Made module level docstrings not required

examples/manual_code/circle.jac

@@ -1,5 +1,4 @@
 """
-(Module docstring are Required in a valid Jac)
 This module demonstrates a simple circle class and a function to calculate the area of a circle.
 """
 import:py math;
@@ -54,8 +53,8 @@ with entry {c = Circle(RAD);} # Global also works here
 
 with entry:__main__ { # TODO: add name == option abstract feature
  # To run the program functionality
- print(f"Area of a circle with radius 5: {calculate_area(RAD)}");
- print(f"Area of a {c.shape_type.value} with radius 5: {c.area()}");
+ print(f"Area of a circle with radius {RAD} using function: {calculate_area(RAD)}");
+ print(f"Area of a {c.shape_type.value} with radius {RAD} using class: {c.area()}");
 }
 
 

examples/manual_code/test.jac

@@ -0,0 +1,2 @@
+"""This is a docstring"""
+with entry { print("hello"); }

jaclang/jac/lexer.py

@@ -14,8 +14,10 @@ def __init__(
  input_ir: str,
  base_path: str = "",
  prior: Transform | None = None,
+ fstr_override: bool = False,
  ) -> None:
  """Initialize lexer."""
+ self.fstr_override = fstr_override
  Transform.__init__(self, mod_path, input_ir, base_path, prior) # type: ignore
  self.ir: Generator = self.ir
 
@@ -376,6 +378,26 @@ def transform(self, ir: str) -> Generator:
  """Tokenize the input."""
  return self.tokenize(ir)
 
+ def tokenize(self, text: str) -> Generator:
+ """Tokenize override for no module level docstring."""
+ has_doc_string_start = False
+ for tok in super().tokenize(text):
+ if (
+ tok.type != "DOC_STRING"
+ and not has_doc_string_start
+ and not self.fstr_override
+ ):
+ dtok = Token()
+ dtok.type = "DOC_STRING"
+ dtok.value = '""""""'
+ dtok.lineno = 1
+ dtok.lineidx = 0
+ dtok.index = 0
+ dtok.end = 0
+ yield dtok
+ has_doc_string_start = True
+ yield tok
+
  def error(self, t: Token) -> None:
  """Raise an error for illegal characters."""
  self.cur_line = self.lineno

jaclang/jac/parser.py

@@ -1437,7 +1437,9 @@ def find_and_concat_fstr_pieces(tup: tuple) -> str:
  tree = JacParserExpr(
  mod_path="",
  input_ir=JacLexer(
- mod_path="", input_ir=find_and_concat_fstr_pieces(tree)
+ mod_path="",
+ input_ir=find_and_concat_fstr_pieces(tree),
+ fstr_override=True,
  ).ir,
  ).ir_tup[2]
  kids = tree[2:]