColumnLimit = 80;
- FormatStyle BreakBeforeBraceShortIfs = BreakBeforeBrace;
+ FormatStyle BreakBeforeBraceShortIfs = AllmanBraceStyle;
BreakBeforeBraceShortIfs.AllowShortIfStatementsOnASingleLine = true;
BreakBeforeBraceShortIfs.AllowShortLoopsOnASingleLine = true;
verifyFormat("void f(bool b)\n"