From cf435b77f97523c42453f8043d833198916b1688 Mon Sep 17 00:00:00 2001
From: Rliop913 <87229271+Rliop913@users.noreply.github.com>
Date: Thu, 29 Feb 2024 18:56:25 +0900
Subject: [PATCH] cl kernel embedder upload

---
 CL_C_kernel_files/KERNEL_Embedder.py | 76 ++++++++++++++++++++++++++++
 CL_C_kernel_files/OpenclCTemplate.cl | 19 +++++++
 CL_C_kernel_files/cl_embedded.h      | 24 +++++++++
 3 files changed, 119 insertions(+)
 create mode 100644 CL_C_kernel_files/KERNEL_Embedder.py
 create mode 100644 CL_C_kernel_files/OpenclCTemplate.cl
 create mode 100644 CL_C_kernel_files/cl_embedded.h

diff --git a/CL_C_kernel_files/KERNEL_Embedder.py b/CL_C_kernel_files/KERNEL_Embedder.py
new file mode 100644
index 0000000..8673818
--- /dev/null
+++ b/CL_C_kernel_files/KERNEL_Embedder.py
@@ -0,0 +1,76 @@
+import os
+
+
+
+
+
+def embed_head(entry_name:str)->str:
+    
+    head:str="""
+#pragma once
+#include <string>
+class cl_embed {
+    public:
+    """
+    return head
+
+
+def embed_tail(entry_name:str)->str:
+    return entry_name + "\n};"
+
+
+def get_all_kernels(embed_:str)->str:
+        
+    for i in os.listdir("./"):
+        if i.endswith(".cl"):
+            
+            clfile=open("./"+i, "r",encoding="utf-8")
+            #read_and_embed(clfile, embed_)
+            embed_ = read_and_embed(clfile, embed_)
+            clfile.close()
+    
+    return embed_tail(embed_)
+    pass
+
+
+def get_title(text:str)->str:
+    void_loc = text.find("void ") + 5
+    arg_loc = text.find("(")
+
+    return text[void_loc:arg_loc]
+
+def add_title(title:str, main_text:str)->str:
+    return "std::string "+title+" = \n"+main_text + "\t;\n"
+
+def read_and_embed(file, got_str:str)->str:
+    main_text:str=""
+    title:str = ""
+    for i in file.readlines():
+        line:str=i[:-1]
+        if line.find("//-ne")!=-1 or line.find("//No_Embed")!=-1 or line.find("printf")!=-1:
+        
+            pass
+        else:
+            if line.find("__kernel")!=-1:
+                title = get_title(line)
+            line="\t\""+line+"\\n\""+"\n"
+            main_text+=line
+
+
+
+
+    return got_str + add_title(title, main_text)
+
+
+
+
+
+embed_string:str=""
+embed_string = embed_head(embed_string)
+
+out_file=open("./cl_embedded.h","w", encoding="utf-8")
+out_file.write(get_all_kernels(embed_string))
+out_file.close()
+
+
+
diff --git a/CL_C_kernel_files/OpenclCTemplate.cl b/CL_C_kernel_files/OpenclCTemplate.cl
new file mode 100644
index 0000000..8303783
--- /dev/null
+++ b/CL_C_kernel_files/OpenclCTemplate.cl
@@ -0,0 +1,19 @@
+//No_Embed         <-----This reservation word will allow you to ignore the line when embedded.
+//or
+//-ne
+
+
+
+void feel_free_to_make_functions()//but you can't use recursive function
+{
+    return;
+}
+
+//Kernel entry point, equals to main() function
+__kernel void sample_entry_code(__global int* from_main_code)
+{
+    int myid = get_global_id(0);
+    printf("test %d sample",from_main_code[myid]);//also printf will be ignored in embedded
+    feel_free_to_make_functions();
+    printf("this line will be ignored after embedding");//-ne
+}
diff --git a/CL_C_kernel_files/cl_embedded.h b/CL_C_kernel_files/cl_embedded.h
new file mode 100644
index 0000000..6f51170
--- /dev/null
+++ b/CL_C_kernel_files/cl_embedded.h
@@ -0,0 +1,24 @@
+
+#pragma once
+#include <string>
+class cl_embed {
+    public:
+    std::string sample_entry_code = 
+	"//or\n"
+	"\n"
+	"\n"
+	"\n"
+	"void feel_free_to_make_functions()//but you can't use recursive function\n"
+	"{\n"
+	"    return;\n"
+	"}\n"
+	"\n"
+	"//Kernel entry point, equals to main() function\n"
+	"__kernel void sample_entry_code(__global int* from_main_code)\n"
+	"{\n"
+	"    int myid = get_global_id(0);\n"
+	"    feel_free_to_make_functions();\n"
+	"}\n"
+	;
+
+};
\ No newline at end of file