import jtype_converter
class JavaType
+ super Cloneable
+
var identifier = new Array[String]
var generic_params: nullable Array[JavaType] = null
return converter.cast_as_param(self.id)
end
- fun is_collection: Bool do return is_primitive_array or collections_list.has(self.id)
-
- fun is_wrapped: Bool do return find_extern_class[full_id] != null
-
# Name to give an extern class wrapping this type
fun extern_name: String
do
return name
end
- fun to_cast(jtype: String, is_param: Bool): String
- do
- if is_param then
- return converter.cast_as_param(jtype)
- end
-
- return converter.cast_as_return(jtype)
- end
-
redef fun to_s
do
var id = self.full_id
end
end
- # Comparison based on fully qualified named and generic params
- # Ignores primitive array so `a.b.c[][] == a.b.c`
- redef fun ==(other) do return other isa JavaType and self.full_id == other.full_id
+ # Get a copy of `self`
+ redef fun clone
+ do
+ var jtype = new JavaType
+ jtype.identifier = identifier
+ jtype.generic_params = generic_params
+ jtype.is_void = is_void
+ jtype.is_vararg = is_vararg
+ jtype.array_dimension = array_dimension
+ return jtype
+ end
- redef fun hash do return self.full_id.hash
+ # Comparison based on fully qualified named
+ redef fun ==(other) do return other isa JavaType and
+ self.full_id == other.full_id and
+ self.is_primitive_array == other.is_primitive_array
- var collections_list: Array[String] is lazy do return ["List", "ArrayList", "LinkedList", "Vector", "Set", "SortedSet", "HashSet", "TreeSet", "LinkedHashSet", "Map", "SortedMap", "HashMap", "TreeMap", "Hashtable", "LinkedHashMap"]
- var iterable: Array[String] is lazy do return ["ArrayList", "Set", "HashSet", "LinkedHashSet", "LinkedList", "Stack", "TreeSet", "Vector"]
- var maps: Array[String] is lazy do return ["Map", "SortedMap", "HashMap", "TreeMap", "Hashtable", "LinkedHashMap"]
+ redef fun hash do return self.full_id.hash
end
class NitType
var class_type: JavaType
# Attributes of this class
- var attributes = new HashMap[String, JavaType]
+ var attributes = new HashMap[String, JavaAttribute]
# Methods of this class organized by their name
var methods = new MultiHashMap[String, JavaMethod]
end
end
+# A property to a Java class
+abstract class JavaProperty
+
+ # Is this property marked static?
+ var is_static: Bool
+end
+
# A Java method, with its signature
class JavaMethod
+ super JavaProperty
+
# Type returned by the method
var return_type: JavaType
var params: Array[JavaType]
end
+# An attribute in a Java class
+class JavaAttribute
+ super JavaProperty
+
+ # Type of the attribute
+ var java_type: JavaType
+end
+
# A Java method, with its signature
class JavaConstructor
# Type of the parameters of this constructor
var map = new DefaultMap[String, nullable NitType](null)
var modules = new HashMap[String, NitModule]
- var nit_dir = "NIT_DIR".environ
- if nit_dir.is_empty then
- # Simple heuristic to find the Nit lib
- var dir = sys.program_name.dirname / "../../../"
- nit_dir = dir.simplify_path
- if not nit_dir.file_exists then return map
+ var lib_paths = opt_libs.value
+ if lib_paths == null then lib_paths = new Array[String]
+
+ if lib_paths.has("auto") then
+ lib_paths.remove "auto"
+ var nit_dir = "NIT_DIR".environ
+ if nit_dir.is_empty then
+ # Simple heuristic to find the Nit lib
+ var dir = sys.program_name.dirname / "../../../lib/"
+ dir = dir.simplify_path
+ if dir.file_exists then lib_paths.add dir.simplify_path
+ end
end
+ if lib_paths.is_empty then return map
+
# Use grep to find all extern classes implemented in Java
- var grep_regex = "extern class [a-zA-Z0-9]\\\+[ ]\\\+in[ ]\\\+\"Java\""
- var grep_args = ["-r", grep_regex,
- nit_dir/"lib/android/",
- nit_dir/"lib/java/"]
+ var grep_regex = "extern class [a-zA-Z0-9_]\\\+[ ]\\\+in[ ]\\\+\"Java\""
+ var grep_args = ["-r", "--with-filename", grep_regex]
+ grep_args.add_all lib_paths
var grep = new ProcessReader("grep", grep_args...)
var lines = grep.read_lines
grep.wait
# Sort out the modules, Nit class names and Java types
- var regex = """(.+):\\s*extern +class +([a-zA-Z0-9]+) *in *"Java" *`\\{ *([a-zA-Z0-9.$/]+) *`\\}""".to_re
+ var regex = """(.+):\\s*extern +class +([a-zA-Z0-9_]+) *in *"Java" *`\\{ *([a-zA-Z0-9.$/]+) *`\\}""".to_re
for line in lines do
var matches = line.search_all(regex)
for match in matches do
# Prefix used to name extern classes, if `null` use the full namespace
var extern_class_prefix: nullable String is lazy do return opt_extern_class_prefix.value
+
+ # Libraries to search for existing wrappers
+ var opt_libs = new OptionArray("Paths to libraries with wrappers of Java classes ('auto' to use the full Nit lib)", "-i")
end
redef class Text
nitlanguage / nit.git / blobdiff