Allowing empty signal encoders (#139)

Author: c4deszes

CHANGELOG.md

@@ -7,8 +7,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.26.0] - 2025-01-27
+
 ### Changed
 
+- Empty signal encoders are now allowed
 - Signals can now be associated with multiple frames, accessible under `signal.frames`
 
 ### Migration guide for 0.26.0

ldfparser/grammars/ldf.lark

@@ -110,7 +110,7 @@ signal_group: ldf_identifier ":" ldf_integer "{" (ldf_identifier "," ldf_integer
 
 // LIN 2.1 Specification, section 9.2.6.1
 signal_encoding_types: "Signal_encoding_types" "{" (signal_encoding_type+) "}" 
-signal_encoding_type: ldf_identifier "{" (signal_encoding_logical_value | signal_encoding_physical_value | signal_encoding_bcd_value | signal_encoding_ascii_value)+ "}"
+signal_encoding_type: ldf_identifier "{" (signal_encoding_logical_value | signal_encoding_physical_value | signal_encoding_bcd_value | signal_encoding_ascii_value)* "}"
 signal_encoding_logical_value: "logical_value" "," ldf_integer ("," signal_encoding_text_value)? ";"
 signal_encoding_physical_value: "physical_value" "," ldf_integer "," ldf_integer "," ldf_float "," ldf_float ("," signal_encoding_text_value)? ";"
 signal_encoding_bcd_value: "bcd_value" ";"

setup.cfg

@@ -1,2 +1,2 @@
 [metadata]
-version = 0.25.0
+version = 0.26.0