[EGIT] [core/efl] master 01/01: docs: unified feature testing in writer api

[Daniel Kolesa]

q66 pushed a commit to branch master.

http://git.enlightenment.org/core/efl.git/commit/?id=88edaa768c8a8221ff1b2cabe4f75151d94dcbfd

commit 88edaa768c8a8221ff1b2cabe4f75151d94dcbfd
Author: Daniel Kolesa <d.kol...@osg.samsung.com>
Date:   Wed Aug 10 15:54:11 2016 +0100

    docs: unified feature testing in writer api
---
 src/scripts/elua/apps/docgen/writer.lua | 27 ++++++++++++++-------------
 src/scripts/elua/apps/gendoc.lua        | 14 +++++++-------
 2 files changed, 21 insertions(+), 20 deletions(-)

diff --git a/src/scripts/elua/apps/docgen/writer.lua 
b/src/scripts/elua/apps/docgen/writer.lua
index 42f31b1..9683edf 100644
--- a/src/scripts/elua/apps/docgen/writer.lua
+++ b/src/scripts/elua/apps/docgen/writer.lua
@@ -5,7 +5,14 @@ local dutil = require("docgen.util")
 
 local M = {}
 
-local root_nspace, use_notes, use_folds, use_dot
+local root_nspace, features
+
+M.has_feature = function(fname)
+    if not features then
+        return false
+    end
+    return not not features[fname]
+end
 
 M.Writer = util.Object:clone {
     __ctor = function(self, path)
@@ -125,7 +132,7 @@ M.Writer = util.Object:clone {
     end,
 
     write_graph = function(self, tbl)
-        if not use_dot then
+        if not M.has_feature("dot") then
             return self
         end
         self:write_raw("<graphviz>\n")
@@ -288,7 +295,7 @@ M.Writer = util.Object:clone {
     end,
 
     write_par = function(self, str)
-        local notetypes = use_notes and {
+        local notetypes = M.has_feature("notes") and {
             ["Note: "] = "<note>\n",
             ["Warning: "] = "<note warning>\n",
             ["Remark: "] = "<note tip>\n",
@@ -313,11 +320,11 @@ M.Writer = util.Object:clone {
     end,
 
     write_folded = function(self, title, func)
-        if use_folds then
+        if M.has_feature("folds") then
             self:write_raw("++++ ", title, " |\n\n")
         end
         func(self)
-        if use_folds then
+        if M.has_feature("folds") then
             self:write_raw("\n\n++++")
         end
         return self
@@ -347,15 +354,9 @@ M.Buffer = M.Writer:clone {
     end
 }
 
-M.init = function(root_ns, notes, folds, dot)
+M.init = function(root_ns, ftrs)
     root_nspace = root_ns
-    use_notes = notes
-    use_folds = folds
-    use_dot = dot
-end
-
-M.has_dot = function()
-    return use_dot
+    features = ftrs
 end
 
 return M
diff --git a/src/scripts/elua/apps/gendoc.lua b/src/scripts/elua/apps/gendoc.lua
index 1d128d7..b778ab4 100644
--- a/src/scripts/elua/apps/gendoc.lua
+++ b/src/scripts/elua/apps/gendoc.lua
@@ -744,7 +744,7 @@ local build_class = function(cl)
     f:write_folded("Inheritance graph", function()
         f:write_graph(build_igraph(cl))
     end)
-    if writer.has_dot() then
+    if writer.has_feature("dot") then
         f:write_nl(2)
     end
 
@@ -1154,12 +1154,12 @@ getopt.parse {
             error("failed parsing eo files")
         end
         stats.init(not not opts["v"])
-        writer.init(
-            rootns,
-            not opts["disable-notes"],
-            not opts["disable-folded"],
-            not opts["disable-graphviz"]
-        )
+        local wfeatures = {
+            notes = not opts["disable-notes"],
+            folds = not opts["disable-folded"],
+            dot = not opts["disable-graphviz"]
+        }
+        writer.init(rootns, wfeatures)
         dutil.rm_root()
         dutil.mkdir_r(nil)
         build_ref()

--