diff options
Diffstat (limited to 'ruby_assert.h')
| -rw-r--r-- | ruby_assert.h | 64 |
1 files changed, 52 insertions, 12 deletions
diff --git a/ruby_assert.h b/ruby_assert.h index d8f7ddd35b..3383e4fc6c 100644 --- a/ruby_assert.h +++ b/ruby_assert.h @@ -1,14 +1,54 @@ -#ifndef RUBY_TOPLEVEL_ASSERT_H /*-*-C-*-vi:se ft=c:*/ -#define RUBY_TOPLEVEL_ASSERT_H -/** - * @author Ruby developers <ruby-core@ruby-lang.org> - * @copyright This file is a part of the programming language Ruby. - * Permission is hereby granted, to either redistribute and/or - * modify this file, provided that the conditions mentioned in the - * file COPYING are met. Consult the file for details. - */ -#include "ruby/assert.h" +#ifndef RUBY_ASSERT_H +#define RUBY_ASSERT_H + +#include "ruby/ruby.h" + +#if defined(__cplusplus) +extern "C" { +#if 0 +} /* satisfy cc-mode */ +#endif +#endif + +NORETURN(void rb_assert_failure(const char *, int, const char *, const char *)); +#ifdef RUBY_FUNCTION_NAME_STRING +# define RUBY_ASSERT_FAIL(expr) \ + rb_assert_failure(__FILE__, __LINE__, RUBY_FUNCTION_NAME_STRING, expr) +#else +# define RUBY_ASSERT_FAIL(expr) \ + rb_assert_failure(__FILE__, __LINE__, NULL, expr) +#endif +#define RUBY_ASSERT_MESG(expr, mesg) \ + ((expr) ? (void)0 : RUBY_ASSERT_FAIL(mesg)) +#ifdef HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR_CONSTANT_P +# define RUBY_ASSERT_MESG_WHEN(cond, expr, mesg) \ + __builtin_choose_expr( \ + __builtin_constant_p(cond), \ + __builtin_choose_expr(cond, RUBY_ASSERT_MESG(expr, mesg), (void)0), \ + RUBY_ASSERT_MESG(!(cond) || (expr), mesg)) +#else +# define RUBY_ASSERT_MESG_WHEN(cond, expr, mesg) \ + RUBY_ASSERT_MESG(!(cond) || (expr), mesg) +#endif +#define RUBY_ASSERT(expr) RUBY_ASSERT_MESG_WHEN(!RUBY_NDEBUG+0, expr, #expr) +#define RUBY_ASSERT_WHEN(cond, expr) RUBY_ASSERT_MESG_WHEN(cond, expr, #expr) + #undef assert -#define assert RUBY_ASSERT_NDEBUG +#define assert RUBY_ASSERT + +#ifndef RUBY_NDEBUG +# ifdef NDEBUG +# define RUBY_NDEBUG 1 +# else +# define RUBY_NDEBUG 0 +# endif +#endif + +#if defined(__cplusplus) +#if 0 +{ /* satisfy cc-mode */ +#endif +} /* extern "C" { */ +#endif -#endif /* RUBY_TOPLEVEL_ASSERT_H */ +#endif |