Create specific exception when index is out of range. Update thread class to print out exception details. Throw exception when an invalid op-code is detected. Enforce mspawn instruction cannot start from a built-in module.

arr committed 10 years ago

Commit 266fad61 parent 9af409310 files · +63 −40Browse files

Showing the changes to src/include/exceptions.h (1 of 10 files). Show all

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@@ -60,7 +60,7 @@ namespace disvm · 59 unmodified lines
60	60	{ }
61	61	};
62	62
63		− class invalid_utf8 : public vm_user_exception
	63	+ class invalid_utf8 final : public vm_user_exception
64	64	{
65	65	public:
66	66	explicit invalid_utf8()
@@ -84,7 +84,7 @@ namespace disvm · 17 unmodified lines
84	84	const char *operation;
85	85	};
86	86
87		− class type_violation : public vm_user_exception
	87	+ class type_violation final : public vm_user_exception
88	88	{
89	89	public:
90	90	explicit type_violation()
@@ -92,26 +92,23 @@ namespace disvm · 1 unmodified line
92	92	{ }
93	93	};
94	94
95		− class out_of_range_memory final : public vm_user_exception
	95	+ class out_of_range_memory : public vm_user_exception
96	96	{
97	97	public:
98	98	explicit out_of_range_memory()
99	99	: vm_user_exception("Out of range access")
100		− , invalid_value{ 0 }
101		− , range_defined{ false }
102		− , valid_max{ 0 }
103		− , valid_min{ 0 }
104	100	{ }
	101	+ };
105	102
106		− explicit out_of_range_memory(word_t valid_min, word_t valid_max, word_t invalid_valid)
107		− : vm_user_exception("Out of range access")
108		− , invalid_value{ invalid_valid }
109		− , range_defined{ true }
	103	+ class index_out_of_range_memory final : public out_of_range_memory
	104	+ {
	105	+ public:
	106	+ explicit index_out_of_range_memory(word_t valid_min, word_t valid_max, word_t invalid_value)
	107	+ : invalid_value{ invalid_value }
110	108	, valid_max{ valid_max }
111	109	, valid_min{ valid_min }
112	110	{ }
113	111
114		− const bool range_defined;
115	112	const word_t valid_min;
116	113	const word_t valid_max;
117	114	const word_t invalid_value;

Create specific exception when index is out of range. Update thread class to print out exception details. Throw exception when an invalid op-code is detected. Enforce mspawn instruction cannot start from a built-in module.

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