This includes the following commits from the gh-pages branch:
- 63e80b8
- d24a397
- 9796cd6
- ee21707
- ccb0f1d
- 200e6b3
- 64134c0
- 57152d2
- 8ffbfa3
This was an important conflict. In the following expression:
def a: 0; . | a
Bison needs to decide between these two equally valid
parses:
(def a: 0; .) | a
def a: 0; (. | a)
For jq we want the second one, because the first results in
"a/0 is not defined". In the current parser the first parse
is a reduce and the second parse is a shift. Since Bison
prefers to shift in shift/reduce conflicts, we accidentally
got the correct behavior.
This commit adds a precedence level FUNCDEF which is lower
precedence than '|', meaning we explicitly choose the
correct parse.
Of course many unit tests already cover this case, but I
added one specifically for it.
* Remove excess layer creation
This is an antipattern in Docker.
* Remove build tools once build is complete
Leaving them around is not necessary and expands the image size 5x
* Make check works with libonig installed
* Compiles statically (needs libonig to be built rather than installed)
* Valgrind doesn't work with the use of TLS in jq so it's disabled -- this
might be a FIXME situation; I'm not familiar enough with valgrind to
say whether this is expected
* Make entrypoint be the jq binary so that the image can also be used
to run jq in environments where you don't want to or can't install
jq (such as CoreOS).
Previously, with clang++:
jq.h:46:37: error: typedef redefinition with different
types ('struct jq_util_input_state *' vs 'jq_util_input_state')
With g++:
jq.h:46:37: error: conflicting declaration
‘typedef struct jq_util_input_state* jq_util_input_state’
This typedef was added to libjq by commit 0d41447 which was
after the 1.4 release, so although it is a public API, this
is not a backcompat break because it has never been in a
release.
Specifying the "*" at all uses of jq_util_input_state is
slightly tedious, but jq_state already works that way, so at
least it will be consistent.
The CHECK_MATH_FUNC() m4 macro needs work. It should use
AC_RUN_IFELSE(), not just AC_LINK_IFELSE(), and it should #define
_GNU_SOURCE and/or other such feature macros in the prologue to get
non-standard math functions (alternatvely jq should only support
standard math functions).
