Fix

.gitignore

@@ -1 +1,2 @@
-.vscode
+.vscode
+build

README.md

@@ -3,7 +3,7 @@
 ## Contents
 
 * [Get Started](./doc/01_get_started.md)
-  * [Hello World](./src/01.hello.c)
+  * [Hello World](./src/01_hello.c)
   * [Lua Stack](./src/02_stack.c)
 
 * [Calling Lua From a C Program](./doc/02_calling_lua_from_a_c_program.md)
@@ -15,4 +15,4 @@
   * Lua to C Function Call.  [call_c_func.c](./src/06_call_lua_script.c) -> [call_c_func.lua](./src/call_c_func.lua)
   * Example: Split Lib.  [split_lib.c](./src/07_split_lib.c) -> [test_split.lua](./src/test_split.lua)
   * Example: Boolean Array Lib.  [boolarray_lib.c](./src/08_boolarray_lib.c) -> [test_boolarray.lua](./src/test_boolarray.lua)
-  * Example: Sleep Lib.  [sleep_lib.c](./src/09_sleep_lib.c) -> [test_sleep.lua](./src/test_sleep.lua)
+  * Example: Sleep Lib.  [sleep_lib.c](./src/09_sleep_lib.c) -> [test_sleep.lua](./src/test_sleep.lua)

build.sh

@@ -2,8 +2,4 @@
 
 SOURCE_DIR=`pwd`
 
-mkdir -p build 
-    && cd build 
-    && cmake -D CMAKE_INSTALL_PREFIX=. $SOURCE_DIR
-    && make
-    && make install
+mkdir -p build && cd build && cmake -D CMAKE_INSTALL_PREFIX=. $SOURCE_DIR && make  && make install

src/04_call_lua_func.c

@@ -1,40 +1,39 @@
 #include "errors.h"
 
-#include "lua.h"
 #include "lauxlib.h"
+#include "lua.h"
 #include "lualib.h"
 
-int main(void)
-{
-	lua_State *L = luaL_newstate();
-	luaL_openlibs(L);
+int main(void) {
+  lua_State *L = luaL_newstate();
+  luaL_openlibs(L);
 
-	if(luaL_loadfile(L, "call_lua_func.lua"))
-		err_exit(L, "luaL_loadfile failed.\n");
+  if (luaL_loadfile(L, "../src/call_lua_func.lua"))
+    err_exit(L, "luaL_loadfile failed.\n");
 
-	if(lua_pcall(L, 0, 0, 0))
-		err_exit(L, "lua_pcall failed.\n");
+  if (lua_pcall(L, 0, 0, 0))
+    err_exit(L, "lua_pcall failed.\n");
 
-	printf("In C, calling Lua->sayHello()\n");
+  printf("In C, calling Lua->sayHello()\n");
 
-	lua_getglobal(L, "sayHello");	//Tell it to run test2.lua -> sayHello()
-	if(lua_pcall(L, 0, 0, 0))
-		err_exit(L, "lua_pcall failed.\n");
+  lua_getglobal(L, "sayHello"); // Tell it to run test2.lua -> sayHello()
+  if (lua_pcall(L, 0, 0, 0))
+    err_exit(L, "lua_pcall failed.\n");
 
-	printf("Back in C again\n");
-	printf("\nIn C, calling Lua->add()\n");
+  printf("Back in C again\n");
+  printf("\nIn C, calling Lua->add()\n");
 
-	lua_getglobal(L, "add");		//Tell it to run test2.lua -> add()
-	lua_pushnumber(L, 1);
-	lua_pushnumber(L, 5);
-	if(lua_pcall(L, 2, 1, 0))
-		err_exit(L, "lua_pcall failed.\n");
+  lua_getglobal(L, "add"); // Tell it to run test2.lua -> add()
+  lua_pushnumber(L, 1);
+  lua_pushnumber(L, 5);
+  if (lua_pcall(L, 2, 1, 0))
+    err_exit(L, "lua_pcall failed.\n");
 
-	printf("Back in C again\n");
-	int returnNum = lua_tonumber(L, -1);
-	printf("Returned number : %d\n", returnNum);
+  printf("Back in C again\n");
+  int returnNum = lua_tonumber(L, -1);
+  printf("Returned number : %d\n", returnNum);
 
-	lua_close(L);
+  lua_close(L);
 
-	return 0;
+  return 0;
 }

src/09_sleep_lib.c

@@ -1,26 +1,23 @@
 #include <unistd.h>
 
-#include "lua.h"
 #include "lauxlib.h"
+#include "lua.h"
 #include "lualib.h"
 
-static int s_sleep(lua_State *L)
-{
-    long seconds = lua_tointeger(L, -1);
-    sleep(seconds);
-    return 0;
+static int s_sleep(lua_State *L) {
+  long seconds = lua_tointeger(L, -1);
+  sleep(seconds);
+  return 0;
 }
 
-static int u_sleep(lua_State *L)
-{
-    long usec = lua_tointeger(L, -1);
-    usleep(usec);
-    return 0;
+static int m_sleep(lua_State *L) {
+  long usec = lua_tointeger(L, -1);
+  usleep(usec);
+  return 0;
 }
 
-int luaopen_msleep(lua_State *L)
-{
-    lua_register(L, "sleep", s_sleep);
-    lua_register(L, "msleep", m_sleep);
-    return 0;
-}
+int luaopen_msleep(lua_State *L) {
+  // lua_register(L, "sleep", s_sleep);
+  lua_register(L, "msleep", m_sleep);
+  return 0;
+}

src/CMakeLists.txt

@@ -5,4 +5,6 @@ add_executable(call_lua_func 04_call_lua_func.c)
 add_executable(call_lua_table 05_call_lua_table.c)
 
 add_library(mylib SHARED 06_call_c_func.c)
-add_library(split SHARED 08_split_lib.c)
+add_library(split SHARED 07_split_lib.c)
+add_library(boolean SHARED 08_boolarray_lib.c)
+add_library(sleep SHARED 09_sleep_lib.c)