From d0ff66c9abe9d6abbca12fd811e0c3cb69c1033a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9C=80=E8=90=8C=E5=B0=8F=E6=B1=90?= <sumneko@hotmail.com>
Date: Fri, 22 Nov 2019 23:26:32 +0800
Subject: =?UTF-8?q?=E6=95=B4=E7=90=86=E4=B8=80=E4=B8=8B=E7=9B=AE=E5=BD=95?=
 =?UTF-8?q?=E7=BB=93=E6=9E=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../src/method/textDocument/documentHighlight.lua  | 37 ++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 script/src/method/textDocument/documentHighlight.lua

(limited to 'script/src/method/textDocument/documentHighlight.lua')

diff --git a/script/src/method/textDocument/documentHighlight.lua b/script/src/method/textDocument/documentHighlight.lua
new file mode 100644
index 00000000..377ffcdf
--- /dev/null
+++ b/script/src/method/textDocument/documentHighlight.lua
@@ -0,0 +1,37 @@
+local core = require 'core'
+
+return function (lsp, params)
+    local uri = params.textDocument.uri
+    local vm, lines = lsp:loadVM(uri)
+    if not vm then
+        return nil
+    end
+    local position = lines:positionAsChar(params.position.line + 1, params.position.character)
+    local positions = core.highlight(vm, position)
+    if not positions then
+        return nil
+    end
+
+    local result = {}
+    for i, position in ipairs(positions) do
+        local start, finish = position[1], position[2]
+        local start_row,  start_col  = lines:rowcol(start)
+        local finish_row, finish_col = lines:rowcol(finish)
+        result[i] = {
+            range = {
+                start = {
+                    line = start_row - 1,
+                    character = start_col - 1,
+                },
+                ['end'] = {
+                    line = finish_row - 1,
+                    -- 这里不用-1，因为前端期待的是匹配完成后的位置
+                    character = finish_col,
+                },
+            },
+            kind = position[3],
+        }
+    end
+
+    return result
+end
-- 
cgit v1.2.3