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/*
* Copyright 2005-2022 Gentoo Foundation
* Distributed under the terms of the GNU General Public License v2
*
* Copyright 2005-2008 Ned Ludd - <solar@gentoo.org>
* Copyright 2005-2016 Mike Frysinger - <vapier@gentoo.org>
* Copyright 2019- Fabian Groffen - <grobian@gentoo.org>
*/
#ifndef _ATOM_COMPARE_H
#define _ATOM_COMPARE_H 1
typedef enum {
VER_ALPHA=0, VER_BETA, VER_PRE, VER_RC, VER_NORM, VER_P
} atom_suffixes;
extern const char * const atom_suffixes_str[];
/* slotdeps, := :* :SLOT= */
typedef enum {
/* */ ATOM_SD_NONE = 0,
/* = */ ATOM_SD_ANY_REBUILD,
/* * */ ATOM_SD_ANY_IGNORE,
} atom_slotdep;
extern const char * const atom_slotdep_str[];
typedef enum {
/* */ ATOM_UC_NONE = 0,
/* ! */ ATOM_UC_NOT,
/* - */ ATOM_UC_NEG,
/* ? */ ATOM_UC_COND,
/* = */ ATOM_UC_EQUAL,
/* (+) */ ATOM_UC_PREV_ENABLED,
/* (-) */ ATOM_UC_PREV_DISABLED,
} atom_usecond;
extern const char * const atom_usecond_str[];
typedef enum {
/* */ ATOM_BL_NONE = 0,
/* ! */ ATOM_BL_BLOCK,
/* !! */ ATOM_BL_BLOCK_HARD,
/* ^ */ ATOM_BL_ANTISLOT,
} atom_blocker;
extern const char * const atom_blocker_str[];
typedef enum {
/* */ ATOM_OP_NONE = 0,
/* = */ ATOM_OP_EQUAL,
/* > */ ATOM_OP_NEWER,
/* >= */ ATOM_OP_NEWER_EQUAL,
/* < */ ATOM_OP_OLDER,
/* <= */ ATOM_OP_OLDER_EQUAL,
/* ~ */ ATOM_OP_PV_EQUAL,
/* * */ ATOM_OP_STAR,
/* */ ATOM_OP_NEQUAL,
} atom_operator;
extern const char * const atom_op_str[];
typedef struct {
atom_suffixes suffix;
uint64_t sint;
} atom_suffix;
typedef struct _atom_usedep {
struct _atom_usedep *next;
char *use;
atom_usecond pfx_cond;
atom_usecond sfx_cond;
} atom_usedep;
typedef struct {
atom_blocker blocker;
atom_operator pfx_op;
atom_operator sfx_op;
char *CATEGORY;
char *PN;
char *PV;
char *PF;
unsigned int PR_int;
char letter;
atom_suffix *suffixes;
char *PVR;
char *P;
atom_usedep *usedeps;
char *SLOT;
char *SUBSLOT;
atom_slotdep slotdep;
char *REPO;
unsigned int BUILDID;
} depend_atom;
extern const char * const booga[];
typedef enum {
ERROR = 0,
NOT_EQUAL,
EQUAL,
NEWER,
OLDER
} atom_equality;
/* bitflags to control compare behaviour */
#define ATOM_COMP_DEFAULT (0<<0)
#define ATOM_COMP_NOREV (1<<0)
#define ATOM_COMP_NOSLOT (1<<1)
#define ATOM_COMP_NOSUBSLOT (1<<2)
#define ATOM_COMP_NOREPO (1<<3)
depend_atom *atom_explode_cat(const char *atom, const char *cat);
#define atom_explode(A) atom_explode_cat(A, NULL)
depend_atom *atom_clone(depend_atom *atom);
void atom_implode(depend_atom *atom);
atom_equality atom_compare_flg(const depend_atom *a1, const depend_atom *a2, int flags);
#define atom_compare(A,B) atom_compare_flg(A, B, ATOM_COMP_DEFAULT)
atom_equality atom_compare_str(const char * const s1, const char * const s2);
char *atom_to_string_r(char *buf, size_t buflen, depend_atom *a);
char *atom_format_r(char *buf, size_t buflen,
const char *format, const depend_atom *atom);
char *atom_to_string(depend_atom *a);
char *atom_format(const char *format, const depend_atom *atom);
int atom_compar_cb(const void *l, const void *r);
#endif
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