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casereader: New function casereader_translate_stateless().
[pspp-builds.git]
/
src
/
data
/
casereader.h
diff --git
a/src/data/casereader.h
b/src/data/casereader.h
index 5300ee1d345b6cd80f710957f60a1fcc1a986517..c26657cf5d49a62d7870d0337117c2bfaf8a99d2 100644
(file)
--- a/
src/data/casereader.h
+++ b/
src/data/casereader.h
@@
-116,6
+116,15
@@
casereader_create_translator (struct casereader *,
bool (*destroy) (void *aux),
void *aux);
bool (*destroy) (void *aux),
void *aux);
+struct casereader *
+casereader_translate_stateless (struct casereader *,
+ const struct caseproto *output_proto,
+ struct ccase *(*translate) (struct ccase *,
+ casenumber idx,
+ const void *aux),
+ bool (*destroy) (void *aux),
+ void *aux);
+
/* A function which creates a numberic value from an existing case */
typedef double new_value_func (const struct ccase *, casenumber, void *);
/* A function which creates a numberic value from an existing case */
typedef double new_value_func (const struct ccase *, casenumber, void *);