#!/usr/bin/env python3 # This script makes RST files from the XML class reference for use with the online docs. import argparse import os import platform import re import sys import xml.etree.ElementTree as ET from collections import OrderedDict from typing import List, Dict, TextIO, Tuple, Optional, Any, Union # Import hardcoded version information from version.py root_directory = os.path.join(os.path.dirname(os.path.abspath(__file__)), "../../") sys.path.append(root_directory) # Include the root directory import version # $DOCS_URL/path/to/page.html(#fragment-tag) GODOT_DOCS_PATTERN = re.compile(r"^\$DOCS_URL/(.*)\.html(#.*)?$") # 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 = " -.,:;!?\\/'\")]}>" # Used to translate section headings and other hardcoded strings when required with # the --lang argument. The BASE_STRINGS list should be synced with what we actually # 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", "Constructors", "Methods", "Operators", "Theme Properties", "Signals", "Enumerations", "Constants", "Annotations", "Property Descriptions", "Constructor Descriptions", "Method Descriptions", "Operator Descriptions", "Theme Property Descriptions", "Inherits:", "Inherited By:", "(overrides %s)", "Default", "Setter", "value", "Getter", "This method should typically be overridden by the user to have any effect.", "This method has no side effects. It doesn't modify any of the instance's member variables.", "This method accepts any number of arguments after the ones described here.", "This method is used to construct a type.", "This method doesn't need an instance to be called, so it can be called directly using the class name.", "This method describes a valid operator to use with this type as left-hand operand.", ] 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 = "" def parse_class(self, class_root: ET.Element, filepath: str) -> None: class_name = class_root.attrib["name"] self.current_class = class_name class_def = ClassDef(class_name) self.classes[class_name] = class_def class_def.filepath = filepath inherits = class_root.get("inherits") if inherits is not None: class_def.inherits = inherits brief_desc = class_root.find("brief_description") if brief_desc is not None and brief_desc.text: class_def.brief_description = brief_desc.text desc = class_root.find("description") if desc is not None and desc.text: class_def.description = desc.text properties = class_root.find("members") if properties is not None: for property in properties: assert property.tag == "member" property_name = property.attrib["name"] if property_name in class_def.properties: print_error(f'{class_name}.xml: Duplicate property "{property_name}".', self) continue type_name = TypeName.from_element(property) setter = property.get("setter") or None # Use or None so '' gets turned into None. getter = property.get("getter") or None default_value = property.get("default") or None if default_value is not None: default_value = f"``{default_value}``" overrides = property.get("overrides") or None property_def = PropertyDef( property_name, type_name, setter, getter, property.text, default_value, overrides ) class_def.properties[property_name] = property_def constructors = class_root.find("constructors") if constructors is not None: for constructor in constructors: assert constructor.tag == "constructor" method_name = constructor.attrib["name"] qualifiers = constructor.get("qualifiers") return_element = constructor.find("return") if return_element is not None: return_type = TypeName.from_element(return_element) else: return_type = TypeName("void") params = self.parse_params(constructor, "constructor") desc_element = constructor.find("description") method_desc = None if desc_element is not None: method_desc = desc_element.text method_def = MethodDef(method_name, return_type, params, method_desc, qualifiers) method_def.definition_name = "constructor" if method_name not in class_def.constructors: class_def.constructors[method_name] = [] class_def.constructors[method_name].append(method_def) methods = class_root.find("methods") if methods is not None: for method in methods: assert method.tag == "method" method_name = method.attrib["name"] qualifiers = method.get("qualifiers") return_element = method.find("return") if return_element is not None: return_type = TypeName.from_element(return_element) else: return_type = TypeName("void") params = self.parse_params(method, "method") desc_element = method.find("description") method_desc = None if desc_element is not None: method_desc = desc_element.text method_def = MethodDef(method_name, return_type, params, method_desc, qualifiers) if method_name not in class_def.methods: class_def.methods[method_name] = [] class_def.methods[method_name].append(method_def) operators = class_root.find("operators") if operators is not None: for operator in operators: assert operator.tag == "operator" method_name = operator.attrib["name"] qualifiers = operator.get("qualifiers") return_element = operator.find("return") if return_element is not None: return_type = TypeName.from_element(return_element) else: return_type = TypeName("void") params = self.parse_params(operator, "operator") desc_element = operator.find("description") method_desc = None if desc_element is not None: method_desc = desc_element.text method_def = MethodDef(method_name, return_type, params, method_desc, qualifiers) method_def.definition_name = "operator" if method_name not in class_def.operators: class_def.operators[method_name] = [] class_def.operators[method_name].append(method_def) constants = class_root.find("constants") if constants is not None: for constant in constants: assert constant.tag == "constant" constant_name = constant.attrib["name"] value = constant.attrib["value"] enum = constant.get("enum") is_bitfield = constant.get("is_bitfield") == "true" constant_def = ConstantDef(constant_name, value, constant.text, is_bitfield) if enum is None: if constant_name in class_def.constants: print_error(f'{class_name}.xml: Duplicate constant "{constant_name}".', self) continue class_def.constants[constant_name] = constant_def else: if enum in class_def.enums: enum_def = class_def.enums[enum] else: enum_def = EnumDef(enum, is_bitfield) class_def.enums[enum] = enum_def enum_def.values[constant_name] = constant_def annotations = class_root.find("annotations") if annotations is not None: for annotation in annotations: assert annotation.tag == "annotation" annotation_name = annotation.attrib["name"] qualifiers = annotation.get("qualifiers") params = self.parse_params(annotation, "annotation") desc_element = annotation.find("description") annotation_desc = None if desc_element is not None: annotation_desc = desc_element.text annotation_def = AnnotationDef(annotation_name, params, annotation_desc, qualifiers) if annotation_name not in class_def.annotations: class_def.annotations[annotation_name] = [] class_def.annotations[annotation_name].append(annotation_def) signals = class_root.find("signals") if signals is not None: for signal in signals: assert signal.tag == "signal" signal_name = signal.attrib["name"] if signal_name in class_def.signals: print_error(f'{class_name}.xml: Duplicate signal "{signal_name}".', self) continue params = self.parse_params(signal, "signal") desc_element = signal.find("description") signal_desc = None if desc_element is not None: signal_desc = desc_element.text signal_def = SignalDef(signal_name, params, signal_desc) class_def.signals[signal_name] = signal_def theme_items = class_root.find("theme_items") if theme_items is not None: for theme_item in theme_items: assert theme_item.tag == "theme_item" theme_item_name = theme_item.attrib["name"] theme_item_data_name = theme_item.attrib["data_type"] theme_item_id = "{}_{}".format(theme_item_data_name, theme_item_name) if theme_item_id in class_def.theme_items: print_error( 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 = f"``{default_value}``" theme_item_def = ThemeItemDef( theme_item_name, TypeName.from_element(theme_item), theme_item_data_name, theme_item.text, default_value, ) class_def.theme_items[theme_item_name] = theme_item_def tutorials = class_root.find("tutorials") if tutorials is not None: for link in tutorials: assert link.tag == "link" if link.text is not None: class_def.tutorials.append((link.text.strip(), link.get("title", ""))) self.current_class = "" def parse_params(self, root: ET.Element, context: str) -> List["ParameterDef"]: param_elements = root.findall("param") params: Any = [None] * len(param_elements) for param_index, param_element in enumerate(param_elements): param_name = param_element.attrib["name"] index = int(param_element.attrib["index"]) type_name = TypeName.from_element(param_element) default = param_element.get("default") if param_name.strip() == "" or param_name.startswith("_unnamed_arg"): print_error( f'{self.current_class}.xml: Empty argument name in {context} "{root.attrib["name"]}" at position {param_index}.', self, ) params[index] = ParameterDef(param_name, type_name, default) cast: List[ParameterDef] = params return cast def sort_classes(self) -> None: self.classes = OrderedDict(sorted(self.classes.items(), key=lambda t: t[0].lower())) class TypeName: def __init__(self, type_name: str, enum: Optional[str] = None) -> None: self.type_name = type_name self.enum = enum def to_rst(self, state: State) -> str: if self.enum is not None: return make_enum(self.enum, state) elif self.type_name == "void": return "void" else: return make_type(self.type_name, state) @classmethod def from_element(cls, element: ET.Element) -> "TypeName": return cls(element.attrib["type"], element.get("enum")) 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, type_name: TypeName, setter: Optional[str], getter: Optional[str], text: Optional[str], default_value: Optional[str], overrides: Optional[str], ) -> None: super().__init__("property", name) self.type_name = type_name self.setter = setter self.getter = getter self.text = text self.default_value = default_value self.overrides = overrides class ParameterDef(DefinitionBase): def __init__(self, name: str, type_name: TypeName, default_value: Optional[str]) -> None: super().__init__("parameter", name) self.type_name = type_name self.default_value = default_value class SignalDef(DefinitionBase): def __init__(self, name: str, parameters: List[ParameterDef], description: Optional[str]) -> None: super().__init__("signal", name) self.parameters = parameters self.description = description class AnnotationDef(DefinitionBase): def __init__( self, name: str, parameters: List[ParameterDef], description: Optional[str], qualifiers: Optional[str], ) -> None: super().__init__("annotation", name) self.parameters = parameters self.description = description self.qualifiers = qualifiers class MethodDef(DefinitionBase): def __init__( self, name: str, return_type: TypeName, parameters: List[ParameterDef], description: Optional[str], qualifiers: Optional[str], ) -> None: super().__init__("method", name) self.return_type = return_type self.parameters = parameters self.description = description self.qualifiers = qualifiers class ConstantDef(DefinitionBase): def __init__(self, name: str, value: str, text: Optional[str], bitfield: bool) -> None: super().__init__("constant", name) self.value = value self.text = text self.is_bitfield = bitfield class EnumDef(DefinitionBase): def __init__(self, name: str, bitfield: bool) -> None: super().__init__("enum", name) self.values: OrderedDict[str, ConstantDef] = OrderedDict() self.is_bitfield = bitfield class ThemeItemDef(DefinitionBase): def __init__( self, name: str, type_name: TypeName, data_name: str, text: Optional[str], default_value: Optional[str] ) -> None: super().__init__("theme item", name) self.type_name = type_name self.data_name = data_name self.text = text self.default_value = default_value class ClassDef(DefinitionBase): def __init__(self, name: str) -> None: super().__init__("class", name) self.constants: OrderedDict[str, ConstantDef] = OrderedDict() self.enums: OrderedDict[str, EnumDef] = OrderedDict() self.properties: OrderedDict[str, PropertyDef] = OrderedDict() self.constructors: OrderedDict[str, List[MethodDef]] = OrderedDict() self.methods: OrderedDict[str, List[MethodDef]] = OrderedDict() self.operators: OrderedDict[str, List[MethodDef]] = OrderedDict() self.signals: OrderedDict[str, SignalDef] = OrderedDict() self.annotations: OrderedDict[str, List[AnnotationDef]] = OrderedDict() self.theme_items: OrderedDict[str, ThemeItemDef] = OrderedDict() self.inherits: Optional[str] = None self.brief_description: Optional[str] = None self.description: Optional[str] = None self.tutorials: List[Tuple[str, str]] = [] # Used to match the class with XML source for output filtering purposes. self.filepath: str = "" # Entry point for the RST generator. def main() -> None: # Enable ANSI escape code support on Windows 10 and later (for colored console output). # if platform.system().lower() == "windows": from ctypes import windll, c_int, byref # type: ignore stdout_handle = windll.kernel32.GetStdHandle(c_int(-11)) mode = c_int(0) windll.kernel32.GetConsoleMode(c_int(stdout_handle), byref(mode)) mode = c_int(mode.value | 4) windll.kernel32.SetConsoleMode(c_int(stdout_handle), mode) parser = argparse.ArgumentParser() parser.add_argument("path", nargs="+", help="A path to an XML file or a directory containing XML files to parse.") parser.add_argument("--filter", default="", help="The filepath pattern for XML files to filter.") parser.add_argument("--lang", "-l", default="en", help="Language to use for section headings.") parser.add_argument( "--color", action="store_true", help="If passed, force colored output even if stdout is not a TTY (useful for continuous integration).", ) group = parser.add_mutually_exclusive_group() group.add_argument("--output", "-o", default=".", help="The directory to save output .rst files in.") group.add_argument( "--dry-run", action="store_true", help="If passed, no output will be generated and XML files are only checked for errors.", ) args = parser.parse_args() 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 "" # Retrieve heading translations for the given language. if not args.dry_run and args.lang != "en": lang_file = os.path.join( os.path.dirname(os.path.realpath(__file__)), "..", "translations", "{}.po".format(args.lang) ) if os.path.exists(lang_file): try: import polib # type: ignore except ImportError: print("Base template strings localization requires `polib`.") exit(1) pofile = polib.pofile(lang_file) for entry in pofile.translated_entries(): if entry.msgid in BASE_STRINGS: strings_l10n[entry.msgid] = entry.msgstr else: print(f'No PO file at "{lang_file}" for language "{args.lang}".') print("Checking for errors in the XML class reference...") file_list: List[str] = [] for path in args.path: # Cut off trailing slashes so os.path.basename doesn't choke. if path.endswith("/") or path.endswith("\\"): path = path[:-1] if os.path.basename(path) == "modules": for subdir, dirs, _ in os.walk(path): if "doc_classes" in dirs: doc_dir = os.path.join(subdir, "doc_classes") class_file_names = (f for f in os.listdir(doc_dir) if f.endswith(".xml")) file_list += (os.path.join(doc_dir, f) for f in class_file_names) elif os.path.isdir(path): file_list += (os.path.join(path, f) for f in os.listdir(path) if f.endswith(".xml")) elif os.path.isfile(path): if not path.endswith(".xml"): print(f'Got non-.xml file "{path}" in input, skipping.') continue file_list.append(path) classes: Dict[str, Tuple[ET.Element, str]] = {} state = State() for cur_file in file_list: try: tree = ET.parse(cur_file) except ET.ParseError as e: 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(f'{cur_file}: "version" attribute missing from "doc".', state) continue name = doc.attrib["name"] if name in classes: print_error(f'{cur_file}: Duplicate class "{name}".', state) continue classes[name] = (doc, cur_file) for name, data in classes.items(): try: state.parse_class(data[0], data[1]) except Exception as e: print_error(f"{name}.xml: Exception while parsing class: {e}", state) state.sort_classes() pattern = re.compile(args.filter) # 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(f'{STYLES["green"]}No errors found in the class reference XML.{STYLES["reset"]}') if not args.dry_run: print(f"Wrote reStructuredText files for each class to: {args.output}") else: if state.num_errors >= 2: print( f'{STYLES["red"]}{state.num_errors} errors were found in the class reference XML. Please check the messages above.{STYLES["reset"]}' ) else: print( 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. Returns the original string if no translation exists. """ 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, 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") # Warn contributors not to edit this file directly. # Also provide links to the source files for reference. git_branch = get_git_branch() source_xml_path = os.path.relpath(class_def.filepath, root_directory).replace("\\", "/") 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(f".. Generator: {generator_github_url}.\n") f.write(f".. XML source: {source_github_url}.\n\n") # Document reference id and header. 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(f'**{translate("Inherits:")}** ') first = True while inherits in state.classes: if not first: f.write(" **<** ") else: first = False f.write(make_type(inherits, state)) inode = state.classes[inherits].inherits if inode: inherits = inode.strip() else: break f.write("\n\n") # Descendants inherited: List[str] = [] for c in state.classes.values(): if c.inherits and c.inherits.strip() == class_name: inherited.append(c.name) if len(inherited): 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 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(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 `!" ) + "\n\n" ) # Online tutorials if len(class_def.tutorials) > 0: f.write(make_heading("Tutorials", "-")) for url, title in class_def.tutorials: 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 = [] 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 = f":ref:`{property_def.overrides}`" # Not using translate() for now as it breaks table formatting. ml.append((type_rst, property_def.name, f"{default} (overrides {ref})")) else: ref = f":ref:`{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 = [] for method_list in class_def.constructors.values(): for m in method_list: ml.append(make_method_signature(class_def, m, "constructor", state)) format_table(f, ml) if len(class_def.methods) > 0: f.write(make_heading("Methods", "-")) ml = [] for method_list in class_def.methods.values(): for m in method_list: ml.append(make_method_signature(class_def, m, "method", state)) format_table(f, ml) if len(class_def.operators) > 0: f.write(make_heading("Operators", "-")) ml = [] for method_list in class_def.operators.values(): for m in method_list: ml.append(make_method_signature(class_def, m, "operator", state)) format_table(f, ml) # Theme properties if len(class_def.theme_items) > 0: f.write(make_heading("Theme Properties", "-")) pl: List[Tuple[Optional[str], ...]] = [] for theme_item_def in class_def.theme_items.values(): ref = f":ref:`{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) # Signals if len(class_def.signals) > 0: f.write(make_heading("Signals", "-")) index = 0 for signal in class_def.signals.values(): if index != 0: f.write("----\n\n") f.write(f".. _class_{class_name}_signal_{signal.name}:\n\n") _, signature = make_method_signature(class_def, signal, "", state) f.write(f"- {signature}\n\n") if signal.description is not None and signal.description.strip() != "": f.write(f"{format_text_block(signal.description.strip(), signal, state)}\n\n") index += 1 # Enums if len(class_def.enums) > 0: f.write(make_heading("Enumerations", "-")) index = 0 for e in class_def.enums.values(): if index != 0: f.write("----\n\n") f.write(f".. _enum_{class_name}_{e.name}:\n\n") # Sphinx seems to divide the bullet list into individual
    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(f".. _class_{class_name}_constant_{value.name}:\n\n") if e.is_bitfield: f.write(f"flags **{e.name}**:\n\n") else: f.write(f"enum **{e.name}**:\n\n") for value in e.values.values(): 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(f" --- {indent_bullets(format_text_block(value.text.strip(), value, state))}") f.write("\n\n") index += 1 # Constants if len(class_def.constants) > 0: f.write(make_heading("Constants", "-")) # Sphinx seems to divide the bullet list into individual
      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(f".. _class_{class_name}_constant_{constant.name}:\n\n") for constant in class_def.constants.values(): f.write(f"- **{constant.name}** = **{constant.value}**") if constant.text is not None and constant.text.strip() != "": f.write(f" --- {format_text_block(constant.text.strip(), constant, state)}") f.write("\n\n") # Annotations if len(class_def.annotations) > 0: f.write(make_heading("Annotations", "-")) index = 0 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(f".. _class_{class_name}_annotation_{m.name}:\n\n") _, signature = make_method_signature(class_def, m, "", state) f.write(f"- {signature}\n\n") 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( translate( "There is currently no description for this annotation. Please help us by :ref:`contributing one `!" ) + "\n\n" ) index += 1 # Property descriptions if any(not p.overrides for p in class_def.properties.values()) > 0: f.write(make_heading("Property Descriptions", "-")) index = 0 for property_def in class_def.properties.values(): if property_def.overrides: continue if index != 0: f.write("----\n\n") 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)) if property_def.setter is not None and not property_def.setter.startswith("_"): info.append(("*Setter*", f"{property_def.setter}(value)")) if property_def.getter is not None and not property_def.getter.startswith("_"): 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(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 `!" ) + "\n\n" ) index += 1 # Constructor, Method, Operator descriptions if len(class_def.constructors) > 0: f.write(make_heading("Constructor Descriptions", "-")) index = 0 for method_list in class_def.constructors.values(): for i, m in enumerate(method_list): if index != 0: f.write("----\n\n") if i == 0: f.write(f".. _class_{class_name}_constructor_{m.name}:\n\n") ret_type, signature = make_method_signature(class_def, m, "", state) f.write(f"- {ret_type} {signature}\n\n") 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( translate( "There is currently no description for this constructor. Please help us by :ref:`contributing one `!" ) + "\n\n" ) index += 1 if len(class_def.methods) > 0: f.write(make_heading("Method Descriptions", "-")) index = 0 for method_list in class_def.methods.values(): for i, m in enumerate(method_list): if index != 0: f.write("----\n\n") if i == 0: f.write(f".. _class_{class_name}_method_{m.name}:\n\n") ret_type, signature = make_method_signature(class_def, m, "", state) f.write(f"- {ret_type} {signature}\n\n") 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( translate( "There is currently no description for this method. Please help us by :ref:`contributing one `!" ) + "\n\n" ) index += 1 if len(class_def.operators) > 0: f.write(make_heading("Operator Descriptions", "-")) index = 0 for method_list in class_def.operators.values(): for i, m in enumerate(method_list): if index != 0: f.write("----\n\n") if i == 0: f.write( f".. _class_{class_name}_operator_{sanitize_operator_name(m.name, state)}_{m.return_type.type_name}:\n\n" ) ret_type, signature = make_method_signature(class_def, m, "", state) f.write(f"- {ret_type} {signature}\n\n") 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( translate( "There is currently no description for this operator. Please help us by :ref:`contributing one `!" ) + "\n\n" ) index += 1 # Theme property descriptions if len(class_def.theme_items) > 0: f.write(make_heading("Theme Property Descriptions", "-")) index = 0 for theme_item_def in class_def.theme_items.values(): if index != 0: f.write("----\n\n") 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)) if len(info) > 0: format_table(f, info) if theme_item_def.text is not None and theme_item_def.text.strip() != "": 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 `!" ) + "\n\n" ) index += 1 f.write(make_footer()) 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}`" print_error(f'{state.current_class}.xml: Unresolved type "{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 f":ref:`{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) return t def make_method_signature( class_def: ClassDef, definition: Union[AnnotationDef, MethodDef, SignalDef], ref_type: str, state: State ) -> Tuple[str, str]: ret_type = "" if isinstance(definition, MethodDef): ret_type = definition.return_type.to_rst(state) qualifiers = None if isinstance(definition, (MethodDef, AnnotationDef)): qualifiers = definition.qualifiers 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}` " else: out += f":ref:`{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}" 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[DefinitionBase, None], state: State, ) -> str: # Linebreak + tabs in the XML should become two line breaks unless in a "codeblock" pos = 0 while True: pos = text.find("\n", pos) if pos == -1: break pre_text = text[:pos] indent_level = 0 while pos + 1 < len(text) and text[pos + 1] == "\t": pos += 1 indent_level += 1 post_text = text[pos + 1 :] # Handle codeblocks if ( post_text.startswith("[codeblock]") or post_text.startswith("[gdscript]") or post_text.startswith("[csharp]") ): block_type = post_text[1:].split("]")[0] result = format_codeblock(block_type, post_text, indent_level, state) if result is None: return "" text = f"{pre_text}{result[0]}" pos += result[1] - indent_level # Handle normal text else: 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: pos = text.find("[", pos) if pos == -1: break endq_pos = text.find("]", pos + 1) if endq_pos == -1: break pre_text = text[:pos] post_text = text[endq_pos + 1 :] tag_text = text[pos + 1 : endq_pos] 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: # 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 # Tag is a cross-reference or a formatting directive. else: cmd = tag_text space_pos = tag_text.find(" ") # 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: 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}]" # 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: tag_text = "\n::\n" 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 # 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( f'{state.current_class}.xml: Empty cross-reference link "{cmd}" in {context_name}.', state, ) tag_text = "" else: 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 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( f'{state.current_class}.xml: Unresolved type reference "{class_param}" in method reference "{link_target}" in {context_name}.', state, ) repl_text = method_param if class_param != state.current_class: repl_text = f"{class_param}.{method_param}" tag_text = f":ref:`{repl_text}`" 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: print_error( f'{state.current_class}.xml: Misformatted [url] tag "{cmd}" in {context_name}.', state, ) 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 escape_post = True else: tag_depth += 1 escape_pre = True tag_text = "*" elif cmd == "b" or cmd == "/b": if cmd == "/b": tag_depth -= 1 escape_post = True else: tag_depth += 1 escape_pre = True tag_text = "**" elif cmd == "u" or cmd == "/u": if cmd == "/u": tag_depth -= 1 escape_post = True else: tag_depth += 1 escape_pre = True tag_text = "" elif cmd == "kbd" or cmd == "/kbd": tag_text = "`" 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: 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 # Properly escape things like `[Node]s` if escape_pre and pre_text and pre_text[-1] not in MARKUP_ALLOWED_PRECEDENT: pre_text += "\ " if escape_post and post_text and post_text[0] not in MARKUP_ALLOWED_SUBSEQUENT: post_text = "\ " + post_text next_brac_pos = post_text.find("[", 0) iter_pos = 0 while not inside_code: iter_pos = post_text.find("*", iter_pos, next_brac_pos) if iter_pos == -1: break post_text = f"{post_text[:iter_pos]}\*{post_text[iter_pos + 1 :]}" iter_pos += 2 iter_pos = 0 while not inside_code: iter_pos = post_text.find("_", iter_pos, next_brac_pos) if iter_pos == -1: break if not post_text[iter_pos + 1].isalnum(): # don't escape within a snake_case word post_text = f"{post_text[:iter_pos]}\_{post_text[iter_pos + 1 :]}" iter_pos += 2 else: iter_pos += 1 text = pre_text + tag_text + post_text pos = len(pre_text) + len(tag_text) if tag_depth > 0: print_error( 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 column_sizes = [0] * len(data[0]) for row in data: for i, text in enumerate(row): text_length = len(text or "") if text_length > column_sizes[i]: column_sizes[i] = text_length sep = "" for size in column_sizes: if size == 0 and remove_empty_columns: continue sep += "+" + "-" * (size + 2) sep += "+\n" f.write(sep) for row in data: row_text = "|" for i, text in enumerate(row): if column_sizes[i] == 0 and remove_empty_columns: continue row_text += f' {(text or "").ljust(column_sizes[i])} |' row_text += "\n" f.write(row_text) f.write(sep) f.write("\n") def sanitize_operator_name(dirty_name: str, state: State) -> str: clear_name = dirty_name.replace("operator ", "") if clear_name == "!=": clear_name = "neq" elif clear_name == "==": clear_name = "eq" elif clear_name == "<": clear_name = "lt" elif clear_name == "<=": clear_name = "lte" elif clear_name == ">": clear_name = "gt" elif clear_name == ">=": clear_name = "gte" elif clear_name == "+": clear_name = "sum" elif clear_name == "-": clear_name = "dif" elif clear_name == "*": clear_name = "mul" elif clear_name == "/": clear_name = "div" elif clear_name == "%": clear_name = "mod" elif clear_name == "**": clear_name = "pow" elif clear_name == "unary+": clear_name = "unplus" elif clear_name == "unary-": clear_name = "unminus" elif clear_name == "<<": clear_name = "bwsl" elif clear_name == ">>": clear_name = "bwsr" elif clear_name == "&": clear_name = "bwand" elif clear_name == "|": clear_name = "bwor" elif clear_name == "^": clear_name = "bwxor" elif clear_name == "~": clear_name = "bwnot" elif clear_name == "[]": clear_name = "idx" else: clear_name = "xxx" print_error(f'Unsupported operator type "{dirty_name}", please add the missing rule.', state) return clear_name def indent_bullets(text: str) -> str: # Take the text and check each line for a bullet point represented by "-". # Where found, indent the given line by a further "\t". # Used to properly indent bullet points contained in the description for enum values. # Ignore the first line - text will be prepended to it so bullet points wouldn't work anyway. bullet_points = "-" lines = text.splitlines(keepends=True) for line_index, line in enumerate(lines[1:], start=1): pos = 0 while pos < len(line) and line[pos] == "\t": pos += 1 if pos < len(line) and line[pos] in bullet_points: lines[line_index] = f"{line[:pos]}\t{line[pos:]}" return "".join(lines) if __name__ == "__main__": main()