Added LOOPING and GOTO statements

Will add accurate timing and error diagram next patch
v0.02 Stable Release Comping Up

Author: BaibhavPenguin

include/command.h

@@ -61,7 +61,16 @@
 #define fcheckfi 225
 #define scheckfi 255
 
+
+
 // cls handling done by clear_terminal system routine.
+#define cbreak 137  //.break
+
+#define cpool 46    // .pool
+#define endloopl 64
+#define endlooph 46
+#define fcheckloop 64
+#define scheckloop 46
 
 
 #endif  //command_h

include/driver52.h

@@ -9,6 +9,6 @@ void uart_send(unsigned char);
 void start_timer(void);
 void start_interrupts(void);
 void flush_inp_buffer(void);
-void timer_delay(void);
+
 
 #endif //driver52_h

include/handlers.h

@@ -31,8 +31,11 @@ static inline void hwport_handler(void);
 
 static inline void copy_handler(void);
 static void fi_handler(void);
-
+static void pool_handler(void);
 static void load_handler(void);
+static void break_handler(void);
+static inline void block_handler(void);
+static inline void goto_handler(void);
 
 
 

include/ios.h

@@ -21,5 +21,5 @@ void print_program_entered_msg(void);
 void print_program_execution_msg(void);
 
 void print_program_completed_msg(void);
-
+void print_program_error_code(void);
 #endif //ios_h

include/parser.h

@@ -31,6 +31,7 @@ static inline void assign_parser(void);
 static void dual_operand_line_parser(void);  //increment //decrement //not //delete //print //assign
 
 static inline void fi_parser(void);
+static inline void pool_parser(void);
 
 static void if_parser(void);
 static inline void hwport_parser(void);

include/uvr_variable.h

@@ -56,7 +56,7 @@ __bit __at(0x02) is_error;
 __bit __at(0x03) echo_e;
 __bit __at(0x04) is_success;
 __bit __at(0x05) machine_state;
-__bit __at(0x06) hardware_operation_input;
+__bit __at(0x06) is_looping;
 __bit __at(0x07) backspace_block;
 __bit __at(0x08) state_programming_enabled;
 __bit __at(0x09) is_requesting_syscall_access;

include/virtual_stack_manager.h

@@ -12,6 +12,11 @@
 #define skip_addr 1
 
 
+
+#define call_stack_limit 4
+#define block_seg 0
+
+
 static unsigned char fetch_data_variable(unsigned char);
 static void create_data_variable(unsigned char);
 static void assign_data_variable(unsigned char,unsigned char);
@@ -20,4 +25,8 @@ static unsigned char fetch_variable_slot(unsigned char);
 
 static void reset_stack(void);
 
+static unsigned char fetch_block_address(unsigned char);
+static void allocate_callable_block(unsigned char,unsigned char);
+static void delete_callable_block(unsigned char);
+
 #endif //virtual_stack_manager_h