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Added support for C++0x static_assert().

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/branches/gsoc2009-matevz@11369 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Matevz Jekovec 2009-07-05 14:33:40 +00:00
commit 72708ea173
4 changed files with 34 additions and 2 deletions
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3
Examples/test-suite/common.mk
View file

@ -402,7 +402,8 @@ CPP_TEST_CASES += \
CPP0X_TEST_CASES = \
cpp0x_template_double_brackets \
cpp0x_explicit_conversion_operators \
cpp0x_raw_string_literals
cpp0x_raw_string_literals \
cpp0x_static_assert
# cpp0x_constexpr # not supported by any compilers yet
# Broken C++0x test cases.

17
Examples/test-suite/cpp0x_static_assert.i Normal file
View file

@ -0,0 +1,17 @@
/* This test case checks whether swig correctly parses and ignores the
keywords "static_assert()" inside the class or struct.
*/
%module static_assert
%inline %{
template <typename T>
struct Check1 {
static_assert(sizeof(int) <= sizeof(T), "not big enough");
};
template <typename T>
class Check2 {
static_assert(sizeof(int) <= sizeof(T), "not big enough");
};
%}

2
Source/CParse/cscanner.c
View file

@ -634,6 +634,8 @@ int yylex(void) {
return (CONSTEXPR);
if (strcmp(yytext, "virtual") == 0)
return (VIRTUAL);
if (strcmp(yytext, "static_assert") == 0)
return (STATIC_ASSERT);
if (strcmp(yytext, "operator") == 0) {
int nexttok;
String *s = NewString("operator ");

14
Source/CParse/parser.y
View file

@ -1493,6 +1493,7 @@ static void tag_nodes(Node *n, const_String_or_char_ptr attrname, DOH *value) {
%token NAME RENAME NAMEWARN EXTEND PRAGMA FEATURE VARARGS
%token ENUM
%token CLASS TYPENAME PRIVATE PUBLIC PROTECTED COLON STATIC VIRTUAL FRIEND THROW CATCH EXPLICIT CONSTEXPR
%token STATIC_ASSERT
%token USING
%token <node> NAMESPACE
%token NATIVE INLINE
@ -1539,7 +1540,7 @@ static void tag_nodes(Node *n, const_String_or_char_ptr attrname, DOH *value) {
/* C++ declarations */
%type <node> cpp_declaration cpp_class_decl cpp_forward_class_decl cpp_template_decl;
%type <node> cpp_members cpp_member;
%type <node> cpp_constructor_decl cpp_destructor_decl cpp_protection_decl cpp_conversion_operator;
%type <node> cpp_constructor_decl cpp_destructor_decl cpp_protection_decl cpp_conversion_operator cpp_static_assert;
%type <node> cpp_swig_directive cpp_temp_possible cpp_nested cpp_opt_declarators ;
%type <node> cpp_using_decl cpp_namespace_decl cpp_catch_decl ;
%type <node> kwargs options;
@ -3864,6 +3865,9 @@ cpp_temp_possible: c_decl {
| cpp_constructor_decl {
$$ = $1;
}
| cpp_static_assert {
$$ = $1;
}
| cpp_template_decl {
$$ = 0;
}
@ -4110,6 +4114,7 @@ cpp_member : c_declaration { $$ = $1; }
default_arguments($$);
}
| cpp_destructor_decl { $$ = $1; }
| cpp_static_assert { $$ = $1; }
| cpp_protection_decl { $$ = $1; }
| cpp_swig_directive { $$ = $1; }
| cpp_conversion_operator { $$ = $1; }
@ -4281,6 +4286,13 @@ cpp_catch_decl : CATCH LPAREN parms RPAREN LBRACE {
}
;
/* static_assert(bool, const char*); */
cpp_static_assert : STATIC_ASSERT LPAREN {
skip_balanced('(',')');
$$ = 0;
}
;
/* public: */
cpp_protection_decl : PUBLIC COLON {
$$ = new_node("access");