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64 lines
1.5 KiB
64 lines
1.5 KiB
#include "config.h"
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#include <stdio.h>
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#include <string.h>
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/**
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* strmap - an ordered map of strings to values
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*
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* This code implements an ordered map of strings as a critbit tree. See:
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*
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* http://cr.yp.to/critbit.html
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* http://github.com/agl/critbit (which this code is based on)
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*
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* License: CC0 (but some dependencies are LGPL!)
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* Author: Rusty Russell <rusty@rustcorp.com.au>
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* Ccanlint:
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* license_depends_compat FAIL
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*
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* Example:
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* #include <ccan/compiler/compiler.h>
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* #include <ccan/strmap/strmap.h>
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* #include <stdio.h>
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*
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* static bool dump(const char *member, size_t value, void *unused UNNEEDED)
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* {
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* printf("%s at %zu. ", member, value);
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* // true means keep going with iteration.
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* return true;
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* }
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*
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* int main(int argc, char *argv[])
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* {
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* size_t i;
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* STRMAP(size_t) map;
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*
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* strmap_init(&map);
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* for (i = 1; i < (size_t)argc; i++)
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* // This only adds the first time for this arg.
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* strmap_add(&map, argv[i], i);
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*
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* strmap_iterate(&map, dump, NULL);
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* printf("\n");
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* return 0;
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* }
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* // Given "foo" outputs "foo at 1. \n"
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* // Given "foo bar" outputs "bar at 2. foo at 1. \n"
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* // Given "foo foo bar zebra" outputs "bar at 3. foo at 1. zebra at 4. \n"
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*/
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int main(int argc, char *argv[])
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{
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/* Expect exactly one argument */
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if (argc != 2)
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return 1;
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if (strcmp(argv[1], "depends") == 0) {
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printf("ccan/ilog\n"
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"ccan/short_types\n"
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"ccan/str\n"
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"ccan/tcon\n"
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"ccan/typesafe_cb\n");
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return 0;
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}
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return 1;
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}
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