Files
mercury/runtime/mercury_misc.h
Julien Fischer 47a7aee96b Avoid warnings about functions that don't return in the runtime
Branches: main, 11.07

Avoid warnings about functions that don't return in the runtime
with MSVC.

Avoid a warning in the configure script with MSVC.

configure.in:
	The cygpath tool is only required with MSVC when using
	Cygwin as the build environment; don't emit an error message
	about this on other systems, e.g. MingGW.

runtime/mercury_std.h:
	Redefine MR_NO_RETURN so that it works with both GCC/Clang
	and Visual C.

runtime/mercury_misc.h:
runtime/mercury_engine.c:
	Conform to the above change to MR_NO_RETURN.

runtime/mercury_bootstrap.h:
	Delete the redefinition of NO_RETURN; any code that still
	uses is not going to work for a variety of other reasons.
2011-09-12 16:29:55 +00:00

390 lines
15 KiB
C

/*
** vim:ts=4 sw=4 expandtab
*/
/*
** Copyright (C) 1995-2000,2002, 2004, 2006, 2009-2011 The University of Melbourne.
** This file may only be copied under the terms of the GNU Library General
** Public License - see the file COPYING.LIB in the Mercury distribution.
*/
/*
** mercury_misc.h - MR_warning(),
** MR_fatal_error()
*/
#ifndef MERCURY_MISC_H
#define MERCURY_MISC_H
#include "mercury_std.h" /* for `MR_NO_RETURN' */
#include <stdlib.h> /* for `size_t' */
extern void
MR_warning(const char *msg, ...);
/*
** For warnings from the debugger.
*/
extern void
MR_mdb_warning(const char *msg, ...);
extern void
MR_perror(const char *msg);
/*
**For errors from the debugger.
*/
extern void
MR_mdb_perror(const char *msg);
/*
** Output a message to standard error and abort.
** This function is for fatal errors in the Mercury runtime.
*/
MR_NO_RETURN(extern void \
MR_fatal_error(const char *msg, ...));
/*
** Output a message to standard error and abort.
** Prefix the message with the location of the component that caused the
** error.
** This is intended to be called from library bindings etc.
*/
MR_NO_RETURN(extern void \
MR_external_fatal_error(const char *locn, const char *msg, ...));
/*
** Register a function to be called (as func(data)) when the program is
** about to be terminated due to an uncaught exception.
*/
extern void
MR_register_exception_cleanup(void (*func)(void *), void *data);
/*
** Call all the functions registered with MR_register_exception_cleanup.
** Should be invoked only when the program is about to be terminated
** due to an uncaught exception.
*/
extern void
MR_perform_registered_exception_cleanups(void);
/*---------------------------------------------------------------------------*/
/*
** These macros are shorthands to allow reductions in the size of compiler
** generated C source files.
*/
#define MR_COMMON_TYPE(typenum) \
MR_PASTE2(mercury_type_, typenum)
#define MR_COMMON_NAME(cellnum) \
MR_PASTE2(mercury_common_, cellnum)
#define MR_COMMON(typenum, cellnum) \
((MR_Word *) &MR_COMMON_NAME(typenum)[cellnum])
#define MR_XCOMMON(typenum, cellnum) \
((MR_Word *) &MR_COMMON_NAME(typenum)[cellnum])
#define MR_TAG_COMMON(tag, typenum, cellnum) \
(MR_mkword(MR_mktag(tag), MR_COMMON(typenum, cellnum)))
#define MR_TAG_XCOMMON(tag, typenum, cellnum) \
(MR_mkword(MR_mktag(tag), MR_XCOMMON(typenum, cellnum)))
/*---------------------------------------------------------------------------*/
#define MR_pseudo_type_infos(m) \
MR_PASTE2(mercury_data__pseudo_type_info_array__, m)
#define MR_hlds_var_nums(m) \
MR_PASTE2(mercury_data__hlds_var_nums_array__, m)
#define MR_short_locns(m) \
MR_PASTE2(mercury_data__short_locns_array__, m)
#define MR_long_locns(m) \
MR_PASTE2(mercury_data__long_locns_array__, m)
#define MR_user_event_var_nums(m) \
MR_PASTE2(mercury_data__user_event_var_nums_array__, m)
#define MR_user_event_layouts(m) \
MR_PASTE2(mercury_data__user_event_layouts_array__, m)
#define MR_no_var_label_layouts(m) \
MR_PASTE2(mercury_data__no_var_label_layout_array__, m)
#define MR_svar_label_layouts(m) \
MR_PASTE2(mercury_data__svar_label_layout_array__, m)
#define MR_lvar_label_layouts(m) \
MR_PASTE2(mercury_data__lvar_label_layout_array__, m)
/*---------------------------------------------------------------------------*/
#define MR_proc_call_sites(m) \
MR_PASTE2(mercury_data__proc_call_sites_array__, m)
#define MR_proc_cp_statics(m) \
MR_PASTE2(mercury_data__proc_cp_statics_array__, m)
#define MR_proc_cp_dynamics(m) \
MR_PASTE2(mercury_data__proc_cp_dynamics_array__, m)
#define MR_proc_statics(m) \
MR_PASTE2(mercury_data__proc_statics_array__, m)
#define MR_proc_head_var_nums(m) \
MR_PASTE2(mercury_data__proc_head_var_nums_array__, m)
#define MR_proc_var_names(m) \
MR_PASTE2(mercury_data__proc_var_names_array__, m)
#define MR_proc_body_bytecodes(m) \
MR_PASTE2(mercury_data__proc_body_bytecodes_array__, m)
#define MR_proc_table_io_decls(m) \
MR_PASTE2(mercury_data__proc_table_io_decls_array__, m)
#define MR_proc_event_layouts(m) \
MR_PASTE2(mercury_data__proc_event_layouts_array__, m)
#define MR_proc_exec_traces(m) \
MR_PASTE2(mercury_data__proc_exec_traces_array__, m)
#define MR_threadscope_strings(m) \
MR_PASTE2(mercury_data__threadscope_string_table_array__, m)
#define MR_alloc_sites(m) \
MR_PASTE2(mercury_data__alloc_sites_array__, m)
/*---------------------------------------------------------------------------*/
#define MR_no_var_label_layout_refs1(m, s1) \
&MR_no_var_label_layouts(m)[s1],
#define MR_no_var_label_layout_refs2(m, s1, s2) \
MR_no_var_label_layout_refs1(m, s1) \
MR_no_var_label_layout_refs1(m, s2)
#define MR_no_var_label_layout_refs3(m, s1, s2, s3) \
MR_no_var_label_layout_refs1(m, s1) \
MR_no_var_label_layout_refs1(m, s2) \
MR_no_var_label_layout_refs1(m, s3)
#define MR_no_var_label_layout_refs4(m, s1, s2, s3, s4) \
MR_no_var_label_layout_refs1(m, s1) \
MR_no_var_label_layout_refs1(m, s2) \
MR_no_var_label_layout_refs1(m, s3) \
MR_no_var_label_layout_refs1(m, s4)
#define MR_no_var_label_layout_refs5(m, s1, s2, s3, s4, s5) \
MR_no_var_label_layout_refs1(m, s1) \
MR_no_var_label_layout_refs1(m, s2) \
MR_no_var_label_layout_refs1(m, s3) \
MR_no_var_label_layout_refs1(m, s4) \
MR_no_var_label_layout_refs1(m, s5)
#define MR_no_var_label_layout_refs6(m, s1, s2, s3, s4, s5, s6) \
MR_no_var_label_layout_refs1(m, s1) \
MR_no_var_label_layout_refs1(m, s2) \
MR_no_var_label_layout_refs1(m, s3) \
MR_no_var_label_layout_refs1(m, s4) \
MR_no_var_label_layout_refs1(m, s5) \
MR_no_var_label_layout_refs1(m, s6)
#define MR_no_var_label_layout_refs7(m, s1, s2, s3, s4, s5, s6, s7) \
MR_no_var_label_layout_refs1(m, s1) \
MR_no_var_label_layout_refs1(m, s2) \
MR_no_var_label_layout_refs1(m, s3) \
MR_no_var_label_layout_refs1(m, s4) \
MR_no_var_label_layout_refs1(m, s5) \
MR_no_var_label_layout_refs1(m, s6) \
MR_no_var_label_layout_refs1(m, s7)
#define MR_no_var_label_layout_refs8(m, s1, s2, s3, s4, s5, s6, s7, s8) \
MR_no_var_label_layout_refs1(m, s1) \
MR_no_var_label_layout_refs1(m, s2) \
MR_no_var_label_layout_refs1(m, s3) \
MR_no_var_label_layout_refs1(m, s4) \
MR_no_var_label_layout_refs1(m, s5) \
MR_no_var_label_layout_refs1(m, s6) \
MR_no_var_label_layout_refs1(m, s7) \
MR_no_var_label_layout_refs1(m, s8)
#define MR_no_var_label_layout_refs9(m, s1, s2, s3, s4, s5, s6, s7, s8, s9) \
MR_no_var_label_layout_refs1(m, s1) \
MR_no_var_label_layout_refs1(m, s2) \
MR_no_var_label_layout_refs1(m, s3) \
MR_no_var_label_layout_refs1(m, s4) \
MR_no_var_label_layout_refs1(m, s5) \
MR_no_var_label_layout_refs1(m, s6) \
MR_no_var_label_layout_refs1(m, s7) \
MR_no_var_label_layout_refs1(m, s8) \
MR_no_var_label_layout_refs1(m, s9)
#define MR_no_var_label_layout_refs10(m, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10) \
MR_no_var_label_layout_refs1(m, s1) \
MR_no_var_label_layout_refs1(m, s2) \
MR_no_var_label_layout_refs1(m, s3) \
MR_no_var_label_layout_refs1(m, s4) \
MR_no_var_label_layout_refs1(m, s5) \
MR_no_var_label_layout_refs1(m, s6) \
MR_no_var_label_layout_refs1(m, s7) \
MR_no_var_label_layout_refs1(m, s8) \
MR_no_var_label_layout_refs1(m, s9) \
MR_no_var_label_layout_refs1(m, s10)
#define MR_svar_label_layout_refs1(m, s1) \
(MR_LabelLayout *) &MR_svar_label_layouts(m)[s1],
#define MR_svar_label_layout_refs2(m, s1, s2) \
MR_svar_label_layout_refs1(m, s1) \
MR_svar_label_layout_refs1(m, s2)
#define MR_svar_label_layout_refs3(m, s1, s2, s3) \
MR_svar_label_layout_refs1(m, s1) \
MR_svar_label_layout_refs1(m, s2) \
MR_svar_label_layout_refs1(m, s3)
#define MR_svar_label_layout_refs4(m, s1, s2, s3, s4) \
MR_svar_label_layout_refs1(m, s1) \
MR_svar_label_layout_refs1(m, s2) \
MR_svar_label_layout_refs1(m, s3) \
MR_svar_label_layout_refs1(m, s4)
#define MR_svar_label_layout_refs5(m, s1, s2, s3, s4, s5) \
MR_svar_label_layout_refs1(m, s1) \
MR_svar_label_layout_refs1(m, s2) \
MR_svar_label_layout_refs1(m, s3) \
MR_svar_label_layout_refs1(m, s4) \
MR_svar_label_layout_refs1(m, s5)
#define MR_svar_label_layout_refs6(m, s1, s2, s3, s4, s5, s6) \
MR_svar_label_layout_refs1(m, s1) \
MR_svar_label_layout_refs1(m, s2) \
MR_svar_label_layout_refs1(m, s3) \
MR_svar_label_layout_refs1(m, s4) \
MR_svar_label_layout_refs1(m, s5) \
MR_svar_label_layout_refs1(m, s6)
#define MR_svar_label_layout_refs7(m, s1, s2, s3, s4, s5, s6, s7) \
MR_svar_label_layout_refs1(m, s1) \
MR_svar_label_layout_refs1(m, s2) \
MR_svar_label_layout_refs1(m, s3) \
MR_svar_label_layout_refs1(m, s4) \
MR_svar_label_layout_refs1(m, s5) \
MR_svar_label_layout_refs1(m, s6) \
MR_svar_label_layout_refs1(m, s7)
#define MR_svar_label_layout_refs8(m, s1, s2, s3, s4, s5, s6, s7, s8) \
MR_svar_label_layout_refs1(m, s1) \
MR_svar_label_layout_refs1(m, s2) \
MR_svar_label_layout_refs1(m, s3) \
MR_svar_label_layout_refs1(m, s4) \
MR_svar_label_layout_refs1(m, s5) \
MR_svar_label_layout_refs1(m, s6) \
MR_svar_label_layout_refs1(m, s7) \
MR_svar_label_layout_refs1(m, s8)
#define MR_svar_label_layout_refs9(m, s1, s2, s3, s4, s5, s6, s7, s8, s9) \
MR_svar_label_layout_refs1(m, s1) \
MR_svar_label_layout_refs1(m, s2) \
MR_svar_label_layout_refs1(m, s3) \
MR_svar_label_layout_refs1(m, s4) \
MR_svar_label_layout_refs1(m, s5) \
MR_svar_label_layout_refs1(m, s6) \
MR_svar_label_layout_refs1(m, s7) \
MR_svar_label_layout_refs1(m, s8) \
MR_svar_label_layout_refs1(m, s9)
#define MR_svar_label_layout_refs10(m, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10) \
MR_svar_label_layout_refs1(m, s1) \
MR_svar_label_layout_refs1(m, s2) \
MR_svar_label_layout_refs1(m, s3) \
MR_svar_label_layout_refs1(m, s4) \
MR_svar_label_layout_refs1(m, s5) \
MR_svar_label_layout_refs1(m, s6) \
MR_svar_label_layout_refs1(m, s7) \
MR_svar_label_layout_refs1(m, s8) \
MR_svar_label_layout_refs1(m, s9) \
MR_svar_label_layout_refs1(m, s10)
#define MR_lvar_label_layout_refs1(m, s1) \
&MR_lvar_label_layouts(m)[s1],
#define MR_lvar_label_layout_refs2(m, s1, s2) \
MR_lvar_label_layout_refs1(m, s1) \
MR_lvar_label_layout_refs1(m, s2)
#define MR_lvar_label_layout_refs3(m, s1, s2, s3) \
MR_lvar_label_layout_refs1(m, s1) \
MR_lvar_label_layout_refs1(m, s2) \
MR_lvar_label_layout_refs1(m, s3)
#define MR_lvar_label_layout_refs4(m, s1, s2, s3, s4) \
MR_lvar_label_layout_refs1(m, s1) \
MR_lvar_label_layout_refs1(m, s2) \
MR_lvar_label_layout_refs1(m, s3) \
MR_lvar_label_layout_refs1(m, s4)
#define MR_lvar_label_layout_refs5(m, s1, s2, s3, s4, s5) \
MR_lvar_label_layout_refs1(m, s1) \
MR_lvar_label_layout_refs1(m, s2) \
MR_lvar_label_layout_refs1(m, s3) \
MR_lvar_label_layout_refs1(m, s4) \
MR_lvar_label_layout_refs1(m, s5)
#define MR_lvar_label_layout_refs6(m, s1, s2, s3, s4, s5, s6) \
MR_lvar_label_layout_refs1(m, s1) \
MR_lvar_label_layout_refs1(m, s2) \
MR_lvar_label_layout_refs1(m, s3) \
MR_lvar_label_layout_refs1(m, s4) \
MR_lvar_label_layout_refs1(m, s5) \
MR_lvar_label_layout_refs1(m, s6)
#define MR_lvar_label_layout_refs7(m, s1, s2, s3, s4, s5, s6, s7) \
MR_lvar_label_layout_refs1(m, s1) \
MR_lvar_label_layout_refs1(m, s2) \
MR_lvar_label_layout_refs1(m, s3) \
MR_lvar_label_layout_refs1(m, s4) \
MR_lvar_label_layout_refs1(m, s5) \
MR_lvar_label_layout_refs1(m, s6) \
MR_lvar_label_layout_refs1(m, s7)
#define MR_lvar_label_layout_refs8(m, s1, s2, s3, s4, s5, s6, s7, s8) \
MR_lvar_label_layout_refs1(m, s1) \
MR_lvar_label_layout_refs1(m, s2) \
MR_lvar_label_layout_refs1(m, s3) \
MR_lvar_label_layout_refs1(m, s4) \
MR_lvar_label_layout_refs1(m, s5) \
MR_lvar_label_layout_refs1(m, s6) \
MR_lvar_label_layout_refs1(m, s7) \
MR_lvar_label_layout_refs1(m, s8)
#define MR_lvar_label_layout_refs9(m, s1, s2, s3, s4, s5, s6, s7, s8, s9) \
MR_lvar_label_layout_refs1(m, s1) \
MR_lvar_label_layout_refs1(m, s2) \
MR_lvar_label_layout_refs1(m, s3) \
MR_lvar_label_layout_refs1(m, s4) \
MR_lvar_label_layout_refs1(m, s5) \
MR_lvar_label_layout_refs1(m, s6) \
MR_lvar_label_layout_refs1(m, s7) \
MR_lvar_label_layout_refs1(m, s8) \
MR_lvar_label_layout_refs1(m, s9)
#define MR_lvar_label_layout_refs10(m, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10) \
MR_lvar_label_layout_refs1(m, s1) \
MR_lvar_label_layout_refs1(m, s2) \
MR_lvar_label_layout_refs1(m, s3) \
MR_lvar_label_layout_refs1(m, s4) \
MR_lvar_label_layout_refs1(m, s5) \
MR_lvar_label_layout_refs1(m, s6) \
MR_lvar_label_layout_refs1(m, s7) \
MR_lvar_label_layout_refs1(m, s8) \
MR_lvar_label_layout_refs1(m, s9) \
MR_lvar_label_layout_refs1(m, s10)
#endif /* not MERCURY_MISC_H */