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Builtins.java
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2286 lines (1951 loc) · 93.4 KB
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/**
* Copyright 2009, Google Inc. All rights reserved.
* Licensed to PSF under a Contributor Agreement.
*/
package org.python.indexer;
import org.python.antlr.base.mod;
import org.python.indexer.ast.NUrl;
import org.python.indexer.types.NClassType;
import org.python.indexer.types.NDictType;
import org.python.indexer.types.NFuncType;
import org.python.indexer.types.NInstanceType;
import org.python.indexer.types.NListType;
import org.python.indexer.types.NModuleType;
import org.python.indexer.types.NTupleType;
import org.python.indexer.types.NType;
import org.python.indexer.types.NUnionType;
import org.python.indexer.types.NUnknownType;
import java.io.File;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import static org.python.indexer.NBinding.Kind.ATTRIBUTE;
import static org.python.indexer.NBinding.Kind.CLASS;
import static org.python.indexer.NBinding.Kind.CONSTRUCTOR;
import static org.python.indexer.NBinding.Kind.FUNCTION;
import static org.python.indexer.NBinding.Kind.METHOD;
import static org.python.indexer.NBinding.Kind.MODULE;
/**
* Initializes the built-in types, functions and modules.
* This approach was easy (if tedious) to implement, but longer-term
* it would be better to define these type signatures in python
* "externs files", using a standard type annotation syntax.
*/
public class Builtins {
public static final String LIBRARY_URL = "http://docs.python.org/library/";
public static final String TUTORIAL_URL = "http://docs.python.org/tutorial/";
public static final String REFERENCE_URL = "http://docs.python.org/reference/";
public static final String DATAMODEL_URL = "http://docs.python.org/reference/datamodel#";
public static NUrl newLibUrl(String module, String name) {
return newLibUrl(module + ".html#" + name);
}
public static NUrl newLibUrl(String path) {
if (!path.endsWith(".html")) {
path += ".html";
}
return new NUrl(LIBRARY_URL + path);
}
public static NUrl newRefUrl(String path) {
return new NUrl(REFERENCE_URL + path);
}
public static NUrl newDataModelUrl(String path) {
return new NUrl(DATAMODEL_URL + path);
}
public static NUrl newTutUrl(String path) {
return new NUrl(TUTORIAL_URL + path);
}
// XXX: need to model "types" module and reconcile with these types
public NModuleType Builtin;
public NClassType Object;
public NClassType Type;
public NClassType None;
public NClassType BaseNum; // BaseNum models int, float and long
public NClassType BaseComplex;
public NClassType BaseBool;
public NClassType BaseStr;
public NClassType BaseList;
public NClassType BaseArray;
public NClassType BaseDict;
public NClassType BaseTuple;
public NClassType BaseModule;
public NClassType BaseFile;
public NClassType BaseException;
public NClassType BaseStruct;
public NClassType BaseFunction; // models functions, lambas and methods
public NClassType BaseClass; // models classes and instances
public NClassType Datetime_datetime;
public NClassType Datetime_date;
public NClassType Datetime_time;
public NClassType Datetime_timedelta;
public NClassType Datetime_tzinfo;
public NClassType Time_struct_time;
Scope globaltable;
Scope moduleTable;
String[] builtin_exception_types = {
"ArithmeticError", "AssertionError", "AttributeError", "BaseException",
"BytesWarning", "Exception", "DeprecationWarning", "EOFError",
"EnvironmentError", "FloatingPointError", "FutureWarning",
"GeneratorExit", "IOError", "ImportError", "ImportWarning",
"IndentationError", "IndexError", "KeyError", "KeyboardInterrupt",
"LookupError", "MemoryError", "NameError", "NotImplemented",
"NotImplementedError", "OSError", "OverflowError",
"PendingDeprecationWarning", "ReferenceError", "RuntimeError",
"RuntimeWarning", "StandardError", "StopIteration", "SyntaxError",
"SyntaxWarning", "SystemError", "SystemExit", "TabError", "TypeError",
"UnboundLocalError", "UnicodeDecodeError", "UnicodeEncodeError",
"UnicodeError", "UnicodeTranslateError", "UnicodeWarning",
"UserWarning", "ValueError", "Warning", "ZeroDivisionError"
};
Set<NType> nativeTypes = new HashSet<NType>();
NClassType newClass(String name, Scope table) {
return newClass(name, table, null);
}
NClassType newClass(String name, Scope table,
NClassType superClass, NClassType... moreSupers) {
NClassType t = new NClassType(name, table, superClass);
for (NClassType c : moreSupers) {
t.addSuper(c);
}
nativeTypes.add(t);
return t;
}
NModuleType newModule(String name) {
NModuleType mt = new NModuleType(name, null, globaltable);
nativeTypes.add(mt);
return mt;
}
NUnknownType unknown() {
NUnknownType t = new NUnknownType();
nativeTypes.add(t);
return t;
}
NClassType newException(String name, Scope t) {
return newClass(name, t, BaseException);
}
NFuncType newFunc() {
NFuncType t = new NFuncType();
nativeTypes.add(t);
return t;
}
NFuncType newFunc(NType type) {
NFuncType t = new NFuncType(type);
nativeTypes.add(t);
return t;
}
NListType newList() {
return newList(unknown());
}
NListType newList(NType type) {
NListType t = new NListType(type);
nativeTypes.add(t);
return t;
}
NDictType newDict(NType ktype, NType vtype) {
NDictType t = new NDictType(ktype, vtype);
nativeTypes.add(t);
return t;
}
NTupleType newTuple(NType... types) {
NTupleType t = new NTupleType(types);
nativeTypes.add(t);
return t;
}
NUnionType newUnion(NType... types) {
NUnionType t = new NUnionType(types);
nativeTypes.add(t);
return t;
}
String[] list(String... names) {
return names;
}
private abstract class NativeModule {
protected String name;
protected NModuleType module;
protected Scope table; // the module's symbol table
NativeModule(String name) {
this.name = name;
modules.put(name, this);
}
/** Lazily load the module. */
NModuleType getModule() {
if (module == null) {
createModuleType();
initBindings();
}
return module;
}
protected abstract void initBindings();
protected void createModuleType() {
if (module == null) {
module = newModule(name);
table = module.getTable();
moduleTable.put(name, liburl(), module, MODULE);
}
}
protected NBinding update(String name, NUrl url, NType type, NBinding.Kind kind) {
return table.update(name, url, type, kind);
}
protected NBinding addClass(String name, NUrl url, NType type) {
return table.update(name, url, type, CLASS);
}
protected NBinding addMethod(String name, NUrl url, NType type) {
return table.update(name, url, type, METHOD);
}
protected NBinding addFunction(String name, NUrl url, NType type) {
return table.update(name, url, newFunc(type), FUNCTION);
}
// don't use this unless you're sure it's OK to share the type object
protected void addFunctions_beCareful(NType type, String... names) {
for (String name : names) {
addFunction(name, liburl(), type);
}
}
protected void addNoneFuncs(String... names) {
addFunctions_beCareful(None, names);
}
protected void addNumFuncs(String... names) {
addFunctions_beCareful(BaseNum, names);
}
protected void addStrFuncs(String... names) {
addFunctions_beCareful(BaseStr, names);
}
protected void addUnknownFuncs(String... names) {
for (String name : names) {
addFunction(name, liburl(), unknown());
}
}
protected NBinding addAttr(String name, NUrl url, NType type) {
return table.update(name, url, type, ATTRIBUTE);
}
// don't use this unless you're sure it's OK to share the type object
protected void addAttributes_beCareful(NType type, String... names) {
for (String name : names) {
addAttr(name, liburl(), type);
}
}
protected void addNumAttrs(String... names) {
addAttributes_beCareful(BaseNum, names);
}
protected void addStrAttrs(String... names) {
addAttributes_beCareful(BaseStr, names);
}
protected void addUnknownAttrs(String... names) {
for (String name : names) {
addAttr(name, liburl(), unknown());
}
}
protected NUrl liburl() {
return newLibUrl(name);
}
protected NUrl liburl(String anchor) {
return newLibUrl(name, anchor);
}
@Override
public String toString() {
return module == null
? "<Non-loaded builtin module '" + name + "'>"
: "<NativeModule:" + module + ">";
}
}
/**
* The set of top-level native modules.
*/
private Map<String, NativeModule> modules = new HashMap<String, NativeModule>();
public Builtins(Scope globals, Scope modules) {
globaltable = globals;
moduleTable = modules;
buildTypes();
}
private void buildTypes() {
new BuiltinsModule();
Scope bt = Builtin.getTable();
Object = newClass("object", bt);
None = newClass("None", bt);
Type = newClass("type", bt, Object);
BaseTuple = newClass("tuple", bt, Object);
BaseList = newClass("list", bt, Object);
BaseArray = newClass("array", bt);
BaseDict = newClass("dict", bt, Object);
BaseNum = newClass("float", bt, Object);
BaseComplex = newClass("complex", bt, Object);
BaseBool = newClass("bool", bt, BaseNum); // XXX: useful?
BaseStr = newClass("str", bt, Object);
BaseModule = newClass("module", bt);
BaseFile = newClass("file", bt, Object);
BaseFunction = newClass("function", bt, Object);
BaseClass = newClass("classobj", bt, Object);
}
void init() {
buildObjectType();
buildTupleType();
buildArrayType();
buildListType();
buildDictType();
buildNumTypes();
buildStrType();
buildModuleType();
buildFileType();
buildFunctionType();
buildClassType();
modules.get("__builtin__").initBindings(); // eagerly load these bindings
new ArrayModule();
new AudioopModule();
new BinasciiModule();
new Bz2Module();
new CPickleModule();
new CStringIOModule();
new CMathModule();
new CollectionsModule();
new CryptModule();
new CTypesModule();
new DatetimeModule();
new DbmModule();
new ErrnoModule();
new ExceptionsModule();
new FcntlModule();
new FpectlModule();
new GcModule();
new GdbmModule();
new GrpModule();
new ImpModule();
new ItertoolsModule();
new MarshalModule();
new MathModule();
new Md5Module();
new MmapModule();
new NisModule();
new OperatorModule();
new OsModule();
new ParserModule();
new PosixModule();
new PwdModule();
new PyexpatModule();
new ReadlineModule();
new ResourceModule();
new SelectModule();
new SignalModule();
new ShaModule();
new SpwdModule();
new StropModule();
new StructModule();
new SysModule();
new SyslogModule();
new TermiosModule();
new ThreadModule();
new TimeModule();
new UnicodedataModule();
new ZipimportModule();
new ZlibModule();
}
/**
* Loads (if necessary) and returns the specified built-in module.
*/
public NModuleType get(String name) {
if (name.indexOf(".") == -1) { // unqualified
return getModule(name);
}
String[] mods = name.split("\\.");
NType type = getModule(mods[0]);
if (type == null) {
return null;
}
for (int i = 1; i < mods.length; i++) {
type = type.getTable().lookupType(mods[i]);
if (!(type instanceof NModuleType)) {
return null;
}
}
return (NModuleType)type;
}
private NModuleType getModule(String name) {
NativeModule wrap = modules.get(name);
return wrap == null ? null : wrap.getModule();
}
public boolean isNative(NType type) {
return nativeTypes.contains(type);
}
void buildObjectType() {
String[] obj_methods = {
"__delattr__", "__format__", "__getattribute__", "__hash__",
"__init__", "__new__", "__reduce__", "__reduce_ex__",
"__repr__", "__setattr__", "__sizeof__", "__str__", "__subclasshook__"
};
for (String m : obj_methods) {
Object.getTable().update(m, newLibUrl("stdtypes"), newFunc(), METHOD);
}
Object.getTable().update("__doc__", newLibUrl("stdtypes"), BaseStr, CLASS);
Object.getTable().update("__class__", newLibUrl("stdtypes"), unknown(), CLASS);
}
void buildTupleType() {
Scope bt = BaseTuple.getTable();
String[] tuple_methods = {
"__add__", "__contains__", "__eq__", "__ge__", "__getnewargs__",
"__gt__", "__iter__", "__le__", "__len__", "__lt__", "__mul__",
"__ne__", "__new__", "__rmul__", "count", "index"
};
for (String m : tuple_methods) {
bt.update(m, newLibUrl("stdtypes"), newFunc(), METHOD);
}
NBinding b = bt.update("__getslice__", newDataModelUrl("object.__getslice__"),
newFunc(), METHOD);
b.markDeprecated();
bt.update("__getitem__", newDataModelUrl("object.__getitem__"), newFunc(), METHOD);
bt.update("__iter__", newDataModelUrl("object.__iter__"), newFunc(), METHOD);
}
void buildArrayType() {
String[] array_methods_none = {
"append", "buffer_info", "byteswap", "extend", "fromfile",
"fromlist", "fromstring", "fromunicode", "index", "insert", "pop",
"read", "remove", "reverse", "tofile", "tolist", "typecode", "write"
};
for (String m : array_methods_none) {
BaseArray.getTable().update(m, newLibUrl("array"), newFunc(None), METHOD);
}
String[] array_methods_num = { "count", "itemsize", };
for (String m : array_methods_num) {
BaseArray.getTable().update(m, newLibUrl("array"), newFunc(BaseNum), METHOD);
}
String[] array_methods_str = { "tostring", "tounicode", };
for (String m : array_methods_str) {
BaseArray.getTable().update(m, newLibUrl("array"), newFunc(BaseStr), METHOD);
}
}
void buildListType() {
BaseList.getTable().update("__getslice__", newDataModelUrl("object.__getslice__"),
newFunc(BaseList), METHOD);
BaseList.getTable().update("__getitem__", newDataModelUrl("object.__getitem__"),
newFunc(BaseList), METHOD);
BaseList.getTable().update("__iter__", newDataModelUrl("object.__iter__"),
newFunc(BaseList), METHOD);
String[] list_methods_none = {
"append", "extend", "index", "insert", "pop", "remove", "reverse", "sort"
};
for (String m : list_methods_none) {
BaseList.getTable().update(m, newLibUrl("stdtypes"), newFunc(None), METHOD);
}
String[] list_methods_num = { "count" };
for (String m : list_methods_num) {
BaseList.getTable().update(m, newLibUrl("stdtypes"), newFunc(BaseNum), METHOD);
}
}
NUrl numUrl() {
return newLibUrl("stdtypes", "typesnumeric");
}
void buildNumTypes() {
Scope bnt = BaseNum.getTable();
String[] num_methods_num = {
"__abs__", "__add__", "__coerce__", "__div__", "__divmod__",
"__eq__", "__float__", "__floordiv__", "__format__",
"__ge__", "__getformat__", "__gt__", "__int__",
"__le__", "__long__", "__lt__", "__mod__", "__mul__", "__ne__",
"__neg__", "__new__", "__nonzero__", "__pos__", "__pow__",
"__radd__", "__rdiv__", "__rdivmod__", "__rfloordiv__", "__rmod__",
"__rmul__", "__rpow__", "__rsub__", "__rtruediv__", "__setformat__",
"__sub__", "__truediv__", "__trunc__", "as_integer_ratio",
"fromhex", "is_integer"
};
for (String m : num_methods_num) {
bnt.update(m, numUrl(), newFunc(BaseNum), METHOD);
}
bnt.update("__getnewargs__", numUrl(), newFunc(newTuple(BaseNum)), METHOD);
bnt.update("hex", numUrl(), newFunc(BaseStr), METHOD);
bnt.update("conjugate", numUrl(), newFunc(BaseComplex), METHOD);
Scope bct = BaseComplex.getTable();
String[] complex_methods = {
"__abs__", "__add__", "__div__", "__divmod__",
"__float__", "__floordiv__", "__format__", "__getformat__", "__int__",
"__long__", "__mod__", "__mul__", "__neg__", "__new__",
"__pos__", "__pow__", "__radd__", "__rdiv__", "__rdivmod__",
"__rfloordiv__", "__rmod__", "__rmul__", "__rpow__", "__rsub__",
"__rtruediv__", "__sub__", "__truediv__", "conjugate"
};
for (String c : complex_methods) {
bct.update(c, numUrl(), newFunc(BaseComplex), METHOD);
}
String[] complex_methods_num = {
"__eq__", "__ge__", "__gt__", "__le__","__lt__", "__ne__",
"__nonzero__", "__coerce__"
};
for (String cn : complex_methods_num) {
bct.update(cn, numUrl(), newFunc(BaseNum), METHOD);
}
bct.update("__getnewargs__", numUrl(), newFunc(newTuple(BaseComplex)), METHOD);
bct.update("imag", numUrl(), BaseNum, ATTRIBUTE);
bct.update("real", numUrl(), BaseNum, ATTRIBUTE);
}
void buildStrType() {
BaseStr.getTable().update("__getslice__", newDataModelUrl("object.__getslice__"),
newFunc(BaseStr), METHOD);
BaseStr.getTable().update("__getitem__", newDataModelUrl("object.__getitem__"),
newFunc(BaseStr), METHOD);
BaseStr.getTable().update("__iter__", newDataModelUrl("object.__iter__"),
newFunc(BaseStr), METHOD);
String[] str_methods_str = {
"capitalize", "center", "decode", "encode", "expandtabs", "format",
"index", "join", "ljust", "lower", "lstrip", "partition", "replace",
"rfind", "rindex", "rjust", "rpartition", "rsplit", "rstrip",
"strip", "swapcase", "title", "translate", "upper", "zfill"
};
for (String m : str_methods_str) {
BaseStr.getTable().update(m, newLibUrl("stdtypes.html#str." + m),
newFunc(BaseStr), METHOD);
}
String[] str_methods_num = {
"count", "isalnum", "isalpha", "isdigit", "islower", "isspace",
"istitle", "isupper", "find", "startswith", "endswith"
};
for (String m : str_methods_num) {
BaseStr.getTable().update(m, newLibUrl("stdtypes.html#str." + m),
newFunc(BaseNum), METHOD);
}
String[] str_methods_list = { "split", "splitlines" };
for (String m : str_methods_list) {
BaseStr.getTable().update(m, newLibUrl("stdtypes.html#str." + m),
newFunc(newList(BaseStr)), METHOD);
}
BaseStr.getTable().update("partition", newLibUrl("stdtypes"),
newFunc(newTuple(BaseStr)), METHOD);
}
void buildModuleType() {
String[] attrs = { "__doc__", "__file__", "__name__", "__package__" };
for (String m : attrs) {
BaseModule.getTable().update(m, newTutUrl("modules.html"), BaseStr, ATTRIBUTE);
}
BaseModule.getTable().update("__dict__", newLibUrl("stdtypes", "modules"),
newDict(BaseStr, unknown()), ATTRIBUTE);
}
void buildDictType() {
String url = "datastructures.html#dictionaries";
Scope bt = BaseDict.getTable();
bt.update("__getitem__", newTutUrl(url), newFunc(), METHOD);
bt.update("__iter__", newTutUrl(url), newFunc(), METHOD);
bt.update("get", newTutUrl(url), newFunc(), METHOD);
bt.update("items", newTutUrl(url),
newFunc(newList(newTuple(unknown(), unknown()))), METHOD);
bt.update("keys", newTutUrl(url), newFunc(BaseList), METHOD);
bt.update("values", newTutUrl(url), newFunc(BaseList), METHOD);
String[] dict_method_unknown = {
"clear", "copy", "fromkeys", "get", "iteritems", "iterkeys",
"itervalues", "pop", "popitem", "setdefault", "update"
};
for (String m : dict_method_unknown) {
bt.update(m, newTutUrl(url), newFunc(), METHOD);
}
String[] dict_method_num = { "has_key" };
for (String m : dict_method_num) {
bt.update(m, newTutUrl(url), newFunc(BaseNum), METHOD);
}
}
void buildFileType() {
String url = "stdtypes.html#bltin-file-objects";
Scope table = BaseFile.getTable();
String[] methods_unknown = {
"__enter__", "__exit__", "__iter__", "flush", "readinto", "truncate"
};
for (String m : methods_unknown) {
table.update(m, newLibUrl(url), newFunc(), METHOD);
}
String[] methods_str = { "next", "read", "readline" };
for (String m : methods_str) {
table.update(m, newLibUrl(url), newFunc(BaseStr), METHOD);
}
String[] num = { "fileno", "isatty", "tell" };
for (String m : num) {
table.update(m, newLibUrl(url), newFunc(BaseNum), METHOD);
}
String[] methods_none = { "close", "seek", "write", "writelines" };
for (String m : methods_none) {
table.update(m, newLibUrl(url), newFunc(None), METHOD);
}
table.update("readlines", newLibUrl(url), newFunc(newList(BaseStr)), METHOD);
table.update("xreadlines", newLibUrl(url), newFunc(BaseFile), METHOD);
table.update("closed", newLibUrl(url), BaseNum, ATTRIBUTE);
table.update("encoding", newLibUrl(url), BaseStr, ATTRIBUTE);
table.update("errors", newLibUrl(url), unknown(), ATTRIBUTE);
table.update("mode", newLibUrl(url), BaseNum, ATTRIBUTE);
table.update("name", newLibUrl(url), BaseStr, ATTRIBUTE);
table.update("softspace", newLibUrl(url), BaseNum, ATTRIBUTE);
table.update("newlines", newLibUrl(url), newUnion(BaseStr, newTuple(BaseStr)), ATTRIBUTE);
}
private NBinding synthetic(Scope table, String n, NUrl url, NType type, NBinding.Kind k) {
NBinding b = table.update(n, url, type, k);
b.markSynthetic();
return b;
}
void buildFunctionType() {
Scope t = BaseFunction.getTable();
for (String s : list("func_doc", "__doc__", "func_name", "__name__", "__module__")) {
t.update(s, new NUrl(DATAMODEL_URL), BaseStr, ATTRIBUTE);
}
NBinding b = synthetic(t, "func_closure", new NUrl(DATAMODEL_URL), newTuple(), ATTRIBUTE);
b.markReadOnly();
synthetic(t, "func_code", new NUrl(DATAMODEL_URL), unknown(), ATTRIBUTE);
synthetic(t, "func_defaults", new NUrl(DATAMODEL_URL), newTuple(), ATTRIBUTE);
synthetic(t, "func_globals", new NUrl(DATAMODEL_URL),
new NDictType(BaseStr, new NUnknownType()), ATTRIBUTE);
synthetic(t, "func_dict", new NUrl(DATAMODEL_URL),
new NDictType(BaseStr, new NUnknownType()), ATTRIBUTE);
// Assume any function can become a method, for simplicity.
for (String s : list("__func__", "im_func")) {
synthetic(t, s, new NUrl(DATAMODEL_URL), new NFuncType(), METHOD);
}
}
// XXX: finish wiring this up. NClassType needs to inherit from it somehow,
// so we can remove the per-instance attributes from NClassDef.
void buildClassType() {
Scope t = BaseClass.getTable();
for (String s : list("__name__", "__doc__", "__module__")) {
synthetic(t, s, new NUrl(DATAMODEL_URL), BaseStr, ATTRIBUTE);
}
synthetic(t, "__dict__", new NUrl(DATAMODEL_URL),
new NDictType(BaseStr, unknown()), ATTRIBUTE);
}
class BuiltinsModule extends NativeModule {
public BuiltinsModule() {
super("__builtin__");
Builtin = module = newModule(name);
table = module.getTable();
}
@Override
public void initBindings() {
moduleTable.put(name, liburl(), module, MODULE);
table.addSuper(BaseModule.getTable());
addClass("None", newLibUrl("constants"), None);
addClass("bool", newLibUrl("functions", "bool"), BaseBool);
addClass("complex", newLibUrl("functions", "complex"), BaseComplex);
addClass("dict", newLibUrl("stdtypes", "typesmapping"), BaseDict);
addClass("file", newLibUrl("functions", "file"), BaseFile);
addClass("float", newLibUrl("functions", "float"), BaseNum);
addClass("int", newLibUrl("functions", "int"), BaseNum);
addClass("list", newLibUrl("functions", "list"), BaseList);
addClass("long", newLibUrl("functions", "long"), BaseNum);
addClass("object", newLibUrl("functions", "object"), Object);
addClass("str", newLibUrl("functions", "str"), BaseStr);
addClass("tuple", newLibUrl("functions", "tuple"), BaseTuple);
addClass("type", newLibUrl("functions", "type"), Type);
// XXX: need to model the following as built-in class types:
// basestring, bool, buffer, frozenset, property, set, slice,
// staticmethod, super and unicode
String[] builtin_func_unknown = {
"apply", "basestring", "callable", "classmethod",
"coerce", "compile", "copyright", "credits", "delattr", "enumerate",
"eval", "execfile", "exit", "filter", "frozenset", "getattr",
"help", "input", "int", "intern", "iter", "license", "long",
"property", "quit", "raw_input", "reduce", "reload", "reversed",
"set", "setattr", "slice", "sorted", "staticmethod", "super",
"type", "unichr", "unicode",
};
for (String f : builtin_func_unknown) {
addFunction(f, newLibUrl("functions.html#" + f), unknown());
}
String[] builtin_func_num = {
"abs", "all", "any", "cmp", "coerce", "divmod",
"hasattr", "hash", "id", "isinstance", "issubclass", "len", "max",
"min", "ord", "pow", "round", "sum"
};
for (String f : builtin_func_num) {
addFunction(f, newLibUrl("functions.html#" + f), BaseNum);
}
for (String f : list("hex", "oct", "repr", "chr")) {
addFunction(f, newLibUrl("functions.html#" + f), BaseStr);
}
addFunction("dir", newLibUrl("functions", "dir"), newList(BaseStr));
addFunction("map", newLibUrl("functions", "map"), newList(unknown()));
addFunction("range", newLibUrl("functions", "range"), newList(BaseNum));
addFunction("xrange", newLibUrl("functions", "range"), newList(BaseNum));
addFunction("buffer", newLibUrl("functions", "buffer"), newList(unknown()));
addFunction("zip", newLibUrl("functions", "zip"), newList(newTuple(unknown())));
for (String f : list("globals", "vars", "locals")) {
addFunction(f, newLibUrl("functions.html#" + f), newDict(BaseStr, unknown()));
}
for (String f : builtin_exception_types) {
addClass(f, newDataModelUrl("types"), newClass(f, globaltable, Object));
}
BaseException = (NClassType)table.lookup("BaseException").getType();
for (String f : list("True", "False", "None", "Ellipsis")) {
addAttr(f, newDataModelUrl("types"), unknown());
}
addFunction("open", newTutUrl("inputoutput.html#reading-and-writing-files"), BaseFile);
addFunction("__import__", newLibUrl("functions"), newModule("<?>"));
globaltable.put("__builtins__", liburl(), module, ATTRIBUTE);
globaltable.merge(table);
}
}
class ArrayModule extends NativeModule {
public ArrayModule() {
super("array");
}
@Override
public void initBindings() {
addClass("array", newLibUrl("array", "array"), BaseArray);
addClass("ArrayType", newLibUrl("array", "ArrayType"), BaseArray);
}
}
class AudioopModule extends NativeModule {
public AudioopModule() {
super("audioop");
}
@Override
public void initBindings() {
addClass("error", liburl(), newException("error", table));
addStrFuncs("add", "adpcm2lin", "alaw2lin", "bias", "lin2alaw", "lin2lin",
"lin2ulaw", "mul", "reverse", "tomono", "ulaw2lin");
addNumFuncs("avg", "avgpp", "cross", "findfactor", "findmax",
"getsample", "max", "maxpp", "rms");
for (String s : list("adpcm2lin", "findfit", "lin2adpcm", "minmax", "ratecv")) {
addFunction(s, liburl(), newTuple());
}
}
}
class BinasciiModule extends NativeModule {
public BinasciiModule() {
super("binascii");
}
@Override
public void initBindings() {
addStrFuncs(
"a2b_uu", "b2a_uu", "a2b_base64", "b2a_base64", "a2b_qp",
"b2a_qp", "a2b_hqx", "rledecode_hqx", "rlecode_hqx", "b2a_hqx",
"b2a_hex", "hexlify", "a2b_hex", "unhexlify");
addNumFuncs("crc_hqx", "crc32");
addClass("Error", liburl(), newException("Error", table));
addClass("Incomplete", liburl(), newException("Incomplete", table));
}
}
class Bz2Module extends NativeModule {
public Bz2Module() {
super("bz2");
}
@Override
public void initBindings() {
NClassType bz2 = newClass("BZ2File", table, BaseFile); // close enough.
addClass("BZ2File", liburl(), bz2);
NClassType bz2c = newClass("BZ2Compressor", table, Object);
bz2c.getTable().update("compress", newLibUrl("bz2", "sequential-de-compression"),
newFunc(BaseStr), METHOD);
bz2c.getTable().update("flush", newLibUrl("bz2", "sequential-de-compression"),
newFunc(None), METHOD);
addClass("BZ2Compressor", newLibUrl("bz2", "sequential-de-compression"), bz2c);
NClassType bz2d = newClass("BZ2Decompressor", table, Object);
bz2d.getTable().update("decompress", newLibUrl("bz2", "sequential-de-compression"),
newFunc(BaseStr), METHOD);
addClass("BZ2Decompressor", newLibUrl("bz2", "sequential-de-compression"), bz2d);
addFunction("compress", newLibUrl("bz2", "one-shot-de-compression"), BaseStr);
addFunction("decompress", newLibUrl("bz2", "one-shot-de-compression"), BaseStr);
}
}
class CPickleModule extends NativeModule {
public CPickleModule() {
super("cPickle");
}
@Override
protected NUrl liburl() {
return newLibUrl("pickle", "module-cPickle");
}
@Override
public void initBindings() {
addUnknownFuncs("dump", "load", "dumps", "loads");
addClass("PickleError", liburl(), newException("PickleError", table));
NClassType picklingError = newException("PicklingError", table);
addClass("PicklingError", liburl(), picklingError);
update("UnpickleableError", liburl(),
newClass("UnpickleableError", table, picklingError), CLASS);
NClassType unpicklingError = newException("UnpicklingError", table);
addClass("UnpicklingError", liburl(), unpicklingError);
update("BadPickleGet", liburl(),
newClass("BadPickleGet", table, unpicklingError), CLASS);
NClassType pickler = newClass("Pickler", table, Object);
pickler.getTable().update("dump", liburl(), newFunc(), METHOD);
pickler.getTable().update("clear_memo", liburl(), newFunc(), METHOD);
addClass("Pickler", liburl(), pickler);
NClassType unpickler = newClass("Unpickler", table, Object);
unpickler.getTable().update("load", liburl(), newFunc(), METHOD);
unpickler.getTable().update("noload", liburl(), newFunc(), METHOD);
addClass("Unpickler", liburl(), unpickler);
}
}
class CStringIOModule extends NativeModule {
public CStringIOModule() {
super("cStringIO");
}
@Override
protected NUrl liburl() {
return newLibUrl("stringio");
}
@Override
protected NUrl liburl(String anchor) {
return newLibUrl("stringio", anchor);
}
@Override
public void initBindings() {
NClassType StringIO = newClass("StringIO", table, BaseFile);
addFunction("StringIO", liburl(), StringIO);
addAttr("InputType", liburl(), Type);
addAttr("OutputType", liburl(), Type);
addAttr("cStringIO_CAPI", liburl(), unknown());
}
}
class CMathModule extends NativeModule {
public CMathModule() {
super("cmath");
}
@Override
public void initBindings() {
addFunction("phase", liburl("conversions-to-and-from-polar-coordinates"), BaseNum);
addFunction("polar", liburl("conversions-to-and-from-polar-coordinates"),
newTuple(BaseNum, BaseNum));
addFunction("rect", liburl("conversions-to-and-from-polar-coordinates"),
BaseComplex);
for (String plf : list("exp", "log", "log10", "sqrt")) {
addFunction(plf, liburl("power-and-logarithmic-functions"), BaseNum);
}
for (String tf : list("acos", "asin", "atan", "cos", "sin", "tan")) {
addFunction(tf, liburl("trigonometric-functions"), BaseNum);
}
for (String hf : list("acosh", "asinh", "atanh", "cosh", "sinh", "tanh")) {
addFunction(hf, liburl("hyperbolic-functions"), BaseComplex);
}
for (String cf : list("isinf", "isnan")) {
addFunction(cf, liburl("classification-functions"), BaseBool);
}
for (String c : list("pi", "e")) {
addAttr(c, liburl("constants"), BaseNum);
}
}
}
class CollectionsModule extends NativeModule {
public CollectionsModule() {
super("collections");
}
private NUrl abcUrl() {
return liburl("abcs-abstract-base-classes");
}
private NUrl dequeUrl() {
return liburl("deque-objects");
}
@Override
public void initBindings() {
NClassType Callable = newClass("Callable", table, Object);
Callable.getTable().update("__call__", abcUrl(), newFunc(), METHOD);
addClass("Callable", abcUrl(), Callable);
NClassType Iterable = newClass("Iterable", table, Object);
Iterable.getTable().update("__next__", abcUrl(), newFunc(), METHOD);
Iterable.getTable().update("__iter__", abcUrl(), newFunc(), METHOD);
addClass("Iterable", abcUrl(), Iterable);
NClassType Hashable = newClass("Hashable", table, Object);
Hashable.getTable().update("__hash__", abcUrl(), newFunc(BaseNum), METHOD);
addClass("Hashable", abcUrl(), Hashable);
NClassType Sized = newClass("Sized", table, Object);
Sized.getTable().update("__len__", abcUrl(), newFunc(BaseNum), METHOD);
addClass("Sized", abcUrl(), Sized);
NClassType Container = newClass("Container", table, Object);
Container.getTable().update("__contains__", abcUrl(), newFunc(BaseNum), METHOD);
addClass("Container", abcUrl(), Container);
NClassType Iterator = newClass("Iterator", table, Iterable);
addClass("Iterator", abcUrl(), Iterator);
NClassType Sequence = newClass("Sequence", table, Sized, Iterable, Container);
Sequence.getTable().update("__getitem__", abcUrl(), newFunc(), METHOD);
Sequence.getTable().update("reversed", abcUrl(), newFunc(Sequence), METHOD);
Sequence.getTable().update("index", abcUrl(), newFunc(BaseNum), METHOD);
Sequence.getTable().update("count", abcUrl(), newFunc(BaseNum), METHOD);
addClass("Sequence", abcUrl(), Sequence);
NClassType MutableSequence = newClass("MutableSequence", table, Sequence);
MutableSequence.getTable().update("__setitem__", abcUrl(), newFunc(), METHOD);
MutableSequence.getTable().update("__delitem__", abcUrl(), newFunc(), METHOD);
addClass("MutableSequence", abcUrl(), MutableSequence);