转到定义

4 files changed, 43 insertions, 2 deletions

diff --git a/src/method/init.lua b/src/method/init.lua
index 972c7e16..35a5a124 100644
--- a/src/method/init.lua
+++ b/src/method/init.lua
@@ -5,6 +5,7 @@ local function init(name)
 end
 
 init 'initialize'
+init 'textDocument/definition'
 init 'textDocument/didOpen'
 init 'textDocument/didChange'
 
diff --git a/src/method/textDocument/definition.lua b/src/method/textDocument/definition.lua
new file mode 100644
index 00000000..ef9f4c17
--- /dev/null
+++ b/src/method/textDocument/definition.lua
@@ -0,0 +1,35 @@
+local parser = require 'parser'
+local matcher = require 'matcher'
+
+return function (lsp, params)
+    log.debug(table.dump(params))
+    local uri = params.textDocument.uri
+    local text = lsp:loadText(uri)
+    if not text then
+        return nil, '找不到文件：' .. uri
+    end
+    -- lua是从1开始的，因此都要+1
+    local pos = parser.calcline.position(text, params.position.line + 1, params.position.character + 1)
+    local suc, start, finish = matcher.definition(text, pos)
+    if not suc then
+        return nil, start
+    end
+
+    local start_row,  start_col  = parser.calcline.rowcol(text, start)
+    local finish_row, finish_col = parser.calcline.rowcol(text, finish)
+
+    local response = {
+        uri = uri,
+        range = {
+            start = {
+                line = start_row - 1,
+                character = start_col - 1,
+            },
+            ['end'] = {
+                line = finish_row - 1,
+                character = finish_col - 1,
+            },
+        },
+    }
+    return response
+end
diff --git a/src/method/textDocument/didChange.lua b/src/method/textDocument/didChange.lua
index f8fe4320..09c62a6f 100644
--- a/src/method/textDocument/didChange.lua
+++ b/src/method/textDocument/didChange.lua
@@ -1,5 +1,8 @@
 return function (lsp, params)
+    local doc = params.textDocument
+    local change = params.contentChanges
+    log.debug('更新文件：', doc.uri)
     -- TODO 支持差量更新
-    lsp:saveText(params.url, params.version, params.text)
+    lsp:saveText(doc.uri, doc.version, change[1].text)
     return true
 end
diff --git a/src/method/textDocument/didOpen.lua b/src/method/textDocument/didOpen.lua
index 79392a79..8be4fa89 100644
--- a/src/method/textDocument/didOpen.lua
+++ b/src/method/textDocument/didOpen.lua
@@ -1,4 +1,6 @@
 return function (lsp, params)
-    lsp:saveText(params.url, params.version, arams.text)
+    local doc = params.textDocument
+    log.debug('打开文件：', doc.uri)
+    lsp:saveText(doc.uri, doc.version, doc.text)
     return true
 end