Gitweb:
http://git.fedorahosted.org/git/augeas.git?p=augeas.git;a=commitdiff;h=297c8c75c7b9907d20f19ac77abb839acf8e1f94
Commit: 297c8c75c7b9907d20f19ac77abb839acf8e1f94
Parent: d995f669ccd167cf728aab1eb113f3a3373a772b
Author: David Lutterkort <[email protected]>
AuthorDate: Mon Oct 26 15:01:21 2009 +0100
Committer: David Lutterkort <[email protected]>
CommitterDate: Thu Nov 12 16:25:16 2009 -0800
* src/lens.c (lns_make_subtype): explain type derivation
---
src/lens.c | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/src/lens.c b/src/lens.c
index d4a8b4b..f1f52e2 100644
--- a/src/lens.c
+++ b/src/lens.c
@@ -216,6 +216,16 @@ struct value *lns_make_concat(struct info *info,
return make_lens_value(lens);
}
+/*
+ * A subtree lens l1 = [ l ]
+ *
+ * Types are assigned as follows:
+ *
+ * l1->ctype = l->ctype
+ * l1->atype = encode(l->ktype, l->vtype)
+ * l1->ktype = NULL
+ * l1->vtype = NULL
+ */
struct value *lns_make_subtree(struct info *info, struct lens *l) {
struct lens *lens;
const char *kpat = (l->ktype == NULL) ? ENC_NULL : l->ktype->pattern->str;
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