Merge branch 'master' into library-use-case

src/lib/charsio.pl

@@ -20,6 +20,7 @@ read and write chars.
 :- use_module(library(iso_ext)).
 :- use_module(library(error)).
 :- use_module(library(lists)).
+:- use_module(library(between)).
 :- use_module(library(iso_ext), [partial_string/1,partial_string/3]).
 
 fabricate_var_name(VarType, VarName, N) :-
@@ -74,9 +75,10 @@ extend_var_list_([V|Vs], N, VarList, NewVarList, VarType) :-
     ).
 
 
-%% char_type(+Char, -Type).
+%% char_type(?Char, ?Type).
 %
-% Given a Char, Type is one of the categories that char fits in.
+% Type is one of the categories that Char fits in.
+% At least one of the arguments must be ground.
 % Possible categories are:
 %
 % - `alnum`
@@ -132,17 +134,32 @@ extend_var_list_([V|Vs], N, VarList, NewVarList, VarType) :-
 % Note that uppercase and lowercase transformations use a string. This is because
 % some characters do not map 1:1 between lowercase and uppercase.
 char_type(Char, Type) :-
-        must_be(character, Char),
-        (   ground(Type) ->
-            (   ctype(Type) ->
-                '$char_type'(Char, Type)
-            ;   domain_error(char_type, Type, char_type/2)
-            )
-        ;   ctype(Type),
+        can_be(character, Char),
+        (   \+ ctype(Type) ->
+            domain_error(char_type, Type, char_type/2)
+        ;   true
+        ),
+        (   ground(Char) ->
+            ctype(Type),
             '$char_type'(Char, Type)
+        ;   ground(Type) ->
+            max_char_code(Max),
+            between(0, Max, Code),
+            char_code(Char, Code),
+            '$char_type'(Char, Type)
+        ;   must_be(character, Char)
         ).
 
 
+max_char_code(Max) :-
+        catch((length(_, Code),
+               catch(char_code(_Char, Code),
+                     error(representation_error(_),_),
+                     throw(max_char_code(Code))),
+               false),
+              max_char_code(Code),
+              Max is Code - 1).
+
 ctype(alnum).
 ctype(alpha).
 ctype(alphabetic).

src/lib/clpz.pl

@@ -102,6 +102,7 @@
                  fd_dom/2,
 
                  % for use in predicates from library(reif)
+                 clpz_t/2,
                  (#=)/3,
                  (#<)/3
 
@@ -7981,13 +7982,13 @@ coeff_var_term(C-V, T) :- ( C =:= 1 -> T = #V ; T = C * #V ).
    Reified predicates for use with predicates from library(reif).
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
 
-#=(X, Y, T) :-
-        X #= Y #<==> #B,
+clpz_t(Expr, T) :-
+        Expr #<==> #B,
         zo_t(B, T).
 
-#<(X, Y, T) :-
-        X #< Y #<==> #B,
-        zo_t(B, T).
+#=(X, Y, T) :- clpz_t(X #= Y, T).
+
+#<(X, Y, T) :- clpz_t(X #< Y, T).
 
 zo_t(0, false).
 zo_t(1, true).

src/lib/csv.pl

@@ -221,7 +221,7 @@ row([X | Y], Opt) -->
   !,
   ( separator(Opt) ->
     row(Y, Opt)
-  ; end_token ->
+  ; end_token,
     { Y = [] }).
 
 

src/toplevel.pl

@@ -40,23 +40,36 @@ load_scryerrc :-
     (\+ disabled_init_file -> load_scryerrc ; true),
     repl.
 
+args_consults_goals([], [], []).
+args_consults_goals([Arg|Args], Consults, Goals) :-
+    arg_consults_goals(Arg, Args, Consults, Goals).
+
+arg_consults_goals(c(Mod), Args, [c(Mod)|Consults], Goals) :-
+    args_consults_goals(Args, Consults, Goals).
+arg_consults_goals(g(Goal), Args, Consults, [g(Goal)|Goals]) :-
+    args_consults_goals(Args, Consults, Goals).
+
 delegate_task([], []).
 delegate_task([], Goals0) :-
-    reverse(Goals0, Goals),
     (\+ disabled_init_file -> load_scryerrc ; true),
+    reverse(Goals0, Goals1),
+    args_consults_goals(Goals1, Consults, Goals),
+    run_goals(Consults),
     run_goals(Goals),
     repl.
 
 delegate_task([Arg0|Args], Goals0) :-
-    (   member(Arg0, ["-h", "--help"]) -> print_help
-    ;   member(Arg0, ["-v", "--version"]) -> print_version
-    ;   member(Arg0, ["-g", "--goal"]) -> gather_goal(g, Args, Goals0)
-    ;   member(Arg0, ["-f"]) -> disable_init_file
-    ;   member(Arg0, ["--no-add-history"]) -> ignore_machine_arg
+    (   (   member(Arg0, ["-h", "--help"]) -> print_help
+        ;   member(Arg0, ["-v", "--version"]) -> print_version
+        ;   member(Arg0, ["-g", "--goal"]) -> gather_goal(g, Args, Goals0)
+        ;   member(Arg0, ["-f"]) -> disable_init_file
+        ;   member(Arg0, ["--no-add-history"]) -> ignore_machine_arg
+        ),
+        !,
+        delegate_task(Args, Goals0)
     ;   atom_chars(Mod, Arg0),
-        catch(consult(Mod), E, print_exception(E))
-    ),
-    delegate_task(Args, Goals0).
+        delegate_task(Args, [c(Mod)|Goals0])
+    ).
 
 print_help :-
     write('Usage: scryer-prolog [OPTIONS] [FILES] [-- ARGUMENTS]'),
@@ -96,6 +109,7 @@ ignore_machine_arg.
 
 arg_type(g).
 arg_type(t).
+arg_type(c(_)).
 arg_type(g(_)).
 arg_type(t(_)).
 
@@ -132,6 +146,14 @@ run_goals([g(Gs0)|Goals]) :- !,
         write_term(Goal, [variable_names(VNs),double_quotes(DQ)]), nl
     ),
     run_goals(Goals).
+run_goals([c(Mod)|Goals]) :- !,
+    (   catch(consult(Mod), E, print_exception(E)) ->
+        true
+    ;   write('% Warning: initialization failed for: '),
+        double_quotes_option(DQ),
+        write_term(consult(Mod), [double_quotes(DQ)]), nl
+    ),
+    run_goals(Goals).
 run_goals([Goal|_]) :-
     loader:write_error(error(domain_error(arg_type, Goal), run_goals/1)),
     nl,

tests/scryer/cli/src_tests/all_modules.stdin

@@ -0,0 +1,48 @@
+use_module(library(arithmetic)).
+use_module(library(assoc)).
+use_module(library(atts)).
+use_module(library(between)).
+use_module(library(charsio)).
+use_module(library(clpb)).
+use_module(library(clpz)).
+use_module(library(cont)).
+use_module(library(crypto)).
+use_module(library(csv)).
+use_module(library(dcgs)).
+use_module(library(debug)).
+use_module(library(diag)).
+use_module(library(dif)).
+use_module(library(error)).
+use_module(library(ffi)).
+use_module(library(files)).
+use_module(library(format)).
+use_module(library(freeze)).
+use_module(library(gensym)).
+use_module(library(http/http_open)).
+use_module(library(http/http_server)).
+use_module(library(iso_ext)).
+use_module(library(lambda)).
+use_module(library(lists)).
+use_module(library(ordsets)).
+use_module(library(os)).
+use_module(library(pairs)).
+use_module(library(pio)).
+use_module(library(queues)).
+use_module(library(random)).
+use_module(library(reif)).
+use_module(library(serialization/abnf)).
+use_module(library(serialization/json)).
+use_module(library(sgml)).
+use_module(library(si)).
+use_module(library(simplex)).
+use_module(library(sockets)).
+use_module(library(tabling)).
+use_module(library(terms)).
+use_module(library(time)).
+use_module(library(tls)).
+use_module(library(ugraphs)).
+use_module(library(uuid)).
+use_module(library(wasm)).
+use_module(library(when)).
+use_module(library(xpath)).
+halt.

tests/scryer/cli/src_tests/all_modules.stdout

@@ -0,0 +1,47 @@
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.
+   true.

tests/scryer/cli/src_tests/all_modules.toml

@@ -0,0 +1 @@
+args = ["-f", "--no-add-history"]