/
multidispatch.h
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/
multidispatch.h
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/* multidispatch.h
* Copyright (C) 2003-2007, Parrot Foundation.
* Overview:
* This is the API header for the mmd subsystem
* Data Structure and Algorithms:
* History:
* Notes:
* References:
*/
#ifndef PARROT_MMD_H_GUARD
#define PARROT_MMD_H_GUARD
#include "parrot/config.h"
#include "parrot/compiler.h"
#include "parrot/parrot.h"
#define PARROT_MMD_MAX_CLASS_DEPTH 1000
#define Parrot_mmd_cache_destroy(x, y)
/* function typedefs */
typedef PMC* (*mmd_f_p_ppp)(PARROT_INTERP, PMC *, PMC *, PMC *);
typedef PMC* (*mmd_f_p_pip)(PARROT_INTERP, PMC *, INTVAL, PMC *);
typedef PMC* (*mmd_f_p_pnp)(PARROT_INTERP, PMC *, FLOATVAL, PMC *);
typedef PMC* (*mmd_f_p_psp)(PARROT_INTERP, PMC *, STRING *, PMC *);
typedef void (*mmd_f_v_pp)(PARROT_INTERP, PMC *, PMC *);
typedef void (*mmd_f_v_pi)(PARROT_INTERP, PMC *, INTVAL);
typedef void (*mmd_f_v_pn)(PARROT_INTERP, PMC *, FLOATVAL);
typedef void (*mmd_f_v_ps)(PARROT_INTERP, PMC *, STRING *);
typedef INTVAL (*mmd_f_i_pp)(PARROT_INTERP, PMC *, PMC *);
typedef struct _MMD_init {
INTVAL func_nr;
INTVAL left, right;
funcptr_t func_ptr;
} MMD_init;
typedef struct _MMD_table {
funcptr_t *mmd_funcs; /* The functions for the MMD table */
UINTVAL x; /* The x coord for each table */
UINTVAL y; /* The y coord for each table */
} MMD_table;
typedef struct _multi_func_list {
/* TT #646
* This STRING ideally must be const but actually can't.
*/
STRING *multi_name;
STRING *short_sig;
STRING *full_sig;
STRING *ns_name;
funcptr_t func_ptr;
} multi_func_list;
#define MMD_Cache PMC
/* HEADERIZER BEGIN: src/multidispatch.c */
/* Don't modify between HEADERIZER BEGIN / HEADERIZER END. Your changes will be lost. */
PARROT_EXPORT
void Parrot_mmd_add_multi_from_c_args(PARROT_INTERP,
ARGIN(const char *sub_name),
ARGIN(const char *short_sig),
ARGIN(const char *long_sig),
ARGIN(funcptr_t multi_func_ptr))
__attribute__nonnull__(1)
__attribute__nonnull__(2)
__attribute__nonnull__(3)
__attribute__nonnull__(4)
__attribute__nonnull__(5);
PARROT_EXPORT
void Parrot_mmd_add_multi_from_long_sig(PARROT_INTERP,
ARGIN(STRING *sub_name),
ARGIN(STRING *long_sig),
ARGIN(PMC *sub_obj))
__attribute__nonnull__(1)
__attribute__nonnull__(2)
__attribute__nonnull__(3)
__attribute__nonnull__(4);
PARROT_EXPORT
void Parrot_mmd_add_multi_list_from_c_args(PARROT_INTERP,
ARGIN(const multi_func_list *mmd_info),
INTVAL elements)
__attribute__nonnull__(1)
__attribute__nonnull__(2);
PARROT_EXPORT
PARROT_CANNOT_RETURN_NULL
PARROT_WARN_UNUSED_RESULT
PMC* Parrot_mmd_build_type_tuple_from_sig_obj(PARROT_INTERP,
ARGIN(PMC *sig_obj))
__attribute__nonnull__(1)
__attribute__nonnull__(2);
PARROT_EXPORT
PARROT_CANNOT_RETURN_NULL
MMD_Cache * Parrot_mmd_cache_create(PARROT_INTERP)
__attribute__nonnull__(1);
PARROT_EXPORT
PARROT_WARN_UNUSED_RESULT
PARROT_CAN_RETURN_NULL
PMC * Parrot_mmd_cache_lookup_by_types(PARROT_INTERP,
ARGMOD(MMD_Cache *cache),
ARGIN(const char *name),
ARGIN(PMC *types))
__attribute__nonnull__(1)
__attribute__nonnull__(2)
__attribute__nonnull__(3)
__attribute__nonnull__(4)
FUNC_MODIFIES(*cache);
PARROT_EXPORT
PARROT_WARN_UNUSED_RESULT
PARROT_CAN_RETURN_NULL
PMC * Parrot_mmd_cache_lookup_by_values(PARROT_INTERP,
ARGMOD(MMD_Cache *cache),
ARGIN(const char *name),
ARGIN(PMC *values))
__attribute__nonnull__(1)
__attribute__nonnull__(2)
__attribute__nonnull__(3)
__attribute__nonnull__(4)
FUNC_MODIFIES(*cache);
PARROT_EXPORT
void Parrot_mmd_cache_mark(PARROT_INTERP, ARGMOD(MMD_Cache *cache))
__attribute__nonnull__(1)
__attribute__nonnull__(2)
FUNC_MODIFIES(*cache);
PARROT_EXPORT
void Parrot_mmd_cache_store_by_types(PARROT_INTERP,
ARGMOD(MMD_Cache *cache),
ARGIN(const char *name),
ARGIN(PMC *types),
ARGIN(PMC *chosen))
__attribute__nonnull__(1)
__attribute__nonnull__(2)
__attribute__nonnull__(3)
__attribute__nonnull__(4)
__attribute__nonnull__(5)
FUNC_MODIFIES(*cache);
PARROT_EXPORT
void Parrot_mmd_cache_store_by_values(PARROT_INTERP,
ARGMOD(MMD_Cache *cache),
ARGIN(const char *name),
ARGIN(PMC *values),
ARGIN(PMC *chosen))
__attribute__nonnull__(1)
__attribute__nonnull__(2)
__attribute__nonnull__(3)
__attribute__nonnull__(4)
__attribute__nonnull__(5)
FUNC_MODIFIES(*cache);
PARROT_EXPORT
PARROT_CAN_RETURN_NULL
PARROT_WARN_UNUSED_RESULT
PMC * Parrot_mmd_find_multi_from_long_sig(PARROT_INTERP,
ARGIN(STRING *name),
ARGIN(STRING *long_sig))
__attribute__nonnull__(1)
__attribute__nonnull__(2)
__attribute__nonnull__(3);
PARROT_EXPORT
PARROT_WARN_UNUSED_RESULT
PARROT_CANNOT_RETURN_NULL
PMC* Parrot_mmd_find_multi_from_sig_obj(PARROT_INTERP,
ARGIN(STRING *name),
ARGIN(PMC *invoke_sig))
__attribute__nonnull__(1)
__attribute__nonnull__(2)
__attribute__nonnull__(3);
PARROT_EXPORT
PARROT_CAN_RETURN_NULL
void Parrot_mmd_multi_dispatch_from_c_args(PARROT_INTERP,
ARGIN(const char *name),
ARGIN(const char *sig),
...)
__attribute__nonnull__(1)
__attribute__nonnull__(2)
__attribute__nonnull__(3);
PARROT_EXPORT
PARROT_CAN_RETURN_NULL
PARROT_WARN_UNUSED_RESULT
PMC * Parrot_mmd_sort_manhattan_by_sig_pmc(PARROT_INTERP,
ARGIN(PMC *candidates),
ARGIN(PMC *invoke_sig))
__attribute__nonnull__(1)
__attribute__nonnull__(2)
__attribute__nonnull__(3);
#define ASSERT_ARGS_Parrot_mmd_add_multi_from_c_args \
__attribute__unused__ int _ASSERT_ARGS_CHECK = (\
PARROT_ASSERT_ARG(interp) \
, PARROT_ASSERT_ARG(sub_name) \
, PARROT_ASSERT_ARG(short_sig) \
, PARROT_ASSERT_ARG(long_sig) \
, PARROT_ASSERT_ARG(multi_func_ptr))
#define ASSERT_ARGS_Parrot_mmd_add_multi_from_long_sig \
__attribute__unused__ int _ASSERT_ARGS_CHECK = (\
PARROT_ASSERT_ARG(interp) \
, PARROT_ASSERT_ARG(sub_name) \
, PARROT_ASSERT_ARG(long_sig) \
, PARROT_ASSERT_ARG(sub_obj))
#define ASSERT_ARGS_Parrot_mmd_add_multi_list_from_c_args \
__attribute__unused__ int _ASSERT_ARGS_CHECK = (\
PARROT_ASSERT_ARG(interp) \
, PARROT_ASSERT_ARG(mmd_info))
#define ASSERT_ARGS_Parrot_mmd_build_type_tuple_from_sig_obj \
__attribute__unused__ int _ASSERT_ARGS_CHECK = (\
PARROT_ASSERT_ARG(interp) \
, PARROT_ASSERT_ARG(sig_obj))
#define ASSERT_ARGS_Parrot_mmd_cache_create __attribute__unused__ int _ASSERT_ARGS_CHECK = (\
PARROT_ASSERT_ARG(interp))
#define ASSERT_ARGS_Parrot_mmd_cache_lookup_by_types \
__attribute__unused__ int _ASSERT_ARGS_CHECK = (\
PARROT_ASSERT_ARG(interp) \
, PARROT_ASSERT_ARG(cache) \
, PARROT_ASSERT_ARG(name) \
, PARROT_ASSERT_ARG(types))
#define ASSERT_ARGS_Parrot_mmd_cache_lookup_by_values \
__attribute__unused__ int _ASSERT_ARGS_CHECK = (\
PARROT_ASSERT_ARG(interp) \
, PARROT_ASSERT_ARG(cache) \
, PARROT_ASSERT_ARG(name) \
, PARROT_ASSERT_ARG(values))
#define ASSERT_ARGS_Parrot_mmd_cache_mark __attribute__unused__ int _ASSERT_ARGS_CHECK = (\
PARROT_ASSERT_ARG(interp) \
, PARROT_ASSERT_ARG(cache))
#define ASSERT_ARGS_Parrot_mmd_cache_store_by_types \
__attribute__unused__ int _ASSERT_ARGS_CHECK = (\
PARROT_ASSERT_ARG(interp) \
, PARROT_ASSERT_ARG(cache) \
, PARROT_ASSERT_ARG(name) \
, PARROT_ASSERT_ARG(types) \
, PARROT_ASSERT_ARG(chosen))
#define ASSERT_ARGS_Parrot_mmd_cache_store_by_values \
__attribute__unused__ int _ASSERT_ARGS_CHECK = (\
PARROT_ASSERT_ARG(interp) \
, PARROT_ASSERT_ARG(cache) \
, PARROT_ASSERT_ARG(name) \
, PARROT_ASSERT_ARG(values) \
, PARROT_ASSERT_ARG(chosen))
#define ASSERT_ARGS_Parrot_mmd_find_multi_from_long_sig \
__attribute__unused__ int _ASSERT_ARGS_CHECK = (\
PARROT_ASSERT_ARG(interp) \
, PARROT_ASSERT_ARG(name) \
, PARROT_ASSERT_ARG(long_sig))
#define ASSERT_ARGS_Parrot_mmd_find_multi_from_sig_obj \
__attribute__unused__ int _ASSERT_ARGS_CHECK = (\
PARROT_ASSERT_ARG(interp) \
, PARROT_ASSERT_ARG(name) \
, PARROT_ASSERT_ARG(invoke_sig))
#define ASSERT_ARGS_Parrot_mmd_multi_dispatch_from_c_args \
__attribute__unused__ int _ASSERT_ARGS_CHECK = (\
PARROT_ASSERT_ARG(interp) \
, PARROT_ASSERT_ARG(name) \
, PARROT_ASSERT_ARG(sig))
#define ASSERT_ARGS_Parrot_mmd_sort_manhattan_by_sig_pmc \
__attribute__unused__ int _ASSERT_ARGS_CHECK = (\
PARROT_ASSERT_ARG(interp) \
, PARROT_ASSERT_ARG(candidates) \
, PARROT_ASSERT_ARG(invoke_sig))
/* Don't modify between HEADERIZER BEGIN / HEADERIZER END. Your changes will be lost. */
/* HEADERIZER END: src/multidispatch.c */
#endif /* PARROT_MMD_H_GUARD */
/*
* Local variables:
* c-file-style: "parrot"
* End:
* vim: expandtab shiftwidth=4 cinoptions='\:2=2' :
*/