Commit 0f41857b393d5a6c1a7e0d8885f28bc87850243d - SixtyPical

Add two simple tests for save. Surprisingly, they both pass. Chris Pressey 4 years ago

1 changed file(s) with 39 addition(s) and 4 deletion(s). Raw diff Collapse all Expand all

+39

-4

tests/SixtyPical Analysis.md less more

1939	1939
1940	1940	### save ###
1941	1941
1942		Basic neutral test.
	1942	Basic neutral test, where the `save` makes no difference.
1943	1943
1944	1944	\| routine main
1945	1945	\| inputs a, x
1946	1946	\| outputs a, x
1947	1947	\| trashes z, n
1948	1948	\| {
	1949	\| ld a, 1
	1950	\| save x {
	1951	\| ld a, 2
	1952	\| }
	1953	\| ld a, 3
	1954	\| }
	1955	= ok
	1956
	1957	A defined value that has been saved can be trashed inside the block.
	1958	It will continue to be defined outside the block.
	1959
	1960	\| routine main
	1961	\| inputs a
	1962	\| outputs a, x
	1963	\| trashes z, n
	1964	\| {
	1965	\| ld x, 0
1949	1966	\| save x {
1950	1967	\| ld a, 0
1951		\| }
1952		\| }
1953		= ok
	1968	\| trash x
	1969	\| }
	1970	\| }
	1971	= ok
	1972
	1973	A trashed value that has been saved can be used inside the block.
	1974	It will continue to be trashed outside the block.
	1975
	1976	\| routine main
	1977	\| inputs a
	1978	\| outputs a, x
	1979	\| trashes z, n
	1980	\| {
	1981	\| ld x, 0
	1982	\| trash x
	1983	\| save x {
	1984	\| ld a, 0
	1985	\| ld x, 1
	1986	\| }
	1987	\| }
	1988	? UnmeaningfulOutputError: x
1954	1989
1955	1990	### copy ###
1956	1991