version 1.13, 2016/07/20 13:03:24 |
version 1.14, 2016/11/08 15:28:17 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2015 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2015, 2016 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
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#include "tag.h" |
#include "tag.h" |
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struct tag_entry { |
struct tag_entry { |
size_t line; |
size_t *lines; |
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size_t maxlines; |
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size_t nlines; |
int prio; |
int prio; |
char s[]; |
char s[]; |
}; |
}; |
Line 130 tag_put(const char *s, int prio, size_t line) |
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Line 132 tag_put(const char *s, int prio, size_t line) |
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if (tag_files.tfd <= 0 || strchr(s, ' ') != NULL) |
if (tag_files.tfd <= 0 || strchr(s, ' ') != NULL) |
return; |
return; |
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slot = ohash_qlookup(&tag_data, s); |
slot = ohash_qlookup(&tag_data, s); |
entry = ohash_find(&tag_data, slot); |
entry = ohash_find(&tag_data, slot); |
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if (entry == NULL) { |
if (entry == NULL) { |
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/* Build a new entry. */ |
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len = strlen(s) + 1; |
len = strlen(s) + 1; |
entry = mandoc_malloc(sizeof(*entry) + len); |
entry = mandoc_malloc(sizeof(*entry) + len); |
memcpy(entry->s, s, len); |
memcpy(entry->s, s, len); |
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entry->lines = NULL; |
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entry->maxlines = entry->nlines = 0; |
ohash_insert(&tag_data, slot, entry); |
ohash_insert(&tag_data, slot, entry); |
} else if (entry->prio <= prio) |
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return; |
} else { |
entry->line = line; |
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/* A better entry is already present, ignore the new one. */ |
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if (entry->prio < prio) |
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return; |
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/* The existing entry is worse, clear it. */ |
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if (entry->prio > prio) |
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entry->nlines = 0; |
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} |
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/* Remember the new line. */ |
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if (entry->maxlines == entry->nlines) { |
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entry->maxlines += 4; |
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entry->lines = mandoc_reallocarray(entry->lines, |
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entry->maxlines, sizeof(*entry->lines)); |
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} |
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entry->lines[entry->nlines++] = line; |
entry->prio = prio; |
entry->prio = prio; |
} |
} |
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{ |
{ |
FILE *stream; |
FILE *stream; |
struct tag_entry *entry; |
struct tag_entry *entry; |
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size_t i; |
unsigned int slot; |
unsigned int slot; |
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if (tag_files.tfd <= 0) |
if (tag_files.tfd <= 0) |
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entry = ohash_first(&tag_data, &slot); |
entry = ohash_first(&tag_data, &slot); |
while (entry != NULL) { |
while (entry != NULL) { |
if (stream != NULL) |
if (stream != NULL) |
fprintf(stream, "%s %s %zu\n", |
for (i = 0; i < entry->nlines; i++) |
entry->s, tag_files.ofn, entry->line); |
fprintf(stream, "%s %s %zu\n", |
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entry->s, tag_files.ofn, entry->lines[i]); |
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free(entry->lines); |
free(entry); |
free(entry); |
entry = ohash_next(&tag_data, &slot); |
entry = ohash_next(&tag_data, &slot); |
} |
} |