From 5b41cecb4498398e2264cfda4f8fa129f9094ed3 Mon Sep 17 00:00:00 2001
From: Csaba Kiraly <csaba.kiraly@gmail.com>
Date: Mon, 4 Mar 2024 10:09:27 +0100
Subject: [PATCH] enable lazy eval in config

Signed-off-by: Csaba Kiraly <csaba.kiraly@gmail.com>

# Conflicts:
#	DAS/validator.py
---
 smallConf.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/smallConf.py b/smallConf.py
index a166cec..065561c 100644
--- a/smallConf.py
+++ b/smallConf.py
@@ -111,3 +111,18 @@ def nextShape():
             chiR = chiC = chi
             shape = Shape(blockSizeR, blockSizeRK, blockSizeC, blockSizeCK, nn, fm, fr, class1ratio, chiR, chiC, vpn1, vpn2, netDegree, bwUplinkProd, bwUplink1, bwUplink2, run)
             yield shape
+
+def evalConf(self, param, shape = None):
+    '''Allow lazy evaluation of params in various forms
+
+    Examples:
+      sendLineUntilR = "shape.blockSizeRK"
+      sendLineUntilC = lambda shape : shape.blockSizeCK
+      perNodeQueue = "self.amIproposer"
+    '''
+    if callable(param):
+        return param(shape)
+    elif isinstance(param, str):
+        return eval(param)
+    else:
+        return param