Mercurial > vim
annotate src/xdiff/xdiff.h @ 23164:99ef85ff1af4
Update runtime files.
Commit: https://github.com/vim/vim/commit/1b884a0053982335f644eec6c71027706bf3c522
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Dec 10 21:11:27 2020 +0100
Update runtime files.
author | Bram Moolenaar <Bram@vim.org> |
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date | Thu, 10 Dec 2020 21:15:05 +0100 |
parents | 3be01cf0a632 |
children | d5142d87f898 |
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1 /* |
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2 * LibXDiff by Davide Libenzi ( File Differential Library ) |
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3 * Copyright (C) 2003 Davide Libenzi |
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4 * |
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5 * This library is free software; you can redistribute it and/or |
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6 * modify it under the terms of the GNU Lesser General Public |
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7 * License as published by the Free Software Foundation; either |
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8 * version 2.1 of the License, or (at your option) any later version. |
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9 * |
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10 * This library is distributed in the hope that it will be useful, |
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11 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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13 * Lesser General Public License for more details. |
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14 * |
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15 * You should have received a copy of the GNU Lesser General Public |
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16 * License along with this library; if not, see |
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17 * <http://www.gnu.org/licenses/>. |
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18 * |
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19 * Davide Libenzi <davidel@xmailserver.org> |
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20 * |
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21 */ |
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22 |
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23 #if !defined(XDIFF_H) |
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24 #define XDIFF_H |
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25 |
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26 #ifdef __cplusplus |
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27 extern "C" { |
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28 #endif // #ifdef __cplusplus |
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29 |
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30 // xpparm_t.flags |
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31 #define XDF_NEED_MINIMAL (1 << 0) |
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32 |
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33 #define XDF_IGNORE_WHITESPACE (1 << 1) |
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34 #define XDF_IGNORE_WHITESPACE_CHANGE (1 << 2) |
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35 #define XDF_IGNORE_WHITESPACE_AT_EOL (1 << 3) |
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36 #define XDF_IGNORE_CR_AT_EOL (1 << 4) |
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37 #define XDF_WHITESPACE_FLAGS (XDF_IGNORE_WHITESPACE | \ |
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38 XDF_IGNORE_WHITESPACE_CHANGE | \ |
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39 XDF_IGNORE_WHITESPACE_AT_EOL | \ |
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40 XDF_IGNORE_CR_AT_EOL) |
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41 |
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42 #define XDF_IGNORE_BLANK_LINES (1 << 7) |
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43 |
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44 #define XDF_PATIENCE_DIFF (1 << 14) |
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45 #define XDF_HISTOGRAM_DIFF (1 << 15) |
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46 #define XDF_DIFF_ALGORITHM_MASK (XDF_PATIENCE_DIFF | XDF_HISTOGRAM_DIFF) |
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47 #define XDF_DIFF_ALG(x) ((x) & XDF_DIFF_ALGORITHM_MASK) |
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48 |
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49 #define XDF_INDENT_HEURISTIC (1 << 23) |
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50 |
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51 // xdemitconf_t.flags |
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52 #define XDL_EMIT_FUNCNAMES (1 << 0) |
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53 #define XDL_EMIT_FUNCCONTEXT (1 << 2) |
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54 |
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55 // merge simplification levels |
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56 #define XDL_MERGE_MINIMAL 0 |
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57 #define XDL_MERGE_EAGER 1 |
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58 #define XDL_MERGE_ZEALOUS 2 |
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59 #define XDL_MERGE_ZEALOUS_ALNUM 3 |
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60 |
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61 // merge favor modes |
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62 #define XDL_MERGE_FAVOR_OURS 1 |
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63 #define XDL_MERGE_FAVOR_THEIRS 2 |
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64 #define XDL_MERGE_FAVOR_UNION 3 |
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65 |
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66 // merge output styles |
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67 #define XDL_MERGE_DIFF3 1 |
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68 |
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69 typedef struct s_mmfile { |
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70 char *ptr; |
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71 long size; |
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72 } mmfile_t; |
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73 |
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74 typedef struct s_mmbuffer { |
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75 char *ptr; |
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76 long size; |
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77 } mmbuffer_t; |
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78 |
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79 typedef struct s_xpparam { |
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80 unsigned long flags; |
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81 |
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82 // See Documentation/diff-options.txt. |
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83 char **anchors; |
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84 size_t anchors_nr; |
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85 } xpparam_t; |
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86 |
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87 typedef struct s_xdemitcb { |
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88 void *priv; |
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89 int (*outf)(void *, mmbuffer_t *, int); |
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90 } xdemitcb_t; |
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91 |
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92 typedef long (*find_func_t)(const char *line, long line_len, char *buffer, long buffer_size, void *priv); |
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93 |
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94 typedef int (*xdl_emit_hunk_consume_func_t)(long start_a, long count_a, |
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95 long start_b, long count_b, |
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96 void *cb_data); |
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97 |
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98 typedef struct s_xdemitconf { |
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99 long ctxlen; |
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100 long interhunkctxlen; |
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101 unsigned long flags; |
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102 find_func_t find_func; |
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103 void *find_func_priv; |
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104 xdl_emit_hunk_consume_func_t hunk_func; |
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105 } xdemitconf_t; |
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106 |
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107 typedef struct s_bdiffparam { |
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108 long bsize; |
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109 } bdiffparam_t; |
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110 |
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111 #ifdef VMS |
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112 # include "[]vim.h" |
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113 #else |
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114 # include "../vim.h" |
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115 #endif |
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116 |
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117 #define xdl_malloc(x) lalloc((x), TRUE) |
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118 #define xdl_free(ptr) vim_free(ptr) |
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119 #define xdl_realloc(ptr,x) vim_realloc((ptr),(x)) |
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120 |
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121 void *xdl_mmfile_first(mmfile_t *mmf, long *size); |
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122 long xdl_mmfile_size(mmfile_t *mmf); |
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123 |
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124 int xdl_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp, |
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125 xdemitconf_t const *xecfg, xdemitcb_t *ecb); |
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126 |
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127 typedef struct s_xmparam { |
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128 xpparam_t xpp; |
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129 int marker_size; |
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130 int level; |
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131 int favor; |
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132 int style; |
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133 const char *ancestor; // label for orig |
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134 const char *file1; // label for mf1 |
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135 const char *file2; // label for mf2 |
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136 } xmparam_t; |
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137 |
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138 #define DEFAULT_CONFLICT_MARKER_SIZE 7 |
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139 |
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140 int xdl_merge(mmfile_t *orig, mmfile_t *mf1, mmfile_t *mf2, |
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141 xmparam_t const *xmp, mmbuffer_t *result); |
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142 |
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143 #ifdef __cplusplus |
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144 } |
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145 #endif // #ifdef __cplusplus |
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146 |
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147 #endif // #if !defined(XDIFF_H) |