1061 lines
38 KiB
Python
Executable File
1061 lines
38 KiB
Python
Executable File
#!/usr/bin/env python3
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import argparse
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import os
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import re
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import xml.etree.ElementTree as ET
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from collections import OrderedDict
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# Uncomment to do type checks. I have it commented out so it works below Python 3.5
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#from typing import List, Dict, TextIO, Tuple, Iterable, Optional, DefaultDict, Any, Union
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# http(s)://docs.godotengine.org/<langcode>/<tag>/path/to/page.html(#fragment-tag)
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GODOT_DOCS_PATTERN = re.compile(r'^http(?:s)?://docs\.godotengine\.org/(?:[a-zA-Z0-9.\-_]*)/(?:[a-zA-Z0-9.\-_]*)/(.*)\.html(#.*)?$')
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def print_error(error, state): # type: (str, State) -> None
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print("ERROR: {}".format(error))
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state.errored = True
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class TypeName:
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def __init__(self, type_name, enum=None): # type: (str, Optional[str]) -> None
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self.type_name = type_name
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self.enum = enum
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def to_rst(self, state): # type: ("State") -> str
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if self.enum is not None:
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return make_enum(self.enum, state)
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elif self.type_name == "void":
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return "void"
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else:
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return make_type(self.type_name, state)
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@classmethod
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def from_element(cls, element): # type: (ET.Element) -> "TypeName"
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return cls(element.attrib["type"], element.get("enum"))
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class PropertyDef:
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def __init__(self, name, type_name, setter, getter, text, default_value, overridden): # type: (str, TypeName, Optional[str], Optional[str], Optional[str], Optional[str], Optional[bool]) -> None
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self.name = name
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self.type_name = type_name
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self.setter = setter
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self.getter = getter
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self.text = text
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self.default_value = default_value
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self.overridden = overridden
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class ParameterDef:
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def __init__(self, name, type_name, default_value): # type: (str, TypeName, Optional[str]) -> None
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self.name = name
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self.type_name = type_name
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self.default_value = default_value
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class SignalDef:
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def __init__(self, name, parameters, description): # type: (str, List[ParameterDef], Optional[str]) -> None
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self.name = name
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self.parameters = parameters
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self.description = description
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class MethodDef:
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def __init__(self, name, return_type, parameters, description, qualifiers): # type: (str, TypeName, List[ParameterDef], Optional[str], Optional[str]) -> None
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self.name = name
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self.return_type = return_type
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self.parameters = parameters
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self.description = description
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self.qualifiers = qualifiers
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class ConstantDef:
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def __init__(self, name, value, text): # type: (str, str, Optional[str]) -> None
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self.name = name
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self.value = value
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self.text = text
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class EnumDef:
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def __init__(self, name): # type: (str) -> None
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self.name = name
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self.values = OrderedDict() # type: OrderedDict[str, ConstantDef]
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class ThemeItemDef:
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def __init__(self, name, type_name, default_value): # type: (str, TypeName, Optional[str]) -> None
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self.name = name
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self.type_name = type_name
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self.default_value = default_value
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class ClassDef:
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def __init__(self, name): # type: (str) -> None
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self.name = name
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self.constants = OrderedDict() # type: OrderedDict[str, ConstantDef]
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self.enums = OrderedDict() # type: OrderedDict[str, EnumDef]
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self.properties = OrderedDict() # type: OrderedDict[str, PropertyDef]
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self.methods = OrderedDict() # type: OrderedDict[str, List[MethodDef]]
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self.signals = OrderedDict() # type: OrderedDict[str, SignalDef]
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self.inherits = None # type: Optional[str]
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self.category = None # type: Optional[str]
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self.brief_description = None # type: Optional[str]
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self.description = None # type: Optional[str]
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self.theme_items = None # type: Optional[OrderedDict[str, List[ThemeItemDef]]]
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self.tutorials = [] # type: List[str]
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class State:
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def __init__(self): # type: () -> None
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# Has any error been reported?
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self.errored = False
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self.classes = OrderedDict() # type: OrderedDict[str, ClassDef]
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self.current_class = "" # type: str
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def parse_class(self, class_root): # type: (ET.Element) -> None
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class_name = class_root.attrib["name"]
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class_def = ClassDef(class_name)
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self.classes[class_name] = class_def
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inherits = class_root.get("inherits")
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if inherits is not None:
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class_def.inherits = inherits
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category = class_root.get("category")
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if category is not None:
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class_def.category = category
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brief_desc = class_root.find("brief_description")
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if brief_desc is not None and brief_desc.text:
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class_def.brief_description = brief_desc.text
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desc = class_root.find("description")
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if desc is not None and desc.text:
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class_def.description = desc.text
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properties = class_root.find("members")
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if properties is not None:
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for property in properties:
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assert property.tag == "member"
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property_name = property.attrib["name"]
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if property_name in class_def.properties:
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print_error("Duplicate property '{}', file: {}".format(property_name, class_name), self)
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continue
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type_name = TypeName.from_element(property)
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setter = property.get("setter") or None # Use or None so '' gets turned into None.
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getter = property.get("getter") or None
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default_value = property.get("default") or None
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if default_value is not None:
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default_value = escape_rst(default_value)
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overridden = property.get("override") or False
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property_def = PropertyDef(property_name, type_name, setter, getter, property.text, default_value, overridden)
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class_def.properties[property_name] = property_def
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methods = class_root.find("methods")
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if methods is not None:
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for method in methods:
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assert method.tag == "method"
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method_name = method.attrib["name"]
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qualifiers = method.get("qualifiers")
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return_element = method.find("return")
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if return_element is not None:
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return_type = TypeName.from_element(return_element)
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else:
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return_type = TypeName("void")
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params = parse_arguments(method)
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desc_element = method.find("description")
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method_desc = None
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if desc_element is not None:
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method_desc = desc_element.text
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method_def = MethodDef(method_name, return_type, params, method_desc, qualifiers)
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if method_name not in class_def.methods:
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class_def.methods[method_name] = []
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class_def.methods[method_name].append(method_def)
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constants = class_root.find("constants")
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if constants is not None:
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for constant in constants:
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assert constant.tag == "constant"
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constant_name = constant.attrib["name"]
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value = constant.attrib["value"]
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enum = constant.get("enum")
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constant_def = ConstantDef(constant_name, value, constant.text)
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if enum is None:
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if constant_name in class_def.constants:
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print_error("Duplicate constant '{}', file: {}".format(constant_name, class_name), self)
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continue
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class_def.constants[constant_name] = constant_def
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else:
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if enum in class_def.enums:
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enum_def = class_def.enums[enum]
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else:
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enum_def = EnumDef(enum)
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class_def.enums[enum] = enum_def
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enum_def.values[constant_name] = constant_def
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signals = class_root.find("signals")
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if signals is not None:
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for signal in signals:
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assert signal.tag == "signal"
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signal_name = signal.attrib["name"]
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if signal_name in class_def.signals:
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print_error("Duplicate signal '{}', file: {}".format(signal_name, class_name), self)
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continue
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params = parse_arguments(signal)
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desc_element = signal.find("description")
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signal_desc = None
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if desc_element is not None:
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signal_desc = desc_element.text
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signal_def = SignalDef(signal_name, params, signal_desc)
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class_def.signals[signal_name] = signal_def
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theme_items = class_root.find("theme_items")
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if theme_items is not None:
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class_def.theme_items = OrderedDict()
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for theme_item in theme_items:
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assert theme_item.tag == "theme_item"
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theme_item_name = theme_item.attrib["name"]
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default_value = theme_item.get("default") or None
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theme_item_def = ThemeItemDef(theme_item_name, TypeName.from_element(theme_item), default_value)
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if theme_item_name not in class_def.theme_items:
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class_def.theme_items[theme_item_name] = []
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class_def.theme_items[theme_item_name].append(theme_item_def)
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tutorials = class_root.find("tutorials")
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if tutorials is not None:
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for link in tutorials:
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assert link.tag == "link"
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if link.text is not None:
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class_def.tutorials.append(link.text)
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def sort_classes(self): # type: () -> None
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self.classes = OrderedDict(sorted(self.classes.items(), key=lambda t: t[0]))
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def parse_arguments(root): # type: (ET.Element) -> List[ParameterDef]
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param_elements = root.findall("argument")
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params = [None] * len(param_elements) # type: Any
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for param_element in param_elements:
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param_name = param_element.attrib["name"]
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index = int(param_element.attrib["index"])
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type_name = TypeName.from_element(param_element)
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default = param_element.get("default")
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params[index] = ParameterDef(param_name, type_name, default)
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cast = params # type: List[ParameterDef]
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return cast
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def main(): # type: () -> None
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parser = argparse.ArgumentParser()
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parser.add_argument("path", nargs="+", help="A path to an XML file or a directory containing XML files to parse.")
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group = parser.add_mutually_exclusive_group()
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group.add_argument("--output", "-o", default=".", help="The directory to save output .rst files in.")
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group.add_argument("--dry-run", action="store_true", help="If passed, no output will be generated and XML files are only checked for errors.")
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args = parser.parse_args()
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file_list = [] # type: List[str]
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for path in args.path:
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# Cut off trailing slashes so os.path.basename doesn't choke.
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if path.endswith(os.sep):
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path = path[:-1]
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if os.path.basename(path) == 'modules':
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for subdir, dirs, _ in os.walk(path):
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if 'doc_classes' in dirs:
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doc_dir = os.path.join(subdir, 'doc_classes')
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class_file_names = (f for f in os.listdir(doc_dir) if f.endswith('.xml'))
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file_list += (os.path.join(doc_dir, f) for f in class_file_names)
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elif os.path.isdir(path):
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file_list += (os.path.join(path, f) for f in os.listdir(path) if f.endswith('.xml'))
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elif os.path.isfile(path):
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if not path.endswith(".xml"):
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print("Got non-.xml file '{}' in input, skipping.".format(path))
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continue
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file_list.append(path)
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classes = {} # type: Dict[str, ET.Element]
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state = State()
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for cur_file in file_list:
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try:
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tree = ET.parse(cur_file)
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except ET.ParseError as e:
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print_error("Parse error reading file '{}': {}".format(cur_file, e), state)
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continue
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doc = tree.getroot()
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if 'version' not in doc.attrib:
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print_error("Version missing from 'doc', file: {}".format(cur_file), state)
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continue
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name = doc.attrib["name"]
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if name in classes:
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print_error("Duplicate class '{}'".format(name), state)
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continue
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classes[name] = doc
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for name, data in classes.items():
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try:
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state.parse_class(data)
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except Exception as e:
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print_error("Exception while parsing class '{}': {}".format(name, e), state)
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state.sort_classes()
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for class_name, class_def in state.classes.items():
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state.current_class = class_name
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make_rst_class(class_def, state, args.dry_run, args.output)
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if state.errored:
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exit(1)
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def make_rst_class(class_def, state, dry_run, output_dir): # type: (ClassDef, State, bool, str) -> None
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class_name = class_def.name
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if dry_run:
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f = open(os.devnull, "w")
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else:
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f = open(os.path.join(output_dir, "class_" + class_name.lower() + '.rst'), 'w', encoding='utf-8')
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# Warn contributors not to edit this file directly
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f.write(":github_url: hide\n\n")
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f.write(".. Generated automatically by doc/tools/makerst.py in Godot's source tree.\n")
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f.write(".. DO NOT EDIT THIS FILE, but the " + class_name + ".xml source instead.\n")
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f.write(".. The source is found in doc/classes or modules/<name>/doc_classes.\n\n")
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f.write(".. _class_" + class_name + ":\n\n")
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f.write(make_heading(class_name, '='))
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# Inheritance tree
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# Ascendants
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if class_def.inherits:
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inh = class_def.inherits.strip()
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f.write('**Inherits:** ')
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first = True
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while inh in state.classes:
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if not first:
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f.write(" **<** ")
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else:
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first = False
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f.write(make_type(inh, state))
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inode = state.classes[inh].inherits
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if inode:
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inh = inode.strip()
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else:
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break
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f.write("\n\n")
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# Descendents
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inherited = []
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for c in state.classes.values():
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if c.inherits and c.inherits.strip() == class_name:
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inherited.append(c.name)
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if len(inherited):
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f.write('**Inherited By:** ')
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for i, child in enumerate(inherited):
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if i > 0:
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f.write(", ")
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f.write(make_type(child, state))
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f.write("\n\n")
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# Category
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if class_def.category is not None:
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f.write('**Category:** ' + class_def.category.strip() + "\n\n")
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# Brief description
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f.write(make_heading('Brief Description', '-'))
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if class_def.brief_description is not None:
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f.write(rstize_text(class_def.brief_description.strip(), state) + "\n\n")
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# Properties overview
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if len(class_def.properties) > 0:
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f.write(make_heading('Properties', '-'))
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ml = [] # type: List[Tuple[str, str, str]]
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for property_def in class_def.properties.values():
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type_rst = property_def.type_name.to_rst(state)
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default = property_def.default_value
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if property_def.overridden:
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ml.append((type_rst, property_def.name, "**O:** " + default))
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else:
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ref = ":ref:`{0}<class_{1}_property_{0}>`".format(property_def.name, class_name)
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ml.append((type_rst, ref, default))
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format_table(f, ml, True)
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# Methods overview
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if len(class_def.methods) > 0:
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f.write(make_heading('Methods', '-'))
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ml = []
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for method_list in class_def.methods.values():
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for m in method_list:
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ml.append(make_method_signature(class_def, m, True, state))
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format_table(f, ml)
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# Theme properties
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if class_def.theme_items is not None and len(class_def.theme_items) > 0:
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f.write(make_heading('Theme Properties', '-'))
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pl = []
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for theme_item_list in class_def.theme_items.values():
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for theme_item in theme_item_list:
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pl.append((theme_item.type_name.to_rst(state), theme_item.name, theme_item.default_value))
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format_table(f, pl, True)
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# Signals
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if len(class_def.signals) > 0:
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f.write(make_heading('Signals', '-'))
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index = 0
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for signal in class_def.signals.values():
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if index != 0:
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f.write('----\n\n')
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f.write(".. _class_{}_signal_{}:\n\n".format(class_name, signal.name))
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_, signature = make_method_signature(class_def, signal, False, state)
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f.write("- {}\n\n".format(signature))
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if signal.description is not None and signal.description.strip() != '':
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f.write(rstize_text(signal.description.strip(), state) + '\n\n')
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index += 1
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# Enums
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if len(class_def.enums) > 0:
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f.write(make_heading('Enumerations', '-'))
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index = 0
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for e in class_def.enums.values():
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if index != 0:
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f.write('----\n\n')
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f.write(".. _enum_{}_{}:\n\n".format(class_name, e.name))
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# Sphinx seems to divide the bullet list into individual <ul> tags if we weave the labels into it.
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# As such I'll put them all above the list. Won't be perfect but better than making the list visually broken.
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# As to why I'm not modifying the reference parser to directly link to the _enum label:
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# If somebody gets annoyed enough to fix it, all existing references will magically improve.
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for value in e.values.values():
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f.write(".. _class_{}_constant_{}:\n\n".format(class_name, value.name))
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f.write("enum **{}**:\n\n".format(e.name))
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for value in e.values.values():
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f.write("- **{}** = **{}**".format(value.name, value.value))
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if value.text is not None and value.text.strip() != '':
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f.write(' --- ' + rstize_text(value.text.strip(), state))
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f.write('\n\n')
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index += 1
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# Constants
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if len(class_def.constants) > 0:
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f.write(make_heading('Constants', '-'))
|
|
# 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))
|
|
|
|
for constant in class_def.constants.values():
|
|
f.write("- **{}** = **{}**".format(constant.name, constant.value))
|
|
if constant.text is not None and constant.text.strip() != '':
|
|
f.write(' --- ' + rstize_text(constant.text.strip(), state))
|
|
|
|
f.write('\n\n')
|
|
|
|
# Class description
|
|
if class_def.description is not None and class_def.description.strip() != '':
|
|
f.write(make_heading('Description', '-'))
|
|
f.write(rstize_text(class_def.description.strip(), state) + "\n\n")
|
|
|
|
# Online tutorials
|
|
if len(class_def.tutorials) > 0:
|
|
f.write(make_heading('Tutorials', '-'))
|
|
for t in class_def.tutorials:
|
|
link = t.strip()
|
|
f.write("- " + make_url(link) + "\n\n")
|
|
|
|
# Property descriptions
|
|
if any(not p.overridden 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.overridden:
|
|
continue
|
|
|
|
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))
|
|
|
|
info = []
|
|
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*", property_def.setter + '(value)'))
|
|
if property_def.getter is not None and not property_def.getter.startswith("_"):
|
|
info.append(('*Getter*', 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(), state) + '\n\n')
|
|
|
|
index += 1
|
|
|
|
# Method descriptions
|
|
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(".. _class_{}_method_{}:\n\n".format(class_name, m.name))
|
|
|
|
ret_type, signature = make_method_signature(class_def, m, False, 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(), state) + '\n\n')
|
|
|
|
index += 1
|
|
|
|
|
|
def make_class_list(class_list, columns): # type: (List[str], int) -> None
|
|
# This function is no longer used.
|
|
f = open('class_list.rst', 'w', encoding='utf-8')
|
|
col_max = len(class_list) // columns + 1
|
|
print(('col max is ', col_max))
|
|
fit_columns = [] # type: List[List[str]]
|
|
|
|
for _ in range(0, columns):
|
|
fit_columns.append([])
|
|
|
|
indexers = [] # type List[str]
|
|
last_initial = ''
|
|
|
|
for idx, name in enumerate(class_list):
|
|
col = idx // col_max
|
|
if col >= columns:
|
|
col = columns - 1
|
|
fit_columns[col].append(name)
|
|
idx += 1
|
|
if name[:1] != last_initial:
|
|
indexers.append(name)
|
|
last_initial = name[:1]
|
|
|
|
row_max = 0
|
|
f.write("\n")
|
|
|
|
for n in range(0, columns):
|
|
if len(fit_columns[n]) > row_max:
|
|
row_max = len(fit_columns[n])
|
|
|
|
f.write("| ")
|
|
for n in range(0, columns):
|
|
f.write(" | |")
|
|
|
|
f.write("\n")
|
|
f.write("+")
|
|
for n in range(0, columns):
|
|
f.write("--+-------+")
|
|
f.write("\n")
|
|
|
|
for r in range(0, row_max):
|
|
s = '+ '
|
|
for c in range(0, columns):
|
|
if r >= len(fit_columns[c]):
|
|
continue
|
|
|
|
classname = fit_columns[c][r]
|
|
initial = classname[0]
|
|
if classname in indexers:
|
|
s += '**' + initial + '** | '
|
|
else:
|
|
s += ' | '
|
|
|
|
s += '[' + classname + '](class_' + classname.lower() + ') | '
|
|
|
|
s += '\n'
|
|
f.write(s)
|
|
|
|
for n in range(0, columns):
|
|
f.write("--+-------+")
|
|
f.write("\n")
|
|
|
|
f.close()
|
|
|
|
|
|
def escape_rst(text, until_pos=-1): # type: (str) -> 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
|
|
|
|
# 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
|
|
|
|
return text
|
|
|
|
|
|
def rstize_text(text, state): # type: (str, 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 text[pos + 1] == '\t':
|
|
pos += 1
|
|
indent_level += 1
|
|
post_text = text[pos + 1:]
|
|
|
|
# Handle codeblocks
|
|
if post_text.startswith("[codeblock]"):
|
|
end_pos = post_text.find("[/codeblock]")
|
|
if end_pos == -1:
|
|
print_error("[codeblock] without a closing tag, file: {}".format(state.current_class), state)
|
|
return ""
|
|
|
|
code_text = post_text[len("[codeblock]"):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("Four spaces should be used for indentation within [codeblock], file: {}".format(state.current_class), state)
|
|
|
|
if len(code_text[code_pos + to_skip + 1:]) == 0:
|
|
code_text = code_text[:code_pos] + "\n"
|
|
code_pos += 1
|
|
else:
|
|
code_text = code_text[:code_pos] + "\n " + code_text[code_pos + to_skip + 1:]
|
|
code_pos += 5 - to_skip
|
|
|
|
text = pre_text + "\n[codeblock]" + code_text + post_text
|
|
pos += len("\n[codeblock]" + code_text)
|
|
|
|
# Handle normal text
|
|
else:
|
|
text = pre_text + "\n\n" + post_text
|
|
pos += 2
|
|
|
|
next_brac_pos = text.find('[')
|
|
text = escape_rst(text, next_brac_pos)
|
|
|
|
# Handle [tags]
|
|
inside_code = False
|
|
inside_url = False
|
|
url_has_name = False
|
|
url_link = ""
|
|
pos = 0
|
|
tag_depth = 0
|
|
previous_pos = 0
|
|
while True:
|
|
pos = text.find('[', pos)
|
|
if inside_url and (pos > previous_pos):
|
|
url_has_name = True
|
|
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_post = False
|
|
|
|
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)
|
|
else:
|
|
tag_text = make_type(tag_text, state)
|
|
escape_post = True
|
|
else: # command
|
|
cmd = tag_text
|
|
space_pos = tag_text.find(' ')
|
|
if cmd == '/codeblock':
|
|
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'):
|
|
param = tag_text[space_pos + 1:]
|
|
|
|
if param.find('.') != -1:
|
|
ss = param.split('.')
|
|
if len(ss) > 2:
|
|
print_error("Bad reference: '{}', file: {}".format(param, state.current_class), state)
|
|
class_param, method_param = ss
|
|
|
|
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("method"):
|
|
if method_param not in class_def.methods:
|
|
print_error("Unresolved method '{}', file: {}".format(param, state.current_class), state)
|
|
ref_type = "_method"
|
|
|
|
elif cmd.startswith("member"):
|
|
if method_param not in class_def.properties:
|
|
print_error("Unresolved member '{}', file: {}".format(param, state.current_class), state)
|
|
ref_type = "_property"
|
|
|
|
elif cmd.startswith("signal"):
|
|
if method_param not in class_def.signals:
|
|
print_error("Unresolved signal '{}', file: {}".format(param, state.current_class), state)
|
|
ref_type = "_signal"
|
|
|
|
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 not found:
|
|
print_error("Unresolved constant '{}', file: {}".format(param, state.current_class), state)
|
|
ref_type = "_constant"
|
|
|
|
else:
|
|
print_error("Unresolved type reference '{}' in method reference '{}', file: {}".format(class_param, param, state.current_class), state)
|
|
|
|
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)
|
|
escape_post = True
|
|
elif cmd.find('image=') == 0:
|
|
tag_text = "" # ''
|
|
elif cmd.find('url=') == 0:
|
|
url_link = cmd[4:]
|
|
tag_text = '`'
|
|
tag_depth += 1
|
|
inside_url = True
|
|
url_has_name = False
|
|
elif cmd == '/url':
|
|
tag_text = ('' if url_has_name else url_link) + " <" + url_link + ">`_"
|
|
tag_depth -= 1
|
|
escape_post = True
|
|
inside_url = False
|
|
url_has_name = False
|
|
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 == '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 == 'i' or cmd == '/i':
|
|
if cmd == "/i":
|
|
tag_depth -= 1
|
|
else:
|
|
tag_depth += 1
|
|
tag_text = '*'
|
|
elif cmd == 'b' or cmd == '/b':
|
|
if cmd == "/b":
|
|
tag_depth -= 1
|
|
else:
|
|
tag_depth += 1
|
|
tag_text = '**'
|
|
elif cmd == 'u' or cmd == '/u':
|
|
if cmd == "/u":
|
|
tag_depth -= 1
|
|
else:
|
|
tag_depth += 1
|
|
tag_text = ''
|
|
elif cmd == 'code':
|
|
tag_text = '``'
|
|
tag_depth += 1
|
|
inside_code = True
|
|
elif cmd.startswith('enum '):
|
|
tag_text = make_enum(cmd[5:], state)
|
|
else:
|
|
tag_text = make_type(tag_text, state)
|
|
escape_post = True
|
|
|
|
# Properly escape things like `[Node]s`
|
|
if escape_post and post_text and (post_text[0].isalnum() or post_text[0] == "("): # not punctuation, escape
|
|
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 = 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 = 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)
|
|
previous_pos = pos
|
|
|
|
if tag_depth > 0:
|
|
print_error("Tag depth mismatch: too many/little open/close tags, file: {}".format(state.current_class), state)
|
|
|
|
return text
|
|
|
|
|
|
def format_table(f, data, remove_empty_columns=False): # type: (TextIO, Iterable[Tuple[str, ...]]) -> 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 += " " + (text or '').ljust(column_sizes[i]) + " |"
|
|
row_text += "\n"
|
|
f.write(row_text)
|
|
f.write(sep)
|
|
f.write('\n')
|
|
|
|
|
|
def make_type(t, state): # type: (str, State) -> str
|
|
if t in state.classes:
|
|
return ':ref:`{0}<class_{0}>`'.format(t)
|
|
print_error("Unresolved type '{}', file: {}".format(t, state.current_class), state)
|
|
return t
|
|
|
|
|
|
def make_enum(t, state): # type: (str, 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 not c in state.classes and c.startswith("_"):
|
|
c = c[1:] # Remove the underscore prefix
|
|
|
|
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("Unresolved enum '{}', file: {}".format(t, state.current_class), state)
|
|
|
|
return t
|
|
|
|
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def make_method_signature(class_def, method_def, make_ref, state): # type: (ClassDef, Union[MethodDef, SignalDef], bool, State) -> Tuple[str, str]
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ret_type = " "
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ref_type = "signal"
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if isinstance(method_def, MethodDef):
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ret_type = method_def.return_type.to_rst(state)
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ref_type = "method"
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out = ""
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if make_ref:
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out += ":ref:`{0}<class_{1}_{2}_{0}>` ".format(method_def.name, class_def.name, ref_type)
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else:
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out += "**{}** ".format(method_def.name)
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out += '**(**'
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for i, arg in enumerate(method_def.parameters):
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if i > 0:
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out += ', '
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else:
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out += ' '
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out += "{} {}".format(arg.type_name.to_rst(state), arg.name)
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if arg.default_value is not None:
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out += '=' + arg.default_value
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if isinstance(method_def, MethodDef) and method_def.qualifiers is not None and 'vararg' in method_def.qualifiers:
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if len(method_def.parameters) > 0:
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out += ', ...'
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else:
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out += ' ...'
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out += ' **)**'
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if isinstance(method_def, MethodDef) and method_def.qualifiers is not None:
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out += ' ' + method_def.qualifiers
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return ret_type, out
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def make_heading(title, underline): # type: (str, str) -> str
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return title + '\n' + (underline * len(title)) + "\n\n"
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def make_url(link): # type: (str) -> str
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match = GODOT_DOCS_PATTERN.search(link)
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if match:
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groups = match.groups()
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if match.lastindex == 2:
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# Doc reference with fragment identifier: emit direct link to section with reference to page, for example:
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# `#calling-javascript-from-script in Exporting For Web`
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return "`" + groups[1] + " <../" + groups[0] + ".html" + groups[1] + ">`_ in :doc:`../" + groups[0] + "`"
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# Commented out alternative: Instead just emit:
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# `Subsection in Exporting For Web`
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# return "`Subsection <../" + groups[0] + ".html" + groups[1] + ">`__ in :doc:`../" + groups[0] + "`"
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elif match.lastindex == 1:
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# Doc reference, for example:
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# `Math`
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return ":doc:`../" + groups[0] + "`"
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else:
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# External link, for example:
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# `http://enet.bespin.org/usergroup0.html`
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return "`" + link + " <" + link + ">`_"
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if __name__ == '__main__':
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main()
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