diff options
Diffstat (limited to 'doc/tools/make_rst.py')
| -rwxr-xr-x | doc/tools/make_rst.py | 1401 |
1 files changed, 848 insertions, 553 deletions
diff --git a/doc/tools/make_rst.py b/doc/tools/make_rst.py index 207eb7fabd..e5a0bbb008 100755 --- a/doc/tools/make_rst.py +++ b/doc/tools/make_rst.py @@ -19,7 +19,7 @@ import version # $DOCS_URL/path/to/page.html(#fragment-tag) GODOT_DOCS_PATTERN = re.compile(r"^\$DOCS_URL/(.*)\.html(#.*)?$") -# Based on reStructedText inline markup recognition rules +# Based on reStructuredText inline markup recognition rules # https://docutils.sourceforge.io/docs/ref/rst/restructuredtext.html#inline-markup-recognition-rules MARKUP_ALLOWED_PRECEDENT = " -:/'\"<([{" MARKUP_ALLOWED_SUBSEQUENT = " -.,:;!?\\/'\")]}>" @@ -29,6 +29,12 @@ MARKUP_ALLOWED_SUBSEQUENT = " -.,:;!?\\/'\")]}>" # write in this script (check `translate()` uses), and also hardcoded in # `doc/translations/extract.py` to include them in the source POT file. BASE_STRINGS = [ + "All classes", + "Globals", + "Nodes", + "Resources", + "Other objects", + "Variant types", "Description", "Tutorials", "Properties", @@ -63,10 +69,24 @@ strings_l10n: Dict[str, str] = {} STYLES: Dict[str, str] = {} +CLASS_GROUPS: Dict[str, str] = { + "global": "Globals", + "node": "Nodes", + "resource": "Resources", + "object": "Other objects", + "variant": "Variant types", +} +CLASS_GROUPS_BASE: Dict[str, str] = { + "node": "Node", + "resource": "Resource", + "object": "Object", +} + class State: def __init__(self) -> None: self.num_errors = 0 + self.num_warnings = 0 self.classes: OrderedDict[str, ClassDef] = OrderedDict() self.current_class: str = "" @@ -97,7 +117,7 @@ class State: property_name = property.attrib["name"] if property_name in class_def.properties: - print_error('{}.xml: Duplicate property "{}".'.format(class_name, property_name), self) + print_error(f'{class_name}.xml: Duplicate property "{property_name}".', self) continue type_name = TypeName.from_element(property) @@ -105,7 +125,7 @@ class State: getter = property.get("getter") or None default_value = property.get("default") or None if default_value is not None: - default_value = "``{}``".format(default_value) + default_value = f"``{default_value}``" overrides = property.get("overrides") or None property_def = PropertyDef( @@ -210,7 +230,7 @@ class State: constant_def = ConstantDef(constant_name, value, constant.text, is_bitfield) if enum is None: if constant_name in class_def.constants: - print_error('{}.xml: Duplicate constant "{}".'.format(class_name, constant_name), self) + print_error(f'{class_name}.xml: Duplicate constant "{constant_name}".', self) continue class_def.constants[constant_name] = constant_def @@ -254,7 +274,7 @@ class State: signal_name = signal.attrib["name"] if signal_name in class_def.signals: - print_error('{}.xml: Duplicate signal "{}".'.format(class_name, signal_name), self) + print_error(f'{class_name}.xml: Duplicate signal "{signal_name}".', self) continue params = self.parse_params(signal, "signal") @@ -277,16 +297,14 @@ class State: theme_item_id = "{}_{}".format(theme_item_data_name, theme_item_name) if theme_item_id in class_def.theme_items: print_error( - '{}.xml: Duplicate theme item "{}" of type "{}".'.format( - class_name, theme_item_name, theme_item_data_name - ), + f'{class_name}.xml: Duplicate theme item "{theme_item_name}" of type "{theme_item_data_name}".', self, ) continue default_value = theme_item.get("default") or None if default_value is not None: - default_value = "``{}``".format(default_value) + default_value = f"``{default_value}``" theme_item_def = ThemeItemDef( theme_item_name, @@ -319,9 +337,7 @@ class State: if param_name.strip() == "" or param_name.startswith("_unnamed_arg"): print_error( - '{}.xml: Empty argument name in {} "{}" at position {}.'.format( - self.current_class, context, root.attrib["name"], param_index - ), + f'{self.current_class}.xml: Empty argument name in {context} "{root.attrib["name"]}" at position {param_index}.', self, ) @@ -332,7 +348,7 @@ class State: return cast def sort_classes(self) -> None: - self.classes = OrderedDict(sorted(self.classes.items(), key=lambda t: t[0])) + self.classes = OrderedDict(sorted(self.classes.items(), key=lambda t: t[0].lower())) class TypeName: @@ -353,7 +369,17 @@ class TypeName: return cls(element.attrib["type"], element.get("enum")) -class PropertyDef: +class DefinitionBase: + def __init__( + self, + definition_name: str, + name: str, + ) -> None: + self.definition_name = definition_name + self.name = name + + +class PropertyDef(DefinitionBase): def __init__( self, name: str, @@ -364,9 +390,8 @@ class PropertyDef: default_value: Optional[str], overrides: Optional[str], ) -> None: - self.definition_name = "property" + super().__init__("property", name) - self.name = name self.type_name = type_name self.setter = setter self.getter = getter @@ -375,25 +400,23 @@ class PropertyDef: self.overrides = overrides -class ParameterDef: +class ParameterDef(DefinitionBase): def __init__(self, name: str, type_name: TypeName, default_value: Optional[str]) -> None: - self.definition_name = "parameter" + super().__init__("parameter", name) - self.name = name self.type_name = type_name self.default_value = default_value -class SignalDef: +class SignalDef(DefinitionBase): def __init__(self, name: str, parameters: List[ParameterDef], description: Optional[str]) -> None: - self.definition_name = "signal" + super().__init__("signal", name) - self.name = name self.parameters = parameters self.description = description -class AnnotationDef: +class AnnotationDef(DefinitionBase): def __init__( self, name: str, @@ -401,15 +424,14 @@ class AnnotationDef: description: Optional[str], qualifiers: Optional[str], ) -> None: - self.definition_name = "annotation" + super().__init__("annotation", name) - self.name = name self.parameters = parameters self.description = description self.qualifiers = qualifiers -class MethodDef: +class MethodDef(DefinitionBase): def __init__( self, name: str, @@ -418,52 +440,47 @@ class MethodDef: description: Optional[str], qualifiers: Optional[str], ) -> None: - self.definition_name = "method" + super().__init__("method", name) - self.name = name self.return_type = return_type self.parameters = parameters self.description = description self.qualifiers = qualifiers -class ConstantDef: +class ConstantDef(DefinitionBase): def __init__(self, name: str, value: str, text: Optional[str], bitfield: bool) -> None: - self.definition_name = "constant" + super().__init__("constant", name) - self.name = name self.value = value self.text = text self.is_bitfield = bitfield -class EnumDef: +class EnumDef(DefinitionBase): def __init__(self, name: str, bitfield: bool) -> None: - self.definition_name = "enum" + super().__init__("enum", name) - self.name = name self.values: OrderedDict[str, ConstantDef] = OrderedDict() self.is_bitfield = bitfield -class ThemeItemDef: +class ThemeItemDef(DefinitionBase): def __init__( self, name: str, type_name: TypeName, data_name: str, text: Optional[str], default_value: Optional[str] ) -> None: - self.definition_name = "theme item" + super().__init__("theme item", name) - self.name = name self.type_name = type_name self.data_name = data_name self.text = text self.default_value = default_value -class ClassDef: +class ClassDef(DefinitionBase): def __init__(self, name: str) -> None: - self.definition_name = "class" + super().__init__("class", name) - self.name = name self.constants: OrderedDict[str, ConstantDef] = OrderedDict() self.enums: OrderedDict[str, EnumDef] = OrderedDict() self.properties: OrderedDict[str, PropertyDef] = OrderedDict() @@ -482,11 +499,7 @@ class ClassDef: self.filepath: str = "" -def print_error(error: str, state: State) -> None: - print("{}{}ERROR:{} {}{}".format(STYLES["red"], STYLES["bold"], STYLES["regular"], error, STYLES["reset"])) - state.num_errors += 1 - - +# Entry point for the RST generator. def main() -> None: # Enable ANSI escape code support on Windows 10 and later (for colored console output). # <https://bugs.python.org/issue29059> @@ -520,6 +533,7 @@ def main() -> None: should_color = args.color or (hasattr(sys.stdout, "isatty") and sys.stdout.isatty()) STYLES["red"] = "\x1b[91m" if should_color else "" STYLES["green"] = "\x1b[92m" if should_color else "" + STYLES["yellow"] = "\x1b[93m" if should_color else "" STYLES["bold"] = "\x1b[1m" if should_color else "" STYLES["regular"] = "\x1b[22m" if should_color else "" STYLES["reset"] = "\x1b[0m" if should_color else "" @@ -531,7 +545,7 @@ def main() -> None: ) if os.path.exists(lang_file): try: - import polib + import polib # type: ignore except ImportError: print("Base template strings localization requires `polib`.") exit(1) @@ -541,7 +555,7 @@ def main() -> None: if entry.msgid in BASE_STRINGS: strings_l10n[entry.msgid] = entry.msgstr else: - print('No PO file at "{}" for language "{}".'.format(lang_file, args.lang)) + print(f'No PO file at "{lang_file}" for language "{args.lang}".') print("Checking for errors in the XML class reference...") @@ -564,7 +578,7 @@ def main() -> None: elif os.path.isfile(path): if not path.endswith(".xml"): - print('Got non-.xml file "{}" in input, skipping.'.format(path)) + print(f'Got non-.xml file "{path}" in input, skipping.') continue file_list.append(path) @@ -576,17 +590,17 @@ def main() -> None: try: tree = ET.parse(cur_file) except ET.ParseError as e: - print_error("{}: Parse error while reading the file: {}".format(cur_file, e), state) + print_error(f"{cur_file}: Parse error while reading the file: {e}", state) continue doc = tree.getroot() if "version" not in doc.attrib: - print_error('{}: "version" attribute missing from "doc".'.format(cur_file), state) + print_error(f'{cur_file}: "version" attribute missing from "doc".', state) continue name = doc.attrib["name"] if name in classes: - print_error('{}: Duplicate class "{}".'.format(cur_file, name), state) + print_error(f'{cur_file}: Duplicate class "{name}".', state) continue classes[name] = (doc, cur_file) @@ -595,7 +609,7 @@ def main() -> None: try: state.parse_class(data[0], data[1]) except Exception as e: - print_error("{}.xml: Exception while parsing class: {}".format(name, e), state) + print_error(f"{name}.xml: Exception while parsing class: {e}", state) state.sort_classes() @@ -604,32 +618,67 @@ def main() -> None: # Create the output folder recursively if it doesn't already exist. os.makedirs(args.output, exist_ok=True) + print("Generating the RST class reference...") + + grouped_classes: Dict[str, List[str]] = {} + for class_name, class_def in state.classes.items(): if args.filter and not pattern.search(class_def.filepath): continue state.current_class = class_name make_rst_class(class_def, state, args.dry_run, args.output) + group_name = get_class_group(class_def, state) + + if group_name not in grouped_classes: + grouped_classes[group_name] = [] + grouped_classes[group_name].append(class_name) + + print("") + print("Generating the index file...") + + make_rst_index(grouped_classes, args.dry_run, args.output) + + print("") + + if state.num_warnings >= 2: + print( + f'{STYLES["yellow"]}{state.num_warnings} warnings were found in the class reference XML. Please check the messages above.{STYLES["reset"]}' + ) + elif state.num_warnings == 1: + print( + f'{STYLES["yellow"]}1 warning was found in the class reference XML. Please check the messages above.{STYLES["reset"]}' + ) + if state.num_errors == 0: - print("{}No errors found in the class reference XML.{}".format(STYLES["green"], STYLES["reset"])) + print(f'{STYLES["green"]}No errors found in the class reference XML.{STYLES["reset"]}') if not args.dry_run: - print("Wrote reStructuredText files for each class to: %s" % args.output) + print(f"Wrote reStructuredText files for each class to: {args.output}") else: if state.num_errors >= 2: print( - "{}{} errors were found in the class reference XML. Please check the messages above.{}".format( - STYLES["red"], state.num_errors, STYLES["reset"] - ) + f'{STYLES["red"]}{state.num_errors} errors were found in the class reference XML. Please check the messages above.{STYLES["reset"]}' ) else: print( - "{}1 error was found in the class reference XML. Please check the messages above.{}".format( - STYLES["red"], STYLES["reset"] - ) + f'{STYLES["red"]}1 error was found in the class reference XML. Please check the messages above.{STYLES["reset"]}' ) exit(1) +# Common helpers. + + +def print_error(error: str, state: State) -> None: + print(f'{STYLES["red"]}{STYLES["bold"]}ERROR:{STYLES["regular"]} {error}{STYLES["reset"]}') + state.num_errors += 1 + + +def print_warning(warning: str, state: State) -> None: + print(f'{STYLES["yellow"]}{STYLES["bold"]}WARNING:{STYLES["regular"]} {warning}{STYLES["reset"]}') + state.num_warnings += 1 + + def translate(string: str) -> str: """Translate a string based on translations sourced from `doc/translations/*.po` for a language if defined via the --lang command line argument. @@ -638,13 +687,52 @@ def translate(string: str) -> str: return strings_l10n.get(string, string) +def get_git_branch() -> str: + if hasattr(version, "docs") and version.docs != "latest": + return version.docs + + return "master" + + +def get_class_group(class_def: ClassDef, state: State) -> str: + group_name = "variant" + class_name = class_def.name + + if class_name.startswith("@"): + group_name = "global" + elif class_def.inherits: + inherits = class_def.inherits.strip() + + while inherits in state.classes: + if inherits == "Node": + group_name = "node" + break + if inherits == "Resource": + group_name = "resource" + break + if inherits == "Object": + group_name = "object" + break + + inode = state.classes[inherits].inherits + if inode: + inherits = inode.strip() + else: + break + + return group_name + + +# Generator methods. + + def make_rst_class(class_def: ClassDef, state: State, dry_run: bool, output_dir: str) -> None: class_name = class_def.name if dry_run: f = open(os.devnull, "w", encoding="utf-8") else: - f = open(os.path.join(output_dir, "class_" + class_name.lower() + ".rst"), "w", encoding="utf-8") + f = open(os.path.join(output_dir, f"class_{class_name.lower()}.rst"), "w", encoding="utf-8") # Remove the "Edit on Github" button from the online docs page. f.write(":github_url: hide\n\n") @@ -652,28 +740,25 @@ def make_rst_class(class_def: ClassDef, state: State, dry_run: bool, output_dir: # Warn contributors not to edit this file directly. # Also provide links to the source files for reference. - git_branch = "master" - if hasattr(version, "docs") and version.docs != "latest": - git_branch = version.docs - + git_branch = get_git_branch() source_xml_path = os.path.relpath(class_def.filepath, root_directory).replace("\\", "/") - source_github_url = "https://github.com/godotengine/godot/tree/{}/{}".format(git_branch, source_xml_path) - generator_github_url = "https://github.com/godotengine/godot/tree/{}/doc/tools/make_rst.py".format(git_branch) + source_github_url = f"https://github.com/godotengine/godot/tree/{git_branch}/{source_xml_path}" + generator_github_url = f"https://github.com/godotengine/godot/tree/{git_branch}/doc/tools/make_rst.py" f.write(".. DO NOT EDIT THIS FILE!!!\n") f.write(".. Generated automatically from Godot engine sources.\n") - f.write(".. Generator: " + generator_github_url + ".\n") - f.write(".. XML source: " + source_github_url + ".\n\n") + f.write(f".. Generator: {generator_github_url}.\n") + f.write(f".. XML source: {source_github_url}.\n\n") # Document reference id and header. - f.write(".. _class_" + class_name + ":\n\n") + f.write(f".. _class_{class_name}:\n\n") f.write(make_heading(class_name, "=", False)) # Inheritance tree # Ascendants if class_def.inherits: inherits = class_def.inherits.strip() - f.write("**" + translate("Inherits:") + "** ") + f.write(f'**{translate("Inherits:")}** ') first = True while inherits in state.classes: if not first: @@ -696,48 +781,64 @@ def make_rst_class(class_def: ClassDef, state: State, dry_run: bool, output_dir: inherited.append(c.name) if len(inherited): - f.write("**" + translate("Inherited By:") + "** ") + f.write(f'**{translate("Inherited By:")}** ') for i, child in enumerate(inherited): if i > 0: f.write(", ") f.write(make_type(child, state)) f.write("\n\n") + has_description = False + # Brief description - if class_def.brief_description is not None: - f.write(rstize_text(class_def.brief_description.strip(), class_def, state) + "\n\n") + if class_def.brief_description is not None and class_def.brief_description.strip() != "": + has_description = True + + f.write(f"{format_text_block(class_def.brief_description.strip(), class_def, state)}\n\n") # Class description if class_def.description is not None and class_def.description.strip() != "": + has_description = True + f.write(make_heading("Description", "-")) - f.write(rstize_text(class_def.description.strip(), class_def, state) + "\n\n") + f.write(f"{format_text_block(class_def.description.strip(), class_def, state)}\n\n") + + if not has_description: + f.write(".. container:: contribute\n\n\t") + f.write( + translate( + "There is currently no description for this class. Please help us by :ref:`contributing one <doc_updating_the_class_reference>`!" + ) + + "\n\n" + ) # Online tutorials if len(class_def.tutorials) > 0: f.write(make_heading("Tutorials", "-")) for url, title in class_def.tutorials: - f.write("- " + make_link(url, title) + "\n\n") + f.write(f"- {make_link(url, title)}\n\n") # Properties overview + ml: List[Tuple[Optional[str], ...]] = [] if len(class_def.properties) > 0: f.write(make_heading("Properties", "-")) - ml: List[Tuple[Optional[str], ...]] = [] + ml = [] for property_def in class_def.properties.values(): type_rst = property_def.type_name.to_rst(state) default = property_def.default_value if default is not None and property_def.overrides: - ref = ":ref:`{1}<class_{1}_property_{0}>`".format(property_def.name, property_def.overrides) + ref = f":ref:`{property_def.overrides}<class_{property_def.overrides}_property_{property_def.name}>`" # Not using translate() for now as it breaks table formatting. - ml.append((type_rst, property_def.name, default + " " + "(overrides %s)" % ref)) + ml.append((type_rst, property_def.name, f"{default} (overrides {ref})")) else: - ref = ":ref:`{0}<class_{1}_property_{0}>`".format(property_def.name, class_name) + ref = f":ref:`{property_def.name}<class_{class_name}_property_{property_def.name}>`" ml.append((type_rst, ref, default)) format_table(f, ml, True) # Constructors, Methods, Operators overview if len(class_def.constructors) > 0: f.write(make_heading("Constructors", "-")) - ml: List[Tuple[Optional[str], ...]] = [] + ml = [] for method_list in class_def.constructors.values(): for m in method_list: ml.append(make_method_signature(class_def, m, "constructor", state)) @@ -745,7 +846,7 @@ def make_rst_class(class_def: ClassDef, state: State, dry_run: bool, output_dir: if len(class_def.methods) > 0: f.write(make_heading("Methods", "-")) - ml: List[Tuple[Optional[str], ...]] = [] + ml = [] for method_list in class_def.methods.values(): for m in method_list: ml.append(make_method_signature(class_def, m, "method", state)) @@ -753,7 +854,7 @@ def make_rst_class(class_def: ClassDef, state: State, dry_run: bool, output_dir: if len(class_def.operators) > 0: f.write(make_heading("Operators", "-")) - ml: List[Tuple[Optional[str], ...]] = [] + ml = [] for method_list in class_def.operators.values(): for m in method_list: ml.append(make_method_signature(class_def, m, "operator", state)) @@ -764,9 +865,7 @@ def make_rst_class(class_def: ClassDef, state: State, dry_run: bool, output_dir: f.write(make_heading("Theme Properties", "-")) pl: List[Tuple[Optional[str], ...]] = [] for theme_item_def in class_def.theme_items.values(): - ref = ":ref:`{0}<class_{2}_theme_{1}_{0}>`".format( - theme_item_def.name, theme_item_def.data_name, class_name - ) + ref = f":ref:`{theme_item_def.name}<class_{class_name}_theme_{theme_item_def.data_name}_{theme_item_def.name}>`" pl.append((theme_item_def.type_name.to_rst(state), ref, theme_item_def.default_value)) format_table(f, pl, True) @@ -779,12 +878,12 @@ def make_rst_class(class_def: ClassDef, state: State, dry_run: bool, output_dir: if index != 0: f.write("----\n\n") - f.write(".. _class_{}_signal_{}:\n\n".format(class_name, signal.name)) + f.write(f".. _class_{class_name}_signal_{signal.name}:\n\n") _, signature = make_method_signature(class_def, signal, "", state) - f.write("- {}\n\n".format(signature)) + f.write(f"- {signature}\n\n") if signal.description is not None and signal.description.strip() != "": - f.write(rstize_text(signal.description.strip(), signal, state) + "\n\n") + f.write(f"{format_text_block(signal.description.strip(), signal, state)}\n\n") index += 1 @@ -797,24 +896,24 @@ def make_rst_class(class_def: ClassDef, state: State, dry_run: bool, output_dir: if index != 0: f.write("----\n\n") - f.write(".. _enum_{}_{}:\n\n".format(class_name, e.name)) + f.write(f".. _enum_{class_name}_{e.name}:\n\n") # Sphinx seems to divide the bullet list into individual <ul> tags if we weave the labels into it. # As such I'll put them all above the list. Won't be perfect but better than making the list visually broken. # As to why I'm not modifying the reference parser to directly link to the _enum label: # If somebody gets annoyed enough to fix it, all existing references will magically improve. for value in e.values.values(): - f.write(".. _class_{}_constant_{}:\n\n".format(class_name, value.name)) + f.write(f".. _class_{class_name}_constant_{value.name}:\n\n") if e.is_bitfield: - f.write("flags **{}**:\n\n".format(e.name)) + f.write(f"flags **{e.name}**:\n\n") else: - f.write("enum **{}**:\n\n".format(e.name)) + f.write(f"enum **{e.name}**:\n\n") for value in e.values.values(): - f.write("- **{}** = **{}**".format(value.name, value.value)) + f.write(f"- **{value.name}** = **{value.value}**") if value.text is not None and value.text.strip() != "": # If value.text contains a bullet point list, each entry needs additional indentation - f.write(" --- " + indent_bullets(rstize_text(value.text.strip(), value, state))) + f.write(f" --- {indent_bullets(format_text_block(value.text.strip(), value, state))}") f.write("\n\n") @@ -826,12 +925,12 @@ def make_rst_class(class_def: ClassDef, state: State, dry_run: bool, output_dir: # Sphinx seems to divide the bullet list into individual <ul> tags if we weave the labels into it. # As such I'll put them all above the list. Won't be perfect but better than making the list visually broken. for constant in class_def.constants.values(): - f.write(".. _class_{}_constant_{}:\n\n".format(class_name, constant.name)) + f.write(f".. _class_{class_name}_constant_{constant.name}:\n\n") for constant in class_def.constants.values(): - f.write("- **{}** = **{}**".format(constant.name, constant.value)) + f.write(f"- **{constant.name}** = **{constant.value}**") if constant.text is not None and constant.text.strip() != "": - f.write(" --- " + rstize_text(constant.text.strip(), constant, state)) + f.write(f" --- {format_text_block(constant.text.strip(), constant, state)}") f.write("\n\n") @@ -840,19 +939,27 @@ def make_rst_class(class_def: ClassDef, state: State, dry_run: bool, output_dir: f.write(make_heading("Annotations", "-")) index = 0 - for method_list in class_def.annotations.values(): + for method_list in class_def.annotations.values(): # type: ignore for i, m in enumerate(method_list): if index != 0: f.write("----\n\n") if i == 0: - f.write(".. _class_{}_annotation_{}:\n\n".format(class_name, m.name.strip("@"))) + f.write(f".. _class_{class_name}_annotation_{m.name}:\n\n") _, signature = make_method_signature(class_def, m, "", state) - f.write("- {}\n\n".format(signature)) + f.write(f"- {signature}\n\n") if m.description is not None and m.description.strip() != "": - f.write(rstize_text(m.description.strip(), m, state) + "\n\n") + f.write(f"{format_text_block(m.description.strip(), m, state)}\n\n") + else: + f.write(".. container:: contribute\n\n\t") + f.write( + translate( + "There is currently no description for this annotation. Please help us by :ref:`contributing one <doc_updating_the_class_reference>`!" + ) + + "\n\n" + ) index += 1 @@ -868,23 +975,31 @@ def make_rst_class(class_def: ClassDef, state: State, dry_run: bool, output_dir: if index != 0: f.write("----\n\n") - f.write(".. _class_{}_property_{}:\n\n".format(class_name, property_def.name)) - f.write("- {} **{}**\n\n".format(property_def.type_name.to_rst(state), property_def.name)) + f.write(f".. _class_{class_name}_property_{property_def.name}:\n\n") + f.write(f"- {property_def.type_name.to_rst(state)} **{property_def.name}**\n\n") info: List[Tuple[Optional[str], ...]] = [] # Not using translate() for now as it breaks table formatting. if property_def.default_value is not None: - info.append(("*" + "Default" + "*", property_def.default_value)) + info.append(("*Default*", property_def.default_value)) if property_def.setter is not None and not property_def.setter.startswith("_"): - info.append(("*" + "Setter" + "*", property_def.setter + "(" + "value" + ")")) + info.append(("*Setter*", f"{property_def.setter}(value)")) if property_def.getter is not None and not property_def.getter.startswith("_"): - info.append(("*" + "Getter" + "*", property_def.getter + "()")) + info.append(("*Getter*", f"{property_def.getter}()")) if len(info) > 0: format_table(f, info) if property_def.text is not None and property_def.text.strip() != "": - f.write(rstize_text(property_def.text.strip(), property_def, state) + "\n\n") + f.write(f"{format_text_block(property_def.text.strip(), property_def, state)}\n\n") + else: + f.write(".. container:: contribute\n\n\t") + f.write( + translate( + "There is currently no description for this property. Please help us by :ref:`contributing one <doc_updating_the_class_reference>`!" + ) + + "\n\n" + ) index += 1 @@ -899,13 +1014,21 @@ def make_rst_class(class_def: ClassDef, state: State, dry_run: bool, output_dir: f.write("----\n\n") if i == 0: - f.write(".. _class_{}_constructor_{}:\n\n".format(class_name, m.name)) + f.write(f".. _class_{class_name}_constructor_{m.name}:\n\n") ret_type, signature = make_method_signature(class_def, m, "", state) - f.write("- {} {}\n\n".format(ret_type, signature)) + f.write(f"- {ret_type} {signature}\n\n") if m.description is not None and m.description.strip() != "": - f.write(rstize_text(m.description.strip(), m, state) + "\n\n") + f.write(f"{format_text_block(m.description.strip(), m, state)}\n\n") + else: + f.write(".. container:: contribute\n\n\t") + f.write( + translate( + "There is currently no description for this constructor. Please help us by :ref:`contributing one <doc_updating_the_class_reference>`!" + ) + + "\n\n" + ) index += 1 @@ -919,13 +1042,21 @@ def make_rst_class(class_def: ClassDef, state: State, dry_run: bool, output_dir: f.write("----\n\n") if i == 0: - f.write(".. _class_{}_method_{}:\n\n".format(class_name, m.name)) + f.write(f".. _class_{class_name}_method_{m.name}:\n\n") ret_type, signature = make_method_signature(class_def, m, "", state) - f.write("- {} {}\n\n".format(ret_type, signature)) + f.write(f"- {ret_type} {signature}\n\n") if m.description is not None and m.description.strip() != "": - f.write(rstize_text(m.description.strip(), m, state) + "\n\n") + f.write(f"{format_text_block(m.description.strip(), m, state)}\n\n") + else: + f.write(".. container:: contribute\n\n\t") + f.write( + translate( + "There is currently no description for this method. Please help us by :ref:`contributing one <doc_updating_the_class_reference>`!" + ) + + "\n\n" + ) index += 1 @@ -937,20 +1068,25 @@ def make_rst_class(class_def: ClassDef, state: State, dry_run: bool, output_dir: for i, m in enumerate(method_list): if index != 0: f.write("----\n\n") + out = f".. _class_{class_name}_operator_{sanitize_operator_name(m.name, state)}" + for parameter in m.parameters: + out += f"_{parameter.type_name.type_name}" + out += f":\n\n" + f.write(out) + ret_type, signature = make_method_signature(class_def, m, "", state) + f.write(f"- {ret_type} {signature}\n\n") - if i == 0: + if m.description is not None and m.description.strip() != "": + f.write(f"{format_text_block(m.description.strip(), m, state)}\n\n") + else: + f.write(".. container:: contribute\n\n\t") f.write( - ".. _class_{}_operator_{}_{}:\n\n".format( - class_name, sanitize_operator_name(m.name, state), m.return_type.type_name + translate( + "There is currently no description for this operator. Please help us by :ref:`contributing one <doc_updating_the_class_reference>`!" ) + + "\n\n" ) - ret_type, signature = make_method_signature(class_def, m, "", state) - f.write("- {} {}\n\n".format(ret_type, signature)) - - if m.description is not None and m.description.strip() != "": - f.write(rstize_text(m.description.strip(), m, state) + "\n\n") - index += 1 # Theme property descriptions @@ -962,99 +1098,253 @@ def make_rst_class(class_def: ClassDef, state: State, dry_run: bool, output_dir: if index != 0: f.write("----\n\n") - f.write(".. _class_{}_theme_{}_{}:\n\n".format(class_name, theme_item_def.data_name, theme_item_def.name)) - f.write("- {} **{}**\n\n".format(theme_item_def.type_name.to_rst(state), theme_item_def.name)) + f.write(f".. _class_{class_name}_theme_{theme_item_def.data_name}_{theme_item_def.name}:\n\n") + f.write(f"- {theme_item_def.type_name.to_rst(state)} **{theme_item_def.name}**\n\n") info = [] if theme_item_def.default_value is not None: # Not using translate() for now as it breaks table formatting. - info.append(("*" + "Default" + "*", theme_item_def.default_value)) + info.append(("*Default*", theme_item_def.default_value)) if len(info) > 0: format_table(f, info) if theme_item_def.text is not None and theme_item_def.text.strip() != "": - f.write(rstize_text(theme_item_def.text.strip(), theme_item_def, state) + "\n\n") + f.write(f"{format_text_block(theme_item_def.text.strip(), theme_item_def, state)}\n\n") + else: + f.write(".. container:: contribute\n\n\t") + f.write( + translate( + "There is currently no description for this theme property. Please help us by :ref:`contributing one <doc_updating_the_class_reference>`!" + ) + + "\n\n" + ) index += 1 f.write(make_footer()) -def escape_rst(text: str, until_pos: int = -1) -> str: - # Escape \ character, otherwise it ends up as an escape character in rst - pos = 0 - while True: - pos = text.find("\\", pos, until_pos) - if pos == -1: - break - text = text[:pos] + "\\\\" + text[pos + 1 :] - pos += 2 +def make_type(klass: str, state: State) -> str: + if klass.find("*") != -1: # Pointer, ignore + return klass + link_type = klass + if link_type.endswith("[]"): # Typed array, strip [] to link to contained type. + link_type = link_type[:-2] + if link_type in state.classes: + return f":ref:`{klass}<class_{link_type}>`" + print_error(f'{state.current_class}.xml: Unresolved type "{klass}".', state) + return klass - # Escape * character to avoid interpreting it as emphasis - pos = 0 - while True: - pos = text.find("*", pos, until_pos) - if pos == -1: - break - text = text[:pos] + "\*" + text[pos + 1 :] - pos += 2 - # Escape _ character at the end of a word to avoid interpreting it as an inline hyperlink - pos = 0 - while True: - pos = text.find("_", pos, until_pos) - if pos == -1: - break - if not text[pos + 1].isalnum(): # don't escape within a snake_case word - text = text[:pos] + "\_" + text[pos + 1 :] - pos += 2 - else: - pos += 1 +def make_enum(t: str, state: State) -> str: + p = t.find(".") + if p >= 0: + c = t[0:p] + e = t[p + 1 :] + # Variant enums live in GlobalScope but still use periods. + if c == "Variant": + c = "@GlobalScope" + e = "Variant." + e + else: + c = state.current_class + e = t + if c in state.classes and e not in state.classes[c].enums: + c = "@GlobalScope" - return text + if c in state.classes and e in state.classes[c].enums: + return f":ref:`{e}<enum_{c}_{e}>`" + # Don't fail for `Vector3.Axis`, as this enum is a special case which is expected not to be resolved. + if f"{c}.{e}" != "Vector3.Axis": + print_error(f'{state.current_class}.xml: Unresolved enum "{t}".', state) -def format_codeblock(code_type: str, post_text: str, indent_level: int, state: State) -> Union[Tuple[str, int], None]: - end_pos = post_text.find("[/" + code_type + "]") - if end_pos == -1: - print_error("{}.xml: [" + code_type + "] without a closing tag.".format(state.current_class), state) - return None + return t - code_text = post_text[len("[" + code_type + "]") : end_pos] - post_text = post_text[end_pos:] - # Remove extraneous tabs - code_pos = 0 - while True: - code_pos = code_text.find("\n", code_pos) - if code_pos == -1: - break +def make_method_signature( + class_def: ClassDef, definition: Union[AnnotationDef, MethodDef, SignalDef], ref_type: str, state: State +) -> Tuple[str, str]: + ret_type = "" - to_skip = 0 - while code_pos + to_skip + 1 < len(code_text) and code_text[code_pos + to_skip + 1] == "\t": - to_skip += 1 + if isinstance(definition, MethodDef): + ret_type = definition.return_type.to_rst(state) - if to_skip > indent_level: - print_error( - "{}.xml: Four spaces should be used for indentation within [{}].".format( - state.current_class, code_type - ), - state, - ) + qualifiers = None + if isinstance(definition, (MethodDef, AnnotationDef)): + qualifiers = definition.qualifiers - if len(code_text[code_pos + to_skip + 1 :]) == 0: - code_text = code_text[:code_pos] + "\n" - code_pos += 1 + out = "" + if isinstance(definition, MethodDef) and ref_type != "": + if ref_type == "operator": + op_name = definition.name.replace("<", "\\<") # So operator "<" gets correctly displayed. + out += f":ref:`{op_name}<class_{class_def.name}_{ref_type}_{sanitize_operator_name(definition.name, state)}" + for parameter in definition.parameters: + out += f"_{parameter.type_name.type_name}" + out += f">` " else: - code_text = code_text[:code_pos] + "\n " + code_text[code_pos + to_skip + 1 :] - code_pos += 5 - to_skip - return ("\n[" + code_type + "]" + code_text + post_text, len("\n[" + code_type + "]" + code_text)) + out += f":ref:`{definition.name}<class_{class_def.name}_{ref_type}_{definition.name}>` " + else: + out += f"**{definition.name}** " + + out += "**(**" + for i, arg in enumerate(definition.parameters): + if i > 0: + out += ", " + else: + out += " " + out += f"{arg.type_name.to_rst(state)} {arg.name}" -def rstize_text( + if arg.default_value is not None: + out += f"={arg.default_value}" + + if qualifiers is not None and "vararg" in qualifiers: + if len(definition.parameters) > 0: + out += ", ..." + else: + out += " ..." + + out += " **)**" + + if qualifiers is not None: + # Use substitutions for abbreviations. This is used to display tooltips on hover. + # See `make_footer()` for descriptions. + for qualifier in qualifiers.split(): + out += f" |{qualifier}|" + + return ret_type, out + + +def make_heading(title: str, underline: str, l10n: bool = True) -> str: + if l10n: + new_title = translate(title) + if new_title != title: + title = new_title + underline *= 2 # Double length to handle wide chars. + return f"{title}\n{(underline * len(title))}\n\n" + + +def make_footer() -> str: + # Generate reusable abbreviation substitutions. + # This way, we avoid bloating the generated rST with duplicate abbreviations. + virtual_msg = translate("This method should typically be overridden by the user to have any effect.") + const_msg = translate("This method has no side effects. It doesn't modify any of the instance's member variables.") + vararg_msg = translate("This method accepts any number of arguments after the ones described here.") + constructor_msg = translate("This method is used to construct a type.") + static_msg = translate( + "This method doesn't need an instance to be called, so it can be called directly using the class name." + ) + operator_msg = translate("This method describes a valid operator to use with this type as left-hand operand.") + + return ( + f".. |virtual| replace:: :abbr:`virtual ({virtual_msg})`\n" + f".. |const| replace:: :abbr:`const ({const_msg})`\n" + f".. |vararg| replace:: :abbr:`vararg ({vararg_msg})`\n" + f".. |constructor| replace:: :abbr:`constructor ({constructor_msg})`\n" + f".. |static| replace:: :abbr:`static ({static_msg})`\n" + f".. |operator| replace:: :abbr:`operator ({operator_msg})`\n" + ) + + +def make_link(url: str, title: str) -> str: + match = GODOT_DOCS_PATTERN.search(url) + if match: + groups = match.groups() + if match.lastindex == 2: + # Doc reference with fragment identifier: emit direct link to section with reference to page, for example: + # `#calling-javascript-from-script in Exporting For Web` + # Or use the title if provided. + if title != "": + return f"`{title} <../{groups[0]}.html{groups[1]}>`__" + return f"`{groups[1]} <../{groups[0]}.html{groups[1]}>`__ in :doc:`../{groups[0]}`" + elif match.lastindex == 1: + # Doc reference, for example: + # `Math` + if title != "": + return f":doc:`{title} <../{groups[0]}>`" + return f":doc:`../{groups[0]}`" + + # External link, for example: + # `http://enet.bespin.org/usergroup0.html` + if title != "": + return f"`{title} <{url}>`__" + return f"`{url} <{url}>`__" + + +def make_rst_index(grouped_classes: Dict[str, List[str]], dry_run: bool, output_dir: str) -> None: + + if dry_run: + f = open(os.devnull, "w", encoding="utf-8") + else: + f = open(os.path.join(output_dir, "index.rst"), "w", encoding="utf-8") + + # Remove the "Edit on Github" button from the online docs page. + f.write(":github_url: hide\n\n") + + # Warn contributors not to edit this file directly. + # Also provide links to the source files for reference. + + git_branch = get_git_branch() + generator_github_url = f"https://github.com/godotengine/godot/tree/{git_branch}/doc/tools/make_rst.py" + + f.write(".. DO NOT EDIT THIS FILE!!!\n") + f.write(".. Generated automatically from Godot engine sources.\n") + f.write(f".. Generator: {generator_github_url}.\n\n") + + f.write(".. _doc_class_reference:\n\n") + + main_title = translate("All classes") + f.write(f"{main_title}\n") + f.write(f"{'=' * len(main_title)}\n\n") + + for group_name in CLASS_GROUPS: + if group_name in grouped_classes: + group_title = translate(CLASS_GROUPS[group_name]) + + f.write(f"{group_title}\n") + f.write(f"{'=' * len(group_title)}\n\n") + + f.write(".. toctree::\n") + f.write(" :maxdepth: 1\n") + f.write(f" :name: toc-class-ref-{group_name}s\n") + f.write("\n") + + if group_name in CLASS_GROUPS_BASE: + f.write(f" class_{CLASS_GROUPS_BASE[group_name].lower()}\n") + + for class_name in grouped_classes[group_name]: + f.write(f" class_{class_name.lower()}\n") + + f.write("\n") + + +# Formatting helpers. + + +RESERVED_FORMATTING_TAGS = ["i", "b", "u", "code", "kbd", "center", "url", "br"] +RESERVED_CODEBLOCK_TAGS = ["codeblocks", "codeblock", "gdscript", "csharp"] +RESERVED_CROSSLINK_TAGS = ["method", "member", "signal", "constant", "enum", "annotation", "theme_item", "param"] + + +def is_in_tagset(tag_text: str, tagset: List[str]) -> bool: + for tag in tagset: + # Complete match. + if tag_text == tag: + return True + # Tag with arguments. + if tag_text.startswith(tag + " "): + return True + # Tag with arguments, special case for [url]. + if tag_text.startswith(tag + "="): + return True + + return False + + +def format_text_block( text: str, - context: Union[ClassDef, SignalDef, ConstantDef, AnnotationDef, PropertyDef, MethodDef, ThemeItemDef, None], + context: Union[DefinitionBase, None], state: State, ) -> str: # Linebreak + tabs in the XML should become two line breaks unless in a "codeblock" @@ -1081,19 +1371,23 @@ def rstize_text( result = format_codeblock(block_type, post_text, indent_level, state) if result is None: return "" - text = pre_text + result[0] + text = f"{pre_text}{result[0]}" pos += result[1] - indent_level # Handle normal text else: - text = pre_text + "\n\n" + post_text + text = f"{pre_text}\n\n{post_text}" pos += 2 - indent_level next_brac_pos = text.find("[") text = escape_rst(text, next_brac_pos) + context_name = format_context_name(context) + # Handle [tags] inside_code = False + inside_code_tag = "" + inside_code_tabs = False pos = 0 tag_depth = 0 while True: @@ -1112,240 +1406,303 @@ def rstize_text( escape_pre = False escape_post = False + # Tag is a reference to a class. if tag_text in state.classes: if tag_text == state.current_class: - # We don't want references to the same class - tag_text = "``{}``".format(tag_text) + # Don't create a link to the same class, format it as inline code. + tag_text = f"``{tag_text}``" else: tag_text = make_type(tag_text, state) escape_pre = True escape_post = True - else: # command + + # Tag is a cross-reference or a formatting directive. + else: cmd = tag_text space_pos = tag_text.find(" ") - if cmd == "/codeblock" or cmd == "/gdscript" or cmd == "/csharp": - tag_text = "" - tag_depth -= 1 - inside_code = False - # Strip newline if the tag was alone on one - if pre_text[-1] == "\n": - pre_text = pre_text[:-1] - elif cmd == "/code": - tag_text = "``" - tag_depth -= 1 - inside_code = False - escape_post = True - elif inside_code: - tag_text = "[" + tag_text + "]" - elif cmd.find("html") == 0: - param = tag_text[space_pos + 1 :] - tag_text = param - elif ( - cmd.startswith("method") - or cmd.startswith("member") - or cmd.startswith("signal") - or cmd.startswith("constant") - or cmd.startswith("theme_item") - ): - param = tag_text[space_pos + 1 :] - - if param.find(".") != -1: - ss = param.split(".") - if len(ss) > 2: - print_error('{}.xml: Bad reference: "{}".'.format(state.current_class, param), state) - class_param, method_param = ss + # Anything identified as a tag inside of a code block is valid, + # unless it's a matching closing tag. + if inside_code: + # Exiting codeblocks and inline code tags. + + if inside_code_tag == cmd[1:]: + if cmd == "/codeblock" or cmd == "/gdscript" or cmd == "/csharp": + tag_text = "" + tag_depth -= 1 + inside_code = False + # Strip newline if the tag was alone on one + if pre_text[-1] == "\n": + pre_text = pre_text[:-1] + + elif cmd == "/code": + tag_text = "``" + tag_depth -= 1 + inside_code = False + escape_post = True else: - class_param = state.current_class - method_param = param - - ref_type = "" - if class_param in state.classes: - class_def = state.classes[class_param] - if cmd.startswith("constructor"): - if method_param not in class_def.constructors: - print_error( - '{}.xml: Unresolved constructor "{}".'.format(state.current_class, param), state - ) - ref_type = "_constructor" - - elif cmd.startswith("method"): - if method_param not in class_def.methods: - print_error('{}.xml: Unresolved method "{}".'.format(state.current_class, param), state) - ref_type = "_method" - - elif cmd.startswith("operator"): - if method_param not in class_def.operators: - print_error('{}.xml: Unresolved operator "{}".'.format(state.current_class, param), state) - ref_type = "_operator" - - elif cmd.startswith("member"): - if method_param not in class_def.properties: - print_error('{}.xml: Unresolved member "{}".'.format(state.current_class, param), state) - ref_type = "_property" - - elif cmd.startswith("theme_item"): - if method_param not in class_def.theme_items: - print_error('{}.xml: Unresolved theme item "{}".'.format(state.current_class, param), state) - ref_type = "_theme_{}".format(class_def.theme_items[method_param].data_name) - - elif cmd.startswith("signal"): - if method_param not in class_def.signals: - print_error('{}.xml: Unresolved signal "{}".'.format(state.current_class, param), state) - ref_type = "_signal" - - elif cmd.startswith("annotation"): - if method_param not in class_def.annotations: - print_error('{}.xml: Unresolved annotation "{}".'.format(state.current_class, param), state) - ref_type = "_annotation" - - elif cmd.startswith("constant"): - found = False - - # Search in the current class - search_class_defs = [class_def] - - if param.find(".") == -1: - # Also search in @GlobalScope as a last resort if no class was specified - search_class_defs.append(state.classes["@GlobalScope"]) - - for search_class_def in search_class_defs: - if method_param in search_class_def.constants: - class_param = search_class_def.name - found = True - - else: - for enum in search_class_def.enums.values(): - if method_param in enum.values: - class_param = search_class_def.name - found = True - break + if cmd.startswith("/"): + print_warning( + f'{state.current_class}.xml: Potential error inside of a code tag, found a string that looks like a closing tag "[{cmd}]" in {context_name}.', + state, + ) + + tag_text = f"[{tag_text}]" - if not found: - print_error('{}.xml: Unresolved constant "{}".'.format(state.current_class, param), state) - ref_type = "_constant" + # Entering codeblocks and inline code tags. + + elif cmd == "codeblocks": + tag_depth += 1 + tag_text = "\n.. tabs::" + inside_code_tabs = True + elif cmd == "/codeblocks": + tag_depth -= 1 + tag_text = "" + inside_code_tabs = False + + elif cmd == "codeblock" or cmd == "gdscript" or cmd == "csharp": + tag_depth += 1 + if cmd == "gdscript": + if not inside_code_tabs: + print_error( + f"{state.current_class}.xml: GDScript code block is used outside of [codeblocks] in {context_name}.", + state, + ) + tag_text = "\n .. code-tab:: gdscript\n" + elif cmd == "csharp": + if not inside_code_tabs: + print_error( + f"{state.current_class}.xml: C# code block is used outside of [codeblocks] in {context_name}.", + state, + ) + tag_text = "\n .. code-tab:: csharp\n" else: - print_error( - '{}.xml: Unresolved type reference "{}" in method reference "{}".'.format( - state.current_class, class_param, param - ), - state, - ) + tag_text = "\n::\n" - repl_text = method_param - if class_param != state.current_class: - repl_text = "{}.{}".format(class_param, method_param) - tag_text = ":ref:`{}<class_{}{}_{}>`".format(repl_text, class_param, ref_type, method_param) + inside_code = True + inside_code_tag = cmd + + elif cmd == "code": + tag_text = "``" + tag_depth += 1 + inside_code = True + inside_code_tag = cmd escape_pre = True - escape_post = True - elif cmd.startswith("param"): - param_name: str = "" - if space_pos >= 0: - param_name = tag_text[space_pos + 1 :].strip() - if param_name == "": - context_name: str = "unknown context" - if context is not None: - context_name = '{} "{}" description'.format(context.definition_name, context.name) + # Cross-references to items in this or other class documentation pages. + elif is_in_tagset(cmd, RESERVED_CROSSLINK_TAGS): + link_type: str = "" + link_target: str = "" + if space_pos >= 0: + link_type = tag_text[:space_pos] + link_target = tag_text[space_pos + 1 :].strip() + if link_target == "": print_error( - "{}.xml: Empty argument reference in {}.".format(state.current_class, context_name), + f'{state.current_class}.xml: Empty cross-reference link "{cmd}" in {context_name}.', state, ) + tag_text = "" else: - valid_context = ( - isinstance(context, MethodDef) - or isinstance(context, SignalDef) - or isinstance(context, AnnotationDef) - ) - if not valid_context: - context_name: str = "unknown context" - if context is not None: - context_name = '{} "{}" description'.format(context.definition_name, context.name) + if ( + cmd.startswith("method") + or cmd.startswith("constructor") + or cmd.startswith("operator") + or cmd.startswith("member") + or cmd.startswith("signal") + or cmd.startswith("annotation") + or cmd.startswith("theme_item") + or cmd.startswith("constant") + ): + if link_target.find(".") != -1: + ss = link_target.split(".") + if len(ss) > 2: + print_error( + f'{state.current_class}.xml: Bad reference "{link_target}" in {context_name}.', + state, + ) + class_param, method_param = ss + + else: + class_param = state.current_class + method_param = link_target + + # Default to the tag command name. This works by default for most tags, + # but member and theme_item have special cases. + ref_type = "_{}".format(link_type) + if link_type == "member": + ref_type = "_property" + + if class_param in state.classes: + class_def = state.classes[class_param] + + if cmd.startswith("method") and method_param not in class_def.methods: + print_error( + f'{state.current_class}.xml: Unresolved method reference "{link_target}" in {context_name}.', + state, + ) + + elif cmd.startswith("constructor") and method_param not in class_def.constructors: + print_error( + f'{state.current_class}.xml: Unresolved constructor reference "{link_target}" in {context_name}.', + state, + ) + + elif cmd.startswith("operator") and method_param not in class_def.operators: + print_error( + f'{state.current_class}.xml: Unresolved operator reference "{link_target}" in {context_name}.', + state, + ) + + elif cmd.startswith("member") and method_param not in class_def.properties: + print_error( + f'{state.current_class}.xml: Unresolved member reference "{link_target}" in {context_name}.', + state, + ) + + elif cmd.startswith("signal") and method_param not in class_def.signals: + print_error( + f'{state.current_class}.xml: Unresolved signal reference "{link_target}" in {context_name}.', + state, + ) + + elif cmd.startswith("annotation") and method_param not in class_def.annotations: + print_error( + f'{state.current_class}.xml: Unresolved annotation reference "{link_target}" in {context_name}.', + state, + ) + + elif cmd.startswith("theme_item"): + if method_param not in class_def.theme_items: + print_error( + f'{state.current_class}.xml: Unresolved theme item reference "{link_target}" in {context_name}.', + state, + ) + else: + # Needs theme data type to be properly linked, which we cannot get without a class. + name = class_def.theme_items[method_param].data_name + ref_type = f"_theme_{name}" + + elif cmd.startswith("constant"): + found = False + + # Search in the current class + search_class_defs = [class_def] + + if link_target.find(".") == -1: + # Also search in @GlobalScope as a last resort if no class was specified + search_class_defs.append(state.classes["@GlobalScope"]) + + for search_class_def in search_class_defs: + if method_param in search_class_def.constants: + class_param = search_class_def.name + found = True - print_error( - '{}.xml: Argument reference "{}" used outside of method, signal, or annotation context in {}.'.format( - state.current_class, param_name, context_name - ), - state, - ) - else: - context_params: List[ParameterDef] = context.parameters - found = False - for param_def in context_params: - if param_def.name == param_name: - found = True - break - if not found: + else: + for enum in search_class_def.enums.values(): + if method_param in enum.values: + class_param = search_class_def.name + found = True + break + + if not found: + print_error( + f'{state.current_class}.xml: Unresolved constant reference "{link_target}" in {context_name}.', + state, + ) + + else: print_error( - '{}.xml: Unresolved argument reference "{}" in {} "{}" description.'.format( - state.current_class, param_name, context.definition_name, context.name - ), + f'{state.current_class}.xml: Unresolved type reference "{class_param}" in method reference "{link_target}" in {context_name}.', state, ) - if param_name == "": - tag_text = "" + repl_text = method_param + if class_param != state.current_class: + repl_text = f"{class_param}.{method_param}" + tag_text = f":ref:`{repl_text}<class_{class_param}{ref_type}_{method_param}>`" + escape_pre = True + escape_post = True + + elif cmd.startswith("enum"): + tag_text = make_enum(link_target, state) + escape_pre = True + escape_post = True + + elif cmd.startswith("param"): + valid_context = isinstance(context, (MethodDef, SignalDef, AnnotationDef)) + if not valid_context: + print_error( + f'{state.current_class}.xml: Argument reference "{link_target}" used outside of method, signal, or annotation context in {context_name}.', + state, + ) + else: + context_params: List[ParameterDef] = context.parameters # type: ignore + found = False + for param_def in context_params: + if param_def.name == link_target: + found = True + break + if not found: + print_error( + f'{state.current_class}.xml: Unresolved argument reference "{link_target}" in {context_name}.', + state, + ) + + tag_text = f"``{link_target}``" + escape_pre = True + escape_post = True + + # Formatting directives. + + elif is_in_tagset(cmd, ["url"]): + if cmd.startswith("url="): + # URLs are handled in full here as we need to extract the optional link + # title to use `make_link`. + link_url = cmd[4:] + endurl_pos = text.find("[/url]", endq_pos + 1) + if endurl_pos == -1: + print_error( + f"{state.current_class}.xml: Tag depth mismatch for [url]: no closing [/url] in {context_name}.", + state, + ) + break + link_title = text[endq_pos + 1 : endurl_pos] + tag_text = make_link(link_url, link_title) + + pre_text = text[:pos] + post_text = text[endurl_pos + 6 :] + + if pre_text and pre_text[-1] not in MARKUP_ALLOWED_PRECEDENT: + pre_text += "\ " + if post_text and post_text[0] not in MARKUP_ALLOWED_SUBSEQUENT: + post_text = "\ " + post_text + + text = pre_text + tag_text + post_text + pos = len(pre_text) + len(tag_text) + continue else: - tag_text = "``{}``".format(param_name) - elif cmd.find("image=") == 0: - tag_text = "" # '' - elif cmd.find("url=") == 0: - # URLs are handled in full here as we need to extract the optional link - # title to use `make_link`. - link_url = cmd[4:] - endurl_pos = text.find("[/url]", endq_pos + 1) - if endurl_pos == -1: print_error( - "{}.xml: Tag depth mismatch for [url]: no closing [/url]".format(state.current_class), state + f'{state.current_class}.xml: Misformatted [url] tag "{cmd}" in {context_name}.', + state, ) - break - link_title = text[endq_pos + 1 : endurl_pos] - tag_text = make_link(link_url, link_title) - pre_text = text[:pos] - post_text = text[endurl_pos + 6 :] - - if pre_text and pre_text[-1] not in MARKUP_ALLOWED_PRECEDENT: - pre_text += "\ " - if post_text and post_text[0] not in MARKUP_ALLOWED_SUBSEQUENT: - post_text = "\ " + post_text - - text = pre_text + tag_text + post_text - pos = len(pre_text) + len(tag_text) - continue - elif cmd == "center": - tag_depth += 1 - tag_text = "" - elif cmd == "/center": - tag_depth -= 1 - tag_text = "" - elif cmd == "codeblock": - tag_depth += 1 - tag_text = "\n::\n" - inside_code = True - elif cmd == "gdscript": - tag_depth += 1 - tag_text = "\n .. code-tab:: gdscript\n" - inside_code = True - elif cmd == "csharp": - tag_depth += 1 - tag_text = "\n .. code-tab:: csharp\n" - inside_code = True - elif cmd == "codeblocks": - tag_depth += 1 - tag_text = "\n.. tabs::" - elif cmd == "/codeblocks": - tag_depth -= 1 - tag_text = "" elif cmd == "br": # Make a new paragraph instead of a linebreak, rst is not so linebreak friendly tag_text = "\n\n" # Strip potential leading spaces while post_text[0] == " ": post_text = post_text[1:] + + elif cmd == "center" or cmd == "/center": + if cmd == "/center": + tag_depth -= 1 + else: + tag_depth += 1 + tag_text = "" + elif cmd == "i" or cmd == "/i": if cmd == "/i": tag_depth -= 1 @@ -1354,6 +1711,7 @@ def rstize_text( tag_depth += 1 escape_pre = True tag_text = "*" + elif cmd == "b" or cmd == "/b": if cmd == "/b": tag_depth -= 1 @@ -1362,6 +1720,7 @@ def rstize_text( tag_depth += 1 escape_pre = True tag_text = "**" + elif cmd == "u" or cmd == "/u": if cmd == "/u": tag_depth -= 1 @@ -1370,25 +1729,27 @@ def rstize_text( tag_depth += 1 escape_pre = True tag_text = "" - elif cmd == "code": - tag_text = "``" - tag_depth += 1 - inside_code = True - escape_pre = True - elif cmd == "kbd": - tag_text = ":kbd:`" - tag_depth += 1 - escape_pre = True - elif cmd == "/kbd": + + elif cmd == "kbd" or cmd == "/kbd": tag_text = "`" - tag_depth -= 1 - escape_post = True - elif cmd.startswith("enum "): - tag_text = make_enum(cmd[5:], state) - escape_pre = True - escape_post = True + if cmd == "/kbd": + tag_depth -= 1 + escape_post = True + else: + tag_text = ":kbd:" + tag_text + tag_depth += 1 + escape_pre = True + + # Invalid syntax checks. + elif cmd.startswith("/"): + print_error(f'{state.current_class}.xml: Unrecognized closing tag "{cmd}" in {context_name}.', state) + + tag_text = f"[{tag_text}]" + else: - tag_text = make_type(tag_text, state) + print_error(f'{state.current_class}.xml: Unrecognized opening tag "{cmd}" in {context_name}.', state) + + tag_text = f"``{tag_text}``" escape_pre = True escape_post = True @@ -1404,7 +1765,7 @@ def rstize_text( iter_pos = post_text.find("*", iter_pos, next_brac_pos) if iter_pos == -1: break - post_text = post_text[:iter_pos] + "\*" + post_text[iter_pos + 1 :] + post_text = f"{post_text[:iter_pos]}\*{post_text[iter_pos + 1 :]}" iter_pos += 2 iter_pos = 0 @@ -1413,7 +1774,7 @@ def rstize_text( if iter_pos == -1: break if not post_text[iter_pos + 1].isalnum(): # don't escape within a snake_case word - post_text = post_text[:iter_pos] + "\_" + post_text[iter_pos + 1 :] + post_text = f"{post_text[:iter_pos]}\_{post_text[iter_pos + 1 :]}" iter_pos += 2 else: iter_pos += 1 @@ -1423,12 +1784,90 @@ def rstize_text( if tag_depth > 0: print_error( - "{}.xml: Tag depth mismatch: too many (or too little) open/close tags.".format(state.current_class), state + f"{state.current_class}.xml: Tag depth mismatch: too many (or too few) open/close tags in {context_name}.", + state, ) return text +def format_context_name(context: Union[DefinitionBase, None]) -> str: + context_name: str = "unknown context" + if context is not None: + context_name = f'{context.definition_name} "{context.name}" description' + + return context_name + + +def escape_rst(text: str, until_pos: int = -1) -> str: + # Escape \ character, otherwise it ends up as an escape character in rst + pos = 0 + while True: + pos = text.find("\\", pos, until_pos) + if pos == -1: + break + text = f"{text[:pos]}\\\\{text[pos + 1 :]}" + pos += 2 + + # Escape * character to avoid interpreting it as emphasis + pos = 0 + while True: + pos = text.find("*", pos, until_pos) + if pos == -1: + break + text = f"{text[:pos]}\*{text[pos + 1 :]}" + pos += 2 + + # Escape _ character at the end of a word to avoid interpreting it as an inline hyperlink + pos = 0 + while True: + pos = text.find("_", pos, until_pos) + if pos == -1: + break + if not text[pos + 1].isalnum(): # don't escape within a snake_case word + text = f"{text[:pos]}\_{text[pos + 1 :]}" + pos += 2 + else: + pos += 1 + + return text + + +def format_codeblock(code_type: str, post_text: str, indent_level: int, state: State) -> Union[Tuple[str, int], None]: + end_pos = post_text.find("[/" + code_type + "]") + if end_pos == -1: + print_error(f"{state.current_class}.xml: [{code_type}] without a closing tag.", state) + return None + + code_text = post_text[len(f"[{code_type}]") : end_pos] + post_text = post_text[end_pos:] + + # Remove extraneous tabs + code_pos = 0 + while True: + code_pos = code_text.find("\n", code_pos) + if code_pos == -1: + break + + to_skip = 0 + while code_pos + to_skip + 1 < len(code_text) and code_text[code_pos + to_skip + 1] == "\t": + to_skip += 1 + + if to_skip > indent_level: + print_error( + f"{state.current_class}.xml: Four spaces should be used for indentation within [{code_type}].", + state, + ) + + if len(code_text[code_pos + to_skip + 1 :]) == 0: + code_text = f"{code_text[:code_pos]}\n" + code_pos += 1 + else: + code_text = f"{code_text[:code_pos]}\n {code_text[code_pos + to_skip + 1 :]}" + code_pos += 5 - to_skip + return (f"\n[{code_type}]{code_text}{post_text}", len(f"\n[{code_type}]{code_text}")) + + def format_table(f: TextIO, data: List[Tuple[Optional[str], ...]], remove_empty_columns: bool = False) -> None: if len(data) == 0: return @@ -1453,157 +1892,13 @@ def format_table(f: TextIO, data: List[Tuple[Optional[str], ...]], remove_empty_ for i, text in enumerate(row): if column_sizes[i] == 0 and remove_empty_columns: continue - row_text += " " + (text or "").ljust(column_sizes[i]) + " |" + row_text += f' {(text or "").ljust(column_sizes[i])} |' row_text += "\n" f.write(row_text) f.write(sep) f.write("\n") -def make_type(klass: str, state: State) -> str: - if klass.find("*") != -1: # Pointer, ignore - return klass - link_type = klass - if link_type.endswith("[]"): # Typed array, strip [] to link to contained type. - link_type = link_type[:-2] - if link_type in state.classes: - return ":ref:`{}<class_{}>`".format(klass, link_type) - print_error('{}.xml: Unresolved type "{}".'.format(state.current_class, klass), state) - return klass - - -def make_enum(t: str, state: State) -> str: - p = t.find(".") - if p >= 0: - c = t[0:p] - e = t[p + 1 :] - # Variant enums live in GlobalScope but still use periods. - if c == "Variant": - c = "@GlobalScope" - e = "Variant." + e - else: - c = state.current_class - e = t - if c in state.classes and e not in state.classes[c].enums: - c = "@GlobalScope" - - if c in state.classes and e in state.classes[c].enums: - return ":ref:`{0}<enum_{1}_{0}>`".format(e, c) - - # Don't fail for `Vector3.Axis`, as this enum is a special case which is expected not to be resolved. - if "{}.{}".format(c, e) != "Vector3.Axis": - print_error('{}.xml: Unresolved enum "{}".'.format(state.current_class, t), state) - - return t - - -def make_method_signature( - class_def: ClassDef, definition: Union[AnnotationDef, MethodDef, SignalDef], ref_type: str, state: State -) -> Tuple[str, str]: - ret_type = "" - - is_method_def = isinstance(definition, MethodDef) - if is_method_def: - ret_type = definition.return_type.to_rst(state) - - qualifiers = None - if is_method_def or isinstance(definition, AnnotationDef): - qualifiers = definition.qualifiers - - out = "" - - if is_method_def and ref_type != "": - if ref_type == "operator": - out += ":ref:`{0}<class_{1}_{2}_{3}_{4}>` ".format( - definition.name.replace("<", "\\<"), # So operator "<" gets correctly displayed. - class_def.name, - ref_type, - sanitize_operator_name(definition.name, state), - definition.return_type.type_name, - ) - else: - out += ":ref:`{0}<class_{1}_{2}_{0}>` ".format(definition.name, class_def.name, ref_type) - else: - out += "**{}** ".format(definition.name) - - out += "**(**" - for i, arg in enumerate(definition.parameters): - if i > 0: - out += ", " - else: - out += " " - - out += "{} {}".format(arg.type_name.to_rst(state), arg.name) - - if arg.default_value is not None: - out += "=" + arg.default_value - - if qualifiers is not None and "vararg" in qualifiers: - if len(definition.parameters) > 0: - out += ", ..." - else: - out += " ..." - - out += " **)**" - - if qualifiers is not None: - # Use substitutions for abbreviations. This is used to display tooltips on hover. - # See `make_footer()` for descriptions. - for qualifier in qualifiers.split(): - out += " |" + qualifier + "|" - - return ret_type, out - - -def make_heading(title: str, underline: str, l10n: bool = True) -> str: - if l10n: - new_title = translate(title) - if new_title != title: - title = new_title - underline *= 2 # Double length to handle wide chars. - return title + "\n" + (underline * len(title)) + "\n\n" - - -def make_footer() -> str: - # Generate reusable abbreviation substitutions. - # This way, we avoid bloating the generated rST with duplicate abbreviations. - # fmt: off - return ( - ".. |virtual| replace:: :abbr:`virtual (" + translate("This method should typically be overridden by the user to have any effect.") + ")`\n" - ".. |const| replace:: :abbr:`const (" + translate("This method has no side effects. It doesn't modify any of the instance's member variables.") + ")`\n" - ".. |vararg| replace:: :abbr:`vararg (" + translate("This method accepts any number of arguments after the ones described here.") + ")`\n" - ".. |constructor| replace:: :abbr:`constructor (" + translate("This method is used to construct a type.") + ")`\n" - ".. |static| replace:: :abbr:`static (" + translate("This method doesn't need an instance to be called, so it can be called directly using the class name.") + ")`\n" - ".. |operator| replace:: :abbr:`operator (" + translate("This method describes a valid operator to use with this type as left-hand operand.") + ")`\n" - ) - # fmt: on - - -def make_link(url: str, title: str) -> str: - match = GODOT_DOCS_PATTERN.search(url) - if match: - groups = match.groups() - if match.lastindex == 2: - # Doc reference with fragment identifier: emit direct link to section with reference to page, for example: - # `#calling-javascript-from-script in Exporting For Web` - # Or use the title if provided. - if title != "": - return "`" + title + " <../" + groups[0] + ".html" + groups[1] + ">`__" - return "`" + groups[1] + " <../" + groups[0] + ".html" + groups[1] + ">`__ in :doc:`../" + groups[0] + "`" - elif match.lastindex == 1: - # Doc reference, for example: - # `Math` - if title != "": - return ":doc:`" + title + " <../" + groups[0] + ">`" - return ":doc:`../" + groups[0] + "`" - - # External link, for example: - # `http://enet.bespin.org/usergroup0.html` - if title != "": - return "`" + title + " <" + url + ">`__" - return "`" + url + " <" + url + ">`__" - - def sanitize_operator_name(dirty_name: str, state: State) -> str: clear_name = dirty_name.replace("operator ", "") @@ -1657,7 +1952,7 @@ def sanitize_operator_name(dirty_name: str, state: State) -> str: else: clear_name = "xxx" - print_error('Unsupported operator type "{}", please add the missing rule.'.format(dirty_name), state) + print_error(f'Unsupported operator type "{dirty_name}", please add the missing rule.', state) return clear_name @@ -1676,7 +1971,7 @@ def indent_bullets(text: str) -> str: pos += 1 if pos < len(line) and line[pos] in bullet_points: - lines[line_index] = line[:pos] + "\t" + line[pos:] + lines[line_index] = f"{line[:pos]}\t{line[pos:]}" return "".join(lines) |