support " and void line in main.py

port/linux/package/pikascript/main.py

@@ -4,5 +4,7 @@ import PikaStdData
 import PikaMath
 from PikaObj import *
 
+print("hello pikascript!\n")
 for i in range(0, 100):
+
     print(i)

src/PikaPlatform.h

@@ -45,7 +45,7 @@
 #endif
 /* default PIKA_WEAK */
 #ifndef PIKA_WEAK
-#define PIKA_WEAK 
+#define PIKA_WEAK __attribute__((weak))
 #endif
 
 /* OS */

tools/pikaCompiler/main.py

@@ -9,9 +9,10 @@ line.moveTo(20)
 while True:
     if right.read() == 1:
         print('right')
+
     if left.read() == 0:
-        print('left')
+        print("left")
     if up.read() == 0:
-        print('up')
+        print('up\n')
     if down.read() == 0:
         print('down')

tools/pikaCompiler/src/class_info.rs

@@ -113,10 +113,25 @@ impl ClassInfo {
 
     pub fn script_fn(&self) -> String {
         let mut script_fn = String::new();
-        script_fn.push_str("PikaObj * pikaScriptInit(){\r\n");
+        /* add pikaScriptInit function define */
+        script_fn.push_str("PikaObj * pikaScriptInit(void){\r\n");
+        /* create the root object */
         script_fn.push_str("    PikaObj * pikaMain = newRootObj(\"pikaMain\", New_PikaMain);\r\n");
+        /* use obj_run to run the script in main.py */
         script_fn.push_str("    obj_run(pikaMain,\n");
-        script_fn.push_str(&self.script_list.content);
+        /* get the origin script content */
+        let script_content_origin = String::from(&self.script_list.content);
+        /* filters for the script content */
+        /*      remove void line */
+        let script_content = String::from(&script_content_origin).replace("@BEGIN@@END@", "");
+        /*      use \" instead of " */
+        let script_content = script_content.replace("\"", "\\\"");
+        /* add begin and end */
+        let script_content = script_content.replace("@BEGIN@", "            \"");
+        let script_content = script_content.replace("@END@", "\\n\"\n");
+        /* add the script content */
+        script_fn.push_str(&script_content);
+        /* add the END of script string */
         script_fn.push_str("            \"\\n\");\n");
         script_fn.push_str("    return pikaMain;\r\n");
         script_fn.push_str("}\r\n\r\n");

tools/pikaCompiler/src/main.rs

@@ -13,9 +13,11 @@ use std::fs::File;
 use std::io::prelude::*;
 
 fn main() {
+    /* new a compiler, sellect to path */
     let mut compiler = Compiler::new(String::from(""), String::from("pikascript-api/"));
+    /* analyze file begin with main.py */
     compiler = Compiler::analyze_file(compiler, String::from("main"), false);
-    /* write to compiler-info about the info */
+    /* write the infomatrion to compiler-info */
     let mut compiler_info_file =
         File::create(format!("{}compiler-info.txt", compiler.dist_path)).unwrap();
     let compiler_info = format!("{:?}", compiler);
@@ -82,21 +84,26 @@ fn main() {
     /* make the pikascript.c */
     let api_file_path = format!("{}pikaScript.c", compiler.dist_path);
     let mut f = File::create(api_file_path).unwrap();
+    /* add head */
     f.write("/* ******************************** */\n".as_bytes())
         .unwrap();
     f.write("/* Warning! Don't modify this file! */\n".as_bytes())
         .unwrap();
     f.write("/* ******************************** */\n".as_bytes())
         .unwrap();
+    /* add include */
     f.write("#include \"PikaMain.h\"\n".as_bytes()).unwrap();
     f.write("#include <stdio.h>\n".as_bytes()).unwrap();
     f.write("#include <stdlib.h>\n".as_bytes()).unwrap();
     f.write("\n".as_bytes()).unwrap();
+    /* get script from main.py */
     let pika_main = compiler
         .class_list
         .get_mut(&"PikaMain".to_string())
         .unwrap();
+    /* add script function */
     f.write(pika_main.script_fn().as_bytes()).unwrap();
+
     /* make the pikascript.h */
     let api_file_path = format!("{}pikaScript.h", compiler.dist_path);
     let mut f = File::create(api_file_path).unwrap();
@@ -115,7 +122,7 @@ fn main() {
     f.write("#include \"PikaObj.h\"\n".as_bytes()).unwrap();
     f.write("#include \"PikaMain.h\"\n".as_bytes()).unwrap();
     f.write("\n".as_bytes()).unwrap();
-    f.write("PikaObj * pikaScriptInit();\n".as_bytes()).unwrap();
+    f.write("PikaObj * pikaScriptInit(void);\n".as_bytes()).unwrap();
     f.write("\n".as_bytes()).unwrap();
     f.write("#endif\n".as_bytes()).unwrap();
 }

tools/pikaCompiler/src/script.rs

@@ -30,6 +30,6 @@ impl Script {
         return false;
     }
     pub fn obj_run(cmd: &String) -> String {
-        return format!("            \"{}\\n\"\n", cmd);
+        return format!("@BEGIN@{}@END@", cmd);
     }
 }