You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
119 lines
3.1 KiB
119 lines
3.1 KiB
/* |
|
* LibXDiff by Davide Libenzi ( File Differential Library ) |
|
* Copyright (C) 2003 Davide Libenzi |
|
* |
|
* This library is free software; you can redistribute it and/or |
|
* modify it under the terms of the GNU Lesser General Public |
|
* License as published by the Free Software Foundation; either |
|
* version 2.1 of the License, or (at your option) any later version. |
|
* |
|
* This library is distributed in the hope that it will be useful, |
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
* Lesser General Public License for more details. |
|
* |
|
* You should have received a copy of the GNU Lesser General Public |
|
* License along with this library; if not, write to the Free Software |
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
* |
|
* Davide Libenzi <davidel@xmailserver.org> |
|
* |
|
*/ |
|
|
|
#if !defined(XDIFF_H) |
|
#define XDIFF_H |
|
|
|
#ifdef __cplusplus |
|
extern "C" { |
|
#endif /* #ifdef __cplusplus */ |
|
|
|
|
|
#define XDF_NEED_MINIMAL (1 << 1) |
|
#define XDF_IGNORE_WHITESPACE (1 << 2) |
|
#define XDF_IGNORE_WHITESPACE_CHANGE (1 << 3) |
|
#define XDF_IGNORE_WHITESPACE_AT_EOL (1 << 4) |
|
#define XDF_PATIENCE_DIFF (1 << 5) |
|
#define XDF_WHITESPACE_FLAGS (XDF_IGNORE_WHITESPACE | XDF_IGNORE_WHITESPACE_CHANGE | XDF_IGNORE_WHITESPACE_AT_EOL) |
|
|
|
#define XDL_PATCH_NORMAL '-' |
|
#define XDL_PATCH_REVERSE '+' |
|
#define XDL_PATCH_MODEMASK ((1 << 8) - 1) |
|
#define XDL_PATCH_IGNOREBSPACE (1 << 8) |
|
|
|
#define XDL_EMIT_FUNCNAMES (1 << 0) |
|
#define XDL_EMIT_COMMON (1 << 1) |
|
|
|
#define XDL_MMB_READONLY (1 << 0) |
|
|
|
#define XDL_MMF_ATOMIC (1 << 0) |
|
|
|
#define XDL_BDOP_INS 1 |
|
#define XDL_BDOP_CPY 2 |
|
#define XDL_BDOP_INSB 3 |
|
|
|
/* merge simplification levels */ |
|
#define XDL_MERGE_MINIMAL 0 |
|
#define XDL_MERGE_EAGER 1 |
|
#define XDL_MERGE_ZEALOUS 2 |
|
#define XDL_MERGE_ZEALOUS_ALNUM 3 |
|
#define XDL_MERGE_LEVEL_MASK 0x0f |
|
|
|
/* merge output styles */ |
|
#define XDL_MERGE_DIFF3 0x8000 |
|
#define XDL_MERGE_STYLE_MASK 0x8000 |
|
|
|
typedef struct s_mmfile { |
|
char *ptr; |
|
long size; |
|
} mmfile_t; |
|
|
|
typedef struct s_mmbuffer { |
|
char *ptr; |
|
long size; |
|
} mmbuffer_t; |
|
|
|
typedef struct s_xpparam { |
|
unsigned long flags; |
|
} xpparam_t; |
|
|
|
typedef struct s_xdemitcb { |
|
void *priv; |
|
int (*outf)(void *, mmbuffer_t *, int); |
|
} xdemitcb_t; |
|
|
|
typedef long (*find_func_t)(const char *line, long line_len, char *buffer, long buffer_size, void *priv); |
|
|
|
typedef struct s_xdemitconf { |
|
long ctxlen; |
|
long interhunkctxlen; |
|
unsigned long flags; |
|
find_func_t find_func; |
|
void *find_func_priv; |
|
void (*emit_func)(); |
|
} xdemitconf_t; |
|
|
|
typedef struct s_bdiffparam { |
|
long bsize; |
|
} bdiffparam_t; |
|
|
|
|
|
#define xdl_malloc(x) malloc(x) |
|
#define xdl_free(ptr) free(ptr) |
|
#define xdl_realloc(ptr,x) realloc(ptr,x) |
|
|
|
void *xdl_mmfile_first(mmfile_t *mmf, long *size); |
|
void *xdl_mmfile_next(mmfile_t *mmf, long *size); |
|
long xdl_mmfile_size(mmfile_t *mmf); |
|
|
|
int xdl_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp, |
|
xdemitconf_t const *xecfg, xdemitcb_t *ecb); |
|
|
|
int xdl_merge(mmfile_t *orig, mmfile_t *mf1, const char *name1, |
|
mmfile_t *mf2, const char *name2, |
|
xpparam_t const *xpp, int level, mmbuffer_t *result); |
|
|
|
#ifdef __cplusplus |
|
} |
|
#endif /* #ifdef __cplusplus */ |
|
|
|
#endif /* #if !defined(XDIFF_H) */
|
|
|