Merge branch 'apgar-test'

Dockerfile

@@ -0,0 +1,21 @@
+# Use the official Flutter SDK image
+FROM ghcr.io/cirruslabs/flutter:stable
+
+# Install cmake, ninja, clang, pkg-config for flutter linux
+RUN apt-get update && apt-get install -y cmake ninja-build clang pkg-config libgtk-3-dev liblzma-dev
+
+WORKDIR /app
+
+# Configure cache directories
+ENV PUB_CACHE=/cache/pub-cache
+ENV GRADLE_USER_HOME=/cache/gradle-cache
+RUN mkdir -p $PUB_CACHE $GRADLE_USER_HOME
+
+# Copy pubspec files and get dependencies
+# COPY pubspec.yaml pubspec.lock ./
+# RUN flutter pub get
+
+# Copy the rest of the application code and build
+# Commented out to avoid building the app during image creation, this will be handled externally by makefile
+# COPY . .
+# RUN flutter build apk --release

Makefile

@@ -0,0 +1,25 @@
+
+flutter-container-exec = podman-compose run --entrypoint "$(1)"  flutter
+
+all: clean-podman build-linux-debug-podman build-linux-debug-podman
+
+build-podman:
+	podman-compose build
+
+clean-podman: build-podman
+	$(call flutter-container-exec, flutter clean)
+
+pub-get-podman: build-podman
+	$(call flutter-container-exec, flutter pub get)
+
+build-android-release-podman: pub-get-podman
+	$(call flutter-container-exec, flutter build apk --release)
+
+build-linux-debug-podman: pub-get-podman
+	$(call flutter-container-exec, flutter build linux --debug)
+
+run-linux-debug: build-linux-debug-podman
+	build/linux/x64/debug/bundle/d4rt_formulas
+
+run-web-release-podman: build-web-release-podman
+	cd build/web && python3 -m http.server 8080

README.md

@@ -1,3 +1,5 @@
+https://github.com/Shahxad-Akram/flutter_tex/blob/master/example/lib/tex_view_markdown_example.dart
+
 # Math Formulae Manager
 
 A comprehensive command-line application for managing and computing mathematical formulas across various disciplines including mathematics, physics, medicine, and engineering.
@@ -123,15 +125,11 @@ Each formula includes:
 - **Images** - Visual diagrams, graphs, or illustrations
 - **Examples** - Sample calculations and use cases
 
-## Project Structure
-
-- `bin/` - Main executable and entry point
-- `lib/` - Core library code and formula engine
-- `test/` - Unit tests and formula validation tests
-
 ## Getting Started
 
-[Installation and usage instructions to be added]
+This project uses `flutter`, so a valid installation is needed in order to build it.
+
+For convenience, a containerized build is provided. It is based on `podman` and `podman-compose`. See [Makefile](Makefile) for details.
 
 ## Contributing
 

assets/formulas/formulas.d4rt

@@ -120,4 +120,33 @@ Where:
     "d4rtCode": "F = m * a;",
     "tags": ["physics", "mechanics", "newton"]
   },
+
+  // Apgar Score
+  {
+    "name": "Apgar Score",
+    "description": "Newborn health assessment scoring system\n\nScores 0-2 for:\n1. Heart rate\n2. Breathing\n3. Muscle tone\n4. Reflexes\n5. Skin color\nTotal score 0-10",
+    "input": [
+      {"name": "HeartRate", "values": ["Absent", "< 100 bpm>", "> 100 bpm"] },
+      {"name": "Breathing", "values": ["Absent", "Weak, irregular", "Strong, robust cry"] },
+      {"name": "MuscleTone", "values": ["None", "Some", "Flexed arms/leg, resists extension"] },
+      {"name": "Reflexes", "values": ["No response", "Grimace on aggressive stimulation", "Cry on stimulation"] },
+      {"name": "SkinColor", "values": ["Blue or pale", "Blue extremities, pink body", "Pink"] }
+    ],
+    "output": {"name": "Result", "unit": "scalar"},
+    "d4rtCode": """
+      var total = HeartRate + Breathing + MuscleTone + Reflexes + SkinColor;
+      late var interpretation;
+      if( total < 4 ) {
+        interpretation = 'Critical condition';
+      }
+      else if( total < 7 ){
+        interpretation = 'Needs assistance';
+      }
+      else {
+        interpretation = 'Normal';
+      }
+      Result = 'Score: \$total - \$interpretation';
+    """,
+    "tags": ["medical", "pediatrics", "assessment"]
+  }
 ]

assets/units/scalar.d4rt.units

@@ -0,0 +1,3 @@
+[
+  {"name": "scalar", "symbol": "", "isBase": true},
+]

docker-compose.yml

@@ -0,0 +1,13 @@
+version: '3.8'
+
+services:
+  flutter:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    image: d4rt-formulas-builder
+    volumes:
+      - ./.build-container-cache:/cache:z
+      - .:/app:z  # Link the current directory to /app in the container
+    environment:
+      - FLUTTER_FLAVOR=prod  # Example environment variable, adjust as needed

example/formula_evaluation_example.dart

@@ -37,8 +37,8 @@ void main() {
     print('   Mass: 10.0 kg');
     print('   Acceleration: 9.8 m/s²');
     print('   Calculated Force: $force N');
-    print('   Output variable: ${evaluator.getOutputVariableName(newtonFormula)}');
-    print('   Output magnitude: ${evaluator.getOutputVariableMagnitude(newtonFormula)}');
+    print('   Output variable: ${newtonFormula.output.name}');
+    print('   Output magnitude: ${newtonFormula.output.unit}');
   } catch (e) {
     print('   Error: $e');
   }

firejail-warp-terminal.profile

@@ -1,11 +0,0 @@
-# launch as: firejail --profile=firejail-warp-terminal.profile /opt/warpdotdev/warp-terminal/warp
-private /home/alvaro/repos/d4rt_formulas/
-blacklist /datos-1T
-blacklist /datos-luks/
-blacklist /media
-
-# net none          # disable network
-# noroot            # don't run as root
-caps.drop all     # drop Linux capabilities
-# seccomp           # enable syscall filtering
-First version of a formula widget

lib/ai/formula_screen.dart

@@ -1,6 +1,4 @@
-
 import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
 import 'package:flutter_markdown/flutter_markdown.dart';
 import '../formula_models.dart';
 import '../formula_evaluator.dart';
@@ -11,24 +9,22 @@ class FormulaScreen extends StatefulWidget {
   final Formula formula;
   final Corpus corpus;
 
-  const FormulaScreen({
-    super.key,
-    required this.formula,
-    required this.corpus,
-  });
+  const FormulaScreen({super.key, required this.formula, required this.corpus});
 
   @override
   State<FormulaScreen> createState() => _FormulaScreenState();
 }
 
+// TODO: Create VariableWidget. Depending on VariableSpec.values, it can be a ValueDropdown or a D4rtEditingController
+//       The d4rtValue will be FormulaResult?
+
 //// Start of D4rtEditingController class ////
 class D4rtEditingController extends TextEditingController {
   String? _lastError;
-
   String? get lastError => _lastError;
   FormulaResult? _lastValue;
 
-  D4rtEditingController({String? text}) : super(text: text);
+  D4rtEditingController({super.text});
 
   bool validate() {
     try {
@@ -44,9 +40,8 @@ class D4rtEditingController extends TextEditingController {
     }
   }
 
-  get d4rtValue => _lastValue;
+  FormulaResult? get d4rtValue => _lastValue;
 
-  @override
   set text(String newText) {
     super.text = newText;
     validate();
@@ -97,38 +92,51 @@ class _FormulaScreenState extends State<FormulaScreen> {
       final inputValues = <String, dynamic>{};
       for (final input in widget.formula.input) {
         final controller = _inputControllers[input.name]!;
-        if( controller.d4rtValue == null ){
-          throw FormulaEvaluationException( "Field ${input.name} is invalid" );
+        if (controller.d4rtValue == null) {
+          //throw FormulaEvaluationException("Field ${input.name} is invalid");
+          _result = "";
+          return;
         }
-        final value = controller.d4rtValue.value;
 
-        // Convert input to base unit if needed
-        // Always convert from dropdown unit to variable's base unit
-        late final convertedValue;
-        if( value is Number ) {
-          convertedValue = widget.corpus.convert(
-            value,
-            _selectedUnits[input.name]!,
-            input.unit,
-          );
-        }
-        else{
-          convertedValue = value;
+        late final dynamic convertedValue;
+
+        switch (controller.d4rtValue) {
+          case NumberResult nr:
+            // Convert input to base unit if needed
+            // Always convert from dropdown unit to variable's base unit
+            if (input.unit != null) {
+              convertedValue = widget.corpus.convert(
+                nr.value,
+                _selectedUnits[input.name]!,
+                input.unit as String,
+              );
+            } else {
+              convertedValue = nr.value;
+            }
+
+          case StringResult sr:
+            convertedValue = sr.value;
+          default:
+            throw FormulaEvaluationException(
+              "Field ${input.name} has unsupported type ${controller.d4rtValue!.runtimeType}",
+            );
         }
 
         inputValues[input.name] = convertedValue;
-
       }
 
       final evaluator = FormulaEvaluator();
       final result = evaluator.evaluate(widget.formula, inputValues);
 
       // Convert output to selected unit if needed
-      _result = widget.corpus.convert(
-        result,
-        widget.formula.output.unit,
-        _selectedOutputUnit!,
-      ).toStringAsFixed(2);
+      String? unit = widget.formula.output.unit;
+      if (unit != null) {
+        _result = widget.corpus
+            .convert(result, unit, _selectedOutputUnit!)
+            .toStringAsFixed(2);
+      } else {
+        _result = result;
+      }
 
       //print( "_evaluateFormula: result:${result} _result:${_result}");
 
@@ -149,9 +157,7 @@ class _FormulaScreenState extends State<FormulaScreen> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(
-        title: Text(widget.formula.name),
-      ),
+      appBar: AppBar(title: Text(widget.formula.name)),
       body: Form(
         key: _formKey,
         child: Padding(
@@ -180,9 +186,9 @@ class _FormulaScreenState extends State<FormulaScreen> {
       children: [
         Text(
           'Description',
-          style: Theme.of(context).textTheme.titleMedium?.copyWith(
-            fontWeight: FontWeight.bold,
-          ),
+          style: Theme.of(
+            context,
+          ).textTheme.titleMedium?.copyWith(fontWeight: FontWeight.bold),
         ),
         const SizedBox(height: 8),
         Container(
@@ -207,9 +213,9 @@ class _FormulaScreenState extends State<FormulaScreen> {
       children: [
         Text(
           'Input Variables',
-          style: Theme.of(context).textTheme.titleMedium?.copyWith(
-            fontWeight: FontWeight.bold,
-          ),
+          style: Theme.of(
+            context,
+          ).textTheme.titleMedium?.copyWith(fontWeight: FontWeight.bold),
         ),
         const SizedBox(height: 8),
         ...widget.formula.input.map((variable) => _buildVariableRow(variable)),
@@ -223,9 +229,9 @@ class _FormulaScreenState extends State<FormulaScreen> {
       children: [
         Text(
           'Result',
-          style: Theme.of(context).textTheme.titleMedium?.copyWith(
-            fontWeight: FontWeight.bold,
-          ),
+          style: Theme.of(
+            context,
+          ).textTheme.titleMedium?.copyWith(fontWeight: FontWeight.bold),
         ),
         const SizedBox(height: 8),
         Row(
@@ -280,6 +286,7 @@ class _FormulaScreenState extends State<FormulaScreen> {
               decoration: const InputDecoration(
                 border: UnderlineInputBorder(),
               ),
+              autovalidateMode: AutovalidateMode.always,
               validator: (value) {
                 if (value == null || value.isEmpty) {
                   return 'Required';

lib/corpus.dart

@@ -34,7 +34,7 @@ class Corpus{
 
       if( checkUnits ){
         for( final inputVar in formula.input + [formula.output] ){
-          if( !_allUnits.containsKey(inputVar.unit) ){
+          if( inputVar.unit != null && !_allUnits.containsKey(inputVar.unit) ){
             throw ArgumentError( "Unit not found: ${inputVar.unit}");
           }
         }
@@ -58,6 +58,10 @@ class Corpus{
     return _allFormulas.values.toList(growable:false);
   }
 
+  Formula? getFormula(String name) {
+    return _allFormulas.get(name);
+  }
+
   final Multimap<String, String> _baseToUnits = Multimap.create();
   final Map<String, UnitSpec> _allUnits = {};
 
@@ -71,7 +75,10 @@ class Corpus{
     }
   }
 
-  List<String> unitsOfSameMagnitude(String unit){
+  List<String> unitsOfSameMagnitude(String? unit){
+    if( unit == null ){
+      return ["scalar"];
+    }
     final base = getUnit(unit).baseUnit;
     return _baseToUnits[base] as List<String>;
   }
@@ -87,7 +94,7 @@ class Corpus{
 
   String _converterFromCodeStringAsExpression(Number x, String codeString) {
     final buffer = StringBuffer();
-    buffer.writeln("final x = ${x};");
+    buffer.writeln("final x = $x;");
     buffer.writeln("main(){return $codeString;}");
     final code = buffer.toString();
     return code;
@@ -95,7 +102,7 @@ class Corpus{
 
   String _converterFromCodeStringAsStatement(Number x, String codeString) {
     final buffer = StringBuffer();
-    buffer.writeln("final x = ${x};");
+    buffer.writeln("final x = $x;");
     buffer.writeln("main(){ $codeString; return x; }");
     final code = buffer.toString();
     return code;
@@ -113,7 +120,7 @@ class Corpus{
     }
 
     final ret = _convertUsingCode(x, unit.codeFromUnitToBase as String);
-    return ret as Number;
+    return ret;
   }
 
   Number _convertFromBase(Number x, String toUnit) {
@@ -128,7 +135,7 @@ class Corpus{
     }
 
     final ret = _convertUsingCode(x, unit.codeFromBaseToUnit as String);
-    return ret as Number;
+    return ret;
   }
 
 
@@ -140,17 +147,19 @@ class Corpus{
       final ret = _evaluate(completeSourceExpression);
       return ret;
     }
-    catch(e1,stack){
+    catch(e1, stack1){
       try{
         completeSourceStatement = _converterFromCodeStringAsStatement(x, code);
         final ret = _evaluate(completeSourceStatement);
         return ret;
       }
-      catch( e2, stack ){
+      catch( e2, stack2 ){
         print(completeSourceExpression);
         print(e1);
+        print(stack1);
         print(completeSourceStatement);
         print(e2);
+        print(stack2);
         throw FormulaEvaluationException( "Evaluation as statement and expression failed" );
       }
     }

lib/defaults/default_corpus.dart

@@ -1,41 +1,48 @@
+import 'dart:async';
 import 'dart:convert' show utf8;
+import 'package:flutter/services.dart' show rootBundle;
 
 import 'package:resource_portable/resource_portable.dart' show Resource;
 
 import '../corpus.dart';
 import '../formula_models.dart';
 
+
 Future<Corpus> createDefaultCorpus() async{
   final corpus = Corpus();
 
+  Future<String> loadResourceAsString(String path) async {
+    return await rootBundle.loadString(path, cache: false);
+  }
+
+
   Future<void> loadUnits() async {
     final unitResources = [
-      "lib/defaults/units/angle.d4rt.units",
-      "lib/defaults/units/area.d4rt.units",
-      "lib/defaults/units/distance.d4rt.units",
-      "lib/defaults/units/energy.d4rt.units",
-      "lib/defaults/units/force.d4rt.units",
-      "lib/defaults/units/mass.d4rt.units",
-      "lib/defaults/units/pressure.d4rt.units",
-      "lib/defaults/units/temperature.d4rt.units",
-      "lib/defaults/units/time.d4rt.units",
-      "lib/defaults/units/velocity.d4rt.units",
+      "assets/units/angle.d4rt.units",
+      "assets/units/area.d4rt.units",
+      "assets/units/distance.d4rt.units",
+      "assets/units/energy.d4rt.units",
+      "assets/units/force.d4rt.units",
+      "assets/units/mass.d4rt.units",
+      "assets/units/pressure.d4rt.units",
+      "assets/units/scalar.d4rt.units",
+      "assets/units/temperature.d4rt.units",
+      "assets/units/time.d4rt.units",
+      "assets/units/velocity.d4rt.units",
     ];
 
     for (final unitRes in unitResources) {
-      final resource = Resource(unitRes);
-      final literal = await resource.readAsString(encoding: utf8);
+      final literal = await loadResourceAsString(unitRes);
       final units = UnitSpec.fromArrayStringLiteral(literal);
       corpus.loadUnits(units);
     }
   }
 
   Future<void> loadFormulas() async {
-    final formulaResources = ["lib/defaults/formulas.d4rt"];
+    final formulaResources = ["assets/formulas/formulas.d4rt"];
 
     for (final formRes in formulaResources) {
-      final resource = Resource(formRes);
-      final literal = await resource.readAsString(encoding: utf8);
+      final literal = await loadResourceAsString(formRes);
       final formulas = Formula.fromArrayStringLiteral(literal);
       corpus.loadFormulas(formulas);
     }

lib/formula_evaluator.dart

@@ -76,14 +76,14 @@ class FormulaEvaluator {
     final d4rtInterpreter = interpreter ?? createDefaultInterpreter();
     prepareInterpreter(d4rtInterpreter);
     final d4rtCode = """
-      ${d4rtImports}
+      $d4rtImports
       main()
       {
         late var result;
         result = $code;
         return result;
       }""";
-    //print("evaluateExpression:\n$d4rtCode");
+    print("evaluateExpression:\n$d4rtCode");
     final result = d4rtInterpreter.execute(source: d4rtCode);
     switch ( result ){
       case int value:
@@ -100,8 +100,17 @@ class FormulaEvaluator {
   dynamic evaluate(Formula formula, Map<String, dynamic> inputValues) {
     _validateInputValues(formula, inputValues);
     final completeSource = _buildCompleteSource(formula, inputValues);
-    final result = _interpreter.execute(source: completeSource);
-    return result;
+    try {
+      final result = _interpreter.execute(source: completeSource);
+      return result;
+    }
+    catch (e) {
+      print( "Error evaluating formula source:\n$completeSource" );
+      throw FormulaEvaluationException(
+        'Error evaluating formula "${formula.name}": $e',
+        e,
+      );
+    }
   }
 
   void _validateInputValues(Formula formula, Map<String, dynamic> inputValues) {
@@ -121,13 +130,7 @@ class FormulaEvaluator {
     }
   }
 
-  String getOutputVariableName(Formula formula) {
-    return formula.output.name;
-  }
 
-  String getOutputVariableMagnitude(Formula formula) {
-    return formula.output.unit;
-  }
 
   List<String> getInputVariableOrder(Formula formula) {
     return formula.inputVarNames()..sort();
@@ -166,9 +169,9 @@ class FormulaEvaluator {
       }
     }
     buffer.writeln("""
-      late var ${getOutputVariableName(formula)};
+      late var ${formula.output.name};
       ${formula.d4rtCode}
-      return ${getOutputVariableName(formula)};
+      return ${formula.output.name};
       }
       """
     );

lib/formula_models.dart

@@ -101,12 +101,18 @@ class UnitSpec {
 
 class VariableSpec {
   final String name;
-  final String unit;
+  final String? unit;
+  final List<dynamic>? values;
 
-  VariableSpec({required this.name, required this.unit});
+  VariableSpec({required this.name, this.unit, this.values}){
+    final valuesValid = values != null && values?.isNotEmpty == true;
+    if( unit == null && !valuesValid ){
+      throw ArgumentError("$name: at least unit or allowedValues should be valid");
+    }
+  }
 
   @override
-  String toString() => 'var($name: $unit)';
+  String toString() => 'var($name: $unit${values != null ? ' allowed: $values' : ''})';
 
   @override
   bool operator ==(Object other) =>
@@ -114,10 +120,11 @@ class VariableSpec {
       other is VariableSpec &&
           runtimeType == other.runtimeType &&
           unit == other.unit &&
-          name == other.name;
+          name == other.name &&
+          const DeepCollectionEquality().equals(values, other.values);
 
   @override
-  int get hashCode => Object.hash(unit, name);
+  int get hashCode => Object.hash(unit, name, values != null ? const DeepCollectionEquality().hash(values!) : 0);
 }
 
 class Formula {
@@ -139,7 +146,7 @@ class Formula {
     validate();
   }
 
-  validate() {
+  void validate() {
     if (name.trim().isEmpty) {
       throw ArgumentError('Formula name cannot be empty');
     }
@@ -196,8 +203,25 @@ class Formula {
   factory Formula.fromSet(Map<Object?, Object?> theSet) {
     VariableSpec parseVar(Map<Object?, Object?> varSpec) {
       String name = SetUtils.stringValue(varSpec, "name");
-      String unit = SetUtils.stringValue(varSpec, "unit");
-      return VariableSpec(name: name, unit: unit);
+      String? unit;
+      if (varSpec.containsKey("unit")) {
+        unit = SetUtils.stringValue(varSpec, "unit");
+      }
+      final allowed = varSpec['values'] as List<dynamic>?;
+      if (allowed != null) {
+        final types = allowed.map((v) => v.runtimeType).toSet();
+        if (types.length > 1) {
+          throw ArgumentError('Allowed values must be all Strings or all Numbers');
+        }
+        if (!types.contains(String) && !types.contains(double) && !types.contains(int)) {
+          throw ArgumentError('Allowed values must be Strings or Numbers');
+        }
+      }
+      return VariableSpec(
+        name: name,
+        unit: unit,
+        values: allowed?.toList(growable: false),
+      );
     }
 
     String name = SetUtils.stringValue(theSet, "name");

lib/main.dart

@@ -6,6 +6,7 @@ import 'corpus.dart';
 import 'defaults/default_corpus.dart';
 
 void main() {
+  WidgetsFlutterBinding.ensureInitialized();
   runApp(MaterialApp(
     home: FutureBuilder<Corpus>(
       future: createDefaultCorpus(),

pubspec.lock

@@ -109,10 +109,10 @@ packages:
     dependency: transitive
     description:
       name: crypto
-      sha256: "1e445881f28f22d6140f181e07737b22f1e099a5e1ff94b0af2f9e4a463f4855"
+      sha256: c8ea0233063ba03258fbcf2ca4d6dadfefe14f02fab57702265467a19f27fadf
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.6"
+    version: "3.0.7"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -125,18 +125,18 @@ packages:
     dependency: "direct main"
     description:
       name: d4rt
-      sha256: "1eb626145e2ed97332f9e6e842e626f973d3969ce30e2794efb4744bd8aeba63"
+      sha256: eff6a10f31e9e5b60b99146a33204c5f2d74e20ac3eeb14132d8a8ed0921c6e1
       url: "https://pub.dev"
     source: hosted
-    version: "0.1.7"
+    version: "0.1.9"
   equatable:
     dependency: transitive
     description:
       name: equatable
-      sha256: "567c64b3cb4cf82397aac55f4f0cbd3ca20d77c6c03bedbc4ceaddc08904aef7"
+      sha256: "3e0141505477fd8ad55d6eb4e7776d3fe8430be8e497ccb1521370c3f21a3e2b"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.7"
+    version: "2.0.8"
   fake_async:
     dependency: transitive
     description:
@@ -244,10 +244,10 @@ packages:
     dependency: transitive
     description:
       name: http
-      sha256: bb2ce4590bc2667c96f318d68cac1b5a7987ec819351d32b1c987239a815e007
+      sha256: "87721a4a50b19c7f1d49001e51409bddc46303966ce89a65af4f4e6004896412"
       url: "https://pub.dev"
     source: hosted
-    version: "1.5.0"
+    version: "1.6.0"
   http_multi_server:
     dependency: transitive
     description:
@@ -356,10 +356,10 @@ packages:
     dependency: transitive
     description:
       name: meta
-      sha256: e3641ec5d63ebf0d9b41bd43201a66e3fc79a65db5f61fc181f04cd27aab950c
+      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
       url: "https://pub.dev"
     source: hosted
-    version: "1.16.0"
+    version: "1.17.0"
   mime:
     dependency: transitive
     description:
@@ -585,34 +585,34 @@ packages:
     dependency: transitive
     description:
       name: url_launcher_android
-      sha256: "5c8b6c2d89a78f5a1cca70a73d9d5f86c701b36b42f9c9dac7bad592113c28e9"
+      sha256: "767344bf3063897b5cf0db830e94f904528e6dd50a6dfaf839f0abf509009611"
       url: "https://pub.dev"
     source: hosted
-    version: "6.3.24"
+    version: "6.3.28"
   url_launcher_ios:
     dependency: transitive
     description:
       name: url_launcher_ios
-      sha256: d80b3f567a617cb923546034cc94bfe44eb15f989fe670b37f26abdb9d939cb7
+      sha256: cfde38aa257dae62ffe79c87fab20165dfdf6988c1d31b58ebf59b9106062aad
       url: "https://pub.dev"
     source: hosted
-    version: "6.3.4"
+    version: "6.3.6"
   url_launcher_linux:
     dependency: transitive
     description:
       name: url_launcher_linux
-      sha256: "4e9ba368772369e3e08f231d2301b4ef72b9ff87c31192ef471b380ef29a4935"
+      sha256: d5e14138b3bc193a0f63c10a53c94b91d399df0512b1f29b94a043db7482384a
       url: "https://pub.dev"
     source: hosted
-    version: "3.2.1"
+    version: "3.2.2"
   url_launcher_macos:
     dependency: transitive
     description:
       name: url_launcher_macos
-      sha256: c043a77d6600ac9c38300567f33ef12b0ef4f4783a2c1f00231d2b1941fea13f
+      sha256: "368adf46f71ad3c21b8f06614adb38346f193f3a59ba8fe9a2fd74133070ba18"
       url: "https://pub.dev"
     source: hosted
-    version: "3.2.3"
+    version: "3.2.5"
   url_launcher_platform_interface:
     dependency: transitive
     description:
@@ -625,18 +625,18 @@ packages:
     dependency: transitive
     description:
       name: url_launcher_web
-      sha256: "4bd2b7b4dc4d4d0b94e5babfffbca8eac1a126c7f3d6ecbc1a11013faa3abba2"
+      sha256: d0412fcf4c6b31ecfdb7762359b7206ffba3bbffd396c6d9f9c4616ece476c1f
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.1"
+    version: "2.4.2"
   url_launcher_windows:
     dependency: transitive
     description:
       name: url_launcher_windows
-      sha256: "3284b6d2ac454cf34f114e1d3319866fdd1e19cdc329999057e44ffe936cfa77"
+      sha256: "712c70ab1b99744ff066053cbe3e80c73332b38d46e5e945c98689b2e66fc15f"
       url: "https://pub.dev"
     source: hosted
-    version: "3.1.4"
+    version: "3.1.5"
   vector_math:
     dependency: transitive
     description:
@@ -657,10 +657,10 @@ packages:
     dependency: transitive
     description:
       name: watcher
-      sha256: "592ab6e2892f67760543fb712ff0177f4ec76c031f02f5b4ff8d3fc5eb9fb61a"
+      sha256: "1398c9f081a753f9226febe8900fce8f7d0a67163334e1c94a2438339d79d635"
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.4"
+    version: "1.2.1"
   web:
     dependency: transitive
     description:
@@ -702,5 +702,5 @@ packages:
     source: hosted
     version: "3.1.3"
 sdks:
-  dart: ">=3.9.0 <4.0.0"
-  flutter: ">=3.35.0"
+  dart: ">=3.10.7 <4.0.0"
+  flutter: ">=3.38.0"

pubspec.yaml

@@ -19,7 +19,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 version: 1.0.0+1
 
 environment:
-  sdk: ^3.8.1
+  sdk: ^3.10.7
 
 # Dependencies specify other packages that your package needs in order to work.
 # To automatically upgrade your package dependencies to the latest versions
@@ -50,8 +50,8 @@ dev_dependencies:
   # activated in the `analysis_options.yaml` file located at the root of your
   # package. See that file for information about deactivating specific lint
   # rules and activating additional ones.
-  flutter_lints: ^6.0.0
-  test: ^1.26.3
+  flutter_lints:
+  test:
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec
@@ -68,6 +68,9 @@ flutter:
   # assets:
   #   - images/a_dot_burr.jpeg
   #   - images/a_dot_ham.jpeg
+  assets:
+    - assets/units/
+    - assets/formulas/
 
   # An image asset can refer to one or more resolution-specific "variants", see
   # https://flutter.dev/to/resolution-aware-images

test/d4rt_test.dart

@@ -3,7 +3,7 @@ import 'package:d4rt/d4rt.dart';
 import 'dart:math' as Math;
 
 
-main(){
+void main(){
   test('Access to Math', () {
 
       final completeSource = """
@@ -29,6 +29,7 @@ main(){
        }
       """;
     final interpreter = D4rt();
+    interpreter.grant(FilesystemPermission.readPath("/etc/passwd"));
     final result = interpreter.execute(source: completeSource);
 
     expect(result, contains("root"));

test/dart_test.dart

@@ -3,7 +3,7 @@ import 'package:d4rt/d4rt.dart';
 import 'dart:math' as Math;
 
 
-main(){
+void main(){
   test('for dart grammar tests', () {
 
   });

test/formula_evaluator_test.dart

@@ -152,7 +152,7 @@ void main() {
           d4rtCode: 'force = x;',
         );
 
-        expect(evaluator.getOutputVariableName(formula), 'force');
+        expect(formula.output.name, 'force');
       });
 
       test(
@@ -165,7 +165,7 @@ void main() {
             d4rtCode: 'force = x;',
           );
 
-          expect(evaluator.getOutputVariableMagnitude(formula), 'Newton');
+          expect(formula.output.unit, 'Newton');
         },
       );
 
@@ -177,8 +177,8 @@ void main() {
           d4rtCode: 'result = x;',
         );
 
-        expect(evaluator.getOutputVariableName(validFormula), 'result');
-        expect(evaluator.getOutputVariableMagnitude(validFormula), 'Newton');
+        expect(validFormula.output.name, 'result');
+        expect(validFormula.output.unit, 'Newton');
       });
 
     });

test/formula_models_test.dart

@@ -1,16 +1,21 @@
 import 'package:d4rt_formulas/corpus.dart';
 import 'package:d4rt_formulas/defaults/default_corpus.dart';
 import 'package:d4rt_formulas/formula_evaluator.dart';
-import 'package:test/test.dart';
+import 'package:flutter_test/flutter_test.dart';
 import 'package:d4rt_formulas/formula_models.dart';
 
 
 void main() {
 
+  TestWidgetsFlutterBinding.ensureInitialized();
+
   Future<Corpus> createTestCorpus() async {
     return createDefaultCorpus();
   }
 
+  Future<Corpus> testCorpus = createTestCorpus();
+
+
   test("Parses unit", () {
     final setLiteral = {"name": "kilometer", "symbol": "km", "baseUnit": "meter", "factor": 1000};
     final unit = UnitSpec.fromSet(setLiteral);
@@ -23,37 +28,37 @@ void main() {
   });
 
   test("From km to in", () async {
-    final corpus = await createTestCorpus();
+    final corpus = await testCorpus;
     final inches = corpus.convert(1, "kilometer", "inch");
     expect( inches, closeTo(39370.078,0.001) );
   });
 
   test("From furlong to base", () async {
-    final corpus = await createTestCorpus();
+    final corpus = await testCorpus;
     final m = corpus.convert(1, "furlong", "meter");
     expect(m,closeTo(201.168,0.001));
   });
 
   test("From base to furlong", () async {
-    final corpus = await createTestCorpus();
+    final corpus = await testCorpus;
     final m = corpus.convert(201.168, "meter", "furlong");
     expect(m,closeTo(1,0.001));
   });
 
   test("From C to F", () async {
-    final corpus = await createTestCorpus();
+    final corpus = await testCorpus;
     final m = corpus.convert(37, "Celsius", "Fahrenheit");
     expect(m,closeTo(98.6,0.001));
   });
 
   test("From K to F", () async {
-    final corpus = await createTestCorpus();
+    final corpus = await testCorpus;
     final m = corpus.convert(37, "Kelvin", "Fahrenheit");
     expect(m,closeTo(-393.07,0.001));
   });
 
   test("From C to K", () async {
-    final corpus = await createTestCorpus();
+    final corpus = await testCorpus;
     final m = corpus.convert(100, "Celsius", "Kelvin");
     expect(m,closeTo(373.15,0.001));
   });
@@ -108,5 +113,22 @@ void main() {
     expect(result, 98.0); // F = m * a = 10 * 9.8 = 98 N
   });
 
+  group('APGAR Score', () {
+    test('evaluates APGAR score formula - Normal case', () async {
+      final corpus = await testCorpus;
+      final formula = corpus.getFormula("Apgar Score")!;
+      final evaluator = FormulaEvaluator();
+
+      final result = evaluator.evaluate(formula, {
+        'HeartRate': 2,
+        'Breathing': 2,
+        'MuscleTone': 2,
+        'Reflexes': 2,
+        'SkinColor': 2
+      });
+
+      expect(result, 'Score: 10 - Normal');
+    });
+  });
 
 }

warp-terminal.sh

@@ -1 +0,0 @@
-firejail --profile=firejail-warp-terminal.profile warp-terminal