In Vim, which doesn't true colors, synIDattr('Foo', 'fg') returns either
ctermfg or guifg depending on whether vim or gvim is running.
True colors naturally use GUI colors, so synIDattr() has to be adapted to
return guifg, if a TUI with enabled true colors is used.
The same error checking/recovery code was duplicated among the f_acos,
f_asin, f_atan, f_ceil, f_cos, f_cosh, f_exp, f_floor, f_log, f_log10,
f_round, f_sin, f_sinh, f_sqrt, f_tan, f_tanh and f_trunc functions.
This commit moves that code into a wrapper function.
`trunc` is not in C90, but it is in C99, which is what neovim targets,
so we use it here.
'guioptions' is mentioned in the "Option Defaults" section of vim_diff,
and while its default did indeed change, it was only because the 't'
flag was removed. To make that clear, move its reference to the
"Removed Features" section instead.
Remove stray instance of 't' flag from GO_ALL. Most if not all of the
GO_* #defines are unused, but lets keep them for now as it's not clear
whether they won't be used by Nvim GUIs.
- New libuv/pty process abstraction with simplified API and no globals.
- Remove nvim/os/job*. Jobs are now a concept that apply only to programs
spawned by vimscript job* functions.
- Refactor shell.c/channel.c to use the new module, which brings a number of
advantages:
- Simplified API, less code
- No slots in the user job table are used
- Not possible to acidentally receive data from vimscript
- Implement job table in eval.c, which is now a hash table with unilimited job
slots and unique job ids.
- Simplify RStream/WStream API and make it more consistent with libuv.
- Move into the event loop layer(event subdirectory)
- Remove uv_helpers module.
- Simplify job/process internal modules/API.
- Unify RStream and WStream into a single structure. This is necessary because
libuv streams can be readable and writable at the same time(and because the
uv_helpers.c hack to associate multiple streams with libuv handle was removed)
- Make struct definition public, allowing more flexible/simple memory
management by users of the module.
- Adapt channel/job modules to cope with the changes.
- Add event loop abstraction module under src/nvim/event. The
src/nvim/event/loop module replaces src/nvim/os/event
- Remove direct dependency on libuv signal/timer API and use the new abstraction
instead.
- Replace all references to uv_default_loop() by &loop.uv, a new global variable
that wraps libuv main event loop but allows the event loop functions to be
reused in other contexts.
Since sleep is a grandchild of nvim, it is not killed after the test ends.
Using a low sleep value allows it to exit automatically after a small interval.
These macros would never return true since the preceding waitpid() call
did not specify the WUNTRACED or WCONTINUED options (which is correct
since we only care for processes that exited here).
Besides removing dead code, this improves portability since WIFCONTINUED
is not defined on all platforms.
[RDY] tests: Migrate legacy test 62.
Reviewed-by: Scott Prager <splinterofchaos@gmail.com>
Reviewed-by: Justin M. Keyes <justinkz@gmail.com>
Reviewed-by: Michael Reed <m.reed@mykolab.com>
- use eval() and eq() in many places instead of writing to the buffer
- remove has('autocmd') checks and use corresponding code unconditionally as
neovim always has the autocmd feature
- split the test into several it() blocks
Helped-By: Scott Prager <splinterofchaos@gmail.com>
Helped-By: Michael Reed <m.reed@mykolab.com>
This fixes gcov/coveralls warnings like the following:
Segmentation fault (core dumped)
charset.c.gcno:version '501*', prefer '406*'
Out of memory allocating 33061786568 bytes after a total of 2522648 bytes
http://stackoverflow.com/a/14676272/249642
* Split build steps to utilize the Travis build lifecycle.
* Move shell code from `.travis.yml` into Bash files in `.ci/`,
one file for each step of the Travis build lifecycle.
* Use configuration variables in `.travis.yml` to change
build behavior (e.g. build 32-bit with `BUILD_32BIT=ON`).
* Keep all configuration in environment variables in
`.travis.yml`. In scripts, concatenate environment variables
according to configuration to change to different behavior.
* Add GCC 5 builds for Linux.
* Use Travis's caching feature [1] for third-party dependencies
and pip packages.
* Allow failures MSan, as the errors it reports have to be
fixed first.
Valgrind is still disabled, but can be enabled by setting
`env: VALGRIND=ON` for a job in `.travis.yml`.
[1] http://docs.travis-ci.com/user/caching
If at least two escape sequences were read, the beginning of the
second sequence would be off by one and the sequence would be
misinterpreted.
An escape sequence could be split in two parts and be
misinterpreted, when saved in a ring buffer with wrap around.
Fixes#2936
