# FIXME add missing error checks
module modelbuilder
-import parser
import model
-import poset
-import opts
-import toolcontext
import phase
private import more_collections
redef class ToolContext
# Option --path
- var opt_path: OptionArray = new OptionArray("Set include path for loaders (may be used more than once)", "-I", "--path")
+ var opt_path = new OptionArray("Set include path for loaders (may be used more than once)", "-I", "--path")
# Option --only-metamodel
- var opt_only_metamodel: OptionBool = new OptionBool("Stop after meta-model processing", "--only-metamodel")
+ var opt_only_metamodel = new OptionBool("Stop after meta-model processing", "--only-metamodel")
# Option --only-parse
- var opt_only_parse: OptionBool = new OptionBool("Only proceed to parse step of loaders", "--only-parse")
+ var opt_only_parse = new OptionBool("Only proceed to parse step of loaders", "--only-parse")
# Option --ignore-visibility
- var opt_ignore_visibility: OptionBool = new OptionBool("Do not check, and produce errors, on visibility issues.", "--ignore-visibility")
+ var opt_ignore_visibility = new OptionBool("Do not check, and produce errors, on visibility issues.", "--ignore-visibility")
redef init
do
option_context.add_option(opt_path, opt_only_parse, opt_only_metamodel, opt_ignore_visibility)
end
+ # The modelbuilder 1-to-1 associated with the toolcontext
fun modelbuilder: ModelBuilder do return modelbuilder_real.as(not null)
+
private var modelbuilder_real: nullable ModelBuilder = null
# Run `process_mainmodule` on all phases
mainmodule = mmodules.first
else
# We need a main module, so we build it by importing all modules
- mainmodule = new MModule(modelbuilder.model, null, "<main>", new Location(null, 0, 0, 0, 0))
+ mainmodule = new MModule(modelbuilder.model, null, mmodules.first.name, new Location(mmodules.first.location.file, 0, 0, 0, 0))
+ mainmodule.is_fictive = true
mainmodule.set_imported_mmodules(mmodules)
end
for phase in phases_list do
# Called by the `ToolContext::run_global_phases`.
#
# `mainmodule` is the main module of the program.
- # It could be an implicit module (called "<main>").
+ # It could be an implicit module (called like the first given_mmodules).
#
# `given_modules` is the list of explicitely requested modules.
# from the command-line for instance.
return res
end
- private var try_get_mproperty_by_name2_cache: HashMap3[MModule, MType, String, nullable MProperty] = new HashMap3[MModule, MType, String, nullable MProperty]
+ private var try_get_mproperty_by_name2_cache = new HashMap3[MModule, MType, String, nullable MProperty]
# Alias for try_get_mproperty_by_name2(anode, mclassdef.mmodule, mclassdef.mtype, name)
# * the NIT_PATH environment variable
# * `toolcontext.nit_dir`
# Path can be added (or removed) by the client
- var paths: Array[String] = new Array[String]
+ var paths = new Array[String]
# Like (an used by) `get_mmodule_by_name` but just return the ModulePath
private fun search_mmodule_by_name(anode: ANode, mgroup: nullable MGroup, name: String): nullable ModulePath
var pn = rdp.basename(".nit")
var mp = dirpath.join_path(pn + ".nit").simplify_path
+ var dirpath2 = dirpath
if not mp.file_exists then
if pn == "src" then
# With a src directory, the group name is the name of the parent directory
- pn = rdp.dirname.basename("")
+ dirpath2 = rdp.dirname
+ pn = dirpath2.basename("")
else
return null
end
mgroup = new MGroup(pn, parent.mproject, parent)
toolcontext.info("found sub group `{mgroup.full_name}` at {dirpath}", 2)
end
+ var readme = dirpath2.join_path("README.md")
+ 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)
+ while not s.eof do
+ mdoc.content.add(s.read_line)
+ end
+ mgroup.mdoc = mdoc
+ mdoc.original_mentity = mgroup
+ end
mgroup.filepath = dirpath
mgroups[rdp] = mgroup
return mgroup
var parser = new Parser(lexer)
var tree = parser.parse
file.close
- var mod_name = filename.basename(".nit")
# Handle lexer and parser error
var nmodule = tree.n_base
return nmodule
end
+ # Injection of a new module without source.
+ # Used by the interpreted
fun load_rt_module(parent: MModule, nmodule: AModule, mod_name: String): nullable AModule
do
# Create the module
if decl != null then
var ndoc = decl.n_doc
- if ndoc != null then mmodule.mdoc = ndoc.to_mdoc
+ if ndoc != null then
+ var mdoc = ndoc.to_mdoc
+ mmodule.mdoc = mdoc
+ mdoc.original_mentity = mmodule
+ else
+ advice(decl, "missing-doc", "Documentation warning: Undocumented module `{mmodule}`")
+ end
end
return mmodule
end
self.toolcontext.info("{mmodule} imports {imported_modules.join(", ")}", 3)
mmodule.set_imported_mmodules(imported_modules)
+
+ # TODO: Correctly check for useless importation
+ # It is even doable?
+ var directs = mmodule.in_importation.direct_greaters
+ for nim in nmodule.n_imports do
+ if not nim isa AStdImport then continue
+ var im = nim.mmodule
+ if im == null then continue
+ if directs.has(im) then continue
+ # This generates so much noise that it is simpler to just comment it
+ #warning(nim, "Warning: possible useless importation of {im}")
+ end
end
# All the loaded modules
- var nmodules: Array[AModule] = new Array[AModule]
+ var nmodules = new Array[AModule]
# Register the nmodule associated to each mmodule
# FIXME: why not refine the `MModule` class with a nullable attribute?
- var mmodule2nmodule: HashMap[MModule, AModule] = new HashMap[MModule, AModule]
+ var mmodule2nmodule = new HashMap[MModule, AModule]
# Helper function to display an error on a node.
# Alias for `self.toolcontext.error(n.hot_location, text)`
# Helper function to display a warning on a node.
# Alias for: `self.toolcontext.warning(n.hot_location, text)`
- fun warning(n: ANode, text: String)
+ fun warning(n: ANode, tag, text: String)
+ do
+ self.toolcontext.warning(n.hot_location, tag, text)
+ end
+
+ # Helper function to display an advice on a node.
+ # Alias for: `self.toolcontext.advice(n.hot_location, text)`
+ fun advice(n: ANode, tag, text: String)
do
- self.toolcontext.warning(n.hot_location, text)
+ self.toolcontext.advice(n.hot_location, tag, text)
end
# Force to get the primitive method named `name` on the type `recv` or do a fatal error on `n`
nitlanguage / nit.git / blobdiff