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Task/File-size/Phix/file-size.phix

@@ -0,0 +1,17 @@
+function file_size(sequence file_name)
+object d = dir(file_name)
+    if atom(d) or length(d)!=1 then return -1 end if
+    return d[1][D_SIZE]
+end function
+
+procedure test(sequence file_name)
+integer size = file_size(file_name)
+    if size<0 then
+        printf(1,"%s file does not exist.\n",{file_name})
+    else
+        printf(1,"%s size is %d.\n",{file_name,size})
+    end if
+end procedure
+
+test("input.txt") -- in the current working directory
+test("/input.txt") -- in the file system root