From 3f99110467a2829a110dd81b53e3145b73748749 Mon Sep 17 00:00:00 2001
From: Matthew Kennedy <matthewkennedy@outlook.com>
Date: Thu, 24 Jun 2021 16:43:56 -0700
Subject: [PATCH] new parse: write C structs (#2852)

* fix offsets inside struct arrays

* style

* fix index writing for arrays of structs

* write TS context comments

* cleanup

* ts writer copies all lines input -> output

* Add _hex and _char definitions

* definition tostring

* replace variables

* wire up firing order replacement

* c struct writer

Co-authored-by: Matthew Kennedy <makenne@microsoft.com>
---
 .../src/com/rusefi/ConfigDefinition.java      |  9 ++----
 .../newparse/outputs/CStructWriter.java       | 30 +++++++++++++++++++
 2 files changed, 33 insertions(+), 6 deletions(-)
 create mode 100644 java_tools/configuration_definition/src/com/rusefi/newparse/outputs/CStructWriter.java

diff --git a/java_tools/configuration_definition/src/com/rusefi/ConfigDefinition.java b/java_tools/configuration_definition/src/com/rusefi/ConfigDefinition.java
index 9691e2bce5..7e54506505 100644
--- a/java_tools/configuration_definition/src/com/rusefi/ConfigDefinition.java
+++ b/java_tools/configuration_definition/src/com/rusefi/ConfigDefinition.java
@@ -2,6 +2,7 @@ package com.rusefi;
 
 import com.rusefi.generated.*;
 import com.rusefi.newparse.ParseState;
+import com.rusefi.newparse.outputs.CStructWriter;
 import com.rusefi.newparse.outputs.TsWriter;
 import com.rusefi.newparse.parsing.Definition;
 import com.rusefi.output.*;
@@ -278,12 +279,8 @@ public class ConfigDefinition {
             }
 
             // Write C structs
-            // PrintStream cPrintStream = new PrintStream(new FileOutputStream(destCHeaderFileName));
-            // for (Struct s : listener.getStructs()) {
-            //     StructLayout sl = new StructLayout(0, "root", s);
-            //     sl.writeCLayoutRoot(cPrintStream);
-            // }
-            // cPrintStream.close();
+            // CStructWriter cStructs = new CStructWriter();
+            // cStructs.writeCStructs(listener, destCHeaderFileName + ".test");
 
             // Write tunerstudio layout
             // TsWriter writer = new TsWriter();
diff --git a/java_tools/configuration_definition/src/com/rusefi/newparse/outputs/CStructWriter.java b/java_tools/configuration_definition/src/com/rusefi/newparse/outputs/CStructWriter.java
new file mode 100644
index 0000000000..70701a1302
--- /dev/null
+++ b/java_tools/configuration_definition/src/com/rusefi/newparse/outputs/CStructWriter.java
@@ -0,0 +1,30 @@
+package com.rusefi.newparse.outputs;
+
+import com.rusefi.newparse.ParseState;
+import com.rusefi.newparse.layout.StructLayout;
+import com.rusefi.newparse.parsing.Struct;
+
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.PrintStream;
+
+public class CStructWriter {
+    public void writeCStructs(ParseState parser, String outputFile) throws FileNotFoundException {
+        PrintStream ps = new PrintStream(new FileOutputStream(outputFile));
+
+        ps.println(
+                "// begin\n" +
+                "#pragma once\n" +
+                "#include \"rusefi_types.h\""
+        );
+
+        for (Struct s : parser.getStructs()) {
+            StructLayout sl = new StructLayout(0, "root", s);
+            sl.writeCLayoutRoot(ps);
+        }
+
+        ps.println("// end");
+
+        ps.close();
+    }
+}