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author_Tradam <[email protected]>2023-09-08 01:29:47 +0000
committerGitHub <[email protected]>2023-09-08 01:29:47 +0000
commit3c76c7f3d5db3f9586a90d03f8fbb02d79de9acd (patch)
treeafbe4b540967223911f7c5de36559b82154f02f3 /misc/examples/multimap.c
parent0841165881871ee01b782129be681209aeed2423 (diff)
parent1a72205fe05c2375cfd380dd8381a8460d9ed8d1 (diff)
downloadSTC-modified-modified.tar.gz
STC-modified-modified.zip
Merge branch 'stclib:master' into modifiedHEADmodified
Diffstat (limited to 'misc/examples/multimap.c')
-rw-r--r--misc/examples/multimap.c101
1 files changed, 0 insertions, 101 deletions
diff --git a/misc/examples/multimap.c b/misc/examples/multimap.c
deleted file mode 100644
index d8981a81..00000000
--- a/misc/examples/multimap.c
+++ /dev/null
@@ -1,101 +0,0 @@
-#include <stc/cstr.h>
-
-// Olympics multimap example
-
-struct OlympicsData { int year; const char *city, *country, *date; } ol_data[] = {
- {2026, "Milan and Cortina d'Ampezzo", "Italy", "February 6-22"},
- {2022, "Beijing", "China", "February 4-20"},
- {2018, "PyeongChang", "South Korea", "February 9-25"},
- {2014, "Sochi", "Russia", "February 7-23"},
- {2010, "Vancouver", "Canada", "February 12-28"},
- {2006, "Torino", "Italy", "February 10-26"},
- {2002, "Salt Lake City", "United States", "February 8-24"},
- {1998, "Nagano", "Japan", "February 7-22"},
- {1994, "Lillehammer", "Norway", "February 12-27"},
- {1992, "Albertville", "France", "February 8-23"},
- {1988, "Calgary", "Canada", "February 13-28"},
- {1984, "Sarajevo", "Yugoslavia", "February 8-19"},
- {1980, "Lake Placid", "United States", "February 13-24"},
- {1976, "Innsbruck", "Austria", "February 4-15"},
- {1972, "Sapporo", "Japan", "February 3-13"},
- {1968, "Grenoble", "France", "February 6-18"},
- {1964, "Innsbruck", "Austria", "January 29-February 9"},
- {1960, "Squaw Valley", "United States", "February 18-28"},
- {1956, "Cortina d'Ampezzo", "Italy", "January 26 - February 5"},
- {1952, "Oslo", "Norway", "February 14 - 25"},
- {1948, "St. Moritz", "Switzerland", "January 30 - February 8"},
- {1944, "canceled", "canceled", "canceled"},
- {1940, "canceled", "canceled", "canceled"},
- {1936, "Garmisch-Partenkirchen", "Germany", "February 6 - 16"},
- {1932, "Lake Placid", "United States", "February 4 - 15"},
- {1928, "St. Moritz", "Switzerland", "February 11 - 19"},
- {1924, "Chamonix", "France", "January 25 - February 5"},
-};
-
-typedef struct { int year; cstr city, date; } OlympicLoc;
-
-int OlympicLoc_cmp(const OlympicLoc* a, const OlympicLoc* b);
-OlympicLoc OlympicLoc_clone(OlympicLoc loc);
-void OlympicLoc_drop(OlympicLoc* self);
-
-// Create a clist<OlympicLoc>, can be sorted by year.
-#define i_valclass OlympicLoc // binds _cmp, _clone and _drop.
-#define i_tag OL
-#include <stc/clist.h>
-
-// Create a csmap<cstr, clist_OL> where key is country name
-#define i_key_str // binds cstr_equ, cstr_hash, cstr_clone, ++
-#define i_valclass clist_OL // binds clist_OL_clone, clist_OL_drop
-#define i_tag OL
-#include <stc/csmap.h>
-
-int OlympicLoc_cmp(const OlympicLoc* a, const OlympicLoc* b) {
- return a->year - b->year;
-}
-
-OlympicLoc OlympicLoc_clone(OlympicLoc loc) {
- loc.city = cstr_clone(loc.city);
- loc.date = cstr_clone(loc.date);
- return loc;
-}
-
-void OlympicLoc_drop(OlympicLoc* self) {
- cstr_drop(&self->city);
- cstr_drop(&self->date);
-}
-
-
-int main()
-{
- // Define the multimap with destructor defered to when block is completed.
- csmap_OL multimap = {0};
- const clist_OL empty = clist_OL_init();
-
- for (size_t i = 0; i < c_arraylen(ol_data); ++i)
- {
- struct OlympicsData* d = &ol_data[i];
- OlympicLoc loc = {.year = d->year,
- .city = cstr_from(d->city),
- .date = cstr_from(d->date)};
- // Insert an empty list for each new country, and append the entry to the list.
- // If country already exist in map, its list is returned from the insert function.
- clist_OL* list = &csmap_OL_emplace(&multimap, d->country, empty).ref->second;
- clist_OL_push_back(list, loc);
- }
-
- // Sort locations by year for each country.
- c_foreach (country, csmap_OL, multimap)
- clist_OL_sort(&country.ref->second);
-
- // Print the multimap:
- c_foreach (country, csmap_OL, multimap)
- {
- // Loop the locations for a country sorted by year
- c_foreach (loc, clist_OL, country.ref->second)
- printf("%s: %d, %s, %s\n", cstr_str(&country.ref->first),
- loc.ref->year,
- cstr_str(&loc.ref->city),
- cstr_str(&loc.ref->date));
- }
- csmap_OL_drop(&multimap);
-}