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annotate mercurial/bdiff.h @ 32076:d7b698ae153b stable

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help: explain how to access subtopics in internals
author Matt DeVore <matvore@google.com>
date Wed, 19 Apr 2017 17:04:22 -0700
parents 9631ff5ebbeb
children 72985b390d7c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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29541
9631ff5ebbeb bdiff: split bdiff into cpy-aware and cpy-agnostic part
Maciej Fijalkowski <fijall@gmail.com>
parents:
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1 #ifndef _HG_BDIFF_H_
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2 #define _HG_BDIFF_H_
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3
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4 struct bdiff_line {
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5 int hash, n, e;
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6 ssize_t len;
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Maciej Fijalkowski <fijall@gmail.com>
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7 const char *l;
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8 };
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9
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10 struct bdiff_hunk;
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Maciej Fijalkowski <fijall@gmail.com>
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11 struct bdiff_hunk {
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Maciej Fijalkowski <fijall@gmail.com>
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12 int a1, a2, b1, b2;
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Maciej Fijalkowski <fijall@gmail.com>
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13 struct bdiff_hunk *next;
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14 };
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15
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Maciej Fijalkowski <fijall@gmail.com>
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16 int bdiff_splitlines(const char *a, ssize_t len, struct bdiff_line **lr);
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Maciej Fijalkowski <fijall@gmail.com>
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17 int bdiff_diff(struct bdiff_line *a, int an, struct bdiff_line *b, int bn,
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18 struct bdiff_hunk *base);
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Maciej Fijalkowski <fijall@gmail.com>
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19 void bdiff_freehunks(struct bdiff_hunk *l);
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20
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21 #endif