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authorbhgv <bhgv.empire@gmail.com>2018-03-01 16:54:45 +0200
committerbhgv <bhgv.empire@gmail.com>2018-03-01 16:54:45 +0200
commitb786f20bbab5a59046aa78a2c6c2a11536497202 (patch)
tree0851ecdec889eb9b7ba3751cc04d4f0b474e4a9e /module/strinttab.m
inferno-os tree was separated from the inferno-os-android (separated from the Android driver)
Diffstat (limited to 'module/strinttab.m')
-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;
+};