mustBe* throwascaller

Author: scivision

+stdlib/+fileio/private/mustBeFile.m

@@ -3,6 +3,8 @@ function mustBeFile(a)
   a string {mustBeNonzeroLengthText}
 end
 
-assert(all(isfile(stdlib.fileio.expanduser(a)), 'all'), "%s is not a file", a)
+if ~all(isfile(stdlib.fileio.expanduser(a)), 'all')
+  throwAsCaller(MException('MATLAB:validators:mustBeFile', a + " is not a file"))
+end
 
 end

+stdlib/+fileio/private/mustBeNonzeroLengthText.m

@@ -1,7 +1,7 @@
 function mustBeNonzeroLengthText(a)
 
 if ~((ischar(a) || isstring(a) || iscellstr(a)) && all(strlength(a) > 0, 'all'))
-    error("MATLAB:validators:mustBeNonzeroLengthText", "text must have non-zero length")
+  throwAsCaller(MException("MATLAB:validators:mustBeNonzeroLengthText", "text must have non-zero length"))
 end
 
-end
+end

+stdlib/+hdf5nc/private/mustBeFile.m

@@ -3,6 +3,8 @@ function mustBeFile(a)
   a string {mustBeNonzeroLengthText}
 end
 
-assert(all(isfile(stdlib.fileio.expanduser(a)), 'all'), "%s is not a file", a)
+if ~all(isfile(stdlib.fileio.expanduser(a)), 'all')
+  throwAsCaller(MException('MATLAB:validators:mustBeFile', a + " is not a file"))
+end
 
 end

+stdlib/+hdf5nc/private/mustBeNonzeroLengthText.m

@@ -1,7 +1,7 @@
 function mustBeNonzeroLengthText(a)
 
 if ~((ischar(a) || isstring(a) || iscellstr(a)) && all(strlength(a) > 0, 'all'))
-    error("MATLAB:validators:mustBeNonzeroLengthText", "text must have non-zero length")
+  throwAsCaller(MException("MATLAB:validators:mustBeNonzeroLengthText", "text must have non-zero length"))
 end
 
-end
+end

+stdlib/+hdf5nc/private/mustBeScalarOrEmpty.m

@@ -1,5 +1,7 @@
 function mustBeScalarOrEmpty(x)
 
-assert(isempty(x) || isscalar(x), "must be scalar or empty")
+if ~(isempty(x) || isscalar(x))
+  throwAsCaller(MException('MATLAB:validators:mustBeScalarOrEmpty', "must be scalar or empty"))
+end
 
 end

+stdlib/+sys/private/mustBeScalarOrEmpty.m

@@ -1,6 +1,6 @@
 function mustBeScalarOrEmpty(x)
-% for Matlab < R2020b
-
-assert(isempty(x) || isscalar(x), "must be scalar or empty")
+if ~(isempty(x) || isscalar(x))
+  throwAsCaller(MException('MATLAB:validators:mustBeScalarOrEmpty', "must be scalar or empty"))
+end
 
 end