...

api/config.yml2

@@ -0,0 +1,2 @@
+version = "version 2.0"
+copyleft = "Copyleft (c) 2019, pEp foundation"

api/gen_c_header.ysl2

@@ -7,19 +7,23 @@
 
 
 include yslt.yml2
+include ./config.yml2
 
 tstylesheet {
     include ./to_c.ysl2
 
-    template "/"
-        apply "package/package[type='api']", 0;
+    const "version" **version;
+    const "copyleft" **copyleft;
 
-    template "package" document "{@name}_api.h", "text" {
+    template "/package"
+        apply "package", 0;
+
+    template "package" document "{@name}_{@type}.h", "text" {
     ||
-    // pEp API version 2.0
-    // «../@name»_api.h
+    // «../@name» «$version»
+    // «@name»_«@type».h
 
-    // Copyleft (c) 2019, p≡p foundation
+    // «$copyleft»
 
     #pragma once
 

api/message_api.yml2

@@ -6,7 +6,6 @@
 // written by Volker Birk
 
 
-api message {
 /*
     struct message {
 typedef enum _PEP_text_format {
@@ -65,5 +64,4 @@ typedef struct _message {
 
     }
 */
-}
 

api/to_c.ysl2

@@ -6,14 +6,6 @@
 // written by Volker Birk
 
 
-function "abbr" {
-    param "text";
-    if "$text" {
-        > «substring($text, 1, 1)»
-        call "abbr" with "text", "substring-after($text, '_')";
-    }
-}
-
 template "*", mode=name {
     param "abbr", "false()";
     if ".!=/*" {
@@ -21,8 +13,8 @@ template "*", mode=name {
         > _
     }
     choose {
-        when "name()='enum' and $abbr"
-            call "abbr" with "text", "@name";
+        when '@name="basic"'
+            > «/*/@name»
         otherwise
             > «@name»
     }