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-rw-r--r--module/strinttab.m17
1 files changed, 17 insertions, 0 deletions
diff --git a/module/strinttab.m b/module/strinttab.m
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+StringIntTab: module
+{
+ PATH: con "/dis/lib/strinttab.dis";
+
+ StringInt: adt{
+ key: string;
+ val: int;
+ };
+
+ # Binary search of t (which must be sorted) for key.
+ # Returns (found, val).
+ lookup: fn(t: array of StringInt, key: string) : (int, int);
+
+ # Linear search of t for first pair with given val.
+ # Returns key (nil if no match).
+ revlookup: fn(t: array of StringInt, val: int) : string;
+};