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85 Commits
Author SHA1 Message Date
Nicolas Williams 11f084f9a7 Keywords should be OK as object keys (fix #794) 
With this change it's now OK to use keywords as object keys like so:

    {if:0}
 2015-05-25 13:34:07 -05:00
Assaf Gordon 7b6a018dff Print offending object in runtime error messages 
When reporting an error to the user, add information about the offending
object/value (possibly truncated).

The goal is to give a user some context regarding which input object
caused the runtime error.

Examples:

    $ echo '"hello"' | ./jq '-.'
    jq: error: string ("hello") cannot be negated

    $ echo '"very-long-string"' | ./jq '-.'
    jq: error: string ("very-long-...) cannot be negated

    $ echo '["1",2]' | ./jq '.|join(",")'
    jq: error: string (",") and number (2) cannot be added

    $ echo '["1","2",{"a":{"b":{"c":33}}}]' | ./jq '.|join(",")'
    jq: error: string (",") and object ({"a":{"b":{...) cannot be added

    $ echo '{"a":{"b":{"c":33}}}' | ./jq '.a | @tsv'
    jq: error: object ({"b":{"c":33}}) cannot be tsv-formatted, only array

(Fix #754)
 2015-05-21 18:49:24 -05:00
Nicolas Williams 4b258f7d31 Don't test input_filename/line_number yet 2015-05-21 17:55:27 -05:00
Assaf Gordon d1cb8ee0ad Add filename/line functions to jq (fix #753) 
This adds `input_filename` and `input_line_number` built-in functions
for use in, for example, `error` messages.

Example:

    $ printf '{"a":1}\n{"a":2}\n' > 4.json
    $ printf '{"a":"hello"}\n' > 5.json
    $ ./jq '{ "file":input_filename, "line":input_line_number, "value":.a }' 4.json 5.json
    {
      "file": "4.json",
      "line": 1,
      "value": 1
    }
    {
      "file": "4.json",
      "line": 2,
      "value": 2
    }
    {
      "file": "5.json",
      "line": 1,
      "value": "hello"
    }
 2015-05-21 00:49:32 -05:00
Nicolas Williams cbdaeb4062 Fix gsub, add gsub/3 (fix #782) 2015-05-18 23:02:11 -05:00
Nicolas Williams 24005287f4 Add $__loc__ (fix #740) 2015-03-30 22:36:04 -05:00
Nicolas Williams 1dcfc2f547 Include filename and lineno in error messages 2015-03-30 15:56:29 -05:00
Nicolas Williams ffa2832e33 Drop name-less label/break for now 
See #734 and #658.
 2015-03-24 01:21:17 -05:00
Nicolas Williams ccfba00178 Add more date builtins 2015-03-09 11:27:58 -05:00
Nicolas Williams a4b9552c82 Add date builtins (fix #364) 
Windows support for strptime() is missing.  We can add a copy of one
from a BSD later.
 2015-03-06 00:14:15 -06:00
Nicolas Williams 3b8d08177f Fix #702 2015-02-18 10:21:21 -06:00
Kim Toms ca78a746e6 Enhance from_entries to better deal with Amazon AWS Tags 2015-02-10 08:33:56 -05:00
Joel Purra 4d05dc55a3 Empty arrays join/1 to an empty string, fixes #668 bug introduced by 9760245 2015-01-14 12:27:55 +01:00
Nicolas Williams 97602456e3 join/1: respect empty strings (fix #668) 2015-01-14 01:32:25 -06:00
Nicolas Williams 8b5ff40402 Split on empty sep: fix #552 moar 2015-01-14 01:32:11 -06:00
Nicolas Williams 60d1ecb58a Fix #552 2015-01-12 10:44:44 -06:00
Nicolas Williams 86bc662bd2 Move some module tests into all.test 2014-12-31 20:09:53 -06:00
Nicolas Williams 7dc34b92af Add label $name | EXP; fix break 
This is to fix the problem where `break` is dynamic, not lexical.

With this it should be possible to do this sort of thing:

    label $break | inputs | if ... then $break|error else . end

This is a backwards-incompatible change for master, but the previous
`break` hadn't shipped yet.

Still needed:

 - testing
 2014-12-30 11:42:45 -06:00
Nicolas Williams cbfc0d6130 Remove string indexing by string (fix #454) 
This turns out to have been a bad idea:

    "foo"|.["o"]

it interacts badly with `path()`.

See #454 for the gory details.
 2014-12-30 11:31:52 -06:00
pkoppstein 752e00bc66 transpose/0 for possibly jagged matrices 2014-12-27 18:52:36 -06:00
pkoppstein 00f018a054 bsearch(x) (binary search): builtin.c (tested), with documentation and test case. Always yields an integer (even if input is unsorted); returns (-1 - ix) if x is not in input array. 2014-12-27 18:44:20 -06:00
pkoppstein 56344670f4 ascii_upcase/0 and ascii_downcase/0 2014-12-27 18:38:52 -06:00
Nicolas Williams 0053aa868c Add @tsv; fix #645 2014-12-24 11:21:18 -06:00
Nicolas Williams be11b2768f Add until(cond; next); fix #639 2014-12-12 17:35:59 -06:00
William Langford 30e00820a7 Fix #600. Add regression test 2014-11-12 20:46:34 -05:00
pkoppstein 85f0e30c81 fix sub (#586); add gsub/3; add transpose/0. 
Signed-off-by: William Langford <wlangfor@gmail.com>
 2014-10-06 21:32:07 -04:00
Nicolas Williams 1796a716ea Restore split/1; don't use regexp (fix #576) 2014-10-03 17:58:45 -05:00
Nicolas Williams 20ca21cb0d Out of bounds negative array indices should raise 2014-08-09 19:15:50 -05:00
Nicolas Williams 2d1a75f550 .foo[-1] = ... trips assertion (fix #490) 2014-08-09 13:10:41 -05:00
Nicolas Williams 8cddb7c681 Allow any number of jq-coded function arguments 2014-08-09 12:42:39 -05:00
Nicolas Williams 32c08d48f3 Add def f($arg): syntax (fix #524) 2014-08-08 19:16:01 -05:00
Nicolas Williams fc52e78ed4 Fix tests for #432 2014-08-08 18:17:58 -05:00
pkoppstein a696c6b551 regex filters (#432): scan, splits, split, sub, gsub 2014-08-08 17:00:14 -05:00
Nicolas Williams a2f99d43c3 Some builtins are unnecessarily special (fix #521) 2014-08-01 00:20:30 -05:00
pkoppstein 53993a9942 Add capture; document regular expression filters 
Fix #493.
 2014-07-28 19:41:21 -05:00
Nicolas Williams e1b20b48f0 Add first, nth, last (fix #510) 2014-07-28 13:18:58 -05:00
Nicolas Williams 5be80b81eb Add foreach EXP as $var (INIT; UPDATE) form 2014-07-09 00:43:06 -05:00
Nicolas Williams 10477fc2d4 Make while() handle break 2014-07-09 00:39:25 -05:00
Nicolas Williams 4bcff40828 Make any/2 and all/2 efficient using foreach 2014-07-07 22:25:34 -05:00
Nicolas Williams 539dccae90 Add break builtin for foreach 2014-07-07 19:33:17 -05:00
Nicolas Williams 5a863bf010 Add foreach and limit 2014-07-06 19:40:05 -05:00
William Langford d0ca11d665 Add support for negative indices for .[]; fix #462 
Signed-off-by: Nicolas Williams <nico@cryptonector.com>
 2014-07-06 01:40:22 -05:00
Nicolas Williams 7d3a44a1e2 Add general ? operator 2014-07-06 01:29:43 -05:00
Nicolas Williams 7fce34292e Add try EXP catch EXP 2014-07-06 01:29:42 -05:00
Nicolas Williams 78a8419428 Add while(cond; update) (fix #314) 2014-07-02 22:05:33 -05:00
Nicolas Williams ff9a61ead2 Add range(init;upto;by) (fix #317) 2014-07-02 22:05:33 -05:00
William Langford 9f4d7e2fb8 Fixed base64 issue with UTF-8 strings 
Signed-off-by: Nicolas Williams <nico@cryptonector.com>
 2014-07-01 22:56:13 -05:00
Zhiming Wang a5e9086676 Let @uri produce uppercase hexadecimal digits... 
instead of lowercase ones.

According to RFC 3986,

   The uppercase hexadecimal digits 'A' through 'F' are equivalent to
   the lowercase digits 'a' through 'f', respectively.  If two URIs
   differ only in the case of hexadecimal digits used in percent-encoded
   octets, they are equivalent.  For consistency, URI producers and
   normalizers should use uppercase hexadecimal digits for all percent-
   encodings.

See https://github.com/stedolan/jq/issues/451 for details.

Test suite and manual are also updated to reflect this change.

Signed-off-by: Nicolas Williams <nico@cryptonector.com>
 2014-06-30 19:52:42 -05:00
William Langford 8ff935c01a Added regex support as per issue #164. 
jq now depends on oniguruma for regex support.
Modified configure.ac accordingly.

Added valgrind suppression file for oniguruma to prevent one-time and bounded
leaks from causing tests to fail.

Signed-off-by: Nicolas Williams <nico@cryptonector.com>
 2014-06-18 21:02:47 -05:00
Santiago Lapresta 061a604a2a Added flatten and flatten(x) functions 
Fix #415.
 2014-06-16 17:03:05 -05:00