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Add signs for Lsp diagnostics (#11668)

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* Add signs for Lsp diagnostics
* defer sign definition until init.vim is loaded
This commit is contained in:
Alvaro Muñoz
2020-02-27 12:12:53 +01:00
committed by GitHub
parent cb8b9428ca
commit 83add102cf
3 changed files with 36 additions and 1 deletions
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24
runtime/lua/vim/lsp/util.lua
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@@ -570,7 +570,7 @@ do
local diagnostic_ns = api.nvim_create_namespace("vim_lsp_diagnostics")
local reference_ns = api.nvim_create_namespace("vim_lsp_references")
local sign_ns = 'vim_lsp_signs'
local underline_highlight_name = "LspDiagnosticsUnderline"
vim.cmd(string.format("highlight default %s gui=underline cterm=underline", underline_highlight_name))
for kind, _ in pairs(protocol.DiagnosticSeverity) do
@@ -603,6 +603,12 @@ do
function M.buf_clear_diagnostics(bufnr)
validate { bufnr = {bufnr, 'n', true} }
bufnr = bufnr == 0 and api.nvim_get_current_buf() or bufnr
-- clear sign group
vim.fn.sign_unplace(sign_ns, {buffer=bufnr})
-- clear virtual text namespace
api.nvim_buf_clear_namespace(bufnr, diagnostic_ns, 0, -1)
end
@@ -755,6 +761,22 @@ do
end
return count
end
function M.buf_diagnostics_signs(bufnr, diagnostics)
vim.fn.sign_define('LspDiagnosticsErrorSign', {text=vim.g['LspDiagnosticsErrorSign'] or 'E', texthl='LspDiagnosticsError', linehl='', numhl=''})
vim.fn.sign_define('LspDiagnosticsWarningSign', {text=vim.g['LspDiagnosticsWarningSign'] or 'W', texthl='LspDiagnosticsWarning', linehl='', numhl=''})
vim.fn.sign_define('LspDiagnosticsInformationSign', {text=vim.g['LspDiagnosticsInformationSign'] or 'I', texthl='LspDiagnosticsInformation', linehl='', numhl=''})
vim.fn.sign_define('LspDiagnosticsHintSign', {text=vim.g['LspDiagnosticsHintSign'] or 'H', texthl='LspDiagnosticsHint', linehl='', numhl=''})
for _, diagnostic in ipairs(diagnostics) do
local diagnostic_severity_map = {
[protocol.DiagnosticSeverity.Error] = "LspDiagnosticsErrorSign";
[protocol.DiagnosticSeverity.Warning] = "LspDiagnosticsWarningSign";
[protocol.DiagnosticSeverity.Information] = "LspDiagnosticsInformationSign";
[protocol.DiagnosticSeverity.Hint] = "LspDiagnosticsHintSign";
}
vim.fn.sign_place(0, sign_ns, diagnostic_severity_map[diagnostic.severity], bufnr, {lnum=(diagnostic.range.start.line+1)})
end
end
end
local position_sort = sort_by_key(function(v)