library table 的hover

1 files changed, 20 insertions, 0 deletions

diff --git a/script-beta/vm/eachField.lua b/script-beta/vm/eachField.lua
new file mode 100644
index 00000000..670b0745
--- /dev/null
+++ b/script-beta/vm/eachField.lua
@@ -0,0 +1,20 @@
+local vm    = require 'vm.vm'
+local guide = require 'parser.guide'
+
+local function eachFieldOfLibrary(source, lib, callback)
+    if not lib or lib.type ~= 'table' or not lib.child then
+        return
+    end
+    for _, value in pairs(lib.child) do
+        callback(value)
+    end
+end
+
+function vm.eachField(source, callback)
+    local lib = vm.getLibrary(source)
+    eachFieldOfLibrary(source, lib, callback)
+    local results = guide.requestFields(source)
+    for i = 1, #results do
+        callback(results[i])
+    end
+end