# Services to generate extern class `in "Java"`
module code_generator
+import gen_nit
+
intrude import model
class CodeGenerator
# Serialize `model` to a file next to `file_name`
fun write_model_to_file
do
+ if not sys.opt_save_model.value then return
+
# Write the model to file next to the Nit module
var model_path = file_name.strip_extension + ".jwrapper.bin"
var model_stream = model_path.to_path.open_wo
# List of Nit keywords
#
# These may also be keywords in Java, but there they would be used capitalized.
- private var nit_keywords = new HashSet[String].from(["abort", "abstract", "and", "assert",
- "break", "class", "continue", "do", "else", "end", "enum", "extern", "false", "implies",
- "import", "init", "interface", "intrude", "if", "in", "is", "isa", "isset", "for", "label",
- "loop", "module", "new", "not", "null", "nullable", "or", "package", "private",
- "protected", "public", "return", "self", "super", "then", "true", "type", "var", "while",
-
- # Top-level methods
- "class_name", "get_time", "hash", "inspect", "inspect_head", "is_same_type",
- "is_same_instance", "object_id", "output", "output_class_name", "sys", "to_s",
-
- # Pointer or JavaObject methods
- "free"])
+ private var nit_keywords: Set[String] is lazy do
+ var set = new HashSet[String]
+ set.add_all keywords
+ set.add_all methods_in_pointer
+ return set
+ end
# Name of methods used at the top-level
#
# Option to _not_ generate properties (static or from classes)
var opt_no_properties = new OptionBool("Do not wrap properties, only classes and basic services", "-n", "--no-properties")
+
+ # Should the model be serialized to a file?
+ var opt_save_model = new OptionBool("Save the model next to the generated Nit module", "-s", "--save-model")
end
redef class String