#79 *Improved handling of Unicode quotes.

paladin-t · Sep 18, 2023 · 67ef347 · 67ef347
1 parent c760bef
commit 67ef347
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Showing 8 changed files with 25 additions and 9 deletions.
diff --git a/HISTORY b/HISTORY
@@ -1,3 +1,6 @@
+Sep. 18 2023
+Improved handling of Unicode quotes
+
 Jul. 21 2022
 Fixed an array retrieving bug in the mb_get_vars function, thanks to nurbles for pointing it out
 

diff --git a/LICENSE b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License
 
-Copyright (C) 2011 - 2022 Tony Wang
+Copyright (C) 2011 - 2023 Tony Wang
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in

diff --git a/README.md b/README.md
@@ -5,7 +5,7 @@
 |_|_|_| |_|     |_____|__|__|_____|_____|_____|
 ~~~~~~~~~~
 
-**Copyright (C) 2011 - 2022 Tony Wang**
+**Copyright (C) 2011 - 2023 Tony Wang**
 
 [![Build status](https://github.com/paladin-t/my_basic/actions/workflows/c.yml/badge.svg)](https://github.com/paladin-t/my_basic/actions/workflows/c.yml)
 [![MIT license](http://img.shields.io/badge/license-MIT-brightgreen.svg)](http://opensource.org/licenses/MIT)

diff --git a/core/my_basic.c b/core/my_basic.c
@@ -3,7 +3,7 @@
 **
 ** For the latest info, see https://github.com/paladin-t/my_basic/
 **
-** Copyright (C) 2011 - 2022 Tony Wang
+** Copyright (C) 2011 - 2023 Tony Wang
 **
 ** Permission is hereby granted, free of charge, to any person obtaining a copy of
 ** this software and associated documentation files (the "Software"), to deal in
@@ -773,6 +773,9 @@ MBCONST static const _var_t _VAR_ARGS = { _VAR_ARGS_STR, 0 };
 MBCONST static const char _MULTI_LINE_COMMENT_PREFIX[] = "'[";
 MBCONST static const char _MULTI_LINE_COMMENT_POSTFIX[] = "']";
 
+MBCONST static const char _UNICODE_OPEN_QUOTE[] = { 0xe2, 0x80, 0x9c };
+MBCONST static const char _UNICODE_CLOSE_QUOTE[] = { 0xe2, 0x80, 0x9d };
+
 typedef enum _parsing_state_e {
 	_PS_NORMAL,
 	_PS_STRING,
@@ -5888,6 +5891,16 @@ static int _parse_char(mb_interpreter_t* s, const char* str, int n, int pos, uns
 	case _PS_NORMAL:
 #ifdef MB_ENABLE_UNICODE_ID
 		if(uc) {
+			if(n == countof(_UNICODE_OPEN_QUOTE)) {
+				if(memcmp(str, _UNICODE_OPEN_QUOTE, n) == 0) {
+					_handle_error_at_pos(s, SE_PS_INVALID_CHAR, s->source_file, pos, row, col, MB_FUNC_ERR, _exit, result);
+				}
+			}
+			if(n == countof(_UNICODE_CLOSE_QUOTE)) {
+				if(memcmp(str, _UNICODE_CLOSE_QUOTE, n) == 0) {
+					_handle_error_at_pos(s, SE_PS_INVALID_CHAR, s->source_file, pos, row, col, MB_FUNC_ERR, _exit, result);
+				}
+			}
 			if(context->symbol_state == _SS_IDENTIFIER) {
 				_mb_check_exit(result = _append_uu_char_to_symbol(s, str, n), _exit);
 			} else if(context->symbol_state == _SS_OPERATOR) {

diff --git a/core/my_basic.h b/core/my_basic.h
@@ -3,7 +3,7 @@
 **
 ** For the latest info, see https://github.com/paladin-t/my_basic/
 **
-** Copyright (C) 2011 - 2022 Tony Wang
+** Copyright (C) 2011 - 2023 Tony Wang
 **
 ** Permission is hereby granted, free of charge, to any person obtaining a copy of
 ** this software and associated documentation files (the "Software"), to deal in

diff --git a/donate.html b/donate.html
@@ -1,6 +1,6 @@
 <!DOCTYPE html>
 <!--
-COPYRIGHT 2011 - 2022 TONY WANG. ALL RIGHTS REESERVED.
+COPYRIGHT 2011 - 2023 TONY WANG. ALL RIGHTS REESERVED.
 LIST OF DONORS.
 -->
 <html>
@@ -135,7 +135,7 @@ <h3>
     </p>
 
     <hr />
-    <p align="center">Copyright (C) 2011 - 2022 Tony Wang, all rights reserved</p>
+    <p align="center">Copyright (C) 2011 - 2023 Tony Wang, all rights reserved</p>
   </div>
 </body>
 </html>
diff --git a/resource/my_basic.rc b/resource/my_basic.rc
@@ -57,7 +57,7 @@
 				VALUE "FileDescription", "MY-BASIC Interpreter for Windows"
 				VALUE "FileVersion", "1, 2, 1, 0"
 				VALUE "InternalName", "my_basic"
-				VALUE "LegalCopyright", "Copyright (C) 2011 - 2022 Tony Wang"
+				VALUE "LegalCopyright", "Copyright (C) 2011 - 2023 Tony Wang"
 				VALUE "LegalTrademarks", "MY-BASIC"
 				VALUE "OriginalFilename", "my_basic.exe"
 				VALUE "ProductName", "MY-BASIC"

diff --git a/shell/main.c b/shell/main.c
@@ -3,7 +3,7 @@
 **
 ** For the latest info, see https://github.com/paladin-t/my_basic/
 **
-** Copyright (C) 2011 - 2022 Tony Wang
+** Copyright (C) 2011 - 2023 Tony Wang
 **
 ** Permission is hereby granted, free of charge, to any person obtaining a copy of
 ** this software and associated documentation files (the "Software"), to deal in
@@ -978,7 +978,7 @@ static void _list_directory(const char* path) {
 
 static void _show_tip(void) {
 	_printf("MY-BASIC Interpreter Shell - %s\n", mb_ver_string());
-	_printf("Copyright (C) 2011 - 2022 Tony Wang. All Rights Reserved.\n");
+	_printf("Copyright (C) 2011 - 2023 Tony Wang. All Rights Reserved.\n");
 	_printf("For more information, see https://github.com/paladin-t/my_basic/.\n");
 	_printf("Input HELP and hint enter to view the help information.\n");
 }