X-Git-Url: https://ocean-lang.org/code/?a=blobdiff_plain;f=csrc%2Foceani-tests.mdc;h=9db8e9363a469d66beb43cdceae215136542a862;hb=2d3b3f67a78d853da192c5568a29710fb8898a6c;hp=3156b3d4bcd372babc885c6a658d9382e5d1d53f;hpb=50d5f6884a6c99e771b4907a03062955e7edbab5;p=ocean

diff --git a/csrc/oceani-tests.mdc b/csrc/oceani-tests.mdc
index 3156b3d..9db8e93 100644
--- a/csrc/oceani-tests.mdc
+++ b/csrc/oceani-tests.mdc
@@ -113,7 +113,7 @@ calculations on them.
 
 ###### test: valvar
 
-	func main(argv:[argc::]string)
+	func main(argv:[]string)
 		a := 23; b:=12 ; b1 := -b
 		print a, b, a+b, a-b, a*b, a/b, a%b
 		print a<b, a<=b, a>b, a>=b, a<a, a==b, a==a
@@ -134,14 +134,26 @@ calculations on them.
 		  + b1
 		  + b
 
+		z:Boolean= True
+		w:Boolean = False
+		if ?z:
+			print "w??z", w??z
+			print "z??w", z??w
+			print "z??False", z??False, "w??False", w??False
+		if ?w:
+			print "Weird?"
+
 ###### output: valvar
 
-	23 12 35 11 276 1.91667 11
+	23 12 35 11 276 1.916666667 11
 	False False True True False False True
 	23 12 12 -23 -12 12
 	False True True False False False
 	This is a string  field theory This is a string field theory
 	81
+	w??z True
+	z??w True
+	z??False True w??False False
 
 Next we change the value of variables
 
@@ -158,7 +170,7 @@ Next we change the value of variables
 		print a, a/a
 
 ###### output: setvar
-	1.07374e+09 1
+	1073741824 1
 
 Now some contants
 
@@ -167,6 +179,7 @@ Now some contants
 
 ###### test: consts
 	const
+		tau ::= pi * 2
 		pi ::= 3.141 592 653
 		four ::= 2 + 2 ; five ::= 10/2
 	const pie ::= "I like Pie";
@@ -176,12 +189,12 @@ Now some contants
 	func main()
 		print "Hello World, what lovely oceans you have!"
 		print "are there", five, "?"
-		print pi, pie, "but", cake
+		print pi, pie, "but", cake, "Tau is", tau
 
 ###### output: consts
 	Hello World, what lovely oceans you have!
 	are there 5 ?
-	3.14159 I like Pie but The cake is a lie
+	3.141592653 I like Pie but The cake is a lie Tau is 6.283185306
 
 Test merging of variables from multiple cases
 
@@ -280,13 +293,13 @@ Now we need to test if/else and some different loops
 	Success
 	 1 2 4 8 16 32 64
 	0 1.5
-	1 1.41667
-	2 1.41422
-	3 1.41421
-	error is  -4.51095e-12
+	1 1.416666667
+	2 1.414215686
+	3 1.414213562
+	error is  -4.510950445e-12
 	I won't calculate 20 / 0
-	20 / 3  = 6.66667
-	20 / 6  = 3.33333
+	20 / 3  = 6.666666667
+	20 / 6  = 3.333333333
 	I won't calculate 20 / 9
 	Close enough
 	higher
@@ -306,10 +319,11 @@ Here I break it into two parts, keeping the array code separate.
 
 ###### test: sayhello
 
-	func main(av:[ac::number]string)
+	func main(av:[]string)
 		A := $av[1]; B := $av[2]
 		astr := av[3]
-		bbool := av[ac-1] == "True"
+		l := av[]
+		bbool := av[l-1] == "True"
 		print "Hello World, what lovely oceans you have!"
 		/* When a variable is defined in both branches of an 'if',
 		 * and used afterwards, the variables are merged.
@@ -369,19 +383,19 @@ Here I break it into two parts, keeping the array code separate.
 		while
 			mid := (lo + hi) / 2
 			if mid == target:
-				use Found
+				use .Found
 			if mid < target:
 				lo = mid
 			else
 				hi = mid
 			if hi - lo < 1:
 				lo = mid
-				use GiveUp
+				use .GiveUp
 			use True
 		do pass
-		case Found:
+		case .Found:
 			print "Yay, I found", target
-		case GiveUp:
+		case .GiveUp:
 			print "Closest I found was", lo
 
 ###### output: sayhello,55,33,hello,True
@@ -392,7 +406,7 @@ Here I break it into two parts, keeping the array code separate.
 	GCD of 55 and 33 is 11
 	Fibonacci: 1 1 2 3 5 8 13 21 34 55 89 144
 	hello was the str
-	Closest I found was 77.3438
+	Closest I found was 77.34375
 
 ###### output: sayhello,12,60,there,False
 	Hello World, what lovely oceans you have!
@@ -402,7 +416,7 @@ Here I break it into two parts, keeping the array code separate.
 	GCD of 12 and 60 is 12
 	Fibonacci: 1 1 2 3 5 8 13 21 34 55 89 144
 	I found the str over there
-	Closest I found was 77.3438
+	Closest I found was 77.34375
 
 ###### test list
 	oceani_tests += "insert_sort"
@@ -584,6 +598,7 @@ Time to test if structure declarations and accesses work correctly.
 	struct foo
 		size:[three]number
 		name:string
+		thing:baz
 		active:Boolean = True
 
 	struct baz { a:number; b:Boolean; }
@@ -606,6 +621,7 @@ Time to test if structure declarations and accesses work correctly.
 
 		for i:=0; then i=i+1; while i < 4:
 			print info[i].name, info[i].active, info[i].size[0]
+		info[0].thing.b = True
 
 ###### output: structs
 
@@ -699,6 +715,61 @@ Test functions.  They don't return anything, so we need to get them to print
 	double 1 is 2
 	double -2 is -4
 
+## References
+
+A simple linked list example
+
+###### test list
+	oceani_tests += "linked_list,one,two,three,four"
+
+###### test: linked_list
+
+	struct linkage
+		next: @node
+	struct node
+		list: linkage
+		this: string
+
+	func insert(list:@linkage; new:string)
+		p:=list
+		while ?p.next and then p.next.this < new:
+			p = p.next.list
+		t:@node = @new()
+		t.list.next = p.next
+		t.this = new
+		p.next = t;
+
+	func printlist(list:@linkage)
+		while ?list.next:
+			print list@.next.this
+			list = list@.next.list
+
+	func freelist(list:@linkage)
+		if list.next != @nil:
+			lp:@linkage = list.next.list
+			freelist(lp)
+			@free = list.next
+
+	func main(argv:[]string)
+		list : linkage
+
+		insert(list, "@start");
+		insert(list, "~end")
+		for i:=1; then i=i+1; while i < argv[]:
+			insert(list, argv[i])
+		insert(list, "Hello!")
+		printlist(list)
+		freelist(list)
+
+###### output: linked_list,one,two,three,four
+	@start
+	Hello!
+	four
+	one
+	three
+	two
+	~end
+
 ## Test code with syntax errors
 
 Syntax errors aren't handled well yet - the result is almost always a
@@ -775,10 +846,10 @@ separate file first, then run from there.
 		This is a multiline string
 		With an unsupportable suffix
 		"""Aa
-	.tmp.code:14:11: error: undefined type: unknown
 	.tmp.code:15:12: error: name undeclared: unknowable
 	.tmp.code:17:12: error: array size must be a constant: zzsize
 	.tmp.code:20:12: error: unrecognised number: 00123
+	.tmp.code:14:11: error: type used but not declared: unknown
 
 ## Tests for type errors
 
@@ -791,7 +862,7 @@ These programs were generated by looking for the
 various places that `type_err()` are called.
 
 ###### test list
-	oceani_failing_tests += type_err1 type_err2 type_err3 type_err4
+	oceani_failing_tests += type_err1 type_err2 type_err3 type_err4 type_err5 type_err6
 
 ###### test: type_err1
 
@@ -802,15 +873,18 @@ various places that `type_err()` are called.
 		b = b + 1
 
 		if 3 * 4 and not True: print "Weird"
+		d:number = .fred
+		(d + b) = 12
 
 ###### output: type_err1
 	.tmp.code:3:25: error: expected string found number
 	.tmp.code:3:28: error: expected string found number
 	.tmp.code:6:8: error: Cannot assign to a constant: b
 	.tmp.code:5:8: info: name was defined as a constant here
-	.tmp.code:6:8: error: Cannot assign to a constant: b
-	.tmp.code:5:8: info: name was defined as a constant here
 	.tmp.code:8:11: error: Arithmetic returns number but Boolean expected
+	.tmp.code:9:20: error: expected number found label
+	.tmp.code:9:8: info: variable 'd' was set as number here.
+	.tmp.code:10:8: error: cannot assign to an rval
 	oceani: type error in program - not running.
 
 ###### test: type_err2
@@ -875,6 +949,7 @@ various places that `type_err()` are called.
 		while 1 if True else False:
 			print
 		case 2: print "two"
+		print "one" ++ a4[], c[]
 
 ###### output: type_err3
 	.tmp.code:8:12: error: expected number but variable 'c' is string
@@ -882,6 +957,7 @@ various places that `type_err()` are called.
 	.tmp.code:8:12: error: Arithmetic returns number but string expected
 	.tmp.code:7:8: info: variable 'c' was set as string here.
 	.tmp.code:9:24: error: Boolean operation found where string expected
+	.tmp.code:7:8: info: variable 'c' was set as string here.
 	.tmp.code:10:12: error: Comparison returns Boolean but string expected
 	.tmp.code:7:8: info: variable 'c' was set as string here.
 	.tmp.code:11:21: error: Concat returns string but number expected
@@ -893,20 +969,24 @@ various places that `type_err()` are called.
 	.tmp.code:25:13: error: expected [5]number but variable 'a3' is [10]number
 	.tmp.code:23:36: info: this is where 'a3' was set to [10]number
 	.tmp.code:25:8: error: cannot assign value of type [5]number
+	.tmp.code:23:8: info: variable 'a1' was set as [5]number here.
 	.tmp.code:26:13: error: expected [5]number but variable 'a4' is [5]string
 	.tmp.code:23:51: info: this is where 'a4' was set to [5]string
 	.tmp.code:26:8: error: cannot assign value of type [5]number
+	.tmp.code:23:8: info: variable 'a1' was set as [5]number here.
 	.tmp.code:27:16: error: expected number found string
 	.tmp.code:28:16: error: expected string found Boolean
 	.tmp.code:29:12: error: have number but need string
 	.tmp.code:7:8: info: variable 'c' was set as string here.
 	.tmp.code:32:8: error: variable used but not declared: foo
-	.tmp.code:32:8: error: field reference attempted on none, not a struct
+	.tmp.code:32:8: error: field reference on none is not supported
 	.tmp.code:32:16: error: expected none found number
-	.tmp.code:33:14: error: field reference attempted on string, not a struct
+	.tmp.code:33:14: error: field reference on string is not supported
 	.tmp.code:34:14: error: cannot find requested field in foo
 	.tmp.code:35:17: error: have string but need number
-	.tmp.code:38:29: error: expected number (labels not permitted) found Boolean
+	.tmp.code:38:29: error: expected number found Boolean
+	.tmp.code:41:23: error: have number but need string
+	.tmp.code:41:29: error: string cannot provide length
 	oceani: type error in program - not running.
 
 ###### test: type_err4
@@ -920,8 +1000,38 @@ various places that `type_err()` are called.
 	.tmp.code:3:14: info: variable 'b' was set as none here.
 	oceani: type error in program - not running.
 
+###### test: type_err5
+	struct foo
+		bar:baz
+		a:number
+	struct baz
+		bat:foo
+		b:string
+	struct foo
+		c:number
+
+###### output: type_err5
+	.tmp.code:8:7: error: type already declared: foo
+	.tmp.code:2:7: info: this is location of declartion: foo
+	.tmp.code:5:7: error: type has recursive definition: baz
+	.tmp.code:2:7: error: type has recursive definition: foo
+
+###### test: type_err6
+
+	func main()
+		a:= "hello"
+		if ?a:
+			print "no"
+		print a ?? "there"
+
+###### output: type_err6
+	.tmp.code:4:12: error: '?' requires a testable value, not string
+	.tmp.code:6:14: error: "??" requires a testable value, not string
+	oceani: type error in program - not running.
+
+
 ###### test list
-	oceani_failing_tests += type_err_const type_err_const1 missing_program bad_main
+	oceani_failing_tests += type_err_const type_err_const1 type_err_const2 missing_program bad_main
 
 ###### test: type_err_const
 	const
@@ -939,7 +1049,6 @@ various places that `type_err()` are called.
 		print bar, foo
 
 ###### output: type_err_const
-	.tmp.code:4:16: error: expected number found string
 	.tmp.code:6:8: error: name already declared: bar
 	.tmp.code:4:8: info: this is where 'bar' was first declared
 	.tmp.code:8:8: error: variable 'foo' redeclared
@@ -948,6 +1057,7 @@ various places that `type_err()` are called.
 	.tmp.code:7:5: info: this is where 'main' was first declared
 	.tmp.code:13:8: error: variable 'foo' redeclared
 	.tmp.code:3:8: info: this is where 'foo' was first declared
+	.tmp.code:4:16: error: expected number found string
 
 ###### test: type_err_const1
 	const
@@ -961,6 +1071,15 @@ various places that `type_err()` are called.
 	.tmp.code:3:12: Syntax error in constant: :
 	.tmp.code:4:12: Syntax error in constant: :
 
+###### test: type_err_const2
+	const
+		four ::= two + two
+		two ::= four / 2
+	
+###### output: type_err_const2
+	.tmp.code:3:8: error: const four cannot be resolved.
+	.tmp.code:4:8: error: const two cannot be resolved.
+
 ###### test: missing_program
 	const
 		foo::="bar"
@@ -973,8 +1092,8 @@ various places that `type_err()` are called.
 		print foo
 
 ###### output: bad_main
-	.tmp.code:??:??: error: expected  argv but variable 'foo' is string
-	.tmp.code:??:??: info: this is where 'NOTVAR' was set to string
+	.tmp.code:2:10: error: expected []string but variable 'foo' is string
+	.tmp.code:2:10: info: this is where 'foo' was set to string
 	oceani: main has wrong type.
 
 Test for type errors with functions
@@ -1021,9 +1140,15 @@ Test for type errors with functions
 		b.a = a
 		use b
 
+	func test7(a:@number)
+		test7(45)
+		test7("45")
+
 ###### output: func_err_args
+	.tmp.code:40:14: error: cannot pass rval when reference expected
+	.tmp.code:41:14: error: expected @number found string
 	.tmp.code:34:5: error: function cannot return value of type foo
-	.tmp.code:28:14: error: expected string, found none
+	.tmp.code:28:8: error: expected string, found none
 	.tmp.code:25:8: error: expected string, found number
 	.tmp.code:15:14: error: insufficient arguments to function.
 	.tmp.code:16:14: error: expected number found string
@@ -1034,8 +1159,8 @@ Test for type errors with functions
 	.tmp.code:20:14: error: attempt to call a non-function.
 	.tmp.code:20:32: error: expected string found number
 	.tmp.code:20:28: error: insufficient arguments to function.
-	.tmp.code:21:20: error: expected  func but variable 'test2' is  func
-	.tmp.code:??:??: info: this is where 'NOTVAR' was set to  func
+	.tmp.code:21:20: error: expected "func test1" but variable 'test2' is "func test2"
+	.tmp.code:5:5: info: this is where 'test2' was set to "func test2"
 	.tmp.code:10:14: error: variable used but not declared: a
 	.tmp.code:10:17: error: variable used but not declared: z
 	oceani: type error in program - not running.
@@ -1060,6 +1185,49 @@ Test for type errors with functions
 	.tmp.code:9:5: error: function 'test1' redeclared
 	.tmp.code:2:5: info: this is where 'test1' was first declared
 
+Test for errors with references
+
+###### test list
+	oceani_failing_tests += ref_err1 ref_err2
+
+###### test: ref_err1
+	func main()
+		ref:@number
+		@foo = ref
+		ref = @old()
+		if ref == @null:
+			print "null"
+
+###### output: ref_err1
+	.tmp.code:4:9: error: only "@free" makes sense here: foo
+	.tmp.code:5:15: error: Only reference function is "@new()": old
+	.tmp.code:6:19: error: Only reference value is "@nil": null
+
+###### test: ref_err2
+	func main()
+		ref:@number
+		ref2:@string
+		num:number = @new()
+		print num@
+		if num == @nil or ref == ref2 or ref == 2 or ref.foo:
+			@free = num
+		ref = 1
+
+###### output: ref_err2
+	.tmp.code:5:22: error: @new() can only be used with references, not number
+	.tmp.code:5:8: info: variable 'num' was set as number here.
+	.tmp.code:6:14: error: Cannot dereference number
+	.tmp.code:7:19: error: @nil can only be used with reference, not number
+	.tmp.code:7:33: error: expected @number but variable 'ref2' is @string
+	.tmp.code:4:8: info: this is where 'ref2' was set to @string
+	.tmp.code:7:48: error: expected @number found number
+	.tmp.code:7:53: error: field reference on number is not supported
+	.tmp.code:7:56: error: have none but need Boolean
+	.tmp.code:8:17: error: @free can only be assigned a reference, not number
+	.tmp.code:8:17: error: @free can only be assigned a reference, not number
+	.tmp.code:9:8: error: Cannot assign an rval to a reference.
+	oceani: type error in program - not running.
+
 ## Test erroneous command line args
 
 To improve coverage, we want to test correct handling of strange command