From fffd30e6ea060b2abebb7ba9cdf881da00ca4cb9 Mon Sep 17 00:00:00 2001
From: Ulf Magnusson <ulfalizer@gmail.com>
Date: Sun, 17 Sep 2017 04:23:40 +0200
Subject: Add 'imply' support

This is like a 'select' that only changes the default value of a symbol,
not limiting what values the user can set it to (with one exception: A
symbol implied to 'y' can't be set to 'm').

Symbol.get_implied_symbols() was added, corresponding to
Symbol.get_selected_symbols(), and Symbol.__str__() was extended to
print implied symbols and weak reverse dependencies. Weak reverse
dependencies are the 'imply' version of 'select's reverse dependencies.
---
 tests/Kchain | 49 +++++++++++++++++++++++++++++--------------------
 1 file changed, 29 insertions(+), 20 deletions(-)

(limited to 'tests/Kchain')

diff --git a/tests/Kchain b/tests/Kchain
index 316bb04..dc57ee5 100644
--- a/tests/Kchain
+++ b/tests/Kchain
@@ -65,50 +65,59 @@ config CHAIN_SELECT_RELAY
 
 config CHAIN_16
     bool "chain 16"
+    imply CHAIN_17
 
-if CHAIN_16 = 0
 config CHAIN_17
-    tristate "chain 17"
+    bool "chain 17"
+
+config CHAIN_IMPLY_RELAY
+    bool "chain imply relay"
+    default y
+    imply CHAIN_18 if CHAIN_17
+
+if CHAIN_18 = 0
+config CHAIN_19
+    tristate "chain 19"
 endif
 
 menu "chain menu"
-    depends on CHAIN_17
-config CHAIN_18
-    bool "chain 18"
+    depends on CHAIN_19
+config CHAIN_20
+    bool "chain 20"
 endmenu
 
 menu "chain menu visible if"
-    visible if CHAIN_18
-config CHAIN_19
-    bool "chain 19"
+    visible if CHAIN_20
+config CHAIN_21
+    bool "chain 21"
 endmenu
 
 choice CHAIN_CHOICE_1
-    tristate "chain choice 1" if CHAIN_19
-config CHAIN_20
-    tristate "chain 20"
+    tristate "chain choice 1" if CHAIN_21
+config CHAIN_22
+    tristate "chain 22"
 config DUMMY_1
     tristate "dummy 1"
 endchoice
 
 choice CHAIN_CHOICE_2
     tristate "chain choice 2"
-    depends on CHAIN_20
+    depends on CHAIN_22
 config DUMMY_2
     tristate "dummy 2"
-config CHAIN_21
-    tristate "chain 18"
+config CHAIN_23
+    tristate "chain 23"
 endchoice
 
 choice CHAIN_CHOICE_3
     tristate "chain choice 3"
-    default DUMMY_3 if CHAIN_21
-config CHAIN_22
-    tristate "chain 22"
+    default DUMMY_3 if CHAIN_23
+config CHAIN_24
+    tristate "chain 24"
 config DUMMY_3
     tristate "dummy 3"
 endchoice
 
-config CHAIN_23
-    string "chain 19"
-    depends on CHAIN_22
+config CHAIN_25
+    string "chain 25"
+    depends on CHAIN_24
-- 
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