From 8a38dc2d49b5260e3305cefc1945be245537bc7d Mon Sep 17 00:00:00 2001
From: matt-oliver-canada
 <102307342+matt-oliver-canada@users.noreply.github.com>
Date: Sun, 25 Feb 2024 14:43:23 -0500
Subject: [PATCH] Support both upper and lower case E in scientific notation
 (#135)

* Add support for upper case in values
---
 CHANGELOG.md                | 6 ++++++
 ldfparser/grammars/ldf.lark | 2 +-
 setup.cfg                   | 2 +-
 tests/ldf/lin_encoders.ldf  | 7 +++++++
 4 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 71e3a2d..deeb350 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.24.0] - 2024-02-22
+
+### Changed
+
+- scientific/engineeering notation values can now have upper case E
+
 ## [0.23.0] - 2024-02-05
 
 ### Changed
diff --git a/ldfparser/grammars/ldf.lark b/ldfparser/grammars/ldf.lark
index b20b620..8453801 100644
--- a/ldfparser/grammars/ldf.lark
+++ b/ldfparser/grammars/ldf.lark
@@ -122,7 +122,7 @@ signal_representations: "Signal_representation" "{" (signal_representation_node+
 signal_representation_node: ldf_identifier ":" ldf_identifier ("," ldf_identifier)* ";"
 
 C_INT: ("0x"HEXDIGIT+) | ("-"? INT) 
-C_FLOAT: ("-"? INT ("." INT)?) ("e" ("+" | "-")? INT)?
+C_FLOAT: ("-"? INT ("." INT)?) (("e" | "E")("+" | "-")? INT)?
 LIN_VERSION: INT "." INT
 ISO_VERSION: "ISO17987" ":" INT
 J2602_VERSION: "J2602" "_" INT "_" INT "." INT
diff --git a/setup.cfg b/setup.cfg
index 17bc7b2..352d405 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,2 +1,2 @@
 [metadata]
-version = 0.23.0
+version = 0.24.0
diff --git a/tests/ldf/lin_encoders.ldf b/tests/ldf/lin_encoders.ldf
index dfc5ba2..af68d88 100755
--- a/tests/ldf/lin_encoders.ldf
+++ b/tests/ldf/lin_encoders.ldf
@@ -95,6 +95,13 @@ Signal_encoding_types {
   BCDEncoding {
     bcd_value;
   }
+  ScientificEncoding {
+    physical_value, 0, 255, 5.6785558246e-04, 0, "Ohm";
+    physical_value, 0, 255, 7.654E-02, 0, "Ohm";
+    physical_value, 0, 1024, 3.778e02, 0, "Ohm";
+    physical_value, 0, 1024, 1.222E09, 0, "Ohm";
+    physical_value, 0, 65535, 3.5E+02, 5, "Ohm";
+  }
 }
 
 Signal_representation {