Run 'use "core"' by default before running anything else, unless --no-core command line flag is used.

compatibility/2.3.nom

@@ -1,5 +1,4 @@
 #!/usr/bin/env nomsu -V2.5.4.3
-use "core"
 use "compatibility/compatibility.nom"
 
 upgrade action (%a = %b) to "2.3" as (%a == %b)

compatibility/2.4.nom

@@ -1,5 +1,4 @@
 #!/usr/bin/env nomsu -V2.5.4.3
-use "core"
 use "compatibility/compatibility.nom"
 
 upgrade %tree to "2.4" as:

compatibility/2.5.nom

@@ -1,5 +1,4 @@
 #!/usr/bin/env nomsu -V2.5.4.3
-use "core"
 use "compatibility/compatibility.nom"
 
 upgrade action (for %1 where %2 matches %3 %4) to "2.5" as (..)

compatibility/2.nom

@@ -1,5 +1,4 @@
 #!/usr/bin/env nomsu -V2.5.4.3
-use "core"
 use "compatibility/compatibility.nom"
 
 upgrade %tree to "2" as:

compatibility/compatibility.nom

@@ -1,5 +1,4 @@
 #!/usr/bin/env nomsu -V2.5.4.3
-use "core"
 use "lib/os.nom"
 
 %UPGRADES = {}

examples/how_do_i.nom

@@ -7,10 +7,10 @@
         (including any deeper-level indented text)
     The comment ends when the indentation ends
 # How do I import a file?
-use "core/control_flow.nom"
+use "lib/os.nom"
 
 # How do I import all the files in a directory?
-use "core"
+use "lib"
 
 # How do I print stuff?
 say "Hello world!"

lib/consolecolor.nom

@@ -2,8 +2,6 @@
 #
     This file defines actions for ANSI console color escape codes.
 
-use "core"
-
 test:
     bright "\(green)Color test passed."
 

lib/file_hash.nom

@@ -2,8 +2,6 @@
 #
     This file defines some actions for hashing files and looking up files by hash.
 
-use "core"
-
 action [file with hash %hash]:
     lua> ".."
         local Hash = require("openssl.digest")

lib/object.nom

@@ -2,8 +2,6 @@
 #
     This file contains the implementation of an Object-Oriented programming system.
 
-use "core"
-
 test:
     object "Dog":
         (class Dog).genus = "Canus"

lib/os.nom

@@ -2,8 +2,6 @@
 #
     This file defines some actions that interact with the operating system and filesystem.
 
-use "core"
-
 test:
     path of Nomsu file "lib/os.nom"
 

lib/training_wheels.nom

@@ -3,8 +3,6 @@
     This file contains a set of definitions that bring some familiar language features
     from other languages into nomsu (e.g. "==" and "continue")
 
-use "core"
-
 parse [%a == %b] as (%a = %b)
 parse [%a == %b] as (%a is %b)
 parse [%a ~= %b, %a != %b, %a <> %b] as (%a is not %b)

nomsu.lua

@@ -53,7 +53,7 @@ end
 local EXIT_SUCCESS, EXIT_FAILURE = 0, 1
 local usage = [=[Nomsu Compiler
 
-Usage: (nomsu | lua nomsu.lua | moon nomsu.moon) [-V version] [-O] [-v] [-c] [-s] [-t] [-I file] [--help | -h] [--version] [file [nomsu args...]]
+Usage: (nomsu | lua nomsu.lua | moon nomsu.moon) [-V version] [-O] [-v] [-c] [-s] [-t] [-I file] [--help | -h] [--version] [--no-core] [file [nomsu args...]]
 
 OPTIONS
     -O Run the compiler in optimized mode (use precompiled .lua versions of Nomsu files, when available).
@@ -65,6 +65,7 @@ OPTIONS
     -d <debugger> Attempt to use the specified debugger to wrap the main body of execution.
     -h/--help Print this message.
     --version Print the version number and exit.
+    --no-core Skip loading the Nomsu core by default.
     -V specify which Nomsu version is desired.
     <file> The Nomsu file to run (can be "-" to use stdin).
 ]=]
@@ -102,6 +103,7 @@ local parser = re.compile([[    args <- {| (flag %sep)* (({~ file ~} -> add_file
       / {:verbose: ("-v" -> true) :}
       / {:help: (("-h" / "--help") -> true) :}
       / {:version: ("--version" -> true) :}
+      / {:no_core: ("--no-core" -> true) :}
       / {:debugger: ("-d" %sep? {(!%sep .)*}) :}
       / {:requested_version: "-V" (%sep? {([0-9.])+})? :}
     file <- ("-" -> "stdin") / {(!%sep .)+}
@@ -165,6 +167,13 @@ run = function()
     end
     return true
   end
+  if not (args.no_core) then
+    for _, filename in Files.walk('core') do
+      if filename:match("%.nom$") then
+        nomsu:run_file(filename)
+      end
+    end
+  end
   local get_file_and_source
   get_file_and_source = function(filename)
     local file, source

nomsu.moon

@@ -11,7 +11,7 @@ EXIT_SUCCESS, EXIT_FAILURE = 0, 1
 usage = [=[
 Nomsu Compiler
 
-Usage: (nomsu | lua nomsu.lua | moon nomsu.moon) [-V version] [-O] [-v] [-c] [-s] [-t] [-I file] [--help | -h] [--version] [file [nomsu args...]]
+Usage: (nomsu | lua nomsu.lua | moon nomsu.moon) [-V version] [-O] [-v] [-c] [-s] [-t] [-I file] [--help | -h] [--version] [--no-core] [file [nomsu args...]]
 
 OPTIONS
     -O Run the compiler in optimized mode (use precompiled .lua versions of Nomsu files, when available).
@@ -23,6 +23,7 @@ OPTIONS
     -d <debugger> Attempt to use the specified debugger to wrap the main body of execution.
     -h/--help Print this message.
     --version Print the version number and exit.
+    --no-core Skip loading the Nomsu core by default.
     -V specify which Nomsu version is desired.
     <file> The Nomsu file to run (can be "-" to use stdin).
 ]=]
@@ -58,6 +59,7 @@ parser = re.compile([[
       / {:verbose: ("-v" -> true) :}
       / {:help: (("-h" / "--help") -> true) :}
       / {:version: ("--version" -> true) :}
+      / {:no_core: ("--no-core" -> true) :}
       / {:debugger: ("-d" %sep? {(!%sep .)*}) :}
       / {:requested_version: "-V" (%sep? {([0-9.])+})? :}
     file <- ("-" -> "stdin") / {(!%sep .)+}
@@ -110,6 +112,11 @@ run = ->
         return false if args.compile and input_files[f]
         return true
 
+    unless args.no_core
+        for _,filename in Files.walk('core')
+            if filename\match "%.nom$"
+                nomsu\run_file filename
+
     get_file_and_source = (filename)->
         local file, source
         if filename == 'stdin'

tools/autoformat.nom

@@ -1,5 +1,4 @@
 #!/usr/bin/env nomsu -V2.5.4.3
-use "core"
 use "lib/os.nom"
 
 %args = (command line args)

tools/find_action.nom

@@ -1,5 +1,4 @@
 #!/usr/bin/env nomsu -V2.5.4.3
-use "core"
 use "lib/os.nom"
 use "lib/consolecolor.nom"
 

tools/parse.nom

@@ -1,5 +1,4 @@
 #!/usr/bin/env nomsu -V2.5.4.3
-use "core"
 use "lib/os.nom"
 
 action [print tree %t at indent %indent]:

tools/test.nom

@@ -1,5 +1,4 @@
 #!/usr/bin/env nomsu -V2.5.4.3
-use "core"
 use "lib/os.nom"
 use "lib/consolecolor.nom"
 

tools/upgrade.nom

@@ -1,5 +1,4 @@
 #!/usr/bin/env nomsu -V2.5.4.3
-use "core"
 use "compatibility"
 use "lib/os.nom"