lib: intro `Float.lerp` for simple linear interpolation

[nit.git] / src / loader.nit

diff --git a/src/loader.nit b/src/loader.nit
index 58d3506..65e7c67 100644 (file)
--- a/src/loader.nit
+++ b/src/loader.nit
@@ -330,8 +330,21 @@ redef class ModelBuilder
 
        # Return the mgroup associated to a directory path.
        # If the directory is not a group null is returned.
+       #
+       # Note: `paths` is also used to look for mgroups
        fun get_mgroup(dirpath: String): nullable MGroup
        do
+               if not dirpath.file_exists then do
+                       for p in paths do
+                               var try = p / dirpath
+                               if try.file_exists then
+                                       dirpath = try
+                                       break label
+                               end
+                       end
+                       return null
+               end label
+
                var rdp = module_absolute_path(dirpath)
                if mgroups.has_key(rdp) then
                        return mgroups[rdp]
@@ -373,7 +386,7 @@ redef class ModelBuilder
                if not readme.file_exists then readme = dirpath2.join_path("README")
                if readme.file_exists then
                        var mdoc = new MDoc
-                       var s = new IFStream.open(readme)
+                       var s = new FileReader.open(readme)
                        while not s.eof do
                                mdoc.content.add(s.read_line)
                        end
@@ -417,7 +430,7 @@ redef class ModelBuilder
                self.toolcontext.info("load module {filename}", 2)
 
                # Load the file
-               var file = new IFStream.open(filename)
+               var file = new FileReader.open(filename)
                var lexer = new Lexer(new SourceFile(filename, file))
                var parser = new Parser(lexer)
                var tree = parser.parse
@@ -527,7 +540,14 @@ redef class ModelBuilder
                nmodules.add(nmodule)
                self.mmodule2nmodule[mmodule] = nmodule
 
+               var source = nmodule.location.file
+               if source != null then
+                       assert source.mmodule == null
+                       source.mmodule = mmodule
+               end
+
                if decl != null then
+                       # Extract documentation
                        var ndoc = decl.n_doc
                        if ndoc != null then
                                var mdoc = ndoc.to_mdoc
@@ -536,6 +556,8 @@ redef class ModelBuilder
                        else
                                advice(decl, "missing-doc", "Documentation warning: Undocumented module `{mmodule}`")
                        end
+                       # Is the module a test suite?
+                       mmodule.is_test_suite = not decl.get_annotations("test_suite").is_empty
                end
 
                return mmodule
@@ -670,6 +692,11 @@ redef class MGroup
 
 end
 
+redef class SourceFile
+       # Associated mmodule, once created
+       var mmodule: nullable MModule = null
+end
+
 redef class AStdImport
        # The imported module once determined
        var mmodule: nullable MModule = null