+added some error raising when met incomplete routine or class.

HISTORY

@@ -1,3 +1,6 @@
+Apr. 15 2016
+Added some error raising when met incomplete routine or class
+
 Apr. 13 2016
 Fixed a negative calculation issue with brackets
 

README.md

@@ -31,7 +31,7 @@ MY-BASIC is a lightweight cross-platform easy extendable BASIC interpreter writt
 
 ## Compatibility
 
-It fits well with Workstation, PC, Tablet, Pad, Mobile Phone, PDA, Video Game Console, Raspberry Pi, Intel Edison, Arduino and even MCU; totally portable to Windows, OS X, Unix, Linux, iOS, Android, RTOS, etc.
+It fits well with Workstation, PC, Tablet, Pad, Mobile Phone, PDA, Video Game Console, Raspberry Pi, Intel Edison, Arduino and even MCU; totally portable to Windows, MacOS, Unix, Linux, iOS, Android, RTOS, etc.
 
 ## Main features
 
@@ -91,10 +91,10 @@ More detail are issued in the [Wiki](https://github.com/paladin-t/my_basic/wiki)
 
 ### Use standalone interpreter binary
 
-This repository contains precompiled binaries for [Windows](output/my_basic.exe) and [OS X](output/my_basic_mac), it's efficient to download it and have a first impressive playground. Or you could make a build as follow:
+This repository contains precompiled binaries for [Windows](output/my_basic.exe) and [MacOS](output/my_basic_mac), it's efficient to download it and have a first impressive playground. Or you could make a build as follow:
 
 * Open the Visual Studio solution `my_basic.sln` on Windows to build an executable
-* Open the Xcode solution `my_basic_mac.xcodeproj` on OS X to build an OS X executable
+* Open the Xcode solution `my_basic_mac.xcodeproj` on MacOS to build an MacOS executable
 * If you were using a *nix OS, then use the `makefile` with a "make" toolchain to build an interpreter binary according to your specific platform
 
 To compile an interpreter binary for your own platform manually, please follow the steps:

core/my_basic.c

@@ -265,9 +265,11 @@ static const char* _ERR_DESC[] = {
 	"Don't suspend in a routine",
 	"Don't mix instructional and structured sub routines",
 	"Invalid routine",
+	"Incomplete routine",
 	"Routine expected",
 	"Duplicate routine",
 	"Invalid class",
+	"Incomplete class",
 	"Class expected",
 	"Duplicate class",
 	"Wrong meta class",
@@ -11854,6 +11856,23 @@ int mb_run(struct mb_interpreter_t* s) {
 
 	mb_assert(s);
 
+	if(s->parsing_context) {
+		if(s->parsing_context->routine_state) {
+			result = MB_FUNC_ERR;
+			_handle_error_now(s, SE_RN_INCOMPLETE_ROUTINE, s->source_file, MB_FUNC_ERR);
+
+			goto _exit;
+		}
+#ifdef MB_ENABLE_CLASS
+		if(s->parsing_context->class_state != _CLASS_STATE_NONE) {
+			result = MB_FUNC_ERR;
+			_handle_error_now(s, SE_RN_INCOMPLETE_CLASS, s->source_file, MB_FUNC_ERR);
+
+			goto _exit;
+		}
+#endif /* MB_ENABLE_CLASS */
+	}
+
 	_destroy_parsing_context(&s->parsing_context);
 
 	s->handled_error = false;

core/my_basic.h

@@ -391,9 +391,11 @@ typedef enum mb_error_e {
 	SE_RN_DONT_SUSPEND_IN_A_ROUTINE,
 	SE_RN_DONT_MIX_INSTRUCTIONAL_AND_STRUCTURED,
 	SE_RN_INVALID_ROUTINE,
+	SE_RN_INCOMPLETE_ROUTINE,
 	SE_RN_ROUTINE_EXPECTED,
 	SE_RN_DUPLICATE_ROUTINE,
 	SE_RN_INVALID_CLASS,
+	SE_RN_INCOMPLETE_CLASS,
 	SE_RN_CLASS_EXPECTED,
 	SE_RN_DUPLICATE_CLASS,
 	SE_RN_WRONG_META_CLASS,