CCLS LSP for VIM // Resolve #2952

HISTORY.rst

@@ -10,6 +10,7 @@ PlatformIO 4.0
 ~~~~~~~~~~~~~~~~~~
 
 * Update SCons tool to 3.1.1
+* Generate ``.ccls`` LSP file for `Vim <http://docs.platformio.org/en/page/vim.html>`__ cross references, hierarchies, completion and semantic highlighting (`issue #2952 <https://github.com/platformio/platformio-core/issues/2952>`_)
 * Remove ProjectConfig cache when "platformio.ini" was modified outside
 * Fixed an issue with PIO Unified Debugger on Windows OS when debug server is piped
 * Fixed an issue when `--upload-port <http://docs.platformio.org/page/userguide/cmd_run.html#cmdoption-platformio-run-upload-port>`__ CLI flag does not override declared  `upload_port <http://docs.platformio.org/page/projectconf/section_env_upload.html#upload-port>`__ option in `"platformio.ini" (Project Configuration File) <https://docs.platformio.org/page/projectconf.html>`__

platformio/ide/tpls/vim/.ccls.tpl

@@ -0,0 +1,22 @@
+% import re
+% STD_RE = re.compile(r"\-std=[a-z\+]+(\d+)")
+% cc_stds = STD_RE.findall(cc_flags)
+% cxx_stds = STD_RE.findall(cxx_flags)
+%
+%
+clang
+
+% if cc_stds:
+{{"%c"}} -std=c{{ cc_stds[-1] }}
+% end
+% if cxx_stds:
+{{"%cpp"}} -std=c++{{ cxx_stds[-1] }}
+% end
+
+% for include in includes:
+-I{{ include }}
+% end
+
+% for define in defines:
+-D{{ define }}
+% end