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Author SHA1 Message Date
jose luis ferrer
d9240320c1 compiler: Allocate all possible space for constants 
When the c-capnp compiler runs, currently only takes the len of 1st
segment in the list as a capacity used in the generator for constants
definitions.

This works when the schema processing only generates 1 segment, or the
1st segment has 8192 bytes. There are cases where the fd returns
multiple segments an the first one has very low capacity (e.g. 96 or 80).
Hence, if more constants require to be allocated for the current schema
it will have misleading positions.

This commit takes a conservative approach by summing up all the lenghts
of capnproto segments obtained at the fd_init call of the compiler.
Those values are taken to set the memory allocation and the max
capacity for the segment utilized in the code generation.
 2018-02-01 15:13:18 +01:00
David Lamparter
cb30563de7 c-capnproto 0.3 release 2017-05-19 19:30:58 +02:00
David Lamparter
5cbd52ef74 Merge branch 'jamvideosolutions/master' 
(Marker merge -- cherry-picked the size format; the align one is
superseded and the gtest ones collide with gtest's upstream
recommendations [only Gentoo has gtest as a package].)
 2017-05-19 19:27:34 +02:00
Alexis Ballier
704a34fa65 Use proper format specifiers for size_t. 2017-05-19 19:26:47 +02:00
David Lamparter
aab56f1169 Merge branch 'issue20' 2017-05-19 19:15:28 +02:00
David Lamparter
89dd18a2d5 Add note in header about setting capn_data 2017-05-19 09:52:43 +02:00
David Lamparter
aa1f31d401 Silence empty struct warning 
Last but not least, -Wpedantic warns about empty structs.  With this,
-Wpedantic build is now clean of warnings on gcc 5.4.0 and clang 4.0.
 2017-05-19 09:45:01 +02:00
David Lamparter
b0810da2c3 Silence warning on unused struct parameter 
When generating code for an empty struct, the read_/write_ functions
would print warnings about the unused "s" pointer.  Silence these.
 2017-05-19 09:40:37 +02:00
David Lamparter
99e9412c02 Silence GCC unnamed union warning 
We need the unnamed struct/union support, this is user-facing API.
So, silence the -Wpedantic warning.
 2017-05-19 09:35:09 +02:00
David Lamparter
0ffd3fdae9 Add stddef.h for POSIX ssize_t 
Recent GCC versions / OS headers don't automatically provide ssize_t
anymore, leading to compiler errors.
 2017-05-19 09:18:09 +02:00
David Lamparter
2330c177d3 Merge pull request #19 from jlferrer/fix_empty_lists 
Support creation of struct lists with size 0
 2017-05-19 09:14:21 +02:00
David Lamparter
e0d1c36e43 Resolve pointers in capn_getv* 
Reported by @xvuko, fixes #20
 2017-05-19 09:05:47 +02:00
Josep Lluis Ferrer
c802ad3a1a Support creation of struct lists with size 0 
The case of creating capnp lists of size 0 didn't consider lists of
composite elements (structs), which requires the addition of list
element information.

This commit removes the case of size 0 when creating the list in order
to enable the creation of 0 sized lists of any element type (struct).
 2017-05-17 18:23:33 +02:00
David Lamparter
7c819065e0 Merge branch 'pull/16' 2017-04-05 22:44:10 +02:00
Alex Helfet
4380d283f4 Add URL for original addressbook example; example to assert list length with capn_len(). 2017-04-02 23:59:05 +01:00
Alex Helfet
a80f24583e Add some missing capn_free() calls to the example test. 2017-03-30 14:33:15 +01:00
Alex Helfet
953031233b Add example that uses accessor functions. 2017-03-27 04:20:38 +01:00
Alex Helfet
f7cd5685aa Add comiler/c.capnp.h to Makefile.am noinst_HEADERS. 2017-03-27 03:33:34 +01:00
Alex Helfet
531eefc3cc Rewrite tests/example-test.cpp to use addressbook example from capnproto C++ project. 2017-03-27 03:30:37 +01:00
Alex Helfet
989acc3414 Most .capnp files use "/c.capnp".fieldgetset. Recompile from schema files. 2017-03-26 23:40:55 +01:00
Alex Helfet
73b5d565de Make task capnp-compile to compile from .capnp files in the project. 2017-03-26 18:45:14 +01:00
Alex Helfet
a379aa89ac Compiler generates absolute #include paths from .capnp imports with leading /'s. 
As specified in https://capnproto.org/language.html#imports and implemented
in the C++ compiler output plugin.
 2017-03-26 18:43:57 +01:00
Alex Helfet
6b52d615a2 Add all .capnp files to make dist archive. 2017-03-26 15:23:35 +01:00
Alex Helfet
5a282f6c98 Add extra files to Makefile.am. 2017-03-24 18:02:22 +00:00
Alex Helfet
e32a85be79 Fix build errors in tests/example-test.cpp. 2017-03-24 02:32:21 +00:00
Alex Helfet
29a1342d00 Example usage in unit test. 2017-03-23 20:18:29 +00:00
Alex Helfet
362173091d compiler: If an explicit symbol wasn't provided, make generated capn_val%d variables static. 2017-03-23 20:18:29 +00:00
David Lamparter
49031ea638 Merge pull request #15 from fluffysquirrels/master 
Fix runtime library compiler warnings and errors in GCC.
 2017-03-23 06:22:55 +01:00
Alex Helfet
408505ae31 8 byte alignment on capn_segment, updated comments about this. 
As discussed in PR: https://github.com/opensourcerouting/c-capnproto/pull/15#discussion_r107588334
 2017-03-23 05:11:45 +00:00
Alex Helfet
57d0ffea33 Remove UNUSED(x) macro. No longer needed. 2017-03-23 04:37:51 +00:00
Alex Helfet
a93ae12705 .gitignore .dirstamp files created during the build. 2017-03-23 04:33:27 +00:00
Alex Helfet
ef88fd8e9d Fixed some issues raised by eqvinox in pull request. 
PR URL: 1b25eae747
 2017-03-23 04:33:03 +00:00
Alex Helfet
1b25eae747 Fix runtime library compiler warnings and errors in GCC. 2017-03-22 17:47:59 +00:00
Alex Helfet
0be620602a Fix compiler warnings and errors in GCC. 2017-03-22 17:40:05 +00:00
David Lamparter
462f6eb9a8 Merge pull request #12 from ThirteenFish/master 
lib: make buf arg const in write_fd pointer
 2017-03-22 08:38:24 +01:00
David Lamparter
55b958c67a Merge pull request #14 from fluffysquirrels/master 
Fix GCC warnings in initializers for capn_val0 and capn_seg.
 2017-03-22 08:37:55 +01:00
Alex Helfet
f16fae57b3 Fix GCC warnings in initializers for capn_val0 and capn_seg. 2017-03-22 06:48:58 +00:00
Alexis Ballier
95d81bc26d Use proper format specifiers for size_t. 2016-09-28 14:17:59 +02:00
Alexis Ballier
de11757ac6 Ensure capn segment is aligned properly when build with gcc too. Fixes build on 32 bits arm. 2016-09-28 14:17:59 +02:00
Theo Hill
7b7346a73c lib: make buf arg const in write_fd pointer 
For capn_write_fd() the write() function would be ideal to pass as
write_fd, but write() has type ssize_t (*)(int, const void *, size_t),
whereas write_fd expects ssize_t (*)(int, void *, size_t). Passing
write() directly with GCC 5.4 causes a warning
-Wincompatible-pointer-types (on by default).
 2016-08-06 17:42:19 -07:00
Alexis Ballier
c6285474b9 Drop gtest directory 2016-08-02 15:13:43 +02:00
Alexis Ballier
de5a960adb Drop gtest submodule and use system one. 2016-08-02 15:12:37 +02:00
David Lamparter
75f79010f6 c-capnproto 0.2 release 2016-07-20 08:56:46 +02:00
David Lamparter
54a7bb7ffb compiler: drop outdated find_node comment & IDs 2016-07-20 08:48:22 +02:00
David Lamparter
c322bc9618 compiler: apply name infix on include filenames 
This fixes #include output when $C.nameinfix is used.
 2016-07-19 15:21:56 +02:00
David Lamparter
da663f83ef compiler: add annotation to enable field get/set 
Generating per-field getters/setters adds a lot of functions; this makes
them switchable with an annotation in the source schema.
 2016-07-19 15:21:05 +02:00
David Lamparter
52ca907f14 compiler: add find_node_mayfail(), remove hack 
Fixes github issue #11, also makes it easier to use annotations.
 2016-07-19 15:14:00 +02:00
David Lamparter
81352b068d Revert "lib: endianness: don't break strict-aliasing" 
This reverts commit 1afce9573a.

Turns out this is a misunderstanding of the C standard...  meh.
 2016-06-30 14:59:53 +02:00
David Lamparter
97f30c591c build: fix filename 2016-06-27 16:24:48 +02:00
David Lamparter
f2058f60c0 lib: make capn_{de,in}flate + capn_stream private 
There is no point in having these functions be part of the public API.
 2016-06-27 16:06:02 +02:00