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Author SHA1 Message Date
Nicolas Williams 436941d48b TCO to the max! 
Close #446.

    Currently tested by disassembling and tracing various recursive jq
    programs by hand under valgrind.  An improved test framework that
    can test for errors and specific bytecode patterns is in
    development.
 2014-06-30 23:41:20 -05:00
Nicolas Williams 1204e328df Add much commentary about CALL_JQ and call frames 2014-06-30 19:40:56 -05:00
Nicolas Williams 3e1baf5916 Get "Try Online" button working (fix #440) 2014-06-24 00:39:00 -05:00
Nicolas Williams beb0d081bb Improve TCO 
Instead of checking for self-recursion check that the thing we're
calling is a function and not a closure, therefore the new frame will
have the same env as the current frame.
 2014-06-23 19:59:00 -05:00
Nicolas Williams 4b7c701fdd Tail call optimization (close #437) 2014-06-22 00:24:02 -05:00
Nicolas Williams 233e32208c Fix option stacking bug 2014-06-21 18:01:00 -05:00
Nicolas Williams 63e31c2a35 Remove stray fprintf() from last commit 2014-06-20 23:29:53 -05:00
Nicolas Williams f9349becab Allow stacking of short options (fix #346) 2014-06-20 23:26:54 -05:00
Nicolas Williams ff5cf0abc7 Remove extra free of testmode 
I added a jv_free() too many while rebasing @wtlangford's contribution.
It could only be triggered by calling `_match_impl` directly.
 2014-06-18 21:11:06 -05:00
Nicolas Williams 5d9d1b1020 Partial revamp of scripts/crosscompile 
Fix #430.
 2014-06-18 16:29:37 -05:00
Nicolas Williams 8725d9fa3e Minor style cleanup in main.c 2014-06-17 19:04:55 -05:00
Nicolas Williams 9ae2d66d21 Remove remnants of --online-input option 2014-06-17 19:02:23 -05:00
Nicolas Williams 0c762925b2 Add -j / --join-output option, similar to -r 
Fix #215.
 2014-06-17 18:59:35 -05:00
Nicolas Williams cf7895876b Rebuild jq.1.prebuilt 2014-06-17 18:17:50 -05:00
Nicolas Williams f902d5fae6 Remove trailing whitespace from manual.yml 2014-06-17 18:17:50 -05:00
Nicolas Williams 98e3ebc378 Use new style in manual for defs with args 2014-06-17 18:17:50 -05:00
Nicolas Williams 7ee3b724d1 Fix #419, improve Cannot index message (sortof) 
jv_get() doesn't know if it's being called in the context of a jq
program or not, so it can't produce a very useful error message when the
types of the to-be-indexed value and the key don't agree.  For now,
including the key (when it is a short string) in the error message is as
significant an improvement as is easy to make.
 2014-06-17 17:00:23 -05:00
Nicolas Williams e151a300d0 Fix #266; make help message more useful 2014-06-17 16:47:12 -05:00
Nicolas Williams f58f771660 Fix #280: from_entries of [] is null, should be {} 2014-06-16 22:40:44 -05:00
Nicolas Williams ea63d5d3c2 No args default w/ tty stdout, not tty stdin #220 2014-06-16 22:34:50 -05:00
Nicolas Williams ea0ffe24f8 Don't declare environ on WIN32 2014-06-16 22:34:37 -05:00
Nicolas Williams f741074267 Remove download 1.3 button; reposition try online 2014-06-16 17:01:09 -05:00
Nicolas Williams de5952d67e Add ChangeLog and NEWS files 2014-06-16 15:29:48 -05:00
Nicolas Williams a03f4802ef Add missing contributors to AUTHORS 2014-06-16 15:29:31 -05:00
Nicolas Williams 778ba9f7ab Update AUTHORS 2014-06-16 13:25:50 -05:00
Nicolas Williams 676e0ce38e Fix Win64 jq.exe link on main page 2014-06-16 11:13:55 -05:00
Nicolas Williams 088a42fc53 Allow multiple functions with different arities 2014-06-16 00:05:30 -05:00
Nicolas Williams 63dbac28ad Fix typo; rename jq.1-prebuit to jq.1.prebuilt 2014-06-13 19:04:06 -05:00
Nicolas Williams e9a1de47b4 Add env builtin 2014-06-13 17:51:41 -05:00
Nicolas Williams d14fca0cc6 Document the lambda nature of function args #391 2014-06-13 17:22:43 -05:00
Nicolas Williams bb83813f51 Automatically update jq.1.prebuilt 2014-06-13 17:22:17 -05:00
Nicolas Williams 8225d4e0c5 Add jqplay link to the site 2014-06-13 17:21:56 -05:00
Nicolas Williams 73bd347fcf Add links to Solaris 11+ executables 2014-06-12 19:26:05 -05:00
Nicolas Williams c9dbe090c5 Include links to 1.3 executables in gh-pages 2014-06-12 17:30:30 -05:00
Nicolas Williams 61cc0d4fb1 Make a better jq.1 when Ruby deps missing 2014-06-12 17:30:09 -05:00
Nico Williams 15c4a7f95f Merge pull request #400 from kdeme/master 
Heuristic IEEE754 endianness autoconf detection

Use AC_C_BIGENDIAN, though it's not really the correct approach.  Autoconf ought to have provided a test specifically for IEEE754 endianness, since it can differ from integer/pointer endianness!
 2014-06-12 15:55:41 -05:00
Nicolas Williams e73951f3d1 Add lib.h to dist file list 2014-06-09 18:58:46 -05:00
Nicolas Williams fdf843c08b Make the note about shell quoting appear on site 2014-06-09 17:43:17 -05:00
Nicolas Williams cf145ec65e Add note about cmd.exe quoting 2014-06-09 10:22:55 -05:00
Nicolas Williams 4889844d0c Building docs fails on powerpc (#349) 
Thanks @shym!!
 2014-06-09 09:39:02 -05:00
Nicolas Williams dc7857c585 Update site news 2014-06-08 20:45:06 -05:00
Nicolas Williams d65dbf89c9 Also fix configure.ac to use git describe --tags 2014-06-08 19:36:06 -05:00
Nicolas Williams ed2b3e26fb Fix scripts/version: use git describe --tags ... 
After tagging as 1.4 scripts/version was still producing jq-1.3-....
 2014-06-08 19:31:21 -05:00
Nicolas Williams 46436bd870 Add test of indices with short input 2014-06-08 02:27:27 -05:00
Nicolas Williams 1dbe9317bc Add indices(s), improve index(s), rindex(s) 
Now these deal with arrays as input and `s` being an array or a scalar.
 2014-06-08 02:01:44 -05:00
Nicolas Williams ef4f3a54fe Improve index and rindex examples 2014-06-08 02:01:21 -05:00
Nicolas Williams 9af03c2562 Remove reference to getpath from docs 2014-06-08 01:35:03 -05:00
Nicolas Williams c10e5f4e73 Document index and rindex (#389) 2014-06-08 00:00:17 -05:00
Nicolas Williams 6856ab8a69 String * number should be commutative 2014-06-07 21:43:30 -05:00
Nicolas Williams 8212750fe9 Add cross-compilation notes to README 
A detailed set of instruction as to how to setup a cross-compilation
environment for OS X and Win32/64 would be nice.
 2014-06-04 18:36:30 -05:00
Nicolas Williams 35b6b949e3 Add -j option to scripts/crosscompile 2014-06-04 18:36:30 -05:00
Nicolas Williams d1ea3ab89d Add flags argument to jv_parser_new() 
For extensibility.  We might add streaming parser options, even binary
JSON encoding options.
 2014-06-04 18:35:30 -05:00
Nicolas Williams ae625d0de7 Revert "Add -I / --online-input for huge top-level arrays" 
This reverts commit 77936a594d.

There are too many odd bugs in this mode, and it turns out to be a bad
idea anyways.  Instead, in the future a better option will be to pursue
alternative parsers, such as:

 - streaming parser that outputs only when a new leaf value is added or
   an array/object is opened/closed; options here include whether to
   include a path in each output;

 - parsers for binary JSON encodings (there's a variety of them).

Then one might run jq with a streaming parser and use `reduce` to
coalesce inputs from some depth down (instead of from one level down as
the reverted commit had intended).

Besides, a fully streaming parser is desirable in some cases, therefore
we should have such a thing as an option.

I've explored modifying the current parser to support a streaming
option, but it only makes the code very difficult to follow, which is
one reason that alternate parsers makes sense.  At any rate, this is all
for the future.  For now there's no streaming of individual texts, just
text sequences.
 2014-06-04 18:15:58 -05:00
Nicolas Williams 5fb82d1018 Fix tests failures on Windows 
And Solaris 8 and 9 too, no doubt.  The problem was that non-standard
vsnprintf()s that return -1 when the buffer is too small were not
properly supported.
 2014-06-02 00:56:01 -05:00
Nicolas Williams f9d1b94496 Update .gitignore and config/.gitignore 2014-06-01 22:32:53 -05:00
Nico Williams 854ff5643a Merge pull request #367 from slapresta/del-docs 
Documented `del` command
 2014-05-20 22:11:01 -05:00
Nico Williams d46f5d29fa Merge pull request #360 from slapresta/275-unique-by 
unique_by(.foo) function
 2014-05-12 00:30:55 -05:00
Nicolas Williams 022a418894 Make pthread tls configurable for Mingw build 
For the Mingw build we don't want to pull in the pthread DLL just
because we can autodetect pthread support.  That would make the jq.exe
binary not self-contained.
 2014-04-17 20:17:06 -05:00
Nicolas Williams d056668f4f Add autoconf checks for pthreads; fix #340 2014-04-16 18:42:36 -05:00
Nico Williams 917334d18a Merge pull request #332 from jingweno/master 
Add link to jq playground
 2014-03-20 23:47:40 -05:00
Nico Williams 6f0a9521e1 Merge pull request #176 from pearkes/new-tutorial 
Docs: Update the tutorial to use GitHub's API
 2014-03-13 00:57:54 -05:00
Nicolas Williams aee5c3ecb0 Fix for #303 in the sources 2014-03-13 00:57:33 -05:00
Nico Williams da0d575649 Merge pull request #278 from polyester/master 
work with newer versions of automake
 2014-03-13 00:52:58 -05:00
Nicolas Williams 74d2216da2 Test arrays and friend filters 2014-03-13 00:29:53 -05:00
Nicolas Williams 769314a8a2 Document scalars 2014-03-13 00:29:53 -05:00
Nicolas Williams 831be04027 Also add scalars 2014-03-13 00:29:53 -05:00
Nicolas Williams 1a1adf73e8 Document arrays, objects, ... 2014-03-13 00:29:53 -05:00
Nicolas Williams 4402c6d806 One more recursive merge test 2014-03-12 23:44:21 -05:00
Nicolas Williams 219bb9ecb7 Make libm tests more portable 2014-03-06 21:38:10 -06:00
Nico Williams 88fd2ee4f2 Merge pull request #310 from arodland/master 
Make jq --raw-output --unbuffered work
 2014-03-03 13:46:38 -06:00
Nicolas Williams 15faf9dc3b Add cbrt (cube root) 2014-02-21 10:51:16 -06:00
Nicolas Williams 59302fd208 Add missing trig functions and barebones test 2014-02-21 10:49:21 -06:00
Nicolas Williams 24202d1ecf Remove non-standard exp10() 2014-02-21 10:49:10 -06:00
Nicolas Williams fe29d3d3fa Add ?, .[]?, and .. operators 
Make XPath-like `//a/b` recursive structure traversal easier in jq,
which then becomes:

    ..|.a?.b?

The `?` operator suppresses errors about . not being an array or object.
The `..` operator is equivalent to calling the new `recurse_down`
built-in, which in turn is equivalent to

    recurse(.[]?)

Note that `..a` is not supported; neither is `...a`.  That could be add
added, but it doesn't seem worth the trouble of saving the need to type
a '|'.
 2014-02-20 15:33:07 -06:00
Nico Williams 3d33412e9a Merge pull request #300 from lcd047/master 
Fix building of the manual
 2014-02-19 11:21:04 -06:00
Nico Williams b23fae9ee3 Merge pull request #296 from slapresta/all-any 
Added `all` and `any` builtins
 2014-02-16 22:45:49 -06:00
Nicolas Williams 1fa55a3fae Fix cut-n-paste in leaf_paths; doc and test 'em 2014-02-05 23:14:05 -06:00
Nicolas Williams a45c937f80 #285 add and builtins 2014-02-05 15:23:32 -06:00
Nicolas Williams 106fdf5114 Fix #201; check that bison accepts --warnings 2014-01-01 23:10:00 -06:00
Nicolas Williams 99f170adc3 Fix version for make dist on master 
- Re-remove VERSION file and all traces of it
 - Pass a decent version indicator to AC_INIT (using git describe)

When we tag 1.4 this will produce 1.4 as the version string when
building on the HEAD of that tag.
 2013-12-31 17:19:40 -06:00
Nicolas Williams e12d0ffd1e Document --version 2013-12-26 18:48:51 -06:00
Nicolas Williams a71138a43a Add jv_dumpf() and jv_show() 
jv_dumpf() takes a FILE *.

jv_show() is intended for use in debuggers, so it dumps the jv to stderr
and it does not jv_free() the jv, so it's safe to
"call jv_show(some_jv, -1)" in a debugger.  If flags == -1 then the jv
will be shown pretty-printed and in color.
 2013-12-26 18:40:34 -06:00
Nicolas Williams cb976b9a50 Document .foo.bar in manual 2013-12-26 18:25:31 -06:00
Nicolas Williams 060eb39bf9 Document exit numbers 2013-12-26 12:54:07 -06:00
Nicolas Williams ab363e9e50 Normalize errors for -e 2013-12-26 12:54:03 -06:00
Nicolas Williams 41a8ae7557 Fix doc typos (.[foo] wanted to be .["foo"]) 2013-12-25 17:09:27 -06:00
Nicolas Williams 1956abbedf Add note to jq.1 about shell quoting 2013-12-25 17:05:32 -06:00
Nicolas Williams 0966230ba8 Fix memmem() error 2013-12-17 08:40:03 -06:00
Nicolas Williams 474386a1d9 Complete more-arity feature not complete 
And test
 2013-12-11 14:14:26 -06:00
Nicolas Williams 3a1dab5396 Fix double-free typo in print_error() 2013-12-06 23:25:06 -06:00
Nicolas Williams dac081e183 Fix manual.yml 2013-12-06 11:58:55 -06:00
Nicolas Williams 3ba7c97b2a Add self to AUTHORS 2013-12-04 18:21:42 -06:00
Nicolas Williams 54635000c5 Conditionally #define _GNU_SOURCE in compile.c 2013-12-04 18:21:42 -06:00
Nicolas Williams 426edff09c Add tests for string index by string and builtins 2013-12-04 18:21:42 -06:00
Nicolas Williams b37ce20c2a Add index and rindex builtins 2013-12-04 18:21:42 -06:00
Nicolas Williams cac14a531d Add index strings by string; return string indexes 
% jq '.[","]'
    "a,bc,def,ghij,klmno"
    [1,4,8,13]
    %
 2013-12-04 18:21:42 -06:00
Nicolas Williams ae7a042876 Make length return abs value of numeric inputs 2013-12-04 18:21:42 -06:00
Nicolas Williams eb165459aa Add callback interface for errors 
Printing to stderr is not the right answer for a library.
 2013-12-04 18:21:41 -06:00
Nicolas Williams 04bc2ef7cf Add jv_string_vfmt() 2013-12-04 18:21:41 -06:00
Nicolas Williams 09104ce531 Document ltrimstr and rtrimstr 2013-12-04 18:21:41 -06:00