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159 lines
5 KiB
C++
159 lines
5 KiB
C++
/** \noop-*-C++-*-vi:ft=cpp
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* @file
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* @author Ruby developers <ruby-core@ruby-lang.org>
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* @copyright This file is a part of the programming language Ruby.
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* Permission is hereby granted, to either redistribute and/or
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* modify this file, provided that the conditions mentioned in the
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* file COPYING are met. Consult the file for details.
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* @warning Symbols prefixed with either `RUBY3` or `ruby3` are
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* implementation details. Don't take them as canon. They could
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* rapidly appear then vanish. The name (path) of this header file
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* is also an implementation detail. Do not expect it to persist
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* at the place it is now. Developers are free to move it anywhere
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* anytime at will.
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* @note To ruby-core: remember that this header can be possibly
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* recursively included from extension libraries written in C++.
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* Do not expect for instance `__VA_ARGS__` is always available.
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* We assume C99 for ruby itself but we don't assume languages of
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* extension libraries. They could be written in C++98.
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* @brief Ruby-level global variables / constants, visible from C.
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*/
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#ifndef RUBY3_GLOBALS_H
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#define RUBY3_GLOBALS_H
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#include "ruby/3/attr/pure.h"
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#include "ruby/3/dllexport.h"
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#include "ruby/3/fl_type.h"
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#include "ruby/3/special_consts.h"
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#include "ruby/3/value.h"
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#include "ruby/3/value_type.h"
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RUBY3_SYMBOL_EXPORT_BEGIN()
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#define RUBY_INTEGER_UNIFICATION 1
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RUBY_EXTERN VALUE rb_mKernel;
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RUBY_EXTERN VALUE rb_mComparable;
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RUBY_EXTERN VALUE rb_mEnumerable;
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RUBY_EXTERN VALUE rb_mErrno;
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RUBY_EXTERN VALUE rb_mFileTest;
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RUBY_EXTERN VALUE rb_mGC;
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RUBY_EXTERN VALUE rb_mMath;
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RUBY_EXTERN VALUE rb_mProcess;
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RUBY_EXTERN VALUE rb_mWaitReadable;
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RUBY_EXTERN VALUE rb_mWaitWritable;
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RUBY_EXTERN VALUE rb_cBasicObject;
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RUBY_EXTERN VALUE rb_cObject;
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RUBY_EXTERN VALUE rb_cArray;
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RUBY_EXTERN VALUE rb_cBinding;
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RUBY_EXTERN VALUE rb_cClass;
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RUBY_EXTERN VALUE rb_cCont;
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RUBY_EXTERN VALUE rb_cData;
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RUBY_EXTERN VALUE rb_cDir;
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RUBY_EXTERN VALUE rb_cEncoding;
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RUBY_EXTERN VALUE rb_cEnumerator;
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RUBY_EXTERN VALUE rb_cFalseClass;
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RUBY_EXTERN VALUE rb_cFile;
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RUBY_EXTERN VALUE rb_cComplex;
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RUBY_EXTERN VALUE rb_cFloat;
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RUBY_EXTERN VALUE rb_cHash;
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RUBY_EXTERN VALUE rb_cIO;
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RUBY_EXTERN VALUE rb_cInteger;
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RUBY_EXTERN VALUE rb_cMatch;
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RUBY_EXTERN VALUE rb_cMethod;
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RUBY_EXTERN VALUE rb_cModule;
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RUBY_EXTERN VALUE rb_cNameErrorMesg;
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RUBY_EXTERN VALUE rb_cNilClass;
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RUBY_EXTERN VALUE rb_cNumeric;
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RUBY_EXTERN VALUE rb_cProc;
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RUBY_EXTERN VALUE rb_cRandom;
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RUBY_EXTERN VALUE rb_cRange;
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RUBY_EXTERN VALUE rb_cRational;
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RUBY_EXTERN VALUE rb_cRegexp;
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RUBY_EXTERN VALUE rb_cStat;
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RUBY_EXTERN VALUE rb_cString;
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RUBY_EXTERN VALUE rb_cStruct;
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RUBY_EXTERN VALUE rb_cSymbol;
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RUBY_EXTERN VALUE rb_cThread;
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RUBY_EXTERN VALUE rb_cTime;
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RUBY_EXTERN VALUE rb_cTrueClass;
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RUBY_EXTERN VALUE rb_cUnboundMethod;
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RUBY_EXTERN VALUE rb_eException;
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RUBY_EXTERN VALUE rb_eStandardError;
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RUBY_EXTERN VALUE rb_eSystemExit;
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RUBY_EXTERN VALUE rb_eInterrupt;
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RUBY_EXTERN VALUE rb_eSignal;
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RUBY_EXTERN VALUE rb_eFatal;
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RUBY_EXTERN VALUE rb_eArgError;
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RUBY_EXTERN VALUE rb_eEOFError;
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RUBY_EXTERN VALUE rb_eIndexError;
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RUBY_EXTERN VALUE rb_eStopIteration;
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RUBY_EXTERN VALUE rb_eKeyError;
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RUBY_EXTERN VALUE rb_eRangeError;
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RUBY_EXTERN VALUE rb_eIOError;
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RUBY_EXTERN VALUE rb_eRuntimeError;
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RUBY_EXTERN VALUE rb_eFrozenError;
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RUBY_EXTERN VALUE rb_eSecurityError;
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RUBY_EXTERN VALUE rb_eSystemCallError;
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RUBY_EXTERN VALUE rb_eThreadError;
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RUBY_EXTERN VALUE rb_eTypeError;
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RUBY_EXTERN VALUE rb_eZeroDivError;
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RUBY_EXTERN VALUE rb_eNotImpError;
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RUBY_EXTERN VALUE rb_eNoMemError;
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RUBY_EXTERN VALUE rb_eNoMethodError;
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RUBY_EXTERN VALUE rb_eFloatDomainError;
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RUBY_EXTERN VALUE rb_eLocalJumpError;
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RUBY_EXTERN VALUE rb_eSysStackError;
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RUBY_EXTERN VALUE rb_eRegexpError;
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RUBY_EXTERN VALUE rb_eEncodingError;
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RUBY_EXTERN VALUE rb_eEncCompatError;
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RUBY_EXTERN VALUE rb_eNoMatchingPatternError;
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RUBY_EXTERN VALUE rb_eScriptError;
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RUBY_EXTERN VALUE rb_eNameError;
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RUBY_EXTERN VALUE rb_eSyntaxError;
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RUBY_EXTERN VALUE rb_eLoadError;
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RUBY_EXTERN VALUE rb_eMathDomainError;
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RUBY_EXTERN VALUE rb_stdin, rb_stdout, rb_stderr;
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RUBY3_ATTR_PURE()
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static inline VALUE
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rb_class_of(VALUE obj)
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{
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if (! RB_SPECIAL_CONST_P(obj)) {
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return RBASIC_CLASS(obj);
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}
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else if (obj == RUBY_Qfalse) {
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return rb_cFalseClass;
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}
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else if (obj == RUBY_Qnil) {
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return rb_cNilClass;
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}
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else if (obj == RUBY_Qtrue) {
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return rb_cTrueClass;
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}
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else if (RB_FIXNUM_P(obj)) {
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return rb_cInteger;
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}
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else if (RB_STATIC_SYM_P(obj)) {
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return rb_cSymbol;
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}
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else if (RB_FLONUM_P(obj)) {
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return rb_cFloat;
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}
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#if RUBY_NDEBUG
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RUBY3_UNREACHABLE_RETURN(Qfalse);
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#else
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RUBY_ASSERT_FAIL(rb_class_of);
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#endif
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}
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#define CLASS_OF rb_class_of
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RUBY3_SYMBOL_EXPORT_END()
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#endif /* RUBY3_GLOBALS_H */
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