mirror of
https://github.com/wader/fq.git
synced 2024-12-02 04:05:35 +03:00
00ee10a1a1
Before if you did toactual it behaved differently and even gave error for
a scalar that only had actual value set. Now both to{actal,sym} works
similar to tovalue but will force if actual or sym value should be used.
126 lines
3.4 KiB
Plaintext
126 lines
3.4 KiB
Plaintext
$ fq -i -d mp3 . test.mp3
|
|
mp3> .headers[0].magic | ., tovalue, toactual, tosym, type, length?
|
|
|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|
|
|
0x0|49 44 33 |ID3 |.headers[0].magic: "ID3" (valid)
|
|
"ID3"
|
|
"ID3"
|
|
null
|
|
"string"
|
|
3
|
|
mp3> .headers[0].magic[0] | ., type, length?
|
|
"I"
|
|
"string"
|
|
1
|
|
mp3> .headers[0].magic[-1000] | ., type, length?
|
|
""
|
|
"string"
|
|
0
|
|
mp3> .headers[0].magic[1000] | ., type, length?
|
|
""
|
|
"string"
|
|
0
|
|
mp3> .headers[0].magic[1:3] | ., type, length?
|
|
"D3"
|
|
"string"
|
|
2
|
|
mp3> .headers[0].magic[0:-1] | ., type, length?
|
|
"ID"
|
|
"string"
|
|
2
|
|
mp3> .headers[0].magic[-1000:2000] | ., type, length?
|
|
"ID3"
|
|
"string"
|
|
3
|
|
mp3> .headers[0].magic["test"] | ., type, length?
|
|
error: expected an object but got: string
|
|
mp3> [.headers[0].magic[]] | type, length?
|
|
error: cannot iterate over: string
|
|
mp3> .headers[0].magic | keys
|
|
error: keys cannot be applied to: string
|
|
mp3> .headers[0].magic | has("a")
|
|
error: has cannot be applied to: string
|
|
mp3> .headers[0].magic | has(0)
|
|
error: has cannot be applied to: string
|
|
mp3> .headers[0].magic | type
|
|
"string"
|
|
mp3> .headers[0].magic | tonumber
|
|
error: invalid number: "ID3"
|
|
mp3> .headers[0].magic | tostring
|
|
"ID3"
|
|
mp3> .headers[0].magic + ""
|
|
"ID3"
|
|
mp3> .headers[0].magic + 1
|
|
error: cannot add: string ("ID3") and number (1)
|
|
mp3> .headers[0].magic._start | ., type, length?
|
|
0
|
|
"number"
|
|
0
|
|
mp3> .headers[0].magic._stop | ., type, length?
|
|
24
|
|
"number"
|
|
24
|
|
mp3> .headers[0].magic._len | ., type, length?
|
|
24
|
|
"number"
|
|
24
|
|
mp3> .headers[0].magic._name | ., type, length?
|
|
"magic"
|
|
"string"
|
|
5
|
|
mp3> .headers[0].magic._actual | ., type, length?
|
|
|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|
|
|
0x0|49 44 33 |ID3 |.headers[0].magic: "ID3" (valid)
|
|
"string"
|
|
3
|
|
mp3> .headers[0].magic._sym | ., type, length?
|
|
|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|
|
|
0x0|49 44 33 |ID3 |.headers[0].magic: "ID3" (valid)
|
|
"null"
|
|
0
|
|
mp3> .headers[0].magic._description | ., type, length?
|
|
"valid"
|
|
"string"
|
|
5
|
|
mp3> .headers[0].magic._path | ., type, length?
|
|
[
|
|
"headers",
|
|
0,
|
|
"magic"
|
|
]
|
|
"array"
|
|
3
|
|
mp3> .headers[0].magic._bits | ., type, length?
|
|
|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|
|
|
0x0|49 44 33 |ID3 |.: raw bits 0x0-0x2.7 (3)
|
|
"string"
|
|
24
|
|
mp3> .headers[0].magic._bytes | ., type, length?
|
|
|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|
|
|
0x0|49 44 33 |ID3 |.: raw bits 0x0-0x2.7 (3)
|
|
"string"
|
|
3
|
|
mp3> .headers[0].magic._error | ., type, length?
|
|
null
|
|
"null"
|
|
0
|
|
mp3> .headers[0].magic._unknown | ., type, length?
|
|
false
|
|
"boolean"
|
|
mp3> .headers[0].magic.a = 1
|
|
error: expected an object but got: string ("ID3")
|
|
mp3> .headers[0].magic[0] = 1
|
|
error: expected an array but got: string ("ID3")
|
|
mp3> .headers[0].magic.a |= empty
|
|
error: expected an object but got: string
|
|
mp3> .headers[0].magic[0] |= empty
|
|
error: expected an array but got: string ("ID3")
|
|
mp3> .headers[0].magic | setpath(["a"]; 1)
|
|
error: expected an object but got: string ("ID3")
|
|
mp3> .headers[0].magic | setpath([0]; 1)
|
|
error: expected an array but got: string ("ID3")
|
|
mp3> .headers[0].magic | delpaths([["a"]])
|
|
error: expected an object but got: string ("ID3")
|
|
mp3> .headers[0].magic | delpaths([[0]])
|
|
error: expected an array but got: string ("ID3")
|
|
mp3> ^D
|