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Add indices(s), improve index(s), rindex(s)

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Now these deal with arrays as input and `s` being an array or a scalar.
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Nicolas Williams committed 2014-06-08 02:01:44 -05:00
1 parent ef4f3a54fe
commit 1dbe9317bc
6 files changed
+61 -4
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builtin.c
+3 -2
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@@ -688,8 +688,9 @@ static const char* const jq_builtins[] = {
"def from_entries: map({(.key): .value}) | add;",
"def with_entries(f): to_entries | map(f) | from_entries;",
"def reverse: [.[length - 1 - range(0;length)]];",
"def index(i): .[i][0];",
"def rindex(i): .[i][-1:][0];",
"def indices(i): if type == \"array\" and (i|type) == \"array\" then .[i] elif type == \"array\" then .[[i]] else .[i] end;",
"def index(i): if type == \"array\" and (i|type) == \"array\" then .[i] elif type == \"array\" then .[[i]] else .[i] end | .[0];",
"def rindex(i): if type == \"array\" and (i|type) == \"array\" then .[i] elif type == \"array\" then .[[i]] else .[i] end | .[-1:][0];",
"def paths: path(recurse(if (type|. == \"array\" or . == \"object\") then .[] else empty end))|select(length > 0);",
"def leaf_paths: . as $dot|paths|select(. as $p|$dot|getpath($p)|type|. != \"array\" and . != \"object\");",
"def any: reduce .[] as $i (false; . or $i);",