generate java enum from C enum? generate both C and java from yaml? #2102

firmware/gen_enum_to_string.sh

@@ -10,6 +10,9 @@ java -DSystemOut.name=logs/gen_java_enum -cp ../java_tools/enum2string.jar com.r
 java -DSystemOut.name=logs/gen_java_enum -cp ../java_tools/enum2string.jar com.rusefi.ToJavaEnum -enumInputFile controllers/sensors/sensor_type.h -outputPath ../java_console/io/src/main/java/com/rusefi/enums
 [ $? -eq 0 ] || { echo "ERROR generating sensors"; exit 1; }
 
+java -DSystemOut.name=logs/gen_java_enum -cp ../java_tools/enum2string.jar com.rusefi.ToJavaEnum -enumInputFile controllers/algo/engine_types.h   -outputPath ../java_console/io/src/main/java/com/rusefi/enums -definition integration/rusefi_config.txt
+[ $? -eq 0 ] || { echo "ERROR generating types"; exit 1; }
+
 
 java -DSystemOut.name=logs/gen_enum_to_string \
 	-jar ../java_tools/enum2string.jar \

java_tools/enum_to_string/src/main/java/com/rusefi/ToJavaEnum.java

@@ -46,8 +46,13 @@ public class ToJavaEnum {
 
         List<Value> sorted = EnumsReader.getSortedByOrder(registry, enumState.values);
 
+        int index = 0;
         for (Value value : sorted) {
+            int numericValue = value.getIntValueMaybeResolve(registry);
+            if (index != numericValue && !value.getName().startsWith("Force_4_bytes_size"))
+                throw new IllegalStateException(numericValue + " instead of  " + index + " in " + value);
             sb.append("\t" + value.getName() + ",\n");
+            index++;
         }
 
         sb.append("}\n");

java_tools/enum_to_string/src/test/java/com/rusefi/EnumToStringTest.java

@@ -187,6 +187,30 @@ public class EnumToStringTest {
                         "\tGPIO_UNASSIGNED = XXXX,\n" +
                         "}brain_pin_e; // hello");
 
+        VariableRegistry registry = new VariableRegistry();
+        registry.readPrependValues(new StringReader("#define XXXX 0"));
+
+        EnumsReader enumsReader = new EnumsReader().read(reader);
+        for (Map.Entry<String /*enum name*/, EnumsReader.EnumState> e : enumsReader.getEnums().entrySet()) {
+            String java = ToJavaEnum.generate(registry, e.getKey(), e.getValue());
+            assertEquals("package com.rusefi.enums;\n" +
+                    "//auto-generated by ToJavaEnum.java\n" +
+                    "\n" +
+                    "\n" +
+                    "\n" +
+                    "public enum brain_pin_e {\n" +
+                    "\tGPIO_UNASSIGNED,\n" +
+                    "}\n", java);
+        }
+    }
+
+    @Test(expected = IllegalStateException.class)
+    public void testWithInputOutOfOrder() throws IOException {
+        final StringReader reader = new StringReader(
+                "typedef enum {\n" +
+                        "\tGPIO_UNASSIGNED = XXXX,\n" +
+                        "}brain_pin_e; // hello");
+
         VariableRegistry registry = new VariableRegistry();
         registry.readPrependValues(new StringReader("#define XXXX 12"));