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llvm-project/clang/test/SemaCXX/attr-print.cpp

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Replace AS_MSTypespec with AS_Keyword, for representing any attribute spelled as a keyword. Rationalize existing attributes to use it as appropriate, and to not lie about some __declspec attributes being GNU attributes. In passing, remove a gross hack which was discarding attributes which we could handle. This results in us actually respecting the __pascal keyword again. llvm-svn: 173746
2013-01-29 09:24:26 +08:00
// RUN: %clang_cc1 %s -ast-print -fms-extensions | FileCheck %s
PR14922: when printing an attribute, use the real syntax of the attribute (GNU, C++11, MS Declspec) instead of hardcoded GNU syntax. Introduce a spelling index to Attr class, which is an index into the attribute spelling list of an attribute defined in Attr.td. This index will determine the actual spelling used by an attribute, as it incorporates both the syntax and naming of the attribute. When constructing an attribute AST node, the spelling index is computed based on attribute kind, scope (if it's a C++11 attribute), and name, then passed to Attr that will use the index to print itself. Thanks to Richard Smith for the idea and review. llvm-svn: 173358
2013-01-25 00:46:58 +08:00
[Sema][Attr]Fix alignment attribute printing. Remove "IsMSDeclspec" argument from Align attribute since the arguments in Attr.td should only model those appear in source code. Introduce attribute Accessor, and teach TableGen to generate syntax kind accessors for Align attribute, and use those accessors to decide if an alignment attribute is a declspec attribute. llvm-svn: 174133
2013-02-01 09:19:17 +08:00
// CHECK: int x __attribute__((aligned(4)));
PR14922: when printing an attribute, use the real syntax of the attribute (GNU, C++11, MS Declspec) instead of hardcoded GNU syntax. Introduce a spelling index to Attr class, which is an index into the attribute spelling list of an attribute defined in Attr.td. This index will determine the actual spelling used by an attribute, as it incorporates both the syntax and naming of the attribute. When constructing an attribute AST node, the spelling index is computed based on attribute kind, scope (if it's a C++11 attribute), and name, then passed to Attr that will use the index to print itself. Thanks to Richard Smith for the idea and review. llvm-svn: 173358
2013-01-25 00:46:58 +08:00
int x __attribute__((aligned(4)));
Replace AS_MSTypespec with AS_Keyword, for representing any attribute spelled as a keyword. Rationalize existing attributes to use it as appropriate, and to not lie about some __declspec attributes being GNU attributes. In passing, remove a gross hack which was discarding attributes which we could handle. This results in us actually respecting the __pascal keyword again. llvm-svn: 173746
2013-01-29 09:24:26 +08:00
// FIXME: Print this at a valid location for a __declspec attr.
[Sema][Attr]Fix alignment attribute printing. Remove "IsMSDeclspec" argument from Align attribute since the arguments in Attr.td should only model those appear in source code. Introduce attribute Accessor, and teach TableGen to generate syntax kind accessors for Align attribute, and use those accessors to decide if an alignment attribute is a declspec attribute. llvm-svn: 174133
2013-02-01 09:19:17 +08:00
// CHECK: int y __declspec(align(4));
Replace AS_MSTypespec with AS_Keyword, for representing any attribute spelled as a keyword. Rationalize existing attributes to use it as appropriate, and to not lie about some __declspec attributes being GNU attributes. In passing, remove a gross hack which was discarding attributes which we could handle. This results in us actually respecting the __pascal keyword again. llvm-svn: 173746
2013-01-29 09:24:26 +08:00
__declspec(align(4)) int y;
PR14922: when printing an attribute, use the real syntax of the attribute (GNU, C++11, MS Declspec) instead of hardcoded GNU syntax. Introduce a spelling index to Attr class, which is an index into the attribute spelling list of an attribute defined in Attr.td. This index will determine the actual spelling used by an attribute, as it incorporates both the syntax and naming of the attribute. When constructing an attribute AST node, the spelling index is computed based on attribute kind, scope (if it's a C++11 attribute), and name, then passed to Attr that will use the index to print itself. Thanks to Richard Smith for the idea and review. llvm-svn: 173358
2013-01-25 00:46:58 +08:00
// CHECK: void foo() __attribute__((const));
void foo() __attribute__((const));
// CHECK: void bar() __attribute__((__const));
void bar() __attribute__((__const));
Add a test case for attribute print. llvm-svn: 173765
2013-01-29 12:13:20 +08:00
Append new attributes to the end of an AttributeList. Recommit of r335084 after revert in r335516. ... instead of prepending it at the beginning (the original behavior since implemented in r122535 2010-12-23). This builds up an AttributeList in the the order in which the attributes appear in the source. The reverse order caused nodes for attributes in the AST (e.g. LoopHint) to be in the reverse order, and therefore printed in the wrong order in -ast-dump. Some TODO comments mention this. The order was explicitly reversed for enable_if attribute overload resolution and name mangling, which is not necessary anymore with this patch. The change unfortunately has some secondary effect, especially on diagnostic output. In the simplest cases, the CHECK lines or expected diagnostic were changed to the the new output. If the kind of error/warning changed, the attributes' order was changed instead. This unfortunately causes some 'previous occurrence here' hints to be textually after the main marker. This typically happens when attributes are merged, but are incompatible to each other. Interchanging the role of the the main and note SourceLocation will also cause the case where two different declaration's attributes (in contrast to multiple attributes of the same declaration) are merged to be reverse. There is no easy fix because sometimes previous attributes are merged into a new declaration's attribute list, sometimes new attributes are added to a previous declaration's attribute list. Since 'previous occurrence here' pointing to locations after the main marker is not rare, I left the markers as-is; it is only relevant when the attributes are declared in the same declaration anyway. Differential Revision: https://reviews.llvm.org/D48100 llvm-svn: 338800
2018-08-03 09:21:16 +08:00
// FIXME: Print this with correct format.
// CHECK: void foo1() __attribute__((noinline)) __attribute__((pure));
Add a test case for attribute print. llvm-svn: 173765
2013-01-29 12:13:20 +08:00
void foo1() __attribute__((noinline, pure));
Improved source code fidelity for gcc mode attribute. llvm-svn: 184417
2013-06-20 20:46:19 +08:00
// CHECK: typedef int Small1 __attribute__((mode(byte)));
typedef int Small1 __attribute__((mode(byte)));
// CHECK: int small __attribute__((mode(byte)));
int small __attribute__((mode(byte)));
When pretty printing attributes that have enumeration arguments, print the enumerator identifier (as a string literal) instead of the internal enumerator integral value. llvm-svn: 217771
2014-09-15 23:14:13 +08:00
// CHECK: int v __attribute__((visibility("hidden")));
int v __attribute__((visibility("hidden")));
[Sema] Handle leading and trailing __ for GNU attributes GNU attributes can have a leading and trailing __ appended/prepended to the attribute name. While the parser and AttributeList::getKind did the right thing, AttributeList::getAttributeSpellingListIndex did not. This fixes PR24565. llvm-svn: 245953
2015-08-26 00:44:38 +08:00
// CHECK: char *PR24565() __attribute__((malloc))
char *PR24565() __attribute__((__malloc__));
Pretty print attributes associated with record declarations. llvm-svn: 217784
2014-09-16 00:45:30 +08:00
// CHECK: class __attribute__((consumable("unknown"))) AttrTester1
When pretty printing attributes that have enumeration arguments, print the enumerator identifier (as a string literal) instead of the internal enumerator integral value. llvm-svn: 217771
2014-09-15 23:14:13 +08:00
class __attribute__((consumable(unknown))) AttrTester1 {
// CHECK: void callableWhen() __attribute__((callable_when("unconsumed", "consumed")));
void callableWhen() __attribute__((callable_when("unconsumed", "consumed")));
};
[Attr] Don't print fake MSInheritance argument This was discovered at: http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20180514/228390.html Reviewed by: aaron.ballman Differential Revision: https://reviews.llvm.org/D46905 llvm-svn: 332481
2018-05-16 23:18:30 +08:00
// CHECK: class __single_inheritance SingleInheritance;
class __single_inheritance SingleInheritance;
// CHECK: class __multiple_inheritance MultipleInheritance;
class __multiple_inheritance MultipleInheritance;
// CHECK: class __virtual_inheritance VirtualInheritance;
class __virtual_inheritance VirtualInheritance;