From 341ef8fc05b88ae8ee1c46de1baaf548cb5e4725 Mon Sep 17 00:00:00 2001
From: Daniel Kolesa <d.kolesa@osg.samsung.com>
Date: Thu, 15 Sep 2016 15:30:07 +0200
Subject: [PATCH] eolian gen2: initial type generation bits

---
 src/Makefile_Eolian.am  |  4 +++-
 src/bin/eolian2/main.c  | 23 +++++++++++++++++++++++
 src/bin/eolian2/main.h  |  2 ++
 src/bin/eolian2/types.c | 15 +++++++++++++++
 src/bin/eolian2/types.h |  6 ++++++
 5 files changed, 49 insertions(+), 1 deletion(-)
 create mode 100644 src/bin/eolian2/types.c
 create mode 100644 src/bin/eolian2/types.h

diff --git a/src/Makefile_Eolian.am b/src/Makefile_Eolian.am
index 06f4f924b1..654194a3a3 100644
--- a/src/Makefile_Eolian.am
+++ b/src/Makefile_Eolian.am
@@ -73,7 +73,9 @@ bin_PROGRAMS += \
 
 bin_eolian2_eolian_gen2_SOURCES = \
                 bin/eolian2/main.c \
-                bin/eolian2/main.h
+                bin/eolian2/main.h \
+                bin/eolian2/types.c \
+                bin/eolian2/types.h
 
 bin_eolian2_eolian_gen2_CPPFLAGS = -I$(top_builddir)/src/lib/efl @EOLIAN_CFLAGS@
 bin_eolian2_eolian_gen2_LDADD = @USE_EOLIAN_LIBS@
diff --git a/src/bin/eolian2/main.c b/src/bin/eolian2/main.c
index d8d945cc85..0e6b019e60 100644
--- a/src/bin/eolian2/main.c
+++ b/src/bin/eolian2/main.c
@@ -6,6 +6,7 @@
 #include <libgen.h>
 
 #include "main.h"
+#include "types.h"
 
 int _eolian_gen_log_dom = -1;
 
@@ -201,12 +202,34 @@ _read_file(const char *fname)
    return eina_strbuf_manage_new_length(cont, fs);
 }
 
+char *eo_gen_class_full_name_get(const Eolian_Class *cl)
+{
+   Eina_Stringshare *cln = eolian_class_full_name_get(cl);
+   if (!cln)
+     return NULL;
+   char *buf = strdup(cln);
+   if (!buf)
+     return NULL;
+   for (char *p = strchr(buf, '.'); p; p = strchr(p, '.'))
+     *p = '_';
+   return buf;
+}
+
 static Eina_Bool
 _write_header(const char *ofname, const char *ifname, Eina_Bool legacy)
 {
    INF("generating header: %s (legacy: %d)", ofname, legacy);
    Eina_Strbuf *buf = eina_strbuf_new();
 
+   Eina_Strbuf *cltd = eo_gen_class_typedef_gen(ifname);
+   if (cltd)
+     {
+        cltd = _include_guard(ifname, "CLASS_TYPE", cltd);
+        eina_strbuf_append(buf, eina_strbuf_string_get(cltd));
+        eina_strbuf_append_char(buf, '\n');
+        eina_strbuf_free(cltd);
+     }
+
    Eina_Bool ret = _write_file(ofname, buf, EINA_FALSE);
    eina_strbuf_free(buf);
    return ret;
diff --git a/src/bin/eolian2/main.h b/src/bin/eolian2/main.h
index e80e5dc7bb..985e806ef0 100644
--- a/src/bin/eolian2/main.h
+++ b/src/bin/eolian2/main.h
@@ -31,4 +31,6 @@ extern int _eolian_gen_log_dom;
 #endif
 #define CRIT(...) EINA_LOG_DOM_CRIT(_eolian_gen_log_dom, __VA_ARGS__)
 
+char *eo_gen_class_full_name_get(const Eolian_Class *cl);
+
 #endif
diff --git a/src/bin/eolian2/types.c b/src/bin/eolian2/types.c
new file mode 100644
index 0000000000..4669e281c1
--- /dev/null
+++ b/src/bin/eolian2/types.c
@@ -0,0 +1,15 @@
+#include "main.h"
+
+Eina_Strbuf *eo_gen_class_typedef_gen(const char *eof)
+{
+   const Eolian_Class *cl = eolian_class_get_by_file(eof);
+   if (!cl)
+     return NULL;
+   char *clfn = eo_gen_class_full_name_get(cl);
+   if (!clfn)
+     return NULL;
+   Eina_Strbuf *ret = eina_strbuf_new();
+   eina_strbuf_append_printf(ret, "typedef Eo %s;\n", clfn);
+   free(clfn);
+   return ret;
+}
diff --git a/src/bin/eolian2/types.h b/src/bin/eolian2/types.h
new file mode 100644
index 0000000000..2f4434ecaa
--- /dev/null
+++ b/src/bin/eolian2/types.h
@@ -0,0 +1,6 @@
+#ifndef EOLIAN_GEN_TYPES_H
+#define EOLIAN_GEN_TYPES_H
+
+Eina_Strbuf *eo_gen_class_typedef_gen(const char *eof);
+
+#endif