mirror of
https://github.com/Relintai/broken_seals.git
synced 2024-11-13 20:47:19 +01:00
477 lines
12 KiB
GDScript
477 lines
12 KiB
GDScript
tool
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extends EditorPlugin
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#TODO
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#variable transforms. -> Simple core types should be locals, the rest are pointers. Refs refs.
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#class variables to contructors
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#getters setters from class variables
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#bind methods autogen
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func _enter_tree():
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add_tool_menu_item("Convert scripts", self, "on_menu_clicked")
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func _exit_tree():
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remove_tool_menu_item("Convert scripts")
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func on_menu_clicked(val) -> void:
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var dir = Directory.new()
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var dir_name = get_editor_interface().get_selected_path()
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if dir.open(dir_name) == OK:
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dir.list_dir_begin()
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var file_name = dir.get_next()
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while file_name != "":
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if !dir.current_is_dir():
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if file_name.get_extension() == "gd":
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process_file(dir_name + file_name)
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return
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file_name = dir.get_next()
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enum GDScopeType {
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GDSCOPE_TYPE_GENERIC = 0,
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GDSCOPE_TYPE_CLASS,
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GDSCOPE_TYPE_IF,
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GDSCOPE_TYPE_ELIF,
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GDSCOPE_TYPE_ELSE,
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GDSCOPE_TYPE_FUNC,
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GDSCOPE_TYPE_FOR,
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GDSCOPE_TYPE_WHILE,
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GDSCOPE_TYPE_ENUM,
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};
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class GDSScope:
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var type : int = GDScopeType.GDSCOPE_TYPE_GENERIC
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var scope_data : String = ""
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var raw_scope_data : String = ""
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var scope_data_alt : String = ""
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var raw_scope_data_alt : String = ""
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var subscopes : Array = Array()
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var scope_lines : PoolStringArray = PoolStringArray()
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func parse(contents : PoolStringArray, current_index : int = 0, current_indent : int = 0) -> int:
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while current_index < contents.size():
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var cl : String = contents[current_index]
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if cl == "tool":
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scope_lines.append("#" + cl)
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current_index += 1
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continue
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if cl.begins_with("class_name "):
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type = GDScopeType.GDSCOPE_TYPE_CLASS
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raw_scope_data = cl
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scope_data = cl.trim_prefix("class_name ")
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current_index += 1
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continue
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if cl.begins_with("extends "):
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type = GDScopeType.GDSCOPE_TYPE_CLASS
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raw_scope_data_alt = cl
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scope_data_alt = cl.trim_prefix("extends ")
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current_index += 1
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continue
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if cl.begins_with("#"):
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scope_lines.append(cl)
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current_index += 1
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continue
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var curr_line_indent : int = get_indent_count(cl)
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var clstripped : String = cl.strip_edges(true, false)
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if curr_line_indent < current_indent:
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return current_index
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if cl.ends_with(":") || cl.begins_with("enum "):
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var scope : GDSScope = GDSScope.new()
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scope.parse_scope_data(clstripped)
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current_index += 1
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current_index = scope.parse(contents, current_index, curr_line_indent + 1)
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subscopes.append(scope)
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#don't
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#current_index += 1
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continue
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scope_lines.append(clstripped)
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current_index += 1
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return current_index
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func parse_scope_data(s : String) -> void:
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raw_scope_data = s
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if raw_scope_data.begins_with("if "):
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type = GDScopeType.GDSCOPE_TYPE_IF
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scope_data = raw_scope_data.trim_prefix("if ").trim_suffix(":")
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elif raw_scope_data.begins_with("elif "):
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type = GDScopeType.GDSCOPE_TYPE_ELIF
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scope_data = raw_scope_data.trim_prefix("elif ").trim_suffix(":")
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elif raw_scope_data.begins_with("else"):
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type = GDScopeType.GDSCOPE_TYPE_ELSE
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elif raw_scope_data.begins_with("class "):
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type = GDScopeType.GDSCOPE_TYPE_CLASS
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scope_data = raw_scope_data.trim_prefix("class ").trim_suffix(":")
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elif raw_scope_data.begins_with("enum "):
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type = GDScopeType.GDSCOPE_TYPE_ENUM
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scope_data = raw_scope_data.trim_prefix("enum ").trim_suffix("{")
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elif raw_scope_data.begins_with("func "):
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type = GDScopeType.GDSCOPE_TYPE_FUNC
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scope_data = raw_scope_data.trim_prefix("func ").trim_suffix(":")
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elif raw_scope_data.begins_with("for "):
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type = GDScopeType.GDSCOPE_TYPE_FOR
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scope_data = raw_scope_data.trim_prefix("for ").trim_suffix(":")
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elif raw_scope_data.begins_with("while "):
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type = GDScopeType.GDSCOPE_TYPE_WHILE
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scope_data = raw_scope_data.trim_prefix("while ").trim_suffix(":")
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func get_indent_count(s : String) -> int:
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var c : int = 0
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for ch in s:
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if ch == "\t":
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c += 1
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else:
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break
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return c
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func convert_to_string(current_scope_level : int = 0) -> String:
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var indents : String = ""
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for i in range(current_scope_level):
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indents += " "
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var s : String = indents + "---GDSScope---\n"
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s += indents + raw_scope_data + " -- " + type_to_print_string() + " "
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s += scope_data
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if scope_data_alt != "":
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s += " " + scope_data_alt
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s += "\n"
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indents += " "
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for l in scope_lines:
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s += indents + l + "\n"
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for subs in subscopes:
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s += "\n"
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s += subs.convert_to_string(current_scope_level + 1)
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s += "\n"
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return s
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func type_to_print_string() -> String:
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if type == GDScopeType.GDSCOPE_TYPE_CLASS:
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return "(CLASS)"
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elif type == GDScopeType.GDSCOPE_TYPE_IF:
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return "(IF)"
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elif type == GDScopeType.GDSCOPE_TYPE_ELIF:
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return "(ELIF)"
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elif type == GDScopeType.GDSCOPE_TYPE_ELSE:
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return "(ELSE)"
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elif type == GDScopeType.GDSCOPE_TYPE_FUNC:
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return "(FUNC)"
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elif type == GDScopeType.GDSCOPE_TYPE_FOR:
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return "(FOR)"
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elif type == GDScopeType.GDSCOPE_TYPE_WHILE:
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return "(WHILE)"
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elif type == GDScopeType.GDSCOPE_TYPE_ENUM:
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return "(ENUM)"
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elif type == GDScopeType.GDSCOPE_TYPE_GENERIC:
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return "(GEN)"
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return "(UNKN)"
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func type_to_cpp_entity() -> String:
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if type == GDScopeType.GDSCOPE_TYPE_CLASS:
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return "class "
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elif type == GDScopeType.GDSCOPE_TYPE_IF:
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return "if "
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elif type == GDScopeType.GDSCOPE_TYPE_ELIF:
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return "else if "
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elif type == GDScopeType.GDSCOPE_TYPE_ELSE:
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return "else "
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elif type == GDScopeType.GDSCOPE_TYPE_FUNC:
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return ""
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elif type == GDScopeType.GDSCOPE_TYPE_FOR:
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return "for "
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elif type == GDScopeType.GDSCOPE_TYPE_WHILE:
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return "while "
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elif type == GDScopeType.GDSCOPE_TYPE_ENUM:
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return "enum "
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elif type == GDScopeType.GDSCOPE_TYPE_GENERIC:
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return ""
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return ""
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func get_cpp_header_string(current_scope_level : int = 0) -> String:
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if type == GDScopeType.GDSCOPE_TYPE_IF:
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return ""
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elif type == GDScopeType.GDSCOPE_TYPE_ELIF:
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return ""
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elif type == GDScopeType.GDSCOPE_TYPE_ELSE:
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return ""
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elif type == GDScopeType.GDSCOPE_TYPE_FOR:
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return ""
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elif type == GDScopeType.GDSCOPE_TYPE_WHILE:
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return ""
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elif type == GDScopeType.GDSCOPE_TYPE_GENERIC:
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return ""
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var indents : String = ""
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for i in range(current_scope_level):
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indents += " "
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var s : String = ""
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s += indents + type_to_cpp_entity()
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if type == GDScopeType.GDSCOPE_TYPE_CLASS:
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s += scope_data
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if scope_data_alt != "":
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s += " : public " + scope_data_alt
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s += " {\n"
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if scope_data_alt != "":
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s += indents + " GDCLASS(" + scope_data + ", " + scope_data_alt + ")\n\n"
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s += indents + " public:\n"
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elif type == GDScopeType.GDSCOPE_TYPE_FUNC:
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s += transform_method_to_cpp() + ";"
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return s
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elif type == GDScopeType.GDSCOPE_TYPE_ENUM:
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s += scope_data + " {"
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s += "\n"
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indents += " "
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for subs in subscopes:
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var scstr : String = subs.get_cpp_header_string(current_scope_level + 1)
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if scstr != "":
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s += scstr
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s += "\n"
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if type == GDScopeType.GDSCOPE_TYPE_CLASS:
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s += "\n"
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s += indents + scope_data + "();\n"
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s += indents + "~" + scope_data + "();\n"
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s += "\n"
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s += indents + "protected:\n"
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s += indents + "static void _bind_methods();\n"
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s += "\n"
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for l in scope_lines:
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if l.begins_with("#"):
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l = l.replace("#", "//")
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s += indents + l + "\n"
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continue
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l = l.replace("#", ";//")
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s += indents + l + ";\n"
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if type == GDScopeType.GDSCOPE_TYPE_CLASS || type == GDScopeType.GDSCOPE_TYPE_ENUM:
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s += "};"
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else:
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s += "}"
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s += "\n"
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return s
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func transform_method_to_cpp(name_prefix : String = "") -> String:
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if type != GDScopeType.GDSCOPE_TYPE_FUNC:
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return ""
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var func_data : String = scope_data
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var func_ret_type : String = "void"
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var indx : int = scope_data.find(" -> ")
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if indx != -1:
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func_ret_type = scope_data.substr(indx + 4)
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func_data = scope_data.substr(0, indx)
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var func_final : String = func_ret_type + " "
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indx = func_data.find("(")
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var func_name : String = func_data.substr(0, indx)
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func_final += name_prefix + func_name + "("
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var func_params : String = func_data.substr(indx + 1, func_data.length() - indx - 2)
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if func_params != "":
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var params : PoolStringArray = func_params.split(",", false)
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for i in range(params.size()):
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var p : String = params[i]
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var default_value_indx : int = p.find("=")
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var default_value : String
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if default_value_indx != -1:
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default_value = p.substr(default_value_indx + 1).strip_edges()
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p = p.substr(0, default_value_indx).strip_edges()
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var type_indx : int = p.find(":")
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if type_indx != -1:
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var param_type : String = p.substr(type_indx + 1).strip_edges()
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p = p.substr(0, type_indx).strip_edges()
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if param_type == "int" || param_type == "float" || param_type == "bool" || param_type == "RID":
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func_final += "const " + param_type + " "
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else:
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func_final += "const " + param_type + " &"
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else:
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func_final += "const Variant &"
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func_final += p
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if default_value_indx != -1:
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func_final += " = " + default_value
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if i + 1 < params.size():
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func_final += ", "
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func_final += ")"
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return func_final
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func camel_case_scope_data() -> void:
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scope_data = camel_case_name(scope_data)
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func camel_case_name(cname : String) -> String:
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var ret : String = ""
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var next_upper : bool = true
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for i in range(cname.length()):
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if cname[i] == "_":
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next_upper = true
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continue
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if next_upper:
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ret += cname[i].to_upper()
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next_upper = false
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else:
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ret += cname[i]
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return ret
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func _to_string():
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return convert_to_string()
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class GDSParser:
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var root : GDSScope
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func parse(contents : String, file_name : String) -> void:
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root = GDSScope.new()
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root.raw_scope_data = file_name
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root.scope_data = file_name.get_file().trim_suffix(".gd")
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root.camel_case_scope_data()
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var c : PoolStringArray = split_preprocess_content(contents)
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root.parse(c)
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func split_preprocess_content(contents : String) -> PoolStringArray:
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var ret : PoolStringArray = PoolStringArray()
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contents = contents.replace("\r\n", "\n")
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var sp : PoolStringArray = contents.split("\n")
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var pl : String = ""
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var accum : bool = false
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for i in range(sp.size()):
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var l : String = sp[i]
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l = l.strip_edges(false, true)
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var lfstrip : String = l.strip_edges(true, false)
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if lfstrip == "":
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continue
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if lfstrip.begins_with("#"):
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ret.append(lfstrip)
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continue
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if lfstrip.begins_with("export"):
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var indx = lfstrip.find("var")
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var expstr : String = lfstrip.substr(0, indx)
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ret.append("#" + expstr)
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l = l.replace(expstr, "")
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var setget_indx = l.find(" setget ")
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if setget_indx != -1:
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var setget_str : String = l.substr(setget_indx)
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ret.append("#" + setget_str)
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l = l.substr(0, setget_indx).strip_edges(false, true)
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var hash_symbol_index = l.find("#")
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if hash_symbol_index != -1:
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var comment_str : String = l.substr(hash_symbol_index)
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ret.append(comment_str)
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l = l.substr(0, hash_symbol_index).strip_edges(false, true)
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if l.ends_with("\\"):
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if !accum:
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accum = true
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pl = l
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else:
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pl += l.substr(0, l.length() - 1).strip_edges()
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else:
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if accum:
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accum = false
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ret.append(pl)
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pl = ""
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else:
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ret.append(l)
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return ret
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func _to_string():
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return str(root)
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func get_cpp_header_string(file_name : String) -> String:
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var include_guard_name : String = file_name.get_file()
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include_guard_name = include_guard_name.to_upper()
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include_guard_name = include_guard_name.trim_suffix(".GD")
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include_guard_name += "_H"
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var s : String = "#ifndef " + include_guard_name + "\n"
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s += "#define " + include_guard_name + "\n"
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s += "\n\n"
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s += root.get_cpp_header_string()
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s += "\n\n"
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s += "#endif"
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s += "\n"
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return s
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func process_file(file_name : String) -> void:
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var file : File = File.new()
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file.open(file_name, File.READ)
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var contents : String = file.get_as_text()
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file.close()
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var parser : GDSParser = GDSParser.new()
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parser.parse(contents, file_name)
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#print(parser)
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print(parser.get_cpp_header_string(file_name))
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