From 9db9888a499a6cb998f16270fbb7c0be3eacefe7 Mon Sep 17 00:00:00 2001
From: lyon <liang6516@outlook.com>
Date: Wed, 4 May 2022 16:53:07 +0800
Subject: [PATCH] load libfile to array asset file is ok

---
 port/linux/test/compile-test.cpp |  9 +++--
 src/PikaCompiler.c               | 58 +++++++++++++++++++++++++++++---
 src/PikaCompiler.h               |  1 +
 3 files changed, 61 insertions(+), 7 deletions(-)

diff --git a/port/linux/test/compile-test.cpp b/port/linux/test/compile-test.cpp
index 9e7cfd618..d34198e1a 100644
--- a/port/linux/test/compile-test.cpp
+++ b/port/linux/test/compile-test.cpp
@@ -430,7 +430,6 @@ TEST(lib, lib_to_file) {
     EXPECT_EQ(pikaMemNow(), 0);
 }
 
-
 TEST(lib, save2) {
     LibObj* lib = New_LibObj();
 
@@ -466,8 +465,7 @@ TEST(lib, load_file) {
             "import test_module3\n"
             "test_module1.mytest()\n"
             "test_module2.mytest()\n"
-            "test_module3.mytest()\n"
-            );
+            "test_module3.mytest()\n");
     /* asset */
     EXPECT_STREQ(log_buff[2], "test_module_1_hello\r\n");
     EXPECT_STREQ(log_buff[1], "test_module_2_hello\r\n");
@@ -497,3 +495,8 @@ TEST(lib, load_err_file_type) {
     LibObj_deinit(lib);
     EXPECT_EQ(pikaMemNow(), 0);
 }
+
+TEST(lib, lib_file_to_array) {
+    Lib_loadLibraryFileToArray("test/python/lib_to_file.py.a",
+                               "test/python");
+}
diff --git a/src/PikaCompiler.c b/src/PikaCompiler.c
index 8f4926af8..838fda384 100644
--- a/src/PikaCompiler.c
+++ b/src/PikaCompiler.c
@@ -287,19 +287,69 @@ int LibObj_loadLibrary(LibObj* self, uint8_t* library) {
     return 0;
 }
 
-int LibObj_loadLibraryFile(LibObj* self, char* input_file_name) {
-    Arg* file_arg = arg_loadFile(NULL, input_file_name);
+int LibObj_loadLibraryFile(LibObj* self, char* lib_file_name) {
+    Arg* file_arg = arg_loadFile(NULL, lib_file_name);
     if (NULL == file_arg) {
         __platform_printf("Error: Could not load library file '%s'\n",
-                          input_file_name);
+                          lib_file_name);
         return 1;
     }
     /* save file_arg as __lib_buf to libObj */
     obj_setArg_noCopy(self, "__lib_buf", file_arg);
     if (0 != LibObj_loadLibrary(self, arg_getBytes(file_arg))) {
         __platform_printf("Error: Could not load library from '%s'\n",
-                          input_file_name);
+                          lib_file_name);
         return 2;
     }
     return 0;
 }
+
+size_t pika_fputs(char* str, FILE* fp) {
+    size_t size = strGetSize(str);
+    return __platform_fwrite(str, 1, size, fp);
+}
+
+int Lib_loadLibraryFileToArray(char* origin_file_name, char* out_folder) {
+    Args buffs = {0};
+    Arg* file_arg = arg_loadFile(NULL, origin_file_name);
+    int res = 0;
+    if (NULL == file_arg) {
+        __platform_printf("Error: Could not load file '%s'\n",
+                          origin_file_name);
+        return 1;
+    }
+    char* output_file_name = NULL;
+    output_file_name = strsGetLastToken(&buffs, origin_file_name, '/');
+    output_file_name = strsAppend(&buffs, "__asset_", output_file_name);
+    output_file_name = strsReplace(&buffs, output_file_name, ".", "_");
+    output_file_name = strsAppend(&buffs, output_file_name, ".c");
+
+    char* output_file_path = strsAppend(&buffs, out_folder, "/");
+    output_file_path = strsAppend(&buffs, output_file_path, output_file_name);
+
+    FILE* fp = __platform_fopen(output_file_path, "w+");
+    char* array_name = strsGetLastToken(&buffs, origin_file_name, '/');
+    array_name = strsReplace(&buffs, array_name, ".", "_");
+    pika_fputs("const unsigned char", fp);
+    pika_fputs(array_name, fp);
+    pika_fputs("[] = {", fp);
+    char byte_buff[32] = {0};
+    uint8_t* array = arg_getBytes(file_arg);
+    for (size_t i = 0; i < arg_getBytesSize(file_arg); i++) {
+        if (i % 12 == 0) {
+            pika_fputs("\n    ", fp);
+        }
+        __platform_sprintf(byte_buff, "0x%02x, ", array[i]);
+        pika_fputs(byte_buff, fp);
+    }
+
+    pika_fputs("\n};\n", fp);
+    res = 0;
+    goto exit;
+
+exit:
+    __platform_fclose(fp);
+    strsDeinit(&buffs);
+    arg_deinit(file_arg);
+    return res;
+}
diff --git a/src/PikaCompiler.h b/src/PikaCompiler.h
index 349424c52..9bb4dc799 100644
--- a/src/PikaCompiler.h
+++ b/src/PikaCompiler.h
@@ -19,6 +19,7 @@ int LibObj_staticLinkFile(LibObj* self, char* input_file_name);
 void LibObj_listModules(LibObj* self);
 int LibObj_saveLibraryFile(LibObj* self, char* output_file_name);
 int LibObj_loadLibraryFile(LibObj* self, char* input_file_name);
+int Lib_loadLibraryFileToArray(char* origin_file_name, char* pikascript_root);
 
 #define LIB_VERSION_NUMBER 1
 #define LIB_INFO_BLOCK_SIZE 32